CN211351745U

CN211351745U - Vehicle-mounted charger

Info

Publication number: CN211351745U
Application number: CN201922210705.7U
Authority: CN
Inventors: 肖玉连
Original assignee: Ningbo Yibaiyi Electronic Technology Co ltd
Current assignee: Ningbo Yibaiyi Electronic Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-25
Anticipated expiration: 2029-12-11

Abstract

The utility model provides an on-vehicle charger, including first casing, the second casing, the safe tup, establish first circuit board and second electrode end in the first casing, establish the safe tup in the second casing, first electrode end, wherein first electrode end is connected with first circuit board electricity, second electrode end is connected with first circuit board electricity, first housing end shaping has the link, be connected with the second casing through the link, the safe tup is fixed at the link, first casing includes the left part, the right part, this on-vehicle charger improves shell structure, the shell of charger is constituteed with second shell coupling to first casing, and further improve first casing and improve, change split type structure into by the integral type structure, the installation of the inner assembly of being convenient for, and the packaging efficiency is improved.

Description

Vehicle-mounted charger

Technical Field

The utility model relates to an on-vehicle technical field that charges especially relates to on-vehicle charger.

Background

The vehicle-mounted charger is one of necessary articles in an automobile, and in recent years, along with frequent safety problems of the automobile, a multifunctional vehicle-mounted charger is convenient to break a window and escape in the market, for example, a vehicle-mounted charger is disclosed in patent 1, a safety hammer is placed in a charger shell, a first electrode end telescopic structure is adopted, the shell of the multifunctional vehicle-mounted charger is composed of three parts, namely a first shell, a connecting seat and a second shell, the first shell is cylindrical and integrally formed, and the multifunctional vehicle-mounted charger has the defects that the shell is complex to assemble, a circuit board is inconvenient to arrange in the first shell, the whole assembly consumes long time, the assembly efficiency is low, in addition, the first electrode end is telescopic, articles in the automobile are easy to damage when the charger is arranged in the automobile, such as a seat and the like.

In addition, gaps in the vehicle body are more, small articles are randomly placed and easily lost, such as a cutting knife and an illuminating lamp, which are also one of necessary vehicle-mounted articles, but the small articles are easily lost when placed in the vehicle body, so that the multifunctional property of the vehicle-mounted charger is further developed.

Patent 1: patent application No.: 2017102260609, name: a vehicle-mounted charger.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a vehicle charger to solve at least one of the above technical problems.

The technical scheme of the utility model is that:

the vehicle-mounted charger comprises a first shell, a second shell and a safety hammer head, wherein a first circuit board and a second electrode end are arranged in the first shell, the safety hammer head and the first electrode end are arranged in the second shell, the first electrode end and the second electrode end are electrically connected with the first circuit board, a connecting end is formed at the end part of the first shell and is connected with the second shell through the connecting end, the safety hammer head is fixed at the connecting end, and the first shell is of a split structure and comprises a left part and a right part.

This on-vehicle charger improves shell structure, and first casing is connected with the second casing and is constituteed the shell of charger to further improve first casing and improve, change split type structure into by integral type structure, the installation of the interior subassembly of being convenient for improves the packaging efficiency.

The connection mode of the left part and the right part comprises tabling fixation, threaded connection and the like.

Preferably, the left part and the right part of the first shell are embedded and fixed and are matched in a concave-convex mode, stability is good, and disassembly is convenient.

Preferably, the mounting plate is fixed in the cavity of the end part of the first shell, the safety hammer head is fixed on the mounting plate, the first circuit board and the second electrode end are arranged below the mounting plate, the cavity walls of two sides of the second electrode end are provided with holes, the second electrode end is inverted in a 3-shaped shape, two arc ends are arranged in the holes, the middle of the second electrode end protrudes out, the protruding part is embedded into the hole of the second circuit board, and the first circuit board is fixed in the cavity of the end part of the first shell through screws as an optimal scheme.

In further optimization scheme, the end part of the first shell is formed with a connecting end, the side of the first shell is provided with a thread section, the second shell is in threaded connection with the connecting end, the assembling efficiency is improved, the second shell is convenient to remove, and the safety hammer inside is exposed.

Preferably, the top of the second shell is provided with a hole, the first electrode end protrudes from the hole, the bottom of the first electrode end is provided with a spring, and the other end of the spring is sleeved on the safety hammer head.

As preferred, safe tup includes body, tup, and trompil is fixed body and first casing through the screw on the body, and the tup is from first casing tip protrusion, and the body constitutes type T type structure with the tup, improves the installation stability of safe tup.

When the safety hammer is used, the second shell is unscrewed, and the spring is removed, so that the safety hammer can be leaked.

As for the interface that charges, adopt with the similar structure of most on-vehicle chargers on the market, the interface that charges is installed to first casing bottom, is connected with first circuit board.

For the functional of improving on-vehicle charger, body one side fluting, embedding cutting blade in the groove can pound the ability cutting, and multi-functional integration design as preferred, outwards at the cutting blade sword, and trompil on the cutting blade, passes the hole on the cutting blade simultaneously during the fix with screw body, improves stability.

For improving the vehicle electrical apparatus's of carrying car functionality, still include lighting assembly, possess battery, second circuit board, bulb and switch cap, first casing intracavity, the battery is established to second electrode end below region, and the battery is all connected with first circuit board, second circuit board, and the bulb is located the second circuit board, and the switch cap is located first casing and is connected with the second circuit board for control bulb switch.

Furthermore, a second circuit board is arranged below the battery, a light shield is arranged on the second circuit board and around the bulb, and a lens is arranged at the end part of the light shield.

Preferably, the bottom of the first housing is provided with a bottom cover, the bottom cover is provided with at least 2 holes, one hole corresponds to the lens, and the other hole is provided with an interface which is connected with the first circuit board.

Preferably, the first shell adopts a gunstock-like structure, so that the internal structure layout is convenient.

Drawings

FIG. 1: the whole structure of the utility model in the embodiment 1;

FIG. 2: the structure diagram in the cavity of the shell;

FIG. 3: a structure diagram for mounting the safety hammer head;

FIG. 4: the structure diagram of the safety hammer head;

FIG. 5: the utility model has the advantages that the structure drawing is decomposed;

in the figure: 1. a first electrode terminal; 2. a second housing; 3. a spring; 4. a cutting blade; 5. a safety hammer head; 6. mounting a plate; 7. a second electrode terminal; 8/9/17, screws; 10. a left portion; 11. a right portion; 12. a switch cap; 13. a first circuit board; 14. a lens; 15. an aluminum alloy ring; 16. a bottom cover; 18. sticking plastic; 19. a battery; 20. a photomask; 21. a bulb; 22. a first housing; 23. a connecting end; 24. a second circuit board; 25. an interface; 26. a body; 27. a hammer head.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

Example 1

Referring to fig. 1 to 5, in this embodiment, the vehicle-mounted charger includes a first housing 22, a second housing 2 and a metal safety hammer 5, wherein the first housing is made of plastic, the left portion 10 and the right portion 11 are formed by plastic injection molding, the first housing is fixedly embedded in the first housing, an interface is arranged at the bottom of the first housing, the first housing is connected with a first circuit board 13 and charges outwards, a connecting end 23 is formed at the head end of the first housing, the first housing is in a cylindrical shape, a thread section is formed on the periphery of the first housing, and an internal thread is formed on the corresponding second housing and connected with the second housing through the thread.

In the embodiment, the top of the second shell 2 is provided with a hole, the first electrode end 1 protrudes from the hole, the bottom of the first electrode end is provided with a spring 3, the other end of the spring is sleeved on the safety hammer 5, the spring is connected with the first circuit board through a wire, certainly, the safety hammer head can be electrically connected with the first circuit board, because the safety hammer head is made of metal, can be electrified, the mounting plate 6 is fixed in the end cavity of the first shell, the inner wall of the end cavity of the first shell in the embodiment is protruded radially, the fixing plate and the end cavity are protruded to form a mounting cavity of the safety hammer head, the safety hammer head in the embodiment comprises a body 26 and a hammer head 27, the body is provided with a hole, fix body and first casing intracavity wall through screw 8, the tup is from first casing tip protrusion, and the body constitutes type T type structure with the tup, and first casing top trompil, the tup is from trompil department protrusion, and the spring housing is on the tup.

The mounting plate below intracavity is equipped with first circuit board and second electrode end, fixes first circuit board 13 through screw 9, and second electrode end 7 is the 3 font of invering, and the chamber wall trompil of its both sides, hole is arranged in to two arc ends of second electrode end, and trompil on the first circuit board, and second electrode end middle part bulge embedded groove is fixed, and the second electrode end passes through the wire rod and is connected with first circuit board, and under the normal condition, first electrode end and second electrode end are in the state of opening circuit.

During the use, insert the charging mouth in the automobile body with the first electrode end of charger department end, first electrode end, second electrode end and the interior electrode end contact of charging mouth to be in the route state, insert the interface with the charging wire and charge this moment, under the emergency, twist off the second casing, remove the spring, the safe tup spills, can break the window.

Example 2

Referring to fig. 2-5, compared with embodiment 1, the safety hammer head is provided with a groove, and the cutting blade 4 is arranged in the groove, in order to improve stability, a hole is formed on the cutting blade, the screw fixes the safety hammer head and also fixes the cutting blade, when in use, the second shell is unscrewed, the spring is removed, and the cutting blade can be used.

Example 3

Referring to fig. 2-5, compared with embodiment 2, in order to improve the functionality of the vehicle-mounted charger, the present embodiment further includes a lighting assembly having a battery 19, a second circuit board 24, a bulb 21 and a switch cap 12, the battery is mounted in the first housing cavity in the area below the second electrode end, the second circuit board is mounted below the battery, the battery is connected to both the first circuit board and the second circuit board, the battery can be charged through the first electrode terminal and the second electrode terminal, the bulb is positioned on the second circuit board, the switch cap is positioned on the first shell and is electrically connected with the second circuit board, for controlling the on/off of the lamp bulb, a light shield 20 is installed around the lamp bulb, and a lens 14 is installed at the end of the light shield, the bottom screw 17 of the first shell fastens the bottom cover made of plastic material, 2 interfaces 25 are installed on the bottom cover through holes, the bottom cover is connected with the first circuit board 13 and is charged outwards, and the lens is located in the hole formed in the bottom cover.

Preferably, the aluminum alloy ring 15 is sleeved on the periphery of the bottom cover 16, and the plastic paste 18 is pasted on the bottom cover to prevent impurities from entering the insertion opening.

When the lamp is used, the bulb can be turned on by pressing the switch cap to illuminate.

Of course, the above is only a specific application example of the present invention, and the protection scope of the present invention is not limited at all. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. The vehicle-mounted charger comprises a first shell, a second shell and a safety hammer head, wherein a first circuit board and a second electrode end are arranged in the first shell, the safety hammer head and the first electrode end are arranged in the second shell, the first electrode end and the second electrode end are electrically connected with the first circuit board, and the vehicle-mounted charger is characterized in that a connecting end is formed at the end part of the first shell and is connected with the second shell through the connecting end, the safety hammer head is fixed at the connecting end, and the first shell is of a split structure and comprises a left part and a right part.

2. The vehicle-mounted charger according to claim 1, wherein the left portion and the right portion of the first housing are fitted and fixed.

3. The vehicle-mounted charger according to claim 2, wherein a mounting plate is fixed in the end cavity of the first shell, the safety hammer is fixed on the mounting plate, a first circuit board and a second electrode end are arranged below the mounting plate, cavity walls on two sides of the second electrode end are provided with holes, the second electrode end is inverted 3-shaped, two arc ends are arranged in the holes, the middle of the second electrode end protrudes, and the protruding part is embedded in the hole of the second circuit board.

4. The vehicle-mounted charger according to claim 1, wherein the first housing is formed with a connection end at an end thereof, a threaded section is formed at a peripheral side thereof, and the second housing is threadedly coupled to the connection end.

5. The vehicle-mounted charger according to claim 1, wherein the top of the second housing is provided with a hole, the first electrode end protrudes from the hole, the bottom of the first electrode end is provided with a spring, and the other end of the spring is sleeved on the safety hammer.

6. The vehicle-mounted charger according to claim 1, wherein the safety hammer comprises a body and a hammer, the body is provided with a hole, the body is fixed with the first shell through a screw, and the hammer protrudes from the end of the first shell.

7. The vehicle charger of claim 6, wherein a side of the body is slotted, and a cutting blade is inserted into the slot.

8. The vehicle-mounted charger according to claim 1, further comprising a lighting assembly having a battery, a second circuit board, a bulb, and a switch cap, wherein the battery is disposed in the first housing cavity and below the second electrode, the battery is connected to both the first circuit board and the second circuit board, the bulb is disposed on the second circuit board, and the switch cap is disposed on the first housing and connected to the second circuit board for controlling the bulb to be turned on or off.

9. The vehicle charger according to claim 8, wherein a second circuit board is provided under the battery, a light shield is provided around the bulb on the second circuit board, and a lens is provided at an end of the light shield.

10. The vehicle charger of claim 9, wherein the bottom of the first housing has a bottom cover, the bottom cover has at least 2 holes, one hole corresponds to the lens, and the other hole has an interface, and the interface is connected to the first circuit board.