Internal component mounting structure for distribution box

Abstract

The utility model discloses an internal element installation structure for a distribution box, particularly relates to the technical field of distribution boxes, and provides the following scheme aiming at the problems that the existing installation point location is relatively fixed, the adjustable range is limited, and the installation and the disassembly are not convenient enough through the fixation of bolts: the internal element installation structure comprises a box body, a connecting plate and an installation frame, a mounting plate is arranged in the box body, a plurality of connecting plates are mounted on the surface of the mounting plate, a mounting frame is arranged at the top of one side of each connecting plate, extrusion assemblies are arranged on the outer walls of the two sides of the mounting frame in a penetrating manner, and clamping assemblies are mounted on the sides, close to the inner wall of the mounting frame, of the extrusion assemblies; a plurality of mounting holes are formed in the mounting plate used for mounting in an array mode, and the two ends of the connecting plate penetrate through the mounting holes through connecting bolts to be fixed to the mounting plate. The fixing device can be conveniently installed and fixed, is convenient to disassemble and replace, is convenient to adjust the position, and is suitable for different fixing requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to an internal component installation structure for distribution boxes. Background Art

[0002] The distribution box is a massive parameter in data. Generally, switchgear, measuring instruments, protective electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen to form a low-voltage distribution box. It has the characteristics of small size, easy installation, no site restrictions, widespread application, stable and reliable operation, high space utilization, small footprint and environmental protection. During installation, the internal components are usually fixed through the mounting frame of the box.

[0003] However, in actual use, the position of the mounting frame is relatively fixed, and when in use, only the corresponding bolts and corresponding points can be fixed to each other, and the space where the device is placed cannot be adjusted well. Moreover, when in use, the components are usually fixed and connected by bolts, resulting in that in some distribution boxes that need to be frequently disassembled and installed, the installation and removal of components are relatively troublesome, and disassembly and use are inconvenient. Utility Model Content

[0004] The utility model aims to provide an internal component installation structure for a distribution box, which solves the problems that the existing installation points are relatively fixed, the adjustable range is limited, the installation and disassembly are not convenient enough by bolts.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An internal component installation structure for a distribution box comprises a box body, a connecting plate and an installation frame, wherein the box body is provided with a mounting plate inside, and a plurality of connecting plates are installed on the surface of the mounting plate, a mounting frame is provided on the top of one side of the connecting plate, and extrusion components are provided through the outer walls of both sides of the installation frame, and a clamping component is installed on the side of the extrusion component close to the inner wall of the installation frame;

[0007] The mounting plate for installation has a plurality of mounting holes arranged in an array, and both ends of the connecting plate are fixed to the mounting plate by connecting bolts passing through the mounting holes;

[0008] The extrusion assembly for extrusion includes a push plate and a lifting plate, and a plurality of clamping holes are provided inside the push plate near both ends, and the inside of the lifting plate is connected to the inside of the clamping holes through a connecting rod;

[0009] The clamping assembly for clamping includes a clamping block and a compression spring. Both ends of the push plate are slidably connected to a tooth plate on one side close to the clamping block. The two sides of the clamping block are respectively connected to the tooth plate through the compression spring.

[0010] Preferably, the corners of the mounting plate are all penetrated by mounting holes and are connected with mounting bolts inside, and the mounting bolts are fixedly connected to the side walls of the box body.

[0011] Preferably, strip holes are provided on both sides of the connecting plate, a fixing plate is provided on one side of the mounting frame close to the connecting plate, and the fixing plate is fixed to the connecting plate by a plurality of fixing bolts penetrating through the strip holes.

[0012] Preferably, the installation frame is frame-shaped, and two sides of the interior of the installation frame are slidably connected to two sides of the push plate and the lifting plate respectively;

[0013] The side of the push plate away from the clamping assembly is in contact with the lifting plate, and the top of the lifting plate is inclined and bent toward the center of the installation frame.

[0014] Preferably, rectangular holes corresponding to the snap-on components are opened on both sides of the mounting frame, teeth are provided on the side of the toothed plate close to the rectangular hole, and the teeth are inclined toward the side away from the extrusion component, and the side wall of the rectangular hole is snap-connected with the toothed plate.

[0015] Preferably, one end of the clamping block passes through the interior of the rectangular hole and is fixedly connected to the push plate, the clamping block and the inner center of the rectangular hole are slidably connected to each other, and both sides of the end of the clamping block away from the mounting frame are fixedly connected to the extrusion spring.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. Adjust the height of the lifting plates on both sides so that the top of the lifting plates can be close to the edge of the components, and then when fixed, the clamping block can be squeezed toward the center of the installation frame, thereby driving the push plate to move, so that the lifting plate and the inner wall of the installation frame slide against each other, thereby squeezing the components. At the same time, when the push plate moves, it can drive the tooth plate to move toward the inside of the installation frame. Since the teeth are inclined to the side away from the installation frame, it is convenient for the tooth plate to move toward the inside of the installation frame, thereby blocking its reverse movement. At the same time, under the action of the squeezing spring, it can always maintain its clamping connection with the rectangular hole to avoid loosening, thereby preventing the push plate from moving in the opposite direction, thereby maintaining the squeezing of the components by the lifting plate.

[0018] 2. During installation, the fixing plate on one side of the installation frame can correspond to the strip hole inside the connecting plate, and then the fixing bolts can be used to fit and fix the fixing plate to the connecting plate. When in use, the position of the fixing bolts can be moved along the inside of the strip hole to adjust the position of the fixing plate, thereby realizing the adjustment of the installation frame. During use, since the connecting plate is fixed to the mounting holes inside the mounting plate through the connecting bolts, the fixing positions of the connecting bolts at both ends of the connecting plate can be adjusted according to the needs of use, thereby realizing the position of the connecting plate and adjusting the position of the installation frame, which is convenient for changing the position of components inside the installation frame to meet their different placement needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the mounting plate structure of the utility model;

[0022] Figure 3 This is a front view of the structure of the installation frame connection of the utility model;

[0023] Figure 4 This is a schematic diagram of the connection state of the mounting plate and the connecting plate of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the connection between the clamping assembly and the extrusion assembly of the utility model.

[0025] Description of reference numerals:

[0026] 1. Box body; 101. Mounting plate; 102. Mounting hole; 103. Mounting bolt; 2. Connecting plate; 201. Strip hole; 202. Connecting bolt; 3. Mounting frame; 301. Fixing plate; 302. Fixing bolt; 303. Rectangular hole; 4. Extrusion assembly; 401. Push plate; 402. Lifting plate; 403. Snap-on hole; 404. Connecting rod; 5. Snap-on assembly; 501. Snap-on block; 502. Extrusion spring; 503. Tooth plate. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model provides Figure 1-5 As shown, the internal component installation structure for the distribution box includes a box body 1, a connecting plate 2 and a mounting frame 3. A mounting plate 101 is arranged inside the box body 1, and a plurality of connecting plates 2 are installed on the surface of the mounting plate 101. A mounting frame 3 is arranged on the top of one side of the connecting plate 2. Extrusion components 4 are penetrated through the outer walls of both sides of the mounting frame 3. A clamping component 5 is installed on one side of the extrusion component 4 close to the inner wall of the mounting frame 3.

[0029] like Figure 1-5 As shown, a plurality of mounting holes 102 are provided in an array inside the mounting plate 101 for installation, and both ends of the connecting plate 2 are fixed to the mounting plate 101 by connecting bolts 202 passing through the mounting holes 102; an extrusion assembly 4 for extrusion includes a push plate 401 and a lifting plate 402, and a plurality of clamping holes 403 are provided inside the push plate 401 near both ends, and the inside of the lifting plate 402 is connected to the inside of the clamping holes 403 by a connecting rod 404; a clamping assembly 5 for clamping includes a clamping block 501 and an extrusion spring 502, and both ends of the push plate 401 are slidably connected to a tooth plate 503 near one side of the clamping block 501, and the two sides of the clamping block 501 are respectively connected to the tooth plate 503 by the extrusion springs 502.

[0030] like Figure 2 , Figure 4 As shown, the corners of the mounting plate 101 are all penetrated by mounting holes 102 and are connected to mounting bolts 103. The mounting bolts 103 are fixedly connected to the side walls of the box body 1. The fixing positions of the connecting bolts 202 at both ends of the connecting plate 2 can be adjusted according to usage needs, so that the position of the connecting plate 2 can be adjusted, and then the position of the mounting frame 3 can be adjusted, so as to facilitate the change of the position of the components inside the mounting frame 3 to meet their different placement needs.

[0031] like Figure 2 , Figure 4 As shown, strip holes 201 are provided on both sides of the interior of the connecting plate 2, and a fixing plate 301 is provided on one side of the mounting frame 3 close to the connecting plate 2, and the interior of the fixing plate 301 is fixed to the connecting plate 2 by a plurality of fixing bolts 302 penetrating through the interior of the strip holes 201, and the fixing plate 301 on one side of the mounting frame 3 corresponds to the strip holes 201 inside the connecting plate 2, and then the fixing bolts 302 are used to fit and fix the fixing plate 2 to each other. When in use, the position of the fixing bolts 302 can be moved along the interior of the strip holes 201, so that the position of the fixing plate 301 can be adjusted, thereby realizing the adjustment of the mounting frame 3.

[0032] like Figure 3 , Figure 5As shown, the installation frame 3 is frame-shaped, and the two sides inside the installation frame 3 are slidably connected to the two sides of the push plate 401 and the lifting plate 402 respectively; the side of the push plate 401 away from the clamping component 5 is in contact with the lifting plate 402, and the top of the lifting plate 402 is inclined and bent toward the center of the installation frame 3, so that the connection position of the side wall connecting rod 404 of the lifting plate 402 and the clamping hole 403 can be conveniently adjusted, and then the height of the lifting plates 402 on both sides can be adjusted, so that the top of the lifting plate 402 can be close to the edge of the component and fit, and then when fixed, it can squeeze the clamping block 501 toward the center of the installation frame 3, thereby driving the push plate 401 to move, so that the lifting plate 402 and the inner wall of the installation frame 3 slide against each other, and the components are squeezed and fixed.

[0033] like Figure 3 , Figure 5 As shown, rectangular holes 303 corresponding to the clamping components 5 are opened on both sides of the installation frame 3, and teeth are arranged on the side of the tooth plate 503 close to the rectangular hole 303, and the teeth are inclined to the side away from the extrusion component 4, the side wall of the rectangular hole 303 and the tooth plate 503 are mutually clamped, one end of the clamping block 501 passes through the interior of the rectangular hole 303 and is fixedly connected to the push plate 401, the clamping block 501 and the inner center of the rectangular hole 303 are slidably connected to each other, and both sides of the end of the clamping block 501 away from the installation frame 3 are fixedly connected to the extrusion spring 502, and the push plate 40 When the tooth plate 503 moves, it can drive the tooth plate 503 to move toward the inside of the installation frame 3. Since the teeth of the tooth plate 503 are inclined toward the side away from the installation frame 3, it is convenient for the tooth plate 503 to move toward the inside of the installation frame 3, thereby preventing it from moving in the opposite direction. At the same time, under the action of the extrusion spring 502, it can always maintain the engagement with the rectangular hole 303 to avoid loosening. When it needs to be disassembled, the tooth plate 503 can be easily pressed toward the clamping block 501 to release the engagement with the rectangular hole 303, so that the clamping assembly 5 can move in the opposite direction, and the extrusion of the extrusion assembly 4 can be released.

[0034] Working principle: When in use, the components that need to be clamped and fixed can be conveniently inserted and placed inside the installation frame 3, and the connection position of the side wall connecting rod 404 of the lifting plate 402 and the clamping hole 403 can be conveniently adjusted, thereby adjusting the height of the lifting plates 402 on both sides, so that the top of the lifting plates 402 can be close to the edge of the components, and then when fixed, the clamping block 501 can be squeezed toward the center of the installation frame 3, thereby driving the push plate 401 to move, so that the lifting plate 402 and the inner wall of the installation frame 3 slide against each other, thereby realizing the extrusion and fixation of the components, and at the same time, when the push plate 401 moves, it can drive the tooth plate 503 to move toward the inside of the installation frame 3. Since the teeth of the tooth plate 503 are inclined toward the side away from the mounting frame 3, it is convenient for the tooth plate 503 to move toward the inside of the mounting frame 3, thereby preventing it from moving in the opposite direction. At the same time, under the action of the extrusion spring 502, it can always maintain its engagement with the rectangular hole 303 to avoid loosening, thereby preventing the push plate 401 from moving in the opposite direction, thereby maintaining the extrusion of the components by the lifting plate 402. When disassembly is required, the tooth plate 503 can be conveniently squeezed toward the clamping block 501 to release its engagement with the rectangular hole 303, thereby facilitating the reverse movement of the clamping assembly 5, thereby releasing the extrusion of the extrusion assembly 4, and thereby releasing the extrusion and fixation of the components by the lifting plate 402, making it easy to take out and replace.

[0035] During installation, the fixing plate 301 on one side of the installation frame 3 can correspond to the strip hole 201 inside the connecting plate 2, and then the fixing bolt 302 can be used to make it fit and fix to the connecting plate 2. When in use, the position of the fixing bolt 302 can be moved along the inside of the strip hole 201, so that the position of the fixing plate 301 can be adjusted, thereby realizing the adjustment of the installation frame 3. During use, since the connecting plate 2 is fixed to the mounting hole 102 inside the mounting plate 101 by the connecting bolt 202, the fixing position of the connecting bolts 202 at both ends of the connecting plate 2 can be adjusted according to the needs of use, so that the position of the connecting plate 2 can be adjusted, thereby realizing the adjustment of the position of the installation frame 3, which is convenient for changing the position of components inside the installation frame 3 to meet their different placement needs.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An internal component installation structure for a distribution box, comprising a box body (1), a connecting plate (2) and an installation frame (3), characterized in that: The box body (1) is provided with a mounting plate (101) inside, and a plurality of connecting plates (2) are installed on the surface of the mounting plate (101); a mounting frame (3) is provided on the top of one side of the connecting plate (2); extrusion components (4) are provided through both sides of the outer wall of the mounting frame (3); and a clamping component (5) is installed on one side of the extrusion component (4) close to the inner wall of the mounting frame (3); A plurality of mounting holes (102) are arranged in an array inside a mounting plate (101) for mounting, and two ends of the connecting plate (2) are fixed to the mounting plate (101) by connecting bolts (202) passing through the mounting holes (102); The extrusion assembly (4) for extrusion comprises a push plate (401) and a lifting plate (402), wherein a plurality of clamping holes (403) are provided inside the push plate (401) near both ends, and the inside of the lifting plate (402) is connected to the inside of the clamping holes (403) through a connecting rod (404); The clamping assembly (5) for clamping comprises a clamping block (501) and a pressing spring (502); both ends of the push plate (401) are slidably connected to a tooth plate (503) on one side close to the clamping block (501); and both sides of the clamping block (501) are connected to the tooth plate (503) via the pressing spring (502).

2. The internal component installation structure for a distribution box according to claim 1, characterized in that: The corners of the mounting plate (101) are all connected to mounting bolts (103) that penetrate the interior of the mounting holes (102), and the mounting bolts (103) are fixedly connected to the side walls of the box body (1).

3. The internal component installation structure for a distribution box according to claim 1, characterized in that: The connecting plate (2) is provided with strip-shaped holes (201) on both sides thereof, a fixing plate (301) is provided on one side of the mounting frame (3) close to the connecting plate (2), and the fixing plate (301) is fixed to the connecting plate (2) via a plurality of fixing bolts (302) penetrating the inside of the strip-shaped holes (201).

4. The internal component installation structure for a distribution box according to claim 1, characterized in that: The installation frame (3) is frame-shaped, and two sides of the interior of the installation frame (3) are respectively slidably connected to two sides of the push plate (401) and the lifting plate (402); The side of the push plate (401) away from the clamping assembly (5) is in contact with the lifting plate (402), and the top of the lifting plate (402) is inclined and bent toward the center of the installation frame (3).

5. The internal component installation structure for a distribution box according to claim 1, characterized in that: Rectangular holes (303) corresponding to the clamping assembly (5) are provided on both sides of the installation frame (3); teeth are provided on a side of the toothed plate (503) close to the rectangular hole (303), and the teeth are inclined toward a side away from the extrusion assembly (4); and the side wall of the rectangular hole (303) and the toothed plate (503) are clamped with each other.

6. The internal component installation structure for a distribution box according to claim 5, characterized in that: One end of the clamping block (501) passes through the interior of the rectangular hole (303) and is fixedly connected to the push plate (401); the clamping block (501) and the inner center of the rectangular hole (303) are slidably connected to each other; and both sides of the end of the clamping block (501) away from the installation frame (3) are fixedly connected to the extrusion spring (502).

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