CN214228130U

CN214228130U - Desktop power adapter with automatic heat dissipation function

Info

Publication number: CN214228130U
Application number: CN202120145334.3U
Authority: CN
Inventors: 邱奕铭
Original assignee: Dongguan Yidai Power Supply Technology Co ltd
Current assignee: Dongguan Yidai Power Supply Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-17
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a desktop power adapter with automatic heat dissipation function, concretely relates to power adapter equipment technical field, including the power adapter body, the quantity of the fixed surface fixedly connected with symmetric distribution of power adapter body is the fixed case of two, the inside of fixed case is provided with locking mechanism, two one side movable mounting that the fixed case is relative has radiator fan, the fixed slot has been seted up to radiator fan's side, the side electric connection of power adapter body has the output power cord to connect, the interior deposition groove of symmetric distribution is seted up to the inside of power adapter body. The utility model discloses be convenient for installation and dismantle automatic heat abstractor, the inside electrical component of protection power adapter, extension power adapter life improves and cleans efficiency, avoids dismantling power adapter and causes the secondary damage to its inside electrical component, simplifies clearance cleaning work procedure.

Description

Desktop power adapter with automatic heat dissipation function

Technical Field

The utility model relates to a power adapter equipment technical field, more specifically say, the utility model relates to a desktop power adapter with automatic heat dissipation function.

Background

The power adapter is also called an external power supply, is a power supply voltage conversion device for small portable electronic equipment and electronic appliances, and is commonly used in small electronic products such as mobile phones, liquid crystal displays, notebook computers and the like.

However, in actual use, most of the existing power adapters adopt a plastic shell for passive heat dissipation, the heat dissipation effect is poor, the service life of the power adapter is short, and meanwhile, the traditional heat dissipation device is often complex in installation and disassembly procedures when being installed on the power adapter, so that the internal electrical elements of the power adapter are easily damaged, dust and impurities cannot be intensively treated, the power adapter needs to be disassembled, and the cleaning work is difficult to perform.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects of the prior art, the embodiment of the utility model provides a desktop power adapter with automatic heat dissipation function, through setting up the locking mechanism, the elasticity produced through the deformation of the spring seat drives the sliding of the locking backing plate in the fixed box, drive the round head stopper to move left and right, and then link with the inner wall activity of the fixed slot, thereby make the radiator fan and the power adapter body keep fixed, facilitate the installation and the disassembly of the automatic heat dissipation device, protect the internal electrical components of the power adapter, prolong the service life of the power adapter, simultaneously, set up the cleaning mechanism, through controlling the cleaning motor to work, drive the driving bevel gear to rotate, and then drive the driven bevel gear and clean the transmission shaft to rotate, thereby drive the driving bevel gear to rotate, and then drive the driven bevel gear and clean the screw rod to rotate, thereby drive the hollow thread slider to slide, and then drive the control block and clean the brush and slide, concentrate to clean dust and impurity inside the deposition groove, improve and clean efficiency, avoid dismantling power adapter and cause the secondary damage to its inside electrical component, simplify the clearance cleaning procedure to the problem that proposes among the above-mentioned background art of solution.

In order to achieve the above object, the utility model provides a following technical scheme: a desktop power adapter with an automatic heat dissipation function comprises a power adapter body, wherein the surface of the power adapter body is fixedly connected with two symmetrically distributed fixing boxes, a locking mechanism is arranged in the fixed boxes, a heat radiation fan is movably arranged at one opposite side of the two fixed boxes, a fixing groove is arranged on the side surface of the heat radiation fan, the side surface of the power adapter body is electrically connected with an output power cord connector, the interior of the power adapter body is provided with symmetrically distributed dust accumulation grooves, the interior of the dust accumulation grooves is connected with control blocks penetrating through the interior of the power adapter body in a sliding way through guide rails, the inside fixedly connected with symmetric distribution's of power adapter body support frame, two the one end fixedly connected with transmission case of support frame, the inside of transmission case and support frame is provided with cleans the mechanism.

Further, locking mechanism includes the locking backing plate, the inner wall sliding connection of guide rail and fixed case is passed through on the surface of locking backing plate, the button head stopper of fixed incasement portion is worn to locate by the side fixedly connected with of locking backing plate, the button head stopper stretches out the one end surface of fixed case and the inner wall activity of fixed slot links up.

Furthermore, the one end fixedly connected with spring holder that round head stopper was kept away from to the locking backing plate, the one end and the inner wall fixed connection of fixed case that the locking backing plate was kept away from to the spring holder.

Further, clean the mechanism including cleaning the transmission shaft, the both ends of cleaning the transmission shaft are passed through the bearing frame and are connected with the inner wall rotation of transmission case, the surface of transmission case has the motor of cleaning through mount pad fixed mounting, the fixed cover of the output shaft of cleaning the motor has been connect the drive bevel gear of locating the transmission case inside, the fixed surface who cleans the transmission shaft is adjusted and is had driven bevel gear, driven bevel gear is connected with the drive bevel gear meshing.

Furthermore, the inside of two the support frame all is connected with through the bearing frame rotation and wears to locate the inside screw rod that cleans of transmission case, two the one end that cleans the screw rod and stretch into the transmission case inside all fixedly cup joints driven transmission bevel gear, the fixed surface that cleans the transmission shaft cup joints symmetrically distributed's initiative transmission bevel gear, initiative transmission bevel gear and driven transmission bevel gear meshing are connected.

Furthermore, the insides of the two support frames are both connected with hollow thread sliding blocks through guide rails in a sliding mode, and the insides of the hollow thread sliding blocks are connected with the surfaces of the cleaning screw rods in a meshed mode.

Furthermore, the surfaces of the two hollow threaded sliding blocks are respectively fixedly connected with a control block, and one ends of the two control blocks extending into the dust deposition groove are fixedly connected with cleaning brushes.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the locking mechanism, compared with the prior art, the elastic force generated by the deformation of the spring seat drives the locking base plate to slide in the fixed box, the round-head limiting block is driven to move left and right, and further the round-head limiting block is movably connected with the inner wall of the fixed groove, so that the cooling fan and the power adapter body are kept fixed, the automatic cooling device is convenient to mount and dismount, the electric elements in the power adapter are protected, and the service life of the power adapter is prolonged;

2. through setting up cleaning mechanism, compared with the prior art, clean motor work through control, drive the rotation of drive bevel gear, and then drive driven bevel gear and clean the transmission shaft and rotate, thereby drive the rotation of drive bevel gear, and then drive driven drive bevel gear and clean the screw rod and rotate, thereby it slides to drive hollow thread slider, and then drive the control block and clean the brush and slide, dust and impurity to the deposition inslot portion concentrate and clean, the efficiency of cleaning is improved, avoid dismantling power adapter and cause the secondary damage to its inside electrical component, simplify the clean working procedure of clearance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic structural diagram of the cleaning mechanism of the present invention.

Fig. 3 is a schematic view of the structure of the fixing box of the present invention.

The reference signs are: 1. a power adapter body; 2. a fixed box; 3. a heat radiation fan; 4. fixing grooves; 5. an output power line connector; 6. an ash accumulation groove; 7. a control block; 8. a support frame; 9. a transmission case; 10. locking the base plate; 11. a round head limiting block; 12. a spring seat; 13. cleaning the transmission shaft; 14. cleaning a motor; 15. a drive bevel gear; 16. a driven bevel gear; 17. cleaning the screw; 18. a driven transmission bevel gear; 19. a drive transmission bevel gear; 20. a hollow threaded slider; 21. and cleaning the brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, a desktop power adapter with automatic heat dissipation function includes a power adapter body 1, the fixed surface of the power adapter body 1 is fixedly connected with two fixing boxes 2, the fixing boxes 2 are internally provided with a locking mechanism, one side of each of the two fixing boxes 2 opposite to each other is movably provided with a heat dissipation fan 3, the side of each heat dissipation fan 3 is provided with a fixing groove 4, the side of the power adapter body 1 is electrically connected with an output power line connector 5, the power adapter body 1 is internally provided with a dust deposition groove 6 which is symmetrically distributed, the inside of the dust deposition groove 6 is connected with a control block 7 which penetrates through the inside of the power adapter body 1 through a guide rail in a sliding manner, the inside of the power adapter body 1 is fixedly connected with symmetrically distributed support frames 8, one end of each support frame 8 is fixedly connected with a transmission box 9, and the insides of the transmission boxes 9 and the support frames 8 are provided with a cleaning mechanism.

In a preferred embodiment, locking mechanism includes lock backing plate 10, the surface of lock backing plate 10 passes through the inner wall sliding connection of guide rail and fixed case 2, the inside button head stopper 11 of fixed case 2 is worn to locate by the side fixedly connected with of lock backing plate 10, the one end surface that button head stopper 11 stretches out fixed case 2 links up with the inner wall activity of fixed slot 4, so that when lock backing plate 10 slides in the inside of fixed case 2, drive button head stopper 11 and remove about, and then link up with the inner wall activity of fixed slot 4, thereby make radiator fan 3 and power adapter body 1 keep fixed, be convenient for install and dismantle automatic heat abstractor, protect the inside electrical component of power adapter, extension power adapter life.

In a preferred embodiment, a spring seat 12 is fixedly connected to an end of the tie plate 10 away from the round stopper 11, and an end of the spring seat 12 away from the tie plate 10 is fixedly connected to an inner wall of the fixed box 2, so that the tie plate 10 is driven to slide on the fixed box 2 by an elastic force generated by deformation of the spring seat 12.

In a preferred embodiment, the cleaning mechanism comprises a cleaning transmission shaft 13, two ends of the cleaning transmission shaft 13 are rotatably connected with the inner wall of the transmission case 9 through bearing seats, a cleaning motor 14 is fixedly mounted on the surface of the transmission case 9 through a mounting seat, an output shaft of the cleaning motor 14 is fixedly sleeved with a driving bevel gear 15 arranged inside the transmission case 9, a driven bevel gear 16 is fixedly adjusted on the surface of the cleaning transmission shaft 13, and the driven bevel gear 16 is meshed with the driving bevel gear 15 so as to drive the driving bevel gear 15 to rotate by controlling the cleaning motor 14 to work, and further drive the driven bevel gear 16 and the cleaning transmission shaft 13 to rotate.

In a preferred embodiment, the inside of two support frames 8 is connected with the cleaning screw 17 penetrating through the inside of the transmission case 9 through the bearing seat, one end of each of the two cleaning screws 17 extending into the inside of the transmission case 9 is fixedly sleeved with a driven transmission bevel gear 18, the surface of the cleaning transmission shaft 13 is fixedly sleeved with driving transmission bevel gears 19 which are symmetrically distributed, and the driving transmission bevel gears 19 are meshed with the driven transmission bevel gears 18, so that when the cleaning transmission shaft 13 rotates, the driving transmission bevel gears 19 are driven to rotate, and further the driven transmission bevel gears 18 and the cleaning screws 17 are driven to rotate.

In a preferred embodiment, the hollow threaded sliders 20 are slidably connected to the insides of the two support frames 8 through guide rails, and the insides of the hollow threaded sliders 20 are engaged with the surfaces of the cleaning screws 17 so that the hollow threaded sliders 20 are driven to slide in the insides of the support frames 8 when the cleaning screws 17 rotate.

In a preferred embodiment, the surfaces of the two hollow threaded sliding blocks 20 are fixedly connected with the control block 7 respectively, and one ends of the two control blocks 7 extending into the dust collecting groove 6 are fixedly connected with the cleaning brushes 21, so that when the hollow threaded sliding blocks 20 slide in the supporting frame 8, the control block 7 and the cleaning brushes 21 are driven to slide in the dust collecting groove 6, dust and impurities in the dust collecting groove 6 are cleaned in a centralized manner, the cleaning efficiency is improved, secondary damage to internal electrical elements caused by detaching a power adapter is avoided, and the cleaning working procedure is simplified.

The utility model discloses the theory of operation: when the desktop power adapter with the automatic heat dissipation function is used, the elastic force generated by the deformation of the spring seat 12 drives the locking base plate 10 to slide in the fixed box 2, the round-head limiting block 11 is driven to move left and right, and then the locking base plate is movably connected with the inner wall of the fixed groove 4, so that the heat dissipation fan 3 and the power adapter body 1 are kept fixed, the automatic heat dissipation device is convenient to mount and dismount, the internal electrical elements of the power adapter are protected, the service life of the power adapter is prolonged, meanwhile, the cleaning motor 14 is controlled to work, the driving bevel gear 15 is driven to rotate, the driven bevel gear 16 and the cleaning transmission shaft 13 are driven to rotate, the driving bevel gear 19 is driven to rotate, the driven bevel gear 18 and the cleaning screw 17 are driven to rotate, the hollow threaded slide block 20 is driven to slide in the support frame 8, and the control block 7 and the cleaning brush 21 are driven to slide in the dust accumulation groove 6, dust and impurities in the dust accumulation groove 6 are cleaned in a centralized mode, cleaning efficiency is improved, secondary damage to internal electrical elements caused by detaching a power adapter is avoided, and cleaning working procedures are simplified.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a desktop power adapter with automatic heat dissipation function, includes power adapter body (1), its characterized in that: the surface of the power adapter body (1) is fixedly connected with two fixing boxes (2) which are symmetrically distributed, a locking mechanism is arranged in each fixing box (2), two fixing boxes (2) are movably installed on one opposite side of the fixing box and provided with a cooling fan (3), a fixing groove (4) is formed in the side face of each cooling fan (3), an output power line connector (5) is electrically connected to the side face of the power adapter body (1), symmetrically distributed dust accumulation grooves (6) are formed in the power adapter body (1), control blocks (7) penetrating through the power adapter body (1) are connected in the dust accumulation grooves (6) in a sliding mode through guide rails, symmetrically distributed support frames (8) are fixedly connected in the power adapter body (1), and a transmission box (9) is fixedly connected to one end of each support frame (8), and cleaning mechanisms are arranged in the transmission case (9) and the support frame (8).

2. The desktop power adapter with automatic heat dissipation function of claim 1, wherein: locking mechanism includes locking backing plate (10), the inner wall sliding connection of guide rail and fixed case (2) is passed through on the surface of locking backing plate (10), the inside button head stopper (11) of fixed case (2) are worn to locate by the side fixedly connected with of locking backing plate (10), the one end surface that fixed case (2) were stretched out in button head stopper (11) links up with the inner wall activity of fixed slot (4).

3. The desktop power adapter with automatic heat dissipation function of claim 2, wherein: one end fixedly connected with spring seat (12) of button head stopper (11) is kept away from in locking backing plate (10), the one end and the inner wall fixed connection of fixed case (2) of locking backing plate (10) are kept away from in spring seat (12).

4. The desktop power adapter with automatic heat dissipation function of claim 3, wherein: cleaning the mechanism and including cleaning transmission shaft (13), the inner wall that the both ends of cleaning transmission shaft (13) pass through bearing frame and transmission case (9) rotates and is connected, the surface of transmission case (9) has cleaning motor (14) through mount pad fixed mounting, the fixed initiative bevel gear (15) of locating transmission case (9) inside that has cup jointed of output shaft of cleaning motor (14), the fixed surface who cleans transmission shaft (13) is adjusted and is had driven bevel gear (16), driven bevel gear (16) are connected with initiative bevel gear (15) meshing.

5. The desktop power adapter with automatic heat dissipation function of claim 4, wherein: two the inside of support frame (8) all is connected with through the bearing frame rotation and wears to locate cleaning screw rod (17) of transmission case (9) inside, two cleaning screw rod (17) stretch into the inside one end of transmission case (9) and all fixedly cup joint driven transmission bevel gear (18), the fixed surface of cleaning transmission shaft (13) has cup jointed symmetrically distributed's initiative transmission bevel gear (19), initiative transmission bevel gear (19) are connected with driven transmission bevel gear (18) meshing.

6. The desktop power adapter with automatic heat dissipation function of claim 5, wherein: the inside of two support frames (8) is all connected with hollow thread sliding block (20) through guide rail sliding, the inside of hollow thread sliding block (20) is connected with the surface meshing of cleaning screw rod (17).

7. The desktop power adapter with automatic heat dissipation function of claim 6, wherein: the surfaces of the two hollow threaded sliding blocks (20) are respectively fixedly connected with the control blocks (7), and one ends of the two control blocks (7) extending into the ash deposition groove (6) are fixedly connected with cleaning brushes (21).