CN217607513U

CN217607513U - Charger with good heat dissipation effect

Info

Publication number: CN217607513U
Application number: CN202220766924.2U
Authority: CN
Inventors: 徐林峰
Original assignee: Bass Medical Technology Suzhou Co ltd
Current assignee: Bass Medical Technology Suzhou Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-10-18
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a charger that radiating effect is good, including lower casing and last casing, lower casing and last casing detachable joint, movable joint has the terminal plug on the lateral wall of lower casing and last casing, first thermovent has been seted up on two corresponding lateral walls of last casing, the second thermovent has been seted up on the bottom outer wall of lower casing, fixed mounting has support frame and supporting shoe respectively on the bottom inner wall of casing down, be connected with heat dissipation dustproof subassembly through the bearing on the lateral wall of support frame, heat dissipation dustproof subassembly's one end fixedly connected with driven gear, it has the tooth frame to slide the joint on one side inner wall of supporting shoe, through the support frame that sets up, first pivot, the dustproof piece, the louvre, driven gear, the supporting shoe, the second pivot, the driving gear, the turn button, tooth frame and tooth board, twist the turn button, the turn button is through driving the second pivot, the driving gear, driven gear and tooth frame, thereby it is rotatory to prevent dust the piece, not only, the radiating effect is strengthened, play dirt-proof effect simultaneously.

Description

Charger with good heat dissipation effect

Technical Field

The utility model relates to a charger technical field, in particular to charger that radiating effect is good.

Background

With the development of science and technology, the development of electronic products is seen everywhere in our life, and the electronic products need a power supply when in use, so that battery power supplies are mostly installed on movable electronic products, and the practicability of the charger is more prominent in the technical field of electronic products.

The power charger is when charging, and the temperature can rise, in the life, arouses the burning if the high temperature, when exceeding life or quality go wrong, more has the potential safety hazard, consequently need promote the radiating effect when the charger charges, and the charger is when not using simultaneously, and the dust can be along inside the louvre entering charger, and the dust influences the radiating effect on electronic component, thereby reinforcing resistance makes electronic component damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a charger that radiating effect is good to it is not good to solve the charger heat dissipation that provides in the above-mentioned background art when using, and the high temperature arouses the burning, and inside the charger was not used to the charger simultaneously, the dust got into the charger along the louvre, influenced the radiating effect, thereby reinforcing resistance makes the problem that electronic component damaged.

In order to achieve the above object, the utility model provides a following technical scheme: the charger with the good heat dissipation effect comprises a lower shell and an upper shell, wherein the lower shell is connected with the upper shell in a detachable clamped mode, a wiring plug is movably clamped on one side wall of the lower shell and the side wall of the upper shell, first heat dissipation ports are formed in two corresponding side walls of the upper shell, a second heat dissipation port is formed in the outer wall of the bottom of the lower shell, a support frame and a support block are fixedly mounted on the inner wall of the bottom of the lower shell respectively, a heat dissipation dustproof assembly is connected to one side wall of the support frame through a bearing, a driven gear is fixedly connected to one end of the heat dissipation dustproof assembly, a tooth frame is connected to the inner wall of one side of the support block in a sliding and clamping mode, the tooth frame is connected with the driven gear in a meshed mode, a tooth plate is fixedly mounted on the outer wall of one side of the tooth frame, a second rotating shaft is connected to the outer wall of the bottom of the support block through a bearing, a driving gear is fixedly mounted at one end of the second rotating shaft, the driving gear is connected with the tooth plate in a meshed mode, a rotating button is fixedly mounted at the other end of the second rotating shaft, a guide plate is fixedly mounted on the outer wall of the bottom of the lower shell, and a guide plate is located under the second heat dissipation port.

Preferably, the heat dissipation dustproof assembly comprises a first rotating shaft, dustproof sheets and heat dissipation holes, one end of the first rotating shaft is connected with one side wall of the support frame through a bearing, the other end of the first rotating shaft is fixedly connected with the driven gear, the dustproof sheets are fixedly installed on the side wall of the first rotating shaft, and the dustproof sheets and the heat dissipation holes are arranged on the side wall of the dustproof sheets.

Preferably, there are hollow support post and backup pad fixed mounting respectively on the bottom inner wall of casing down, fixed mounting has hollow screw thread post on going up casing top inner wall, fixed mounting has the screw thread nail on the bottom inner wall of casing down, the screw thread nail is located hollow support post's inside, the screw thread nail with hollow screw thread post passes through screw thread detachable and connects.

Preferably, the inner wall of the bottom of the lower shell is fixedly provided with a clamping claw.

Preferably, a circular through hole is formed in the outer wall of the top of the upper shell.

Preferably, the outer wall of the bottom of the lower shell is fixedly provided with a supporting leg.

The utility model discloses a technological effect and advantage:

1. through the support frame, first pivot, dustproof piece, louvre, driven gear, supporting shoe, second pivot, driving gear, turn-button, tooth frame and the tooth dental lamina that sets up, twist the turn-button, the turn-button is through driving second pivot, driving gear, driven gear and tooth frame to rotatory the dustproof piece, not only strengthened the radiating effect, played dirt-proof effect simultaneously.

2. Through the first thermovent, the second thermovent and the guide plate that set up, the guide plate is convenient for lead wind into whole device from the second thermovent in to dispel the heat to the device, two first thermovents carry out the convection current, and the radiating effect is better.

Drawings

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

Fig. 2 is a bottom view of the sectional structure of the connection plug of the present invention.

Fig. 3 is a schematic view of the lower housing structure of the present invention.

Fig. 4 is a cross-sectional view of the front view structure of the lower housing of the present invention.

Fig. 5 is a schematic diagram of the upper housing structure of the present invention.

Fig. 6 is a schematic view of the enlarged structure at a position of the present invention.

Fig. 7 is a schematic diagram of the amplifying structure at the position B of the present invention.

In the figure: 1. a lower housing; 2. an upper housing; 3. a wiring plug; 4. a first heat dissipation port; 5. a second heat dissipation port; 6. a support frame; 7. a heat dissipation dustproof component; 71. a first rotating shaft; 72. a dust-proof sheet; 73. heat dissipation holes; 8. a driven gear; 9. a support block; 10. a second rotating shaft; 11. a driving gear; 12. a knob; 13. a toothed frame; 14. a tooth plate; 15. a baffle; 16. a hollow support column; 17. a threaded nail; 18. a hollow threaded post; 19. a clamping claw; 20. a support plate; 21. a support leg; 22. and a circular through hole.

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.

The utility model provides a charger with good heat dissipation effect as shown in figures 1-7, which comprises a lower shell 1 and an upper shell 2, the lower shell 1 is detachably clamped with the upper shell 2, a support leg 21 is fixedly arranged on the outer wall of the bottom of the lower shell 1, a connection plug 3 is movably clamped on one side wall of the lower shell 1 and the upper shell 2, two corresponding side walls of the upper shell 2 are provided with a first heat dissipation port 4, the outer wall of the bottom of the lower shell 1 is provided with a second heat dissipation port 5, a support frame 6 and a support block 9 are respectively and fixedly arranged on the inner wall of the bottom of the lower shell 1, a heat dissipation dustproof assembly 7 is connected on one side wall of the support frame 6 through a bearing, one end of the heat dissipation dustproof assembly 7 is fixedly connected with a driven gear 8, the heat dissipation dustproof assembly 7 comprises a first rotating shaft 71, a dustproof sheet 72 and a heat dissipation hole 73, one end of the first rotating shaft 71 is connected with one side wall of the support frame 6 through a bearing, the other end of the first rotating shaft 71 is fixedly connected with the driven gear 8, the dustproof sheet 72 is fixedly arranged on the side wall of the first rotating shaft 71, the rotating shaft 14 is connected with a rotating shaft 13, a rotating shaft 10, a rotating shaft 14 is connected with a second rotating rack 12, a rotating rack 12 is arranged on the rotating shaft, a rotating shaft 14 is connected with a rotating rack 13, a rotating rack 12 is arranged on the rotating shaft 14, a rotating shaft 12 is arranged on the rotating rack 12, a rotating shaft, a rotating rack 12, driven gear 8 drives first pivot 71 rotatoryly, thereby it is rotatory to make first pivot 71 drive dustproof sheet 72, when not, with dustproof sheet 72 rotatory to the level, play dirt-proof effect, when using, it is rotatory to vertical to prevent dustproof sheet 72, the reinforcing radiating effect, fixed mounting has guide plate 15 on the bottom outer wall of lower casing 1, guide plate 15 is located second thermovent 5 under, guide plate 15 is convenient for lead wind into whole device from second thermovent 5, thereby dispel the heat to the device.

In this embodiment, there are hollow support column 16 and backup pad 20 respectively fixed mounting on the bottom inner wall of lower casing 1, backup pad 20 plays the effect of supporting circuit board, go up fixed mounting on the inner wall of casing 2 top and have hollow screw post 18, fixed mounting has screw 17 on the bottom inner wall of lower casing 1, screw 17 is located the inside of hollow support column 16, screw 17 passes through screw detachable with hollow screw post 18 and is connected, screw 17 is through being connected with hollow screw post 18, thereby casing 1 and last casing 2 under the fixed.

In this embodiment, a clamping claw 19 is fixedly mounted on the inner wall of the bottom of the lower casing 1, and the clamping claw 19 plays a role in fixing the circuit board.

In this embodiment, circular through-hole 22 has been seted up on the outer wall of upper housing 2 top, and circular through-hole 22 the work pilot lamp of being convenient for passes, conveniently looks over the charging condition.

This practical theory of operation: the utility model relates to a charger that radiating effect is good, in use, rotate knob 12, knob 12 drives second pivot 10 rotatoryly, second pivot 10 drives driving gear 11 rotatoryly, driving gear 11 drives tooth dental lamina 14 motion, tooth dental lamina 14 drives tooth frame 13 motion, tooth frame 13 drives driven gear 8 motion, driven gear 8 drives first pivot 71 rotatoryly, thereby it is rotatory to make first pivot 71 drive dustproof piece 72, it is rotatory to vertical to prevent dust piece 72, be convenient for guide plate 15 with wind from second thermovent 5 in leading into whole device, thereby dispel the heat to the device, when not using, it is rotatory to the level to prevent dust piece 72, dustproof piece 72 seals second thermovent 5, thereby play dirt-proof effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a charger that radiating effect is good, includes casing (1) and last casing (2) down, its characterized in that: the lower shell (1) is detachably clamped with the upper shell (2), the lower shell (1) is movably clamped with a wiring plug (3) on one side wall of the upper shell (2), the two corresponding side walls of the upper shell (2) are provided with first heat dissipation ports (4), the bottom outer wall of the lower shell (1) is provided with a second heat dissipation port (5), the bottom inner wall of the lower shell (1) is respectively and fixedly provided with a support frame (6) and a support block (9), one side wall of the support frame (6) is connected with a heat dissipation dustproof assembly (7) through a bearing, one end of the heat dissipation dustproof assembly (7) is fixedly connected with a driven gear (8), the inner wall of one side of the support block (9) is movably clamped with a tooth frame (13), the tooth frame (13) is meshed with the driven gear (8), one end of the tooth frame (13) is fixedly provided with a tooth plate (14), the bottom outer wall of the support block (9) is connected with a second rotating shaft (10) through a bearing, one end of the second rotating shaft (10) is fixedly provided with a driving gear (11), the other end of the tooth plate (11) is fixedly provided with a guide plate (12), and the other end of the rotating shaft (12) is fixedly provided with a guide plate (11), the guide plate (15) is positioned right below the second heat dissipation opening (5).

2. The charger with good heat dissipation effect according to claim 1, wherein: the heat dissipation dustproof assembly (7) comprises a first rotating shaft (71), dustproof sheets (72) and heat dissipation holes (73), one end of the first rotating shaft (71) is connected with one side wall of the support frame (6) through a bearing, the other end of the first rotating shaft (71) is fixedly connected with the driven gear (8), the dustproof sheets (72) are fixedly installed on the side wall of the first rotating shaft (71), and the heat dissipation holes (73) are formed in the side wall of the dustproof sheets (72).

3. The charger with good heat dissipation effect according to claim 1, wherein: lower fixed mounting has hollow support post (16) and backup pad (20) on the bottom inner wall of casing (1) respectively, go up fixed mounting on casing (2) top inner wall and have hollow screw post (18), fixed mounting has screw nail (17) on the bottom inner wall of casing (1) down, screw nail (17) are located the inside of hollow support post (16), screw nail (17) with hollow screw post (18) pass through the connection of screw thread detachable.

4. The charger according to claim 1 or 2, wherein: and a clamping claw (19) is fixedly arranged on the inner wall of the bottom of the lower shell (1).

5. The charger according to claim 2 or 3, wherein: a circular through hole (22) is formed in the outer wall of the top of the upper shell (2).

6. The charger with good heat dissipation effect according to claim 5, wherein: and the outer wall of the bottom of the lower shell (1) is fixedly provided with supporting legs (21).