CN211406082U

CN211406082U - Stable cable joint for monitoring camera

Info

Publication number: CN211406082U
Application number: CN201821726288.0U
Authority: CN
Inventors: 孟繁海
Original assignee: Tianjin Guanglv Technology Co ltd
Current assignee: Tianjin Guanglv Technology Co ltd
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2020-09-01
Anticipated expiration: 2028-10-24

Abstract

The utility model belongs to the technical field of cable joints for monitoring cameras, in particular to a stable cable joint for a monitoring camera, which comprises a shell, wherein a conducting strip is arranged in the shell, and one end of the conducting strip is fixedly connected with one end of a first spring; through screw cap among the first fixing device, the combined action of screw thread post and mount, can fix the insulating layer tightly, and the shape of mount lower surface is the arc, curved setting makes the mount insulating layer of closely laminating, make the fixed effect of mount reach the best, the setting of sealing washer, can effectively avoid dust or water in the external world to enter into cable joint's inside, cause the damage of internal element or surveillance camera machine, cable joint and surveillance camera machine's life has been guaranteed, combined action through flexure strip and second spring, the insulating layer has further been fixed, the wire can not break away from in the restriction section of thick bamboo has been guaranteed, thereby surveillance camera machine's normal work has been guaranteed.

Description

Stable cable joint for monitoring camera

Technical Field

The utility model belongs to the technical field of cable joint for the surveillance camera machine, concretely relates to stable form cable joint for surveillance camera machine.

Background

After the cable is laid, in order to enable the cable to be a continuous line, all sections of lines need to be connected into a whole, the connection points are called cable joints, the cable joint in the middle of the cable line is called a middle joint, the cable joints at two tail ends of the line are called terminal heads, the cable joints have the main functions of enabling the line to be smooth, enabling the cable to keep sealing, ensuring the insulation grade at the cable joint and enabling the cable joint to run safely and reliably, and if the cable joints are not sealed well, oil leakage can cause oil-immersed paper to dry up, and moisture can also invade into the cable, so that the paper insulation performance is reduced;

the cable joint is used for locking and fixing incoming and outgoing lines, and the prior art has the following problems:

1. when the cable connector for the monitoring camera is used, the oscillating motion of the monitoring camera can pull the cable to move along with the oscillating motion of the camera, and under the condition of long-time work, a wire inlet end or a wire outlet end at the cable connector can fall off from the cable connector due to unstable fixation, so that the normal work of the monitoring camera is influenced, the transmission between the monitoring camera and a monitoring room is not smooth, and a monitoring blind area is caused;

2. most cable joints for monitoring cameras can cause external dust and water to enter the joints due to insufficient tightness of sealing, the water enters the joints to cause damage to elements in the joints, and in a serious case, the monitoring cameras can be damaged, so that unnecessary economic loss is caused.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a stable form cable joint for surveillance camera machine has cable connection department and stabilizes, can not cause the cable to drop from cable joint because of surveillance camera machine's the motion of shaking the head, has guaranteed the normal operating of control, and cable joint's sealed ratio is inseparabler moreover, and water or dust in the external world can not have guaranteed surveillance camera machine's life's characteristics in can not entering into cable joint.

In order to achieve the above object, the utility model provides a following technical scheme: a stable cable joint for a monitoring camera comprises a shell, wherein a conducting strip is arranged in the shell, one end of the conducting strip is fixedly connected with one end of a first spring, the other end of the first spring is fixedly connected with one side of a conducting block, a limiting cylinder is arranged on the conducting strip, a sealing ring is arranged on the inner wall of the shell, the inner wall of the sealing ring is in lap joint with the outer surface of an insulating layer, a wire is arranged in the insulating layer, one end of the wire is in lap joint with one end of the conducting block, a first fixing device is arranged on the shell and comprises a threaded cap, the outer surface of the threaded cap is in joint with one side of the shell, a threaded column is in threaded connection with the threaded cap, one end of the threaded column is fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is arranged in a bearing in a penetrating manner, one, one end of the fixing frame is fixedly connected with one end of the telescopic rod, the other end of the telescopic rod is fixedly connected with one end of the inner wall of the shell, and the inner wall of the shell is provided with a second fixing device.

Preferably, the second fixing device comprises an elastic sheet, one end of the elastic sheet is fixedly connected with one side of the inner wall of the shell, one end of the elastic sheet is fixedly connected with one end of the second spring, the other end of the second spring is fixedly connected with one side of the inner wall of the shell, the other end of the elastic sheet is provided with an anti-skidding elastic cushion, and one side of the anti-skidding elastic cushion is in lap joint with the outer surface of the insulating layer.

Preferably, the telescopic link includes the barrel, the one end of barrel and the one end fixed connection of mount, the through-hole has been seted up to the one end of barrel, and is provided with first spout in the barrel, the second spout has been seted up to first spout, sliding connection has the slider in the second spout, the one end of slider and the fixed surface of slide bar are connected, the one end of slide bar passes through-hole and one side fixed connection of shells inner wall.

Preferably, the shape of mount lower surface is the arc, the other end of screw thread post and the one end fixed connection of handle, and the shape of handle is hexagonal prism.

Preferably, the sealing ring is located between the first fixing device and the second fixing device, and the limiting cylinder is made of polyethylene.

Preferably, the number of the first fixing devices and the second fixing devices is 2, and the 2 first fixing devices are distributed on the opposite surface of the inner wall of the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through screw cap among the first fixing device, the combined action of screw thread post and mount, can fix the insulating layer tightly, and the shape of mount lower surface is the arc, curved setting makes the mount insulating layer of closely laminating, make the fixed effect of mount reach the best, the setting of sealing washer, can effectively avoid dust or water in the external world to enter into cable joint's inside, cause the damage of internal element or surveillance camera machine, cable joint and surveillance camera machine's life has been guaranteed, combined action through flexure strip and second spring, the insulating layer has further been fixed, it can not break away from in the restriction section of thick bamboo to have guaranteed surveillance camera machine's normal work.

2. The utility model discloses, combined action through first spring and conducting block, the one end of having avoided the wire is direct and one side lug connection of current conducting plate, can effectively cushion the wire and inject the power in the restriction section of thick bamboo, the life of wire has been guaranteed, the setting of a restriction section of thick bamboo, the quick and conducting block's of wire connection has been guaranteed, and easy operation is convenient, the setting of handle, the design of six prisms accords with the human mechanics of hand, people have made things convenient for and have adjusted the mount, the setting of second spring, the elasticity of flexure strip has been guaranteed, the anti-skidding cushion of having also guaranteed on the flexure strip can closely laminate with the insulating layer, and the anti-skidding cushion has increased the frictional force between flexure strip and the insulating layer, the insulating layer has further been fixed, normal transmission between surveillance camera machine and the monitor has been guaranteed.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of a first fixing device of the present invention;

fig. 3 is a schematic structural view of a second fixing device of the present invention;

FIG. 4 is a schematic structural view of a side view of the middle fixing frame of the present invention;

FIG. 5 is a schematic structural view of a front view section of the middle telescopic rod of the present invention;

in the figure: 1. a conductive sheet; 2. a housing; 3. a restraining cylinder; 4. a first fixing device; 41. a handle; 42. A threaded post; 43. a telescopic rod; 431. a slide bar; 432. a through hole; 433. a barrel; 434. a first chute; 435. a second chute; 436. a slider; 44. a fixed mount; 45. a bearing; 46. a rotating shaft; 47. a threaded cap; 5. a second fixing device; 51. a second spring; 52. an elastic sheet; 53. an anti-slip resilient pad; 6. an insulating layer; 7. a seal ring; 8. a wire; 9. a conductive block; 10. a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: a stable cable joint for a monitoring camera comprises a shell 2, wherein a conducting strip 1 is arranged in the shell 2, one end of the conducting strip 1 is fixedly connected with one end of a first spring 10, the other end of the first spring 10 is fixedly connected with one side of a conducting block 9, one end of a wire 8 is prevented from being directly connected with one side of the conducting strip through the combined action of the first spring 10 and the conducting block 9, the force of the wire 8 inserted into a limiting cylinder 3 can be effectively buffered, the service life of the wire 8 is ensured, a limiting cylinder 3 is arranged on the conducting strip 1, the quick connection of the wire 8 and the conducting block 9 is ensured through the arrangement of the limiting cylinder 3, the operation is simple and convenient, a sealing ring 7 is arranged on the inner wall of the shell 2, the arrangement of the sealing ring 7 can effectively prevent dust or water in the outside from entering the inside of the cable joint to cause the damage of internal elements or the monitoring camera, the service life of the cable joint and the monitoring camera is ensured, the inner wall of the sealing ring 7 is lapped with the outer surface of the insulating layer 6, a lead 8 is arranged in the insulating layer 6, one end of the lead 8 is lapped with one end of the conductive block 9, the shell 2 is provided with the first fixing device 4, the first fixing device 4 comprises a threaded cap 47, the outer surface of the threaded cap 47 is clamped on one side of the shell 2, a threaded column 42 is connected in the threaded cap 47 in a threaded manner, one end of the threaded column 42 is fixedly connected with one end of a rotating shaft 46, the other end of the rotating shaft 46 is arranged in a bearing 45 in a penetrating manner, one end of the bearing 45 is fixedly connected with one end of a fixing frame 44, the insulating layer 6 can be tightly fixed through the combined action of the threaded cap 47, the threaded column 42 and the fixing frame 44 in the first fixing device 4, and the lower surface of the fixing, the arc-shaped setting makes mount 44 closely laminate insulating layer 6, makes the fixed effect of mount 44 reach the best, the one end of mount 44 and the one end fixed connection of telescopic link 43, the other end of telescopic link 43 and the one end fixed connection of casing 2 inner wall, and the inner wall of casing 2 is provided with second fixing device 5.

Specifically, second fixing device 5 includes flexure strip 52, one side fixed connection of one end of

flexure strip

52 and 2 inner walls of casing, the one end of flexure strip 52 and the one end fixed connection of second spring 51, the other end of second spring 51 and one side fixed connection of 2 inner walls of casing, the setting of second spring 51 has guaranteed the elasticity of flexure strip 52, has also guaranteed that anti-skidding cushion 53 on the flexure strip 52 can closely laminate with insulating layer 6, and the other end of flexure strip 52 is provided with anti-skidding cushion 53, the surface overlap joint of one side and insulating layer 6 of anti-skidding cushion 53, anti-skidding cushion 53 has increased the frictional force between flexure strip 52 and insulating layer 6, has further fixed insulating layer 6, has guaranteed the normal transmission between surveillance camera machine and the monitor.

Specifically, telescopic link 43 includes barrel 433, the one end of barrel 433 and the one end fixed connection of mount 44, through-hole 432 has been seted up to the one end of barrel 433, and is provided with first spout 434 in the barrel 433, second spout 435 has been seted up to first spout 434, sliding connection has slider 436 in second spout 435, and slider 436 slides in the second flowers and plants, has guaranteed slide bar 431 at the steady of motion process, has guaranteed that mount 44 can not appear rotatoryly at the in-process of motion simultaneously, causes the condition that mount 44 and insulating layer 6 do not laminate to appear, the one end of slider 436 is connected with slide bar 431's surface fixed, through-hole 432 and one side fixed connection of casing 2 inner wall are passed to slide bar 431's one end.

Specifically, the shape of mount 44 lower surface is the arc, and curved setting makes mount 44 closely laminate insulating layer 6, makes the fixed effect of mount 44 reach the best, the other end of screw thread post 42 and the one end fixed connection of handle 41, and the shape of handle 41 be hexagonal prism, and the setting of handle 41, the design of hexagonal prism accord with the human mechanics of hand, have made things convenient for people to adjust mount 44.

Specifically, sealing washer 7 is located first fixing device 4 and second fixing device 5 middlely, and first fixing device 4 has fixed the insulating layer 6 of sealing washer 7 one side, and second fixing device 5 has fixed the insulating layer 6 of sealing washer 7 one side, makes insulating layer 6 fixed position more even, has guaranteed the fixed effect of insulating layer 6, the material of a restriction section of thick bamboo 3 is polyethylene, has avoided the inside electric power disorder of casing 2.

Specifically, the quantity of first fixing device 4 and second fixing device 5 is 2, and 2 first fixing device 4 distribute in the opposite face of casing 2 inner wall, make the fixed power that produces of insulating layer 6 present the symmetry, make fixed effect better.

The utility model discloses a theory of operation and use flow: the utility model discloses, insulating layer 6

passes sealing washer

7, 8's one end gets into in the restriction section of thick bamboo 3, wire 8 and the contact of conducting block 9, wire 8 injects the power that restriction section of thick bamboo 3 brought and makes the shrink of first spring 10, thereby cushion wire 8 and inject the power that restriction section of thick bamboo 3 brought, the damage that wire 8 and current conducting plate direct contact brought has been avoided, the life of current conducting plate and wire 8 has been guaranteed, the hand gives 41 a pivoted power of handle, handle 41 drives screw thread post 42 at screw cap 47 internal rotation, screw thread post 42 and pivot 46 fixed connection, pivot 46 is at 45 adversion axles 46 of bearing, telescopic link 43 extends simultaneously, thereby make mount 44 chucking insulating layer 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stable form cable joint for surveillance camera machine, includes casing (2), its characterized in that: the conductive piece (1) is arranged in the shell (2), one end of the conductive piece (1) is fixedly connected with one end of the first spring (10), the other end of the first spring (10) is fixedly connected with one side of the conductive block (9), the limiting cylinder (3) is arranged on the conductive piece (1), the sealing ring (7) is arranged on the inner wall of the shell (2), the inner wall of the sealing ring (7) is lapped with the outer surface of the insulating layer (6), the insulating layer (6) is internally provided with a lead (8), one end of the lead (8) is lapped with one end of the conductive block (9), the shell (2) is provided with a first fixing device (4), the first fixing device (4) comprises a threaded cap (47), the outer surface of the threaded cap (47) is clamped on one side of the shell (2), and the threaded cap (47) is connected with a threaded column (42), the one end of screw thread post (42) and the one end fixed connection of pivot (46), wear to establish in bearing (45) the other end of pivot (46), the one end of bearing (45) and the one end fixed connection of mount (44), the one end of mount (44) and the one end fixed connection of telescopic link (43), the other end of telescopic link (43) and the one end fixed connection of casing (2) inner wall, and the inner wall of casing (2) is provided with second fixing device (5).

2. A stabilized cable joint for a surveillance camera as claimed in claim 1, wherein: second fixing device (5) include flexure strip (52), the one end of flexure strip (52) and one side fixed connection of casing (2) inner wall, the one end of flexure strip (52) and the one end fixed connection of second spring (51), the other end of second spring (51) and one side fixed connection of casing (2) inner wall, and the other end of flexure strip (52) is provided with anti-skidding cushion (53), the surface overlap joint of one side and insulating layer (6) of anti-skidding cushion (53).

3. A stabilized cable joint for a surveillance camera as claimed in claim 1, wherein: telescopic link (43) include barrel (433), the one end of barrel (433) and the one end fixed connection of mount (44), through-hole (432) have been seted up to the one end of barrel (433), and be provided with first spout (434) in barrel (433), second spout (435) have been seted up in first spout (434), sliding connection has slider (436) in second spout (435), the one end of slider (436) and the surface fixed connection of slide bar (431), one side fixed connection of through-hole (432) and casing (2) inner wall is passed to the one end of slide bar (431).

4. A stabilized cable joint for a surveillance camera as claimed in claim 1, wherein: the shape of mount (44) lower surface is the arc, the other end of screw thread post (42) and the one end fixed connection of handle (41), and the shape of handle (41) is hexagonal prism.

5. A stabilized cable joint for a surveillance camera as claimed in claim 1, wherein: the sealing ring (7) is positioned between the first fixing device (4) and the second fixing device (5), and the limiting cylinder (3) is made of polyethylene.

6. A stabilized cable joint for a surveillance camera as claimed in claim 1, wherein: the number of the first fixing devices (4) and the second fixing devices (5) is 2, and the 2 first fixing devices (4) are distributed on the opposite surfaces of the inner wall of the shell (2).