Controller shell with good heat dissipation performance

Abstract

The utility model discloses a controller shell with good heat dissipation performance, which comprises a shell body and a bottom plate which are matched with each other and used for installing a control circuit board, and the four corners of the shell body and the four corners of the bottom plate are provided with fixing holes for bolts to penetrate through for fixation; the shell body is an anodized aluminum alloy shell, and waterproof ventilation holes for ventilation are formed in the shell body; the bottom plate is an anodized aluminum alloy bottom plate, a groove corresponding to the control circuit board is formed in the bottom plate, and a boss facilitating heat dissipation of the power element is arranged at the position, corresponding to the power element, in the groove. According to the controller shell with the good heat dissipation performance, the aluminum alloy shell body and the bottom plate are assembled together, the strength of the shell is guaranteed, the service life of a controller is prolonged, meanwhile, the groove is formed in the bottom plate, the weight of the shell can be reduced, and the heat dissipation effect can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of controller shells, and more particularly to a controller shell with good heat dissipation performance. Background Art

[0002] Most existing controller shells use plastic plates as screen protection plates. The plastic plates are not protective enough and cannot effectively protect the controller from external impact or collision. It is difficult to effectively protect the internal electronic components of the controller from dust, water vapor, vibration or other physical damage in the environment. When running in high temperature, low temperature, humid, or corrosive environments, there is a risk of deformation and melting, and it is difficult to adapt to harsh environments. The thermal conductivity is poor and the temperature cannot be well exported, which affects the performance of the controller. The appearance of the plastic shell looks cheap, and it is not well coordinated with the overall appearance of the AGV, and it is not beautiful enough. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a controller shell with good heat dissipation, which can not only ensure the strength of the shell but also improve the heat dissipation effect.

[0004] In order to solve the above technical problems, the technical solutions adopted by the present utility model are as follows.

[0005] A controller housing with good heat dissipation performance comprises a housing body and a bottom plate matched to be used for mounting a control circuit board, wherein fixing holes for passing bolts for fixing are provided at four corners of the housing body and the bottom plate; the housing body is an anodized aluminum alloy housing, and waterproof air holes for ventilation are provided on the housing body; the bottom plate is an anodized aluminum alloy bottom plate, and a groove corresponding to the control circuit board is provided inside the bottom plate, and a boss for heat dissipation of the power element is provided at a position corresponding to the power element in the groove.

[0006] To further optimize the technical solution, the shell body is provided with a Gigabit network port connected to the internal control circuit board, a status indicator light, an SMA antenna hole, a controller interface and a working status indicator light.

[0007] To further optimize the technical solution, a waterproof ventilation valve is provided inside the waterproof ventilation hole.

[0008] To further optimize the technical solution, a trademark posting groove for posting the company's trademark is provided on the shell body.

[0009] To further optimize the technical solution, the edge of the groove is provided with a plurality of threaded holes for fixing the control circuit board.

[0010] To further optimize the technical solution, mounting holes for fixing the controller housing to the external body are provided next to the fixing holes at the four corners of the base plate.

[0011] Due to the adoption of the above technical scheme, the technical progress achieved by the present invention is as follows.

[0012] The utility model provides a controller shell with good heat dissipation, which adopts an aluminum alloy shell body and a bottom plate to be assembled together, thereby ensuring the strength of the shell and extending the service life of the controller. At the same time, a groove is opened in the bottom plate, which can reduce the weight of the shell and improve the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the housing of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the bottom plate of the utility model.

[0015] Among them: 1. Shell body, 2. Fixing hole, 3. Waterproof vent hole, 4. Gigabit network port, 5. Status indicator light, 6. SMA antenna hole, 7. Controller interface, 8. Working status indicator light, 9. Trademark posting groove, 10. Bottom plate, 11. Threaded hole, 12. Groove, 13. Mounting hole, 14. Boss. DETAILED DESCRIPTION

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] A controller housing with good heat dissipation, combined with Figure 1 to Figure 2 As shown, it includes a housing body 1 and a bottom plate 10, and the housing body 1 and the bottom plate 10 are matched to install a control circuit board. The four corners of the housing body 1 and the bottom plate 10 are provided with fixing holes 2, and the fixing holes 2 on the housing body 1 and the fixing holes 2 on the bottom plate 10 are arranged in relative positions, and are used to pass bolts for fixing.

[0018] The shell body 1 and the bottom plate 10 are both made of aluminum alloy and have undergone an anodizing process, so they are both strong and durable, and light and beautiful.

[0019] A waterproof vent hole 3 is provided on the shell body 1, and a waterproof vent valve is installed inside the waterproof vent hole 3. The valve flap and valve body are made of polymer materials. It can be tightly closed under the action of water pressure while allowing gas to pass through, which can prevent moisture from entering and keep the interior dry and breathable.

[0020] The shell body 1 is provided with a Gigabit network port 4 connected to the internal control circuit board, a status indicator light 5, an SMA antenna hole 6, a controller interface 7 and a working status indicator light 8. The Gigabit network port 4 is used to connect devices such as screens and switches, which ensures safe and stable, reliable and fast connection. The status indicator light 5 can specifically display the real-time status of the current controller, which is convenient for debugging and maintenance. The SMA antenna hole 6 is used to ensure stable and safe data transmission. The controller interface 7 is a 23-core automotive connector interface with 16 inputs and 16 outputs, which can also stably connect a large number of devices. The working status indicator light 8 can clearly indicate that the current controller is in a normal or abnormal state.

[0021] The shell body 1 is also provided with a trademark posting groove 9 for posting the company's trademark, which is beautiful and not obtrusive.

[0022] A groove 12 corresponding to the control circuit board is provided inside the bottom plate 10. The control circuit board is placed in the groove, which can save bottom plate materials and reduce the weight of the housing.

[0023] A boss 14 is provided in the groove 12 at the position corresponding to the power element, which plays the role of heat dissipation of the power element on the circuit board. When installing the control circuit board, a heat dissipation silicone pad of the same size as the boss is placed between the power element and the boss to improve the heat dissipation effect of the power element.

[0024] The edge of the groove 12 is provided with a threaded hole 11 for fixing the control circuit board in the groove to prevent the control circuit board from shaking.

[0025] Mounting holes 13 are provided beside the fixing holes 2 at the four corners of the bottom plate 20 for fixing the controller housing to the external body to achieve the installation and fixation of the controller.

[0026] When installing the utility model, the control circuit board is placed in the groove of the bottom plate, a heat dissipation silicone pad is placed between the power element of the circuit board and the boss, and then the control circuit board is fixed by bolts, and then the shell body and the bottom plate are fixed together through the fixing holes by bolts, and finally the controller is fixed on the body through the mounting holes.

Claims

1. A controller housing with good heat dissipation, characterized in that: The invention comprises a housing body (1) and a bottom plate (10) for mounting a control circuit board, wherein fixing holes (2) for passing bolts for fixing are provided at four corners of the housing body (1) and the bottom plate (10); the housing body (1) is an anodized aluminum alloy housing, and the housing body (1) is provided with waterproof vent holes (3) for ventilation; the bottom plate (10) is an anodized aluminum alloy bottom plate, and a groove (12) corresponding to the control circuit board is provided inside the bottom plate (10), and a boss (14) for facilitating heat dissipation of the power element is provided at a position corresponding to the power element in the groove (12).

2. A controller housing with good heat dissipation according to claim 1, characterized in that: The housing body (1) is provided with a gigabit network port (4) connected to an internal control circuit board, a status indicator light (5), an SMA antenna hole (6), a controller interface (7) and a working status indicator light (8).

3. A controller housing with good heat dissipation according to claim 1, characterized in that: A waterproof vent valve is arranged inside the waterproof vent hole (3).

4. The controller housing with good heat dissipation according to claim 1, characterized in that: The shell body (1) is provided with a trademark pasting groove (9) for pasting a company's trademark.

5. The controller housing with good heat dissipation according to claim 1, characterized in that: The edge of the groove (12) is provided with a plurality of threaded holes (11) for fixing the control circuit board.

6. The controller housing with good heat dissipation according to claim 1, characterized in that: Mounting holes (13) for fixing the controller housing on the external machine body are provided beside the fixing holes (2) at the four corners of the base plate (10).

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