A motor controller housing and motor controller

Abstract

The utility model discloses a motor controller casing and motor controller, include: box body, box cover, fixed component, positioning assembly and connecting component, the box cover sets up at the top of box body, and fixed component includes the limit hole of opening in the top of box cover, and the inner wall of the bottom end of limit hole is equipped with the hole of going in, and the top of box body is equipped with the blocking hole. The utility model discloses the design of hole of going in, limit hole, limit block, hole of going in, blocking hole, limiting rod, positioning assembly and connecting component, when using, first move the box cover to the top of box body, then drive limit block to move with positioning assembly, and make limit block move to the inside of limit hole, limiting rod goes into the inside of hole of going in and blocking hole at this moment, fix the position of box cover through the block of limit block, and the position of limit block for fixing the position of box cover is limited through positioning assembly, avoid the situation that the part for fixing the box cover can not be fixed due to loss.

Description

Technical Field

[0001] This utility model relates to the field of motor technology, and in particular to a motor controller housing and a motor controller. Background Technology

[0002] The motor controller housing is a critical structure protecting the internal precision electronic components, and the reliable fixing between the cover and the housing directly affects the controller's protection level and operational safety. Existing housings often use separate screws for cover fixing, which are easily lost during frequent opening and maintenance, resulting in ineffective cover tightening and compromising protective integrity. Therefore, this solution proposes a motor controller housing and motor controller to address these issues. Utility Model Content

[0003] The purpose of this utility model is to provide a motor controller housing and a motor controller to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a motor controller housing, comprising: Box body; A lid, which is located on the top of the box body; A fixing component includes a limiting hole on the top of the box cover, an insertion hole on the inner wall of the bottom end of the limiting hole, a blocking hole on the top of the box body, a limiting block inserted into the inside of the limiting hole, a limiting rod inserted into the inside of the insertion hole and the blocking hole, and the limiting rod fixedly connected to the bottom end of the limiting block. A positioning component is disposed at the bottom of the limiting rod, and the positioning component is used to move the position of the limiting rod; A connecting component is disposed at the connection between the positioning component and the limiting rod.

[0005] Preferably, the positioning component includes a fixing block fixedly connected to one side of the box body, the top of the fixing block having a threaded hole, and a threaded rod being threadedly connected inside the threaded hole.

[0006] Preferably, a limiting groove is provided on the inner wall of the bottom end of the threaded hole, and a limiting rod is fixedly connected to the bottom end of the threaded rod, with the limiting rod inserted into the inside of the limiting groove.

[0007] Preferably, the connecting assembly includes a second connecting block fixedly connected to the top of the threaded rod, a first connecting block fixedly connected to the bottom end of the limiting rod, a locking groove formed in the middle of the first connecting block, a sliding groove formed in the middle of the second connecting block, and a locking rod interlocking between the sliding groove and the locking groove.

[0008] Preferably, the horizontal longitudinal section of the locking rod is set in an I-shape.

[0009] Preferably, the top end of the second connecting block has a slot, and the bottom end of the limiting rod is fixedly connected to an insert block, which is inserted into the inside of the slot.

[0010] A motor controller, the motor controller comprising the motor controller housing described above.

[0011] The technical effects and advantages of this utility model are as follows: This utility model, through the design of an insertion hole, a limiting hole, a limiting block, an insertion hole, a blocking hole, a limiting rod, a positioning component, and a connecting component, allows the lid to be moved to the top of the box body first. Then, the positioning component moves the limiting block, causing it to move into the limiting hole. At this point, the limiting rod passes through the insertion hole and the blocking hole. The limiting block blocks the lid, thus fixing its position. The positioning component further restricts the position of the limiting block used to fix the lid, preventing the lid from becoming unfixable due to loss of the fixing component. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a top view of the structure of this utility model.

[0014] Figure 3 This is a side sectional view of the present invention.

[0015] Figure 4 This is a front cross-sectional view of the present invention.

[0016] In the diagram: 1. Box body; 2. Box cover; 3. Fixing assembly; 301. Restriction hole; 302. Restriction block; 303. Restriction rod; 304. Insertion hole; 305. Blocking hole; 4. Positioning assembly; 401. Threaded hole; 402. Threaded rod; 403. Restriction groove; 404. Fixing block; 405. Limiting rod; 5. Connecting assembly; 501. Insert block; 502. Slot; 503. First connecting block; 504. Slide groove; 505. Locking groove; 506. Locking rod; 507. Second connecting block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] This utility model provides, for example Figure 1 - Figure 4 Shown: Example 1: A motor controller housing, comprising: Box 1; Box lid 2, which is located on top of box body 1; The fixing component 3 includes a limiting hole 301 opened on the top of the box cover 2, an insertion hole 304 opened on the inner wall of the bottom end of the limiting hole 301, a blocking hole 305 opened on the top of the box body 1, a limiting block 302 inserted and connected inside the limiting hole 301, and a limiting rod 303 inserted and connected inside the insertion hole 304 and the blocking hole 305, and the limiting rod 303 is fixedly connected to the bottom end of the limiting block 302; Positioning component 4 is disposed at the bottom of the limiting rod 303 and is used to move the position of the limiting rod 303; Connection component 5 is located at the connection between positioning component 4 and limiting rod 303.

[0019] It should be noted that a slotted or Phillips head hole is provided on the top of the limiting block 302, so that the end of a screwdriver can be inserted into the top of the limiting block 302. The screwdriver can be inserted into the top of the limiting block 302 and drive the limiting block 302 to rotate. The limiting hole 301 is adapted to the limiting block 302, so that the limiting block 302 can be inserted into the limiting hole 301. The insertion hole 304 and the blocking hole 305 are adapted to the limiting rod 303, so that the limiting rod 303 can be inserted into the insertion hole 304 and the blocking hole 305.

[0020] Furthermore, during use, the lid 2 is first moved to the top of the box body 1, and then the positioning component 4 moves the limiting block 302, causing the limiting block 302 to move into the limiting hole 301. At this time, the limiting rod 303 passes into the insertion hole 304 and the blocking hole 305. The position of the lid 2 is fixed by the blocking of the limiting block 302, and the position of the limiting block 302 used to fix the position of the lid 2 is restricted by the positioning component 4, so as to avoid the situation where the part used to fix the lid 2 cannot be fixed due to loss.

[0021] Specifically, the positioning component 4 includes a fixing block 404 fixedly connected to one side of the box body 1. The top of the fixing block 404 is provided with a threaded hole 401. A threaded rod 402 is threadedly connected inside the threaded hole 401. A limiting groove 403 is provided on the inner wall of the bottom end of the threaded hole 401. A limiting rod 405 is fixedly connected to the bottom end of the threaded rod 402. The limiting rod 405 is inserted into the inside of the limiting groove 403.

[0022] It should be noted that the threaded hole 401 is adapted to the threaded rod 402, allowing the threaded rod 402 to be threadedly inserted into the inside of the threaded hole 401. During use, rotating the threaded rod 402 allows it to move on top of the fixed block 404 to which it is threadedly connected. The threaded rod 402 is connected to the limiting rod 303 via the connecting assembly 5, and the moving threaded rod 402 drives the limiting rod 303 to move. The limiting groove 403 is adapted to the limiting rod 405, and both are cylindrical, allowing the limiting rod 405 to rotate while moving inside the limiting groove 403. When the threaded rod 402 moves, it drives the limiting rod 405 to move. The limiting groove 403 restricts the limiting rod 405, and the limiting rod 405, which limits the movement distance of the threaded rod 402, also limits the movement distance of the threaded rod 402.

[0023] Specifically, the connecting component 5 includes a second connecting block 507 fixedly connected to the top of the threaded rod 402, a first connecting block 503 fixedly connected to the bottom end of the limiting rod 303, a locking groove 505 formed in the middle of the first connecting block 503, a sliding groove 504 formed in the middle of the second connecting block 507, a locking rod 506 inserted into the sliding groove 504 and the locking groove 505, the horizontal longitudinal section of the locking rod 506 being set in an I-shape, a slot 502 formed at the top of the second connecting block 507, and an insert 501 fixedly connected to the bottom end of the limiting rod 303, the insert 501 being inserted into the slot 502.

[0024] It should be noted that the locking rod 506 is connected to the second connecting block 507 and the first connecting block 503 via the sliding groove 504 and the locking groove 505, allowing the first connecting block 503 to rotate on the second connecting block 507. This design allows the limiting rod 303 to rotate on the threaded rod 402. When the cover 2 needs to be disassembled and installed, the limiting rod 303 is rotated first to avoid the limiting block 302 blocking the installation and disassembly of the cover 2. The insert 501 is adapted to the slot 502. When in use, the insert 501 is inserted into the slot 502. The blocking effect of the insert 501 and the slot 502 prevents the limiting rod 303 from rotating on the top of the threaded rod 402, thus preventing the rotating limiting rod 303 and the limiting block 302 from affecting the rotation of the threaded rod 402.

[0025] Example 2: A motor controller, which includes the motor controller housing described above.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A motor controller housing, characterized in that, include: Box body (1); A lid (2) is provided on the top of the box body (1); The fixing component (3) includes a limiting hole (301) opened on the top of the box cover (2), an insertion hole (304) opened on the inner wall of the bottom end of the limiting hole (301), a blocking hole (305) opened on the top of the box body (1), a limiting block (302) inserted and connected inside the limiting hole (301), a limiting rod (303) inserted and connected inside the insertion hole (304) and the blocking hole (305), and the limiting rod (303) is fixedly connected to the bottom end of the limiting block (302); Positioning component (4), which is disposed at the bottom of the limiting rod (303), is used to move the position of the limiting rod (303); A connecting component (5) is disposed at the connection between the positioning component (4) and the limiting rod (303).

2. The motor controller housing according to claim 1, characterized in that, The positioning component (4) includes a fixing block (404) fixedly connected to one side of the box body (1). The top of the fixing block (404) is provided with a threaded hole (401), and a threaded rod (402) is threadedly connected inside the threaded hole (401).

3. The motor controller housing according to claim 2, characterized in that, A limiting groove (403) is provided on the inner wall of the bottom end of the threaded hole (401), and a limiting rod (405) is fixedly connected to the bottom end of the threaded rod (402). The limiting rod (405) is inserted into the inside of the limiting groove (403).

4. The motor controller housing according to claim 2, characterized in that, The connecting assembly (5) includes a second connecting block (507) fixedly connected to the top of the threaded rod (402), a first connecting block (503) fixedly connected to the bottom end of the limiting rod (303), a locking groove (505) provided in the middle of the first connecting block (503), a sliding groove (504) provided in the middle of the second connecting block (507), and a locking rod (506) interlocked inside the sliding groove (504) and the locking groove (505).

5. A motor controller housing according to claim 4, characterized in that, The horizontal longitudinal section of the locking rod (506) is set in the shape of an I-beam.

6. The motor controller housing according to claim 4, characterized in that, The second connecting block (507) has a slot (502) at its top end, and the bottom end of the limiting rod (303) is fixedly connected to a plug (501), which is inserted into the slot (502).

7. A motor controller, characterized in that, The motor controller includes the motor controller housing as described in any one of claims 1 to 6.

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