CN109060006B - Connection detection system - Google Patents
Connection detection system Download PDFInfo
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- CN109060006B CN109060006B CN201810702766.2A CN201810702766A CN109060006B CN 109060006 B CN109060006 B CN 109060006B CN 201810702766 A CN201810702766 A CN 201810702766A CN 109060006 B CN109060006 B CN 109060006B
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- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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Abstract
The invention discloses a connection detection system, which comprises a first electric wire and a second electric wire, wherein the first electric wire and the second electric wire are connected through a second embedded component, the second embedded component comprises a positioning component and a locking component, the positioning component is screwed through the locking component, a monitoring unit is arranged on the outer side of the locking component, and the monitoring unit comprises a control module which is respectively connected with a monitoring module and an alarm module; the monitoring module comprises a liquid sensor and an infrared sensor; and the alarm module comprises a buzzer and a warning lamp. When the device is used for large-scale machinery, the circuit on the machinery can be conveniently transported and disassembled.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to a connection detection system.
Background
The following methods are currently commonly used when dealing with connections between two or more individual wires: first, an insulating protective layer of an electric wire is peeled off, a core of the electric wire is exposed and connected, and the connected core is wound with an insulating tape. However, in the above method using the insulating tape, a tool for peeling off the insulating protective layer and winding the electric wire core is required. Moreover, the connecting operation is complicated and troublesome.
Second, the insulation of the wire is stripped off, and the wire core is then clamped to the conductor in the connector, typically by screws. However, such a connection method also requires a tool for peeling off the insulation protection layer, and the operation is troublesome and complicated, and if the environment for connecting the wires is complicated, the screws are easily loosened by a certain vibration, which affects the conductive effect.
Thirdly, the rubber coating cloth after welding, because the unilateral line diameter of the connection nail of every electric wire is thin excessively, and the welding department is comparatively fragile, breaks off easily or the short circuit, and adhesive tape parcel department is often not tight, and waterproof performance is poor, produces to leak and easily arouses signal interference scheduling problem, all can arouse the pencil return circuit to open circuit or the short circuit to arouse quality safety risk.
Such connection methods cannot retain water, and when the line is applied to a large machine, the line still needs to be cut off, and the originally disconnected place cannot be reused, so that the transportation of the apparatus with the electric wire is inconvenient.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made keeping in mind the above and/or other problems occurring in the prior art.
Therefore, one of the objectives of the present invention is to provide a connection detecting system, which can achieve a sealing effect when the connection between the wires is achieved.
In order to solve the technical problems, the invention provides the following technical scheme: a connection detection system comprises a first electric wire and a second electric wire, wherein the first electric wire and the second electric wire are connected through a second embedded assembly, the second embedded assembly comprises a positioning assembly and a locking assembly, the positioning assembly is screwed through the locking assembly, a monitoring unit is arranged on the outer side of the locking assembly, the monitoring unit comprises a control module and an alarm module, the control module is respectively connected with the monitoring module and the alarm module, receives data of the monitoring module and feeds the data back to the alarm module; the monitoring module comprises a liquid sensor and an infrared sensor, the liquid sensor senses the overflow of liquid, the infrared sensor senses the existence of the liquid, and the liquid sensor sets a range value through the control module; and the alarm module comprises a buzzer and a warning lamp, wherein when the liquid sensor and the infrared sensor sense liquid, if the liquid falls into the range value, the warning lamp can operate, and if the liquid is lower than the maximum value of the range value, the buzzer operates.
As a preferable aspect of the connection detection system of the present invention, wherein: the locating component is divided into a first box body and a second box body, the first box body and the second box body are matched with each other, the first box body comprises a hollow groove, a first electric wire is inserted into one end of the first box body, a second electric wire is inserted into the other end of the first box body, and a pressing block is placed in the hollow groove.
As a preferable aspect of the connection detection system of the present invention, wherein: the locking assembly is divided into an upper rotating part and a lower rotating part, the upper rotating part and the lower rotating part are all sleeved on the outer side of the positioning assembly, are screwed in a threaded fit mode and are extruded by the pressing block, and therefore the first electric wire and the second electric wire are closely close to each other at the joint in the hollow groove.
As a preferable aspect of the connection detection system of the present invention, wherein: the positioning assembly further comprises a guide piece, the guide piece is arranged in the limiting groove and comprises a connecting block, a stabilizing block and a C-shaped elastic ring, the C-shaped elastic ring is connected with one end of the stabilizing block, and the other end of the stabilizing block is connected with the connecting block.
As a preferable aspect of the connection detection system of the present invention, wherein: the positioning assembly further comprises an extrusion plate, the cross section of the extrusion plate is C-shaped and is arranged in the hollow groove, and the orientation of the arched part of the extrusion plate faces to the center direction of the hollow groove.
As a preferable aspect of the connection detection system of the present invention, wherein: the upper rotating piece comprises a rotating sleeve and an alignment sleeve, the rotating sleeve is sleeved on the outer side of the alignment sleeve, the alignment sleeve corresponds to the lower rotating piece, and the rotating sleeve is matched with the lower rotating piece through threads to clamp the upper rotating piece and the lower rotating piece.
As a preferable aspect of the connection detection system of the present invention, wherein: the system further comprises a first embedding assembly, wherein the first embedding assembly comprises the occlusion piece and the clamping piece, the occlusion piece comprises a first through hole and an occlusion convex block, the clamping piece comprises a second through hole and an occlusion convex block, the first through hole is communicated with the second through hole, and the occlusion convex block is matched with the occlusion convex block.
As a preferable aspect of the connection detection system of the present invention, wherein: the occlusion piece further comprises a connecting end, a supporting frame and an occlusion area, the connecting end is connected with the occlusion area, the supporting frame is arranged above the connecting end, and the supporting frame is provided with the occlusion convex block.
As a preferable aspect of the connection detection system of the present invention, wherein: the clamping piece further comprises a tabling block and a carrying block, the tabling block is matched with the occlusion area, the clamping convex block is arranged at the upper end of the tabling block, and the carrying block is arranged on the side face of the tabling block.
As a preferable aspect of the connection detection system of the present invention, wherein: the cross sections of the occlusion convex blocks and the clamping convex blocks are triangular.
The invention has the beneficial effects that: when the device is used for large-scale machinery, the circuit on the machinery can be conveniently transported and disassembled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic structural diagram of an overall flow of a connection detection system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an overall structure of the connection detection system with the second engaging component according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating an overall structure of the second engaging member of the connection detecting system according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the overall structure of the upper half case of the connection detection system according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the overall configuration of the alignment sleeve of the connection detection system in one embodiment of the present invention;
FIG. 6 is a schematic view of the overall structure of the guide member of the connection detection system according to an embodiment of the present invention;
fig. 7 is a schematic view of an overall structure of the compact block of the connection detection system in an embodiment of the present invention;
FIG. 8 is a schematic diagram of the overall structure of the lower half of the box connected to the detection system according to an embodiment of the present invention;
fig. 9 is a partial structural diagram of the second engaging component of the connection detecting system according to the embodiment of the present invention after assembly.
FIG. 10 is a schematic diagram of an overall structure of a connection detection system with the first engaging component according to an embodiment of the present invention;
fig. 11 is a schematic view of the overall structure of the bite piece connected to the detection system in an embodiment of the present invention;
fig. 12 is a schematic front view of the bite piece with a detection system attached thereto in an embodiment of the invention;
FIG. 13 is a schematic view of the overall structure of the engaging member of the connection detection system according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 1 to 9, a first embodiment of the connection detection system of the present invention is provided, in which the detection system includes a first electric wire L1 and a second electric wire L2, the first electric wire L1 and the second electric wire L2 are connected by a second engaging assembly 500, the second engaging assembly 500 includes a positioning assembly 501 and a locking assembly 502, the positioning assembly 501 is screwed by the locking assembly 502, a monitoring unit Q is disposed outside the locking assembly 502, the monitoring unit Q includes a control module 100, a monitoring module 200 and an alarm module 300, the control module 100 is respectively connected with the monitoring module 200 and the alarm module 300, receives data of the monitoring module 200, and feeds back the data to the alarm module 300. It should be noted that the control module 100 in this embodiment can be controlled by a single chip, and for the sake of space saving and convenience, the CPU, the RAM, the ROM, and the like are integrated on one chip, that is, a Microcontroller (MCU) is preferably used.
The monitoring module 200 includes a liquid sensor 201 and an infrared sensor 202, the liquid sensor 201 senses whether liquid overflows, the infrared sensor 202 senses whether liquid exists, and the liquid sensor 201 and the infrared sensor 202 set a range value, wherein the range value is a reasonable safety value. If the liquid sensor 201 is set to range values of: 0.02m to 0.05m, the alarm module 300 operates when the liquid sensor 201 senses water within 0.2m to 0.5m from the liquid sensor 201.
The infrared sensor 202 is a measurement system using infrared rays as a medium, and can be classified into five types according to functions, and can be classified into a photon detector and a heat detector according to a detection mechanism. In this embodiment, a heat detector is employed to facilitate sensing of the presence of liquid.
Specifically, the second engaging member 500 includes a positioning member 501 and a locking member 502, and the first electric wire L1 and the second electric wire L2 pass through both ends of the positioning member 501, and the connecting ends of the first electric wire L1 and the second electric wire L2 in the positioning member 501 are pressed by the locking member 502, so that the two electric wires are closely connected.
The locating component 501 is divided into an upper half box body A and a lower half box body B, the upper half box body A and the lower half box body B are matched with each other, and the upper half box body A and the lower half box body B of the locating component 501 are limited through mutual connection between the locking components 502.
Preferably, a guide protrusion C-1 is arranged at the joint between the upper box body a and the lower box body B, a guide groove C-2 is arranged in the locking assembly 502, and the guide protrusion C-1 and the guide groove C-2 are matched with each other, so that the positioning assembly 501 and the locking assembly 502 cannot rotate relatively during assembly.
In the present application, the upper half box body a and the lower half box body B are symmetrically arranged, and the internal structures thereof are similar, and the internal structure thereof will be specifically described below by taking the upper half box body a as an example.
The upper half box body A comprises a hollow groove 501a, a first wire L1 is inserted from one end of the upper half box body A of the upper half box body 501, the joint of the first wire L1 and a second wire L2 is arranged in the hollow groove 501a, a second wire L2 is inserted from the other end of the upper half box body A of the upper half box body 501, the joint of the first wire L1 and the hollow groove 501a is arranged in the hollow groove 501a, the hollow groove 501a is inserted from the outer side of the upper half box body A inwards to place a pressing block 501c, and the pressing block 501c presses the connecting interface of the first wire L1 and the second wire L2 through the hollow groove 501a, so that the connecting ends of the first wire L1 and the second wire L2 are fully connected. The structure of the lower box body B is similar to that of the upper box body A, and the description is omitted.
The locking assembly 502 is divided into an upper rotating member 502a and a lower rotating member 502b, the upper rotating member 502a and the lower rotating member 502b are sleeved on the outer side of the positioning assembly 501, and are screwed by screw-fitting, and press the pressing block 501c, so that the first electric wire L1 and the second electric wire L2 are tightly close to each other at the joints in the hollow 501a of the positioning assembly 501.
Referring to fig. 1 to 9, a second embodiment of a connection detection system is provided for the present invention, which is different from the first embodiment in that: the positioning assembly 501 also includes a guide 501 d.
The guide 501d is disposed in the limiting groove 501e, the guide 501d includes a connecting block 501d-1, a stabilizing block 501d-2, and a C-shaped elastic ring 501d-3, the C-shaped elastic ring 501d-3 is connected to one end of the stabilizing block 501d-2, and the other end of the stabilizing block 501d-2 is connected to the connecting block 501 d-1501.
The limiting groove 501e comprises a first retaining groove 501e-1 and a second retaining groove 501e-2, a through hole 501e-3 is formed in the junction of the first retaining groove 501e-1 and the second retaining groove 501e-2, a connecting block 501d-1 and a stabilizing block 501d-2 are placed in the first retaining groove 501e-1, and a C-shaped elastic ring 501d-3 is placed in the second retaining groove 501 e-2.
The C-shaped elastic ring 501d-3 comprises elastic pieces 501d-31 and C-shaped blocks 501d-32, and the elastic pieces 501d-31 are connected with the C-shaped blocks 501 d-32. When the guide 501d is placed, preferably, the stabilizing block 501d-2 is first placed in the first retaining groove 501e-1, the C-shaped elastic ring 501d-3 is placed in the second retaining groove 501e-2, and is inserted into the stabilizing block 501d-2 through the C-shaped block 501d-32 (it should be noted that two positioning holes are provided on two opposite surfaces of the stabilizing block 501d-2, one is on one side, and the connecting block 501d-1 is inserted into the surface provided with one positioning hole), and then the connecting block 501d-1 is inserted into the stabilizing block 501d-2 from the side surface of the first stopper groove 501e-1 (it should be noted that two positioning holes are provided on two opposite surfaces of the stabilizing block 501d-2, one is on one side, and the other is one, and the connecting block 501d-1 is inserted into the surface provided with two positioning holes).
When the upper rotating piece 502a and the lower rotating piece 502b are screwed in a threaded fit manner and squeeze the pressing block 501c, so that the pressing block 501c is pressed down through the hollow groove 501a, it should be noted that one end of the pressing block 501c is composed of a plurality of damping blocks with "M" shaped cross sections, one surface of the "V" shape faces downwards, the middle part of the pressing block is recessed, and the side surface of the pressing block 501c is exactly aligned with the position where the first electric wire L1 or the second electric wire L2 is placed, and the inclined surface 501c-1 is arranged on the side surface of the pressing block 501c, where the inclined surface 501c-1 functions as: so that the pressing block 501c can be pressed down slowly, the area of the pressing block 501c contacted by the hollow groove 501a becomes larger and larger, and the pressing block 501c can be sunk into the hollow groove 501a and press the first electric wire L1 or the second electric wire L2 while not colliding with the hollow groove 501 a. Therefore, the pressing block 501c can push the connecting block 501d-1 to move backwards in the pressing process, the wavy contour formed by pressing and bending the elastic pieces 501d-31 is more obvious indirectly, the elastic pieces 501d-31 are pressed into a pressing shape, and the first electric wire L1 or the second electric wire L2 pressed by the elastic pieces 501d-31 are pressed more compactly, so that the situation that water seepage occurs on the outer side of the first embedding assembly 400 through the sensing of the monitoring unit Q when the electric wires are connected is ensured, and the function of preventing water seepage is realized.
Referring to fig. 10 to 13, there is provided a third embodiment of a connection detection system for the present invention, which is different from the second embodiment in that: the system also includes a first fitting assembly 400.
In the present application, the first engaging member 400 includes an engaging piece 401 and an engaging piece 402, the engaging piece 401 includes a first through hole 401a and an engaging projection 401b, the engaging piece 402 includes a second through hole 402a and an engaging projection 402b, the first through hole 401a communicates with the second through hole 402a, and the engaging projection 401b and the engaging projection 402b are engaged.
The first electric wire L1 is connected to the engaging piece 401 through the first through hole 401a, and the second electric wire L2 is connected to the engaging piece 402 through the second through hole 402a, and the engaging piece 401 and the engaging piece 402 are connected to each other, so that the first electric wire L1 and the second electric wire L2 are connected to each other.
The engaging piece 401 comprises a connecting end 401e, a supporting frame 401c and an engaging area 401d, the connecting end 401e is connected with the engaging area 401d, the supporting frame 401c is arranged above the connecting end 401e, and an engaging protrusion 401b is arranged on the supporting frame 401 c.
The engaging piece 402 includes a fitting block 402c and a mounting block 402d, the fitting block 402c is mated with the engagement area 401d, the engaging projection 402b is provided at the upper end of the fitting block 402c, and the mounting block 402d is provided on the side surface of the fitting block 402 c.
The cross sections of the convex occlusion block 401b and the convex clamping block 402b are both triangular, preferably, the cross sections of the convex occlusion block 401b and the convex clamping block 402b are both right-angled triangles, one acute angle of the convex occlusion block 401b faces downwards, the other acute angle faces towards the direction of the clamping piece 402, the acute angle of the convex clamping block 402b faces upwards, the other acute angle faces towards the direction of the clamping piece 401, and the bevel edges of the convex occlusion block 401b and the clamping block 402b are parallel to each other, so that the convex occlusion block 401b and the convex clamping block 402b are not easy to fall off after being clamped, and the connection is tight.
Referring to fig. 1 to 13, a fourth embodiment of a connection detection system according to the present invention is provided, which is different from the third embodiment in that: the positioning assembly 501 further comprises a pressing plate 501e, the cross section of the pressing plate 501e is "C" shaped, and is disposed in the hollow groove 501a, and the arched portion of the pressing plate 501e faces toward the center of the hollow groove 501 a.
Specifically, the main body includes a first wire L1 and a second wire L2, a first engaging assembly 400 and a second engaging assembly 500 are provided at a connection between the first wire L1 and the second wire L2, when the first wire L1 or the second wire L2 is connected to a machine and the machine is to be disassembled, the second engaging assembly 500 is disassembled to disconnect the connected first wire L1 or the second wire L2, whether water seepage exists at the connection between the first wire L1 and the second wire L2 is detected by the monitoring unit Q, and if water seepage occurs, where water seepage occurs at the connection can be timely eliminated by the alarm module 300. And simultaneously can realize the function of being convenient for carry, carry the back and with other line connection, when making the transport of dismantling large-scale machinery through second gomphosis subassembly 500, need not consider the problem of electric wire connection between the second.
Referring to fig. 10 to 13, the first fitting assembly 400 includes a fitting 401 and an engaging piece 402, the fitting 401 includes a first through hole 401a and a fitting projection 401b, the engaging piece 402 includes a second through hole 402a and a fitting projection 402b, the first through hole 401a communicates with the second through hole 402a, and the fitting projection 401b and the fitting projection 402b are engaged with each other.
The first electric wire L1 is connected to the engaging piece 401 through the first through hole 401a, and the second electric wire L2 is connected to the engaging piece 402 through the second through hole 402a, and the engaging piece 401 and the engaging piece 402 are connected to each other, so that the first electric wire L1 and the second electric wire L2 are connected to each other. The engaging piece 401 comprises a connecting end 401e, a supporting frame 401c and an engaging area 401d, the connecting end 401e is connected with the engaging area 401d, the supporting frame 401c is arranged above the connecting end 401e, and an engaging protrusion 401b is arranged on the supporting frame 401 c.
The engaging piece 402 includes a fitting block 402c and a mounting block 402d, the fitting block 402c is mated with the engagement area 401d, the engaging projection 402b is provided at the upper end of the fitting block 402c, and the mounting block 402d is provided on the side surface of the fitting block 402 c. The cross sections of the convex occlusion block 401b and the convex clamping block 402b are both triangular, preferably, the cross sections of the convex occlusion block 401b and the convex clamping block 402b are both right-angled triangles, one acute angle of the convex occlusion block 401b faces downwards, the other acute angle faces towards the direction of the clamping piece 402, the acute angle of the convex clamping block 402b faces upwards, the other acute angle faces towards the direction of the clamping piece 401, and the bevel edges of the convex occlusion block 401b and the clamping block 402b are parallel to each other, so that the convex occlusion block 401b and the convex clamping block 402b are not easy to fall off after being clamped, and the connection is tight.
Referring to fig. 1 to 13, a second engagement assembly 500, the second engagement assembly 500 includes a positioning assembly 501 and a locking assembly 502, a first electric wire L1 and a second electric wire L2 pass through both ends of the positioning assembly 501, and the connecting ends of the first electric wire L1 and the second electric wire L2 in the positioning assembly 501 are pressed by the locking assembly 502, so that the two electric wires are tightly connected.
The locating component 501 is divided into an upper half box body A and a lower half box body B, the upper half box body A and the lower half box body B are matched with each other, and the upper half box body A and the lower half box body B of the locating component 501 are limited through mutual connection between the locking components 502.
Preferably, a guide protrusion C-1 is arranged at the joint between the upper box body a and the lower box body B, a guide groove C-2 is arranged in the locking assembly 502, and the guide protrusion C-1 and the guide groove C-2 are matched with each other, so that the positioning assembly 501 and the locking assembly 502 cannot rotate relatively during assembly. In the present application, the upper half box body a and the lower half box body B are symmetrically arranged, and the internal structures thereof are similar, and the internal structure thereof will be specifically described below by taking the upper half box body a as an example. The upper half box body A comprises a hollow groove 501a, a first wire L1 is inserted from one end of the upper half box body A, the joint of the first wire L1 and a second wire L2 is arranged in the hollow groove 501a, a second wire L2 is inserted from the other end of the upper half box body A, the joint of the first wire L1 and the hollow groove 501a is arranged in the hollow groove 501a, the hollow groove 501a is inserted from the outer side of the upper half box body A to the inner side to place a pressing block 501c, and the pressing block 501c presses the connected joints of the first wire L1 and the second wire L2 through the hollow groove 501a, so that the connecting ends of the first wire L1 and the second wire L2 are fully connected. The structure of the lower box body B is similar to that of the upper box body A, and the description is omitted.
The locking assembly 502 is divided into an upper rotating member 502a and a lower rotating member 502b, the upper rotating member 502a and the lower rotating member 502b are sleeved on the outer side of the positioning assembly 501, and are screwed by screw-fitting, and press the pressing block 501c, so that the first electric wire L1 and the second electric wire L2 are tightly close to each other at the joint inside the hollow groove 501 a.
The guide 501d is disposed in the limiting groove 501e, the guide 501d includes a connecting block 501d-1, a stabilizing block 501d-2, and a C-shaped elastic ring 501d-3, the C-shaped elastic ring 501d-3 is connected to one end of the stabilizing block 501d-2, and the other end of the stabilizing block 501d-2 is connected to the connecting block 501 d-1.
The limiting groove 501e comprises a first retaining groove 501e-1 and a second retaining groove 501e-2, a through hole 501e-3 is formed in the junction of the first retaining groove 501e-1 and the second retaining groove 501e-2, a connecting block 501d-1 and a stabilizing block 501d-2 are placed in the first retaining groove 501e-1, and a C-shaped elastic ring 501d-3 is placed in the second retaining groove 501 e-2.
The C-shaped elastic ring 501d-3 comprises elastic pieces 501d-31 and C-shaped blocks 501d-32, and the elastic pieces 501d-31 are connected with the C-shaped blocks 501 d-32. When the guide 501d is placed, preferably, the stabilizing block 501d-2 is first placed in the first retaining groove 501e-1, the C-shaped elastic ring 501d-3 is placed in the second retaining groove 501e-2, and is inserted into the stabilizing block 501d-2 through the C-shaped block 501d-32 (it should be noted that two positioning holes are provided on two opposite surfaces of the stabilizing block 501d-2, one is on one side, and the connecting block 501d-1 is inserted into the surface provided with one positioning hole), and then the connecting block 501d-1 is inserted into the stabilizing block 501d-2 from the side surface of the first stopper groove 501e-1 (it should be noted that two positioning holes are provided on two opposite surfaces of the stabilizing block 501d-2, one is on one side, and the other is one, and the connecting block 501d-1 is inserted into the surface provided with two positioning holes).
When the upper rotating piece 502a and the lower rotating piece 502b are screwed in a threaded fit manner and squeeze the pressing block 501c, so that the pressing block 501c is pressed down through the hollow groove 501a, it should be noted that one end of the pressing block 501c is composed of a plurality of damping blocks with "M" shaped cross sections, one surface of the "V" shape faces downwards, the middle part of the pressing block is recessed, and the side surface of the pressing block 501c is exactly aligned with the position where the first electric wire L1 or the second electric wire L2 is placed, and the inclined surface 501c-1 is arranged on the side surface of the pressing block 501c, where the inclined surface 501c-1 functions as: so that the pressing block 501c can be pressed down slowly, the area of the pressing block 501c contacted by the hollow groove 501a becomes larger and larger, and the pressing block 501c can be sunk into the hollow groove 501a and press the first electric wire L1 or the second electric wire L2 while not colliding with the hollow groove 501 a. Therefore, the pressing block 501c can push the connecting block 501d-1 to move backwards in the pressing process, the wavy contour formed by pressing and bending the elastic sheets 501d-31 becomes more obvious indirectly, and the first electric wire L1 or the second electric wire L2 which can be pressed by the elastic sheets 501d-31 is pressed to be more compact by the pressing of the elastic sheets 501d-31, so that the function of preventing water seepage is realized when the electric wires are connected.
The positioning assembly 501 further comprises a pressing plate 501e, the cross section of the pressing plate 501e is "C" shaped, and is disposed in the hollow groove 501a, and the arched portion of the pressing plate 501e faces toward the center of the hollow groove 501 a. The meaning of providing the pressing plate 501e here is: the accommodation space of the hollow groove 501a is restricted by the pressing plate 501e, so that the first electric wire L1 or the second electric wire L2, which is put in, is pressed inside the hollow groove 501 a.
It should be noted that both sides of the pressing plate 501e are limited by the outer wall of the second retaining groove 501e-2, so that the position of the pressing plate 501e is fixed.
Preferably, the positioning assembly 501 further comprises a positioning ring 501f, the positioning ring 501f is disposed in the positioning groove 501g on the end surface of the upper half box a of the positioning assembly 501, and the first wire L1 passes through the positioning ring 501f and the second retaining groove 501e-2 and is disposed in the hollow groove 501 a.
It should be noted that the lower half box B is provided with a snap groove 501h corresponding to the positioning groove 501g, the snap groove 501h is recessed inward, and the depth of the recess is greater than or equal to the height of the positioning ring 501f protruding from the end surface of the upper half box a, when the lower half box B is matched with the upper half box a, the positioning ring 501f is matched with the snap groove 501 h.
Preferably, the upper rotating member 502a includes a rotating sleeve 502a-1 and an alignment sleeve 502a-2, the rotating sleeve 502a-1 is disposed outside the alignment sleeve 502a-2, the alignment sleeve 502a-2 corresponds to the lower rotating member 502b, and the rotating sleeve 502a-1 and the lower rotating member 502b are engaged by threads to tightly clamp the upper rotating member 502a and the lower rotating member 502 b.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (7)
1. A connection detection system comprising a first electric wire (L1) and a second electric wire (L2), characterized in that:
the first electric wire (L1) and the second electric wire (L2) are connected through a first embedding assembly (400) and a second embedding assembly (500), wherein the first embedding assembly (400) comprises an embedding piece (401) and an embedding piece (402) which are matched and connected, the embedding piece (401) comprises a first through hole (401 a) and an embedding convex block (401 b), the embedding piece (402) comprises a second through hole (402 a) and an embedding convex block (402 b), the first through hole (401 a) is communicated with the second through hole (402 a), and the embedding convex block (401 b) is matched with the embedding convex block (402 b);
and the second engaging component (500) comprises a positioning component (501) and a locking component (502), the positioning component (501) is screwed by the locking component (502), wherein,
the positioning assembly (501) is divided into an upper half box body (A) and a lower half box body (B), the upper half box body (A) and the lower half box body (B) are matched with each other, the upper half box body (A) comprises a hollow groove (501 a), a first electric wire (L1) is inserted from one end of the upper half box body (A), a second electric wire (L2) is inserted from the other end of the upper half box body (A), and a pressing block (501 c) is placed in the hollow groove (501 a);
the locking assembly (502) is divided into an upper rotating piece (502 a) and a lower rotating piece (502 b), the upper rotating piece (502 a) and the lower rotating piece (502 b) are sleeved on the outer side of the positioning assembly (501), are screwed through thread fit, and press the pressing block (501 c), so that the first electric wire (L1) and the second electric wire (L2) are closely adjacent at the inner joint of the hollow groove (501 a);
the outer side of the locking component (502) is provided with a monitoring unit (Q), the monitoring unit (Q) comprises,
the control module (100) is respectively connected with the monitoring module (200) and the alarm module (300), receives the data of the monitoring module (200) and feeds back the data to the alarm module (300);
a monitoring module (200) comprising a liquid sensor (201) and an infrared sensor (202), the liquid sensor (201) sensing liquid overflow, the infrared sensor (202) sensing the presence of liquid, and the liquid sensor (201) setting a range value via the control module (100); and the number of the first and second groups,
alarm module (300), including buzzer (301) and warning light (302), liquid sensor (201) with when infrared sensor (202) perception liquid, if there is liquid to fall in the range value, warning light (302) can operate, if be less than when the maximum value of range value, buzzer (301) operate.
2. The connection detection system according to claim 1, characterized in that: the positioning assembly (501) further comprises a guide (501 d),
the guide piece (501 d) is arranged in the limiting groove (501 e), the guide piece (501 d) comprises a connecting block (501 d-1), a stabilizing block (501 d-2) and a C-shaped elastic ring (501 d-3), the C-shaped elastic ring (501 d-3) is connected with one end of the stabilizing block (501 d-2), and the other end of the stabilizing block (501 d-2) is connected with the connecting block (501 d-1).
3. The connection detection system according to claim 1 or 2, characterized in that: the positioning component (501) also comprises a pressing plate (501 e),
the cross section of the extrusion plate (501 e) is C-shaped, the extrusion plate is arranged in the hollow groove (501 a), and the arched part of the extrusion plate (501 e) faces to the center direction of the hollow groove (501 a).
4. The connection detection system according to claim 3, characterized in that: the upper rotating piece (502 a) comprises a rotating sleeve (502 a-1) and an alignment sleeve (502 a-2), the rotating sleeve (502 a-1) is sleeved outside the alignment sleeve (502 a-2),
the alignment sleeve (502 a-2) corresponds to the lower rotating member (502 b), and the rotating sleeve (502 a-1) is screwed with the lower rotating member (502 b) to bite the upper rotating member (502 a) and the lower rotating member (502 b).
5. The connection detection system according to claim 1, characterized in that: the occlusion piece (401) further comprises a connecting end (401 e), a support frame (401 c) and an occlusion area (401 d),
the connecting end (401 e) is connected with the occlusion area (401 d), the supporting frame (401 c) is arranged above the connecting end (401 e), and the occlusion convex block (401 b) is arranged on the supporting frame (401 c).
6. The connection detection system according to claim 5, wherein: the engaging piece (402) further comprises an engaging block (402 c) and a mounting block (402 d),
the fitting block (402 c) is mated with the engagement area (401 d), the engaging projection block (402 b) is provided at the upper end of the fitting block (402 c), and the mounting block (402 d) is provided on the side surface of the fitting block (402 c).
7. The connection detection system according to claim 6, wherein: the cross sections of the snap convex blocks (401 b) and the snap convex blocks (402 b) are triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702766.2A CN109060006B (en) | 2018-06-30 | 2018-06-30 | Connection detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702766.2A CN109060006B (en) | 2018-06-30 | 2018-06-30 | Connection detection system |
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| CN109060006A CN109060006A (en) | 2018-12-21 |
| CN109060006B true CN109060006B (en) | 2021-04-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6176719B1 (en) * | 1998-04-24 | 2001-01-23 | Square D Company | Bolted electrical connecting device for multiple electrical conductors |
| CN201413976Y (en) * | 2009-06-04 | 2010-02-24 | 欧洋 | Cable waterproof tensile connecting device |
| CN202940401U (en) * | 2012-11-29 | 2013-05-15 | 四川华丰企业集团有限公司 | Three-way electrical connector |
| CN207098152U (en) * | 2017-06-19 | 2018-03-13 | 广州市欧力美视听设备有限公司 | A kind of desktop socket |
| CN207217858U (en) * | 2017-07-19 | 2018-04-10 | 江苏怡科生物医疗科技有限公司 | Electrode wires adapter for low frequency therapeutic instrument for rehabilitation |
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