CN219998124U - Quick contact installation positioning fixture - Google Patents

Abstract

The utility model provides a quick contact installation positioning fixture, which comprises a base, wherein a plurality of installation tables which are arranged corresponding to installation grooves on a base are arranged on the base, a fixed contact component can be placed on the installation tables, the fixed contact component comprises a bracket angle, a fixed contact and a nut, the fixed contact component is fixedly placed on the installation tables through a positioning structure, the base can be overturned and covered on the installation tables, during assembly, the plurality of fixed contact components are placed on the plurality of installation tables through the positioning structure, then the base is overturned and covered on the installation tables, the fixed contact component is fixedly connected with the base through screws, and compared with the assembly mode that assembly personnel are required to firstly align the fixed contact component in one installation groove in the prior art, then the overturned base is screwed through screws, and then other fixed contact components are overturned and installed for multiple times, the assembly is more rapid and convenient, and the assembly efficiency is greatly improved.

Description

Quick contact installation positioning fixture

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a quick contact installation positioning clamp.

Background

The circuit breaker has overload, short circuit and undervoltage protection functions, when faults such as serious overload or undervoltage occur to an electric appliance, the protection to the electric appliance is carried out through the switch of the circuit breaker so as to ensure the electricity utilization safety, therefore, the quality requirement to the circuit breaker is very strict, and the circuit breaker is detected before leaving the factory so as to prevent the faulty circuit breaker from flowing into the market and bringing harm to life of people.

The circuit breaker includes the base, has a plurality of mounting grooves that are used for installing the static contact subassembly on the base, the static contact subassembly is including needing to be with nut, arc angle and static contact, and the mode of current installation static contact subassembly is that the assembly personnel place nut, arc angle and static contact on the base earlier in a mounting groove and align, then overturn the base and pass through screw tightening static contact subassembly, then repeat other static contact subassemblies of step installation of above-mentioned, and the installation is wasted time and energy like this.

Disclosure of Invention

Therefore, the utility model aims to overcome the defects of troublesome installation, time and labor waste of the static contact assembly in the prior art, and further provides a quick contact installation positioning clamp for quick and convenient installation of the static contact assembly.

The utility model provides a quick contact mounting and positioning clamp which is characterized by comprising a base, wherein a plurality of mounting tables which are arranged corresponding to mounting grooves on a base are arranged on the base, a fixed contact assembly can be placed on the mounting tables, the fixed contact assembly comprises an arc angle, a fixed contact and a nut, the fixed contact assembly is fixedly placed on the mounting tables through a positioning structure, and the base can be overturned to cover the mounting tables.

The positioning structure comprises a first positioning groove and a positioning shaft, wherein the first positioning groove is arranged at the top of the mounting table and can be in positioning connection with the arc angle and one end of the fixed contact; the locating shaft penetrates through the top of the mounting table, and the other end of the fixed contact and the nut can be sleeved on the locating shaft.

The mounting table is provided with a first extension part extending out of the base, a plurality of fixing plates are arranged at the bottoms of the first extension parts, and a positioning piece capable of horizontally moving and used for preventing the nuts from rotating is arranged at the top of the first extension part.

The locating piece is provided with a second extension part extending towards the mounting table, and a second locating groove in locating connection with the nut is formed in the second extension part.

The locating piece is movably arranged on the fixed plate through a sliding rail structure.

The sliding rail structure comprises a sliding block and a sliding rail, the sliding block is arranged at the bottom of the positioning piece, and the sliding block is positioned between the two first extending parts; the slide rail is located the top of fixed plate, the slide rail is followed the fixed plate width direction extends, can with the slider adaptation is connected.

Limiting blocks used for limiting the moving range of the sliding block are arranged at two ends of the top of the sliding rail.

The bottom of the locating piece is also provided with a pull rod for driving the locating piece to move.

The technical scheme of the utility model has the following advantages:

1. the quick contact installation positioning fixture comprises a base, wherein a plurality of installation tables which are arranged corresponding to installation grooves on a base are arranged on the base, a fixed contact component can be placed on the installation tables, the fixed contact component comprises a bracket angle, a fixed contact and a nut, the fixed contact component is fixedly placed on the installation tables through a positioning structure, the base can be overturned to cover the installation tables, during assembly, the plurality of fixed contact components are placed on the plurality of installation tables through the positioning structure, then the base is overturned to cover the installation tables, the fixed contact component is fixedly connected with the base through screws, and compared with the assembly mode that assembly personnel are required to firstly align the fixed contact component in one installation groove in the prior art, then the overturned base is screwed through screws, and then the assembly is carried out for a plurality of times to install other fixed contact components, so that the assembly is more quick and convenient, and the assembly efficiency is greatly improved.

2. The quick contact mounting and positioning clamp provided by the utility model has the advantages that the mounting table is provided with the first extending parts extending out of the base, the bottoms of the plurality of first extending parts are provided with the fixing plates, and the top of each first extending part is provided with the positioning piece which can horizontally move and is used for placing the nuts to rotate, so that the situation that the nuts cannot be aligned with the corresponding holes on the base in rotation can be prevented, and the assembly efficiency of the nuts is greatly improved.

3. According to the quick contact mounting and positioning clamp provided by the utility model, the limiting blocks used for limiting the moving range of the sliding block are arranged at the two ends of the top of the sliding rail, and the limiting blocks can prevent the sliding block from moving too far, so that the situation that the positioning piece cannot position the nut is caused.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the quick contact mounting and positioning fixture of the present utility model assembled with a base and stationary contact assembly;

FIG. 2 is a perspective view of FIG. 1 with the base removed;

fig. 3 is a perspective view of a quick contact mounting positioning fixture.

Reference numerals illustrate: 1. a base; 2. a mounting table; 21. a first positioning groove; 22. positioning a shaft; 23. a first extension; 3. a stationary contact assembly; 31. arc angle; 32. a stationary contact; 33. a nut; 4. a fixing plate; 41. a slide rail; 42. a limiting block; 5. a positioning piece; 51. a second extension; 52. a second positioning groove; 53. a slide block; 6. a pull rod; 7. a base.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships 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 devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" 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.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Examples

The embodiment provides a quick contact mounting and positioning fixture, which comprises a base 1, a mounting table 2, a fixing plate 4 and a positioning piece 5 as shown in fig. 1.

The base 1 is provided with a plurality of mounting tables 2 which are arranged corresponding to the mounting grooves on the base as shown in fig. 2 and 3, the mounting tables 2 can be provided with a fixed contact assembly 3, the fixed contact assembly 3 comprises an arc angle 31, a fixed contact 32 and a nut 33, the fixed contact assembly 3 is fixedly arranged on the mounting tables 2 through a positioning structure, the positioning structure comprises a first positioning groove 21 and a positioning shaft 22, the first positioning groove 21 is arranged at the top of the mounting tables 2 and can be in positioning connection with one ends of the arc angle 31 and the fixed contact 32; the positioning shaft 22 is arranged on the top of the mounting table 2 in a penetrating way, the other end of the fixed contact 32 and the nut 33 can be sleeved on the positioning shaft 22, and the mounting table 2 is provided with a first extension part 23 extending out of the base 1.

The positioning piece 5, as shown in fig. 2 and 3, is arranged on the top of the first extension part 23 and can move horizontally, the positioning piece 5 is used for preventing the nut from rotating, the positioning piece 5 is provided with a second extension part 51 extending towards the mounting table 2, a second positioning groove 52 which is connected with the nut 33 in a positioning way is formed on the second extension part 51, a sliding block 53 is arranged at the bottom of the positioning piece 5, the sliding block 53 is arranged between the two first extension parts 23, and a pull rod 6 used for driving the positioning piece 5 to move is further arranged at the bottom of the positioning piece 5.

The fixed plate 4, as shown in fig. 2 and 3, is fixedly disposed at the bottom of the plurality of first extending portions 23, a sliding rail 41 capable of being adaptively connected with the sliding block 53 is disposed at the top of the fixed plate 4, the sliding rail 41 extends along the width direction of the fixed plate 4, and limiting blocks 42 for limiting the moving range of the sliding block 53 are disposed at two ends of the top of the sliding rail 41.

The utility model provides a quick contact installation positioning fixture, which comprises a base 1, wherein a plurality of installation tables 2 which are arranged corresponding to installation grooves on a base 7 are arranged on the base 1, a fixed contact component 3 can be placed on the installation tables 2, the fixed contact component 3 comprises an arc angle 31, a fixed contact 32 and a nut 33, the fixed contact component 3 is fixedly placed on the installation tables 2 through a positioning structure, the base 7 can be overturned to cover the installation tables 2, during assembly, the plurality of fixed contact components 3 are placed on the plurality of installation tables 2 through the positioning structure, then the base 7 is overturned to cover the installation tables 2, and then the fixed contact component 3 is fixedly connected with the base 7 through screws.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (8)

1. The utility model provides a quick contact installation positioning fixture, its characterized in that, including base (1), be equipped with a plurality of mount tables (2) that correspond the setting with the mounting groove on base (7) on it, can place stationary contact subassembly (3) on mount table (2), stationary contact subassembly (3) include arc angle (31), stationary contact (32) and nut (33), stationary contact subassembly (3) through location structure fixed place in on mount table (2), base (7) can overturn cover in on mount table (2).

2. The quick contact mounting locator clamp of claim 1, wherein the locator structure comprises:

the first positioning groove (21) is arranged at the top of the mounting table (2) and can be in positioning connection with one ends of the arc angle (31) and the fixed contact (32);

the positioning shaft (22) penetrates through the top of the mounting table (2), and the other end of the fixed contact (32) and the nut (33) can be sleeved on the positioning shaft (22).

3. Quick contact mounting and positioning clamp according to claim 2, characterized in that the mounting table (2) has a first extension (23) extending out of the base (1), a plurality of first extensions (23) are provided with a fixing plate (4) at the bottom, and a positioning member (5) movable horizontally for preventing the rotation of the nut (33) is provided at the top of the first extension (23).

4. A quick contact mounting and positioning clamp according to claim 3, characterized in that the positioning member (5) has a second extension (51) extending towards the mounting table (2), the second extension (51) being formed with a second positioning groove (52) in positioning connection with the nut (33).

5. The quick contact mounting and positioning fixture according to claim 4, wherein the positioning member (5) is movably mounted on the fixed plate (4) by means of a slide rail structure.

6. The quick contact mounting and positioning clamp of claim 5, wherein the slide rail structure comprises:

the sliding block (53) is arranged at the bottom of the positioning piece (5), and the sliding block (53) is positioned between the two first extension parts (23);

the sliding rail (41) is arranged at the top of the fixed plate (4), and the sliding rail (41) extends along the width direction of the fixed plate (4) and can be connected with the sliding block (53) in an adaptive manner.

7. The quick contact mounting and positioning fixture according to claim 6, wherein limiting blocks (42) for limiting the moving range of the sliding block (53) are arranged at two ends of the top of the sliding rail (41).

8. Quick contact mounting positioning clamp according to claim 7, characterized in that the bottom of the positioning element (5) is further provided with a pull rod (6) for driving the movement of the positioning element (5).