AC wall through terminal structure with detection function

Abstract

The utility model provides a kind of AC wall -penetrating terminal structure with detection function, including terminal main body, terminal main body includes a main body seat, and temperature sensor assembly and copper bar connecting wire assembly are installed on main body seat, temperature sensor assembly includes terminal connector, terminal connector is connected three first cable respectively, and identification pipe is sleeved on first cable, and the end of first cable is connected NTC temperature sensor;Copper bar connecting wire assembly includes copper bar temperature sensing wire part, and copper bar temperature sensing wire part includes three copper bars, and the end of three copper bars is riveted cable respectively, and cable is fixed with the end of first cable respectively by first heat shrink tube, and the end of first cable and corresponding hole position on copper bar mutually adhere fixed, and the end of cable is crimped terminal;Copper bar connecting wire assembly further includes N hole copper bar and PE hole copper bar, and N hole copper bar crimped second cable, and second heat shrink tube is sleeved in the crimping place of N hole copper bar and second cable, and the end of second cable is crimped N hole terminal.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, and specifically to an AC through-wall terminal structure with detection function. Background Technology

[0002] The copper busbars of existing through-wall AC terminals are difficult to measure in terms of temperature during wiring. The heat generated can affect the function of electrical appliances. Testing the temperature is actually very difficult, cumbersome, and inconvenient. Utility Model Content

[0003] In view of the problems existing in the prior art, this utility model provides an AC through-wall terminal structure with detection function to solve at least one of the above-mentioned technical problems.

[0004] The technical solution of this utility model is: an AC through-wall terminal structure with detection function, including a terminal body, characterized in that the terminal body includes a main body base, on which a temperature sensor assembly and a copper busbar connection wire assembly are installed, the temperature sensor assembly includes a terminal connector, the terminal connector is respectively connected to three first cables, and the first cables are fitted with an identification tube, and the end of the first cable is connected to an NTC temperature sensor.

[0005] The copper busbar connecting wire assembly includes a copper busbar temperature sensing wire part, which includes three copper busbars. The ends of the three copper busbars are respectively riveted to cables. The cables are respectively fixed to the ends of the first cables through the first heat shrink tubing. The ends of the first cables are mutually fitted and fixed with the corresponding holes on the copper busbars. The ends of the cables are crimped with terminals.

[0006] The copper busbar connector assembly also includes an N-hole copper busbar and a PE-hole copper busbar. The N-hole copper busbar is crimped with a second cable, and a second heat-shrink tubing is fitted at the crimping point between the N-hole copper busbar and the second cable. An N-hole terminal is crimped to the end of the second cable. The PE-hole copper busbar is crimped with a third cable, and a third heat-shrink tubing is fitted at the crimping point between the PE-hole copper busbar and the third cable. A PE-hole terminal is crimped to the end of the third cable.

[0007] This invention eliminates the need for connecting a specific sensor to measure temperature changes after power-on, which is both dangerous and difficult to operate. By pre-installing an NTC temperature sensor, temperature changes after power-on can be detected directly. The changes are then displayed on a corresponding instrument via a connector, making operation simple and safe. This invention addresses the problem of the original structure's inability to monitor temperature changes at the through-wall terminals during operation, thus simplifying operation and implementation.

[0008] In a further preferred embodiment, the main body has five mounting slots, each containing a copper busbar fixing hole. Nut posts are embedded in the copper busbar fixing holes, and each nut post is secured to three copper busbars, an N-hole copper busbar, and a PE-hole copper busbar by screws.

[0009] The installation process is simple and quick.

[0010] Further preferably, a rubber partition is provided between two adjacent mounting slots, and the mounting slots are filled with colloid.

[0011] This invention allows for the application and curing of sealant after the copper busbar is fixed, thereby improving the connection strength.

[0012] Further preferably, the bottom of the main body is provided with a sealing ring, which surrounds the outside of the five mounting slots.

[0013] This improves the sealing performance for subsequent overall installation. Attached Figure Description

[0014] Figure 1 This is an exploded view of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the temperature sensor assembly structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the combination of the temperature sensor assembly and the copper busbar temperature sensing wire of this utility model;

[0017] Figure 4 This is a schematic diagram of the connection of the N-hole copper busbar of this utility model;

[0018] Figure 5 This is a schematic diagram of the connection of the PE hole copper busbar of this utility model;

[0019] Explanation of reference numerals in the attached drawings: 1. Main body; 2. Terminal connector; 3. First cable; 4. NTC temperature sensor; 5. Copper busbar; 6. Cable; 7. First heat shrink tubing; 8. N-hole copper busbar; 9. PE-hole copper busbar; 10. Second cable; 11. Second heat shrink tubing; 12. N-hole terminal; 13. Third cable; 14. Third heat shrink tubing; 15. PE-hole terminal; 16. Mounting groove; 17. Nut post; 18. Rubber partition; 19. Sealing ring; 20. Marking tube; 21. Terminal. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Reference Figures 1-5As shown, an AC through-wall terminal structure with detection function includes a terminal body, which includes a main body base 1. A temperature sensor assembly and a copper busbar connecting wire assembly are mounted on the main body base. The temperature sensor assembly includes a terminal connector 2, which is connected to three first cables 3 respectively. Each first cable is fitted with a marking tube 20, and the end of the first cable is connected to an NTC temperature sensor 4. The copper busbar connecting wire assembly includes a copper busbar temperature sensing wire portion, which includes three copper busbars 5. The ends of the three copper busbars are riveted to cables 6 respectively. The cables pass through a first heat shrink tube. The tubes 7 are fixed to the ends of the first cable, and the ends of the first cable are fitted and fixed to the corresponding holes on the copper busbar. The ends of the cables are crimped with terminals 21. The copper busbar connecting wire assembly also includes an N-hole copper busbar 8 and a PE-hole copper busbar 9. The N-hole copper busbar crimps the second cable 10, and a second heat shrink tube 11 is sleeved at the crimping point between the N-hole copper busbar and the second cable. The ends of the second cable are crimped with N-hole terminals 12. The PE-hole copper busbar crimps the third cable 13, and a third heat shrink tube 14 is sleeved at the crimping point between the PE-hole copper busbar and the third cable. The ends of the third cable are crimped with PE-hole terminals 15.

[0022] This invention eliminates the need for connecting a specific sensor to measure temperature changes after power-on, which is both dangerous and difficult to operate. By pre-installing an NTC temperature sensor, temperature changes after power-on can be detected directly. The changes are then displayed on a corresponding instrument via a connector, making operation simple and safe. This invention addresses the problem of the original structure's inability to monitor temperature changes at the through-wall terminals during operation, thus simplifying operation and implementation.

[0023] Further optimization involves five mounting slots 16 on the main body, with copper busbar fixing holes inside the mounting slots. Nut posts 17 are embedded in the copper busbar fixing holes, and each nut post is secured to three copper busbars, an N-hole copper busbar, and a PE-hole copper busbar by screws.

[0024] The installation process is simple and quick. Further preferably, a rubber partition 18 is provided between two adjacent mounting slots, and the mounting slots are filled with adhesive. This invention allows for the application and curing of sealant after the copper busbar is fixed, improving connection strength.

[0025] Further optimized, the bottom of the main body is provided with a sealing ring 19, which surrounds the outside of the five mounting slots. This improves the sealing performance for subsequent overall installation.

[0026] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. An AC through-wall terminal structure with detection function, comprising a terminal body, characterized in that, The terminal body includes a main body base, on which a temperature sensor assembly and a copper busbar connection wire assembly are mounted. The temperature sensor assembly includes a terminal connector, which is connected to three first cables respectively. Each first cable is fitted with an identification tube, and the end of the first cable is connected to an NTC temperature sensor. The copper busbar connecting wire assembly includes a copper busbar temperature sensing wire part, which includes three copper busbars. The ends of the three copper busbars are respectively riveted to cables. The cables are respectively fixed to the ends of the first cables through the first heat shrink tubing. The ends of the first cables are mutually fitted and fixed with the corresponding holes on the copper busbars. The ends of the cables are crimped with terminals. The copper busbar connector assembly also includes an N-hole copper busbar and a PE-hole copper busbar. The N-hole copper busbar is crimped with a second cable, and a second heat-shrink tubing is fitted at the crimping point between the N-hole copper busbar and the second cable. An N-hole terminal is crimped to the end of the second cable. The PE-hole copper busbar is crimped with a third cable, and a third heat-shrink tubing is fitted at the crimping point between the PE-hole copper busbar and the third cable. A PE-hole terminal is crimped to the end of the third cable.

2. The AC through-wall terminal structure with detection function according to claim 1, characterized in that, The main body has five mounting slots, each containing a copper busbar fixing hole. Nut posts are embedded in the copper busbar fixing holes, and each nut post is secured to three copper busbars, an N-hole copper busbar, and a PE-hole copper busbar by screws.

3. The AC through-wall terminal structure with detection function according to claim 2, characterized in that, A rubber partition is provided between two adjacent mounting slots, and the mounting slots are filled with colloid.

4. The AC through-wall terminal structure with detection function according to claim 2, characterized in that, The bottom of the main body is provided with a sealing ring, which surrounds the outside of the five mounting slots.

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