CN112332166B

CN112332166B - Connector of string lamp

Info

Publication number: CN112332166B
Application number: CN202011164559.XA
Authority: CN
Inventors: 张海成; 谢红桂; 李正恩
Original assignee: JIANGSU COZY LIGHTING CO Ltd
Current assignee: JIANGSU COZY LIGHTING CO Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-15
Anticipated expiration: 2040-10-27
Also published as: CN112332166A

Abstract

The invention provides a connector of a string light, comprising: a connector body connected to the top of the serial line lamp; the connector comprises a connector body, a first cylinder, a second cylinder and a connecting piece, wherein the first cylinder is arranged at the top of the connector body, screw teeth are arranged on the surface of the first cylinder, and an L-shaped groove is formed in the top end of the first cylinder and is used for allowing a steel wire rope to penetrate through the L-shaped groove; the first nut is in threaded connection with the thread; a concentric male and female connection structure disposed on the connector body; the male and female end structures of the connecting wire are detachably connected with the concentric male and female connecting structures of the adjacent connector main bodies. The invention does not need any tool when installing the steel wire rope, and is convenient to construct and install in the air; according to the technical scheme, no tool is needed when the steel wire rope is installed, and aerial construction and installation are convenient; one or more connecting line male and female end structures can be arranged between adjacent string line lamps (particularly between connector bodies on the adjacent string line lamps), so that the distance between the adjacent string line lamps can be adjusted, the distance between lamps is adjusted simply, and the lamps do not need to be opened.

Description

Connector of string lamp

Technical Field

The invention relates to the technical field of lamps, in particular to a connector of a string light.

Background

A serial line lamp is a lamp installed and used in the air. A steel wire rope is pulled up between the two objects, the lamps are arranged on the steel wire rope, and the lamps are connected through wires. Because the lamp has certain mounting height, constructors need to work high above the ground.

The existing string lamp has the following problems:

1. the connection structure of the stringing lamp and the steel wire rope in the market is generally a screw fixing structure, the stringing lamp and the steel wire rope need to be connected by means of tools, and the aerial construction and installation are inconvenient;

2. the wiring of serial line lamp, it is more loaded down with trivial details to adjust the distance between the lamps and lanterns, needs to open lamps and lanterns, internal wiring.

Disclosure of Invention

The invention provides a connector of a string light, which is used for solving the technical problem.

A connector for a string light, comprising:

a connector body connected to the top of the serial line lamp;

the connector comprises a connector body, a first cylinder, a second cylinder and a connecting piece, wherein the first cylinder is arranged at the top of the connector body, threads are arranged on the surface of the first cylinder, an L-shaped groove is formed in the top end of the first cylinder, and the L-shaped groove is used for a steel wire rope to penetrate;

the first nut is in threaded connection with the thread;

a concentric male and female connection structure disposed on the connector body;

the male and female end structures of the connecting wire are detachably connected with the concentric male and female connecting structures of the adjacent connector main bodies.

Preferably, the concentric male and female connection structure comprises:

two first connecting portions provided at both sides of the connector main body;

set up respectively in two first connecting portion: a first female terminal and a first male terminal;

the outer side of one side of the first connecting part far away from the connector main body is provided with a first external thread or the inner side is provided with a first internal thread.

Preferably, the male and female end structure of the connecting wire comprises:

the male end of the connecting wire is connected with one end of a first wire rod, the male end of the connecting wire is connected with the first female terminal of one connector body in the adjacent connector bodies, an O-shaped ring is arranged between the male end of the connecting wire and the first female terminal, and the male end of the connecting wire and the first female terminal are arranged concentrically;

the second connecting part is sleeved on the male end of the connecting wire and is provided with a second internal thread or a second external thread matched with the first external thread or the first internal thread;

the connecting wire female end is connected with the other end of the first wire rod and connected with the first male terminal of the other connector body in the adjacent connector bodies, an O-shaped ring is arranged between the connecting wire female end and the first male terminal, and the connecting wire female end and the first male terminal are arranged concentrically;

and the third connecting part is sleeved on the female end of the connecting wire and is provided with a second internal thread or a second external thread matched with the first external thread or the first internal thread.

Preferably, the second connecting part and the third connecting part are both connected with a compression structure;

the compact structure includes:

the fixed support is connected to the second connecting part or the third connecting part, and through holes are formed in two opposite sides of the fixed support; the fixed support is pressed on one side, away from the connector main body, of the second connecting part or the third connecting part;

and the U-shaped screw is sleeved outside the second connecting part or the third connecting part, and two ends of the U-shaped screw are connected in the two through holes through second nuts respectively.

Preferably, a second female terminal is arranged at the lower part of the connector main body, a second male terminal matched with the second female terminal is arranged on the string light, and an O-shaped ring is arranged between the second female terminal and the second male terminal.

Preferably, the first female terminal is a 6530 female terminal, the first male terminal is a 6530 male terminal, and the second female terminal is a 5221 female terminal.

Preferably, an upper cover is arranged at the upper end of the connector main body, the first cylinder and the upper cover are of an integral structure, waterproof silica gel is arranged between the upper cover and the connector main body, and the upper cover is connected with the connector main body through a first screw;

the connector body is internally provided with a wiring terminal.

Preferably, public female end structure quantity of connecting wire is a plurality of, public female end structure of connecting wire all includes: the wire rod and connect at the public end of connecting wire and the female end of connecting wire at wire rod both ends, set up the second connecting portion on the public end of connecting wire, set up the third connecting portion on the female end of connecting wire, it is a plurality of the public female end structure of connecting wire connects gradually, wherein adjacent in the public female end structure of connecting wire: the second connecting part of the male end of the connecting line of one connecting line male-female end structure is in threaded connection with the third connecting part of the female end of the connecting line of the other connecting line male-female end structure, so that the male end of the connecting line of one connecting line male-female end structure is connected with the female end of the connecting line of the other connecting line male-female end structure;

the connector of the serial line lamp further comprises: the protection device is arranged at the joint of the connecting line female end and the connecting line female end;

the protection device comprises a device main body and a locking and closing assembly, wherein the device main body is connected with a steel wire rope through a detachable connecting piece;

the device main body includes: the door comprises a shell, a first door body, a second door body and a supporting block;

the wire rod fixing device comprises a shell, a wire rod, supporting blocks, inclined struts and a wire fixing device, wherein the top end of the shell is provided with an opening, the two opposite sides of the top of the shell are fixedly provided with the supporting blocks, the inclined struts are fixedly connected between the lower ends of the supporting blocks and the outer side wall of the shell, and the two sides of the shell;

the first door body is connected to the top end of one supporting block in a sliding mode;

the second door body is connected to the top end of the other supporting block in a sliding mode, and the first door body and the second door body slide along the mutually approaching direction to enable the top end opening of the shell to be closed;

the locking and closing assembly comprises:

the first support rod is horizontally and fixedly connected in the shell and is parallel to the steel wire rope;

the two sliding sleeves are sleeved on the first supporting rod in a sliding mode, clamping holes are formed in the lower ends of the male end of the connecting line and the lower end of the female end of the connecting line, and the upper ends of the sliding sleeves are used for being clamped in the clamping holes;

the first spring is sleeved on the first support rod, and two ends of the first spring are respectively fixedly connected with the two sliding sleeves;

the first connecting support is used for fixedly connecting a first door body and a sliding sleeve close to the first door body, and the lower end of the first connecting support is connected to the first supporting rod in a sliding mode through a first sliding block;

the second connecting support is used for fixedly connecting a second door body and a sliding sleeve close to the second door body, and the lower end of the first connecting support is connected to the first supporting rod in a sliding mode through a first sliding block;

the first horizontal plate is parallel to the first supporting rod and is arranged close to the first door body, the first horizontal plate is fixedly connected with the lower end of the sliding sleeve close to the first door body through a first fixing block, and the first horizontal plate is further connected to the first supporting rod in a sliding mode through a second sliding block;

the second horizontal plate is parallel to the first supporting rod and is arranged close to the second door body, the second horizontal plate is fixedly connected with the lower end of the sliding sleeve close to the second door body through a second fixing block, the second horizontal plate is positioned below the first horizontal plate, the lower end of the second horizontal plate is connected to the inner wall of the lower end of the shell in a sliding mode through a third sliding block, and a first rack and a second rack are respectively arranged at the lower end of the first horizontal plate and the upper end of the second horizontal plate;

the first rotating shaft is horizontally arranged and is arranged in the direction perpendicular to the first supporting rod, and two ends of the first rotating shaft are rotatably connected with two opposite side walls of the shell;

the first gear is fixedly sleeved on the first rotating shaft and is simultaneously in meshed transmission with the first rack and the second rack;

and the driving piece is used for driving the first rotating shaft to rotate.

the connector of the serial line lamp further comprises:

the protection device is arranged at the joint of the male end of the connecting line and the female end of the connecting line, and the joint of the male end of the connecting line and the female end of the connecting line is positioned in the protection device;

a fixture, the fixture comprising:

the structure of the second cylinder is the same as that of the first cylinder, the second cylinder is connected with a first nut, and the lower end of the second cylinder is fixedly connected with the upper end of the protection device;

the two supporting tubes are fixedly connected to two opposite sides of the protection device, the supporting tubes are parallel to the steel wire rope, and the wire rod is used for penetrating to the outer side of the protection device through the supporting tubes;

the two fixing components are used for connecting the two supporting tubes and the second cylinder;

the fixing assembly includes:

the supporting plate is fixedly connected to one side of the second cylinder;

the third fixing block is fixedly connected to the top end of the protection device, a fixing groove is formed in the upper end of the third fixing block, and the second cylinder is located in the fixing groove;

the second spring is positioned in the fixing groove and is fixedly connected to one side, far away from the second cylinder, of the supporting plate;

the fixing groove is positioned on one side of the second spring, which is far away from the second cylinder, and is provided with a connecting clamp hole;

one end of the L-shaped clamping block is clamped into the connecting clamping hole;

the connecting block is fixedly connected with the other end of the L-shaped clamping block, and a third spring is fixedly connected between the connecting block and the upper end of the protection device;

and one end of the elastic connecting piece is fixedly connected with the connecting block, and the other end of the elastic connecting piece is fixedly connected with the supporting tube.

the connector of the serial line lamp further comprises: the first protective shell is arranged at the joint of the male end of the connecting wire and the female end of the connecting wire; the second protective shell is arranged at the joint of the connecting line male end or the connecting line female end and the concentric male-female connecting structure;

first distance detection device sets up in first protective housing for detect the deviation information of the junction of the inside connecting wire public end that corresponds of first protective housing and the female end of connecting wire, the deviation information includes: deviation information along the wire rope direction, and deviation information perpendicular to the wire rope direction;

second distance detection device sets up in the second protective housing for detect the inside connecting wire public end or the female end of connecting wire that corresponds of second protective housing and the skew information of concentric public female connection structure junction, the skew information includes: deviation information along the wire rope direction, and deviation information perpendicular to the wire rope direction;

the first force detection device is arranged in the first protection shell and used for detecting the pulling force of the corresponding connecting wire male end in the first protection shell to the connecting wire female end;

the second force detection device is arranged in the second protective shell and used for detecting the pulling force of the corresponding connecting wire male end or connecting wire female end in the second protective shell on the concentric male-female connecting structure;

the wind speed sensor is arranged on the first protective shell or the second protective shell and used for detecting ambient wind speed;

the camera device is arranged in the first protective shell and the second protective shell and on the upper portion of the first protective shell or the second protective shell, the camera device on the upper portion of the first protective shell or the second protective shell is used for acquiring images of wires connected with the corresponding first protective shell or the corresponding second protective shell, the camera device in the first protective shell is used for acquiring images of a connection position of a male end of the connecting wire to a female end of the connecting wire, and the camera device in the second protective shell is used for acquiring images of a connection position of the male end of the connecting wire or the female end of the connecting wire and a concentric male-female connection structure;

a memory storing different damage reference images, the damage reference images including: the method comprises the following steps that a reference image of surface damage of a wire rod is obtained, the reference image of damage of a joint of a male end or a female end of a connecting wire and a concentric male-female connecting structure is obtained, the reference image of damage of the joint of the male end and the female end of the connecting wire is obtained, and different damage levels corresponding to the reference images of damage are stored;

the control device is arranged in the first protective shell or the second protective shell, is connected with an image processing system, is electrically connected with the camera device, the first distance detection device, the second distance detection device, the first force detection device, the second force detection device, the wind speed sensor and the memory, and is also in wireless connection with the monitoring terminal;

the control device sends alarm information to a monitoring terminal based on the image processing system, the camera device, the first distance detection device, the second distance detection device, the first force detection device, the second force detection device, the wind speed sensor and the memory, and comprises:

step 1: the control device controls the camera device to acquire images and controls the first distance detection device, the second distance detection device, the first force detection device, the second force detection device and the wind speed sensor to work, the acquired images are transmitted to the image processing system, the image processing system compares the images acquired by the camera device with the corresponding damage reference images stored in the memory, and the damage grade corresponding to the damage reference image with the maximum image similarity acquired by the camera device is acquired;

step 2: based on step 1, calculating the position of each first protective shell according to formula (1): the stress intensity at the joint of the male end of the connecting wire and the female end of the connecting wire; and where each second protective shell is located: the stress intensity at the joint of the connecting line male end or the connecting line female end and the concentric male-female connecting structure;

wherein the total number of the first protective shell or the second protective shell is N, i 1.. N, Q_iThe stress intensity of the corresponding joint of the ith protective shell is obtained; s_1iDeviation information along the wire rope direction detected by the first distance detecting device or the second distance detecting device inside the ith protective case, S_2iDeviation information which is detected by a first distance detection device or a second distance detection device in the ith protective shell and is perpendicular to the direction of the steel wire rope; s_i0Preset reference deviation information is set at the joint of the male end of the connecting line and the female end of the connecting line in the ith protective shell, or at the joint of the male end of the connecting line or the female end of the connecting line and the concentric male-female connecting structure; h_1iDamage grade, H, corresponding to the image obtained by the camera device inside the ith protective shell_2iThe damage level corresponding to the image acquired by the camera device outside the ith protective shell is obtained; f_1iA first stress detection device or a second stress detection device in the ith protective shell detects the value K₁To preset a weight, G_1iIs the total weight of all devices in the ith protective shell, and M is the connection in the ith protective shellThe bending moment applied to the joint of the male end of the wire and the female end of the connecting wire, or the joint of the male end of the wire or the female end of the connecting wire and the concentric male-female connecting structure, A_iThe contact area of the joint of the male end of the connecting line and the female end of the connecting line in the ith protective shell, or the joint of the male end of the connecting line or the female end of the connecting line and the concentric male-female connecting structure is the contact area; b is the diameter of the wire, C_iThe cross section of the ith protective shell in the direction perpendicular to the length direction of the steel wire rope is shown, exp is an exponential function with a natural constant e as the base, the value of e is 2.72, lambda is the life natural loss coefficient of the male end or the female end of the connecting wire, and mu is the influence coefficient of the environment where the string lamp is located;

and step 3: based on the step 2, calculating the comprehensive stress intensity Q according to the formula (2);

D_maxis the maximum distance between adjacent connector bodies, ln is the natural logarithm, D₀Is the length of the wire, delta is the life natural loss coefficient of the wire, V is the wind speed sensor detection value, V₀The wind speed is a preset reference ambient wind speed;

the control device compares the position of each first protective case calculated by the formula (1): the stress intensity of the public end of connecting wire and the female end junction of connecting wire, and every second protective housing place: the stress intensity of the connection position of the connection line male end or the connection line female end and the concentric male-female connection structure and the corresponding maximum allowable stress intensity, if the stress intensity calculated by the formula (1) is greater than the corresponding maximum allowable stress intensity, the control device sends alarm information to the monitoring terminal;

and the control device compares the comprehensive stress intensity calculated by the formula (2) with the preset maximum allowable comprehensive stress intensity, and if the comprehensive stress intensity calculated by the formula (2) is greater than the preset maximum allowable comprehensive stress intensity, the control device sends alarm information to the monitoring terminal.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a first embodiment of the connector and the string light according to the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the connector of the present invention connected to a string light.

Fig. 3 is a schematic view of the overall structure of the connector body of the present invention.

Fig. 4 is a partially exploded view of fig. 3.

Fig. 5 is an exploded view of the connector of the present invention.

Fig. 6 is a schematic structural diagram of an embodiment of the protection device of the present invention.

Fig. 7 is a schematic structural diagram of another embodiment of the protection device of the present invention.

Fig. 8 is a schematic view of the inside of the case of fig. 6 and 7.

FIG. 9 is a side view of the partial structure of FIG. 6;

fig. 10 is a schematic structural view of an embodiment of the fixing device of the present invention.

In the figure: 1. a connector body; 2. a first cylinder; 21. screw teeth; 22. an L-shaped groove; 3. a wire rope; 4. a first nut; 5. a concentric male and female connection structure; 51. a first connection portion; 52. a first female terminal; 53. a first male terminal; 6. connecting the male and female end structures of the line; 61. connecting the male end of the wire; 62. a second connecting portion; 63. connecting the female end of the wire; 64. a third connecting portion; 65. a compression structure; 651. fixing a bracket; 652. a U-shaped screw; 653. a second nut; 66. an O-shaped ring; 67. a first wire rod; 7. an upper cover; 8. waterproof silica gel; 9. a first screw; 10. a wiring terminal; 11. a serial line lamp; 12. a second female terminal; 13. a protection device; 131. a device main body; 1311. a housing; 1312. a first door body; 1313. a second door body; 1314. a support block; 1315. bracing; 132. a locking and closing assembly; 1321. a first support bar; 1322. a sliding sleeve; 1323. a first spring; 1324. a first connecting bracket; 1325. a first slider; 1326. a second connecting bracket; 1327. a first horizontal plate; 1328. a first fixed block; 1329. a second slider; 1330. a second horizontal plate; 1331. a third slider; 1332. a first rotating shaft; 1333. a first rack; 1334. a second rack; 1335. a first gear; 1336. a second fixed block; 1337. a drive member; 14. a fixing device; 141. a second cylinder; 142. supporting a tube; 143. a fixing assembly; 1431. a support plate; 1432. a third fixed block; 1433. fixing grooves; 1434. a second spring; 1435. connecting the clamping holes; 1436. a third spring; 1437. connecting blocks; 1438. an elastic connecting member; 1439. an L-shaped fixture block; 15. a second male terminal.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.

Example 1:

an embodiment of the present invention provides a connector for a serial line lamp, as shown in fig. 1 to 5, including:

a connector body 1 connected to the top of the serial lamp 11;

the connector comprises a connector body 1, a first cylinder 2 and a second cylinder, wherein the first cylinder 2 is arranged at the top of the connector body 1, screw teeth 21 are arranged on the surface of the first cylinder 2, an L-shaped groove 22 is formed in the top end of the first cylinder 2, and the L-shaped groove 22 is used for allowing a steel wire rope 3 to penetrate;

the first nut 4 is in threaded connection with the thread 21;

a concentric male and female connection structure 5 provided on the connector body 1;

and the connecting wire male-female end structure 6 is detachably connected with the concentric male-female connecting structure 5 of the adjacent connector main body 11.

The working principle of the technical scheme is as follows:

as shown in fig. 3, before installing the steel wire rope 3, first, the first nut 4 is rotated downward so that the opening at the lower end of the L-shaped groove 22 is located above the first nut 4, the steel wire rope 3 is installed inside the L-shaped groove 22, then, the first nut 4 is rotated upward so that the opening at the lower end of the L-shaped groove 22 is located below the upper end of the first nut 4, and the steel wire rope 3 is limited by the first nut 4, so that the steel wire rope 3 is prevented from falling downward;

one or more connecting line male-female end structures 6 (1 is arranged as shown in fig. 1, and 1 and 2 combinations are arranged as shown in fig. 2) can be arranged between the adjacent string lamps 11 (specifically, between the connector bodies 1 on the adjacent string lamps 11), when a plurality of connecting line male-female end structures 6 are arranged, the connecting line male-female ends can be respectively connected (a connecting line male end 61 of one connecting line male-female end structure 6 is connected with a connecting line female end 63 of another connecting line male-female end structure 6, specifically, the following embodiment 3 can be connected by the threads of the second connecting part 62 and the third connecting part 64), and then the connecting line male end 61 or the connecting line female end 63 of the end head is connected with the concentric male-female connecting structure 5 of the adjacent connector body 1;

the beneficial effects of the above technical scheme are: according to the technical scheme, no tool is needed when the steel wire rope 3 is installed, and aerial construction and installation are convenient; one or more connecting wire male and female end structures 6 can be arranged between the adjacent string lamps 11 (specifically between the connector bodies 1 on the adjacent string lamps 11), so that the distance between the adjacent string lamps 11 can be adjusted, the distance between the lamps is adjusted simply, and the lamps do not need to be opened.

Example 2

On the basis of example 1, as shown in FIGS. 1-5;

the concentric male and female connection structure 5 includes:

two first connection portions 51 provided on both sides of the connector body 1;

the two first connection portions 51 are respectively provided therein: a first female terminal 52 and a first male terminal 53;

the first connecting portion 51 is provided with a first external thread on the outer side or a first internal thread on the inner side of the side far away from the connector body 1. When the first connecting part is provided with the first external thread, the first connecting part can be regarded as a male tooth; when the first connecting portion is provided with the first internal thread, the first connecting portion can be regarded as a female tooth.

The working principle and the beneficial effects of the technical scheme are as follows: through setting up first connecting portion and above-mentioned first external screw thread or second external screw thread, be convenient for through threaded connection mode with connection wire public female end structure 6 can dismantle the connection.

Example 3

On the basis of example 2, as shown in FIGS. 1-5;

public female end structure 6 of connecting wire includes:

the connecting wire male end 61, the connecting wire male end 61 is connected to one end of a first wire 67, the connecting wire male end 61 is connected to the first female terminal 52 (specifically, a female terminal corresponding to a connector body connected with a string light) of one connector body 1 in the adjacent connector bodies 11, an O-ring 66 is arranged between the connecting wire male end 61 and the first female terminal 52, and the connecting wire male end 61 and the first female terminal 52 are concentrically arranged;

the second connecting part 62 is sleeved on the male end 61 of the connecting wire, and the second connecting part 62 is provided with a second internal thread or a second external thread matched with the first external thread or the first internal thread;

the connecting wire female end 63 is connected to the other end of the first wire 67, the connecting wire female end 63 is connected to the first male terminal 53 (specifically, a male terminal corresponding to a connector body connected with a string light) of another connector body 1 in the adjacent connector bodies 11, an O-ring 66 is arranged between the connecting wire female end 63 and the first male terminal 53, and the connecting wire female end 63 and the first male terminal 53 are concentrically arranged;

and a third connecting part 64 sleeved on the connecting wire female end 63, wherein the third connecting part 64 is provided with a second internal thread or a second external thread matched with the first external thread or the first internal thread.

When the first connecting part is provided with the first external thread, the first connecting part can be regarded as a male tooth; when the first connecting part is provided with the first internal thread, the first connecting part can be regarded as a female tooth; when the third connecting part/the second connecting part is provided with the second external thread, the third connecting part/the second connecting part can be regarded as a compression screw; when the third connecting part/the second connecting part is provided with the second internal thread, the third connecting part/the second connecting part can be regarded as a compression nut; wherein, the male tooth is matched with the compression nut, and the female tooth is matched with the compression screw;

the working principle of the technical scheme is as follows: one or more connecting line male-female end structures 6 can be arranged between the adjacent string lamps 11 (specifically between the connector bodies 1 on the adjacent string lamps 11), when a plurality of connecting line male-female end structures 6 are arranged, the connecting line male-female ends can be firstly and respectively connected between the connecting line male-female end structures 6 (a connecting line male end 61 of one connecting line male-female end structure 6 and a connecting line female end 63 of the other connecting line male-female end structure 6, such as the threaded connection between the second connecting part and the third connecting part), and then the connecting line male end 61 or the connecting line female end 63 of the end is in threaded connection with the first male terminal and the first female terminal of the adjacent connector body 1;

the beneficial effects of the above technical scheme are: according to the technical scheme, the quick threads among the male and female end structures 6 of the connecting wires can be realized, namely, the quick connection among the wires is realized;

and the connection between the lamp and the wire rod is facilitated through the quick threads of the male end 61 or the female end 63 of the connecting wire and the first male terminal and the first female terminal of the adjacent connector body 1.

Example 4

On the basis of example 3;

the second connecting part 62 and the third connecting part 64 are both connected with a compression structure 65;

the pressing structure 65 includes:

the fixed support 651 is connected to the second connecting portion 62 or the third connecting portion 64, and through holes are formed in two opposite sides of the fixed support 651; the fixing bracket 651 is pressed against the side of the second connecting portion 62 or the third connecting portion 64 away from the connector body 1;

and the U-shaped screw is sleeved outside the second connecting part 62 or the third connecting part 64, and two ends of the U-shaped screw are connected in the two through holes through second nuts 653 respectively.

The technical scheme has the advantages that the second connecting portion and the third connecting portion can be detachably sleeved with the male end or the female end of the connecting wire, the second connecting portion and the third connecting portion are in threaded connection with the first connecting portion, the second connecting portion and the third connecting portion need to be pressed and limited in order to enable the whole structure to be stable, the second connecting portion and the third connecting portion are used for being pressed and limited through the fixing support, the fixing support can be more reliably connected with the male end or the female end of the connecting wire through the matching of the U-shaped screw and the nut, and therefore the second connecting portion and the third connecting portion are more reliably connected with the male end or the female end of the connecting wire.

Example 5

In embodiment 2, a second female terminal 12 is provided at the lower part of the connector body 1, a second male terminal 15 matching with the second female terminal 12 is provided at the serial line lamp 11, and an O-ring 66 is provided between the second female terminal 12 and the second male terminal 15;

the first female terminal 52 is a 6530 female terminal, the first male terminal 53 is a 6530 male terminal, and the second female terminal 12 is a 5221 female terminal.

The working principle and the beneficial effect of the technical scheme are that the second female terminal 12 is matched with the second male terminal 15, so that the wiring between the serial line lamp and the connector main body is facilitated.

Example 6

On the basis of any one of embodiments 1 to 5;

an upper cover 7 is arranged at the upper end of the connector main body 1, the first cylinder 2 and the upper cover 7 are of an integral structure, waterproof silica gel 8 is arranged between the upper cover 7 and the connector main body 1, and the upper cover is connected with the connector main body 1 through a first screw 9;

a terminal 10 is also provided inside the connector body 1.

The working principle and the beneficial effects of the technical scheme are as follows: above-mentioned through screwed connection's upper cover and the setting of connector main part, be convenient for open the connector main part and install first cylinder, and set up waterproof silica gel and have waterproof function, protect the inside device of connector main part.

Example 7

On the basis of any of examples 1 to 6, as shown in FIGS. 6 to 9;

the male and female end structures 6 of connecting wire quantity is a plurality of, the male and female end structures 6 of connecting wire all include: the wire rod and connect at the public end 61 of connecting wire and the female end 63 of connecting wire at wire rod both ends, set up second connecting portion 62 on the public end 61 of connecting wire, set up third connecting portion 64 on the female end 63 of connecting wire, it is a plurality of the public female end structure 6 of connecting wire connects gradually, wherein is adjacent in the public female end structure 6 of connecting wire: the second connecting part 62 of the connecting line male end 61 of one connecting line male and female end structure 6 is in threaded connection with the third connecting part 64 of the connecting line female end 63 of the other connecting line male and female end structure 6, so that the connecting line male end 61 of one connecting line male and female end structure 6 is connected with the connecting line female end 63 of the other connecting line male and female end structure 6; the structure formed by sequentially connecting the plurality of connecting line male and female end structures 6 finally has an unconnected connecting line male end and a connecting line female end which are respectively used for connecting adjacent string lamps, so that the distance is adjustable as described above;

the connector of the serial lamp 11 further includes: the protection device 13 is arranged at the joint of the connecting wire female end 63 and the connecting wire female end 63, and the protection device 13 is arranged at the joint of the connecting wire female end 63 and the connecting wire female end 63;

the protection device 13 comprises a device body 131 and a locking and closing assembly 132, wherein the device body 131 is connected with the steel wire rope 3 through a detachable connecting piece (which can be an existing detachable connecting piece or the first cylinder containing the second nut, the thread and the L-shaped groove) and a first connecting piece (which can be a detachable connecting piece) which is provided by the invention;

the device body 131 includes: a shell 1311, a first door body 1312, a second door body 1313 and a support block 1314;

the top end of the shell 1311 is open, support blocks 1314 are fixedly arranged on two opposite sides of the top of the shell 1311, inclined struts 1315 are fixedly connected between the lower ends of the support blocks 1314 and the outer side wall of the shell 1311, and wire holes for the wires to pass through are formed in two sides of the shell 1311;

the first door body 1312 is slidably connected to the top end of one of the supporting blocks 1314;

the second door 1313 is slidably connected to the top end of the other support block 1314, and the first door 1312 and the second door 1313 are slidably moved in a direction approaching each other to close the top end opening of the casing 1311;

the locking and closing assembly 132 includes:

a first support bar 1321 fixedly connected horizontally in the housing 1311, the first support bar 1321 being parallel to the steel wire rope 3;

the two sliding sleeves 1322 are slidably sleeved on the first supporting rod 1321, the lower ends of the male end 61 and the female end 63 of the connecting line are respectively provided with a clamping hole, and the upper ends of the sliding sleeves 1322 are used for being clamped in the clamping holes;

a first spring 1323 sleeved on the first support rod 1321, wherein two ends of the first spring 1323 are respectively fixedly connected with the two sliding sleeves 1322;

a first connecting bracket 1324, configured to fixedly connect the first door body 1312 to a sliding sleeve 1322 adjacent to the first door body 1312, where a lower end of the first connecting bracket 1324 is slidably connected to the first support rod 1321 through a first sliding block 1325;

a second connecting bracket 1326 for fixedly connecting the second door 1313 to a sliding sleeve 1322 adjacent to the second door 1313, wherein the lower end of the first connecting bracket 1324 is slidably connected to the first support rod 1321 by a first sliding block 1325;

a first horizontal plate 1327 parallel to the first support bar 1321 and disposed close to the first door body 1312, the first horizontal plate 1327 being fixedly connected to a lower end of a sliding sleeve 1322 close to the first door body 1312 through a first fixing block 1328, the first horizontal plate 1327 being further slidably connected to the first support bar 1321 through a second sliding block 1329;

a second horizontal plate 1330 parallel to the first support rod 1321 and disposed close to the second door 1313, the second horizontal plate 1330 being fixedly connected to a lower end of a sliding sleeve 1322 close to the second door 1313 through a second fixing block 1336, the second horizontal plate 1330 being located below the first horizontal plate 1327, a lower end of the second horizontal plate 1330 being slidably connected to an inner wall of a lower end of the housing 1311 through a third sliding block 1331, a first rack 1333 and a second rack 1334 being disposed at a lower end of the first horizontal plate 1327 and an upper end of the second horizontal plate 1330 respectively;

a first rotating shaft 1332, which is horizontally disposed and is arranged along a direction perpendicular to the first supporting rod 1321, wherein two ends of the first rotating shaft 1332 are rotatably connected with two opposite side walls of the casing 1311;

the first gear 1335 is fixedly sleeved on the first rotating shaft 1332, and the first gear 1335 is simultaneously in meshing transmission with the first rack 1333 and the second rack 1334;

a driving member for driving the first rotating shaft 1332 to rotate; as shown in fig. 8, the driving member is a driving motor, and the driving motor is fixedly connected with the first rotating shaft; or the driving part can be an existing device for manually driving and rotating;

in the embodiment, the male end and the female end of the connecting wire can be in a sliding clamping/inserting mode;

preferably, the male end and the female end of the connecting line can be in the threaded connection mode, and at the moment, the first fixing support and the second fixing support can be connected with the corresponding male end and the corresponding female end of the connecting line through the elastic connecting pieces.

The working principle and the beneficial effects of the technical scheme are as follows: when the door is installed, the first door body and the second door body are opened; then the male end of the connecting line and the female end of the connecting line which are correspondingly connected are placed in the shell, the clamping holes of the male end of the connecting line and the female end of the connecting line are respectively clamped with the two sliding sleeves, the male end of the connecting line and the female end of the connecting line are supported on the two sliding sleeves, then the first rotating shaft is driven to rotate by the driving piece, the first rotating shaft drives the first gear to rotate, the first gear rotates to drive the first rack and the second rack to mutually approach, so that the first horizontal mounting plate and the second horizontal mounting plate mutually approach, so that the two sliding sleeves mutually approach, at the moment, the first spring is compressed to approach to a proper position, the male end of the connecting line and the female end of the connecting line can be connected, and the male end of the connecting line and the female end of the connecting line can be pressed and limited by the action of the two sliding sleeves and the first spring, so that the male end of, the male end and the female end of the connecting line are protected in the device main body by the protection device main body, and the connecting part of the connecting line pipeline and the female end of the connecting line can be dustproof and waterproof, the overlarge wind force is prevented, and the service life of the device is prolonged;

in addition, when the first horizontal mounting plate and the second horizontal mounting plate are close to each other, the two sliding sleeves drive the first door body and the second door body to be close to each other through the first connecting support and the second connecting support respectively, an opening at the top end of the shell is closed, the compressing and closing functions can be realized through one driving piece, and the driving is convenient;

in addition, can be connected device main part and wire rope through can dismantling the connecting piece after the opening closure (can set up on casing lateral wall or the first door body or the second door body this moment), also can be connected device main part and wire rope before installation connecting wire public end and connecting wire female end (this moment, can dismantle the connecting piece setting at the casing lateral wall), be connected casing and wire rope through dismantling the connecting piece, make between connecting wire public end and the connecting wire female end junction and the wire rope be connected, be used for supporting connecting wire public end and the connecting wire female end junction, improve the structural stability of whole connector.

Example 8

On the basis of any one of examples 1 to 7; as shown in figure 10 of the drawings,

the male and female end structures 6 of connecting wire quantity is a plurality of, the male and female end structures 6 of connecting wire all include: the wire rod and connect at the public end 61 of connecting wire and the female end 63 of connecting wire at wire rod both ends, set up second connecting portion 62 on the public end 61 of connecting wire, set up third connecting portion 64 on the female end 63 of connecting wire, it is a plurality of the public female end structure 6 of connecting wire connects gradually, wherein is adjacent in the public female end structure 6 of connecting wire: the second connecting part 62 of the connecting line male end 61 of one connecting line male and female end structure 6 is in threaded connection with the third connecting part 64 of the connecting line female end 63 of the other connecting line male and female end structure 6, so that the connecting line male end 61 of one connecting line male and female end structure 6 is connected with the connecting line female end 63 of the other connecting line male and female end structure 6;

the connector of the serial line lamp further comprises:

the protection device 13 is arranged at the joint of the male connecting wire end 61 and the female connecting wire end 63, and the joint of the male connecting wire end 61 and the female connecting wire end 63 is positioned inside the protection device 13;

a fixture 14, the fixture 14 comprising:

the second cylinder 141 has the same structure as the first cylinder 2, and is connected with a first nut 4, and the lower end of the second cylinder 141 is fixedly connected to the upper end of the protection device 13;

two supporting tubes 142 fixedly connected to opposite sides of the protection device 13, wherein the supporting tubes 142 are parallel to the steel wire rope 3, and the wire is used for passing through the supporting tubes 142 to the outside of the protection device 13;

two fixing members 143 for connecting the two support pipes 142 and the second cylinder 141;

the fixing assembly 143 includes:

a supporting plate 1431 fixedly coupled to one side of the second cylinder 141;

a third fixing block 1432 fixedly connected to the top end of the protection device 13, wherein a fixing groove 1433 is disposed at the upper end of the third fixing block 1432, and the second cylinder 141 is located in the fixing groove 1433;

a second spring 1434 located in the fixing groove 1433 and fixedly connected to a side of the supporting plate 1431 far from the second cylinder 141;

the fixing groove 1433 is provided with a connecting clip hole 1435 at a side of the second spring 1434 away from the second cylinder 141;

an L-shaped latching block 1439 having one end for latching into the connecting latching hole 1435;

the connecting block 1437 is fixedly connected with the other end of the L-shaped clamping block 1439, and a third spring 1436 is fixedly connected between the connecting block 1437 and the upper end of the protection device 13;

one end of the elastic connection member 1438 is fixedly connected to the connection block 1437, and the other end is fixedly connected to the support tube 142.

Preferably, the diameter of the supporting tube can be slightly larger than that of the wire, so that the wire is limited conveniently;

preferably, the support tube may be a telescopic tube;

the working principle of the technical scheme is as follows:

the protection device may be an existing protection device, or the protection device described in embodiment 7, and is configured to protect a connection between the male end 61 of the connection line and the female end 63 of the connection line;

a door capable of being closed or opened can be arranged on one side of the protection device, and when the protection device is installed, the closing device is fixed on the steel wire rope through the second cylinder and the first nut; then the door is opened, then the male connecting wire end 61 and the female connecting wire end 63 are respectively placed in the protection device, then the wires connected with the male connecting wire end 61 and the female connecting wire end 63 respectively penetrate out of the two support tubes, then the male connecting wire end 61 and the female connecting wire end 63 are connected, and the door is closed;

then, the L-shaped clamping block is clamped into the connecting clamping hole, at the moment, the L-shaped clamping block compresses the second spring, and the second spring has elasticity on the L-shaped clamping block, so that the L-shaped clamping block is clamped in the connecting clamping hole.

The beneficial effects of the above technical scheme are: the supporting tube can be used for supporting and limiting the wire rod, so that the probability of falling off of the wire rod under stress is reduced; the protection device can be integrally fixed on the steel wire rope through the arrangement of the second cylinder, and on the basis, a fixing component is further arranged and used for connecting the supporting tube and the second cylinder, so that the supporting tube is reliably connected, particularly when the supporting tube is a telescopic tube, the supporting tube can play a stable role when the supporting tube is longer, and the second cylinder is further reliably connected with the protection device through the arrangement of the fixing component; and when the fixing component is installed, the L-shaped clamping block is clamped into the connecting clamping hole, at the moment, the L-shaped clamping block compresses the second spring, and the second spring has elasticity on the L-shaped clamping block, so that the L-shaped clamping block is reliably clamped in the connecting clamping hole, the installation is convenient, and the reliable clamping is realized.

Example 9

On the basis of any one of embodiments 1 to 8;

the connector of the serial lamp 11 further includes: the first protective shell is arranged at the joint of the male end 61 of the connecting wire and the female end 63 of the connecting wire; the second protective shell is arranged at the joint of the connecting line male end 61 or the connecting line female end 63 and the concentric male-female connecting structure 5;

first distance detection device sets up in first protective housing for detect the deviation information of the junction of the inside connecting wire public end 61 that corresponds of first protective housing and connecting wire female end 63, the deviation information includes: deviation information in the direction along the wire rope 3, and deviation information in the direction perpendicular to the wire rope 3;

second distance detection device sets up in the second protective housing for detect the inside connecting wire male end 61 or the female end 63 that corresponds of second protective housing and the skew information of concentric public female connection structure 5 junction, the skew information includes: deviation information in the direction along the wire rope 3, and deviation information in the direction perpendicular to the wire rope 3;

the first force detection device is arranged in the first protective shell and used for detecting the pulling force of the corresponding connecting wire male end 61 in the first protective shell to the connecting wire female end 63;

the second force detection device is arranged in the second protective shell and used for detecting the pulling force of the corresponding connecting wire male end 61 or connecting wire female end 63 in the second protective shell on the concentric male and female connecting structure 5;

the camera device is arranged in the first protective shell and the second protective shell and on the upper portion of the first protective shell or the second protective shell, the camera device on the upper portion of the first protective shell or the second protective shell is used for acquiring images of wires connected with the corresponding first protective shell or the corresponding second protective shell, the camera device in the first protective shell is used for acquiring images of the connection position of the male end 61 of the connecting wire to the female end 63 of the connecting wire, and the camera device in the second protective shell is used for acquiring images of the connection position of the male end 61 of the connecting wire or the female end 63 of the connecting wire and the concentric male-female connection structure 5;

a memory storing different damage reference images, the damage reference images including: the method comprises the steps that a reference image of surface damage of a wire rod is obtained, the reference image of damage of the joint of a male end 61 or a female end 63 of a connecting wire and a concentric male-female connecting structure 5 is obtained, the reference image of damage of the joint of the male end 61 and the female end 63 of the connecting wire is obtained, and different damage levels corresponding to the reference images of damage are stored;

step 2: based on step 1, calculating the position of each first protective shell according to formula (1): the stress intensity at the junction of the male end 61 of the connecting wire and the female end 63 of the connecting wire; and where each second protective shell is located: the stress intensity at the connection of the connecting line male end 61 or the connecting line female end 63 and the concentric male-female connection structure 5;

wherein the total number of the first protective shell or the second protective shell is N, i 1.. N, Q_iThe stress intensity of a joint corresponding to the ith protective shell (the ith protective shell is a first protective shell or a second protective shell); s_1iDeviation information along the wire rope direction detected by the first distance detecting device or the second distance detecting device inside the ith protective case, S_2iDeviation information which is detected by a first distance detection device or a second distance detection device in the ith protective shell and is perpendicular to the direction of the steel wire rope; s_i0Preset reference deviation information is set at the joint of the male end of the connecting line and the female end of the connecting line in the ith protective shell, or at the joint of the male end of the connecting line or the female end of the connecting line and the concentric male-female connecting structure; h_1iDamage grade, H, corresponding to the image obtained by the camera device inside the ith protective shell_2iThe damage level corresponding to the image acquired by the camera device outside the ith protective shell is obtained;F_1ia first stress detection device or a second stress detection device in the ith protective shell detects the value K₁Is a preset weight (value is 1-2), G_1iM is the bending moment borne by the joint of the male end of the connecting line and the female end of the connecting line in the ith protective shell or the joint of the male end of the connecting line or the female end of the connecting line and the concentric male-female connecting structure (the bending moment can be obtained through calculation and then is preset to a control device), A is the total weight of all devices in the ith protective shell_iThe contact area of the joint of the male end of the connecting line and the female end of the connecting line in the ith protective shell, or the joint of the male end 61 of the connecting line or the female end 63 of the connecting line and the concentric male-female connecting structure 5 is the contact area; b is the diameter of the wire, C_iThe cross section of the ith protective shell along the length direction perpendicular to the steel wire rope 3 is defined, exp is an exponential function with a natural constant e as the base, e is 2.72, lambda is the life natural loss coefficient (greater than 0 and less than 1) of the male end 61 or the female end 62 of the connecting wire, and mu is the influence coefficient of the environment where the string light 11 is located (greater than 0 and less than 1, the influence coefficient of the environment takes the importance degree of the environment into consideration, and the influence coefficient is large if the requirements on the reliability of the string light and the connector are high);

D_maxis the maximum distance between adjacent connector bodies, ln is the natural logarithm, D₀Is the length of the wire, delta is the life natural loss coefficient of the wire (the value is more than 0 and less than 1), V is the detection value of the wind speed sensor, V is the length of the wire₀The wind speed is a preset reference ambient wind speed;

the control device compares the position of each first protective case calculated by the formula (1): the stress intensity of the public end 61 of connecting wire and the female end 63 junction of connecting wire, and every second protective housing place: the stress intensity of the joint of the connecting wire male end 61 or the connecting wire female end 63 and the concentric male-female connecting structure 5 and the corresponding maximum allowable stress intensity, if the stress intensity calculated by the formula (1) is greater than the corresponding maximum allowable stress intensity (if the stress intensity of the joint of the connecting wire male end 61 and the connecting wire female end 63 at the position of the first protective shell is greater than the corresponding maximum allowable stress intensity), the control device sends alarm information to the monitoring terminal;

The beneficial effects of the above technical scheme are:

the first protective shell and the second protective shell are arranged to protect the joint of the male end 61 of the connecting line and the female end 63 of the connecting line, and the joint of the male end 61 of the connecting line or the joint of the female end 63 of the connecting line and the concentric male-female connecting structure 5;

a first distance detection device and a second distance detection device are arranged for detecting deviation information of corresponding joints (joints of the connecting line male end 61 and the connecting line female end 63, or joints of the connecting line male end 61 or the connecting line female end 63 and the concentric male-female connecting structure 5) in the protective shell, a first stress detection device and a second stress detection device are arranged for detecting stress of corresponding joints in the protective shell (tension of the corresponding connecting line male end 61 in the first protective shell to the connecting line female end 63, tension of the corresponding connecting line male end 61 or the corresponding connecting line female end 63 in the second protective shell to the concentric male-female connecting structure 5), images of the corresponding joints in the protective shell and images of wires outside the protective shell are obtained through a camera device, and actual damage levels (such as damage caused by corrosion or abrasion) of the joints or the wires are obtained, then in step 2, the deviation information of the joint along the direction of the steel wire rope and the deviation information perpendicular to the direction of the steel wire rope are integrated, the real-time stress of the joint, the damage level, the total weight of all devices inside the protective shell, the bending moment borne by the joint, and the overall dimensions of the wire and the joint (the joint of the male end of the connecting wire and the female end of the connecting wire inside the protective shell, or the contact area of the joint of the male end 61 or the female end 63 of the connecting wire and the concentric male-female connecting structure 5, the diameter of the wire, the sectional area of the protective shell along the direction perpendicular to the length of the steel wire rope 3), which are the life loss coefficient of the male end 61 or the female end 62 of the connecting wire, and the influence coefficient of the environment where the string light 11 is located are multiple factors, so as: the stress intensity at the junction of the male end 61 of the connecting wire and the female end 63 of the connecting wire; and where each second protective shell is located: the stress intensity at the connection of the connecting line male end 61 or the connecting line female end 63 and the concentric male-female connection structure 5 makes the calculation result reliable,

and the control device compares the position of each first protective shell calculated by the formula (1): the stress intensity of the public end 61 of connecting wire and the female end 63 junction of connecting wire, and every second protective housing place: the stress intensity of the joint of the connecting wire male end 61 or the connecting wire female end 63 and the concentric male-female connecting structure 5 and the corresponding maximum allowable stress intensity, if the stress intensity calculated by the formula (1) is greater than the corresponding maximum allowable stress intensity, the control device sends alarm information to the monitoring terminal, so that the stress abnormity of each protective shell is timely and remotely alarmed, and the whole serial lamp is safer to use;

and 3, based on the step 2, calculating the comprehensive stress intensity Q according to the formula (2), and obtaining the overall state of the whole string light connector by considering the stress intensity in all the protective housings, the influence of the ambient wind speed, the service life loss of the wire rods, the length of the wire rods and the actual maximum distance between adjacent connector bodies when calculating the comprehensive stress intensity Q, wherein the control device compares the comprehensive stress intensity calculated by the formula (2) with the preset maximum allowable comprehensive stress intensity, if the comprehensive stress intensity calculated by the formula (2) is greater than the preset maximum allowable comprehensive stress intensity, the control device sends alarm information to a monitoring terminal, so that timely remote alarm is realized when the whole string light is abnormal, and the use of the whole string light is safer.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A connector for a string light, comprising:

a connector body (1) connected to the top of the serial line lamp (11);

the connector comprises a connector body (1), a first cylinder (2) and a second cylinder, wherein the first cylinder (2) is arranged at the top of the connector body (1), screw teeth (21) are arranged on the surface of the first cylinder (2), an L-shaped groove (22) is formed in the top end of the first cylinder (2), and the L-shaped groove (22) is used for penetrating a steel wire rope (3);

a first nut (4) in threaded connection with the thread (21);

a concentric male and female connection structure (5) provided on the connector body (1);

the connecting wire male and female end structure (6) is detachably connected with the concentric male and female connecting structure (5) of the adjacent connector main body (1);

public female end structure of connecting wire (6) quantity is a plurality of, public female end structure of connecting wire (6) all include: the wire rod and connect public end (61) of connecting wire and the female end (63) of connecting wire at wire rod both ends, set up second connecting portion (62) on the public end (61) of connecting wire, set up third connecting portion (64) on the female end (63) of connecting wire, it is a plurality of public female end structure (6) of connecting wire connect gradually, wherein adjacent in the public female end structure (6) of connecting wire: the second connecting part (62) of the connecting line male end (61) of one connecting line male-female end structure (6) is in threaded connection with the third connecting part (64) of the connecting line female end (63) of the other connecting line male-female end structure (6), so that the connecting line male end (61) of the one connecting line male-female end structure (6) is connected with the connecting line female end (63) of the other connecting line male-female end structure (6);

the connector of the serial line lamp further comprises:

the protection device (13) is arranged at the joint of the male end (61) of the connecting line and the female end (63) of the connecting line, and the joint of the male end (61) of the connecting line and the female end (63) of the connecting line is positioned in the protection device (13);

a fixture (14), the fixture (14) comprising:

the structure of the second cylinder (141) is the same as that of the first cylinder (2), the second cylinder (141) is connected with a first nut (4), and the lower end of the second cylinder (141) is fixedly connected to the upper end of the protection device (13);

two supporting pipes (142) fixedly connected to two opposite sides of the protection device (13), wherein the supporting pipes (142) are parallel to the steel wire rope (3), and the wires are used for penetrating to the outer side of the protection device (13) through the supporting pipes (142);

two fixing assemblies (143) for connecting the two support pipes (142) and the second cylinder (141);

the fixing assembly (143) comprises:

a support plate (1431) fixedly connected to one side of the second cylinder (141);

the third fixing block (1432) is fixedly connected to the top end of the protection device (13), a fixing groove (1433) is formed in the upper end of the third fixing block (1432), and the second cylinder (141) is located in the fixing groove (1433);

the second spring (1434) is positioned in the fixing groove (1433) and is fixedly connected to one side, away from the second cylinder (141), of the supporting plate (1431);

the fixing groove (1433) is positioned at one side of the second spring (1434) far away from the second cylinder (141) and is provided with a connecting clamping hole (1435);

an L-shaped clamping block (1439) with one end used for being clamped into the connecting clamping hole (1435);

the connecting block (1437) is fixedly connected with the other end of the L-shaped clamping block (1439), and a third spring (1436) is fixedly connected between the connecting block (1437) and the upper end of the protection device (13);

and one end of the elastic connecting piece (1438) is fixedly connected with the connecting block (1437), and the other end of the elastic connecting piece is fixedly connected with the supporting tube (142).

2. The connector of a string light of claim 1,

the concentric male and female connection structure (5) comprises:

two first connection portions (51) provided on both sides of the connector body (1);

the two first connecting parts (51) are internally provided with: a first female terminal (52) and a first male terminal (53);

the outer side of one side, far away from the connector body (1), of the first connecting part (51) is provided with a first external thread or the inner side of the first connecting part is provided with a first internal thread.

3. The connector of a string light according to claim 2,

public female end structure of connecting wire (6) includes:

the connecting wire male end (61) is connected with one end of a first wire (67), the connecting wire male end (61) is connected with the first female terminal (52) of one connector body (1) in the adjacent connector bodies (1), an O-shaped ring (66) is arranged between the connecting wire male end (61) and the first female terminal (52), and the connecting wire male end (61) and the first female terminal (52) are arranged concentrically;

the second connecting part (62) is sleeved on the male end (61) of the connecting line, and a second internal thread or a second external thread matched with the first external thread or the first internal thread is arranged on the second connecting part (62);

the connecting wire female end (63) is connected with the other end of the first wire (67), the connecting wire female end (63) is connected with the first male terminal (53) of the other connector body (1) in the adjacent connector bodies (1), an O-shaped ring (66) is arranged between the connecting wire female end (63) and the first male terminal (53), and the connecting wire female end (63) and the first male terminal (53) are concentrically arranged;

and the third connecting part (64) is sleeved on the female end (63) of the connecting wire, and the third connecting part (64) is provided with a second internal thread or a second external thread matched with the first external thread or the first internal thread.

4. The connector of a string light according to claim 3,

the second connecting part (62) and the third connecting part (64) are both connected with a compression structure (65);

the pressing structure (65) comprises:

the fixed support (651) is connected to the second connecting part (62) or the third connecting part (64), and through holes are formed in two opposite sides of the fixed support (651); the fixed support (651) is pressed on one side of the second connecting part (62) or the third connecting part (64) far away from the connector body (1);

the U-shaped screw (652) is sleeved outside the second connecting portion (62) or the third connecting portion (64), and two ends of the U-shaped screw (652) are connected in the two through holes through second nuts (653) respectively.

5. The connector of a string light according to claim 3,

the connector body (1) lower part sets up second female terminal (12), cluster lamp (11) be provided with second male terminal (15) that second female terminal (12) match, set up O type circle (66) between second female terminal (12) and second male terminal (15).

6. A string light connector as claimed in claim 5, wherein the first female terminal (52) is a 6530 female terminal, the first male terminal (53) is a 6530 male terminal and the second female terminal (12) is a 5221 female terminal.

7. The connector of a string light of claim 1,

an upper cover (7) is arranged at the upper end of the connector main body (1), the first cylinder (2) and the upper cover (7) are of an integral structure, waterproof silica gel (8) is arranged between the upper cover (7) and the connector main body (1), and the upper cover (7) is connected with the connector main body (1) through a first screw (9);

the connector body (1) is internally provided with a wiring terminal (10).

8. The connector of a string light of claim 1,

the connector of the serial line lamp further comprises: the protection device (13) is arranged at the joint of the connecting line female end (63) and the connecting line female end (63);

the protection device (13) comprises a device body (131) and a locking and closing assembly (132), wherein the device body (131) is connected with the steel wire rope (3) through a detachable connecting piece;

the device body (131) includes: the door comprises a shell (1311), a first door body (1312), a second door body (1313) and a supporting block (1314);

the top end of the shell (1311) is open, support blocks (1314) are fixedly arranged on two opposite sides of the top of the shell (1311), an inclined strut (1315) is fixedly connected between the lower end of each support block (1314) and the outer side wall of the shell (1311), and wire holes for the wires to pass through are formed in two sides of the shell (1311);

the first door body (1312) is connected to the top end of one supporting block (1314) in a sliding mode;

the second door body (1313) is connected to the top end of the other support block (1314) in a sliding mode, and the top end opening of the shell (1311) can be closed by sliding the first door body (1312) and the second door body (1313) along the mutually approaching direction;

the locking and closing assembly (132) comprises:

the first supporting rod (1321) is horizontally and fixedly connected in the shell (1311), and the first supporting rod (1321) is parallel to a steel wire rope (3);

the two sliding sleeves (1322) are sleeved on the first supporting rod (1321) in a sliding manner, clamping holes are formed in the lower ends of the male end (61) and the female end (63) of the connecting line, and the upper ends of the sliding sleeves (1322) are used for being clamped in the clamping holes;

the first spring (1323) is sleeved on the first supporting rod (1321), and two ends of the first spring (1323) are respectively fixedly connected with the two sliding sleeves (1322);

the first connecting support (1324) is used for fixedly connecting a first door body (1312) with a sliding sleeve (1322) close to the first door body (1312), and the lower end of the first connecting support (1324) is connected to the first supporting rod (1321) in a sliding mode through a first sliding block (1325);

the second connecting support (1326) is used for fixedly connecting a second door body (1313) and a sliding sleeve (1322) close to the second door body (1313), and the lower end of the first connecting support (1324) is connected to the first supporting rod (1321) in a sliding mode through a first sliding block (1325);

the first horizontal plate (1327) is parallel to the first supporting rod (1321) and is arranged close to the first door body (1312), the first horizontal plate (1327) is fixedly connected with the lower end of a sliding sleeve (1322) close to the first door body (1312) through a first fixing block (1328), and the first horizontal plate (1327) is further connected to the first supporting rod (1321) in a sliding mode through a second sliding block (1329);

the second horizontal plate (1330) is parallel to the first supporting rod (1321) and is arranged close to the second door body (1313), the second horizontal plate (1330) is fixedly connected with the lower end of a sliding sleeve (1322) close to the second door body (1313) through a second fixing block (1336), the second horizontal plate (1330) is positioned below the first horizontal plate (1327), the lower end of the second horizontal plate (1330) is connected to the inner wall of the lower end of the shell (1311) in a sliding mode through a third sliding block (1331), and a first rack (1333) and a second rack (1334) are respectively arranged at the lower end of the first horizontal plate (1327) and the upper end of the second horizontal plate (1330);

the first rotating shaft (1332) is horizontally arranged and is arranged along the direction vertical to the first supporting rod (1321), and two ends of the first rotating shaft (1332) are rotatably connected with two opposite side walls of the shell (1311);

the first gear (1335) is fixedly sleeved on the first rotating shaft (1332), and the first gear (1335) is simultaneously in meshing transmission with the first rack (1333) and the second rack (1334);

a driving part (1337) for driving the first rotating shaft (1332) to rotate.

9. The connector of claim 1, further comprising:

the connector of the serial lamp (11) further comprises: the first protective shell is arranged at the joint of the male end (61) and the female end (63) of the connecting wire; the second protective shell is arranged at the joint of the connecting line male end (61) or the connecting line female end (63) and the concentric male and female connecting structure (5);

first distance detection device sets up in first protective housing for detect the deviation information of the junction of the inside connecting wire public end (61) that corresponds of first protective housing and connecting wire female end (63), the deviation information includes: deviation information along the direction of the steel wire rope (3) and deviation information perpendicular to the direction of the steel wire rope (3);

second distance detection device sets up in the second protective housing for detect the inside connecting wire public end (61) or the female end of connecting wire (63) that corresponds of second protective housing and the skew information of concentric public female connection structure (5) junction, the skew information includes: deviation information along the direction of the steel wire rope (3) and deviation information perpendicular to the direction of the steel wire rope (3);

the first force detection device is arranged in the first protection shell and used for detecting the pulling force of the corresponding connecting wire male end (61) in the first protection shell to the connecting wire female end (63);

the second force detection device is arranged in the second protective shell and used for detecting the pulling force of the corresponding connecting wire male end (61) or connecting wire female end (63) in the second protective shell on the concentric male-female connecting structure (5);

the camera device is arranged in the first protective shell and the second protective shell and on the upper portion of the first protective shell or the second protective shell, the camera device on the upper portion of the first protective shell or the second protective shell is used for obtaining images of wires connected with the corresponding first protective shell or the corresponding second protective shell, the camera device in the first protective shell is used for obtaining images of the connection position of the male end (61) of the connecting wire to the female end (63) of the connecting wire, and the camera device in the second protective shell is used for obtaining images of the connection position of the male end (61) of the connecting wire or the female end (63) of the connecting wire and the concentric male-female connection structure (5);

a memory storing different damage reference images, the damage reference images including: the method comprises the steps that a reference image of damage to the surface of a wire is obtained, the reference image of damage to the joint of a male end (61) or a female end (63) of a connecting wire and a concentric male-female connecting structure (5) is obtained, the reference image of damage to the joint of the male end (61) and the female end (63) of the connecting wire is obtained, and different damage levels corresponding to the reference images of damage are stored;

step 2: based on step 1, calculating the position of each first protective shell according to formula (1): the stress intensity at the joint of the male end (61) of the connecting line and the female end (63) of the connecting line; and where each second protective shell is located: the stress intensity at the joint of the connecting line male end (61) or the connecting line female end (63) and the concentric male-female connecting structure (5);

wherein the total number of the first protective shell or the second protective shell is N, i 1.. N, Q_iThe stress intensity of the corresponding joint of the ith protective shell is obtained; s_1iDeviation information along the direction of the wire rope (3) detected by the first distance detection device or the second distance detection device inside the ith protective case, S_2iDeviation information which is detected by a first distance detection device or a second distance detection device in the ith protective shell and is perpendicular to the direction of the steel wire rope (3); s_i0Is connected with the inside of the ith protective shellPreset reference deviation information at the joint of the wiring male end and the connecting line female end, or at the joint of the wiring male end or the connecting line female end and the concentric male-female connecting structure; h_1iDamage grade, H, corresponding to the image obtained by the camera device inside the ith protective shell_2iThe damage level corresponding to the image acquired by the camera device outside the ith protective shell is obtained; f_1iA first stress detection device or a second stress detection device in the ith protective shell detects the value K₁To preset a weight, G_1iM is the bending moment borne by the joint of the male end of the connecting wire and the female end of the connecting wire in the ith protective shell, or the joint of the male end of the connecting wire or the female end of the connecting wire and the concentric male-female connecting structure, and A is the total weight of all devices in the ith protective shell_iThe contact area of the joint of the male end of the connecting line and the female end of the connecting line in the ith protective shell, or the joint of the male end (61) of the connecting line or the female end (63) of the connecting line and the concentric male-female connecting structure (5) is the contact area; b is the diameter of the wire, C_iThe cross section of the ith protective shell along the length direction perpendicular to the steel wire rope (3) is shown, exp is an exponential function with a natural constant e as the base, the value of e is 2.72, lambda is the life natural loss coefficient of the male end (61) or the female end (62) of the connecting wire, and mu is the influence coefficient of the environment where the serial wire lamp (11) is located;

D_maxis the maximum distance between adjacent connector bodies (11), ln is the natural logarithm, D₀Is the length of the wire, delta is the life natural loss coefficient of the wire, V is the wind speed sensor detection value, V₀The wind speed is a preset reference ambient wind speed;

the control device compares the position of each first protective case calculated by the formula (1): the stress intensity of connecting wire public end (61) and female end of connecting wire (63) junction, and every second protective housing place: the stress intensity of the joint of the connecting line male end (61) or the connecting line female end (63) and the concentric male-female connecting structure (5) and the corresponding maximum allowable stress intensity, if the stress intensity calculated by the formula (1) is greater than the corresponding maximum allowable stress intensity, the control device sends alarm information to the monitoring terminal;