CN210468699U - Cable fixer, cable subassembly and camera - Google Patents

Abstract

The embodiment of the utility model provides a cable fixer, a cable assembly and a camera, which solve the technical problem that the ceiling mounting is inconvenient to realize; the cable holder includes a main body; the main body is internally provided with a first wiring channel for accommodating a cable core of a cable; the two ends of the first routing channel penetrate through the main body, and the extending directions of the two ends of the first routing channel are arranged at a preset included angle. The cable fixer provided by the embodiment of the utility model can realize the shaping of the cable core so as to meet the requirements of laying space and wiring layout; in addition, because the both ends of first line passageway of walking are the contained angle setting, therefore the cable core must be through buckling, and the cable fixer can keep the predetermined angle of buckling of cable core, prevents that the cable from frequently buckling and fatigue fracture, simultaneously, not only is convenient for the bending type of cable through the form of buckling the cable core, can also reduce the radius of buckling of cable to can save and lay the space.

Description

Cable fixer, cable subassembly and camera

Technical Field

The utility model relates to a device for fixing the cable especially relates to a cable fixer, cable subassembly and camera.

Background

Along with the continuous popularization of intelligent equipment, its kind and mounting means also more and more diversify. For example, cameras are typically mounted or wall-mounted in a fixed position; nowadays, more and more cameras are fixed at the installation position in a ceiling-mounted manner, but a plurality of problems also occur along with the cameras.

Because the camera needs to be connected with the outside through a cable to meet the requirements of power supply or signal communication, the cable needs to be fully considered when the camera is fixed at the installation position in a ceiling-mounted mode.

In the prior art, in order to facilitate the connection of cables, some manufacturers may open holes in the side wall of the camera housing for the cables to penetrate through, but the processing cost of the structure and the mold is high, and the air tightness of the camera is affected, and particularly, the defects become more obvious in the severe environment of the external environment. In addition, some manufacturers can open a hole at the top of the camera shell to allow the cable to penetrate through, but due to the adoption of a ceiling-suction mode, a larger gap cannot exist between the camera shell and the installation position, so that the cable is restrained in space greatly, and the cable is not beneficial to the arrangement because the bending radius of the cable is larger. In addition, the cable is divided into a plurality of strands in the prior art to reduce the bending radius of the cable, but the installation efficiency of the cable is reduced in such a way, and the risk of the cable being torn is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a do benefit to and realize inhaling cable fixer, cable subassembly and camera of top installation.

In one aspect, the utility model provides a cable fixer, which comprises a main body; the main body is internally provided with a first wiring channel for accommodating a cable core of a cable; the two ends of the first routing channel penetrate through the main body, and the extending directions of the two ends of the first routing channel are arranged at a preset included angle.

By way of example, the included angle between the two ends of the first routing channel is 90 °.

As an example, the main body is also provided with a second routing channel for accommodating the outer skin of the cable;

the second routing channel is located at least one end of the first routing channel.

As an example, the first trace channel extends in the main body in a bending manner.

As an example, the first trace channel is bent at an angle of 90 ° in the main body.

By way of example, the cable holder is configured as an integrally molded injection-molded part.

On the other hand, the utility model also provides a cable assembly, which comprises a cable and any one of the cable fixer;

the cable comprises a cable core and a sheath wrapped on the partial periphery of the cable core, wherein the sheath exposes part of the cable core, the cable core exposed on the sheath is arranged in the first wiring channel in a penetrating mode, and the cable core is bent by a preset angle through the first wiring channel.

Additionally, the utility model also provides a camera, include the base member and be located circuit board in the base member, it still includes foretell cable subassembly.

As an example, the first side of the base body has a mounting portion and a connection hole;

at least one end of the first wiring channel is provided with a fixing part, and the fixing part extends into the connecting hole and is fixedly connected with the connecting hole.

As an example, the connecting hole is filled with an adhesive. The embodiment of the utility model provides a beneficial effect lies in:

the cable fixer provided by the embodiment of the utility model can realize the shaping of the cable core so as to meet the requirements of laying space and wiring layout; in addition, because the both ends of first line passageway of walking are the contained angle setting, therefore the cable core must be through buckling, and the cable fixer can keep the predetermined angle of buckling of cable core, prevents that the cable from frequently buckling and fatigue fracture, simultaneously, not only is convenient for the bending type of cable through the form of buckling the cable core, can also reduce the radius of buckling of cable to can save and lay the space.

Drawings

Fig. 1 is a schematic cross-sectional view of a cable holder according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a cable assembly according to an embodiment of the present invention;

fig. 3 is a schematic partial structure diagram of a camera according to an embodiment of the present invention.

Reference numerals:

1-a cable holder; 11-a body; 12-a fixed part; 13-a first routing channel; 14-a second routing channel; 2-a cable; 21-outer skin; 22-a cable core; 3-a substrate; 31-a binder; 32-circuit board.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings.

On the one hand, the embodiment of the utility model provides a cable fixer is provided. The cable holder includes a main body; the main body is internally provided with a first wiring channel for accommodating a cable core of the cable; the two ends of the first wiring channel penetrate through the main body, and the extending directions of the two ends of the first wiring channel are arranged at a preset included angle.

The cable fixer provided by the embodiment of the utility model can realize the shaping of the cable core so as to meet the requirements of laying space and wiring layout; in addition, because the both ends of first line passageway of walking are the contained angle setting, therefore the cable core must be through buckling, and the cable fixer can keep the predetermined angle of buckling of cable core, prevents that the cable from frequently buckling and fatigue fracture, simultaneously, not only is convenient for the bending type of cable through the form of buckling the cable core, can also reduce the radius of buckling of cable to can save and lay the space.

It should be noted that, as shown in fig. 2, the cable 2 generally includes a cable core 22 and a sheath 21 wrapped around the cable core 22; the cable core 22 is generally made of a metal material with good electrical conductivity, and is used for power transmission or electrical signal transmission. The sheath 21 is generally made of an insulating material to provide a protection and insulation effect to the cable core 22, so that the cable 2 is not easily bent or the bending angle is large due to the sheath 21.

As shown in fig. 1, in the embodiment provided in the present application, the first trace path 13 extends in a bending manner inside the main body 11; specifically, the first trace path 13 may be bent at an angle of 90 ° in the main body 11. Namely, the first trace channel 13 is L-shaped. Of course, in other embodiments, the bending angle of the first routing channel 13 in the main body 11 may also be 30 °, 60 °, and so on; and the first routing channel 13 can also be configured in a Z-shape, a V-shape, etc.

Referring to fig. 2, in a specific manufacturing process, the cable 2 may be peeled, the exposed cable core 22 is bent according to specific requirements, a mold is disposed at the periphery of the bent portion of the cable core 22, and the cable holder 1 is directly molded at the periphery of the exposed cable core 22 by injection molding.

The specific material of the cable holder 1 may be an insulating material such as polyvinyl chloride, polyethylene, polypropylene, etc., and the specific material of the cable holder 1 is not limited in this application.

Further, in order to ensure the tightness of the cable 2, in the embodiment provided by the present application, the main body 11 further has a second routing channel 14 for accommodating the sheath 21 of the cable 2; wherein, the second routing channel 14 is located at least one end of the first routing channel 13 and specifically includes: the second routing channel 14 can be located at both ends of the first routing channel 13, and of course, can also be only disposed at any one end of the first routing channel 13. In the embodiment provided by the present invention, the second wire path is only disposed at one end of the first wire path 13.

Specifically, when the cable fixing device is prepared, the cable 2 may be peeled, the exposed cable core 22 is bent according to specific requirements, a mold is arranged at the bent part of the cable core 22 and the periphery of the fracture of the cable 2 sheath 21, and the cable fixing device 1 is directly molded on the periphery of the exposed cable core 22 and the periphery of the cable 2 sheath 21 by injection molding.

Through this kind of mode, not only can realize finalizing the design and the protection to cable core 22, can also guarantee the leakproofness between the fracture of 2 crust 21 of cable and cable core 22, prevent the erosion of steam.

In particular, the cable 2 and the cable holder 1 may be sold and used in a kit form, that is, a cable assembly including the cable and the cable holder.

Specifically, the cable fixer may be located at an end portion of the cable, or may be located at a middle portion of the cable. Of course, a single cable may include multiple cable holders.

In addition, the cable assembly can be applied to various electronic devices to realize the connection between the electronic devices and other electronic devices.

For example, the present embodiment provides a camera, as shown in fig. 3, which includes a base body 3 and a circuit board 32 located in the base body 3, and further includes the cable assembly described above. The camera may in particular be a dome surveillance camera or another type of camera device.

Further, in order to fix the cable assembly on the base body 3, the utility model provides an embodiment, still have the fixed part that is used for being connected with the base body 3 on the cable fixer 1, when carrying out injection moulding to the cable fixer 1, usable mould direct forming goes out fixed part 12 that is used for with base body 3 fixed connection, of course, also can adopt other forming mode.

For example, when the base 3 has a connection hole for connecting with the fixing portion 12, the cable 2 may be peeled in advance and connected with the electrical component in the base 3 through the connection hole, then the exposed cable core 22 is bent according to specific requirements, then a mold is disposed at the periphery of the bent portion of the cable core 22, the periphery of the fracture of the sheath 21 of the cable 2 and one side of the connection hole, and the cable holder 1 is directly molded on the exposed cable core 22 and the periphery of the sheath 21 of the cable 2 by injection molding; meanwhile, the fixing part 12 is also formed in the connecting hole, so that the preparation and forming of the cable fixer 1, the shaping of the cable core 22 and the connection with the base body 3 are realized.

The base body 3 may be a housing of a camera, which is fixed in the mounted position by means of a ceiling. Taking the installation position as a suspended ceiling as an example, because the installation needs to be carried out in a ceiling-suction mode, a gap between the top of the shell and the suspended ceiling is small, and when the cable 2 is led out from the top of the shell, the wiring space of the cable becomes narrow; however, the cable holder 1 in the embodiment of the present application can realize large-angle bending and sizing of the cable 2, and therefore, the cable 2 can be completely accommodated in the gap between the top of the housing and the ceiling.

Specifically, the top of the base body 3 is provided with a mounting part (not shown in the figure) for fixedly connecting with a suspended ceiling; wherein, the mounting part can be a threaded hole or other connecting structures; meanwhile, in order to realize the top outgoing line of the cable 2, the top of the base body 3 is also provided with a connecting hole, and the connecting hole not only can be used for the cable 2 to pass through, but also can play a role of fixedly connecting with the cable fixer 1.

Further, in order to increase the leakproofness between the connecting hole and the fixing portion 12 of the cable fixer 1 (and prevent impurities such as steam from entering the base body 3), the connecting hole is filled with the binder 31, wherein the binder 31 can not only fill the gap between the connecting hole and the fixing portion 12 of the cable fixer 1 (and improve the airtightness), but also can enhance the connection strength between the base body 3 and the cable fixer 1.

The adhesive 31 may be acrylate adhesive, ethyl acrylate adhesive, epoxy acrylate adhesive, or the like. Those skilled in the art can select the specific type of the adhesive 31 according to actual requirements, and the application is not limited to this.

It will be apparent to those skilled in the art that various changes and modifications may be made 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 and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. A cable holder, comprising a body;

the main body is internally provided with a first wiring channel for accommodating a cable core of a cable;

the two ends of the first routing channel penetrate through the main body, and the extending directions of the two ends of the first routing channel are arranged at a preset included angle.

2. The cable holder of claim 1, wherein the first routing channel includes an angle of 90 ° between its ends.

3. The cable holder according to claim 1, wherein the body further has a second routing channel therein for receiving an outer skin of a cable;

the second routing channel is located at least one end of the first routing channel.

4. The cable holder of claim 1, wherein the first routing channel extends at a bend in the body.

5. The cable holder of claim 4, wherein the first routing channel is bent within the body at an angle of 90 °.

6. The cable holder according to claim 1, wherein the cable holder is configured as an integrally molded injection molded piece.

7. A cable assembly comprising a cable and a cable holder as claimed in any one of claims 1 to 6;

the cable comprises a cable core and a sheath wrapped on the partial periphery of the cable core, wherein the sheath exposes part of the cable core, the cable core exposed on the sheath is arranged in the first wiring channel in a penetrating mode, and the cable core is bent by a preset angle through the first wiring channel.

8. A camera comprising a substrate and a circuit board disposed within the substrate, further comprising the cable assembly of claim 7.

9. The camera of claim 8, wherein the first side of the base body has a mounting portion and a connection hole;

at least one end of the first wiring channel is provided with a fixing part, and the fixing part extends into the connecting hole and is fixedly connected with the connecting hole.

10. The camera of claim 9, wherein the connecting hole is filled with an adhesive.

Images