CN219779534U - Clamping mechanism and distribution box - Google Patents

Abstract

The utility model relates to the technical field of distribution boxes, in particular to a clamping mechanism and a distribution box, wherein the clamping mechanism comprises a clamping assembly and comprises a fixed plate and a positioning plate, the positioning plate is provided with two positioning frames which are respectively in sliding fit with the fixed plate, the positioning assembly comprises positioning frames, positioning rods and racks, the positioning frames are arranged at the upper ends of the fixed plate, the two positioning frames are symmetrically arranged along the central line of the fixed plate, the positioning rods are mutually matched with the positioning frames, the racks are arranged on the side face of the positioning plate, the fixed plate comprises a first cavity, a first spring and a protruding block, the protruding block is arranged at the upper end of the fixed plate, the first cavity is arranged at the inner side of the protruding block, electronic components such as an ammeter can be quickly installed through the clamping assembly and the positioning assembly, the clamping effect of the clamping assembly on the electronic components such as the ammeter is better, and the clamping assembly is prevented from loosening as much as possible.

Description

Clamping mechanism and distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a clamping mechanism and a distribution box.

Background

The distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement to form the low-voltage distribution box, the distribution box can reasonably distribute electric energy, the opening and closing operation of the circuit are convenient, the distribution box is a mass parameter on data, generally the low-voltage forest is formed according to the electrical wiring, the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment are required to be assembled in the closed or semi-closed metal cabinet or on the screen to form the low-voltage distribution box, and the circuit can be switched on or off by means of manual or automatic switching in normal operation.

The distribution box used at present has the following problems;

1. when electronic components such as ammeter are installed in the block terminal, use the bolt fastening generally, the installation is comparatively loaded down with trivial details.

2. When the distribution box is installed at a higher position, workers need to stand at the same height of the distribution box for a long time by means of a ladder to install electronic components such as an ammeter one by one, and safety is poor.

Disclosure of Invention

This section is intended to summarize some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, which may be simplified or omitted in this section, as well as the description abstract and the title of the utility model, to avoid obscuring the objects of this section, description abstract and the title of the utility model, which is not intended to limit the scope of this utility model.

The present utility model has been made in view of the above and/or problems occurring in the prior art.

Therefore, the first technical problem to be solved by the present utility model is that the electronic components such as the ammeter are usually fixed by bolts when being installed in the distribution box, and the installation process is complicated.

In order to solve the technical problems, the utility model provides the following technical scheme: the clamping mechanism comprises a clamping assembly, a clamping mechanism and a clamping mechanism, wherein the clamping assembly comprises a fixed plate and a positioning plate, and the positioning plate is provided with two clamping plates which are respectively in sliding fit with the fixed plate;

the positioning assembly comprises a positioning frame, positioning rods and racks, wherein the positioning frame is arranged at the upper end of the fixing plate, the two positioning frames are symmetrically arranged at the central line of the fixing plate, the positioning rods are matched with the positioning frames, and the racks are arranged on the side surfaces of the positioning plates.

As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the fixing plate comprises a first cavity, a first spring and a protruding block, wherein the protruding block is arranged at the upper end of the fixing plate, the first cavity is arranged on the inner side of the protruding block, and the first spring is arranged in the first cavity.

As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the locating rack includes rectangular block and bracing piece, the bracing piece sets up the upper end of fixed plate, the rectangular block sets up the upper end of bracing piece.

As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the locating rod comprises locating teeth and external threads, the locating teeth are arranged at the bottom of the locating rod, the locating teeth are conical, and the external threads are arranged on the circumferential surface of the locating rod.

As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the rectangular block is provided with a threaded hole, and the external threads are in threaded fit with the threaded hole.

As a preferred embodiment of the clamping mechanism according to the utility model, wherein: one side of the positioning plate is provided with a limiting plate.

The first beneficial effect of the utility model is as follows: electronic components such as can be with ammeter through clamping assembly installs fast, improves installation effectiveness, and positioning assembly can make clamping assembly better to the centre gripping effect of electronic components such as ammeter, avoids clamping assembly to take place not hard up as far as possible.

Therefore, the second technical problem to be solved by the utility model is that when the distribution box is installed at a higher position, workers need to stand at the same height of the distribution box for a long time by means of a ladder to install electronic components such as an ammeter one by one, and the safety is poor.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a block terminal, includes, box subassembly, includes box, slider and connecting rod, the slider is connected in the both sides of fixed plate, connecting rod and slider sliding fit;

the box body comprises a second cavity and a first sliding groove, the second cavity is symmetrically arranged along the central line of the box body, the first sliding groove is symmetrically arranged along the central line of the box body, the second cavity is communicated with the first sliding groove, and the sliding piece is in sliding connection with the first sliding groove.

As a preferable embodiment of the power distribution box according to the utility model, wherein: the second cavity comprises a second spring, a moving plate and a first arc-shaped block, wherein the second spring is arranged in the second cavity, the moving plate is arranged at the bottom of the second spring, and the first arc-shaped block is arranged at the bottom of the moving plate.

As a preferable embodiment of the power distribution box according to the utility model, wherein: the sliding piece comprises a clamping groove and a second sliding groove, the clamping groove is formed in the side face of the sliding piece, the first arc-shaped block is connected with the clamping groove in a clamping mode, the second sliding groove is formed in the sliding piece, and the clamping groove is communicated with the second sliding groove.

As a preferable embodiment of the power distribution box according to the utility model, wherein: the connecting rod comprises a sliding plate, a second arc-shaped block and a pulling plate, wherein the sliding plate is arranged on one side of the connecting rod, the pulling plate is arranged on the other side face of the connecting rod, the sliding plate is connected with the second sliding chute in a sliding mode, the second arc-shaped block is arranged on one side of the sliding plate, and the first arc-shaped block and the second arc-shaped block are matched with each other.

The second beneficial effect of the utility model is as follows: the staff can assemble the electronic components such as ammeter earlier, and unify and install the electronic components such as ammeter in the block terminal after the assembly is accomplished, avoids the staff to stand at the same height back to the block terminal with the help of the ladder for a long time as far as possible and installs the electronic components such as ammeter one by one, has better security.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is an overall schematic diagram of an electrical box according to an embodiment of the present utility model;

fig. 2 is an overall schematic view of a clamping mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a positioning plate of a clamping mechanism according to an embodiment of the present utility model;

fig. 4 is an enlarged schematic view of a structure of a clamping mechanism H according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a positioning rod of a clamping mechanism according to an embodiment of the present utility model;

FIG. 6 is a schematic cross-sectional view of an electrical cabinet according to one embodiment of the present utility model;

fig. 7 is an overall schematic view of a sliding member according to an embodiment of the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the utility model is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1-3, the present embodiment provides a clamping assembly 100 of a clamping mechanism for facilitating quick installation of electronic components such as an electric meter, comprising a fixing plate 101 and a positioning plate 102.

Specifically, the positioning plate 102 is provided with two fixing plates 101 respectively in sliding fit, the fixing plates 101 include a first cavity 101a, a first spring 101b and a protruding block 101c, the protruding block 101c is disposed at an upper end of the fixing plate 101, the first cavity 101a is disposed at an inner side of the protruding block 101c, and the first spring 101b is disposed in the first cavity 101 a.

Further, one side of the first spring 101b is fixed to the inner wall of the first cavity 101a, and the other side of the first spring 101b is fixed to one side of the positioning plate 102.

Further, a limiting plate 102a is arranged on one side of the positioning plate 102, and the limiting plate 102a is parallel to the fixing plate 101, so that a worker can conveniently pull the positioning plate 102.

When the electric meter or other electronic components is used, the limiting plates 102a are pulled to the two sides of the center line of the protruding block 101c respectively, the limiting plates 102a drive the positioning plates 102 to move, the positioning plates 102 slide in the first cavity 101a, the first springs 101b can be driven to stretch, the side surfaces of the electric meter or other electronic components are contacted with the upper end surfaces of the protruding block 101c, the positioning plates 102 are loosened, the first springs 101b2 are reset, so that clamping effects can be achieved on the electric meter or other electronic components, the electric meter or other electronic components can be installed quickly, and the installation efficiency is improved.

Example 2

Referring to fig. 1, fig. 4 and fig. 5, in a second embodiment of the present utility model, based on the previous embodiment, the present embodiment provides a positioning assembly 200 of a clamping mechanism, which can make the clamping effect of the clamping assembly on electronic components such as an ammeter better, and the positioning assembly includes a positioning frame 201, a positioning rod 202 and a rack 203, where the positioning frame 201 is disposed at an upper end of a fixing plate 101, two positioning frames 201 are symmetrically disposed along a center line of the fixing plate 101, the positioning rod 202 and the positioning frame 201 are mutually matched, and the rack 203 is disposed on a side surface of the positioning plate 102.

Specifically, the positioning frame 201 includes a rectangular block 201a and a supporting rod 201b, the supporting rod 201b is disposed at the upper end of the fixing plate 101, the rectangular block 201a is disposed at the upper end of the supporting rod 201b, the positioning rod 202 includes positioning teeth 202a and external threads 202b, the positioning teeth 202a are disposed at the bottom of the positioning rod 202, the positioning teeth 202a are tapered, and the external threads 202b are disposed on the circumferential surface of the positioning rod 202.

Further, the support bars 201b are symmetrically arranged two along the center line of the rectangular block 201 a.

Further, a threaded hole 201a-1 is provided in the rectangular block 201a, and the external thread 202b is screwed with the threaded hole 201 a-1.

When the clamping assembly 100 is used, the positioning rod 202 is rotated to one side, the external threads 202b arranged on the outer side of the positioning rod 202 are in threaded fit with the threaded holes 201a-1, so that the positioning rod 202 drives the positioning teeth 202a to move to one side of the rack 203, and the clearance between the positioning teeth 202a and the rack 203 is driven to be clamped, so that a good positioning effect can be achieved on the clamping assembly 100, and the clamping assembly 100 is prevented from loosening as much as possible.

Example 3

Referring to fig. 1, 6 and 7, in order to provide a third embodiment of the utility model, based on the previous embodiment, the present embodiment provides a box assembly 300 of an electrical box, which can assemble electronic components such as an ammeter first, and after the assembly is completed, the electronic components such as the ammeter are uniformly installed in the electrical box, and the electrical box comprises a box 301, a sliding member 302 and a connecting rod 303, wherein the sliding member 302 is connected to two sides of a fixing plate 101 through bolts, and the connecting rod 303 is in sliding fit with the sliding member 302.

Specifically, the box 301 includes a second cavity 301a and a first chute 301b, the second cavity 301a is symmetrically disposed along a center line of the box 301, the first chute 301b is symmetrically disposed along the center line of the box 301, the second cavity 301a is communicated with the first chute 301b, and the sliding member 302 is slidably connected with the first chute 301 b.

Further, the second cavity 301a includes a second spring 301a-1, a moving plate 301a-2 and a first arc-shaped block 301a-3, the second spring 301a-1 is disposed in the second cavity 301a, the moving plate 301a-2 is disposed at the bottom of the second spring 301a-1, and the first arc-shaped block 301a-3 is disposed at the bottom of the moving plate 301 a-2.

Further, the sliding member 302 includes a clamping groove 302a and a second sliding groove 302b, the clamping groove 302a is disposed on a side surface of the sliding member 302, the first arc-shaped block 301a-3 is in clamping connection with the clamping groove 302a, the second sliding groove 302b is disposed in the sliding member 302, and the clamping groove 302a is communicated with the second sliding groove 302 b.

Further, the connecting rod 303 comprises a sliding plate 303a, a second arc-shaped block 303b and a pulling plate 303c, wherein the sliding plate 303a is arranged on one side of the connecting rod 303, the pulling plate 303c is arranged on the other side of the connecting rod 303, the pulling plate 303c is convenient for a worker to push the connecting rod 303, the sliding plate 303a is in sliding connection with the second sliding groove 302b, the second arc-shaped block 303b is arranged on one side of the sliding plate 303a, and the first arc-shaped block 301a-3 and the second arc-shaped block 303b are matched with each other.

When the electric meter box is used, the pulling plate 303c is pushed to the inner side of the second sliding groove 302b, the pulling plate 303c drives the sliding plate 303a to slide to the inner side of the second sliding groove 302b through the connecting rod 303 until the second arc-shaped block 303b ejects the first arc-shaped block 301a-3 from the clamping groove 302a, the sliding piece 302 is pulled outwards, the fixing plate 101 can be taken out of the box 301, electronic components such as an electric meter and the like are assembled, the sliding piece 302 is connected with the first sliding groove 301b in a sliding mode after the assembling is finished, the sliding piece 302 is pushed to the inner side of the box 301, sliding friction is generated between the bottom of the first arc-shaped block 301a-3 and the upper end of the sliding piece, the second spring 301a-1 is enabled to be compressed until the clamping groove 302a moves to the lower end of the first arc-shaped block 301a-3, the second spring 301a-1 is reset, the first arc-shaped block 301a-3 and the clamping groove 302a can be driven to be clamped, the electronic components such as an electric meter and the like can be uniformly installed in the power distribution box, and the situation that workers can be prevented from safely installing the electronic components such as the electric meter and the like one by one after standing at the same height of the box for a long time.

It is important to note that the construction and arrangement of the utility model as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A fixture, characterized in that: comprising the steps of (a) a step of,

the clamping assembly (100) comprises a fixed plate (101) and a positioning plate (102), wherein the positioning plate (102) is provided with two positioning plates which are respectively in sliding fit with the fixed plate (101);

positioning assembly (200), including locating rack (201), locating lever (202) and rack (203), locating rack (201) set up in the upper end of fixed plate (101), locating rack (201) are followed the central line department symmetry of fixed plate (101) is provided with two, locating lever (202) with locating rack (201) mutually support, rack (203) set up in the side of locating plate (102).

2. The clamping mechanism of claim 1, wherein: the fixing plate (101) comprises a first cavity (101 a), a first spring (101 b) and a protruding block (101 c), wherein the protruding block (101 c) is arranged at the upper end of the fixing plate (101), the first cavity (101 a) is arranged on the inner side of the protruding block (101 c), and the first spring (101 b) is arranged in the first cavity (101 a).

3. The clamping mechanism according to claim 1 or 2, characterized in that: the locating rack (201) includes rectangular block (201 a) and bracing piece (201 b), bracing piece (201 b) set up the upper end of fixed plate (101), rectangular block (201 a) set up the upper end of bracing piece (201 b).

4. A clamping mechanism according to claim 3, wherein: the positioning rod (202) comprises positioning teeth (202 a) and external threads (202 b), the positioning teeth (202 a) are arranged at the bottom of the positioning rod (202), the positioning teeth (202 a) are conical, and the external threads (202 b) are arranged on the circumferential surface of the positioning rod (202).

5. The clamping mechanism of claim 4, wherein: the rectangular block (201 a) is provided with a threaded hole (201 a-1), and the external thread (202 b) is in threaded fit with the threaded hole (201 a-1).

6. The clamping mechanism according to any one of claims 2-5, wherein: one side of the positioning plate (102) is provided with a limiting plate (102 a).

7. A block terminal, its characterized in that: comprising a clamping mechanism according to any of claims 1-6, and;

the box body assembly (300) comprises a box body (301), a sliding piece (302) and a connecting rod (303), wherein the sliding piece (302) is connected to two sides of the fixed plate (101), and the connecting rod (303) is in sliding fit with the sliding piece (302);

the box (301) comprises a second cavity (301 a) and a first sliding groove (301 b), wherein the second cavity (301 a) is symmetrically arranged along the central line of the box (301), the first sliding groove (301 b) is symmetrically arranged along the central line of the box (301), the second cavity (301 a) is communicated with the first sliding groove (301 b), and the sliding piece (302) is in sliding connection with the first sliding groove (301 b).

8. The electrical box of claim 7, wherein: the second cavity (301 a) comprises a second spring (301 a-1), a moving plate (301 a-2) and a first arc-shaped block (301 a-3), the second spring (301 a-1) is arranged in the second cavity (301 a), the moving plate (301 a-2) is arranged at the bottom of the second spring (301 a-1), and the first arc-shaped block (301 a-3) is arranged at the bottom of the moving plate (301 a-2).

9. The electrical box of claim 8, wherein: the sliding piece (302) comprises a clamping groove (302 a) and a second sliding groove (302 b), the clamping groove (302 a) is formed in the side face of the sliding piece (302), the first arc-shaped block (301 a-3) is connected with the clamping groove (302 a) in a clamping mode, the second sliding groove (302 b) is formed in the sliding piece (302), and the clamping groove (302 a) is communicated with the second sliding groove (302 b).

10. The electrical box of claim 9, wherein: the connecting rod (303) comprises a sliding plate (303 a), a second arc-shaped block (303 b) and a pulling plate (303 c), wherein the sliding plate (303 a) is arranged on one side of the connecting rod (303), the pulling plate (303 c) is arranged on the other side surface of the connecting rod (303), the sliding plate (303 a) is in sliding connection with the second sliding groove (302 b), the second arc-shaped block (303 b) is arranged on one side of the sliding plate (303 a), and the first arc-shaped blocks (301 a-3) and the second arc-shaped block (303 b) are matched with each other.