CN220189531U - High-temperature circuit breaker of temperature controller - Google Patents

Abstract

The utility model belongs to the field of temperature controllers and discloses a high-temperature circuit breaking device of a temperature controller, which comprises a fuse body, wherein a wiring hole for wiring is formed in the bottom of the fuse body, a screwing assembly penetrating into the wiring hole is arranged on the fuse body adjacent to the bottom end, a buffer assembly is arranged on the inner wall of the wiring hole, one end of the buffer assembly is connected with a positioning block, and a positioning hole matched with the screwing assembly is formed in one side of the positioning block. According to the utility model, the buffer assembly is arranged at the bottom wiring port of the fuse body, one end of the buffer assembly is connected with the positioning block, the screwing screw is arranged in the screwing assembly, one end of the screwing screw is provided with the flange, the port of the wire is bent into a ring shape, the flange penetrates out of the annular hole of the wire and is arranged in the positioning hole on the positioning block, the buffer assembly has a good buffer effect, and the combination of the flange and the positioning hole on the positioning block performs a better limiting and fixing effect on the wire.

Description

High-temperature circuit breaker of temperature controller

Technical Field

The utility model relates to the field of temperature controllers, in particular to a high-temperature circuit breaker of a temperature controller.

Background

The circuit breaker, also called plastic shell type circuit breaker, is commonly used for power distribution and also for protecting a motor, and under normal conditions, the circuit breaker can be used for infrequent switching of a circuit and infrequent starting of the motor respectively, is used for distributing electric energy in a power distribution network and is used for overload and short-circuiting of the circuit and power supply equipment.

The temperature controller is provided with the circuit breaking device, the temperature controller is protected, however, the existing circuit breaking device has a certain defect in the using process, for example, a wiring port in the circuit breaking device can be connected with a wire, the wire is connected in a way that the port of the wire is screwed and fixed through a screwing screw, and the connection of the wire can be loosened by the connection way, so that the wire cannot work.

Disclosure of Invention

In order to solve the problems, the utility model provides a high-temperature circuit breaker of a temperature controller.

The utility model provides a high-temperature circuit breaker of a temperature controller, which adopts the following technical scheme:

the utility model provides a temperature controller high temperature circuit breaker, includes the fuse body, the wiring hole that is used for the wiring has been seted up to the bottom of fuse body, be provided with on the fuse body near in the bottom and penetrate the subassembly of screwing in the wiring hole, be provided with buffer assembly on the inner wall of wiring hole, be connected between buffer assembly's one end and the locating piece, the locating hole of mutually supporting between the subassembly of screwing still has been seted up to one side of locating piece.

Further, the buffer assembly comprises a telescopic pipe and a spring, wherein the spring is arranged on the periphery of the telescopic pipe.

Further, a guide block is arranged at the top of the positioning block, a guide rod penetrates through a through hole formed in the guide block, and two ends of the guide rod are connected to the inner wall of the wiring hole.

Furthermore, a limiting assembly is adopted for fixed installation during combination between the two fuse bodies.

Further, the limiting assembly comprises a limiting plate, a first T-shaped strip and a second T-shaped strip are arranged at the bottom of the limiting plate, and the first T-shaped strip and the second T-shaped strip are respectively inserted into a corresponding first T-shaped groove and a corresponding second T-shaped groove which are formed in the corresponding fuse body.

Further, the screwing assembly comprises a screwing screw rod, one end of the screwing screw rod is provided with a flange, and the flange is screwed into a positioning hole formed in the positioning block.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. according to the utility model, the buffer assembly is arranged at the bottom wiring port of the fuse body, one end of the buffer assembly is connected with the positioning block, the screwing screw is arranged in the screwing assembly, one end of the screwing screw is provided with the flange, the port of the wire is bent into a ring shape, the flange penetrates out of the annular hole of the wire and is arranged in the positioning hole on the positioning block, the buffer assembly has a good buffer effect, and the combination of the flange and the positioning hole on the positioning block performs a better limiting and fixing effect on the wire;

2. according to the utility model, the T-shaped grooves are formed in the top and bottom of the fuse bodies, the T-shaped grooves are formed in the two fuse bodies, and the limiting assembly is arranged at the positions of the two fuse bodies, so that the limiting assembly can be more convenient for combined connection of the two fuse bodies, and the practical flexibility is improved.

Drawings

FIG. 1 is a schematic diagram of a high temperature circuit breaker of a thermostat;

FIG. 2 is a schematic view of a screw-on assembly according to the present utility model;

FIG. 3 is a schematic view showing an internal structure of a fuse body according to the present utility model;

fig. 4 is a schematic structural view of a limiting component in the present utility model.

The reference numerals in the figures illustrate: 1. a fuse body; 2. screwing the assembly; 21. screwing the screw rod; 22. a flange; 3. a limit component; 31. a limiting plate; 32. a first T-bar; 33. a second T-bar; 4. a first T-bar; 5. a wiring hole; 6. a telescopic tube; 7. a spring; 8. a positioning block; 9. positioning holes; 10. a guide rod; 11. and a guide block.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a high-temperature circuit breaker of a temperature controller, which comprises a fuse body 1, wherein a wiring hole 5 for wiring is formed in the bottom of the fuse body 1, a screwing assembly 2 penetrating into the wiring hole 5 is arranged on the fuse body 1 adjacent to the bottom end, a buffer assembly is arranged on the inner wall of the wiring hole 5, one end of the buffer assembly is connected with a positioning block 8, one side of the positioning block 8 is also provided with a positioning hole 9 matched with the screwing assembly 2, the buffer assembly comprises a telescopic pipe 6 and a spring 7, the spring 7 is arranged on the periphery of the telescopic pipe 6, the top of the positioning block 8 is provided with a guide block 11, a guide rod 10 penetrates through a through hole formed in the guide block 11, two ends of the guide rod 10 are connected to the inner wall of the wiring hole 5, a limiting assembly 3 is adopted for fixed installation when the two fuse bodies 1 are combined together, more specifically, a first T-shaped strip 32 and a second T-shaped strip 33 arranged at the bottom of the limiting plate 31 are inserted into a T-shaped groove formed in the corresponding fuse body 1, and thus the two fuse bodies 1 can be installed conveniently.

Referring to fig. 1 and 4, the limiting assembly 3 includes a limiting plate 31, a first T-shaped strip 32 and a second T-shaped strip 33 are disposed at the bottom of the limiting plate 31, the first T-shaped strip 32 and the second T-shaped strip 33 are respectively inserted into a corresponding first T-shaped slot 4 and a corresponding second T-shaped slot formed in the corresponding fuse body 1, the screwing assembly 2 includes a screwing screw 21, a flange 22 is disposed at one end of the screwing screw 21, and the flange 22 is screwed into a positioning hole 9 formed in the positioning block 8.

The implementation principle of the high-temperature circuit breaker of the temperature controller provided by the embodiment of the utility model is as follows: when the combined installation is carried out among a plurality of fuse bodies 1, two fuse bodies 1 are combined together, the first T-shaped strip 32 and the second T-shaped strip 33 which are arranged at the bottom of the limiting plate 31 are inserted into the T-shaped grooves which are formed in the corresponding fuse bodies 1, the installation of the two fuse bodies 1 can be completed, the operation is convenient, the fracture of a wire is bent into a ring shape, the flange 22 which is arranged at one end of the screwing screw 21 penetrates through the ring-shaped hole which is formed by bending the wire port, the flange 22 is further arranged in the positioning hole 9 which is formed in the positioning block 8, the wire is better screwed and limited, the buffering component has better buffering effect on the positioning block 8, and the fixing effect of the wire is improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. The utility model provides a temperature controller high temperature circuit breaker, includes fuse body (1), wiring hole (5) that are used for the wiring are seted up to the bottom of fuse body (1), its characterized in that: the fuse is characterized in that a screwing assembly (2) penetrating into the wiring hole (5) is arranged on the fuse body (1) near the bottom end, a buffer assembly is arranged on the inner wall of the wiring hole (5), one end of the buffer assembly is connected with a positioning block (8), and a positioning hole (9) matched with the screwing assembly (2) is further formed in one side of the positioning block (8).

2. A thermostat high temperature trip unit according to claim 1 wherein: the buffer assembly comprises a telescopic pipe (6) and a spring (7), and the spring (7) is arranged on the periphery of the telescopic pipe (6).

3. A thermostat high temperature trip unit according to claim 2 wherein: the top of locating piece (8) is provided with guide block (11), wear out in the through-hole of seting up on guide block (11) has guide bar (10), the both ends of guide bar (10) are connected on the inner wall of wiring hole (5).

4. A thermostat high temperature trip unit according to claim 3 wherein: and when the two fuse bodies (1) are combined, the limiting assembly (3) is adopted for fixed installation.

5. The thermostat high-temperature circuit breaker of claim 4 wherein: the limiting assembly (3) comprises a limiting plate (31), a first T-shaped strip (32) and a second T-shaped strip (33) are arranged at the bottom of the limiting plate (31), and the first T-shaped strip (32) and the second T-shaped strip (33) are respectively inserted into a corresponding first T-shaped groove (4) and a corresponding second T-shaped groove which are formed in the corresponding fuse body (1).

6. A thermostat high temperature trip unit according to claim 1 wherein: the screwing assembly (2) comprises a screwing screw rod (21), one end of the screwing screw rod (21) is provided with a flange (22), and the flange (22) is screwed into a positioning hole (9) formed in the positioning block (8).