CN218549553U

CN218549553U - Heat dissipation type power

Info

Publication number: CN218549553U
Application number: CN202222800433.8U
Authority: CN
Inventors: 王丙堂; 王林; 万东
Original assignee: Zhejiang Ximeng Electric Technology Co ltd
Current assignee: Zhejiang Ximeng Electric Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-28
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a heat dissipation type power belongs to power supply unit technical field, including power supply body and casing, fixed mounting has the heat dissipation fan in the casing, the thermovent has been seted up on the casing, the heat dissipation fan is just to the thermovent, fixed mounting has the installing frame on the thermovent, be provided with the screen frame on the installing frame, be provided with the filter screen on the screen frame, be provided with the fixed establishment who is used for fixed screen frame and filter screen on installing frame and the screen frame, be provided with the clearance mechanism that is used for automatic to clear up the filter screen on the casing, clearance mechanism includes that mounting box, the motor of fixed mounting on the casing, rotation set up lead screw, the nut of threaded connection on the lead screw in the mounting box, this heat dissipation type power can clear up the filter screen, filter screen easy dismounting, the filter screen of being convenient for cleans and changes, improves the radiating efficiency, simple structure, and the practicality is strong.

Description

Heat dissipation type power

Technical Field

The utility model relates to a power supply unit technical field especially relates to a heat dissipation type power.

Background

Portable power source is a convenient to carry can self deposit the device of electric energy, uses in the occasion that does not have the external power supply very much, and the heat dissipation type power generally all sets up devices such as heat dissipation fan in power casing inside and dispels the heat to the power, avoids the stability of power during operation, generally all protects casing inside through setting up the filter screen during the heat dissipation.

The filter screen of the existing heat dissipation type power supply in the market is generally connected to the heat dissipation port of the shell, the filter screen is difficult to clean, impurities accumulated on the filter screen may influence the heat dissipation effect, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of heat dissipation type power, the filter screen of having solved current heat dissipation type power on the market generally all is the heat dissipation department of connection at the casing, is difficult to clear up the filter screen, and impurity piles up the problem that probably influences the radiating effect on the filter screen.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a heat dissipation type power, includes power body and casing, fixed mounting has the heat dissipation fan in the casing, the thermovent has been seted up on the casing, the heat dissipation fan is just to the thermovent, fixed mounting has the installing frame on the thermovent, be provided with the screen frame on the installing frame, be provided with the filter screen on the screen frame, be provided with the fixed establishment who is used for fixed screen frame and filter screen on installing frame and the screen frame, be provided with the clearance mechanism that is used for the automation to clear up the filter screen on the casing.

As a preferred scheme of the utility model, clearance mechanism includes that mounting box, fixed mounting of fixed mounting on the casing motor, rotation setting lead screw, the nut of threaded connection on the lead screw and the brush of slip setting on the mounting box in the mounting box of fixed mounting in the mounting box, motor output shaft tip and lead screw tip fixed mounting, brush tip and nut fixed mounting, the brush hair is laminated with the filter screen side mutually.

As a preferred scheme of the utility model, the slide has been seted up on the casing, the brush is kept away from mounting box tip fixed mounting and is had the slider, the slider slides and sets up on the slide.

As a preferred scheme of the utility model, fixed establishment includes the inserted block of fixed mounting at the net frame side, set up installing port on the inserted block, set up at intraoral spring of installing port, slide the fixed block that sets up on the installing port and set up the fixed mouthful at the installing frame side, the fixed block sets up to the cambered surface with the fixed mouthful binding face the two, the spring tip holds between inserted block and fixed block with inserted block and fixed block fixed mounting and spring pressure respectively.

As a preferred scheme of the utility model, inserted block size and installing frame internal diameter size looks adaptation, fixed block size and fixed mouthful of size looks adaptation.

As an optimized scheme of the utility model, be provided with the controller on the casing, the controller respectively with power body, heat dissipation fan and motor electric connection.

The utility model has the advantages that:

1. the motor in the mounting box is started, the output shaft of the motor rotates to drive the screw rod to rotate, the screw rod rotates to drive the nut to lift, the nut lifts to drive the hairbrush to vertically and reciprocally lift, and the brush bristles of the hairbrush are attached to the side face of the filter screen, so that the surface of the filter screen can be automatically cleaned through the hairbrush, the structure is simple, the ventilation and heat dissipation effects are improved, and the practicability is high;

2. when the filter screen is required to be disassembled and cleaned, the net frame is directly pulled to move outwards from the heat dissipation port by force, the net frame moves to drive the insert block to move outwards from the installation frame, the fixed block is enabled to be subjected to extrusion force compression springs to enter the installation port and be separated from the fixed block port in the process of moving the insert block, the net frame and the filter screen can be disassembled, when the cleaned filter screen is required to be installed, only a plurality of insert blocks are required to be simultaneously inserted into the installation frame, the insert blocks enable the fixed block to be subjected to extrusion force compression springs to enter the installation port in the sliding process on the installation frame, when the insert blocks are completely inserted into the installation frame, the installation port is right opposite to the fixed port, the fixed block is clamped into the fixed port through the restoring force of the springs, the installation of the filter screen can be completed, the simple disassembly and assembly of the filter screen can be realized, the blocked filter screen can be conveniently cleaned and replaced, the heat dissipation effect is improved, the structure is simple, and the practicability is strong.

Drawings

FIG. 1 is a side view cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a view showing the internal structure of the mounting box of the present invention;

FIG. 4 is a side view cross-sectional structure of the present invention;

fig. 5 is an enlarged view of the point B in fig. 4 according to the present invention.

In the figure:

1. a power supply body; 2. a housing; 3. a heat dissipation fan; 4. a heat dissipation port; 5. installing a frame; 6. a screen frame; 7. filtering with a screen; 8. a fixing mechanism; 81. inserting a block; 82. an installation port; 83. a spring; 84. a fixed block; 85. a fixed port; 9. a cleaning mechanism; 91. mounting a box; 92. a motor; 93. a screw rod; 94. a nut; 95. a brush; 10. a slideway; 11. a slide block.

Detailed Description

Examples

Referring to fig. 1-5, the utility model provides a heat dissipation type power, including power supply body 1 and casing 2, fixed mounting has heat dissipation fan 3 in the casing 2, the thermovent 4 has been seted up on the casing 2, heat dissipation fan 3 is just to thermovent 4, fixed mounting has installing frame 5 on the thermovent 4, be provided with screen frame 6 on the installing frame 5, be provided with filter screen 7 on the screen frame 6, be provided with the fixed establishment 8 that is used for fixed screen frame 6 and filter screen 7 on installing frame 5 and the screen frame 6, be provided with the clearance mechanism 9 that is used for carrying out the clearance automatically to filter screen 7 on the casing 2.

When power supply body 1 during operation dispels the heat through casing 2 internal fixation's heat dissipation fan 3 to power supply body 1, the heat is discharged through thermovent 4, improve the stability of power supply body 1 during operation, can protect casing 2 inside through setting up screen frame 6 and filter screen 7 on installing frame 5, avoid impurity such as dust to fall into casing 2 inside, when filter screen 7 need clear up the surface through long-time filtration, start clearance mechanism 9 and clear up the automatic clearance of filter screen 7 surface, when filter screen 7 mesh internal dust blocks up, through with 8 unblocks of fixed establishment alright demolish filter screen 7, filter screen 7 washs and protects at thermovent 4 through 8 fixed establishment after changing again, this heat dissipation type power can clear up filter screen 7, filter screen 7 easy dismounting, the filter screen 7 of being convenient for cleans and changes, and improves the radiating efficiency, moreover, the steam generator is simple in structure, therefore, high practicability is strong.

Clearance mechanism 9 includes mounting box 91, fixed mounting on casing 2 motor 92 in mounting box 91, the rotation setting lead screw 93 in mounting box 91, threaded connection nut 94 on the lead screw 93 and the brush 95 of slip setting on

mounting box

91, 92 output shaft tip and the fixed mounting of lead screw 93 end, brush 95 tip and nut 94 fixed mounting, the brush 95 brush hair is laminated with filter screen 7 side mutually. The motor 92 in the start-up mounting box 91, motor 92 output shaft rotate and drive the lead screw 93 rather than fixed mounting and rotate, lead screw 93 rotates and drives nut 94 rather than threaded connection and goes up and down, and nut 94 goes up and down to drive the vertical reciprocal lift rather than fixed mounting's brush 95, because the brush 95 brush hair is laminated mutually with filter screen 7 side to can clear up filter screen 7 surface through brush 95 is automatic, improve the ventilation cooling effect, simple structure, the practicality is strong.

The slide has been seted up on casing 2, mounting box 91 tip fixed mounting is kept away from to brush 95 has the slider, the slider slides and sets up on the slide. The brush 95 is driven to slide along the slide rail fixedly installed with the brush 95 when sliding, and the stability of the brush 95 during lifting and cleaning can be improved.

Fixing mechanism 8 includes the inserted block 81 of fixed mounting 6 side, set up installing port 82 on inserted block 81, set up spring 83 in installing port 82, slide fixed block 84 of setting on installing port 82 and set up the fixed port 85 at installing frame 5 side, fixed block 84 and the fixed port 85 binding face two of fixed port 85 set up to the cambered surface, spring 83 tip respectively with inserted block 81 and fixed block 84 fixed mounting and spring 83 pressure hold between inserted block 81 and fixed block 84. When the filter screen 7 needs to be disassembled and cleaned, the screen frame 6 is directly pulled to move outwards the heat dissipation port 4 with force, the screen frame 6 moves to drive the insert block 81 fixedly installed with the screen frame to move outwards the installation frame 5, the insert block 81 moves to enable the fixing block 84 to be subjected to extrusion force and compressed spring 83 to enter the installation port 82 and to be separated from the fixing block 84 port, the screen frame 6 and the filter screen 7 can be disassembled, when the cleaned filter screen 7 needs to be installed, only the plurality of insert blocks 81 need to be simultaneously inserted into the installation frame 5, the insert blocks 81 slide on the installation frame 5 to enable the fixing block 84 to be subjected to extrusion force and compressed spring 83 to enter the installation port 82, when the insert blocks 81 are completely inserted into the installation frame 5, the installation port 82 is right opposite to the fixing port 85 at the moment, the fixing blocks 84 are clamped into the fixing port 85 through restoring force of the springs 83, installation of the filter screen 7 can be completed, simple disassembly and assembly of the filter screen 7 can be achieved, the blocked filter screen 7 can be conveniently cleaned and replaced, the heat dissipation effect is improved, the structure is simple, and the practicability is high.

The size of the inserting block 81 is matched with the size of the inner diameter of the mounting frame 5, and the size of the fixing block 84 is matched with the size of the fixing opening 85. Can improve the stability of filter screen 7 installation after fixed.

The housing 2 is provided with a controller, and the controller is electrically connected to the power supply body 1, the heat dissipation fan 3 and the motor 92. The automatic control of the device components can be realized by arranging the controller.

The working principle is as follows: when the power supply body 1 works, the heat is dissipated to the power supply body 1 through the heat dissipating fan 3 fixedly installed in the shell 2, the heat is discharged through the heat dissipating port 4, the stability of the power supply body 1 in working is improved, the inside of the shell 2 can be protected through the screen frame 6 arranged on the installation frame 5 and the filter screen 7, impurities such as dust and the like are prevented from falling into the inside of the shell 2, when the filter screen 7 needs to clean the surface after long-time filtration, the motor 92 in the installation box 91 is started, the output shaft of the motor 92 rotates to drive the screw rod 93 fixedly installed with the motor 92 to rotate, the screw rod 93 rotates to drive the nut 94 in threaded connection with the screw rod to lift, the nut 94 lifts to drive the brush 95 fixedly installed with the brush to vertically reciprocate, the surface of the filter screen 7 is automatically cleaned through the lifting of the brush 95, when dust in meshes of the filter screen 7 is blocked, an operator directly and forcibly pulls the screen frame 6 to move out of the heat dissipating port 4, the screen frame 6 moves to drive the insert block 81 fixedly installed with the screen frame to move towards the outside of the installation frame 5, the insert block 81 is moved to enable the fixing block 84 to be subjected to extrusion force to compress the spring 83 to enter the installation opening 82 and to be separated from the opening of the fixing block 84, the screen frame 6 and the filter screen 7 can be disassembled, when the cleaned filter screen 7 needs to be installed, only the plurality of insert blocks 81 need to be simultaneously inserted into the installation frame 5, the inserting block 81 enables the fixing block 84 to be subjected to extrusion force to compress the spring 83 to enter the installation opening 82 in the sliding process on the installation frame 5, when the insert block 81 is completely inserted into the installation frame 5, the installation opening 82 is just opposite to the fixing opening 85, the fixing block 84 is clamped into the fixing opening 85 through the restoring force of the spring 83, the installation of the filter screen 7 can be completed, the heat dissipation type power supply can clean the filter screen 7, the filter screen 7 is convenient to disassemble and assemble, and replace the filter screen 7 conveniently, the radiating efficiency is improved, the structure is simple, and the practicability is high.

Claims

1. The utility model provides a heat dissipation type power, includes power supply body (1) and casing (2), its characterized in that, casing (2) internal fixation installs heat dissipation fan (3), thermovent (4) have been seted up on casing (2), heat dissipation fan (3) are just to thermovent (4), fixed mounting has installing frame (5) on thermovent (4), be provided with on installing frame (5) screen frame (6), be provided with on screen frame (6) filter screen (7), be provided with fixed establishment (8) that are used for fixed screen frame (6) and filter screen (7) on installing frame (5) and screen frame (6), be provided with on casing (2) and be used for automatic clearance mechanism (9) of clearing up filter screen (7).

2. The heat dissipation type power supply according to claim 1, wherein the cleaning mechanism (9) comprises a mounting box (91) fixedly mounted on the housing (2), a motor (92) fixedly mounted in the mounting box (91), a screw rod (93) rotatably disposed in the mounting box (91), a nut (94) screwed on the screw rod (93), and a brush (95) slidably disposed on the mounting box (91), an end of an output shaft of the motor (92) is fixedly mounted on an end of the screw rod (93), an end of the brush (95) is fixedly mounted on the nut (94), and bristles of the brush (95) are attached to a side surface of the filter screen (7).

3. The heat dissipation type power supply according to claim 2, wherein a slide way (10) is formed in the housing (2), a sliding block (11) is fixedly mounted at an end portion, far away from the mounting box (91), of the brush (95), and the sliding block (11) is slidably arranged on the slide way (10).

4. The heat dissipation type power supply according to claim 1, wherein the fixing mechanism (8) includes an insertion block (81) fixedly mounted on a side of the frame (6), a mounting hole (82) formed in the insertion block (81), a spring (83) disposed in the mounting hole (82), a fixing block (84) slidably disposed on the mounting hole (82), and a fixing hole (85) formed in a side of the mounting frame (5), both the fixing block (84) and the fixing hole (85) are configured as arc surfaces, ends of the spring (83) are fixedly mounted with the insertion block (81) and the fixing block (84), and the spring (83) is pressed between the insertion block (81) and the fixing block (84).

5. The heat dissipation type power supply according to claim 4, wherein the size of the plug block (81) is matched with the size of the inner diameter of the mounting frame (5), and the size of the fixing block (84) is matched with the size of the fixing port (85).

6. The heat dissipation type power supply according to claim 1, wherein a controller is disposed on the housing (2), and the controller is electrically connected to the power supply body (1), the heat dissipation fan (3) and the motor (92), respectively.