Vehicle-mounted PHM host with high heat dissipation capability
By using a combination of thermal plate, thermal sheet and fan group in the vehicle PHM host, the problem of lack of protection and fixing devices in the traditional CT detection bed is solved, efficient heat dissipation and stability are achieved, and the safety and reliability of detection are ensured.
Patent Information
- Application Number
- CN202421860875.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The traditional CT detection bed lacks protection and fixtures, which causes children's head to move randomly, unable to perform effective testing, and can easily cause medical accidents.
A vehicle-mounted PHM host with high heat dissipation capability is designed, using a combination of thermal plate and thermal conduction sheet to accelerate heat dissipation through the fan group, and a fixing device of buffer pads and clips is combined to enhance the heat dissipation ability and stability of the body.
It effectively improves the heat dissipation ability of the on-board PHM host, reduces the impact of high temperature on the body, and enhances the stability and safety of the equipment through buffering devices.
Smart Images
Figure CN222916470U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PHM hosts, in particular to a vehicle-mounted PHM host with high heat dissipation capacity. Background Technique
[0002] The PHM host (Fault Prediction and Health Management host) plays an important role in the field of rail transit. Its design, functions, and applications are all aimed at improving the safety, reliability, and operation efficiency of the rail transit system; the PHM host can predict system failures, combine existing resource information, and provide a series of maintenance guarantee suggestions or decisions, realizing an integrated technology that combines fault detection, isolation, health assessment, health prediction, and maintenance decision-making.
[0003] Regarding the above and existing related technologies, the inventor believes that there are often the following defects: When a CT machine is in use, the patient is required to lie on the examination bed, and the patient's head needs to be kept upward to facilitate the CT machine's examination. Since the traditional examination bed does not have a device for protecting and fixing the patient's head, when a child is on the examination bed, the head will move around, resulting in the inability to perform the examination and easily causing medical accidents; therefore, in view of the above problems, a vehicle-mounted PHM host with high heat dissipation capacity is proposed. Summary of the Utility Model
[0004] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background technique.
[0005] The technical solution adopted by the utility model to solve its technical problems is: A vehicle-mounted PHM host with high heat dissipation capacity of the utility model includes a body and a heat dissipation device. An interface is provided on the side wall of the body, and a plurality of warning lights are fixedly connected to the side wall of the body; a heat dissipation device is provided at the bottom end of the body. The heat dissipation device includes a heat conduction plate inserted into the inner wall of the body. A plurality of heat conduction fins are fixedly connected to the bottom end of the heat conduction plate, and a plurality of the heat conduction fins are fixedly connected to a backing plate at the bottom end to fix the body and the heat conduction plate, and then the backing plate is fixed to other devices. By setting the heat conduction plate and the heat conduction fins, the heat dissipation capacity of the body can be increased.
[0006] Preferably, clamping plates are fixedly connected to the ends of the heat conduction plate and the backing plate close to each other, and a fan group is inserted into the inner walls of the two clamping plates. Starting the fan group to pump air can achieve the effect of increasing the heat dissipation capacity of the heat conduction fins by setting the fan group.
[0007] Preferably, a limiting post is fixedly connected to the side wall of the fan group, and a blocking block is rotatably connected to the surface of the limiting post. When the blocking block rotates, the blocking block rotates on the surface of the limiting post, and the limiting post can facilitate the rotation of the blocking block.
[0008] Preferably, a limiting block is fixedly connected to one end of each of the two clamping plates close to each other. The limiting column is inserted into the inner wall of the limiting block, and the blocking block is located on the side wall of the limiting block. After the limiting column passes through the limiting block, rotate the blocking block so that the blocking block rotates to the surface of the limiting block, and the blocking block and the limiting block can limit the positions of the limiting column and the fan group.
[0009] Preferably, a limiting hole is formed in the surface of the limiting block, the limiting column is inserted into the inner wall of the limiting hole of the limiting block, and a rubber layer is provided at one end of the surface of the blocking block close to the limiting block. When the limiting column moves, the limiting column passes through the limiting hole, and the limiting column can be received by providing the limiting hole.
[0010] Preferably, a buffer device is provided at the bottom end of the cushion plate. The buffer device includes a buffer pad, the buffer pad is located directly below the cushion plate, two clamping strips are fixedly connected to the upper surface of the buffer pad, and limiting strips are fixedly connected to the surface of the cushion plate close to the clamping strips. The clamping strips are sleeved on the surface of the limiting strips. When fixing the cushion plate, fit the buffer pad to the bottom end of the cushion plate, and then pull the clamping strips so that the clamping strips are sleeved on the surface of the limiting strips. By providing the buffer pad, vibrations can be absorbed to a certain extent, and at the same time, the gap between the cushion plate and other devices can also be filled.
[0011] Preferably, two positioning strips are fixedly connected to the upper surface of the buffer pad, positioning grooves are formed at positions of the bottom end of the cushion plate close to the positioning strips, and the positioning strips are inserted into the inner walls of the positioning grooves of the cushion plate. When the positioning strips are inserted into the inner walls of the positioning grooves, the possibility of the buffer pad moving randomly can be reduced by providing the positioning strips.
[0012] The beneficial effects of the present utility model are as follows:
[0013] 1. When the present utility model needs to use the machine body, insert the heat conducting plate into the inner wall of the machine body, and then push the fan group so that the fan group is inserted into the inner wall of the clamping plate. When the fan group moves, it will drive the limiting column to move. The limiting column and the blocking block pass through the limiting hole of the limiting block. After the blocking block passes through the limiting hole, push the blocking block so that the blocking block rotates on the surface of the limiting column. The blocking block rotates to the side wall of the limiting block, and then install the cushion plate on the vehicle body, and then start the fan group to pump air. When the heat of the machine body is transmitted, it will be transmitted to the surface of the heat conducting sheet through the heat conducting plate, and then contact with the air. By setting the whole device, the heat dissipation capacity of the machine body can be increased, and the influence of high temperature on the machine body can be reduced.
[0014] 2. Before fixing the cushion plate of the present utility model, align the buffer pad with the cushion plate, and then push the buffer pad so that the buffer pad drives the clamping strips and the positioning strips to move. The positioning strips are inserted into the inner walls of the positioning grooves of the cushion plate. After the buffer pad fits the cushion plate, pull the clamping strips to stretch the clamping strips, and then sleeve the clamping strips on the surface of the limiting strips, and then fix the cushion plate on the vehicle body. The buffer pad will be squeezed on the surface of the vehicle body. By providing the buffer pad, vibrations can be absorbed to a certain extent, and at the same time, the gap between the cushion plate and the vehicle body can also be filled. Brief Description of the Drawings
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0016] Figure 1 It is a schematic three-dimensional structure diagram of the body in a vehicle-mounted PHM host with high heat dissipation capacity;
[0017] Figure 2 In a vehicle-mounted PHM host with high heat dissipation capacity Figure 1 Schematic diagram of the structure at position A;
[0018] Figure 3 It is an exploded structure diagram of the heat dissipation device in a vehicle-mounted PHM host with high heat dissipation capacity;
[0019] Figure 4 It is a schematic side view structure diagram of the body in a vehicle-mounted PHM host with high heat dissipation capacity;
[0020] Figure 5 In a vehicle-mounted PHM host with high heat dissipation capacity Figure 4 Schematic diagram of the structure at position B.
[0021] In the figure: 1. Body; 2. Interface; 3. Warning light; 4. Heat dissipation device; 41. Heat conduction plate; 42. Heat conduction sheet; 43. Pad; 44. Card board; 45. Fan group; 46. Limit block; 47. Limit post; 48. Stop block; 49. Limit hole; 5. Buffer device; 51. Buffer pad; 52. Card strip; 53. Limit strip; 54. Positioning strip; 55. Positioning groove. Detailed Embodiments
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0023] Please refer to Figures 1-5As shown in the figure, a vehicle-mounted PHM host with high heat dissipation capacity includes a body 1 and a heat dissipation device 4. An interface 2 is provided on the side wall of the body 1, and a plurality of warning lights 3 are fixedly connected to the side wall of the body 1. A heat dissipation device 4 is provided at the bottom end of the body 1. The heat dissipation device 4 includes a heat conduction plate 41 inserted into the inner wall of the body 1. A plurality of heat conduction fins 42 are fixedly connected to the bottom end of the heat conduction plate 41, and a plurality of the heat conduction fins 42 are fixedly connected to a backing plate 43 at the bottom end. During operation, the heat conduction plate 41 is inserted into the inner wall of the body 1, then the body 1 and the heat conduction plate 41 are fixed, and then the backing plate 43 is fixed to other devices. By providing the heat conduction plate 41 and the heat conduction fins 42, the heat dissipation capacity of the body 1 can be increased.
[0024] Clamping plates 44 are fixedly connected to one ends of the heat conduction plate 41 and the backing plate 43 close to each other. A fan group 45 is inserted into the inner walls of the two clamping plates 44. During operation, the fan group 45 is inserted into the inner walls of the clamping plates 44, and then the fan group 45 is started to pump air. By providing the fan group 45, the heat dissipation capacity of the heat conduction fins 42 can be increased.
[0025] A limiting post 47 is fixedly connected to the side wall of the fan group 45, and a blocking block 48 is rotatably connected to the surface of the limiting post 47. During operation, the blocking block 48 rotates on the surface of the limiting post 47, and the limiting post 47 can facilitate the rotation of the blocking block 48.
[0026] Limiting blocks 46 are fixedly connected to one ends of the two clamping plates 44 close to each other. The limiting post 47 is inserted into the inner walls of the limiting blocks 46, and the blocking block 48 is located on the side wall of the limiting block 46. During operation, the blocking block 48 is rotated to make the blocking block 48 rotate to the surface of the limiting block 46, and the blocking block 48 and the limiting block 46 can limit the positions of the limiting post 47 and the fan group 45.
[0027] A limiting hole 49 is provided on the surface of the limiting block 46. The limiting post 47 is inserted into the inner wall of the limiting hole 49 of the limiting block 46. A rubber layer is provided at one end of the surface of the blocking block 48 close to the limiting block 46. During operation, the limiting post 47 passes through the limiting hole 49. By providing the limiting hole 49, the limiting post 47 can be accommodated.
[0028] A buffer device 5 is provided at the bottom end of the backing plate 43. The buffer device 5 includes a buffer pad 51 located directly below the backing plate 43. Two clamping strips 52 are fixedly connected to the upper surface of the buffer pad 51. A limiting strip 53 is fixedly connected to the surface of the backing plate 43 close to the clamping strips 52. The clamping strips 52 are sleeved on the surface of the limiting strip 53. During operation, the buffer pad 51 is attached to the bottom end of the backing plate 43, and then the clamping strips 52 are pulled to make the clamping strips 52 sleeved on the surface of the limiting strip 53. By providing the buffer pad 51, vibrations can be absorbed to a certain extent, and at the same time, the gap between the backing plate 43 and other devices can be filled.
[0029] Two positioning bars 54 are fixedly connected to the upper surface of the buffer pad 51. Positioning grooves 55 are formed at positions of the bottom end of the backing plate 43 close to the positioning bars 54. The positioning bars 54 are inserted into the inner walls of the positioning grooves 55 of the backing plate 43. During operation, the buffer pad 51 drives the positioning bars 54 to slide, and the positioning bars 54 are inserted into the inner walls of the positioning grooves 55. By providing the positioning bars 54, the possibility of random movement of the buffer pad 51 can be reduced.
[0030] Working principle: When the machine body 1 needs to be used, the heat conducting plate 41 is inserted into the inner wall of the machine body 1, and then the fan group 45 is pushed to make the fan group 45 inserted into the inner wall of the clamping plate 44. When the fan group 45 moves, it will drive the limit post 47 to move. The limit post 47 and the stop block 48 pass through the limit hole 49 of the limit block 46. After the stop block 48 passes through the limit hole 49, the stop block 48 is pushed to rotate on the surface of the limit post 47. The stop block 48 rotates to the side wall of the limit block 46, and then the backing plate 43 is installed on the vehicle body. Then the fan group 45 is started to make the fan group 45 pump air. When the heat of the machine body 1 is transmitted, it will be transmitted to the surface of the heat conducting sheet 42 through the heat conducting plate 41 and then contact with the air. By providing the whole device, the heat dissipation capacity of the machine body 1 can be increased, and the influence of high temperature on the machine body 1 can be reduced; before fixing the backing plate 43, the buffer pad 51 is aligned with the backing plate 43, and then the buffer pad 51 is pushed to drive the clamping strip 52 and the positioning bars 54 to move. The positioning bars 54 are inserted into the inner walls of the positioning grooves 55 of the backing plate 43. After the buffer pad 51 fits the backing plate 43, the clamping strip 52 is pulled to stretch the clamping strip 52, and then the clamping strip 52 is sleeved on the surface of the limit strip 53. Then the backing plate 43 is fixed on the vehicle body, and the buffer pad 51 will be squeezed on the surface of the vehicle body. By providing the buffer pad 51, vibration can be absorbed to a certain extent, and at the same time, the gap between the backing plate 43 and the vehicle body can also be filled.
[0031] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.
Claims
1. A vehicle-mounted PHM host with high heat dissipation capability, comprising a body (1) and a heat dissipation device (4), wherein a side wall of the body (1) is provided with an interface (2), and a plurality of warning lights (3) are fixedly connected to the side wall of the body (1); the characteristics are: A heat dissipation device (4) is provided at the bottom end of the machine body (1), the heat dissipation device (4) comprising a heat conducting plate (41), the heat conducting plate (41) being inserted into the inner wall of the machine body (1), a plurality of heat conducting sheets (42) being fixedly connected to the bottom end of the heat conducting plate (41), and a pad (43) being fixedly connected to the bottom ends of the plurality of heat conducting sheets (42).
2. The vehicle-mounted PHM host with high heat dissipation capability according to claim 1, characterized in that: The ends of the heat conducting plate (41) and the backing plate (43) close to each other are fixedly connected with a clamping plate (44), and the inner walls of the two clamping plates (44) are provided with a fan group (45).
3. The vehicle-mounted PHM host with high heat dissipation capability according to claim 2, characterized in that: The side wall of the fan group (45) is fixedly connected to a limiting column (47), and the surface of the limiting column (47) is rotatably connected to a stopper (48).
4. The vehicle-mounted PHM host with high heat dissipation capability according to claim 3, characterized in that: One end of the two clamping plates (44) close to each other is fixedly connected to a limit block (46), the limit column (47) is inserted into the inner wall of the limit block (46), and the stop block (48) is located on the side wall of the limit block (46).
5. The vehicle-mounted PHM host with high heat dissipation capability according to claim 4, characterized in that: A limiting hole (49) is provided on the surface of the limiting block (46), the limiting column (47) is inserted into the inner wall of the limiting hole (49) of the limiting block (46), and a rubber layer is provided on the surface of the stopper (48) at one end close to the limiting block (46).
6. The vehicle-mounted PHM host with high heat dissipation capability according to claim 1, characterized in that: A buffer device (5) is provided at the bottom end of the pad (43), and the buffer device (5) comprises a buffer pad (51). The buffer pad (51) is located directly below the pad (43), and two clamping strips (52) are fixedly connected to the upper surface of the buffer pad (51). A position of the pad (43) surface close to the clamping strips (52) is fixedly connected to a limit strip (53), and the clamping strip (52) is sleeved on the surface of the limit strip (53).
7. The vehicle-mounted PHM host with high heat dissipation capability according to claim 6, characterized in that: Two positioning strips (54) are fixedly connected to the upper surface of the buffer pad (51); a positioning groove (55) is provided at the bottom end of the pad (43) near the positioning strips (54); and the positioning strip (54) is inserted into the inner wall of the positioning groove (55) of the pad (43).