Controller heat dissipation structure

Abstract

The utility model discloses a controller heat dissipation structure, relates to the controller heat dissipation equipment field, and comprises a top cover and installation mechanisms, the two sides of the top cover are respectively provided with the installation mechanisms, each installation mechanism comprises a connecting plate, a clamping block and a moving block, the connecting plate is of an L-shaped structure, the clamping block is arranged at the bottom of the connecting plate, and the moving block is arranged at the bottom of the connecting plate. The moving block is arranged above the connecting plate; a heat dissipation box is arranged below the top cover, a plurality of sets of fans are distributed in the heat dissipation box in an array mode, the interior of the top cover is provided with two layers, the upper layer is a sliding groove, the lower layer is ventilation holes, and the two layers are not communicated with each other. Due to the fact that the installation mechanism is arranged in an adjustable mode, when the sizes of the controllers are different, the controllers can be installed in a matched mode in the sliding adjustment range of the installation mechanism, practicability is high, rapid relative movement of the connecting plates is achieved through matching of the moving blocks and the driving screw rods, and disassembly and assembly operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to controller heat dissipation equipment field, concretely is a controller heat dissipation structure. BACKGROUND

[0002] Controller refers to the main order device that changes the wiring of main circuit or control circuit and changes resistance in circuit to control the starting, speed regulation, braking and reverse of motor according to the predetermined order. It is the "decision mechanism" that issues the order, that is, completes the coordination and command operation of the whole computer system, and the main role of the controller is to monitor, adjust and control the working state of the system in the automatic control system. It is the core component of the automatic control system, and its performance and reliability directly affect the stability and efficiency of the whole system. Specifically, the controller generates corresponding output signals according to the input signals of the controlled object and the predetermined control law through calculation and processing to realize the control of the controlled object. In the use process, if the use environment temperature is higher, the controller needs to be installed with a heat dissipation structure to accelerate the heat dissipation of the controller. The heat dissipation structure of the existing controller is fixed, and can only adapt to one kind of controller for operation, so the inventor proposes a controller heat dissipation structure. SUMMARY

[0003] Therefore, the utility model discloses a controller heat dissipation structure, which can effectively solve the technical problems of insufficient convenience of general medical nursing electric wheelchair for patients with inconvenient legs and feet.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a controller heat dissipation structure, including top cover, installation mechanism, the both sides of top cover are equipped with installation mechanism respectively, the installation mechanism includes connecting plate, clamping block and moving block, the connecting plate is L shape structure, the clamping block sets up at the bottom of connecting plate, the moving block sets up at the top of connecting plate, the bottom of top cover is equipped with heat dissipation box, the inside array distribution of heat dissipation box has multiple groups of fans, the inside of top cover has two layers, the upper layer is sliding groove, the lower layer is air hole, and the two layers are not communicated with each other. Since the installation mechanism is adjustably arranged, when the size of the controller is different, as long as it is within the sliding adjustment range of the installation mechanism, it can be adapted and installed, and the utility model has high practicability. The quick relative movement of the connecting plate is realized through the cooperation of the moving block and the drive screw, and the disassembly and assembly operation is convenient.

[0005] The utility model further sets up, sliding groove penetrates top cover, the upper surface of top cover is equipped with two groups of symmetric distribution's moving slot, moving slot communicates with sliding groove.

[0006] The utility model further sets up, the upper surface of top cover is fixed with support block near side, and the drive shaft is rotatably installed on the support block.

[0007] The utility model further sets up, the end fixedly connected with drive screw of drive shaft, drive screw horizontal setting is above top cap, with top cap does not contact.

[0008] The utility model further sets up, the upper surface of support block is equipped with connecting hole, drive screw is screwed through connecting hole, the thread of drive screw outer wall is opposite setting.

[0009] The utility model further sets up, the bottom end surface array distribution of heat dissipation box has multiple sets of mounting hole, multiple fan and mounting hole corresponding installation.

[0010] The utility model further sets up, the side wall of top cap is equipped with grid, and grid corresponds with the air hole.

[0011] Summarized above, the utility model mainly has following beneficial effect: the utility model benefits from the setting of installation mechanism, can match installation with controller fast for heat dissipation box, and heat dissipation box is fixed, and then starts fan, and after fan power work, can start work, and the heat of controller is extracted fast, and the heat dissipation of controller is accelerated, because installation mechanism is adjustable setting, therefore when the size of controller is different, only needs to be in the sliding adjustment range of installation mechanism, can be adapted to install, and the practicality is strong, and the quick relative movement of connecting plate is realized through the cooperation of moving block and drive screw, and the convenient operation of dismounting is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is structure schematic diagram of sitting state of the utility model;

[0013] Figure 2 It is installation mechanism structure schematic diagram;

[0014] Figure 3 It is top cap and heat dissipation box separation structure schematic diagram;

[0015] Figure 4 It is heat dissipation box structure schematic diagram.

[0016] In the drawing: 1, top cap;2, installation mechanism;3, clamping block;4, connecting plate;5, moving block;6, connecting hole;7, sliding groove;8, drive shaft;9, support block;10, drive screw;11, moving groove;12, air hole;13, heat dissipation box;14, fan;15, mounting hole. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only to explain the utility model, and cannot be understood as limiting the utility model.

[0018] A controller heat dissipation structure, such as Figures 1-4 As shown, including the top cover 1, mounting mechanism 2, both sides of the top cover 1 are respectively provided with mounting mechanism 2, mounting mechanism 2 includes connecting plate 4, clamping block 3 and moving block 5, connecting plate 4 is L-shaped structure, clamping block 3 is arranged at the bottom of connecting plate 4, moving block 5 is arranged above the connecting plate 4; The lower side of the top cover 1 is provided with a heat dissipation box 13, a plurality of groups of fans 14 are arranged in the heat dissipation box 13, the fans 14 are powered on and work, and the heat generated by the controller can be quickly exhausted to accelerate the heat dissipation of the controller.

[0019] The top cover 1 has two layers, the upper layer is a sliding groove 7, and the lower layer is a ventilation hole 12, and the two layers are not communicated with each other. The sliding groove 7 penetrates the top cover 1, and the upper surface of the top cover 1 is provided with two groups of symmetrically distributed moving grooves 11, which are communicated with the sliding groove 7.

[0020] Further, the upper surface of the top cover 1 is fixed with a support block 9 near the side edge, and the support block 9 is rotatably installed with a driving shaft 8. The end of the driving shaft 8 is fixedly connected with a driving screw 10, and the driving screw 10 is horizontally arranged above the top cover 1 and does not contact the top cover 1. The upper surface of the support block 9 penetrates the connecting hole 6, and the driving screw 10 is screwed through the connecting hole 6, and the threads on the outer wall of the driving screw 10 are oppositely arranged.

[0021] Since the mounting mechanism 2 is adjustably arranged, when the size of the controller is different, as long as it is within the sliding adjustment range of the mounting mechanism 2, it can be adaptively installed.

[0022] The bottom end surface of the heat dissipation box 13 is arranged with a plurality of groups of mounting holes 15, and the plurality of groups of fans 14 are correspondingly installed with the mounting holes 15.

[0023] Further, the side wall of the top cover 1 is provided with a grid, and the grid corresponds to the ventilation hole 12.

[0024] The working principle of the utility model: in use, first, the heat dissipation box 13 is correspondingly arranged on the heat dissipation part of the controller, then the mounting mechanism 2 is clamped with the side wall of the controller, the driving shaft 8 is rotated, the driving shaft 8 drives the driving screw 10 to rotate, the threads on the outer wall of the driving screw 10 are oppositely arranged, so that the two moving blocks 5 are relatively close, the connecting plate 4 is driven to slide into the sliding groove 7, the clamping block 3 is attached to the side wall of the controller, the heat dissipation box 13 is fixed, then the fan 14 is started, the fan 14 is connected with the power supply through the wire (not shown in the figure), the fan 14 is powered on and works, and the heat generated by the controller can be quickly exhausted to accelerate the heat dissipation of the controller. Since the mounting mechanism 2 is adjustably arranged, when the size of the controller is different, as long as it is within the sliding adjustment range of the mounting mechanism 2, it can be adaptively installed.

[0025] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A controller heat dissipation structure comprising a top cover (1), a mounting mechanism (2), characterized in that: Two sides of the top cover (1) are respectively provided with mounting mechanisms (2), the mounting mechanisms (2) comprise connecting plates (4), clamping blocks (3) and moving blocks (5), the connecting plates (4) are of L-shaped structure, the clamping blocks (3) are arranged at the bottom of the connecting plates (4), and the moving blocks (5) are arranged above the connecting plates (4). The bottom of the top cover (1) is provided with a heat dissipation box (13), a plurality of groups of fans (14) are arranged in the heat dissipation box (13) in an array, and the inside of the top cover (1) has two layers, the upper layer is a sliding groove (7), and the lower layer is a ventilation hole (12), and the two layers are not communicated with each other.

2. The heat dissipation structure of a controller according to claim 1, wherein: The sliding groove (7) penetrates the top cover (1), the upper surface of the top cover (1) is provided with two groups of symmetrically distributed moving grooves (11), and the moving grooves (11) are communicated with the sliding groove (7).

3. The heat dissipation structure of a controller according to claim 1, wherein: The upper surface of the top cover (1) is fixed with a supporting block (9) close to the side edge, and the driving shaft (8) is rotatably arranged on the supporting block (9).

4. The heat dissipation structure of a controller according to claim 3, wherein: The end of the driving shaft (8) is fixedly connected with a driving screw (10), and the driving screw (10) is horizontally arranged above the top cover (1) and does not contact the top cover (1).

5. The heat dissipation structure of a controller according to claim 4, wherein: The upper surface of the supporting block (9) is provided with a connecting hole (6) penetrating through, the driving screw (10) is screwed through the connecting hole (6), and the threads on the outer wall of the driving screw (10) are oppositely arranged.

6. The heat dissipation structure of a controller according to claim 1, wherein: A plurality of groups of mounting holes (15) are arranged in an array on the bottom end surface of the heat dissipation box (13), and a plurality of groups of the fans (14) are correspondingly arranged in the mounting holes (15).

7. The heat dissipation structure of a controller according to claim 1, wherein: A grid is arranged on the side wall of the top cover (1), and the grid corresponds to the ventilation hole (12).

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