CN210273533U

CN210273533U - Vehicle-mounted charger

Info

Publication number: CN210273533U
Application number: CN201921253015.3U
Authority: CN
Inventors: 刘威
Original assignee: Dongguan Runzhong Electronic Co ltd
Current assignee: Dongguan Runzhong Electronic Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-04-07
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a vehicle-mounted charger, which comprises a fixed bracket, a power line, a plug and a cigarette lighter conversion plug; the fixed bolster includes T face housing, T shape back shroud, two side linking arms, two side jack catchs, vertical connecting wall, bottom jack catch, trapezoidal dog, L shape fixed plate and rubber clamp, and T shape back shroud fixed mounting has seted up two mounting grooves at the rear portion of T face housing on the upper portion both sides end wall of T face housing, and two side linking arms set up the inside at two mounting grooves respectively. The utility model discloses, application scope is great, and the practicality is good, can conveniently charge fixedly to mobile intelligent equipment such as cell-phone, is particularly useful for on-vehicle use, can prevent effectively that mobile intelligent equipment such as cell-phone from breaking because of falling when charging in the car, especially to the user that the mobile intelligent equipment such as habit utilization cell-phone navigated, uses this on-vehicle charger, and is very convenient.

Description

Vehicle-mounted charger

Technical Field

The utility model relates to a charger technical field specifically is an on-vehicle charger.

Background

The vehicle-mounted charger is an accessory for facilitating the charging of a vehicle-mounted charging source for a vehicle owner to a digital product at any time and any place. The vehicle-mounted charger is a vehicle-mounted charger which is powered by a conventional automobile battery (12V for cars and 24V for trucks), and is widely used in the field of lithium battery charging of various portable and handheld devices.

The existing vehicle-mounted charger is not provided with a support except a wireless vehicle-mounted charger, most of common vehicle-mounted chargers do not have a fixing function, the application range is small, the practicability is poor, mobile intelligent devices such as mobile phones cannot be charged and fixed, the vehicle-mounted charger is particularly not suitable for vehicle-mounted use, the mobile intelligent devices such as the mobile phones are often damaged due to falling when the mobile intelligent devices are charged in a vehicle, particularly users who are used to navigation by using the mobile intelligent devices such as the mobile phones are used, the existing common vehicle-mounted charger is very inconvenient to use, and therefore the vehicle-mounted charger is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle charger, this on-vehicle charger have the support, have fixed function, can conveniently charge to mobile intelligent equipment such as cell-phone fixed, are particularly useful for on-vehicle use, can prevent effectively that mobile intelligent equipment such as cell-phone from breaking because of falling when charging in the car, especially to the user that the mobile intelligent equipment such as custom utilization cell-phone navigated, use this on-vehicle charger, it is very convenient to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted charger comprises a fixed bracket, a power line, a plug connector and a cigarette lighter conversion plug;

the fixing support comprises a T-shaped surface housing, a T-shaped rear cover plate, two lateral connecting arms, two lateral end claws, a vertical connecting wall, a bottom end claw, a trapezoidal stop block, an L-shaped fixing plate and a rubber clamp, the T-shaped rear cover plate is fixedly arranged at the rear part of the T-shaped surface housing, two mounting grooves are symmetrically formed in the end walls of the two lateral ends of the upper part of the T-shaped surface housing, the two lateral connecting arms are respectively arranged in the two mounting grooves, the middle parts of the two lateral connecting arms are hinged with the inner wall of the T-shaped surface housing through pin shafts, the two lateral connecting arms extend to the outside of the T-shaped surface housing, the two lateral end claws are respectively and fixedly arranged at the end parts of the two lateral connecting arms at one end outside the T-shaped surface housing, the two lateral end claws are symmetrically arranged, and the vertical connecting wall is movably and vertically, the bottom end of the vertical connecting wall extends to the outside of the bottom of the T-shaped face housing, the vertical connecting wall is also positioned between the two lateral connecting arms, the bottom end clamping claw is fixedly installed at the bottom end part of the vertical connecting wall, a gap is formed in the middle of the bottom end clamping claw, the trapezoidal stop block is fixedly installed at the upper end part of the vertical connecting wall, the inclined planes at the two sides of the trapezoidal stop block are respectively abutted to the end parts, away from the lateral end clamping claws, of the two lateral connecting arms, the L-shaped fixing plate is fixedly installed at the bottom of the bottom end clamping claw, a waist-shaped hole is formed in the middle of the bottom wall of the L-shaped fixing plate, and the rubber clamp is fixedly installed at the rear part of the T;

the power cord activity alternates in the inside in waist shape hole, just fixed mounting has anti-drop spare on the power cord, anti-drop spare is located the upper portion in waist shape hole, bayonet joint fixed mounting be in the upper end tip of power cord, cigar lighter changeover plug fixed mounting be in the bottom tip of power cord, just cigar lighter changeover plug passes through the power cord with bayonet joint series connection.

Preferably, the plug connector is a micro USB plug connector or a TYPE-C plug connector or a lightning plug connector.

Preferably, the side wall of the vertical connecting wall is attached to the inner wall of the bottom end of the T-shaped surface housing.

Preferably, the anti-falling part comprises a circular clamping shell and a U-shaped clamping block clamped inside the circular clamping shell, and a clamping groove used for clamping the power line is further formed in the edge of the circular clamping shell.

Preferably, the guide way has still been seted up on the vertical connecting wall, it has the guide block to go back fixed mounting on the inner wall of T shape face housing, the guide block stretches into the inside of guide way, just the lateral wall of guide block with the inner wall of guide way sets up of laminating mutually, fixed mounting placed in the middle has first spacing post on the interior roof of guide way, the upper portion fixed mounting placed in the middle of the guide block has the spacing post of second, the spacing post of second with fixed mounting has the spring between the first spacing post.

Preferably, the outside of two side end jack catch and the outside of bottom end jack catch all coat and have the silica gel layer.

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

1. the utility model discloses a set up by T face housing, T shape back shroud, two side direction linking arms, two side end jack catchs, vertical connecting wall, bottom jack catch, trapezoidal dog, L shape fixed plate and rubber clamp constitution's fixed bolster, utilize this fixed bolster, can conveniently charge to mobile intelligent device such as cell-phone and fix, be particularly useful for the on-vehicle use, can prevent effectively that mobile intelligent device such as cell-phone from breaking because of falling when charging in the car, this fixed bolster can be installed in the car through the rubber clamp conveniently simultaneously and call the air outlet, especially for the user that habit utilizes mobile intelligent device such as cell-phone to navigate, use this on-vehicle charger, it is very convenient;

2. the utility model discloses vertical connecting wall is through trapezoidal dog and two side direction linking arms cooperateing effect, the dead weight of mobile intelligent equipment such as usable cell-phone drives vertical connecting wall downstream, vertical connecting wall drives two side direction linking arms and upwarps when downstream, two side direction linking arms drive two side end jack catchs each other this moment, thereby utilize two side end jack catchs and bottom jack catch to hold mobile intelligent equipment such as cell-phone tightly, thereby realize the fixed to mobile intelligent equipment such as cell-phone, through this kind of fixed mode, thereby make this vehicle charger can be applicable to mobile intelligent equipment such as cell-phone of different size, and then make this vehicle charger application scope bigger;

3. the utility model discloses alternate the power cord activity in the inside in waist shape hole, and fixed mounting has anti-drop spare on the power cord, anti-drop spare sets up in the upper portion in waist shape hole, with the upper end tip of bayonet joint fixed mounting at the power cord, with cigar lighter changeover plug fixed mounting at the bottom tip of power cord, and pass through power cord and bayonet joint series connection with cigar lighter changeover plug, make the bayonet joint can not drop from the inside in waist shape hole like this, the position accessible pulling power cord of bayonet joint adjusts simultaneously, thereby make this vehicle charger applicable in mobile intelligent equipment such as the cell-phone of the interface at bottom or lateral part that charges, thereby make this vehicle charger practicality better.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram of another view angle according to an embodiment of the present invention;

fig. 4 is an exploded view of an embodiment of the present invention;

fig. 5 is a schematic structural view of a dropping-preventing member according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an embodiment of the present invention after the T-shaped rear cover plate is detached;

fig. 7 is an enlarged schematic view of the structure at B in fig. 6.

In the figure: 1. fixing a bracket; 2. a cigar lighter adapter plug; 3. a power line; 4. a T-shaped surface housing; 5. a T-shaped rear cover plate; 6. mounting grooves; 7. a lateral connecting arm; 8. a vertical connecting wall; 9. side end clamping jaws; 10. a bottom end clamping jaw; 11. a notch; 12. a plug-in connector; 13. an L-shaped fixing plate; 14. a waist-shaped hole; 15. an anti-drop member; 16. a pin shaft; 17. a trapezoidal stop block; 18. a guide groove; 19. a guide block; 20. a spring; 21. a second limit post; 22. a first limit post; 23. a circular clamping shell; 24. a U-shaped clamping block; 25. a card slot; 26. a rubber clip.

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. 1-7, the present invention provides a technical solution:

a vehicle-mounted charger comprises a fixed support 1, a power line 3, a plug 12 and a cigarette lighter conversion plug 2;

the fixing support 1 comprises a T-shaped surface housing 4, a T-shaped rear cover plate 5, two lateral connecting arms 7, two lateral end clamping claws 9, a vertical connecting wall 8, a bottom end clamping claw 10, a trapezoidal stop block 17, an L-shaped fixing plate 13 and a rubber clamp 26, wherein the T-shaped rear cover plate 5 is fixedly installed at the rear part of the T-shaped surface housing 4, two mounting grooves 6 are symmetrically formed in the end walls of the two lateral ends of the upper part of the T-shaped surface housing 4, the two lateral connecting arms 7 are respectively arranged in the two mounting grooves 6, the middle parts of the two lateral connecting arms 7 are hinged and connected with the inner wall of the T-shaped surface housing 4 through a pin shaft 16, the two lateral connecting arms 7 extend to the outer part of the T-shaped surface housing 4, the two lateral end clamping claws 9 are respectively and fixedly installed at the end parts of the two lateral connecting, and two side end claws 9 are symmetrically arranged, the vertical connecting wall 8 is movably and vertically installed inside the T-shaped surface housing 4, the bottom end of the vertical connecting wall 8 extends to the outside of the bottom of the T-shaped surface housing 4, the vertical connecting wall 8 is also positioned between the two lateral connecting arms 7, the bottom end claw 10 is fixedly installed at the bottom end part of the vertical connecting wall 8, a notch 11 is arranged at the middle part of the bottom end claw 10, the trapezoidal stop block 17 is fixedly installed at the upper end part of the vertical connecting wall 8, the inclined planes at two sides of the trapezoidal stop block 17 are respectively in contact with the end part of one end of the two lateral connecting arms 7 far away from the side end claws 9, the L-shaped fixing plate 13 is fixedly installed at the bottom part of the bottom end claw 10, and a waist-shaped hole 14 is arranged in the middle on the bottom wall of the L-shaped fixing, the rubber clamp 26 is fixedly arranged at the rear part of the T-shaped rear cover plate 5;

the power cord 3 activity alternates in the inside in waist shape hole 14, just fixed mounting has anti-drop 15 on the power cord 3, anti-drop 15 is located waist shape hole 14's upper portion, bayonet joint 12 fixed mounting be in the upper end tip of

power cord

3, 2 fixed mounting of cigar lighter changeover plug are in the bottom tip of power cord 3, just cigar lighter changeover plug 2 passes through power cord 3 with bayonet joint 12 series connection.

Specifically, the plug 12 is a micro USB plug or a TYPE-C plug or a lightning plug, and by adopting the above technical scheme, the vehicle-mounted charger is applicable to mobile intelligent devices such as different mobile phones, so that the application range of the vehicle-mounted charger is wide.

Specifically, the lateral wall of the vertical connecting wall 8 and the bottom inner wall of the T-shaped surface housing 4 are fitted, and by adopting the technical scheme, the vertical movement of the vertical connecting wall 8 which can be stabilized can be ensured, so that the service performance of the vehicle-mounted charger is ensured to be relatively stable.

Specifically, anti-drop 15 includes that circular card shell 23 and joint are in the U-shaped fixture block 24 of the inside of circular card shell 23, still offer on the edge of circular card shell 23 and be used for the card to go into the draw-in groove 25 of power cord 3 through adopting above-mentioned technical scheme for anti-drop 15 equipment is more convenient, is particularly useful for fixed power cord 3 to use.

Specifically, the vertical connecting wall 8 is further provided with a guide groove 18, the inner wall of the T-shaped surface housing 4 is further fixedly provided with a guide block 19, the guide block 19 extends into the guide groove 18, the side wall of the guide block 19 is attached to the inner wall of the guide groove 18, a first limit column 22 is fixedly arranged in the middle of the inner top wall of the guide groove 18, a second limiting column 21 is fixedly arranged in the middle of the upper part of the guide block 19, a spring 20 is fixedly arranged between the second limiting column 21 and the first limiting column 22, by adopting the technical scheme, under the action of the guide groove 18, the guide block 19 and the spring 20, when mobile intelligent equipment such as a mobile phone is taken out from the inside of the fixed support 1, the bottom end clamping jaw 10 and the side end clamping jaw 9 can reset automatically, so that the vehicle-mounted charger is convenient to use.

It is specific, two the outside of side jack catch 9 and the outside of bottom jack catch 10 all has the cladding of silica gel layer, through adopting above-mentioned technical scheme, all have the cladding of silica gel layer in the outside of two side jack catches 9 and the outside of bottom jack catch 10, and the silica gel layer can effectively protect and fix mobile intelligent equipment such as 1 inside cell-phones at fixed bolster, can effectively prevent that the surface of mobile intelligent equipment such as cell-phones from being scratched or touching.

The working principle is as follows: the vehicle-mounted charger is characterized in that the fixed support 1 consisting of the T-shaped surface housing 4, the T-shaped rear cover plate 5, the two lateral connecting arms 7, the two lateral end clamping claws 9, the vertical connecting wall 8, the bottom end clamping claw 10, the trapezoidal stop block 17, the L-shaped fixed plate 13 and the rubber clamp 26 is arranged, so that mobile intelligent equipment such as a mobile phone and the like can be conveniently charged and fixed by using the fixed support 1, the vehicle-mounted charger is particularly suitable for vehicle-mounted use, the mobile intelligent equipment such as the mobile phone and the like can be effectively prevented from falling and breaking when being charged in a vehicle, meanwhile, the fixed support 1 can be conveniently arranged in a vehicle air outlet through the rubber clamp 26, and particularly, the vehicle-mounted charger is very convenient to use for a user who is accustomed to;

the vertical connecting wall 8 is matched with the two lateral connecting arms 7 through the trapezoidal stop block 17, the vertical connecting wall 8 can be driven to move downwards by the dead weight of mobile intelligent devices such as mobile phones, the two lateral connecting arms 7 are driven to tilt upwards when the vertical connecting wall 8 moves downwards, the two lateral connecting arms 7 drive the two lateral end clamping claws 9 to approach each other at the moment, so that the mobile intelligent devices such as the mobile phones are tightly held by the two lateral end clamping claws 9 and the bottom end clamping claw 10, and the mobile intelligent devices such as the mobile phones are fixed, so that the vehicle-mounted charger can be suitable for the mobile intelligent devices such as the mobile phones with different sizes, and the application range of the vehicle-mounted charger is larger;

the power line 3 is movably inserted into the kidney-shaped hole 14, the anti-falling part 15 is fixedly installed on the power line 3, the anti-falling part 15 is arranged on the upper portion of the kidney-shaped hole 14, the plug 12 is fixedly installed at the upper end portion of the power line 3, the cigarette lighter conversion plug 2 is fixedly installed at the bottom end portion of the power line 3, and the cigarette lighter conversion plug 2 is connected with the plug 12 in series through the power line 3, so that the plug 12 cannot fall off from the inside of the kidney-shaped hole 14, and meanwhile, the position of the plug 12 can be adjusted by pulling the power line 3, so that the vehicle-mounted charger is suitable for mobile intelligent devices such as mobile phones with charging interfaces at the bottom or the side portions, and the vehicle-mounted charger is good;

during the use, will install fixed bolster 1 at car interior air conditioner air outlet department through rubber clamp 26, then insert cigar lighter changeover plug 2 in the interface of cigar lighter, then put into the inside of two side jack catchs 9 and bottom jack catch 10 with mobile intelligent equipment such as cell-phone, the dead weight of mobile intelligent equipment such as usable cell-phone drives vertical connecting wall 8 downstream like this, vertical connecting wall 8 drives two side direction linking arms 7 perk upwards when downstream, two side direction linking arms 7 drive two side jack catchs 9 and are close to each other this moment, thereby utilize two side jack catchs 9 and bottom jack catch 10 to hold mobile intelligent equipment such as cell-phone tightly, thereby realize the fixed to mobile intelligent equipment such as cell-phone, then insert plug 12 can charge for the cell-phone in the interface that charges on the mobile intelligent equipment such as cell-phone.

The parts not involved in the use of the novel device are the same as or can be realized by the prior art. 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. An on-vehicle charger, characterized by: comprises a fixed bracket (1), a power line (3), a plug connector (12) and a cigarette lighter conversion plug (2);

the fixing support (1) comprises a T-shaped surface housing (4), a T-shaped rear cover plate (5), two lateral connecting arms (7), two side end clamping jaws (9), a vertical connecting wall (8), a bottom end clamping jaw (10), a trapezoidal stop block (17), an L-shaped fixing plate (13) and a rubber clamp (26), wherein the T-shaped rear cover plate (5) is fixedly installed at the rear part of the T-shaped surface housing (4), two mounting grooves (6) are symmetrically formed in the end walls of the two side ends of the upper part of the T-shaped surface housing (4), the two lateral connecting arms (7) are respectively arranged in the two mounting grooves (6), the middle parts of the two lateral connecting arms (7) are hinged and connected with the inner wall of the T-shaped surface housing (4) through pin shafts (16), and the two lateral connecting arms (7) extend to the outside of the T-shaped surface housing (4), two side jack catch (9) fixed mounting is two respectively side linking arm (7) are located the tip of T shape face housing (4) outside one end, and two side jack catch (9) symmetry sets up, vertical connection wall (8) activity and vertically install the inside of T shape face housing (4), just the bottom of vertical connection wall (8) extends to the bottom of T shape face housing (4) is outside, vertical connection wall (8) still are located two between side linking arm (7), bottom jack catch (10) fixed mounting be in the bottom tip of vertical connection wall (8), just breach (11) are seted up at the middle part of bottom jack catch (10), trapezoidal dog (17) fixed mounting be in the upper end portion of vertical connection wall (8), just the both sides inclined plane of trapezoidal dog (17) is respectively with two side linking arm (7) are kept away from the tip of one end of side (9) linking arm (7) The clamping jaws are arranged in a mutually abutting mode, the L-shaped fixing plate (13) is fixedly installed at the bottom of the bottom end clamping jaw (10), a waist-shaped hole (14) is formed in the middle of the bottom wall of the L-shaped fixing plate (13), and the rubber clamp (26) is fixedly installed at the rear portion of the T-shaped rear cover plate (5);

power cord (3) activity alternate insert the inside in waist shape hole (14), just fixed mounting has anti-drop spare (15) on power cord (3), anti-drop spare (15) are located the upper portion in waist shape hole (14), bayonet joint (12) fixed mounting be in the upper end tip of power cord (3), cigar lighter changeover plug (2) fixed mounting be in the bottom tip of power cord (3), just cigar lighter changeover plug (2) pass through power cord (3) with bayonet joint (12) series connection.

2. The vehicle-mounted charger according to claim 1, characterized in that: the plug connector (12) is a micro USB plug connector or a TYPE-C plug connector or a lightning plug connector.

3. The vehicle-mounted charger according to claim 1, characterized in that: the side wall of the vertical connecting wall (8) is attached to the inner wall of the bottom end of the T-shaped surface housing (4).

4. The vehicle-mounted charger according to claim 1, characterized in that: anti-drop spare (15) are in including circular card shell (23) and joint U-shaped fixture block (24) of the inside of circular card shell (23), still offer on the edge of circular card shell (23) and be used for the card to go into draw-in groove (25) of power cord (3).

5. The vehicle-mounted charger according to claim 1, characterized in that: guide way (18) have still been seted up on vertical connection wall (8), it has guide block (19) to go back fixed mounting on the inner wall of T face housing (4), guide block (19) stretch into the inside of guide way (18), just the lateral wall of guide block (19) with the inner wall of guide way (18) is laminated mutually and is set up, fixed mounting placed in the middle has first spacing post (22) on the interior roof of guide way (18), fixed mounting placed in the middle on the upper portion of guide block (19) has spacing post of second (21), spacing post of second (21) with fixed mounting has spring (20) between first spacing post (22).

6. The vehicle-mounted charger according to claim 1, characterized in that: the outside of two side end jack catch (9) and the outside of bottom end jack catch (10) all coat and have the silica gel layer.