CN213990222U

CN213990222U - Vehicle-mounted charging support mainboard

Info

Publication number: CN213990222U
Application number: CN202022989643.7U
Authority: CN
Inventors: 余建春
Original assignee: Shenzhen Creative Yuntu Electronic Co ltd
Current assignee: Shenzhen Creative Yuntu Electronic Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-17
Anticipated expiration: 2030-12-11

Abstract

A vehicle-mounted charging support mainboard comprises a protective box, fixing rods, a positioning rod and a mainboard body, wherein a protective cavity is arranged in the protective box, the mainboard body is arranged in the protective cavity, mounting holes are formed in four corners of the mainboard body, the fixing rods are arranged at the bottom ends of the protective cavity and correspond to the mounting holes, limiting cavities are arranged in the fixing rods, limiting holes are formed in the top ends of the limiting cavities, a reset spring is arranged at the top end of each fixing rod, a damping ring is arranged at the top end of each reset spring, the bottom end of each positioning rod penetrates through the corresponding limiting holes to extend into the corresponding limiting cavities, a transverse plate is arranged at the bottom end of each positioning rod, the positioning rods are driven to carry out angle deviation through a transmission rod through the movement of a control rod, so that the positioning rods are fixed in the fixing rods through the contact between the supporting rods and the top ends of the limiting cavities, thereby conveniently install mainboard body.

Description

Vehicle-mounted charging support mainboard

Technical Field

The utility model relates to the technical field, specifically be an on-vehicle support mainboard that charges.

Background

The mobile charger is a portable charger which can be carried about, can store electric energy by itself, is mainly used for charging consumer electronic products such as mobile equipment and the like, and is particularly applied to occasions without external power supply. The main components of the device comprise: the mobile power supply comprises a battery used for storing electric energy, a circuit (direct current-direct current converter) for stabilizing output voltage and a control main board, most of mobile power supplies are provided with chargers to charge the mobile power supplies with built-in batteries, but the existing mobile power supply main board is inconvenient to mount and dismount, so that the mobile power supply main board is inconvenient to repair and replace.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a vehicle-mounted support mainboard that charges convenient to installation is dismantled.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted charging support mainboard comprises a protective box, fixing rods, a positioning rod and a mainboard body, wherein a protective cavity is arranged in the protective box, the mainboard body is arranged in the protective cavity, mounting holes are formed in four corners of the mainboard body, the fixing rods are arranged at the bottom end of the protective cavity and correspond to the mounting holes, a limiting cavity is arranged in each fixing rod, a limiting hole is formed in the top end of each limiting cavity, a reset spring is arranged at the top end of each fixing rod, a damping ring is arranged at the top end of each reset spring, the bottom end of each positioning rod penetrates through the corresponding limiting hole and extends into the corresponding limiting cavity, a transverse plate is arranged at the bottom end of each positioning rod and is matched with the corresponding limiting hole, supporting rods are hinged to the left side and the right side of each transverse plate respectively, fixing plates are arranged around the top ends of the positioning rods, positioning grooves are formed in the top ends of the positioning rods, control rods are slidably arranged in the positioning grooves, and limiting springs are arranged between the bottom ends of the control rods and the bottoms of the positioning grooves, locating holes are formed in the left side and the right side of the lower portion of the locating groove, conducting rods are hinged between the side walls of the left side and the right side of the lower portion of the locating groove and the supporting rods, and the conducting rods penetrate through the locating holes.

In order to reduce the wearing and tearing between mainboard body and the fixed plate, the utility model discloses the improvement has, the fixed plate bottom sets up the rubber pad.

In order to facilitate the dismantlement of installing to the protective housing, the utility model discloses the improvement has, the protective housing divide into box and case lid, box top and case lid bottom left and right sides lateral wall set up the mounting panel respectively, the mounting panel sets up the screw hole, screw hole spiral shell dress screw thread nail.

In order to facilitate the heat dispersion that promotes the vacuole protection, the utility model discloses the improvement has, the vacuole protection left and right sides lateral wall sets up the louvre.

In order to prevent impurity among the external environment from getting into protective cavity, the utility model discloses the improvement has, set up the filter screen in the louvre.

In order to promote the dehumidification performance of protection cavity, the utility model discloses the improvement has, set up the drying cabinet in the protection cavity, set up the drier in the drying cabinet.

In order to facilitate the working condition of observing the mainboard body, the utility model discloses the improvement has, the protective housing front end sets up the observation window.

(III) advantageous effects

Compared with the prior art, the utility model provides a vehicle-mounted support mainboard that charges possesses following beneficial effect:

this on-vehicle support mainboard that charges, through the dead lever, the locating lever, the setting of bracing piece and control lever, be convenient for pass through the removal of control lever, it carries out the skew of angle to drive the bracing piece through the conduction pole, thereby contact through between bracing piece and the spacing cavity top fixes the locating lever in the dead lever, thereby conveniently install the mainboard body, when needing to dismantle the mainboard body, only need upwards carry-up the control lever, thereby when making the locating lever downstream, be close to each other between the bracing piece, thereby can take out the locating lever from spacing cavity, thereby accomplish the dismantlement to the mainboard body, high durability and convenient use. Through the arrangement of the heat dissipation holes, the heat dissipation performance of the protective cavity is convenient to promote.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

in the figure: 1. a protective box; 2. fixing the rod; 3. positioning a rod; 4. a main board body; 5. a protective cavity; 6. a limiting cavity; 7. a limiting hole; 8. a return spring; 9. a shock-absorbing ring; 10. a transverse plate; 11. a support bar; 12. a fixing plate; 13. positioning a groove; 14. a control lever; 15. a limiting spring; 16. positioning holes; 17. a conductive rod; 18. a box body; 19. a box cover; 20. a threaded nail; 21. heat dissipation holes; 22. a drying oven; 23. and (4) an observation window.

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.

Referring to fig. 1-2, the vehicle-mounted charging support main board comprises a protective box 1, a fixing rod 2, a positioning rod 3 and a main board body 4, wherein the protective box 1 is internally provided with a protective cavity 5, the protective cavity 5 is internally provided with the main board body 4, four corners of the main board body 4 are provided with mounting holes, the bottom end of the protective cavity 5 is provided with the fixing rod 2 corresponding to the mounting holes, the fixing rod 2 is internally provided with a limiting cavity 6, the top end of the limiting cavity 6 is provided with a limiting hole 7, the top end of the fixing rod 2 is provided with a reset spring 8, the top end of the reset spring 8 is provided with a damping ring 9, the bottom end of the positioning rod 3 passes through the limiting hole 7 and extends into the limiting cavity 6, the bottom end of the positioning rod 3 is provided with a transverse plate 10, the transverse plate 10 is matched with the limiting hole 7, the left side and the right side of the transverse plate 10 are respectively hinged with a support rod 11, the top end of the positioning rod 3 is provided with a fixing plate 12, the top of the positioning rod 3 is provided with a positioning groove 13, a control rod 14 is arranged in the positioning groove 13 in a sliding mode, a limiting spring 15 is arranged between the bottom end of the control rod 14 and the bottom of the positioning groove 13, positioning holes 16 are formed in the left side and the right side of the lower portion of the positioning groove 13, a transmission rod 17 is hinged between the side wall of the left side and the right side of the lower portion of the positioning rod 3 and the supporting rod 11, and the transmission rod 17 penetrates through the positioning holes 16.

The bottom end of the fixed plate 12 is provided with a rubber pad, so that abrasion between the main board body 4 and the fixed plate 12 can be reduced.

Protective box 1 divide into box 18 and

case lid

19, 18 tops of box and 19 bottom left and right sides lateral walls of case lid set up the mounting panel respectively, the mounting panel sets up the screw hole, screw hole spiral shell dress screw thread nail 20 is convenient for install protective box 1 and dismantles.

The lateral walls of the left side and the right side of the protective cavity 5 are provided with heat dissipation holes 21, so that the heat dissipation performance of the protective cavity 5 is improved conveniently.

A filter screen is arranged in the heat dissipation hole 21, so that impurities in the external environment can be prevented from entering the protective cavity 5.

A drying box 22 is arranged in the protective cavity 5, and a drying agent is arranged in the drying box 22, so that the moisture removing performance of the protective cavity 5 can be improved.

The front end of the protection box 1 is provided with an observation window 23, so that the working condition of the main board body 4 can be observed conveniently.

To sum up, when the vehicle-mounted charging support mainboard is used, an operator pulls the control rod 14 to enable the support rod 11 to be tightly attached to the positioning rod 3, the operator penetrates the positioning rod 3 through the limiting hole 7 to extend into the limiting cavity 6, then releases the control rod 14, the control rod 14 moves downwards under the action of the limiting spring 15, so that the support rod 11 is driven to open through the conducting rod 17, the top end of the support rod 11 is enabled to be contacted with the top end of the limiting cavity 6, the positioning rod 3 is fixed in the limiting hole 7, the mainboard body 4 is fixed between the fixing plate 12 and the damping ring 9, when the mainboard body 4 needs to be disassembled, the operator only needs to pull the control rod 14 upwards, the support rods 11 are enabled to be close to each other through the transmission of the conducting rod 17, so that the positioning rod 3 can be taken out of the limiting cavity 6, and the disassembly of the mainboard body 4 is completed, is convenient to use.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vehicle-mounted support mainboard that charges, includes protective housing (1), dead lever (2), locating lever (3) and mainboard body (4), its characterized in that: the protective box is characterized in that a protective cavity (5) is arranged in the protective box (1), a main board body (4) is arranged in the protective cavity (5), mounting holes are formed in four corners of the main board body (4), a fixing rod (2) is arranged at the bottom end of the protective cavity (5) and corresponds to the mounting holes, a limiting cavity (6) is arranged in the fixing rod (2), a limiting hole (7) is formed in the top end of the limiting cavity (6), a reset spring (8) is arranged at the top end of the fixing rod (2), a damping ring (9) is arranged at the top end of the reset spring (8), the bottom end of the positioning rod (3) penetrates through the limiting hole (7) and extends into the limiting cavity (6), a transverse plate (10) is arranged at the bottom end of the positioning rod (3), the transverse plate (10) is matched with the limiting hole (7), the left side and the right side of the transverse plate (10) are respectively hinged with a supporting rod (11), and fixing plates (12) are arranged around the top end of the positioning rod (3), locating lever (3) top sets up constant head tank (13), slide in constant head tank (13) and set up control lever (14), set up spacing spring (15) between control lever (14) bottom and constant head tank (13) tank bottom, the constant head tank (13) below left and right sides sets up locating hole (16), articulated conduction pole (17) between locating lever (3) below left and right sides lateral wall and bracing piece (11), just conduction pole (17) pass locating hole (16).

2. The vehicle-mounted charging bracket main board according to claim 1, characterized in that: the bottom end of the fixed plate (12) is provided with a rubber pad.

3. The vehicle-mounted charging bracket main board according to claim 1, characterized in that: protective housing (1) divide into box (18) and case lid (19), box (18) top and case lid (19) bottom left and right sides lateral wall sets up the mounting panel respectively, the mounting panel sets up the screw hole, screw hole spiral shell dress screw thread nail (20).

4. The vehicle-mounted charging bracket main board according to claim 1, characterized in that: the side walls of the left side and the right side of the protective cavity (5) are provided with heat dissipation holes (21).

5. The vehicle-mounted charging bracket main board according to claim 4, characterized in that: and a filter screen is arranged in the heat dissipation hole (21).

6. The vehicle-mounted charging bracket main board according to claim 1, characterized in that: a drying box (22) is arranged in the protection cavity (5), and a drying agent is arranged in the drying box (22).

7. The vehicle-mounted charging bracket main board according to claim 1, characterized in that: the front end of the protective box (1) is provided with an observation window (23).