Weak current wiring clamp

Abstract

The utility model provides a weak current wiring clamp, which comprises a lower block body, an upper block body and a clamping assembly, the middle parts of the left and right sides above the lower block body are respectively provided with an inclined plane groove, the left and right sides above the lower block body are respectively and symmetrically provided with thick circular grooves, the middle parts of the left and right sides of the lower block body are movably provided with push columns, and the lower part of the upper block body is provided with a plurality of upper wiring grooves. A first spring is installed at the right end of the hollow cylinder, the first spring is connected to the outer side of the moving column in a sleeving mode, the moving column is fixedly connected with the hollow shell, and the right end of the first spring is fixedly connected with the hollow shell; by means of the design, the problems that an original device is not convenient and not fast enough to open due to the fact that the original device is kept in a closed state only through a clamping groove and a protrusion are solved, the device is reasonable in structure and good in practicability, the elastic force characteristic of the spring is utilized, the opening and closing process of the device is simpler, more convenient and faster, and the overall use convenience is improved.

Description

Technical Field

[0001] This utility model is a low-voltage wiring clamp, belonging to the field of electrical engineering technology. Background Technology

[0002] Low-voltage cables refer to signal and control cables with an operating voltage below 38V. Their main characteristics are low voltage and poor current carrying capacity. Examples include communication and cable TV lines. In the actual installation of low-voltage cables, cable clips are needed to ensure uniform installation and placement. However, common cable clips are inconvenient for organizing low-voltage cables, failing to quickly and neatly arrange them, thus affecting the overall appearance of the cable arrangement.

[0003] Patent No. CN206323086U discloses a low-voltage cable clamp. It features multiple slots for placing low-voltage cables on the upper housing and corresponding slots for placing lower low-voltage cables on the lower housing. During cable management, the cables can be quickly and neatly arranged within these slots. The upper housing has protrusions, and the lower housing has corresponding slots that secure the upper and lower housings together. Furthermore, this low-voltage cable clamp has a simple structure, is convenient and stable to use, and is suitable for widespread application. However, this device relies solely on the slots and protrusions to maintain a closed state, making opening inconvenient and slow. Therefore, a new low-voltage cable clamp is urgently needed to address these issues. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a low-voltage wiring clamp to solve the problems mentioned in the background technology. This utility model has a reasonable structure and good practicality. By utilizing the elasticity characteristics of the spring, the opening and closing process of the device is simpler and faster, improving the overall ease of use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-voltage cable clamp, comprising a lower block, an upper block, and a snap-fit ​​assembly. The lower block has inclined grooves on its upper left and right sides, and symmetrically formed coarse circular grooves on its upper left and right sides. Push posts are movably installed on the middle of the left and right sides of the lower block. Multiple upper cable routing grooves are formed on the lower part of the upper block. The snap-fit ​​assembly includes an mounting strip, a movable post, and a hollow shell. A hollow cylinder is mounted on the right side of the mounting strip. The movable post is slidably connected to the hollow cylinder. A first spring is mounted on the right end of the hollow cylinder, sleeved on the outside of the movable post. The movable post is fixedly connected to the hollow shell. The right end of the first spring is fixedly connected to the hollow shell. A roller is rotatably mounted inside the hollow shell. Two snap-fit ​​assemblies are provided, and two mounting strips are installed on the lower left and right ends of the upper block.

[0006] Furthermore, the two inclined grooves are respectively provided with guide grooves on their inner sidewalls, and the two mounting strips are respectively slidably connected in the two guide grooves.

[0007] Furthermore, each of the coarse circular grooves has a fine circular groove on its bottom surface, and a second column is slidably connected in each of the fine circular grooves. A first column is fixedly connected above each of the second columns.

[0008] Furthermore, a second spring is installed at the lower end of each of the first columns, and the lower ends of the second springs are respectively fixed to the bottom surface of the coarse circular grooves.

[0009] Furthermore, the upper block is connected to multiple first columns, and multiple lower cable routing grooves are provided above the lower block.

[0010] Furthermore, circular perforated plates are fixedly connected to the left and right sides of the lower block, respectively.

[0011] The beneficial effects of this utility model are as follows: This utility model provides a low-voltage cable clamp. Because it adds a first spring, a second spring, a guide groove, a push column, a roller, an inclined groove, and a circular hole plate, our design improvements and actual use have shown that this device has a reasonable structure and good practicality. By utilizing the elasticity characteristics of the spring, the opening and closing process of the device is made simpler and faster, thus improving the overall ease of use. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a low-voltage wiring clamp according to the present invention;

[0014] Figure 2 This is a three-dimensional cross-sectional view of the low-voltage cable clamp of this utility model.

[0015] Figure 3 This is a three-dimensional schematic diagram of the lower block structure of a low-voltage cable clamp according to the present invention.

[0016] Figure 4 This is a three-dimensional schematic diagram of the upper block structure of a low-voltage wiring clamp according to the present invention.

[0017] Figure 5 This utility model relates to a low-voltage cable clamp. Figure 4 A magnified 3D schematic diagram of the snap-fit ​​assembly;

[0018] Figure 6 This is a three-dimensional schematic diagram of the internal cross-sectional structure of the coarse circular groove of a low-voltage wiring clamp according to the present invention.

[0019] In the diagram: 1-lower block, 2-upper block, 3-upper wiring groove, 4-lower wiring groove, 5-circular hole plate, 6-push post, 7-sloping groove, 8-guide groove, 9-coarse circular groove, 10-first column, 11-clamping assembly, 110-mounting strip, 111-hollow cylinder, 112-hollow shell, 113-roller, 114-moving post, 115-first spring, 12-fine circular groove, 13-second spring, 14-second column. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please see Figures 1-6 This utility model provides a technical solution: a low-voltage cable clamp, including a lower block 1, an upper block 2, and a snap-fit ​​assembly 11. The lower block 1 has inclined grooves 7 on the middle of its upper left and right sides, and coarse circular grooves 9 symmetrically formed on its upper left and right sides. Push posts 6 are movably installed in the middle of the left and right sides of the lower block 1. Multiple upper cable routing grooves 3 are formed below the upper block 2. The snap-fit ​​assembly 11 includes an mounting strip 110, a movable post 114, and a hollow shell 112. A hollow cylinder 111 is installed on the right side of the mounting strip 110. The movable post 114 and the hollow cylinder... The hollow cylinder 111 is slidably connected. A first spring 115 is installed on the right end of the hollow cylinder 111. The first spring 115 is sleeved on the outside of the moving column 114. The moving column 114 is fixedly connected to the hollow shell 112. The right end of the first spring 115 is fixedly connected to the hollow shell 112. A roller 113 is rotatably installed inside the hollow shell 112. There are two snap-fit ​​components 11. Two mounting strips 110 are installed on the left and right ends below the upper block 2. This design solves the problem that the original device only relies on the slot and protrusion to keep it closed, so it is not convenient or quick to open.

[0022] As the first embodiment of this utility model: two inclined grooves 7 are respectively provided with guide grooves 8 on their inner sidewalls, and two mounting strips 110 are respectively slidably connected in the two guide grooves 8. By slidably connecting the two mounting strips 110 in the two guide grooves 8, the downward movement of the upper block 2 is more stable.

[0023] Multiple coarse circular grooves 9 have fine circular grooves 12 on their bottom surfaces. Second columns 14 are slidably connected within each of the fine circular grooves 12. First columns 10 are fixedly connected above each of the second columns 14. The presence of multiple first columns 10 facilitates the connection between the upper block 2 and the lower block 1. Second springs 13 are installed at the lower ends of each of the first columns 10, and their lower ends are fixedly connected to the bottom surfaces of the coarse circular grooves 9. The second springs 13 facilitate lifting the upper block 2. The upper block 2 is connected to the multiple first columns 10. Multiple lower wiring grooves 4 are provided above the lower block 1. These lower wiring grooves 4, in conjunction with the multiple upper wiring grooves 3, limit the movement of electrical wires. Perforated plates 5 are fixedly connected to the left and right sides of the lower block 1, facilitating installation with bolts to the external wall.

[0024] As a second embodiment of this utility model: In use, multiple wires are first passed through the rear of the device, so that the multiple wires are placed in multiple lower cable trays 4 respectively. Then, the upper block 2 is pressed, and the two mounting strips 110 slide downward in the two guide grooves 8. At this time, the upper block 2 moves down along the guide grooves 8. At this time, multiple first pillars 10 move down and squeeze the corresponding second springs 13. Multiple second pillars 14 move down in the corresponding thin circular grooves 12. During this process, the roller 113 contacts the inclined surface of the inclined groove 7. The resistance of the inclined groove 7 to the roller 113 will cause the moving pillar 114 to drive the hollow shell 112 to move. The hollow shell 112 gradually compresses the first spring 115, causing the roller 113 to remain against the inner wall of the inclined groove 7. When the roller 113 moves to the push post 6, the roller 113 loses the resistance of the inclined groove 7, the first spring 115 resets, and drives the roller 113 to insert into the hole for the push post 6 to move. At this time, the lower block 1 and the upper block 2 are closed, which can limit the wire. When it is necessary to separate the lower block 1 and the upper block 2, press the two push posts 6. The two push posts 6 push the roller 113 to disengage from the hole for the push post 6 to move. Under the reset action of multiple second springs 13, the lower block 1 and the upper block 2 can be separated.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A weak current wiring clamp, comprising a lower block (1), an upper block (2) and a clamping assembly (11), characterized in that: The lower block (1) is provided with inclined grooves (7) in the middle of the left and right sides above the lower block (1), and the lower block (1) is provided with coarse circular grooves (9) symmetrically on the left and right sides above the lower block (1), and the lower block (1) is movably provided with push columns (6) in the middle of the left and right sides, and the upper block (2) is provided with a plurality of upper wiring grooves (3) below the upper block (2), and the clamping assembly (11) comprises a mounting strip (110), a moving column (114) and a hollow shell (112); The mounting strip (110) is provided with a hollow cylinder (111) on the right side, the moving column (114) is in sliding connection with the hollow cylinder (111), the hollow cylinder (111) is provided with a first spring (115) on the right end, the first spring (115) is sleeved on the outside of the moving column (114), the moving column (114) is in fixed connection with the hollow shell (112), the first spring (115) is in fixed connection with the hollow shell (112) on the right end, and the hollow shell (112) is rotatably provided with a roller (113) inside, the clamping assembly (11) is provided with two, and the two mounting strips (110) are mounted on the left and right ends below the upper block (2).

2. The weak current cabling clip of claim 1, wherein: The two inclined grooves (7) are respectively provided with guide grooves (8) on the opposite inner side walls, and the two mounting strips (110) are respectively in sliding connection in the two guide grooves (8).

3. The low-voltage cable clamp according to claim 1, characterized in that: A plurality of the coarse circular grooves (9) are respectively provided with fine circular grooves (12) in the bottom surfaces, a plurality of the second columns (14) are respectively in sliding connection in the fine circular grooves (12), and a plurality of the first columns (10) are respectively fixedly connected above the plurality of second columns (14).

4. The weak current cabling clip of claim 3, wherein: A plurality of the first columns (10) are respectively provided with second springs (13) on the lower ends, and the lower ends of the plurality of second springs (13) are respectively fixedly connected with the bottom surfaces of the plurality of coarse circular grooves (9).

5. The weak current cabling clip of claim 1, wherein: The upper block (2) is connected with the plurality of first columns (10), and the lower block (1) is provided with a plurality of lower wiring grooves (4) above the lower block (1).

6. The weak current cabling clip of claim 1, wherein: The left and right sides of the lower block (1) are respectively fixedly connected with circular hole plates (5).

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