Ventilation and heat dissipation device for humanoid robot

Abstract

The utility model is suitable for the technical field of robot heat dissipation, and provides a ventilation and heat dissipation device for a humanoid robot. Compared with the prior art, the heat dissipation structure, the dust removal structure, the heat dissipation frame and the main body are matched during use, so that swept dust can be blown away from the heat dissipation frame during dust removal, the situation that dust is sucked into the heat dissipation frame, and consequently the heat dissipation frame needs to be disassembled for cleaning is avoided, and the service life of the heat dissipation structure is prolonged. And the cleaning difficulty is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of robot heat dissipation, and in particular relates to a ventilation and heat dissipation device for a humanoid robot. Background Art

[0002] Humanoid robots generally refer to robots that imitate human appearance and behavior, especially robots with bodies similar to humans.

[0003] When the humanoid robot is working, in order to avoid the internal temperature being too high, a heat dissipation device is provided to discharge the internal heat, thereby avoiding the internal temperature being too high and causing the internal parts to melt. In a ventilation and heat dissipation device for a humanoid robot with patent number CN201921093673.0, after the negative pressure fan is embedded and installed, the device manually controls the protective frame to slide along the track provided inside the slide groove through the pulley until the protective frame slides to a state covering the front of the heat dissipation port under the setting of the cross-sectional area difference. When the device uses this covering structure to shield and isolate from the front of the heat dissipation port, it can effectively reduce the interference of external factors on the entire heat dissipation operation.

[0004] However, during use, dust will enter the protective frame through the opening and then adhere to the mesh cover, affecting the heat dissipation effect, which in turn requires regular cleaning. Since the mesh cover is set inside the protective frame, the protective frame needs to be disassembled for cleaning before the mesh cover can be taken out for cleaning, which is inconvenient.

[0005] Therefore, how to provide a ventilation and heat dissipation device for a humanoid robot is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0006] The utility model aims to provide a ventilation and heat dissipation device for a humanoid robot, aiming to solve the problems mentioned in the background technology.

[0007] The utility model is implemented as follows: a ventilation and heat dissipation device for a humanoid robot, comprising:

[0008] main body;

[0009] A heat dissipation frame, which is arranged on the back of the main body;

[0010] A fixing belt, which is fixedly mounted on the surface of the heat dissipation frame and movably mounted on the surface of the main body;

[0011] Openings, wherein the opening array is opened on the surface of the heat dissipation frame and is provided with a filter;

[0012] A fan array is arranged inside the heat dissipation frame;

[0013] A heat dissipation structure, which is arranged on the main body and the heat dissipation frame to dissipate heat;

[0014] A dust removal structure, wherein the dust removal structure is arranged on the surface of the fan and is arranged in contact with the surface of the filter;

[0015] A purge structure, which is arranged on the surface of the heat dissipation frame to reduce the residual dust on the filter surface;

[0016] A blocking structure is arranged at the lower end of the heat dissipation frame to control the circulation of air.

[0017] Preferably, the heat dissipation structure includes a placement groove and a partition, the placement groove is opened inside the main body, a part plate is placed inside the placement groove, a ventilation groove is opened on the back array of the main body and is connected with the heat dissipation frame, the partition is fixedly installed on the bottom of the heat dissipation frame, a filter hole is opened inside the partition and is connected with the purge structure, the blocking structure is arranged in the middle of the filter hole to control the purge structure to be connected with the filter hole, an air outlet groove is opened on the front side of the lower end of the main body and is connected with the filter hole, and an opening is opened on the front side of the top end of the partition.

[0018] Preferably, the dust removal structure includes a positioning rod and a spring, a cleaning rod is provided at the front end of the fan, the front end of the cleaning rod passes through the surface of the filter and is attached to the outer end, a telescopic slot is provided inside the cleaning rod, the positioning rod is fixedly installed in the middle of the front end of the fan and is movably inserted in the telescopic slot, the spring is fixedly installed at the front end of the telescopic slot and is movably abutted against the surface of the positioning rod, a first top block is fixedly installed on the top of the fan surface, and a second top block is fixedly installed on the surface of the cleaning rod and is movably abutted against the first top block.

[0019] Preferably, the purge structure includes a blowing pipe, a blowing port and an air supply pipe. The blowing pipe array is arranged on the surface of the heat dissipation frame and is arranged corresponding to the position of the opening. The air supply pipe is fixedly installed in the middle of the front end of the heat dissipation frame. The side array of the air supply pipe is provided with a through hole and is connected to the blowing pipe. The lower end of the air supply pipe is connected to the opening. The circumferential array of the blowing ports is symmetrically arranged on the inner side of the blowing pipe.

[0020] Preferably, the blocking structure comprises a telescopic rod and a blocking block, wherein the telescopic rod is fixedly mounted on the top of the filter hole, and the blocking block is fixedly mounted on the bottom of the telescopic rod.

[0021] Preferably, a cleaning rod is movably inserted into the middle of the ventilation groove, and the cross-sectional size of the placement groove is larger than the cross-sectional size of the part plate.

[0022] Preferably, when the fan rotates forward, the first top block contacts the top end of the second top block, and when the fan rotates reversely, the first top block contacts the bottom end of the second top block.

[0023] Preferably, the top end of the second top block is inclined, and the bottom end of the second top block is flat.

[0024] Compared with the prior art, the beneficial effect of the utility model is that when in use, through the coordination of the heat dissipation structure, the dust removal structure, the heat dissipation frame and the main body, the swept dust can be blown away from the heat dissipation frame when dust removal is performed, thereby avoiding the dust being sucked into the heat dissipation frame, resulting in the need to disassemble and clean it, and reducing the difficulty of cleaning.

[0025] At the same time, through the heat dissipation structure, when dissipating heat, the outside air can be filtered and sucked into the heat dissipation frame, and then enter the placement slot through the ventilation slot to dissipate heat for the parts plate, and then spray out from the air outlet slot, and then spray out from the filter hole, thereby generating an upward thrust for the robot, reducing the weight of the robot and the friction with the ground, thereby facilitating the movement of the robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 A schematic diagram of the overall appearance of a ventilation and heat dissipation device for a humanoid robot provided by an embodiment of the utility model;

[0028] Figure 2 A schematic diagram of the overall appearance of a rear view structure of a ventilation and heat dissipation device for a humanoid robot provided by an embodiment of the utility model;

[0029] Figure 3 A schematic diagram of a right side cross-sectional structure of a ventilation and heat dissipation device for a humanoid robot provided by an embodiment of the utility model;

[0030] Figure 4 A schematic diagram of a rear cross-sectional structure of a ventilation and heat dissipation device for a humanoid robot provided by an embodiment of the utility model;

[0031] Figure 5 The embodiment of the utility model provides Figure 3 A schematic diagram of the enlarged structure of part A;

[0032] Figure 6 The embodiment of the utility model provides Figure 4 A schematic diagram of the enlarged structure of part B;

[0033] Figure 7 This is a schematic cross-sectional structure diagram of the connection between the cleaning rod and the fan provided in an embodiment of the utility model.

[0034] In the figure: 1-main body, 2-fixing belt, 3-heat dissipation frame, 4-placing slot, 5-parts plate, 6-ventilation slot, 7-fan, 8-air outlet slot, 9-opening, 10-air supply pipe, 11-blowing pipe, 12-blowing port, 13-through hole, 14-cleaning rod, 15-filter screen, 16-partition, 17-filter hole, 18-telescopic rod, 19-blocking block, 20-first top block, 21-second top block, 22-telescopic slot, 23-positioning rod, 24-spring. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0036] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 FIG. 1 is a schematic diagram of a ventilation and heat dissipation device for a humanoid robot provided by an embodiment of the utility model, comprising:

[0038] Subject 1;

[0039] The heat dissipation frame 3 is arranged on the back of the main body 1;

[0040] A fixing belt 2, which is fixedly mounted on the surface of the heat dissipation frame 3 and movably mounted on the surface of the main body 1;

[0041] Openings 9, the openings 9 are arranged in an array on the surface of the heat dissipation frame 3 and are provided with a filter screen 15;

[0042] Fan 7, the fan 7 array is arranged inside the heat dissipation frame 3;

[0043] The heat dissipation structure is arranged on the main body 1 and the heat dissipation frame 3 to dissipate heat;

[0044] The dust removal structure is arranged on the surface of the fan 7 and is arranged in contact with the surface of the filter 15;

[0045] A purge structure is provided on the surface of the heat dissipation frame 3 to reduce the dust residue on the surface of the filter screen 15;

[0046] A blocking structure is provided at the lower end of the heat dissipation frame 3 to control the circulation of air.

[0047] In the embodiment of the utility model, when in use, the fan 7 is started to allow the outside air to enter the heat dissipation frame 3, and then enter the heat dissipation structure, so that the heat inside the main body 1 can be discharged, and then the fan 7 is reversed, so that the dust removal structure and the purge structure work, avoiding the removal of dust on the surface of the filter 15;

[0048] Through the coordination of the heat dissipation structure, the dust removal structure, the heat dissipation frame 3 and the main body 1, the swept dust can be blown away from the heat dissipation frame 3 during dust removal, thereby preventing the dust from being sucked into the heat dissipation frame 3, resulting in the need for disassembly and cleaning, and reducing the difficulty of cleaning.

[0049] like Figure 1 , Figure 3 and Figure 5 As shown, as a preferred embodiment of the utility model, the heat dissipation structure includes a placement groove 4 and a partition 16, the placement groove 4 is opened inside the main body 1, and the part plate 5 is placed inside the placement groove 4, the back array of the main body 1 is opened with a ventilation groove 6, and is connected with the heat dissipation frame 3, the partition 16 is fixedly installed at the bottom of the heat dissipation frame 3, the partition 16 is opened inside with a filter hole 17, and is connected with the purge structure, the blocking structure is arranged in the middle of the filter hole 17, and the control purge structure is connected with the filter hole 17, the front side of the lower end of the main body 1 is opened with an air outlet groove 8, and is connected with the filter hole 17, and the front side of the top of the partition 16 is opened with an opening 9.

[0050] In the embodiment of the utility model, when in use, the fan 7 is started, the outside air is filtered by the filter 15, sucked into the heat dissipation frame 3, and then enters the placement slot 4 through the ventilation slot 6 to dissipate heat for the component plate 5, and then is ejected from the air outlet slot 8, and finally ejected from the filter hole 17;

[0051] By setting up a heat dissipation structure, the internal structure can be cooled. At the same time, the wind generated by the heat dissipation will generate an upward thrust on the robot, thereby facilitating the movement of the robot.

[0052] like Figure 1 , Figure 3 , Figure 4 and Figure 7As shown, as a preferred embodiment of the utility model, the dust removal structure includes a positioning rod 23 and a spring 24, a cleaning rod 14 is arranged at the front end of the fan 7, the front end of the cleaning rod 14 passes through the surface of the filter 15 and is in contact with the outer end, a telescopic groove 22 is opened inside the cleaning rod 14, the positioning rod 23 is fixedly installed in the middle of the front end of the fan 7, and is movably inserted in the telescopic groove 22, the spring 24 is fixedly installed at the front end of the telescopic groove 22, and is movably abutted against the surface of the positioning rod 23, a first top block 20 is fixedly installed on the top of the surface of the fan 7, a second top block 21 is fixedly installed on the surface of the cleaning rod 14, and is movably abutted against the first top block 20.

[0053] In the embodiment of the utility model, when in use, when the fan 7 is controlled to rotate in reverse, the first top block 20 will push the second top block 21 to rotate, and then the cleaning rod 14 will rotate along the surface of the filter 15, so as to scrape off the dust on the surface, and at the same time, the swept dust will be blown away by the reverse rotation of the fan 7, so as to keep it away from the filter 15;

[0054] By providing the spring 24, after the first top block 20 lifts up the second top block 21, it automatically resets, so that dust removal is convenient during reversal.

[0055] like Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, as a preferred embodiment of the utility model, the purge structure includes a blowing pipe 11, a blowing port 12 and an air supply pipe 10. The blowing pipe 11 is arranged in an array on the surface of the heat dissipation frame 3 and is arranged corresponding to the position of the opening 9. The air supply pipe 10 is fixedly installed in the middle of the front end of the heat dissipation frame 3. The side array of the air supply pipe 10 is provided with a through hole 13, which is connected to the blowing pipe 11. The lower end of the air supply pipe 10 is connected to the opening 9. The blowing port 12 is symmetrically arranged in a circular array on the inner side of the blowing pipe 11.

[0056] In the embodiment of the utility model, when in use, when the fan 7 is reversed, part of the wind will enter the opening 9 through the filter hole 17, then enter the air delivery pipe 10, and then deliver the air to the blowing pipe 11 through the through hole 13, and then blow from the blowing port 12 to the surface of the filter screen 15;

[0057] By providing a purging structure, the dust residue on the surface of the filter 15 is further reduced, thereby reducing the difficulty of cleaning.

[0058] like Figure 3 and Figure 5As shown, as a preferred embodiment of the utility model, the blocking structure includes a telescopic rod 18 and a blocking block 19 , the telescopic rod 18 is fixedly installed on the top of the filter hole 17 , and the blocking block 19 is fixedly installed on the bottom of the telescopic rod 18 .

[0059] In the embodiment of the utility model, when in use, the telescopic rod 18 is activated to make the blocking block 19 rise or fall, thereby blocking and connecting the opening 9;

[0060] By providing a blocking structure, the dust blowing structure is prevented from operating during forward rotation to prevent dust from being blown into the heat dissipation frame 3 .

[0061] like Figure 3 As shown, as a preferred embodiment of the utility model, a cleaning rod 14 is movably inserted in the middle of the ventilation groove 6, and the cross-sectional size of the placement groove 4 is larger than the cross-sectional size of the part plate 5.

[0062] In the embodiment of the utility model, when in use, a cleaning rod 14 is movably inserted in the middle of the ventilation groove 6 to prevent wind from directly impacting the part plate 5, and the cross-sectional size of the placement groove 4 is made larger than the cross-sectional size of the part plate 5 to facilitate heat dissipation.

[0063] like Figure 1 , Figure 4 and Figure 7 As shown, as a preferred embodiment of the utility model, when the fan 7 rotates forward, the first top block 20 contacts the top end of the second top block 21, and when the fan 7 rotates reversely, the first top block 20 contacts the bottom end of the second top block 21, the top end of the second top block 21 is inclined, and the bottom end of the second top block 21 is set to be flat.

[0064] In the embodiment of the utility model, when in use, when the fan 7 rotates forward, the first top block 20 contacts the top end of the second top block 21 to lift it up, and when the fan 7 rotates reversely, the first top block 20 contacts the bottom end of the second top block 21 to drive it to move;

[0065] The top end of the second top block 21 is tilted to facilitate lifting, and the bottom end of the second top block 21 is flat to facilitate pushing.

[0066] The above embodiment of the utility model provides a ventilation and heat dissipation device for a humanoid robot. When in use, the heat dissipation frame 3 is fixed to the main body 1 through the fixing belt 2;

[0067] When heat is dissipated, the telescopic rod 18 is activated to make the block 19 rise, and then block the opening 9.

[0068] Then, the fan 7 is started, and the outside air is filtered by the filter 15 and sucked into the heat dissipation frame 3, and then enters the placement slot 4 through the ventilation slot 6 to dissipate heat for the component plate 5, and then is ejected from the air outlet slot 8, and then ejected from the filter hole 17, thereby generating an upward thrust for the robot, thereby facilitating the movement of the robot;

[0069] When the fan 7 rotates, it drives the first top block 20 on its surface to rotate, and then lifts the second top block 21, so that the cleaning rod 14 moves outward away from the fan 7, and does not rotate significantly with the rotation of the fan 7, thereby avoiding sweeping away the dust on the surface of the filter 15 when sucking air, thereby sucking the dust into the interior, causing dust accumulation inside;

[0070] When dust is removed, the telescopic rod 18 is activated to lower the block 19, thereby connecting the opening 9 with the filter hole 17;

[0071] Then the fan 7 is started in reverse to draw the air in the internal placement slot 4 outward, at which time the air is filtered through the filter hole 17 and then drawn into the placement slot 4;

[0072] When the fan 7 rotates in reverse, the first top block 20 pushes the second top block 21 to rotate, and then the cleaning rod 14 rotates along the surface of the filter 15, so as to scrape off the dust on the surface. At the same time, the fan 7 rotates in reverse, and the swept dust is blown away from the filter 15.

[0073] At the same time, part of the wind will enter the opening 9 through the filter hole 17, then enter the air supply pipe 10, and then transport the air to the blowing pipe 11 through the through hole 13, and then blow air from the blowing port 12 to the surface of the filter 15, thereby further reducing the residual dust on the surface of the filter 15 and reducing the difficulty of cleaning.

[0074] 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 and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ventilation and heat dissipation device for a humanoid robot, characterized in that: include; Subject (1); A heat dissipation frame (3), wherein the heat dissipation frame (3) is arranged on the back of the main body (1); A fixing belt (2), wherein the fixing belt (2) is fixedly mounted on the surface of the heat dissipation frame (3) and movably mounted on the surface of the main body (1); Openings (9), wherein an array of openings (9) is opened on the surface of the heat dissipation frame (3) and is provided with a filter screen (15); Fans (7), wherein an array of fans (7) is arranged inside the heat dissipation frame (3); A heat dissipation structure, the heat dissipation structure being arranged on the main body (1) and the heat dissipation frame (3) to dissipate heat; A dust removal structure, the dust removal structure being arranged on the surface of the fan (7) and being arranged in contact with the surface of the filter screen (15); A purge structure, the purge structure being arranged on the surface of the heat dissipation frame (3) to reduce the amount of dust remaining on the surface of the filter screen (15); A blocking structure is arranged at the lower end of the heat dissipation frame (3) to control the circulation of air.

2. A ventilation and heat dissipation device for a humanoid robot according to claim 1, characterized in that: The heat dissipation structure comprises a placement groove (4) and a partition (16); the placement groove (4) is arranged inside the main body (1); a part plate (5) is arranged inside the placement groove (4); a ventilation groove (6) is arranged in an array on the back of the main body (1) and is connected to the heat dissipation frame (3); the partition (16) is fixedly mounted on the bottom of the heat dissipation frame (3); a filter hole (17) is arranged inside the partition (16) and is connected to the purge structure; the blocking structure is arranged in the middle of the filter hole (17) to control the purge structure to be connected to the filter hole (17); an air outlet groove (8) is arranged on the front side of the lower end of the main body (1) and is connected to the filter hole (17); an opening (9) is arranged on the front side of the top end of the partition (16).

3. A ventilation and heat dissipation device for a humanoid robot according to claim 1, characterized in that: The dust removal structure comprises a positioning rod (23) and a spring (24); a cleaning rod (14) is arranged at the front end of the fan (7); the front end of the cleaning rod (14) penetrates the surface of the filter (15) and is in contact with the outer end; a telescopic slot (22) is provided inside the cleaning rod (14); the positioning rod (23) is fixedly mounted at the middle of the front end of the fan (7) and is movably inserted into the telescopic slot (22); the spring (24) is fixedly mounted at the front end of the telescopic slot (22) and is movably abutted against the surface of the positioning rod (23); a first top block (20) is fixedly mounted at the top of the surface of the fan (7); a second top block (21) is fixedly mounted on the surface of the cleaning rod (14) and is movably abutted against the first top block (20).

4. A ventilation and heat dissipation device for a humanoid robot according to claim 2, characterized in that: The purge structure comprises a blowing pipe (11), a blowing port (12) and an air supply pipe (10); the blowing pipe (11) is arranged in an array on the surface of the heat dissipation frame (3) and is arranged corresponding to the position of the opening (9); the air supply pipe (10) is fixedly installed in the middle of the front end of the heat dissipation frame (3); a through hole (13) is arranged in an array on the side of the air supply pipe (10) and is connected to the blowing pipe (11); the lower end of the air supply pipe (10) is connected to the opening (9); and the blowing ports (12) are arranged in a circular array symmetrically on the inner side of the blowing pipe (11).

5. The ventilation and heat dissipation device for a humanoid robot according to claim 2, characterized in that: The blocking structure comprises a telescopic rod (18) and a blocking block (19); the telescopic rod (18) is fixedly mounted on the top of the filter hole (17); and the blocking block (19) is fixedly mounted on the bottom of the telescopic rod (18).

6. A ventilation and heat dissipation device for a humanoid robot according to claim 2, characterized in that: A cleaning rod (14) is movably inserted in the middle of the ventilation groove (6), and the cross-sectional size of the placement groove (4) is larger than the cross-sectional size of the component plate (5).

7. The ventilation and heat dissipation device for a humanoid robot according to claim 3, characterized in that: When the fan (7) rotates forward, the first top block (20) contacts the top end of the second top block (21); when the fan (7) rotates reversely, the first top block (20) contacts the bottom end of the second top block (21).

8. The ventilation and heat dissipation device for a humanoid robot according to claim 3, characterized in that: The top end of the second top block (21) is arranged to be inclined, and the bottom end of the second top block (21) is arranged to be flat.

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