Controller shell convenient to maintain and check

Abstract

The utility model relates to the technical field of controllers, in particular to a controller shell convenient to maintain and inspect, which comprises a base, fixing pieces and a protective cover, the fixing pieces are arranged on the left side and the right side of the base, a supporting frame is further arranged on the base, the two fixing pieces are arranged in the supporting frame, and the protective cover is arranged on the base. The protective cover is connected with a supporting frame on the base through the fixing piece, the fixing piece comprises a support, a spring and a fixing block, the support is in an L shape, a movable groove is formed in the side, away from the center of the base, of a cross beam of the support, and the spring and the fixing block are both arranged in the movable groove. An electronic element is arranged on the base, the protective cover is connected with the base through the fixing piece, the protective cover is in interference fit with the sealing ring of the supporting frame, the L-shaped support can play a good guiding role, the protective cover is detachably connected with the base, and assembling and disassembling are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of controllers, in particular to a controller shell which is convenient for maintenance and inspection. Background Art

[0002] As we all know, a vehicle controller is a device used to control the operation of vehicles such as cars, electric vehicles, and bicycles. It usually includes a central processor and multiple sensors to monitor the vehicle's status and environmental information, and control the vehicle's driving direction, speed, braking, and other actions based on this information;

[0003] The vehicle controller includes a housing and a control element. The existing controller housing is mostly closed by bolt connection, which is inconvenient to disassemble, repair and inspect, and is inconvenient to use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a controller housing which is convenient for maintenance and inspection.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a controller housing that is convenient for maintenance and inspection, comprising a base, a fixing part and a protective cover, the fixing parts are arranged on the left and right sides of the base, and a support frame is also arranged on the base, two groups of the fixing parts are arranged in the support frame, and the protective cover is connected to the support frame on the base through the fixing parts, the fixing part comprises a bracket, a spring and a fixing block, the bracket is L-shaped, and a movable groove is arranged on the side of the bracket beam away from the center of the base, the spring and the fixing block are both arranged in the movable groove, and the two ends of the spring are respectively connected to the inner wall of the movable groove and one end of the fixed block, the protective cover is provided with a slide groove adapted to the bracket beam, the bottom wall of the slide groove is provided with a fixing hole, and the fixing block is adapted to the fixing hole.

[0008] Preferably, a slope is further provided on one side of the fixing block close to the fixing hole.

[0009] In order to ensure the stability of the movement of the fixed block, the utility model is improved in that a telescopic rod is further arranged in the movable groove, the spring is sleeved on the telescopic rod, and the two ends of the telescopic rod are respectively connected to the fixed block and the inner wall of the movable groove.

[0010] In order to ensure the stability of the connection between the support frame and the protective cover, the utility model is improved in that a sealing ring connected to the inner wall of the protective cover is embedded in the peripheral side of the support frame.

[0011] Preferably, the protective cover and the sealing ring are in interference fit.

[0012] Preferably, the base, protective cover and bracket are all made of insulating material.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a controller housing that is convenient for maintenance and inspection, and has the following beneficial effects:

[0015] The controller housing is convenient for maintenance and inspection, and electronic components are arranged on the base. The protective cover is connected to the base through a fixing piece, and the sealing ring of the protective cover and the support frame is interference fit. The L-shaped bracket can play a good guiding role, and the protective cover and the base are arranged to be detachably connected, which is convenient for assembly and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an exploded schematic diagram of the structure of the utility model;

[0017] Figure 2 The utility model structure Figure 1 A partial enlarged schematic diagram;

[0018] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the separation of the protective cover and the base of the utility model structure.

[0020] In the figure: 1. base; 2. protective cover; 3. support frame; 4. bracket; 5. spring; 6. fixing block; 7. inclined plane; 8. telescopic rod; 9. sealing ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4, a controller housing convenient for maintenance and inspection, comprising a base 1, a fixing part and a protective cover 2, the fixing parts are arranged on the left and right sides of the base 1, a support frame 3 is also arranged on the base 1, two groups of the fixing parts are arranged in the support frame 3, the protective cover 2 is connected to the support frame 3 on the base 1 through the fixing parts, the fixing part comprises a bracket 4, a spring 5 and a fixing block 6, the bracket 4 is L-shaped, and a movable groove is arranged on the side of the cross beam of the bracket 4 away from the center of the base 1, the spring 5 and the fixing block 6 are both arranged in the movable groove, and the two ends of the spring 5 are respectively connected to the inner wall of the movable groove and one end of the fixing block 6, a slide groove adapted to the cross beam of the bracket 4 is arranged on the protective cover 2, and a fixing hole is arranged on the bottom wall of the slide groove, and the fixing block 6 is adapted to the fixing hole.

[0023] A support frame 3 is provided on the base 1 to limit the protective cover 2. The bracket 4 is adapted to the slide groove of the protective cover 2 and can play a good guiding role. When the fixing hole is aligned with the movable groove, the spring 5 drives the fixing block 6 to partially insert into the fixing hole, which is convenient for assembling and disassembling the protective cover 2 and the base 1.

[0024] In actual use, it is necessary to facilitate the insertion of the protective cover 2. For this purpose, the fixing block 6 is further provided with a slope 7 on the side close to the fixing hole. When the side wall of the slide groove fits and squeezes the fixing block 6, the fixing block 6 with the slope 7 squeezes the spring 5 to retract into the movable groove.

[0025] During actual use of the above structure, the spring 5 supporting the fixed block 6 is relatively unstable. For this reason, a telescopic rod 8 is also provided in the movable groove, and the spring 5 is sleeved on the telescopic rod 8. The two ends of the telescopic rod 8 are respectively connected to the fixed block 6 and the inner wall of the movable groove, and the telescopic rod 8 can provide stable support.

[0026] In actual use, a sealing ring 9 connected to the inner wall of the protective cover 2 is embedded in the peripheral side of the support frame 3. The protective cover 2 and the sealing ring 9 are interference fit. The base 1, protective cover 2 and bracket 4 are all made of insulating material, and the interference fit protective cover 2 is stably connected to the support frame 3. The sealing ring 9 has a certain elasticity to ensure that the protective cover 2 is stably connected to the support frame 3. The base 1, protective cover 2 and bracket 4 made of insulating material have good insulation protection.

[0027] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0028] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0029] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A controller housing convenient for maintenance and inspection, comprising a base (1), a fixing member and a protective cover (2), characterized in that: The fixing parts are arranged on the left and right sides of the base (1); the base (1) is also provided with a support frame (3); two groups of the fixing parts are arranged in the support frame (3); the protective cover (2) is connected to the support frame (3) on the base (1) through the fixing parts; the fixing parts include a bracket (4), a spring (5) and a fixing block (6); the bracket (4) is L-shaped; a movable groove is arranged on the side of the bracket (4) beam away from the center of the base (1); the spring (5) and the fixing block (6) are both arranged in the movable groove; two ends of the spring (5) are respectively connected to the inner wall of the movable groove and one end of the fixing block (6); the protective cover (2) is provided with a slide groove adapted to the beam of the bracket (4); a fixing hole is arranged on the bottom wall of the slide groove; the fixing block (6) is adapted to the fixing hole.

2. A controller housing that is convenient for maintenance and inspection according to claim 1, characterized in that: The fixing block (6) is also provided with an inclined surface (7) on one side close to the fixing hole.

3. A controller housing that is convenient for maintenance and inspection according to claim 2, characterized in that: A telescopic rod (8) is also provided in the movable groove, the spring (5) is sleeved on the telescopic rod (8), and the two ends of the telescopic rod (8) are respectively connected to the fixed block (6) and the inner wall of the movable groove.

4. A controller housing convenient for maintenance and inspection according to claim 3, characterized in that: A sealing ring (9) connected to the inner wall of the protective cover (2) is embedded in the peripheral side of the support frame (3).

5. A controller housing convenient for maintenance and inspection according to claim 4, characterized in that: The protective cover (2) and the sealing ring (9) are in interference fit.

6. A controller housing convenient for maintenance and inspection according to claim 5, characterized in that: The base (1), the protective cover (2) and the bracket (4) are all made of insulating materials.

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