CN217469509U

CN217469509U - Quick charger with good heat dissipation performance

Info

Publication number: CN217469509U
Application number: CN202221329216.9U
Authority: CN
Inventors: 朱尤功; 李安民; 张广清
Original assignee: Henan Huamei Huichuang Intelligent Technology Co ltd
Current assignee: Henan Huamei Huichuang Intelligent Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-20
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a quick charger with good heat dissipation, which relates to the technical field of vehicle-mounted chargers, and comprises a vehicle-mounted charger, wherein the surface of the vehicle-mounted charger is provided with a hidden groove, the interior of the hidden groove is provided with a charging joint, the surface of the vehicle-mounted charger is fixedly provided with a heat dissipation fan, the top of the vehicle-mounted charger is connected with a sealing plate in a sliding way, the surface of the sealing plate is provided with a wire discharge groove, the interior of the sealing plate is provided with two inner sliding grooves, the quick charger with good heat dissipation enables a data wire to enter the interior of the wire discharge groove, a plug on the data wire is not higher than the hidden groove, and the data wire is blocked by the sealing plate, thereby being convenient to fix the data wire, preventing the data wire from falling off when in use, improving the false touch resistance of a device, and reducing the separation of the data wire and the charging joint, the number of times that the driver inserts the data line into the inside of the joint that charges is reduced.

Description

Quick charger with good heat dissipation performance

Technical Field

The utility model relates to a vehicle-mounted charger technical field, in particular to good quick charger of thermal diffusivity.

Background

The vehicle-mounted charger is an accessory for conveniently charging digital products by using a vehicle-mounted power supply at any time and any place, and is conventionally used for supplying power to automobile storage batteries (12V of cars and 24V of trucks). Lithium battery charging is used in a large number of portable, hand-held devices, such as: cell phones, PDAs, GPS, etc.; the actual requirements of lithium battery charging (constant voltage CV, constant current CC and overvoltage protection OVP) are considered during vehicle charging, and the severe environment (transient peak voltage, system switch noise interference, EMI and the like) of the vehicle-mounted storage battery is also considered; therefore, the power management IC selected by the vehicle charging scheme must simultaneously satisfy: high voltage resistance, high efficiency, high reliability and low frequency (beneficial to the design of EMI).

In order to charge the mobile phone conveniently on the automobile, and then use the on-vehicle charger, however some on-vehicle chargers now need inject the data line on the on-vehicle charger when using, because the on-vehicle charger is more tight when being connected with the automobile, difficult appearance is not hard up, nevertheless when touching the data line carelessly, cause on-vehicle charger and data line to break away from easily, and then need the driver to inject the data line again on the on-vehicle charger when going, and then cause the emergence of accident easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide the quick charger that the thermal diffusivity is good, can solve when touching the data line carelessly, cause on-vehicle charger to break away from with the data line easily, and then need the driver to inject the data line again on the on-vehicle charger when traveling, and then cause the problem of the emergence of accident easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick charger that thermal diffusivity is good, including vehicle-mounted charger, hidden groove has been seted up on vehicle-mounted charger's surface, the inside in hidden groove is provided with the joint that charges, vehicle-mounted charger's fixed surface installs the heat dissipation fan, vehicle-mounted charger's top sliding connection has the closing plate, the wire casing has been seted up on the surface of closing plate, two interior spouts have been seted up to the inside of closing plate, two interior spouts communicate with the wire casing, the equal sliding connection in inside of spout has interior baffle in two, the opening has been seted up to one side that two interior baffles are relative, one side that two interior baffles are relative is located the inside of wire casing.

Preferably, a sliding rod is fixedly installed inside the inner sliding groove, and the inside of the inner baffle is in sliding connection with the surface of the sliding rod.

Preferably, the spring is fixedly mounted inside the inner chute, and one end, close to the inner baffle, of the spring is fixedly connected with the inner baffle.

Preferably, the top of the vehicle-mounted charger is provided with a slide way, the inside of the slide way is connected with a slide block in a sliding manner, and the top of the slide block is fixedly connected with the bottom of the sealing plate.

Preferably, the inside fixed mounting of slide has the gag lever post, the inside sliding connection of the surface of gag lever post and slider.

Preferably, the surface activity of gag lever post has cup jointed reset spring, and reset spring is close to the one end and the slider fixed connection of slider, and the one end that reset spring kept away from the slider is connected with the inner wall fixed connection of slide.

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

(1) this quick charger that thermal diffusivity is good makes the data line enter into the inside of unwrapping wire groove, and the plug on the data line can not be higher than hidden groove, and then blocks the data line through the closing plate, and then is convenient for fix the data line, prevents that the data line from taking place the phenomenon that drops when using, improves the mistake proofing touch of device, reduces breaking away from of data line and the joint that charges, reduces the driver and injects the data line the inside number of times of the joint that charges.

(2) This quick charger that thermal diffusivity is good through the setting of gag lever post, when the slider slides, makes the slider slide on the surface of gag lever post, and then restricts slider and closing plate, prevents that the closing plate from breaking away from with the surface of on-vehicle charger and having guaranteed the stability that the device used, reduces the probability that the closing plate drops.

(3) This quick charger that thermal diffusivity is good, when the data line is not in the inside of unwrapping wire groove, the elastic action of baffle through two springs in two resets, and then seals the unwrapping wire groove, conveniently seals hidden groove through baffle and closing plate in two, and then prevents when not using, and outside dust enters into hidden groove's inside, improves the dustproof effect of device.

(4) This quick charger that thermal diffusivity is good, through the setting of heat dissipation fan, the heat that is convenient for dispel the heat to the inside production of on-vehicle charger, and then reduces the inside heat of on-vehicle charger, improves the radiating effect of device, reduces the damage of the inside spare part of on-vehicle charger, extension means's life.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of a fast charger with good heat dissipation performance according to the present invention;

fig. 2 is a schematic view of a fast charger with good heat dissipation performance according to the present invention;

FIG. 3 is a schematic view of the internal structure of the inner chute of the present invention;

fig. 4 is an internal schematic view of the slide of the present invention.

Reference numerals: 1. a vehicle-mounted charger; 2. a heat dissipation fan; 3. a sealing plate; 4. a slideway; 5. a charging connector; 6. hiding the groove; 7. an inner baffle; 8. a wire releasing groove; 9. a slide bar; 10. an inner chute; 11. a spring; 12. a return spring; 13. a limiting rod; 14. a slide block.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a quick charger that thermal diffusivity is good, including on-vehicle charger 1, hidden groove 6 has been seted up on-vehicle charger 1's surface, the inside of hidden groove 6 is provided with charging joint 5, on-vehicle charger 1's top sliding connection has closing plate 3, wire casing 8 has been seted up on closing plate 3's surface, two inner chute 10 have been seted up to closing plate 3's inside, two inner chute 10 are linked together with wire casing 8, the equal sliding connection in inside of two inner chute 10 has interior baffle 7, the opening has been seted up to two relative one sides of interior baffle 7, two relative one sides of interior baffle 7 are located wire casing 8's inside, the inside fixed mounting of interior spout 10 has slide bar 9, the inside of interior baffle 7 and the surface sliding connection of slide bar 9, the inside fixed mounting of interior spout 10 has spring 11, spring 11 is close to the one end and the inner baffle 7 fixed connection of interior baffle 7.

When the data line enters into unwrapping wire groove 8's inside, can extrude the opening on two interior baffles 7, and then make two interior baffles 7 slide to the inside of two interior spouts 10, and then extrude two springs 11, and then make two interior baffles 7 shrink into the inside of two interior spouts 10, when the data line is not in the inside of unwrapping wire groove 8, two interior baffles 7 reset through the elastic force effect of two springs 11, and then seal unwrapping wire groove 8, conveniently seal hidden groove 6 through two interior baffles 7 and closing plate 3, and then prevent when not using, outside dust enters into the inside of hidden groove 6, improve device's dustproof effect.

Slide 4 has been seted up at on-vehicle charger 1's top, slide 4's inside sliding connection has slider 14, slider 14's top and closing plate 3's bottom fixed connection, slide 4's inside fixed mounting has gag lever post 13, gag lever post 13's the surface and the inside sliding connection of slider 14, setting through gag lever post 13, slide 14 when carrying out the slip, make slider 14 slide on gag lever post 13's surface, and then restrict slider 14 and closing plate 3, prevent that closing plate 3 and on-vehicle charger 1's surface from breaking away from and having guaranteed the stability of device use, reduce the probability that closing plate 3 drops.

The surface activity of gag lever post 13 has cup jointed reset spring 12, and the one end and the slider 14 fixed connection that reset spring 12 is close to slider 14, and the one end and the inner wall fixed connection of slide 4 that reset spring 12 kept away from slider 14.

When the data line is connected with the charging connector 5, the sealing plate 3 is pushed to move, the sliding block 14 slides in the slide 4 and on the surface of the limiting rod 13, the reset spring 12 is extruded, the hidden groove 6 and the charging connector 5 are opened, the data line is inserted into the charging connector 5, the sealing plate 3 is loosened to reset the sealing plate 3 through the reset spring 12, the data line enters the paying-off groove 8, the plug on the data line is not higher than the hidden groove 6, the data line is blocked through the sealing plate 3, the data line is convenient to fix, the phenomenon that the data line drops when being used is prevented, the error contact resistance of the device is improved, the separation of the data line from the charging connector 5 is reduced, and the number of times that a driver inserts the data line into the charging connector 5 is reduced.

Example two;

referring to fig. 1-4, in the first embodiment, a heat dissipation fan 2 is fixedly installed on a surface of the vehicle-mounted charger 1.

Through the setting of heat dissipation fan 2, be convenient for dispel the heat to the inside heat that produces of on-vehicle charger 1, and then reduce the inside heat of on-vehicle charger 1, improve the radiating effect of device, reduce the damage of the inside spare part of on-vehicle charger 1, the life of extension device.

The working principle is as follows:

when being connected the data line with the joint 5 that charges, promote closing plate 3 and remove, and then make slider 14 slide in the inside of slide 4 and gag lever post 13's surface, and then extrude reset spring 12, and then will hide groove 6 and open with the joint 5 that charges, inject the data line into the inside of the joint 5 that charges, loosen closing plate 3 and make closing plate 3 reset through reset spring 12, and then make the data line enter into the inside of unwrapping wire groove 8, the plug on the data line can not be higher than hiding groove 6, and then block the data line through closing plate 3, and then be convenient for fix the data line, prevent that the data line from when using, the phenomenon that takes place to drop.

When the data line enters into unwrapping wire groove 8's inside, can extrude the opening on two interior baffles 7, and then make two interior baffles 7 slide to the inside of two interior spouts 10, and then extrude two springs 11, and then make two interior baffles 7 shrink into the inside of two interior spouts 10, when the data line is not in the inside of unwrapping wire groove 8, two interior baffles 7 reset through the elastic force of two springs 11, and then seal unwrapping wire groove 8, conveniently seal hidden groove 6 through two interior baffles 7 and closing plate 3.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A quick charger with good heat dissipation performance comprises an on-board charger (1), and is characterized in that: hidden groove (6) have been seted up on the surface of on-vehicle charger (1), the inside of hidden groove (6) is provided with joint (5) that charges, the fixed surface of on-vehicle charger (1) installs heat dissipation fan (2), the top sliding connection of on-vehicle charger (1) has closing plate (3), wire releasing groove (8) have been seted up on the surface of closing plate (3), two interior spout (10) have been seted up to the inside of closing plate (3), two interior spout (10) are linked together with wire releasing groove (8), the equal sliding connection in inside of two interior spout (10) has interior baffle (7), the opening has been seted up to two relative one sides of interior baffle (7), two relative one sides of interior baffle (7) are located the inside of wire releasing groove (8).

2. The quick charger with good heat dissipation performance of claim 1, wherein: the inner part of the inner sliding groove (10) is fixedly provided with a sliding rod (9), and the inner part of the inner baffle (7) is in sliding connection with the surface of the sliding rod (9).

3. The quick charger with good heat dissipation performance according to claim 2, wherein: the spring (11) is fixedly mounted inside the inner chute (10), and one end, close to the inner baffle (7), of the spring (11) is fixedly connected with the inner baffle (7).

4. The quick charger with good heat dissipation performance according to claim 3, wherein: slide (4) have been seted up at the top of on-vehicle charger (1), the inside sliding connection of slide (4) has slider (14), the top of slider (14) and the bottom fixed connection of closing plate (3).

5. The quick charger with good heat dissipation performance according to claim 4, wherein: the inside fixed mounting of slide (4) has gag lever post (13), the inside sliding connection of the surface of gag lever post (13) and slider (14).

6. The quick charger with good heat dissipation performance according to claim 5, wherein: the surface of the limiting rod (13) is movably sleeved with a return spring (12), one end, close to the sliding block (14), of the return spring (12) is fixedly connected with the sliding block (14), and one end, far away from the sliding block (14), of the return spring (12) is fixedly connected with the inner wall of the sliding way (4).