CN211656013U

CN211656013U - Heat dissipation type vehicle-mounted charging power supply

Info

Publication number: CN211656013U
Application number: CN201922195403.7U
Authority: CN
Inventors: 罗宏彪
Original assignee: Huizhou Fujia Electrical Technology Co ltd
Current assignee: Huizhou Fujia Electrical Technology Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-10-09
Anticipated expiration: 2029-12-07

Abstract

The utility model discloses a heat dissipation formula vehicle-mounted charging power supply, including the vehicle mounted power supply body, the style of calligraphy shell body is returned to vehicle mounted power supply body outside fixedly connected with, vehicle mounted power supply body left end is fixedly connected with positive terminal and negative terminal in the past backward in proper order, vehicle mounted power supply body right-hand member is fixedly connected with switch and USB interface in the past backward in proper order, return the hinge that style of calligraphy shell body upper end fixedly connected with symmetry set up, it is connected with the end panel through the hinge rotation to return both ends about the style of calligraphy shell body. This on-vehicle charging source of heat dissipation formula, through the design of multiunit fan, the heat dispersion of vehicle power supply body has been improved, the circulation of air accelerates, improve vehicle power supply body in use's stability, ensure the fastness between end panel and the type of returning shell body, and through the design of open slot, do not influence opening and shutting of end panel, and the connection of the circuit of being convenient for, avoid vehicle power supply body during operation high temperature, automatic shutdown, influence the normal use of equipment.

Description

Heat dissipation type vehicle-mounted charging power supply

Technical Field

The utility model relates to a vehicle mounted power equipment technical field specifically is a heat dissipation formula vehicle mounted charging power supply.

Background

The vehicle-mounted power supply can convert DC12V direct current into AC220V alternating current which is the same as commercial power and is used by common electric appliances, is a convenient power supply converter, and can be connected with an automobile storage battery by an inverter to drive the electric appliances and electric tools to work when working in places without commercial power or traveling outdoors.

Along with the more and more private car purchases in domestic market, consequently, vehicle mounted power source is as the direct current that uses in the car removes to become the power converter of interchange, can bring the convenience for your life, also is the indispensable articles for use of automobile clan, but current vehicle mounted power source has heat dispersion relatively poor, and the heat can not in time spill out, in order to guarantee the security, when the high temperature, vehicle mounted power source auto-stop causes the shortcoming of unable normal power supply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation formula vehicle-mounted charging power supply to it is relatively poor to propose heat dispersion in solving above-mentioned background art, and the heat can not in time effluvium, in order to guarantee the security, when the high temperature, vehicle-mounted power supply auto-stop causes the problem of unable normal power supply.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat dissipation formula vehicle-mounted charging power supply, includes the vehicle mounted power supply body, vehicle mounted power supply body outside fixedly connected with returns style of calligraphy shell body, vehicle mounted power supply body left end is in the past backward fixedly connected with positive terminal and negative terminal in proper order, vehicle mounted power supply body right-hand member is in the past backward fixedly connected with switch and USB interface in proper order, return the hinge that style of calligraphy shell body upper end fixedly connected with symmetry set up, it is connected with the end panel through the hinge rotation to return both ends about style of calligraphy shell body.

Preferably, return fixedly connected with filling opening on style of calligraphy shell body front end, return style of calligraphy shell body front end downside fixedly connected with leakage fluid dram, return fixedly connected with water pipe in the style of calligraphy shell body, the both ends of water pipe link to each other with filling opening and leakage fluid dram respectively, the inboard equal block of filling opening and leakage fluid dram front end is connected with the sealing plug.

Preferably, the first recess that symmetry set up around all seted up at two ends about the type of returning the words shell body, the first magnet of fixedly connected with in the first recess, the second recess of symmetry around the end panel inboard is seted up, fixedly connected with second magnet in the second recess, first magnet and second magnet are the magnetism and connect.

Preferably, the lower end of the square-shaped outer shell is fixedly connected with symmetrically arranged suckers.

Preferably, the front end and the rear end of the square-shaped shell are provided with ventilation grooves distributed at equal intervals, and dust screens are fixedly connected in the ventilation grooves.

Preferably, the lower end of the inner top of the square-shaped outer shell is fixedly connected with fans which are distributed at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the heat dissipation type vehicle-mounted charging power supply improves the heat dissipation performance of the vehicle-mounted power supply body through the design of the plurality of groups of fans, and the end panel can be opened through the use of the hinge, so that the circulation of air is accelerated, and the safety of the vehicle-mounted power supply body in use is further improved;

2. according to the heat dissipation type vehicle-mounted charging power supply, the stability of the vehicle-mounted power supply body in use is improved through the design of the suckers, the first magnet and the second magnet are matched for use, the firmness between the end panel and the square-rectangular outer shell is ensured, the opening and closing of the end panel are not influenced through the design of the open slot, and the connection of circuits is facilitated;

3. this on-vehicle charging source of heat dissipation formula, through the design of water pipe, effectively to the vehicle mounted power body processing of cooling down, avoid vehicle mounted power body during operation high temperature, auto-stop influences the normal use of equipment.

Drawings

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

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

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

fig. 4 is another schematic side view of the present invention.

In the figure: 1. a vehicle-mounted power supply body; 2. a shell shaped like a Chinese character 'hui'; 3. a positive electrode tab; 4. a negative terminal; 5. a switch; 6. a USB interface; 7. a hinge; 8. an end panel; 9. a liquid filling port; 10. a liquid discharge port; 11. a water pipe; 12. a sealing plug; 13. a first groove; 14. a first magnet; 15. a second groove; 16. a second magnet; 17. an open slot; 18. a suction cup; 19. a ventilation groove; 20. a dust screen; 21. a fan.

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. 1-4, the present invention provides a technical solution: a heat dissipation type vehicle-mounted charging power supply comprises a vehicle-mounted power supply body 1, a square-shaped outer shell 2, a positive electrode connector 3, a negative electrode connector 4, a switch 5, a USB interface 6, a hinge 7, an end plate 8, a liquid filling opening 9, a liquid discharging opening 10, a water pipe 11, a sealing plug 12, a first groove 13, a first magnet 14, a second groove 15, a second magnet 16, an open groove 17, a sucking disc 18, a ventilating groove 19, a dust screen 20 and a fan 21, wherein the square-shaped outer shell 2 is fixedly connected to the outer side of the vehicle-mounted power supply body 1, the positive electrode connector 3 and the negative electrode connector 4 are fixedly connected to the left end of the vehicle-mounted power supply body 1 from front to back in sequence, the switch 5 and the USB interface 6 are fixedly connected to the right end of the vehicle-mounted power supply body 1 from front to back in sequence, the upper end of the square-shaped outer shell 2, the fan 21 is electrically connected with the vehicle-mounted power supply body 1, the model of the vehicle-mounted power supply body 1 is HZ19111201, and the installation mode and the circuit connection are not described in detail;

furthermore, a liquid adding port 9 is fixedly connected to the upper side of the front end of the square-shaped shell 2, a liquid discharging port 10 is fixedly connected to the lower side of the front end of the square-shaped shell 2, a water pipe 11 is fixedly connected to the inside of the square-shaped shell 2, two ends of the water pipe 11 are respectively connected with the liquid adding port 9 and the liquid discharging port 10, sealing plugs 12 are clamped and connected to the inner sides of the front ends of the liquid adding port 9 and the liquid discharging port 10, the square-shaped shell 2 is cooled through the water pipe 11, the automatic shutdown of the vehicle-mounted power supply body 1 due to the fact that the vehicle-mounted power supply body 1 is overhigh in working temperature is avoided;

furthermore, the left end and the right end of the square-shaped outer shell 2 are respectively provided with a first groove 13 which is symmetrically arranged front and back, a first magnet 14 is fixedly connected in the first groove 13, a second groove 15 which is symmetrically arranged front and back is arranged on the inner side of the end panel 8, a second magnet 16 is fixedly connected in the second groove 15, the first magnet 14 and the second magnet 16 are in magnetic connection, and the firmness of the connection between the square-shaped outer shell 2 and the end panel 8 is ensured through the design of the first magnet 14 and the second magnet 16;

furthermore, the lower end of the square-shaped outer shell 2 is fixedly connected with symmetrically arranged suckers 18, the square-shaped outer shell 2 can be conveniently fixed by using the suckers 18, and the square-shaped outer shell is simple in structure and convenient to install;

furthermore, the front end and the rear end of the square-shaped outer shell 2 are provided with ventilation grooves 19 which are distributed at equal intervals, and dust screens 20 are fixedly connected in the ventilation grooves 19, so that hot air can be conveniently dispersed out, and the possibility of dust entering the square-shaped outer shell 2 is reduced;

further, fan 21 that top lower extreme fixedly connected with equidistance distributes in time style of calligraphy shell body 2, through fan 21's design, improves the circulation of air greatly, effectively improves the radiating effect.

The working principle is as follows: firstly, the square-shaped outer shell 2 is fixed through a sucking disc 18, an end panel 8 is rotated upwards through a hinge 7, a second magnet 16 in a second groove 15 on the inner side of the end panel 8 is separated from a first magnet 14 on the inner side of a first groove 13, the end panel 8 is rotated to the upper side of the square-shaped outer shell 2, an electric wire is taken out to be connected with a positive electrode connector 3 and a negative electrode connector 4, the other end of the electric wire is connected with an automobile storage battery, equipment to be charged is inserted into a USB interface 6, then the end panel 8 is put down, the electric wire penetrates through an open slot 17 on the end panel 8, then the first magnet 14 and the second magnet 16 attract each other to ensure stability, or the position of the end panel 8 is kept unchanged, a sealing plug 12 in a liquid filling opening 9 is opened, a cooling medium is added into a water pipe 11, then the sealing plug 12 is covered, a switch 5 is opened, charging is started, a fan 21 is started, after the use is finished, the sealing plug 12 in the liquid discharge port 10 is opened, and the cooling medium is discharged through the liquid discharge port 10.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a heat dissipation formula vehicle-mounted charging power supply, includes vehicle-mounted power supply body, its characterized in that: the vehicle-mounted power supply comprises a vehicle-mounted power supply body, and is characterized in that a square-shaped outer shell is fixedly connected to the outer side of the vehicle-mounted power supply body, the left end of the vehicle-mounted power supply body is fixedly connected with an anode connector and a cathode connector in sequence from front to back, the right end of the vehicle-mounted power supply body is fixedly connected with a switch and a USB interface in sequence from front to back, hinges are symmetrically arranged at the upper end of the square-shaped outer shell, and end panels are rotatably connected to the left end.

2. The heat dissipation type vehicle-mounted charging power supply according to claim 1, characterized in that: go back style of calligraphy shell body front end upside fixedly connected with filling opening, go back style of calligraphy shell body front end downside fixedly connected with leakage fluid dram, go back the interior fixedly connected with water pipe of style of calligraphy shell body, the both ends of water pipe link to each other with filling opening and leakage fluid dram respectively, the inboard equal block of filling opening and leakage fluid dram front end is connected with the sealing plug.

3. The heat dissipation type vehicle-mounted charging power supply according to claim 1, characterized in that: the utility model discloses a novel magnetic steel plate, including end plate, first recess, end plate, fixedly connected with second magnet, it sets up the first recess that symmetry set up around all setting up at both ends about returning style of calligraphy shell body, the first magnet of fixedly connected with in the first recess, the second recess of symmetry around the end plate inboard is seted up, fixedly connected with second magnet in the second recess, first magnet and second magnet are the magnetism and connect.

4. The heat dissipation type vehicle-mounted charging power supply according to claim 1, characterized in that: the lower end of the square shell is fixedly connected with symmetrically arranged suckers.

5. The heat dissipation type vehicle-mounted charging power supply according to claim 1, characterized in that: the front end and the rear end of the square shell are provided with ventilation grooves distributed at equal intervals, and dust screens are fixedly connected in the ventilation grooves.

6. The heat dissipation type vehicle-mounted charging power supply according to claim 1, characterized in that: the lower end of the inner top of the square outer shell is fixedly connected with fans distributed at equal intervals.