Protective shell of automobile controller

Abstract

The utility model relates to an automobile controller protective shell, which comprises a fixed shell, mounting strips are symmetrically arranged at the bottom of the fixed shell in a sliding manner, a buffer plate is fixedly arranged at the bottom of an inner cavity of the fixed shell, the bottom of the buffer plate is connected with the bottom of the fixed shell through a buffer spring, and positioning holes are uniformly and fixedly formed in the buffer plate. Controller bodies are uniformly arranged in an inner cavity of the fixed shell, positioning rods are fixedly arranged on the backs of the controller bodies, a protective cover plate is arranged above the fixed shell, the two ends of the protective cover plate are connected with side plates of the fixed shell through buckles, pressing rods are symmetrically arranged at the bottom of the protective cover plate, and heat dissipation holes are formed in the two ends of the fixed shell. And wire through holes are uniformly formed in the fixed shell, so that the fixed shell can be fixedly mounted in the automobile conveniently, the controller can be placed in the fixed shell conveniently, when the automobile runs, the buffer springs can absorb shock, the heat dissipation fan is beneficial to heat dissipation of the controller, and the service life of the controller is prolonged.

Description

Technical Field

[0001] The utility model relates to a protective shell of an automobile controller and belongs to the technical field of automobile controllers. Background Art

[0002] The most important role of automotive electronics is to improve the safety, comfort, economy and entertainment of the car. The electronic control system consists of sensors, microprocessors MPU, actuators, dozens or even hundreds of electronic components and their parts. In order to ensure the performance of the electronic controller and avoid its damage, we need to improve the protection of its shell.

[0003] The utility model with patent number 201721113686.0 provides a car controller housing, and a connecting device connected to a fixed housing is provided on the control panel housing, the connecting device includes a connecting piece connected to the control panel housing and a connecting groove connected to the fixed housing, and the connecting piece is matched and connected to the connecting groove for fixedly connecting the control panel housing and the fixed housing; a fixing device connected to the car body is also provided on the fixed housing; however, during driving, the existing cars often vibrate due to the uneven road surface, which may cause damage to the components inside the controller due to the vibration, and multiple controllers together are prone to overheating, which may also reduce the service life of the controllers. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a protective housing for an automobile controller to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A protective shell for an automobile controller comprises a fixed shell, a mounting strip being symmetrically and slidingly provided at the bottom of the fixed shell, a buffer plate being fixedly provided at the bottom of an inner cavity of the fixed shell, the bottom of the buffer plate being connected to the bottom of the fixed shell by a buffer spring, positioning holes being evenly fixedly provided on the buffer plate, a controller body being evenly provided in the inner cavity of the fixed shell, positioning rods being fixedly provided behind the controller body, a protective cover plate being provided above the fixed shell, both ends of the protective cover plate being connected to side plates of the fixed shell by buckles, pressure rods being symmetrically provided at the bottom of the protective cover plate, heat dissipation holes being provided at both ends of the fixed shell, and wire holes being evenly provided on the fixed shell.

[0007] Preferably, a sliding groove is provided at the bottom of the fixed shell, the mounting bar is slidably arranged in the sliding groove, a fixing hole is provided in the inner cavity of the sliding groove, and a fixing bolt is provided in the fixing hole.

[0008] Preferably, a rectangular through hole is opened on one end of the sliding groove, and the fixing hole and the fixing bolt are located in the rectangular through hole, and mounting holes are evenly opened on the other end of the sliding groove.

[0009] Preferably, fixed blocks are evenly fixed on the bottom of the buffer plate and the inner wall of the fixed shell, and the fixed blocks correspond to each other one by one. The buffer spring is arranged between the fixed blocks, and both sides of the buffer plate are in contact with the inner wall of the fixed shell through convex strips.

[0010] Preferably, a movable groove is provided in the inner cavity of the buffer plate, a movable rod is slidably provided in the inner cavity of the movable groove, an L-shaped rod is fixedly provided on one side of the movable rod, one end of the movable rod is connected to the inner wall of the movable groove through a return spring, the L-shaped rod is located in the positioning hole, and a groove is provided on the positioning rod at a position corresponding to the positioning hole.

[0011] Preferably, a telescopic spring is fixedly provided in the inner cavity of the pressure rod, a pressure strip is fixedly provided between the bottom ends of the pressure rod, and pressure grooves are provided at the tops of both ends of the buffer plate, and the positions of the pressure grooves and the pressure strips correspond.

[0012] Preferably, a heat dissipation fan is fixedly installed on the right side of the inner cavity of the fixed shell, heat dissipation fins are evenly fixedly provided on the bottom of the buffer plate, the position of the heat dissipation fan corresponds to the heat dissipation holes, and dustproof nets are fixedly provided in the heat dissipation holes.

[0013] Preferably, the position of the wire through hole corresponds to the upper and lower ends of the controller body, a wear-resistant ring is fixed in the wire through hole, a pressure plate is provided in the wire through hole, a push rod is fixed on the top of the pressure plate, and the push rod passes through the top of the fixed shell side plate.

[0014] The clamping plate and the fixed plate are connected via a second hydraulic telescopic rod, and anti-collision rubber pads are fixedly provided on the top of the moving vehicle body and the inner surface of the clamping plate.

[0015] The beneficial effects of the utility model are:

[0016] 1. By setting the mounting strip, the mounting strip can be slid on the bottom of the fixed housing when in use, so that the length of the mounting strip can be adjusted according to the distance of the installation position inside the car, so as to facilitate the fixed installation of the fixed housing inside the car;

[0017] 2. By setting the buffer plate, inserting the positioning rod on the back of various car controllers into the positioning hole, the installation of the controller can be completed, and the operation is simpler. During the driving process of the car, the buffer spring can effectively absorb the potential energy of its vibration, effectively avoiding damage to the internal components of the controller and prolonging the service life of the controller;

[0018] 3. By setting the heat dissipation holes, the heat dissipation fan in the fixed shell can be turned on during use, so that the hot air inside the fixed shell can flow, which is more conducive to the heat dissipation of the controller, prevents high temperature from affecting the operation of the controller, and improves its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of a protective housing for an automobile controller of the utility model;

[0021] Figure 2 This is a schematic diagram of the right end dispersion structure of a buffer plate of a protective shell of an automobile controller of the utility model;

[0022] Figure 3 This is a schematic diagram of the mounting strip structure of a protective housing for an automobile controller of the utility model;

[0023] Figure 4 This is a schematic cross-sectional view of a positioning hole of a protective housing of an automobile controller of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of a wire-through hole of a protective housing of an automobile controller of the utility model;

[0025] Numbers in the figure: 1. Fixed shell; 2. Mounting strip; 3. Buffer plate; 4. Buffer spring; 5. Positioning hole; 6. Controller body; 7. Positioning rod; 8. Protective cover; 9. Press rod; 10. Heat dissipation hole; 11. Wire hole; 12. Sliding groove; 13. Fixed block; 14. Moving groove; 15. Moving rod; 16. L-shaped rod; 17. Reset spring; 18. Groove; 19. Pressing strip; 20. Heat dissipation fan; 21. Heat dissipation fin; 22. Pressing plate; 23. Push rod. DETAILED DESCRIPTION

[0026] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] According to an embodiment of the utility model, a protective housing for an automobile controller is provided.

[0028] Embodiment 1

[0029] like Figure 1-5 As shown, according to an embodiment of the utility model, a protective shell of an automobile controller comprises a fixed shell 1, a mounting strip 2 is symmetrically slidably provided at the bottom of the fixed shell 1, a buffer plate 3 is fixedly provided at the bottom of the inner cavity of the fixed shell 1, the bottom of the buffer plate 3 is connected to the bottom of the fixed shell 1 through a buffer spring 4, positioning holes 5 are evenly fixed on the buffer plate 3, a controller body 6 is evenly provided in the inner cavity of the fixed shell 1, a positioning rod 7 is fixedly provided behind the controller body 6, a protective cover plate 8 is provided above the fixed shell 1, both ends of the protective cover plate 8 are connected to the side plates of the fixed shell 1 through buckles, and a pressure rod 9 is symmetrically provided at the bottom of the protective cover plate 8 , heat dissipation holes 10 are provided at both ends of the fixed shell 1, wire holes 11 are evenly provided on the fixed shell 1, a sliding groove 12 is provided at the bottom of the fixed shell 1, the mounting bar 2 is slidably set in the sliding groove 12, a fixing hole is provided in the inner cavity of the sliding groove 12, and a fixing bolt is provided in the fixing hole, a rectangular through hole is provided on one end of the sliding groove 12, the fixing hole and the fixing bolt are located in the rectangular through hole, and mounting holes are evenly provided at the other end of the sliding groove 12, so that the mounting bar 2 can move in the sliding groove 12. After the length is determined, the mounting bar 2 can be fixed by the fixing bolt, so that the fixed shell 1 can be suitable for more installation positions.

[0030] Embodiment 2

[0031] like Figure 1-5As shown, according to an embodiment of the utility model, a protective shell of an automobile controller comprises a fixed shell 1, a mounting strip 2 is symmetrically and slidably provided at the bottom of the fixed shell 1, a buffer plate 3 is fixedly provided at the bottom of the inner cavity of the fixed shell 1, the bottom of the buffer plate 3 is connected to the bottom of the fixed shell 1 through a buffer spring 4, positioning holes 5 are evenly fixed on the buffer plate 3, a controller body 6 is evenly provided in the inner cavity of the fixed shell 1, and a positioning rod 7 is fixedly provided behind the controller body 6, a protective cover plate 8 is provided above the fixed shell 1, and both ends of the protective cover plate 8 are connected to the side plates of the fixed shell 1 through buckles, and pressure rods 9 are symmetrically provided at the bottom of the protective cover plate 8, heat dissipation holes 10 are provided at both ends of the fixed shell 1, and wire holes 11 are evenly provided on the fixed shell 1, fixed blocks 13 are evenly fixed on the bottom of the buffer plate 3 and the inner wall of the fixed shell 1, and the fixed blocks 13 correspond one to one, and the buffer spring 4 is arranged between the fixed blocks 13, and both sides of the buffer plate 3 are in contact with the inner wall of the fixed shell 1 through convex strips, so that a certain space can be provided between the bottom of the buffer plate 3 and the fixed shell 1, which can effectively The buffer spring 4 is used for shock absorption, which also helps the flow of air. A moving groove 14 is provided in the inner cavity of the buffer plate 3. A moving rod 15 is slidably provided in the inner cavity of the moving groove 14. An L-shaped rod 16 is fixedly provided on one side of the moving rod 15. One end of the moving rod 15 is connected to the inner wall of the moving groove 14 through a reset spring 17. The L-shaped rod 16 is located in the positioning hole 5. A groove 18 is provided on the positioning rod 7 at a position corresponding to the positioning hole. When installing the controller body 6, the moving rod 15 is manually pushed to one end, so that the L-shaped rod 16 is disengaged from the positioning hole. The positioning hole can be inserted into the positioning hole 5. After releasing the hand, the moving rod 15 will be reset again under the action of the reset spring 17, allowing the L-shaped rod 16 to enter the groove 18, and the controller body 6 can be fixed. The installation operation is simpler. The inner cavity of the pressure rod 9 is fixed with a telescopic spring, and a pressure strip 19 is fixed between the bottom ends of the pressure rod 9. The tops of both ends of the buffer plate 3 are provided with pressure grooves, and the positions of the pressure grooves and the pressure strips 19 correspond. When the protective cover 8 is closed, the pressure strips 19 will enter the pressure grooves to stabilize the buffer plate 3, thereby playing a damping role.

[0032] Embodiment 3

[0033] like Figure 1-5As shown, according to an embodiment of the utility model, a protective shell of an automobile controller comprises a fixed shell 1, a mounting strip 2 is symmetrically and slidably provided at the bottom of the fixed shell 1, a buffer plate 3 is fixedly provided at the bottom of the inner cavity of the fixed shell 1, the bottom of the buffer plate 3 is connected to the bottom of the fixed shell 1 through a buffer spring 4, positioning holes 5 are evenly fixed on the buffer plate 3, a controller body 6 is evenly provided in the inner cavity of the fixed shell 1, a positioning rod 7 is fixedly provided behind the controller body 6, a protective cover plate 8 is provided above the fixed shell 1, both ends of the protective cover plate 8 are connected to the side plates of the fixed shell 1 through buckles, a pressure rod 9 is symmetrically provided at the bottom of the protective cover plate 8, heat dissipation holes 10 are opened at both ends of the fixed shell 1, a wire-through hole 11 is evenly opened on the fixed shell 1, and a heat dissipation fan 20 is fixedly installed on the right side of the inner cavity of the fixed shell 1 , heat dissipation fins 21 are evenly fixed on the bottom of the buffer plate 3, the position of the heat dissipation fan 20 corresponds to the heat dissipation hole 10, and a dust-proof net is fixed in the heat dissipation hole 10. When the heat dissipation fan 20 is turned on, the hot air in the fixed shell 1 can move to the right and be discharged outward from the heat dissipation hole 10. At the same time, the dust-proof net can prevent external dust from entering the fixed shell 1. The position of the wire hole 11 corresponds to the upper and lower ends of the controller body 6. The wire hole 11 is fixed with a wear-resistant ring. A pressing plate 22 is provided in the wire hole 11, and a push rod 23 is fixed on the top of the pressing plate 22, and the push rod 23 passes through the top of the side plate of the fixed shell 1. When the protective cover 8 is connected to the fixed shell 1, the push rod 23 is also squeezed, so that the pressing plate squeezes the wear-resistant ring, so that the wire of the controller can be pressed and stabilized to prevent the wire from being pulled at will.

[0034] In summary, with the help of the above-mentioned technical scheme of the utility model, when this device is in use, according to the installation position inside the car, the installation strip 2 can be allowed to slide at the bottom of the fixed shell 1, and the length of the installation strip 2 can be adjusted to facilitate the fixed installation of the fixed shell 1 inside the car, and then the positioning rod 7 on the back of various car controller bodies 6 can be inserted into the positioning hole 5 to complete the installation of the controller. The operation is simpler. During the driving of the car, the buffer spring 4 can effectively absorb the potential energy of its vibration, effectively avoid damage to the internal components of the controller, and improve the service life of the controller. At the same time, the heat dissipation fan 20 in the fixed shell 1 is turned on to allow the hot air inside the fixed shell 1 to flow, which is more conducive to the heat dissipation of the controller, prevent high temperature from affecting the operation of the controller, and improve its practicality.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective housing for an automobile controller, comprising a fixed housing (1), characterized in that: A mounting strip (2) is symmetrically slidably provided at the bottom of the fixed shell (1); a buffer plate (3) is fixedly provided at the bottom of the inner cavity of the fixed shell (1); the bottom of the buffer plate (3) is connected to the bottom of the fixed shell (1) through a buffer spring (4); positioning holes (5) are evenly fixedly provided on the buffer plate (3); a controller body (6) is evenly provided in the inner cavity of the fixed shell (1); a positioning rod (7) is fixedly provided behind the controller body (6); a protective cover plate (8) is provided above the fixed shell (1); both ends of the protective cover plate (8) are connected to the side plate of the fixed shell (1) through buckles; a pressure rod (9) is symmetrically provided at the bottom of the protective cover plate (8); heat dissipation holes (10) are provided at both ends of the fixed shell (1); and wire holes (11) are evenly provided on the fixed shell (1).

2. The protective housing for an automobile controller according to claim 1, characterized in that: The bottom of the fixed housing (1) is provided with a sliding groove (12), the mounting strip (2) is slidably arranged in the sliding groove (12), the inner cavity of the sliding groove (12) is provided with a fixing hole, and a fixing bolt is arranged in the fixing hole.

3. The protective housing for an automobile controller according to claim 2, characterized in that: A rectangular through hole is provided on one end of the sliding groove (12), a fixing hole and a fixing bolt are located in the rectangular through hole, and mounting holes are evenly provided on the other end of the sliding groove (12).

4. The protective housing for an automobile controller according to claim 3, characterized in that: Fixed blocks (13) are evenly fixedly arranged on the bottom of the buffer plate (3) and the inner wall of the fixed shell (1), and the fixed blocks (13) correspond one to one. The buffer spring (4) is arranged between the fixed blocks (13), and the two sides of the buffer plate (3) are in contact with the inner wall of the fixed shell (1) through convex strips.

5. The protective housing for an automobile controller according to claim 4, characterized in that: The inner cavity of the buffer plate (3) is provided with a movable groove (14), the inner cavity of the movable groove (14) is slidably provided with a movable rod (15), one side of the movable rod (15) is fixedly provided with an L-shaped rod (16), one end of the movable rod (15) is connected to the inner wall of the movable groove (14) through a return spring (17), the L-shaped rod (16) is located in the positioning hole (5), and a groove (18) is provided on the positioning rod (7) at a position corresponding to the positioning hole.

6. The protective housing for an automobile controller according to claim 5, characterized in that: A telescopic spring is fixedly arranged in the inner cavity of the pressure rod (9), a pressure strip (19) is fixedly arranged between the bottom ends of the pressure rod (9), and pressure grooves are arranged at the tops of both ends of the buffer plate (3), and the positions of the pressure grooves and the pressure strip (19) correspond.

7. The protective housing for an automobile controller according to claim 6, characterized in that: A heat dissipation fan (20) is fixedly installed on the right side of the inner cavity of the fixed shell (1), and heat dissipation fins (21) are evenly fixedly arranged on the bottom of the buffer plate (3). The position of the heat dissipation fan (20) corresponds to the heat dissipation hole (10), and a dustproof net is fixedly arranged in each of the heat dissipation holes (10).

8. The protective housing for an automobile controller according to claim 7, characterized in that: The position of the wire-through hole (11) corresponds to the upper and lower ends of the controller body (6); a wear-resistant ring is fixedly provided in the wire-through hole (11); a pressure plate (22) is provided in the wire-through hole (11); a push rod (23) is fixedly provided on the top of the pressure plate (22); and the push rod (23) passes through the top of the side plate of the fixed shell (1).

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