Knife switch mounting rack structure

Abstract

A knife switch mounting frame structure comprises a base and a knife rest and is characterized in that an inclined sliding groove used for mounting the knife rest is formed in the base, a mounting inclined face matched with the inclined sliding groove is arranged on the knife rest, and the knife rest is inserted into the inclined sliding groove of the base through the mounting inclined face. The knife rest and the base are installed through the inclined sliding grooves, the installation difficulty is simplified, and the stability and reliability of knife rest installation are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of switches, and specifically relates to a knife switch mounting frame structure. Background Art

[0002] The knife switch includes a base, a protective cover covering the base, a handle, and a knife clamp contact group and a tool seat group arranged at intervals. The knife clamp contact group includes at least two knife clamp contacts arranged at intervals in the horizontal direction, and the tool seat group includes at least two tool seats arranged at intervals in the horizontal direction. The knife clamp contacts are arranged correspondingly to the tool seats. The handle includes a handle and a plurality of blades arranged corresponding to the tool seats, and a plurality of tool slots are provided on the protective cover corresponding to the blades. By turning the handle, inserting or pulling out the blade from the knife clamp contact to close or open the knife switch, the circuit is switched on and off. In the prior art, the knife holder is mounted on the base by screws, and the mounting structure is complicated. Moreover, the screws will become loose after a long period of use, resulting in unstable installation of the knife holder. Utility Model Content

[0003] The purpose of the utility model is to provide a knife switch mounting frame structure in view of the defects that the above-mentioned existing knife holder is installed on the base by screws, the mounting structure is complicated, and the screws are easy to loosen. The knife holder and the base are installed by inclined slide grooves, which simplifies the installation difficulty and improves the stability and reliability of the knife holder installation.

[0004] Technical Solution

[0005] In order to achieve the above technical purpose, the utility model provides a knife switch mounting frame structure, which includes a base and a knife holder, and is characterized in that: the base is provided with an inclined slide groove for installing the knife holder, and the knife holder is provided with an installation inclined surface matching the inclined slide groove, and the knife holder is inserted into the inclined slide groove of the base through the installation inclined surface.

[0006] In one embodiment, the inner angle of the inclined slide groove is an acute angle.

[0007] In one of the embodiments, a flange 1 is provided on the bottom of a side surface of the tool holder corresponding to the inner side of the inclined slide groove, and a limiting groove is provided at the inner side of the inclined slide groove corresponding to the flange 1. The flange 1 is located in the limiting groove so that the freedom of the tool holder is restricted.

[0008] In one of the embodiments, a cover plate is installed at the mouth of the inclined slide groove, a flange 2 is provided on the bottom of a side surface of the tool holder corresponding to the outer side of the inclined slide groove, a groove is provided on the cover plate corresponding to the flange 2, and the flange 2 is located in the groove to limit the freedom of the tool holder.

[0009] In one embodiment, a baffle plate extends out from the bottom of the cover plate, and the baffle plate abuts against the end surface of the tool holder.

[0010] In one of the embodiments, a receiving groove is provided in the inclined slide groove, and a spring piece is installed in the receiving groove, and the spring piece abuts against the tool holder.

[0011] In one of the embodiments, a receiving groove is arranged on the bottom surface of the inclined slide groove, and a spring piece is installed in the receiving groove 1a02, and the spring piece abuts against the bottom surface of the tool holder.

[0012] In one embodiment, the tool holder is an elastic member.

[0013] Beneficial Effects

[0014] The utility model provides a knife switch mounting frame structure, which includes a base and a knife holder, wherein the base 1 is provided with an inclined slot for mounting the knife holder, the knife holder is provided with an installation inclined surface matching the inclined slot, and the knife holder is inserted into the inclined slot of the base through the installation inclined surface. The inclined slot is used to mount the knife holder and the base, which simplifies the installation difficulty and improves the stability and reliability of the knife holder installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Attached Figure 1 This is a schematic diagram of the tool holder installed on the base in Example 1 of the utility model;

[0017] Attached Figure 2 It is a cross-sectional schematic diagram of the inclined slide groove in the base in Embodiment 1 of the utility model;

[0018] Attached Figure 3 This is a schematic diagram of the tool holder structure in Embodiment 1 of the present utility model;

[0019] Attached Figure 4 This is a schematic diagram of the installation of the cover plate in Embodiment 1 of the present utility model;

[0020] Attached Figure 5 This is a schematic diagram of the installation of the spring piece in Embodiment 1 of the present utility model; DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are in contact indirectly through an intermediate medium. Moreover, a first feature being “above”, “above”, or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0025] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.

[0026] Example 1

[0027] The existing tool holder is installed on the base by screws, the installation structure is complicated, and the screws are easy to loosen. Figure 1 As shown, this embodiment provides a knife switch mounting frame structure, which includes a base 1 and a knife holder 2, wherein the base 1 is provided with an inclined slide groove 1a for mounting the knife holder 2, and the inner angle of the inclined slide groove 1a in this embodiment is an acute angle. The knife holder 2 is provided with a mounting inclined surface 2a matching the inclined slide groove 1a, and the knife holder 2 is inserted into the inclined slide groove 1a of the base 1 through the mounting inclined surface 2a.

[0028] At the same time, as attached Figure 2 and 3 As shown, a flange 2b is provided on the bottom of a side surface of the tool holder 2 corresponding to the inner side of the inclined groove 1a, and a limiting groove 1a01 is provided at the inner side of the inclined groove 1a corresponding to the flange 2b. The flange 2b is located in the limiting groove 1a01 so that the freedom of the tool holder 2 is restricted.

[0029] As attached Figure 4 As shown, a cover plate 3 is installed at the mouth of the inclined slide groove 1a, and a flange 2c is provided at the bottom of a side surface of the tool holder 2 corresponding to the outer side of the inclined slide groove 1a. A groove 3a is provided on the cover plate 3 corresponding to the flange 2c. The flange 2c is located in the groove 3a and can limit the freedom of the tool holder 2. A baffle 3b extends from the bottom of the cover plate 3, and the baffle 3b abuts against the end surface 2d of the tool holder 2. Specifically, as shown in the attached figure, Figure 3 As shown, the end surface 2d of the tool holder 2 is located at the mouth of the tool holder on both sides of the flange 2c.

[0030] As attached Figure 5 As shown, the inclined slide 1a is provided with a receiving groove 1a02, and the receiving groove 1a02 is provided with a spring piece 4, and the spring piece 4 abuts against the tool holder 2. Specifically, the bottom surface of the inclined slide 1a is provided with a receiving groove 1a02, and the receiving groove 1a02 is provided with a spring piece 4, and the spring piece 4 abuts against the bottom surface of the tool holder 2.

[0031] Example 2

[0032] In this embodiment, the tool holder 2 is an elastic member to further compensate for the assembly gap, and other structures are the same as those in the first embodiment.

[0033] The utility model provides a knife switch mounting frame structure, which includes a base 1 and a knife holder 2, characterized in that: the base 1 is provided with an inclined slot 1a for mounting the knife holder 2, the knife holder 2 is provided with an installation inclined surface 2a matching the inclined slot 1a, and the knife holder 2 is inserted into the inclined slot 1a of the base 1 through the installation inclined surface 2a. The knife holder and the base are mounted using the inclined slot, which simplifies the difficulty of mounting and improves the stability and reliability of the knife holder mounting.

[0034] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0035] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A knife switch mounting frame structure, comprising a base (1) and a knife holder (2), characterized in that: The base (1) is provided with an inclined slide groove (1a) for installing a tool holder (2), and the tool holder (2) is provided with an installation bevel (2a) matching the inclined slide groove (1a), and the tool holder (2) is inserted into the inclined slide groove (1a) of the base (1) via the installation bevel (2a).

2. A knife switch mounting frame structure as claimed in claim 1, characterized in that: The inner angle of the inclined slide groove (1a) is an acute angle.

3. A knife switch mounting frame structure as claimed in claim 1, characterized in that: A flange 1 (2b) is provided at the bottom of a side surface of the tool holder (2) corresponding to the inner side of the inclined slide groove (1a), and a limiting groove (1a01) is provided at the inner side of the inclined slide groove (1a) corresponding to the flange 1 (2b). The flange 1 (2b) is located in the limiting groove (1a01) so that the freedom of the tool holder (2) is limited.

4. A knife switch mounting frame structure as claimed in claim 1, characterized in that: A cover plate (3) is installed at the mouth of the inclined slide groove (1a); a flange 2 (2c) is provided at the bottom of a side surface of the tool holder (2) corresponding to the outer side of the inclined slide groove (1a); a groove (3a) is provided on the cover plate (3) corresponding to the flange 2 (2c); the flange 2 (2c) is located in the groove (3a) and can limit the freedom of the tool holder (2).

5. A knife switch mounting frame structure as claimed in claim 4, characterized in that: A baffle plate (3b) extends out from the bottom of the cover plate (3), and the baffle plate (3b) abuts against the end surface (2d) of the tool holder (2).

6. A knife switch mounting frame structure as claimed in claim 1, characterized in that: The inclined slide groove (1a) is provided with a receiving groove (1a02), and the receiving groove (1a02) is provided with a spring sheet (4), and the spring sheet (4) abuts against the tool holder (2).

7. A knife switch mounting frame structure as claimed in claim 6, characterized in that: A receiving groove (1a02) is provided on the bottom surface of the inclined slide groove (1a), a spring sheet (4) is installed in the receiving groove (1a02), and the spring sheet (4) abuts against the bottom surface of the tool holder (2).

8. A knife switch mounting frame structure as claimed in claim 1, characterized in that: The tool holder (2) is an elastic member.

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