CN218103914U

CN218103914U - Adapter mainboard structure for charger

Info

Publication number: CN218103914U
Application number: CN202222272267.9U
Authority: CN
Inventors: 胡培根; 许名焕; 梁新德; 胡愉平
Original assignee: Guangdong Yijing Industrial Co ltd
Current assignee: Guangdong Yijing Industrial Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-20
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses an adapter mainboard structure for charger, including the bottom plate, the central point on bottom plate top puts the department and is equipped with the adapter casing, and the central point of adapter casing bottom puts the department and installs the mainboard body, and the top cap is installed on the top of adapter casing, and charging plug is installed to one side on top cap top, and the connector is installed on the top cap top of charging plug one side, is equipped with the fastening frame on the adapter shells inner wall of mainboard body top, and the fastening block is installed to inside one side of fastening frame, is equipped with the draw-in groove on the outer wall of fastening block one side. The utility model discloses not only reached the purpose that convenient to detach maintained, and then improved the convenience when adapter mainboard structure is maintained, can also reduce the mainboard body because of receiving the phenomenon that high temperature and dust erosion produced the damage, and then prolonged the life of adapter mainboard structure, reached the purpose of accomodating the connector moreover, and then reduced the phenomenon that the connector produced the scattering damage.

Description

Adapter mainboard structure for charger

Technical Field

The utility model relates to an adapter mainboard technical field specifically is an adapter mainboard structure for charger.

Background

Along with the rapid development of science and technology, more and more science and technology products are used by a large amount in the life, and this type of science and technology product all need charge, and the charger adapter is small-size portable electronic equipment and electronic apparatus's power supply transform equipment to the better such science and technology product of satisfying charges, and then obtains extensive application.

The adapter is an interface converter, it can be an independent hardware interface device, allow the hardware or electronic interface to link with other hardware or electronic interface, can also be the information interface, and the inside of this kind of adapter generally sets up the corresponding mainboard structure, in order to reach the purpose of power supply conversion, some adapter mainboard structures are inconvenient to dismantle at present and handle, when needing to overhaul it and maintain, then make the convenience difficult to reach the established expectation, often puzzled people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adapter mainboard structure for charger to it is not convenient for dismantle the problem of maintaining to propose adapter mainboard structure in the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adapter mainboard structure for charger, includes the bottom plate, the central point on bottom plate top puts the department and is equipped with adapter casing, the central point of adapter casing bottom puts the department and installs mainboard body, the top cap is installed on adapter casing's top, charging plug is installed to one side on top cap top, the connector is installed on the top cap top of charging plug one side, be equipped with the fastening frame on the adapter shells inner wall of mainboard body top, the fastening block is installed to the inside one side of fastening frame, the top of fastening block extend to the outside of fastening frame and with the bottom fixed connection of top cap, be equipped with the draw-in groove on the outer wall of fastening block one side, the internally mounted of draw-in groove has the fixture block, the one end of fixture block extends to the outside of putting the thing groove and with the one end fixed connection of fixture block, the equidistant spring is installed on the outer wall that the fixture block one side was kept away from to the fixture block, the one end that the linkage was kept away from the linkage frame is connected with the inner wall of putting the thing groove to the spring.

Preferably, the corner positions of the top of the bottom plate are all provided with pin holes, and the bottom ends of the pin holes extend to the outside of the bottom plate, so that the adapter main plate structure can be positioned and arranged by means of positioning pins penetrating through the pin holes.

Preferably, the outer walls of the two sides of the adapter shell are provided with heat dissipation through holes at equal intervals, and one ends of the heat dissipation through holes extend into the adapter shell to achieve the purpose of ventilation and heat dissipation.

Preferably, all install dustproof otter board on the inner wall of adapter casing both sides, all be equipped with on the adapter casing inner wall at dustproof otter board both ends and settle the frame to reach dirt-proof purpose.

Preferably, the top cap top that charging plug one side was kept away from to the connector is equipped with accomodates the frame, the one side of accomodating the frame bottom is equipped with spacing frame to carry out preliminary spacing accomodating to the connector and handle.

Preferably, the outer walls of the two sides of the dustproof screen plate are provided with fan-shaped grooves, and the fan-shaped grooves are symmetrical about the central line of the dustproof screen plate so as to arrange and process the dustproof screen plate.

Preferably, the inside splint that are equipped with of the frame of accomodating of spacing frame one side, splint are kept away from and are equipped with a screw thread section of thick bamboo on the frame inner wall of accomodating of spacing frame one side, the one end of a screw thread section of thick bamboo extends to the outside of accomodating the frame to reach the purpose of accomodating the protection to the connector.

Preferably, the internal thread of a screw thread section of thick bamboo is connected with the threaded rod, the one end of threaded rod extends to the inside of accomodating the frame and is connected with the outer wall rotation of splint, the other end of threaded rod extends to the outside of a screw thread section of thick bamboo and installs the swing handle to make the threaded rod drive splint lateral shifting.

Compared with the prior art, the beneficial effects of the utility model are that: the adapter mainboard structure for the charger not only achieves the purpose of convenient disassembly and maintenance, further improves the convenience of the adapter mainboard structure during maintenance, but also can reduce the phenomenon that the mainboard body is damaged due to high temperature and dust erosion, further prolongs the service life of the adapter mainboard structure, achieves the purpose of accommodating the connector, and further reduces the phenomenon that the connector is scattered and damaged;

(1) The top cover is pulled upwards to enable the spring to be in a contraction state, and the spring drives the clamping block to be detached to the outside of the clamping groove through the linkage frame, so that the fastening block can be detached to the outside of the fastening frame, the top cover is detached from the top of the adapter shell, the purpose of detaching and maintaining can be achieved, and convenience in maintenance of the adapter mainboard structure is improved;

(2) The heat dissipation through holes are symmetrically arranged on the outer walls of the two sides of the adapter shell to achieve the purpose of ventilation and heat dissipation, and the dustproof screen plate is arranged on the inner wall of the adapter shell at the position of the heat dissipation through holes to achieve the purpose of dust prevention, so that the phenomenon that the mainboard body is damaged due to high temperature and dust erosion can be reduced, and the service life of the adapter mainboard structure is prolonged;

(3) Through inserting the connector to the inboard of spacing frame for spacing frame tentatively carries out spacing arrangement to the connector, and rotatory swing handle makes its inside rotation that drives the threaded rod and be located a screw cylinder and slides afterwards, so that the threaded rod drives splint lateral shifting, can be spacing in the inside of accomodating the frame with the connector centre gripping through splint, and then reach the purpose of accomodating the connector, thereby reduced the phenomenon that the connector produced scattering damage.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the dustproof screen plate of the present invention;

FIG. 4 is a schematic view of the fastening frame of the present invention in cross-section and enlarged structure;

fig. 5 is a schematic view of the cross-sectional enlarged structure of the storage frame of the present invention.

In the figure: 1. a base plate; 2. a main board body; 3. an adapter housing; 4. a pin hole; 5. fastening the frame; 6. a storage frame; 7. a connector; 8. a top cover; 9. a charging plug; 10. a fastening block; 11. a dustproof screen plate; 12. a mounting frame; 13. a heat dissipating through hole; 14. a sector groove; 15. a card slot; 16. a storage groove; 17. a spring; 18. a linkage frame; 19. a clamping block; 20. a threaded rod; 21. a splint; 22. a limiting frame; 23. a threaded barrel; 24. and (7) screwing a handle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an adapter mainboard structure for a charger comprises a bottom plate 1, wherein pin holes 4 are formed in the corner positions of the top of the bottom plate 1, and the bottom ends of the pin holes 4 extend to the outside of the bottom plate 1;

when the adapter main board structure is used, the pin holes 4 are arranged at the corner positions of the top of the bottom plate 1, so that the adapter main board structure can be positioned and arranged by penetrating the pin holes 4 through positioning pins;

the adapter shell 3 is arranged at the center of the top end of the bottom plate 1, heat dissipation through holes 13 with equal intervals are formed in the outer walls of the two sides of the adapter shell 3, and one ends of the heat dissipation through holes 13 extend into the adapter shell 3;

when in use, the heat dissipation through holes 13 are arranged on the outer walls of the two sides of the adapter shell 3, so as to achieve the purposes of ventilation and heat dissipation;

the inner walls of the two sides of the adapter shell 3 are provided with dustproof screen plates 11, and the inner walls of the adapter shell 3 at the two ends of the dustproof screen plates 11 are provided with placing frames 12;

when in use, the dustproof mesh plate 11 is arranged on the inner walls of the two sides of the adapter shell 3 so as to achieve the purpose of dust prevention;

the outer walls of two sides of the dustproof screen plate 11 are provided with fan-shaped grooves 14, and the fan-shaped grooves 14 are symmetrical about the center line of the dustproof screen plate 11;

when in use, the fan-shaped grooves 14 are aligned at the position of the mounting frame 12, and then the dustproof screen plate 11 is pressed and rotated so as to carry out mounting processing on the dustproof screen plate 11;

the main board body 2 is mounted at the center of the bottom of the adapter shell 3, the top cover 8 is mounted at the top end of the adapter shell 3, the charging plug 9 is mounted at one side of the top end of the top cover 8, the connector 7 is mounted at the top end of the top cover 8 at one side of the charging plug 9, the storage frame 6 is arranged at the top end of the top cover 8 at one side of the connector 7, which is far away from the charging plug 9, and the limiting frame 22 is arranged at one side of the bottom of the storage frame 6;

when the device is used, the connector 7 is inserted into the limiting frame 22, so that the connector 7 is subjected to primary limiting and accommodating treatment;

a clamping plate 21 is arranged inside the containing frame 6 on one side of the limiting frame 22, a threaded cylinder 23 is arranged on the inner wall of the containing frame 6 on one side, away from the limiting frame 22, of the clamping plate 21, and one end of the threaded cylinder 23 extends to the outside of the containing frame 6;

when in use, the connector 7 is clamped and limited inside the containing frame 6 through the clamping plate 21, so as to achieve the purpose of containing and protecting the connector 7;

a threaded rod 20 is connected with the inner thread of the threaded cylinder 23, one end of the threaded rod 20 extends into the containing frame 6 and is rotatably connected with the outer wall of the clamping plate 21, and the other end of the threaded rod 20 extends out of the threaded cylinder 23 and is provided with a rotary handle 24;

when in use, the threaded rod 20 is positioned inside the threaded cylinder 23 to rotate and slide, so that the threaded rod 20 drives the clamping plate 21 to move transversely;

a fastening frame 5 is arranged on the inner wall of the adapter shell 3 above the main board body 2, a fastening block 10 is arranged on one side inside the fastening frame 5, and the top end of the fastening block 10 extends to the outside of the fastening frame 5 and is fixedly connected with the bottom end of the top cover 8;

a clamping groove 15 is formed in the outer wall of one side of the fastening block 10, a clamping block 19 is installed inside the clamping groove 15, and one end of the clamping block 19 extends to the outside of the clamping groove 15;

a storage groove 16 is formed in the fastening frame 5 on the side, away from the fastening block 10, of the fixture block 19, a linkage frame 18 is arranged on one side inside the storage groove 16, and one end of the linkage frame 18 extends to the outside of the storage groove 16 and is fixedly connected with one end of the fixture block 19;

the outer wall of the linkage frame 18 far away from the side of the clamping block 19 is provided with equally spaced springs 17, and one end of the spring 17 far away from the linkage frame 18 is connected with the inner wall of the storage groove 16.

When the embodiment of the application is used, firstly, the charging plug 9 is inserted into a power supply interface, and the connector 7 is connected with an interface of an external device, so that the external device can be charged through the adapter mainboard structure, because the pin holes 4 are arranged at the corner positions at the bottom of the bottom plate 1, the adapter mainboard structure can be positioned and arranged by the positioning pins and the pin holes 4, the ventilation and heat dissipation purposes can be achieved by arranging the heat dissipation through holes 13 on the outer walls at the two sides of the adapter shell 3, so as to reduce the burning loss phenomenon of the mainboard body 2 due to high temperature, then, the arranging frame 12 is calibrated at the position of the fan-shaped groove 14, and then, the dustproof screen plate 11 is pressed and rotated, so that the dustproof screen plate 11 can be arranged on the inner wall of the adapter shell 3 at the position of the heat dissipation through holes 13, so as to achieve the dustproof purpose, and further, the phenomenon that the mainboard body 2 is corroded by dust can be reduced, then, the top cover 8 is pulled upwards to enable the spring 17 to be in a contraction state, the spring 17 drives the clamping block 19 to be detached to the outside of the clamping groove 15 through the linkage frame 18, the fastening block 10 can be detached to the outside of the fastening frame 5, so that the top cover 8 is detached from the top of the adapter shell 3, and the purpose of detaching and maintaining can be achieved, when the adapter mainboard structure is not used, the connector 7 can be inserted into the inner side of the limiting frame 22, the limiting frame 22 preliminarily limits and arranges the connector 7, then the rotary handle 24 is rotated to drive the threaded rod 20 to be positioned inside the threaded cylinder 23 to rotate and slide, so that the threaded rod 20 drives the clamping plate 21 to transversely move, namely, the connector 7 can be clamped and limited inside the accommodating frame 6 through the clamping plate 21 to conveniently accommodate and arrange the connector 7, at the moment, the connector 7 is not scattered, the phenomenon that the connector 7 rubs with an external object can be avoided, the phenomenon that dust erodes the connector 7 can be effectively reduced, the phenomenon that the connector 7 is damaged due to poor contact and the like is reduced, and the adapter mainboard structure is used.

Claims

1. The utility model provides an adapter mainboard structure for charger which characterized in that: comprises a bottom plate (1), an adapter shell (3) is arranged at the central position of the top end of the bottom plate (1), a main plate body (2) is installed at the central position of the bottom of the adapter shell (3), a top cover (8) is installed at the top end of the adapter shell (3), a charging plug (9) is installed at one side of the top cover (8), a connector (7) is installed at the top end of the top cover (8) at one side of the charging plug (9), a fastening frame (5) is arranged on the inner wall of the adapter shell (3) above the main plate body (2), a fastening block (10) is installed at one side inside the fastening frame (5), the top end of the fastening block (10) extends to the outside of the fastening frame (5) and is fixedly connected with the bottom end of the top cover (8), a clamping groove (15) is arranged on the outer wall at one side of the fastening block (10), a clamping block (19) is installed inside the clamping block (15), one end of the clamping block (19) extends to the outside of the clamping groove (15), a storage groove (16) is arranged inside the fastening frame (5) far away from one side of the fastening block (10), and a movable frame (18) is connected with a movable frame (18) connected with the storage groove (18), the outer wall of one side, away from the clamping block (19), of the linkage frame (18) is provided with springs (17) at equal intervals, and one end, away from the linkage frame (18), of each spring (17) is connected with the inner wall of the storage groove (16).

2. The adapter motherboard structure for a charger according to claim 1, characterized in that: the corner position department at bottom plate (1) top all is equipped with pinhole (4), the bottom of pinhole (4) extends to the outside of bottom plate (1).

3. The adapter motherboard structure for a charger according to claim 1, characterized in that: all be equipped with equidistant heat dissipation through-hole (13) on the outer wall of adapter casing (3) both sides, the one end of heat dissipation through-hole (13) extends to the inside of adapter casing (3).

4. The adapter main board structure for the charger according to claim 1, wherein: all install dustproof otter board (11) on the inner wall of adapter casing (3) both sides, all be equipped with on the adapter casing (3) inner wall at dustproof otter board (11) both ends and settle frame (12).

5. The adapter main board structure for the charger according to claim 1, wherein: the top cover (8) top that charging plug (9) one side was kept away from in connector (7) is equipped with accomodates frame (6), one side of accomodating frame (6) bottom is equipped with spacing frame (22).

6. The adapter main board structure for the charger according to claim 4, wherein: the outer walls of two sides of the dustproof screen plate (11) are provided with fan-shaped grooves (14), and the fan-shaped grooves (14) are symmetrical about the center line of the dustproof screen plate (11).

7. The adapter main board structure for the charger according to claim 5, wherein: the storage frame (6) on one side of the limiting frame (22) is internally provided with a clamping plate (21), the clamping plate (21) is far away from the inner wall of the storage frame (6) on one side of the limiting frame (22) and is provided with a threaded cylinder (23), and one end of the threaded cylinder (23) extends to the outside of the storage frame (6).

8. The adapter motherboard structure for a charger according to claim 7, characterized in that: the internal thread of screw thread section of thick bamboo (23) is connected with threaded rod (20), the one end of threaded rod (20) extend to the inside of accomodating frame (6) and be connected with the outer wall rotation of splint (21), the other end of threaded rod (20) extends to the outside of screw thread section of thick bamboo (23) and installs turning handle (24).