Multi-loop fireproof T-connection terminal

Abstract

The utility model discloses a multi-loop fireproof T-terminal, including frame, spacing subassembly and surface protection subassembly, the spacing subassembly is equipped with spacing subassembly on the both sides inside the frame, the surface protection subassembly is equipped on the outer end of the frame, spacing subassembly includes clamping block, rubber pad, spring and rotating shaft, and the rubber pad is equipped on the inner wall of clamping block, and the surface protection subassembly is equipped on the outer end of the frame. A spring is arranged at the bottom end of the interior of the clamping block, and a rotating shaft is arranged on the side of the spring. According to the multi-loop fireproof T-connection terminal, fireproof and flame-retardant protection can be effectively carried out on the shell through the arrangement of the surface fireproof and flame-retardant coating, wear-resistant protection can be effectively carried out on the surface of the shell through the arrangement of the wear-resistant coating, scratching of the surface of the shell is reduced, the four clamping blocks are arranged and are all arranged at the connecting positions of the pressing blocks in the shell, and the clamping blocks are not prone to falling off. The pressing blocks fix the wires, and the clamping blocks on the sides limit the connecting wires, so that the loosening of the wires when the wires shake is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of T-connection terminals, in particular to a multi-circuit fireproof T-connection terminal. Background Art

[0002] T-terminals are mainly used in construction. This product highlights its safety protection function and makes more careful and breakthrough industrial design from product appearance to internal structure, so that it not only has a slim and unique appearance, but also has a more reliable and compact internal structure. The launch of this product has greatly improved its performance-price ratio and expanded its scope of use.

[0003] When the existing multi-circuit fireproof T-connector is in use, if the terminal is affected by external vibration, the impact may cause the connection to loosen, affecting the transmission, resulting in a short circuit or damage. At the same time, it is difficult to provide certain fireproof and flame-retardant protection, which is prone to cause greater safety hazards. For this reason, we propose a multi-circuit fireproof T-connector. Utility Model Content

[0004] The utility model aims to provide a multi-circuit fireproof T-terminal to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-circuit fireproof T-terminal, comprising a frame, a limit assembly and a surface protection assembly, wherein limit assemblies are arranged on both sides of the interior of the frame, and a surface protection assembly is arranged on the outer end of the frame, the limit assembly comprises a clamping block, a rubber pad, a spring and a rotating shaft, and a rubber pad is arranged on the inner wall of the clamping block, a spring is arranged at the inner bottom end of the clamping block, and a rotating shaft is arranged on the side of the spring.

[0006] Furthermore, the clamping block is elastically connected to the spring, and the clamping block is rotationally connected to the rotating shaft.

[0007] Furthermore, the number of the clamping blocks is four, and the clamping blocks are matched with the frame.

[0008] Furthermore, the frame includes a shell, side plates, a card block and a pressure block, and the side plates are arranged on both sides of the shell, the inside of the shell is arranged with a card block, and the side of the card block is arranged with a pressure block.

[0009] Furthermore, the card block and the shell are integrated, and the pressing block and the card block are embedded in each other.

[0010] Furthermore, the surface protection component includes a wear-resistant coating and a fire-retardant coating, and the side of the wear-resistant coating is provided with a fire-retardant coating.

[0011] Furthermore, the wear-resistant coating is in contact with the fire-retardant coating, and the wear-resistant coating wraps the frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the setting of the surface fire-retardant coating can effectively provide fire-retardant protection for the shell, and the setting of the wear-resistant coating can effectively provide wear-resistant protection for the shell surface, reducing scratches on the shell surface, and there are four clamping blocks, all of which are arranged at the connection of the pressure block in the shell, the pressure block fixes the wire, and the side clamping blocks limit the connecting wire, reducing the loosening of the wire when it shakes.

[0013] The spring is arranged at the bottom of the clamping block, and the clamping block is connected to the rotating shaft, so that the clamping block is retracted through the elastic structure of the spring itself, so that the clamping block wraps the wire, and the inside of the clamping block is provided with symmetrical rubber pads, which increase the close fit to the wire and increase the friction coefficient, thereby performing a limiting and tightening operation, increasing the stability of the wire to prevent shaking.

[0014] The setting of the surface fire-retardant coating can effectively provide fire-retardant protection for the shell, avoid material combustion and prevent the spread of fire, while the setting of the wear-resistant coating can effectively provide wear-resistant protection for the shell surface, reduce scratches on the shell surface, and extend the service life of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the surface protection component of the utility model.

[0018] In the figure: 1. frame; 101. shell; 102. side panel; 103. block; 104. pressure block; 2. limit assembly; 201. clamping block; 202. rubber pad; 203. spring; 204. shaft; 3. surface protection assembly; 301. wear-resistant coating; 302. fire-retardant coating. DETAILED DESCRIPTION

[0019] like Figure 1-2As shown, a multi-circuit fireproof T-type terminal comprises a frame 1, a limit assembly 2 and a surface protection assembly 3. The limit assembly 2 is arranged on both sides of the interior of the frame 1, and the surface protection assembly 3 is arranged on the outer end of the frame 1. The limit assembly 2 comprises a clamping block 201, a rubber pad 202, a spring 203 and a rotating shaft 204. The inner wall of the clamping block 201 is provided with a rubber pad 202, the inner bottom end of the clamping block 201 is provided with a spring 203, and the side of the spring 203 is provided with a rotating shaft 204. The clamping block 201 and the spring 203 are connected to each other. The clamp block 201 is elastically connected, and the clamp block 201 and the rotating shaft 204 are rotatably connected. The spring 203 is arranged at the bottom of the clamp block 201, and the clamp block 201 is connected to the rotating shaft 204, so that the clamp block 201 is retracted by the elastic structure of the spring 203, so that the clamp block 201 wraps the wire, and the clamp block 201 is provided with a symmetrical rubber pad 202 inside, which increases the close fit of the wire and increases the friction coefficient, so as to perform a limit pressing operation, increase the stability of the wire to prevent shaking, and the clamp block 20 1 is set to four, and the clamping block 201 cooperates with the frame 1, and the clamping block 201 is set to four, all of which are set at the connection of the pressure block 104 in the shell 101, the pressure block 104 fixes the wire, and the side clamping block 201 limits the connection wire, reduces the loosening of the wire when it shakes, thereby tightening its wiring and increasing stability. The frame 1 includes a shell 101, a side plate 102, a clamping block 103 and a pressure block 104, and the side plates 102 are set on both sides of the shell 101, and the inside of the shell 101 A card block 103 is provided, and a pressure block 104 is provided on the side of the card block 103. The card block 103 and the shell 101 are integrated, and the pressure block 104 and the card block 103 are embedded and connected. The card block 103 is used to cooperate with the shell 101, so that the pressure block 104 is embedded in the shell 101. The pressure block 104 is a wire terminal block. Since the card block 103 is provided at the four corners of the pressure block 104, and the shell 101 is fully wrapped, the pressure block 104 is fixed to achieve rapid positioning and installation.

[0020] like Figure 3 As shown, a multi-circuit fireproof T-type terminal, the surface protection component 3 includes a wear-resistant coating 301 and a fire-retardant coating 302, and the side of the wear-resistant coating 301 is provided with the fire-retardant coating 302, the wear-resistant coating 301 and the fire-retardant coating 302 are in contact with each other, and the wear-resistant coating 301 wraps the frame 1, the setting of the surface fire-retardant coating 302 can effectively provide fire-retardant protection for the shell 101, avoid material combustion and prevent the spread of fire, and the setting of the wear-resistant coating 301 can effectively provide wear-resistant protection for the surface of the shell 101, reduce scratches on the surface of the shell 101, and extend the service life of the shell 101.

[0021] Working principle: First, the pressing block 104 is a wire terminal block, and the clamping block 103 is set at the four corners of the shell 101, so that the pressing block 104 is embedded in the shell 101 to complete the fixed installation. The setting of the surface fire retardant coating 302 can effectively provide fire retardant protection for the shell 101, and the setting of the wear-resistant coating 301 can effectively provide wear-resistant protection for the surface of the shell 101, reducing the scratching of the surface of the shell 101. Then, four clamping blocks 201 are set, all of which are set at the pressing block 104 in the shell 101. At the connection, the pressure block 104 fixes the wire, and the side clamping block 201 limits the connecting wire to reduce the loosening of the wire when it shakes. Since the spring 203 is arranged at the bottom of the clamping block 201, and the clamping block 201 is connected to the rotating shaft 204, the clamping block 201 is retracted through the elastic structure of the spring 203, so that the clamping block 201 wraps the wire. The symmetrical rubber pads 202 are arranged inside the clamping block 201 to increase the close fit of the wire and increase the friction coefficient to prevent shaking.

[0022] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A multi-circuit fireproof T-terminal, comprising a frame (1), a limit assembly (2) and a surface protection assembly (3), wherein the limit assemblies (2) are arranged on both sides of the interior of the frame (1), and the surface protection assembly (3) is arranged on the outer end of the frame (1), the limit assembly (2) comprises a clamping block (201), a rubber pad (202), a spring (203) and a rotating shaft (204), and the inner wall of the clamping block (201) is provided with a rubber pad (202), the inner bottom end of the clamping block (201) is provided with a spring (203), and the side of the spring (203) is provided with a rotating shaft (204).

2. A multi-circuit fireproof T-terminal according to claim 1, characterized in that: The clamping block (201) and the spring (203) are elastically connected, and the clamping block (201) and the rotating shaft (204) are rotationally connected.

3. The multi-circuit fireproof T-terminal according to claim 1, characterized in that: The number of the clamping blocks (201) is four, and the clamping blocks (201) are matched with the frame (1).

4. A multi-circuit fireproof T-terminal according to claim 1, characterized in that: The frame (1) comprises a shell (101), a side plate (102), a clamping block (103) and a pressing block (104), wherein the side plates (102) are arranged on both sides of the shell (101), the inside of the shell (101) is arranged with a clamping block (103), and the side of the clamping block (104) is arranged with a pressing block (104).

5. A multi-circuit fireproof T-terminal according to claim 4, characterized in that: The clamping block (103) and the housing (101) are integrated, and the pressing block (104) and the clamping block (103) are embedded and connected.

6. A multi-circuit fireproof T-terminal according to claim 1, characterized in that: The surface protection component (3) comprises a wear-resistant coating (301) and a fire-retardant coating (302), and the fire-retardant coating (302) is arranged on the side of the wear-resistant coating (301).

7. A multi-circuit fireproof T-terminal according to claim 6, characterized in that: The wear-resistant coating (301) and the fire-retardant coating (302) are in contact with each other, and the wear-resistant coating (301) wraps around the frame (1).

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