Wire terminal strip base with cable management slots

By designing a terminal block base with cable management channels and adopting a combination of blocking mechanism and compression block, the problem of difficulty in fixing terminal block bases of different lengths in the existing technology is solved, achieving stable installation and convenient management.

CN224481231UActive Publication Date: 2026-07-10NAN TONG HUAGUAN ELECTRIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NAN TONG HUAGUAN ELECTRIC CO LTD
Filing Date
2025-06-11
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing terminal block bases are difficult to effectively secure terminal blocks of different lengths, resulting in inconvenient installation.

Method used

A terminal block base with cable management groove was designed. It adopts a combination structure of blocking mechanism, baffle and pressing block. The limit and fixation of terminal blocks of different lengths are achieved by the coordinated movement of the toggle block and the push block.

Benefits of technology

It enables stable fixing of terminal blocks of different lengths, avoids installation chaos, and improves installation efficiency and management convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a terminal block base with cable management channels, including a housing. Two fixing frames are fixed to the front surface of the housing. Limiting rods are fixed inside the fixing frames, and two baffles are sleeved on the outer sides of the limiting rods. A compression spring is sleeved between the two limiting rods on the outer side of the limiting rods. A blocking mechanism is provided inside the housing. In this terminal block base with cable management channels, terminal blocks of different lengths are inserted into the housing. Then, a lever is moved upwards, causing a push block to move upwards. A return spring pushes a top block, connecting rod, moving block, and rubber block forward, separating the rubber block and rubber strip. A moving baffle presses against the terminal block. The lever is then returned to its original position. Simultaneously, the movement of the baffle moves a C-shaped rod and a pressing block, which presses against the baffles, causing the two baffles to close and block the front of the housing.
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Description

Technical Field

[0001] This utility model relates to the technical field of terminal block bases, specifically a terminal block base with cable management grooves. Background Technology

[0002] Terminal blocks are accessories used to achieve electrical connections, and are classified as connectors in industry. Currently, terminal blocks are generally installed in a base by screws or plug-in fixing, and a terminal block is formed by fixing multiple terminal blocks together.

[0003] Because terminal blocks are formed by fixing multiple terminals together, the length of a terminal block is determined by fixing different numbers of terminals together according to requirements. This necessitates a base that can fix terminal blocks of different lengths for the installation of the terminals. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a terminal block base with cable management grooves, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a terminal block base with cable management groove, including a housing, two fixing frames fixed on the front surface of the housing, a limit rod fixed inside the fixing frame, two baffles sleeved on the outer side of the limit rod, a compression spring sleeved between the two limit rods on the outer side of the limit rod, a blocking mechanism provided inside the housing, the blocking mechanism including a stop block, the stop block being slidably connected to the inside of the housing, a C-shaped rod fixed on the front surface of the stop block, and compression blocks fixed at both ends of the C-shaped rod;

[0006] The baffle has a compression groove at its right end, the stop block has a fixing hole at its rear end, a support block is fixed inside the fixing hole, a connecting rod is slidably connected inside the support block, the top blocks of the movable block are fixed at both ends of the connecting rod, a rubber block is fixed at the rear end of the movable block, a rubber strip is fixed inside the housing, the stop block has a movable groove inside, a push block is slidably connected inside the movable groove, and a lever is fixed at the front end of the push block through the C-shaped rod.

[0007] Preferably, a return spring is sleeved on the outer side of the connecting rod between the top block and the support block.

[0008] Preferably, the rear surface of the lever is provided with a storage hole, a compression spring is fixed inside the storage hole, a limit block is fixed at the other end of the compression spring, and two limit holes are provided at the front end of the C-shaped rod.

[0009] Preferably, multiple fixing blocks are fixed to the top and bottom of the housing, and a wire groove is formed on the side of the fixing block away from the housing.

[0010] Preferably, the fixing block is made of elastic plastic.

[0011] Preferably, mounting plates are integrally formed on both the left and right sides of the housing, and two through mounting holes are formed on the front surface of the mounting plates. Beneficial effects

[0012] This utility model provides a terminal block base with cable management channels. Compared with the prior art, it has the following advantages:

[0013] The terminal block base with cable management channel, through the setting of a blocking mechanism, baffle, and pressing block, allows terminal blocks of different lengths to be inserted into the housing. Then, the toggle block is pushed upward, and the toggle block moves upward with the push block. The return spring pushes the top block, connecting rod, moving block, and rubber block forward, and the rubber block and rubber strip separate. The moving block presses against the terminal block, and then the toggle block is pushed back to its original position. At the same time, the movement of the block moves the C-shaped rod and the pressing block. The pressing block presses against the baffle, and the two baffles close to block the front of the housing. This can limit and fix the terminal blocks of different lengths inside the housing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the baffle and the fixing frame in this utility model.

[0016] Figure 3 This is a side view of the blocking mechanism of this utility model.

[0017] Figure 4 This is a side view of the cross-sectional structure of the stop block in this utility model.

[0018] In the diagram: 1. Fixed block; 2. Wire groove; 3. Blocking mechanism; 301. Push block; 302. C-shaped rod; 303. Extrusion block; 304. Stop block; 305. Rubber block; 306. Compression spring; 307. Storage hole; 308. Limiting block; 309. Limiting hole; 310. Push block; 311. Movable groove; 312. Fixed hole; 313. Top block; 314. Moving block; 315. Connecting rod; 316. Support block; 317. Return spring; 4. Fixed frame; 5. Housing; 6. Mounting plate; 7. Mounting hole; 8. Rubber strip; 9. Baffle; 10. Extrusion groove; 11. Limiting rod; 12. Compression spring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-4 This utility model provides a technical solution: a terminal block base with a cable management groove, including a housing 5. Two fixing frames 4 are fixed to the front surface of the housing 5. Limiting rods 11 are fixed inside the fixing frames 4. Two baffles 9 are sleeved on the outer side of the limiting rods 11. A compression spring 12 is sleeved between the two limiting rods 11 on the outer side of the limiting rods 11. A blocking mechanism 3 is provided inside the housing 5. The blocking mechanism 3 includes a stop block 304, which is slidably connected to the inside of the housing 5. A C-shaped rod 302 is fixed to the front surface of the stop block 304. Extrusion blocks 303 are fixed to both ends of the C-shaped rod 302. An extrusion groove 10 is opened at the right end of the baffle 9. A fixing hole 312 is opened at the rear end of the stop block 304. A support block 316 is fixed inside the fixing hole 312. A slidably connected support block 316 is provided inside the support block 316. The connecting rod 315 has a top block 313 of a movable block 314 fixed at both ends. A rubber block 305 is fixed at the rear end of the movable block 314. A rubber strip 8 is fixed inside the housing 5. A movable groove 311 is opened inside the stop block 304. A push block 310 is slidably connected inside the movable groove 311. A toggle block 301 is fixed to the front end of the push block 310 through the C-shaped rod 302. This allows for the fixed installation of terminal blocks of different lengths. A return spring 317 is sleeved on the outside of the connecting rod 315 between the top block 313 and the support block 316. This allows the rubber block 305 and the rubber strip 8 to be separated. Mounting plates 6 are integrally formed on both the left and right sides of the housing 5. Two through mounting holes 7 are opened on the front surface of the mounting plate 6 to facilitate the fixing of the housing 5.

[0021] Furthermore, the rear surface of the lever 301 is provided with a storage hole 307, and a compression spring 306 is fixed inside the storage hole 307. The other end of the compression spring 306 is fixed with a limit block 308. The front end of the C-shaped rod 302 is provided with two limit holes 309. The compression spring 306 pushes the limit block 308, and the limit block 308 is inserted into the limit hole 309 to limit the lever 301 and the push block 310 to prevent them from moving arbitrarily.

[0022] Furthermore, multiple fixing blocks 1 are fixed on the top and bottom of the housing 5. A wire groove 2 is provided on the side of the fixing block 1 away from the housing 5. This can fix and manage the cables and prevent the connected cables from getting messy. The fixing block 1 is made of elastic plastic, which makes it easy for the cables to enter and exit the wire groove 2.

[0023] During operation, terminals of different lengths are inserted into the housing 5. Then, the toggle block 301 is moved upwards, causing the push block 310 to move upwards as well. The return spring 317 pushes the top block 313, connecting rod 315, moving block 314, and rubber block 305 forward, separating the rubber block 305 from the rubber strip 8. The moving stop block 304 then presses against the terminal block array. Finally, the toggle block 301 is returned to its original position, and the push block 310 presses against the top block 313. The top block 313 moves along with the connecting rod 315, the moving block 314, and the rubber block 305. The rubber block 305 and the rubber strip 8 are pressed together, which restricts the movement of the stop block 304. At the same time, the movement of the stop block 304 will move the C-shaped rod 302 and the pressing block 303. The pressing block 303 presses the baffle 9 to move. The two baffles 9 close together to block the front of the housing 5, restricting the terminal block from moving out of the housing 5. This can limit and fix the terminal blocks of different lengths inside the housing 5.

[0024] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A terminal block base with cable management channel, comprising a housing (5), characterized in that: Two fixing frames (4) are fixed on the front surface of the housing (5). A limiting rod (11) is fixed inside the fixing frame (4). Two baffles (9) are sleeved on the outside of the limiting rod (11). A compression spring (12) is sleeved between the two limiting rods (11) on the outside of the limiting rod (11). A blocking mechanism (3) is provided inside the housing (5). The blocking mechanism (3) includes a stop block (304). The stop block (304) is slidably connected to the inside of the housing (5). A C-shaped rod (302) is fixed on the front surface of the stop block (304). Both ends of the C-shaped rod (302) are fixed with extrusion blocks (303). The right end of the baffle (9) is provided with a squeezing groove (10), the rear end of the stop block (304) is provided with a fixing hole (312), a support block (316) is fixed inside the fixing hole (312), a connecting rod (315) is slidably connected inside the support block (316), the top block (313) of the moving block (314) is fixed at both ends of the connecting rod (315), a rubber block (305) is fixed at the rear end of the moving block (314), a rubber strip (8) is fixed inside the housing (5), a movable groove (311) is provided inside the stop block (304), a push block (310) is slidably connected inside the movable groove (311), and a push block (301) is fixed at the front end of the push block (310) through the C-shaped rod (302).

2. The terminal block base with cable management channel according to claim 1, characterized in that: A return spring (317) is sleeved on the outside of the connecting rod (315) between the top block (313) and the support block (316).

3. The terminal block base with cable management channel according to claim 2, characterized in that: The rear surface of the lever (301) is provided with a storage hole (307), and a compression spring (306) is fixed inside the storage hole (307). A limit block (308) is fixed at the other end of the compression spring (306), and two limit holes (309) are provided at the front end of the C-shaped rod (302).

4. The terminal block base with cable management channel according to claim 3, characterized in that: Multiple fixing blocks (1) are fixed at the top and bottom of the housing (5), and a wire groove (2) is opened on the side of the fixing block (1) away from the housing (5).

5. The terminal block base with cable management channel according to claim 4, characterized in that: The fixing block (1) is made of elastic plastic.

6. The terminal block base with cable management channel according to claim 5, characterized in that: The housing (5) has an integrally formed mounting plate (6) on both the left and right sides, and the front surface of the mounting plate (6) has two through mounting holes (7).