Novel low-voltage switch cabinet insertion piece type quick-release header

Abstract

The utility model discloses a novel low-voltage switch cabinet insertion piece type quick-release header, and belongs to the technical field of low-voltage switch cabinet bodies. The novel low-voltage switch cabinet insertion piece type quick-release header comprises a switch cabinet body and a header body, and a header support is installed in the switch cabinet body through bolts; the front end of the header support is provided with a quick release assembly, the quick release assembly comprises a first connecting plate, a first through groove is formed in the first connecting plate, and the front end of the header support is fixedly connected with a second connecting plate. According to the novel insertion piece type quick-release header of the low-voltage switch cabinet, the header body moves towards the header bracket, and is matched with the header body, the connecting plate I, the connecting plate II, the pull ring, the groove, the safety pin, the passing groove I, the passing groove II, the steel ball and the spring I, so that quick mounting and dismounting can be completed, and the header body can be quickly mounted and dismounted without changing the appearance; the purpose of quick disassembly is achieved, and the device is easier to use.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage switch cabinets, in particular to a novel low-voltage switch cabinet insert-type quick-release brow. Background Art

[0002] With the development of domestic power distribution technology, there are many kinds of existing steel profiles, the most typical of which are C profiles and 8MF profiles. Profiles of this structure are widely used. The advantages are simple structure, flexible combination, easy installation, and the cost is much lower than aluminum profiles of the same specifications.

[0003] According to a disclosed low-voltage switch cabinet header structure and its low-voltage switch cabinet (publication number: CN209329435U), it includes a header body formed by an integral structure of a mounting surface, an identification surface, an upper connecting surface and a lower connecting surface, a reinforcing rib structure formed on the identification surface, and a mounting structure arranged between the mounting surface and the cabinet body. The identification surface is arranged to extend downwardly from the reinforcing rib structure toward one side of the cabinet body. The above application documents adopt a locking pin plug-in fixing method, but it is difficult to quickly disassemble the header body and its supporting structure when the device is in use, which makes the device less easy to use. Utility Model Content

[0004] The utility model aims to solve the problem that it is difficult to quickly disassemble the brow body and its supporting structure in the prior art. To this end, the utility model proposes a novel low-voltage switch cabinet plug-in type quick-disassembly brow, which can be quickly disassembled and installed without changing the shape of the brow.

[0005] A novel low-voltage switch cabinet plug-in quick-release brow header, comprising a switch cabinet body and a brow header body, wherein a brow header bracket is installed inside the switch cabinet body by bolts;

[0006] A quick-release assembly is provided at the front end of the brow bracket, and the quick-release assembly includes a connecting plate 1, a through groove 1 is provided on the connecting plate 1, a connecting plate 2 is fixedly connected to the front end of the brow bracket, a through groove 2 is provided on the connecting plate 2, a safety pin is slidably connected to the front end of the brow bracket, a groove is provided on the top of the safety pin, a pull ring is installed inside the groove, and the inner wall of the safety pin is connected to a steel ball by setting a spring 1.

[0007] Furthermore, the connecting plate 1 is located at the front end of the brow body, and the connecting plate 1 is directly fixed to the brow body, so that when the brow body moves, the connecting plate 1 can move synchronously therewith.

[0008] Furthermore, the cross section of the safety pin is the same as the cross section of the through slot 2 and the through slot 1.

[0009] Furthermore, an adsorption assembly is provided at the rear end of the eyebrow bracket, and the adsorption assembly includes an air pressure chamber, one end of the air pressure chamber is fixedly connected to a vacuum rod, the other end of the air pressure chamber is fixedly connected to a suction cup, the top of the vacuum rod is rotatably connected to a rotating rod, and the rear end of the vacuum rod is fixedly connected to spring 2.

[0010] Furthermore, a through opening is provided on the brow bracket, and the cross-sectional shape of the opening of the brow bracket is the same as the cross-sectional shape of the air pressure chamber, so that the air pressure chamber can be placed on the other side of the brow bracket through the opening.

[0011] Furthermore, two springs 2 are provided, and the two springs 2 are symmetrically distributed about the air pumping rod, so that the force of the spring 2 on the air pumping rod is more uniform.

[0012] The difference from the prior art is that the beneficial effects of this application are:

[0013] (1) The new type of low-voltage switch cabinet plug-in quick-release brow can be quickly installed and disassembled by moving the brow body toward the brow bracket, and cooperating with the brow body, connecting plate 1, connecting plate 2, pull ring, groove, safety pin, through groove 1, through groove 2, steel ball and spring 1, so that the brow body can be quickly disassembled without changing its appearance, making the device easier to use.

[0014] (2) The new type of low-voltage switch cabinet has a plug-in quick-release eyebrow. When the safety pin is moved downward for installation, the vacuum rod can be squeezed. In conjunction with the rotating rod, the vacuum rod is squeezed by the safety pin and moves toward the front end under the action of the rotating rod. At this time, the vacuum rod is pulled and moves, and in conjunction with the air pressure chamber, the gas in the suction cup is extracted and adsorbed, thereby improving the stability of the rear end of the device during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] Figure 1 It is a schematic diagram of the overall appearance of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall sectional three-dimensional structure of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the quick-release assembly of the utility model;

[0019] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the adsorption component of the utility model;

[0021] Figure 6 For the utility model Figure 5 Enlarged structural diagram at B in the middle.

[0022] In the figure:

[0023] 100, switch cabinet body; 200, brow body; 300, brow bracket;

[0024] 400, quick release assembly; 401, connecting plate 1; 402, through slot 1; 403, connecting plate 2; 404, through slot 2; 405, safety pin; 406, groove; 407, pull ring; 408, spring 1; 409, steel ball;

[0025] 500, adsorption component; 501, air pressure chamber; 502, vacuum rod; 503, suction cup; 504, rotating rod; 505, spring 2. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present application, the technical solutions 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 only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0028] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0029] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0030] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] Embodiment 1

[0033] See also Figure 1-Figure 4 As shown in the figure, a new type of low-voltage switch cabinet plug-in quick-release brow, including a switch cabinet body 100 and a brow body 200, the inside of the switch cabinet body 100 is installed with a brow bracket 300 by bolts;

[0034] The front end of the brow bracket 300 is provided with a quick release assembly 400, and the quick release assembly 400 includes a connecting plate 1 401. The connecting plate 1 401 is located at the front end of the brow body 200, and the connecting plate 1 401 is directly fixed to the brow body 200. The connecting plate 1 401 is provided with a through slot 1 402, and the front end of the brow bracket 300 is fixedly connected with a connecting plate 2 403. The brow body 200 is moved toward the brow bracket 300, so that the brow body 200 drives the connecting plate 1 401 fixedly connected thereto to move to the bottom position of the connecting plate 2 403. A second through slot 404 is provided on the connecting plate 403, and a safety pin 405 is slidably connected to the front end of the brow bracket 300. The cross-section of the safety pin 405 is the same as the cross-sections of the second through slot 404 and the first through slot 402. A groove 406 is provided on the top of the safety pin 405, and a pull ring 407 is installed inside the groove 406. The inner wall of the safety pin 405 is connected to a steel ball 409 via a spring 408. When the connecting plate 1 401 moves to the bottom position with the connecting plate 2 403, the pull ring 407 is pushed and moved toward the bottom, so that the pull ring 407 drives the safety pin 405 to move downward by squeezing the groove 406, so that the safety pin 405 passes through the through groove 1 402 and the through groove 2 404, and the steel ball 409 is squeezed by the connecting plate 1 401 and the connecting plate 2 403, thereby squeezing the spring 1 408 fixedly connected thereto to move, and the steel ball 409 continues to move downward, and after moving away from the connecting plate 1 401 and the connecting plate 2 403, it can clamp the connecting plate 1 401 and the connecting plate 2 403, and the steel ball 409 is completely The brow body 200 can be quickly installed; when it needs to be disassembled, the steel ball 409 is squeezed to make the steel ball 409 squeeze the spring 1 408 fixedly connected to it and move, and then the pull ring 407 is pulled upward to drive the safety pin 405 to disengage from the connecting plate 1 401 and the connecting plate 2 403, so that the disassembly is completed, so that the brow body 200 can be quickly disassembled without changing the appearance, and the loading and unloading efficiency of the brow body 200 can be effectively improved, and the strength is guaranteed without significantly increasing the cost, making the device easier to use. The installation efficiency is significantly improved after the trial installation, and the installation is still firm after the shaking test.

[0035] When in use, the brow body 200 is moved toward the brow bracket 300, so that the brow body 200 drives the connecting plate 1 401 fixedly connected thereto to move to the bottom position with the connecting plate 2 403, pushes the pull ring 407 and moves it toward the bottom, so that the pull ring 407 passes through the extrusion groove 406, drives the safety pin 405 to move downward, so that the safety pin 405 passes through the through groove 1 402 and the through groove 2 404, and the steel ball 409 is squeezed by the connecting plate 1 401 and the connecting plate 2 403, thereby squeezing and engaging with the steel ball 409. The spring 1 408 to which it is fixedly connected moves, and the steel ball 409 continues to move downward, and after being away from the connecting plate 1 401 and the connecting plate 2 403, it can be stuck to the connecting plate 1 401 and the connecting plate 2 403 to complete the quick installation; when it needs to be disassembled, the steel ball 409 is squeezed to make the steel ball 409 squeeze the spring 1 408 fixedly connected to it and move, and then the pull ring 407 is pulled upward to drive the safety pin 405 to separate from the connecting plate 1 401 and the connecting plate 2 403, and the disassembly can be completed.

[0036] To improve the stability of the device after installation, refer to Figure 1-Figure 6 As shown in the figure, the rear end of the brow bracket 300 is provided with an adsorption component 500, and the adsorption component 500 includes an air pressure chamber 501. Among them, the brow bracket 300 is provided with a through opening, and the cross-sectional shape of the opening of the brow bracket 300 is the same as the cross-sectional shape of the air pressure chamber 501. One end of the air pressure chamber 501 is fixedly connected to a suction rod 502, and the other end of the air pressure chamber 501 is fixedly connected to a suction cup 503. The top of the air suction rod 502 is rotatably connected to a rotating rod 504, and the rear end of the air suction rod 502 is fixedly connected to a spring 2 505, and two springs 2 505 are provided, and the two springs 2 505 are symmetrically distributed about the air suction rod 502. By moving the safety pin 405 downward for installation, the vacuum rod 502 can be squeezed, and in conjunction with the rotating rod 504 rotatably connected to the vacuum rod 502, the vacuum rod 502 can be squeezed by the safety pin 405 and moved toward the front end under the action of the rotating rod 504. At this time, the vacuum rod 502 pulls the spring 2 505 fixedly connected to it, causing movement, and in conjunction with the air pressure chamber 501 slidably connected to the piston of the vacuum rod 502, the pressure in the air pressure chamber 501 is reduced, thereby extracting the gas in the suction cup 503 slidably connected to the piston of the air pressure chamber 501 for adsorption, thereby improving the stability of the rear end of the device after installation.

[0037] When in use, the safety pin 405 is moved downward for installation, which can squeeze the air pumping rod 502, and cooperate with the rotating rod 504 rotatably connected to the air pumping rod 502, so that the air pumping rod 502 can be squeezed by the safety pin 405 and moved toward the front end under the action of the rotating rod 504. At this time, the air pumping rod 502 pulls the spring 2 505 fixedly connected to it, causing movement, and cooperates with the air pressure chamber 501 slidingly connected to the piston of the air pumping rod 502, so that the pressure in the air pressure chamber 501 is reduced, thereby extracting the gas in the suction cup 503 slidingly connected to the piston of the air pressure chamber 501 for adsorption.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel low-voltage switch cabinet plug-in quick-release browband, comprising a switch cabinet body (100) and a browband body (200), wherein a browband bracket (300) is installed inside the switch cabinet body (100) by means of bolts; Features: The front end of the brow bracket (300) is provided with a quick-release assembly (400), and the quick-release assembly (400) includes a connecting plate 1 (401), and a through groove 1 (402) is provided on the connecting plate 1 (401). The front end of the brow bracket (300) is fixedly connected with a connecting plate 2 (403), and a through groove 2 (404) is provided on the connecting plate 2 (403). The front end of the brow bracket (300) is slidably connected with a safety pin (405), and a groove (406) is provided on the top of the safety pin (405), and a pull ring (407) is installed inside the groove (406). The inner wall of the safety pin (405) is connected with a steel ball (409) by providing a spring 1 (408).

2. According to claim 1, a new type of low-voltage switch cabinet plug-in quick-release brow, characterized in that: The connecting plate 1 (401) is located at the front end of the brow body (200), and the connecting plate 1 (401) and the brow body (200) are directly fixed.

3. According to claim 1, a new type of low-voltage switch cabinet plug-in quick-release brow, characterized in that: The cross section of the safety pin (405) is the same as the cross section of the through slot 2 (404) and the through slot 1 (402).

4. According to claim 1, a new type of low-voltage switch cabinet plug-in quick-release browband is characterized in that: The rear end of the eyebrow bracket (300) is provided with an adsorption component (500), and the adsorption component (500) includes an air pressure chamber (501), one end of the air pressure chamber (501) is fixedly connected to a vacuum rod (502), the other end of the air pressure chamber (501) is fixedly connected to a suction cup (503), the top of the vacuum rod (502) is rotatably connected to a rotating rod (504), and the rear end of the vacuum rod (502) is fixedly connected to a spring 2 (505).

5. According to claim 4, a new type of low-voltage switch cabinet plug-in quick-release brow, characterized in that: The brow support (300) is provided with a through opening, and the cross-sectional shape of the opening of the brow support (300) is the same as the cross-sectional shape of the air pressure chamber (501).

6. According to claim 4, a new type of low-voltage switch cabinet plug-in quick-release browband is characterized in that: Two springs 2 (505) are provided, and the two springs 2 (505) are symmetrically distributed about the air pumping rod (502).

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