Waterproof and dustproof electric vehicle controller protection cover

Abstract

The utility model discloses a waterproof and dustproof electric vehicle controller protective cover, which relates to the technical field of electric vehicles, and comprises a protective cover and a mounting cover, the protective cover is provided with a through groove, two sides of the protective cover are provided with guide holes, the waterproof and dustproof electric vehicle controller protective cover further comprises rotating rods respectively mounted on the outer sides of the two guide holes, and a bidirectional screw rod is fixed between the two rotating rods. By means of the designed sealing component, when an electric vehicle runs and encounters a complex weather environment, the lead screw penetrating position of the protection cover is subjected to the sealing effect that the waterproof sealing sleeve is tightly attached to the lead screw and the effect that the metal dustproof blocking piece rotates at a high speed to block dust; compared with a traditional protection cover for the electric vehicle controller, the protection cover for the electric vehicle controller has the advantages that in the daily riding process, rainwater invasion and dust diffusion can be effectively isolated, efficient waterproof and dustproof protection on the controller is truly achieved, and the protection effect of the protection cover is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric motor car technical field, concretely is a waterproof dustproof type electric motor car controller protection cover. BACKGROUND

[0002] Electric motor car controller is the core control device for controlling the starting, running, advancing and retreating, speed, stopping of electric motor car motor and other electronic devices of electric motor car, and is an important part on electric motor car, and electric motor car controller has different performance and characteristics because of different vehicle models.

[0003] The multifunctional electric motor car controller protection cover on the current market utilizes the efficient protection function, and through the linkage design of box cover A and box cover B, can wrap and protect the electric motor car controller from all directions, simultaneously realizes accurate limiting of the controller main body, including the stable effect of the partition ring positioning structure on the controller position, and can be flexibly adjusted and adapted according to different controller sizes. However, the existing electric motor car controller protection cover does not have waterproof and dustproof functions, and the penetration of the screw rod and the box cover is not provided with an effective sealing structure, so that water and dust can easily enter the protection cover in the environment with more rain and dust, which may cause controller short circuit failure, component corrosion and wear, and seriously affect the service life and working stability. SUMMARY

[0004] The utility model discloses in view of the deficiency in prior art, provide a waterproof dustproof type electric motor car controller protection cover, through two -way screw rod and sealing component etc. Structure mutual cooperation, to solve the existing electric motor car controller protection cover, the penetration of screw rod and box cover does not have effective sealing structure, lead to the problem that water and dust easily enter the protection cover.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A waterproof dustproof type electric motor car controller protection cover, including protection cover and installation cover, the protection cover is set up and is penetrated groove, the protection cover both sides are set up and guide the hole, still include respectively install in two guide hole outside rotation rod, two rotation rods are fixed with two -way screw rod between, two -way screw rod is connected with the moving block on the screw, and the moving block is fixed with the clamping block on, through two rotation rods drive two -way screw rod rotation, make the moving block move on two -way screw rod, and install sealing component on two -way screw rod, and the sealing component one end is fixed in the penetration groove edge, prevent rain and dust from entering the protection cover through the sealing component.

[0007] Preferably, the sealing component includes a waterproof seal sleeve and an adjustment buckle, the adjustment buckle is fixed to the edge of the penetration groove, and the waterproof seal sleeve is installed on the screw rod at one end and fixed to the adjustment buckle at the other end. The combined sealing component is easy to install and adjust, and can be flexibly adapted to different screw rod specifications.

[0008] Preferably, a sliding block is slidably connected to the sliding rod in the through groove, and the sliding block is fixed with the clamping block through welding, so that stable guidance is provided, the welding ensures firm connection, and stable clamping action is ensured.

[0009] Preferably, a dustproof baffle is fixed on the waterproof sealing sleeve, the dustproof baffle is made of metal material, is firm, durable and not easy to be damaged, and can effectively block dust.

[0010] Preferably, a pressing groove is formed in the protective cover, a spring is fixed in the pressing groove, and a limiting block is fixed on the spring, so that the protective cover and the mounting cover are conveniently assembled.

[0011] Preferably, a limiting hole is formed in the mounting cover and has a size greater than that of the limiting block, and a controller is fixed in the mounting cover and connected with a wire, and a distal end of the wire is located in the clamping block, so that the limiting hole is beneficial to installation positioning.

[0012] Preferably, a positioning groove is formed in the bottom of the through groove and slidably connected with a positioning block, and the positioning block is fixed with the moving block, so that the position of the moving block is accurately limited, and the positioning precision of the clamping operation is improved.

[0013] Preferably, the waterproof sealing sleeve is made of fluororubber material, the clamping block is a U-shaped block, and the inner wall of the clamping block is made of sponge material, so that the U-shaped sponge inner wall clamping block can firmly and flexibly clamp the wire and prevent the wire from being damaged.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The waterproof sealing sleeve and the metal dustproof baffle are cooperated in the structure, when the electric vehicle is running, the thread of the protective cover is tightly matched with the sealing effect of the waterproof sealing sleeve and the metal dustproof baffle is high-speed rotating to block dust, which is different from the traditional electric vehicle controller protective cover, and ensures that the rain and dust are effectively isolated in the daily riding process, and the efficient waterproof and dustproof protection of the controller is realized, and the protection effect of the protective cover is greatly improved.

[0016] 2. The pressing groove is formed in the protective cover, the spring and the limiting block are fixed in the groove, the operation of personnel in assembling the protective cover and the mounting cover is convenient and fast, and the problems of difficult assembly, long time consumption and the like in the traditional assembly mode are avoided, the limiting hole with a size greater than that of the limiting block is formed in the mounting cover, the limiting hole and the limiting block on the protective cover are accurately matched, the through groove bottom positioning groove and the positioning block are closely cooperated, the accuracy of the overall installation and the positioning precision of the clamping operation are improved, and the installation efficiency and the use performance of the product are remarkably improved. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the protective cover of this utility model;

[0020] Figure 3 This is a side view of the overall structure of the protective cover of this utility model;

[0021] Figure 4 This is a schematic diagram of the front structure of the protective cover of this utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the protective cover of this utility model;

[0023] Figure 6 for Figure 5 Enlarged diagram corresponding to point A in the middle.

[0024] Drawing number explanation: 1. Protective cover; 2. Mounting cover; 3. Through groove; 4. Guide hole; 5. Rotating rod; 6. Two-way lead screw; 7. Moving block; 8. Clamping block; 9. Sealing component; 10. Waterproof sealing sleeve; 11. Adjusting buckle; 12. Sliding rod; 13. Sliding block; 14. Dustproof baffle; 15. Pressing groove; 16. Spring; 17. Limiting block; 18. Limiting hole; 19. Controller; 20. Wire; 21. Positioning groove; 22. Positioning block. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings. Example:

[0026] Please see Figure 1 - Figure 6The utility model provides a waterproof and dustproof type electric vehicle controller protection cover, including protection cover 1 and installation cover 2, is equipped with the through groove 3 on protection cover 1, and the guide hole 4 is equipped on the both sides of protection cover 1, still including the rotary lever 5 of installing respectively outside two guide holes 4, the two rotary lever 5 between fixed bidirectional screw rod 6, is connected with the moving block 7 on bidirectional screw rod 6 screw, and the clamping block 8 is fixed on moving block 7, and the rotary lever 5 is driven bidirectional screw rod 6 rotation, so that moving block 7 moves on bidirectional screw rod 6, and the sealing component 9 of installing on bidirectional screw rod 6, and the sealing component 9 one end is fixed in the through groove edge, prevents rainwater and dust from entering protection cover 1 through the sealing component 9.

[0027] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings:

[0028] Please refer to Figure 2 、 Figure 4 and Figure 5 , through the waterproof sealing sleeve 10 and metal dust baffle 14 collaborative structure of design, when the electric vehicle is running, when encountering complex weather environment or dusty road condition, the screw rod through of protection cover 1 is tightly fitted with the sealing effect of waterproof sealing sleeve 10 and the dust blocking effect of high-speed rotation of metal dust baffle 14, which is different from the traditional electric vehicle controller protection cover, ensuring that in the daily riding process, whether it is facing the invasion of rainwater or the diffusion of dust, it can be effectively isolated outside, and the efficient waterproof and dustproof protection of controller 19 is truly realized, which greatly improves the protection effect of protection cover 1.

[0029] Among them, the sealing component 9 includes waterproof sealing sleeve 10 and adjusting buckle 11, and the adjusting buckle 11 is fixed to the edge of the through groove, and the waterproof sealing sleeve 10 is installed on the screw rod at one end, and the other end is fixed with the adjusting buckle 11.

[0030] In addition, the sliding rod 12 is fixed in the through groove 3, the sliding block 13 is slidably connected to the sliding rod 12, and the sliding block 13 and the clamping block 8 are fixed by welding, which can provide stable guidance, and the welding ensures firm connection and stable clamping action.

[0031] At the same time, the waterproof sealing sleeve 10 is fixed with the dust baffle 14, the dust baffle 14 is made of metal material, which is firm and durable and not easy to damage, and can effectively block dust.

[0032] In the technical solution, as Figure 2 - Figure 5As shown, the protective cover 1 is provided with a pressing groove 15, a spring 16 is fixed in the pressing groove 15, and a limiting block 17 is fixed on the spring 16, so as to facilitate personnel to assemble the protective cover 1 and the mounting cover 2; the mounting cover 2 is provided with a limiting hole 18, the limiting hole 18 is larger than the limiting block 17, the mounting cover 2 is fixed with a controller 19, the controller 19 is connected with a wire 20, the distal end of the wire 20 is located in the clamping block 8, and the limiting hole 18 is beneficial to personnel to install and position.

[0033] The bottom of the through groove 3 is provided with a positioning groove 21, and a positioning block 22 is slidably connected in the positioning groove 21, the positioning block 22 is fixed with the moving block 7, the position of the moving block 7 can be accurately limited, and the positioning accuracy of the clamping operation is improved.

[0034] In addition, the waterproof sealing sleeve 10 is made of fluororubber, the clamping block 8 is a U-shaped block, the inner wall of the clamping block 8 is made of sponge material, the U-shaped sponge inner wall clamping block 8 can firmly and flexibly clamp the wire 20, and the wire 20 is prevented from being damaged.

[0035] The waterproof and dustproof mode of the sealing part 9 will be described below.

[0036] The operator twists the rotating rod 5, transmits the rotating force through precise cooperation with the guide hole 4, drives the bidirectional screw rod 6 to synchronously rotate, according to the screw transmission principle, makes the moving block 7 stably move on the bidirectional screw rod 6, and provides power for subsequent operation; the waterproof and dustproof rely on the sealing part 9 composed of the waterproof sealing sleeve 10 and the adjusting buckle 11, one end of the waterproof sealing sleeve 10 is tightly sleeved on the screw rod, the other end is connected with the adjusting buckle 11, the adjusting buckle 11 can flexibly adjust the fastening degree, meanwhile, the metal dustproof baffle 14 on the waterproof sealing sleeve 10 rotates at high speed to block dust when the screw rod rotates, the waterproof sealing sleeve 10 made of fluororubber has strong weather resistance, and the protection performance is improved; the positioning function is realized through the positioning groove 21 at the bottom of the through groove 3 and the positioning block 22, the positioning block 22 is fixed with the moving block 7, the moving block 7 drives the positioning block 22 to slide in the positioning groove 21, the position of the moving block 7 is accurately limited, and the clamping accuracy is ensured; the clamping block 8 has a U-shaped structure and the inner wall is made of sponge material, after being moved to a specified position, the U-shaped structure is convenient for clamping the wire 20, and the sponge material inner wall can firmly and flexibly clamp the wire 20, so that the integrity of the wire 20 and the stability of signal transmission between the controller 19 and external equipment are ensured.

[0037] Those skilled in the art should understand that the above description and the embodiments of the utility model shown in the drawings are only examples and do not limit the utility model. The purpose of the utility model has been completely and effectively realized. The function and structural principle of the utility model have been displayed and explained in the embodiments, and the implementation manner of the utility model can be any deformation or modification without departing from the principle.

Claims

1. A waterproof and dustproof electric vehicle controller protective cover, comprising a protective cover (1) and a mounting cover (2), wherein a through groove (3) is provided on the protective cover (1) and guide holes (4) are provided on both sides of the protective cover (1); Its features are, Also includes: Rotating rods (5) are respectively installed on the outside of the two guide holes (4). A bidirectional lead screw (6) is fixed between the two rotating rods (5). A moving block (7) is threaded onto the bidirectional lead screw (6). A clamping block (8) is fixed onto the moving block (7). The two rotating rods (5) drive the bidirectional lead screw (6) to rotate, causing the moving block (7) to move on the bidirectional lead screw (6); and, A sealing component (9) is installed on the bidirectional lead screw (6). One end of the sealing component (9) is fixed to the edge of the through groove. The sealing component (9) prevents rainwater and dust from entering the protective cover (1).

2. The waterproof and dustproof electric vehicle controller protective cover according to claim 1, characterized in that: The sealing component (9) includes a waterproof sealing sleeve (10) and an adjusting buckle (11). The adjusting buckle (11) is fixed to the edge of the through groove. One end of the waterproof sealing sleeve (10) is installed on the lead screw, and the other end is fixed to the adjusting buckle (11).

3. The waterproof and dustproof electric vehicle controller protective cover according to claim 1, characterized in that: A sliding rod (12) is fixed inside the through groove (3), and a sliding block (13) is slidably connected on the sliding rod (12). The sliding block (13) is fixed to the clamping block (8) by welding.

4. The waterproof and dustproof electric vehicle controller protective cover according to claim 2, characterized in that: A dustproof baffle (14) is fixed on the waterproof sealing sleeve (10), and the dustproof baffle (14) is made of metal.

5. A waterproof and dustproof electric vehicle controller protective cover according to claim 1, characterized in that: The protective cover (1) has a pressing groove (15), a spring (16) is fixed in the pressing groove (15), and a limit block (17) is fixed on the spring (16).

6. A waterproof and dustproof electric vehicle controller protective cover according to claim 5, characterized in that: The mounting cover (2) has a limiting hole (18) which is larger than the limiting block (17). A controller (19) is fixed inside the mounting cover (2). A wire (20) is connected to the controller (19). The far end of the wire (20) is located inside the clamping block (8).

7. A waterproof and dustproof electric vehicle controller protective cover according to claim 3, characterized in that: The bottom of the through groove (3) is provided with a positioning groove (21), and a positioning block (22) is slidably connected in the positioning groove (21). The positioning block (22) is fixed to the moving block (7).

8. A waterproof and dustproof electric vehicle controller protective cover according to claim 4, characterized in that: The waterproof sealing sleeve (10) is made of fluororubber, the clamping block (8) is a U-shaped block, and the inner wall of the clamping block (8) is made of sponge.

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