Adjustable mounting mechanism for distribution box

Abstract

The utility model relates to the technical field of distribution box internal installation structures, and discloses a distribution box adjustable installation mechanism which comprises a vertical support and a transverse support connected with the vertical support, the vertical support is of a U-shaped structure, a connecting base is arranged at the end of the transverse support, positioning blocks are elastically arranged at the two ends, making contact with the inner side wall of the vertical support, of the connecting base, and the positioning blocks are connected with the vertical support. An adjusting rod is rotationally arranged on the connecting seat between the two positioning blocks, a driving inclined surface extending outwards is arranged at the end part of the adjusting rod, the opposite ends of the two positioning blocks are in movable contact with the bottom of the driving inclined surface on the corresponding side in an initial state, and along with the rotation of the adjusting rod, the positioning blocks are driven by the driving inclined surface. The driving inclined surface is driven to eject out the positioning block to be tightly abutted against the inner side wall of the vertical support; according to the utility model, the cross arm can be flexibly adjusted, pre-measurement positioning is not needed before component installation, the operation is simple, convenient and rapid, and the installation efficiency of the distribution box is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to distribution box internal mounting structure technical field especially, relates to a distribution box adjustable mounting mechanism. BACKGROUND

[0002] When installing and using the distribution box, various components are installed on the cross support inside the distribution box, in the prior art, the cross support is fixedly connected between the vertical support arranged inside the distribution box through screws, due to the different specifications of electrical components, in order to avoid reserving enough space between the upper and lower components during installation, it is necessary to measure the installation position of the cross support in advance according to the size of the components before installation, which is relatively cumbersome, time-consuming and laborious, and affects the installation efficiency.

[0003] Based on the above problems, the utility model discloses a distribution box adjustable mounting mechanism with the publication number CN214590020U, which comprises a box body, two vertical columns are fixedly connected on the inner wall of the box body, a cross support is horizontally arranged between the two vertical columns, first bending edges are integrally formed on the upper and lower sides of the back of the cross support, second bending edges are integrally formed on the left and right sides of the back of the cross support, two movable parts are arranged on the left and right sides of the back of the cross support, a latch is fixedly connected to the outer side of each movable part in the horizontal direction, the left and right second bending edges of the cross support are provided with movable holes matched with the positions of the latches, the vertical columns are provided with plug holes matched with the latches, the movable parts are fixedly connected with first connecting ears, the second connecting ears are fixedly connected to the inner sides of the second bending edges, tension springs are arranged between the first connecting ears and the second connecting ears, and the two ends of the tension springs are hung with the first connecting ears and the second connecting ears respectively. The application solves the problem of inconvenient adjustment of the cross support after fixed installation to a certain extent, but it needs to open multiple plug holes on the vertical column, which affects the structural strength of the vertical column on the one hand and the flexibility of the cross support adjustment on the other hand, and only by inserting the latch into the plug hole can the adjustment operation be completed once, so that the adjustment range of the cross support is limited. Therefore, an adjustable distribution box mounting mechanism capable of flexibly adjusting the cross support is urgently needed. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a distribution box adjustable mounting mechanism, which can flexibly adjust the cross support, does not need to measure and position in advance before installing the components, is easy and fast to operate, and improves the installation efficiency of the distribution box.

[0005] The utility model adopts the following technical scheme:

[0006] The utility model provides a distribution box adjustable installation mechanism, including vertical support and the horizontal support who connects with it, the vertical support is U type structure, the end of horizontal support is provided with the connecting seat, wherein the connecting seat is in contact with the two ends of vertical support inner wall elastic setting has the locating block, the connecting seat between two locating blocks is provided with the adjusting lever, the end of adjusting lever is provided with the drive inclined plane which extends outward, the opposite end of two locating blocks is in contact with the bottom of drive inclined plane of corresponding side in initial state, with the rotation of adjusting lever, drive inclined plane drives locating block and is pushed out and is in close contact with the inner wall of vertical support.

[0007] Preferably, the connecting seat is provided with an adjusting groove, the adjusting lever is rotatably arranged in the adjusting groove, and the locating block is located in the adjusting groove through the moving hole formed in the connecting seat.

[0008] Preferably, the adjusting lever is threadedly connected with the connecting seat.

[0009] Preferably, a driving notch is formed in the top end of the adjusting lever.

[0010] Preferably, the opposite end of the locating block in contact with the drive inclined plane is movably provided with a ball.

[0011] Preferably, the horizontal support is composed of two split support plates, the two ends of the two support plates are slidably arranged on the mounting plates at the corresponding ends, and the mounting plates are fixedly connected with the connecting seat; wherein the top of each support plate extends outward to form a limiting flange.

[0012] Preferably, the limiting flange is integrally formed with the support plate.

[0013] Preferably, the opposite sides of the two support plates are respectively provided with a support sliding sleeve and a support sliding rod, and the support sliding rod is slidably arranged in the support sliding sleeve.

[0014] Preferably, a sliding groove is formed in the mounting plate, a threaded screw rod with two reverse threads is rotatably arranged in the sliding groove, the two ends of the threaded screw rod are provided with sliding blocks, and the bottom of the support plate is connected with the sliding blocks.

[0015] Preferably, one end of the threaded screw rod is provided with a driving cap, and a driving groove is formed in the driving cap; wherein a countersunk hole is formed in the mounting plate, and the driving cap is located in the countersunk hole.

[0016] The utility model discloses the beneficial effect compared with prior art is: the utility model discloses the adjusting rod is rotationally arranged on the connecting seat, and the outward extending drive slope is arranged on the end of adjusting rod, and the positioning and the adjusting operation of cross bracing can be realized through the rotation of adjusting rod, when needing adjusting cross bracing, the positioning block is at the bottom of drive slope by rotating adjusting rod, and the positioning of positioning block and the inner side wall of vertical support is released, and cross bracing can be flexibly adjusted along the height direction of vertical support, after adjusting, the drive slope of rotating adjusting rod will push the positioning block and make its end surface and the inner side wall of vertical support closely abut, and the positioning of cross bracing can be completed, and cross bracing can be flexibly positioned according to demand along the height direction of vertical support, and the operation flexibility is high, and the practicality is strong. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the embodiment of the application when lying down;

[0018] Figure 2 It is the structural schematic diagram of the embodiment of the application when cross bracing and mounting plate are connected;

[0019] Figure 3 It is Figure 2 The rear view of connecting seat in it;

[0020] Figure 4 It is Figure 3 The sectional view of connecting seat in it;

[0021] Figure 5 It is the sectional view of mounting plate of the embodiment of the application. PREFERRED EMBODIMENT

[0022] The utility model will be described clearly and completely with the drawings and examples as follows:

[0023] As Figures 1 to 5 The utility model discloses a distribution box adjustable mounting mechanism, including vertical support 1, vertical support 1 sets up on both sides wall inside the distribution box, and the cross bracing 2 is set up between two vertical support 1, and vertical support 1 is U type structure, and the end of cross bracing 2 is provided with connecting seat 3, wherein the two ends of connecting seat 3 and vertical support 1 inner side wall contact are all elastically provided with positioning block 4, and the connecting seat 3 between two positioning blocks 4 is rotationally provided with adjusting rod 5, and the end of adjusting rod 5 is provided with the outward extending drive slope 6, and the opposite end of two positioning blocks 4 and corresponding side drive slope 6 bottom movable contact in initial state, when positioning block 4 does not contact with vertical support 1 inner side wall, can adjust cross bracing 2 along the height direction of vertical support 1, after adjusting, rotating adjusting rod 5, along with the rotation of adjusting rod 5, drive slope 6 will drive positioning block 4 and make it end surface and vertical support 1 inner side wall closely abut, and the positioning operation of cross bracing 2 is completed, wherein the end surface of positioning block 4 and vertical support 1 contact is set as rough surface, to increase friction, guarantee the stability of the positioning of cross bracing 2.

[0024] Further, the adjusting groove 7 is arranged on the connecting seat 3, the adjusting groove 7 is arranged on the side wall of one side of the connecting seat 3, the adjusting rod 5 is rotationally arranged in the adjusting groove 7, and the positioning block 4 is arranged in the adjusting groove 7 through the moving hole 8 arranged on the connecting seat 3; the adjusting groove 7 can ensure the contact between the adjusting rod 5 and the positioning block 4 and can reduce the occupation of the external space; in the embodiment, the spring 9 is sleeved on the positioning block 4 in the moving hole 8, one end of the spring 9 is fixedly connected with the inner wall of the moving hole 8 away from the adjusting groove 7, and the other end is fixedly connected with the limiting plate 10 arranged on the adjusting groove 7; when the positioning block 4 is located at the bottom of the driving slope 6, the spring 9 is in a natural state, and the spring 9 is gradually compressed when the positioning block 4 is pushed out by the driving slope 6.

[0025] Further, the adjusting rod 5 is threadedly connected with the connecting seat 3, that is, the adjusting rod 5 is a threaded rod, the adjusting rod 5 is threadedly connected with the connecting seat 3, and the stability of the adjusting rod 5 can be ensured; the depth of the adjusting groove 7 is taken as a reference, the distance of the driving slope 6 along the depth direction of the adjusting groove 7 is greater than the distance of the positioning block 4 along the depth direction, and the positioning block 4 is always in contact with the driving slope 6 along with the rotation of the adjusting rod 5. In addition, the driving groove 11 is formed in the concave top end of the adjusting rod 5, the driving groove 11 can be matched with the shape of the existing screwdriver bit, and the adjusting rod 5 can be rotated and adjusted by using the screwdriver.

[0026] Further, the one end of the positioning block 4 in contact with the driving slope 6 is movably provided with the ball 12, and the ball 12 can reduce the friction between the driving slope 6 and the positioning block 4 when the adjusting rod 5 rotates, and improve the convenience of the adjusting operation of the positioning block 4.

[0027] Further, in the embodiment, the cross brace 2 is composed of two split supporting plates 2-1, the two ends of the two supporting plates 2-1 are slidingly arranged on the corresponding mounting plates 13, and the mounting plates 13 are fixedly connected with the connecting seat 3; the top of each supporting plate 2-1 extends outward to form a limiting folded plate 2-2, and the limiting folded plate 2-2 is integrally formed with the supporting plate 2-1, and is used for clamping and mounting components; in the prior art, the rear part of the component is usually provided with a clamping groove, the clamping groove is clamped on the cross brace 2, and the limiting folded plate 2-2 is used for limiting. In the embodiment, the split type of the cross brace 2 helps to adjust the distance between the two supporting plates 2-1, so as to meet the installation of components in different distribution boxes; because the sizes of the clamping grooves arranged on the rear parts of the components in different distribution boxes are different, in order to expand the application range of the utility model, the cross brace 2 needs to be cut according to different distribution boxes during use, the cross brace 2 is optimized to the structure of the two supporting plates 2-1 with adjustable distance in the utility model, and the utility model has strong universality and can reduce subsequent production cost after one mold opening.

[0028] Specifically, the opposite sides of the two support plates 2-1 are respectively provided with a support sliding sleeve 14 and a support sliding rod 15, the support sliding rod 15 is slidably arranged in the support sliding sleeve 14, so as to ensure the integrity of the cross brace 2 composed of the two support plates 2-1, and ensure the structural strength. In addition, the mounting plate 13 is provided with a sliding groove 16 along the length direction thereof, the sliding groove 16 is rotatably provided with a threaded rod 17 with two reverse threads, the threaded rod 17 is provided with a sliding block 18 at the two threads, the bottom of the support plate 2-1 is connected with the sliding block 18, and the two support plates 2-1 can be brought close to or away from each other by rotating the threaded rod 17. Wherein, one end of the threaded rod 17 is provided with a driving cap 19, the driving cap 19 is provided with a driving groove, the driving groove is matched with the shape of the screwdriver bit, so as to cooperate with the screwdriver for use; preferably, the mounting plate 13 is provided with a countersunk hole 20, the driving cap 19 is located in the countersunk hole 20, so as to reduce the occupation of external space and improve the neatness inside the distribution box.

[0029] When the utility model is installed, the vertical brace 1 is installed on the two side walls inside the distribution box, then the positioning block 4 is installed into the vertical brace 1 through one side of the opening of the vertical brace 1, the positioning block 4 is pushed by the driving inclined surface 6 through rotating the adjusting rod 5, the close abutment of the positioning block 4 and the inner side wall of the distribution box is realized, and the positioning operation of the cross brace 2 is completed; when the cross brace 2 needs to be adjusted, the adjusting rod 5 is only needed to be rotated. In addition, according to the different sizes of the clamping groove at the rear of different components, the distance between the two support plates 2-1 can be adjusted by rotating the threaded rod 17, so as to meet the clamping installation of components with different sizes, and in order to facilitate the installation of components, the distance between the two limiting plates 10 can also be reduced, and then the threaded rod 17 is reversely adjusted, so that the distance between the two limiting plates 10 is increased until the close abutment with the inner wall of the clamping groove, the convenience of component installation is improved, and the practicability of the utility model is enhanced.

Claims

1. A power distribution box adjustable mounting mechanism comprising a vertical strut and a horizontal strut connected thereto, characterized in that: The vertical support is of U-shaped structure, and the end of the horizontal support is provided with a connecting seat, wherein the connecting seat is elastically provided with a positioning block at both ends in contact with the inner side wall of the vertical support, the connecting seat between the two positioning blocks is rotationally provided with an adjusting rod, the end of the adjusting rod is provided with an outwardly extending driving slope, and the end opposite to the two positioning blocks is movably contacted with the bottom of the corresponding driving slope in the initial state, and with the rotation of the adjusting rod, the driving slope drives the positioning block to be pushed out and tightly abut against the inner side wall of the vertical support.

2. The electrical box adjustable mounting mechanism of claim 1, wherein: The connecting seat is provided with an adjusting groove, the adjusting rod is rotationally arranged in the adjusting groove, and the positioning block penetrating the moving hole arranged on the connecting seat is located in the adjusting groove.

3. The electrical box adjustable mounting mechanism of claim 2, wherein: The adjusting rod is threadedly connected with the connecting seat.

4. The electrical box adjustable mounting mechanism of claim 3, wherein: The top end of the adjusting rod is recessed to form a driving notch.

5. The electrical box adjustable mounting mechanism of claim 3, wherein: The end of the positioning block in contact with the driving slope is movably provided with a ball.

6. The electrical box adjustable mounting mechanism of claim 1, wherein: The horizontal support is composed of two split support plates, the two ends of the two support plates are slidably arranged on the corresponding mounting plate, and the mounting plate is fixedly connected with the connecting seat; wherein the top of each support plate extends outward to form a limiting flange.

7. The electrical box adjustable mounting mechanism of claim 6, wherein: The limiting flange is integrally formed with the support plate.

8. The electrical box adjustable mounting mechanism of claim 6, wherein: The opposite sides of the two support plates are respectively provided with a support sliding sleeve and a support sliding rod, and the support sliding rod is slidably arranged in the support sliding sleeve.

9. The electrical box adjustable mounting mechanism of claim 6, wherein: The mounting plate is provided with a sliding groove, a threaded screw rod with two reverse threads is rotationally arranged in the sliding groove, both ends of the threaded screw rod are provided with sliding blocks, and the bottom of the support plate is connected with the sliding blocks.

10. The electrical box adjustable mounting mechanism of claim 9, wherein: One end of the threaded screw rod is provided with a driving cap, and the driving cap is provided with a driving groove; wherein the mounting plate is provided with a countersunk hole, and the driving cap is located in the countersunk hole.

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