An instrument enclosure

Abstract

This utility model relates to the field of enclosure technology, and more particularly to an instrument enclosure. The utility model includes two aluminum alloy cover plates. Each of the four ends of the two aluminum alloy cover plates, which are close to each other, is fitted with an aluminum alloy side plate. Each of the two aluminum alloy side plates, which are close to each other, is fitted with an outer frame. The four ends of the two aluminum alloy cover plates, which are far apart from each other, are fitted with hard corner protectors and corner protectors, which are slidably connected to the outer frame. The instrument enclosure provided by this utility model uses the four aluminum alloy side plates, which are close to each other, to engage with the outer frame. The outer frame effectively assembles the four aluminum alloy side plates into a tetrahedron, and with the addition of the two aluminum alloy cover plates, they are effectively assembled into a cuboid. The hard corner protectors, corner protectors, and outer frame effectively protect the corners and sides of the cuboid, preventing damage and wear.

Description

Technical Field

[0001] This utility model relates to the field of enclosure and chassis technology, and in particular to an instrument and meter enclosure and chassis. Background Technology

[0002] A chassis typically includes an outer shell, a bracket, and various switches and indicator lights on the panel. The outer shell is made of a combination of steel plate and plastic, which has high hardness and mainly serves to protect the internal components. However, current chassis are all one-piece structures, which do not allow for adjustment of the internal space and make it inconvenient to maintain the instruments and meters inside the chassis. A Chinese patent discloses a chassis for instruments and meters.

[0003] When using the above-mentioned technology, the following technical problems were found in the existing technology: the existing instrument housings generally lack the protective design of the outer corners and outer frame, which makes the instruments easily damaged by collisions and friction during daily use and transportation, and cannot provide reliable protection for the internal precision components, thus affecting the stability and service life of the instruments. In addition, the existing technology is not convenient to disassemble through the outer corners, outer frame and housing, thus making it difficult to effectively repair and replace the internal PCB of the instrument. The assembly of the outer corners, outer frame and housing improves the protection and disassembly effect of the device. Therefore, we designed an instrument housing chassis to provide an alternative technical solution to the above-mentioned technical problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] An instrument housing includes two aluminum alloy cover plates. Each of the four ends of the two aluminum alloy cover plates that are close to each other is fitted with an aluminum alloy side plate. There are four aluminum alloy side plates in total. Each of the two aluminum alloy side plates that are close to each other is fitted with an outer frame. Each of the four ends of the two aluminum alloy cover plates that are far from each other is fitted with a hard corner and a corner seat. The hard corner and the corner seat are slidably connected to the outer frame.

[0006] As a preferred embodiment of the instrument housing provided by this utility model, the outer frame has connection holes and support grooves on both sides, and a support hole is provided in the middle of the outer frame. The outer side of the support groove is slidably connected to two adjacent aluminum alloy side plates.

[0007] In a preferred embodiment of the instrument housing provided by this utility model, auxiliary plates are slidably connected to the four ends of the four aluminum alloy side plates, and the end of the auxiliary plate away from the aluminum alloy side plate is slidably connected to the aluminum alloy cover plate.

[0008] In a preferred embodiment of the instrument housing provided by this utility model, limit holes are provided on both sides of the auxiliary plate, and the inner side of the limit holes is threaded to the connecting hole by countersunk hexagonal screws.

[0009] In a preferred embodiment of the instrument housing provided by this utility model, the corner bracket has an insertion hole inside, and the inner side of the hard corner bracket has a threaded hole. The inner side of the insertion hole is connected to the threaded hole by a countersunk hexagonal screw passing through the support hole.

[0010] In a preferred embodiment of the instrument housing provided by this utility model, the interior of the corner bracket is connected to the external support by bolts.

[0011] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.

[0012] At the same time, through the above technical solutions, this utility model has at least the following beneficial effects:

[0013] The instrument housing provided by this utility model is connected to the outer frame by four aluminum alloy side plates that are close to each other at one end. The outer frame effectively assembles the four aluminum alloy side plates into a tetrahedron, and with the addition of two aluminum alloy cover plates, they are effectively assembled into a cuboid. The hard corner protectors, corner protectors and the outer frame effectively protect the corners and four sides of the cuboid to avoid damage and wear.

[0014] The auxiliary plate effectively enhances the stability between the four aluminum alloy side plates. The countersunk hexagon screws pass through the limiting holes and the connecting holes to increase the support effect of the four aluminum alloy side plates. At the same time, the countersunk hexagon screws pass through the insertion holes, the two aluminum alloy side plates, and the support holes to connect with the threaded holes, thereby effectively reinforcing the cuboid, facilitating the disassembly of the cuboid, and enabling the maintenance and replacement of the PCB inside the cuboid. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is an exploded view of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the outer frame of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the corner bracket of this utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the auxiliary plate of this utility model.

[0021] In the diagram: 1. Aluminum alloy side plate; 2. Insertion hole; 3. Aluminum alloy cover plate; 4. Hard corner protector; 5. Corner protector seat; 6. Outer frame; 7. Auxiliary plate; 8. Limiting hole; 9. Connecting hole; 10. Support hole; 11. Threaded hole; 12. Support groove. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0024] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] Please refer to Figures 1-5 An instrument housing includes an aluminum alloy cover plate 3, two aluminum alloy cover plates 3, aluminum alloy side plates 1 are fitted at the four ends of the two aluminum alloy cover plates 3 that are close to each other, four aluminum alloy side plates 1 are fitted at the ends of the two aluminum alloy side plates 1 that are close to each other, and an outer frame 6 is fitted at the four ends of the two aluminum alloy cover plates 3 that are far from each other. The four ends of the two aluminum alloy cover plates 3 have hard corner brackets 4 and corner bracket seats 5, and the hard corner brackets 4 and corner bracket seats 5 are slidably connected to the outer frame 6.

[0027] In use, the four aluminum alloy side plates 1 are snapped together with the outer frame 6 at their close ends. The outer frame 6 effectively assembles the four aluminum alloy side plates 1 into a tetrahedron. With the addition of two aluminum alloy cover plates 3, they are effectively assembled into a cuboid. The hard corner protectors 4, corner protectors 5, and outer frame 6 effectively protect the corners and four sides of the cuboid, preventing damage and wear.

[0028] The outer frame 6 has connecting holes 9 and support grooves 12 on both sides inside. The outer frame 6 has a support hole 10 in the middle inside. The outer side of the support groove 12 is slidably connected to two adjacent aluminum alloy side plates 1. The two adjacent aluminum alloy side plates 1 are effectively supported by the support groove 12.

[0029] Auxiliary plates 7 are slidably connected to the four ends of the four aluminum alloy side plates 1. The end of the auxiliary plate 7 away from the aluminum alloy side plate 1 is slidably connected to the aluminum alloy cover plate 3. Limiting holes 8 are opened on both sides inside the auxiliary plate 7. The inner side of the limiting hole 8 is threaded to the connecting hole 9 by a countersunk hexagon screw.

[0030] The auxiliary plate 7 effectively enhances the stability between the four aluminum alloy side plates 1, while the internal hexagon countersunk screws pass through the limiting hole 8 and the connecting hole 9 to increase the support effect of the four aluminum alloy side plates 1.

[0031] The corner bracket 5 has an insertion hole 2 inside, and the inner side of the hard corner bracket 4 has a threaded hole 11. The inner side of the insertion hole 2 is connected to the threaded hole 11 by a countersunk hexagonal screw passing through the support hole 10. The connection between the countersunk hexagonal screw and the threaded hole 11 is achieved by passing through the insertion hole 2, the two aluminum alloy side plates 1, and the support hole 10. This effectively reinforces the cuboid, facilitates disassembly of the cuboid, and allows for the repair and replacement of the PCB inside the cuboid.

[0032] The corner bracket 5 is internally connected to the external bracket by bolts, and the corner bracket 5 is effectively fixed to the external bracket.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An instrument housing cabinet, characterized in that, It includes an aluminum alloy cover plate (3), there are two aluminum alloy cover plates (3), and aluminum alloy side plates (1) are installed at the four ends of the two aluminum alloy cover plates (3) that are close to each other. There are four aluminum alloy side plates (1), and an outer frame (6) is installed at the end of the two aluminum alloy side plates (1) that are close to each other. The four ends of the two aluminum alloy cover plates (3) that are far apart from each other are equipped with hard corners (4) and corner seats (5). The hard corners (4) and corner seats (5) are slidably connected to the outer frame (6).

2. An instrument housing cabinet according to claim 1, characterized in that The outer frame (6) has connecting holes (9) and support grooves (12) on both sides inside. The outer frame (6) has a support hole (10) in the middle inside. The outer side of the support groove (12) is slidably connected to two adjacent aluminum alloy side plates (1).

3. An instrumentation enclosure cabinet according to claim 2, wherein, Each of the four aluminum alloy side plates (1) is slidably connected to an auxiliary plate (7) at one end. The end of the auxiliary plate (7) away from the aluminum alloy side plate (1) is slidably connected to the aluminum alloy cover plate (3).

4. An instrumentation enclosure cabinet according to claim 3, wherein, The auxiliary plate (7) has limit holes (8) on both sides inside. The inner side of the limit holes (8) is threaded to the connecting hole (9) by a countersunk hexagonal screw.

5. An instrumentation enclosure cabinet according to claim 2, wherein, The corner bracket (5) has an insertion hole (2) inside, and the hard corner bracket (4) has a threaded hole (11) on its inner side. The inner side of the insertion hole (2) is connected to the support hole (10) by a countersunk hexagon screw.

6. An instrumentation enclosure cabinet according to claim 2, wherein, The interior of the corner bracket (5) is connected to the external support by bolts.

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