CN210201504U

CN210201504U - Power battery charger with suspension device

Info

Publication number: CN210201504U
Application number: CN201921051752.5U
Authority: CN
Inventors: Dasheng Liang; 梁达声
Original assignee: Changzhou Baode Electrical Technology Co Ltd
Current assignee: Changzhou Baode Electrical Technology Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-03-27
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a power battery charger with linkage, it includes: the charger comprises a charger body, wherein a hook is arranged on the end face of the charger body, a T-shaped connecting portion is arranged at the end of the hook, the T-shaped connecting portion is hinged to the charger body, and a hook is connected to the bottom of the connecting portion. At least one end of the T-shaped connecting part is arranged on the charger body through a screw; the charger is characterized in that a limiting block is arranged in the circumferential direction of the hook along the length direction of the charger body, the limiting block is fixedly arranged on the upper end face of the charger body, a circular groove is formed in one side, facing the hook, of the limiting block, and a flange matched and connected with the circular groove is arranged at one end, close to the limiting block, of the hook. The utility model discloses have the charger body and keep away from the effect of dust and the moist harm of rainwater among the daily life.

Description

Power battery charger with suspension device

Technical Field

The utility model belongs to the technical field of the technique of charger and specifically relates to a power battery charger is related to.

Background

At present, a power battery charger is a lead-acid or lithium power battery charger which is specially configured for a storage battery of electric equipment such as an electric bicycle, a landscape car and the like.

The common power supply type chargers are divided into a half-bridge type and a single-excitation type, and the single-excitation type is divided into a forward type and a flyback type. The half-bridge type charger is high in cost and good in performance, and is commonly used for a charger with negative pulse; the single excitation type is low in cost and high in market share.

The conventional chinese patent with publication number CN206023297U discloses a portable multi-port charger and a charger stand, which includes an insertion hole for the portable multi-port charger and a receiving part for receiving the portable multi-port charger, wherein a power plug is disposed on one side of the charger stand body; the accommodating part is internally provided with a charging interface which is used for being matched with a charging input interface of the portable multi-interface charger. The utility model discloses need not to use the power cord when charging, directly insert the charger seat with many mouthfuls of chargers and charge. Although the portable multi-port charger and the charging seat do not need to use a power cord, the multi-port charger can be directly plugged into the charger seat for charging. However, the portable charger still has the problem that the portable charger is difficult to hang and needs a supporting point for supporting when charging, and although the portable multi-hole charger can avoid the problem of using a power plug, the portable multi-hole charger is difficult to avoid the harm of dust and rainwater in daily life, and has a lot of inconvenience for users.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power battery charger with linkage. The electric vehicle charging device is provided with the suspension device, the lower end face of the power battery charger is provided with the support frame, and the support frame is used for solving the problem that the power battery charger is not supported during charging.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a power battery charger with linkage, includes charger body, charger body's terminal surface is provided with the couple, the tip of couple is provided with T shape connecting portion, articulated each other between T shape connecting portion and the charger body, the connecting portion bottom is connected with the crotch.

Through adopting above-mentioned technical scheme, the charger body is used for providing the electric energy for electric bicycle. The couple sets up on the terminal surface of charger body, sets up the couple and mainly aims at making the charger can hang and establish on the wall, avoids the charger body to meet dust and the moist harm of rainwater in daily life. The T-shaped connecting part is arranged at the end part of the hook, the T-shaped connecting part is a movable connecting part and is connected with the hook and the charger body, and the hook can rotate 180 degrees around the end surface of the charger body. The hook can hang the charger in a place far away from harm such as dust and rainwater.

Further, at least one end of the T-shaped connecting part is arranged on the charger body through a screw; the charger is characterized in that a limiting block is arranged in the circumferential direction of the hook along the length direction of the charger body, the limiting block is fixedly arranged on the upper end face of the charger body, a circular groove is formed in one side, facing the hook, of the limiting block, and a flange matched and connected with the circular groove is arranged at one end, close to the limiting block, of the hook.

Through adopting above-mentioned technical scheme, do not connect between T type connecting block and the charger body, so must set up the screw and carry out spacingly to it. Although the hook can rotate 180 degrees around the end face of the charger, the charger does not need to be hung at any time, and therefore the hook needs a limiting block for limiting. The stopper is located charger body's up end, and the flange on the crotch can cooperate with the circular recess on the stopper, when wanting to fold the couple, only need with the flange joint to the recess in, just so can cooperate with the stopper with the crotch. In the daily use of charger body, the couple also can not rock everywhere, and the collision that does not stop and charger body mutually.

Furthermore, four corners of one end of the charger body, which is far away from the hook, are respectively provided with a support frame, the support frame comprises a support body and support pad legs positioned below the support body, and the support frame is connected with the charger body through screws; the support body is an elastic support body, and the elastic support body comprises a hollow cylindrical rod formed by coiling a metal strip and an elastic coiling layer smaller than the outer diameter of the hollow cylindrical rod.

Through adopting above-mentioned technical scheme, charger body's plug one end is connected with the socket, and the other end is connected with the mouth that charges of electric motor car. When the distance between the socket and the charging port is too far, the charger body is often hung in the air, and two ends of the charger body are tightly stretched together. At this moment, four corners of one end, far away from the hook, of the charger body are respectively provided with a support frame, the support frames can stretch out and draw back, when the charger body needs to be supported or hung in the air, the support frames are stretched, and the charger body can be supported on the ground and can not be hung in the air. The elastic curling layer contained in the hollow cylinder is an elastic bending layer which can elastically stretch out and draw back, and the elastic bending layer is a telescopic part.

Furthermore, a USB charging interface is arranged on the outer surface of the charger body and is connected with a charging module positioned in the charger body, a control switch is arranged between the USB interface and the charging module and is positioned on the side surface opposite to the USB charging interface; the control switch is of a press switch structure, and one side of the control switch is provided with an indicator light.

By adopting the technical scheme, the charger body is also provided with the USB charging interface, the USB charging interface is used for emergency charging of equipment with the USB charging interface, the charger body is internally provided with the charging module, and the module can convert alternating current used by the charger body into direct current used by the USB charging interface. The control switch is used for controlling the on-off of the charging module so as to control the USB charging interface. When the control switch is turned on, the USB charging interface can be powered on, and when the control switch is turned off, the USB charging interface stops powering off. The indicator light is used for showing the on-off condition of the USB charging interface. When the indicator light is on, the USB charging interface can supply power; when the indicator light is not on, the USB charging interface can not supply power, and whether the USB charging interface can provide power can be distinguished.

To sum up, the beneficial effects of the utility model are that:

1. the hook and the limiting block are adopted, so that the effects of facilitating the suspension of the charger body and limiting the hook are achieved;

2. the support frame is adopted, so that the effect of supporting the charger body is achieved;

3. the USB charging interface is adopted, so that the effect of charging other electronic equipment through the charger body is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a plan view of the present embodiment.

Fig. 3 is a schematic sectional view of the entire structure of the present embodiment.

Fig. 4 is a left side view of the entire structure in the present embodiment.

Fig. 5 is a right side view of the entire structure in the present embodiment.

In the figure, 1, a charger body; 2. hooking; 21. a T-shaped connecting portion; 22. hooking; 23. a screw; 24. a limiting block; 25. a circular groove; 26. a flange; 3. a support frame; 31. a support body; 32. a support leg pad; 33. a hollow cylindrical rod; 34. an elastic crimping layer; 4. a USB charging interface; 41. a charging module; 42. a control switch; 43. and an indicator light.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a power battery charger with linkage, including charger body 1, power battery charger is used for charging usefulness for the electric motor car. The upper end face of the charger body 1 is provided with a hook 2. The hook 2 is used for hanging the charger body 1, and the charger body 1 is prevented from being wetted to damage the formation of the charger body.

Referring to fig. 1, four corners of one end of the charger body 1 far away from the hook 2 are respectively provided with a support frame 3, and the support frames 3 are used for assisting in supporting the charger body 1. When the power battery charger charges the electric vehicle, the condition that the charger body 1 is suspended in a half-empty state by a power line and a socket line often occurs. The support frame 3 can hang the charger body 1, so that the phenomenon that cracks appear due to the fact that the two sides of the charger are firstly too tight is avoided.

Referring to fig. 1, the support frame 3 includes a support body 31 and support pad legs 32 located below the support body 31, and the support frame 3 and the charger body 1 are connected by screws 23. The support 31 has a telescopic structure, and the telescopic support frame 3 can adapt the charger body 1 to different heights. The support body 31, which can be extended and contracted, is composed of a hollow cylindrical rod 33 made of a metal strip material and an elastic curled layer 34 having an outer diameter smaller than that of the hollow cylindrical rod 33. The hollow cylindrical rod 33 is fixedly arranged at the lower end of the charger body 1 all the time, the elastic curling layer 34 is positioned below the hollow round rod, the elastic curling layer 34 is in a round table shape, the outer wall of a large caliber is matched with the inner wall of the hollow round rod, and the height of the elastic curling layer 34 can be adjusted according to actual requirements. When the charger body 1 is located at a too far distance from the supporting surface, the charging body can be supported on the supporting surface by completely unfolding the elastic curling layer 34; when the charger body 1 is close to the supporting surface, the elastic curling layer 34 can be partially unfolded, thereby achieving the function of supporting the charger body 1. The elastic curling layer 34 is a member that can be adjusted according to the distance between the charger body 1 and the support surface.

Referring to fig. 1, the support legs 32 under the support body 31 serve to support the non-slip.

Referring to fig. 2, a hook 2 is disposed on the upper end surface of the charger body 1; the hook 2 is composed of a T-shaped connection part 21 and a hook 22. The T-shaped connecting part 21 is positioned at the end part of the hook 2, and the bottom of the connecting part is connected with a hook 22. The hook 22 can be rotated by 180 ° along the connecting portion, so that the charger body 1 can be hung by the rotated hook 22 in a working environment away from moisture, dust, and the like, which easily causes damage to the performance of the charger body 1.

Referring to fig. 2, the T-shaped connecting portion 21 and the charger body 1 need to be fixed together by screws 23, and at least one end of the T-shaped connecting portion 21 is mounted on the charger body 1 by the screws 23, so that the T-shaped connecting portion 21 can be fixed together.

Referring to fig. 2, a stopper 24 is provided along the length direction of the charger body 1 in the circumferential direction of the hook 22, the stopper 24 is used for limiting the position of the hook 22, and the stopper 24 is fixedly provided on the upper end surface of the charger body 1. A circular groove 25 is formed in one side, facing the hook 22, of the limiting block 24, and a flange 26 matched and connected with the circular groove 25 is arranged at one end, close to the limiting block 24, of the hook 22. The hook 22 is movable about the T-shaped connection 21. When the charger body 1 needs to be stored, the flange 26 of the hook 22 is fitted into the circular groove 25 of the stopper 24. The circular groove 25 and the flange 26 are fitted to each other. Through the arrangement of the circular groove 25 and the flange 26, the hook 2 can be horizontally arranged on the surface of the charger body 1 and can not rotate along the charger body 1 any more.

Referring to fig. 3, a charging module 41 is disposed in the charger body 1, and the charging module 41 converts an ac power supply in the charger into a dc power supply for the USB charging interface 4. The charging module 41 is connected to the control switch 42 at one end and to the control switch 42 and the indicator lamp 43 at the other end. The charging module 41 can also provide an overheat protection function.

Referring to fig. 4, one side of the charger body 1 is provided with a control switch 42 and an indicator lamp 43 connected to the charging module 41. The control switch 42 controls the switch of the USB charging interface 4; when the control switch 42 is pressed, the indicator lamp 43 is turned on, and the dc power supply is turned on in the USB charging interface 4 at this time. When control switch 42 is turned off, indicator lamp 43 is turned off, and no dc power supply passes through USB charging interface 4 at this time.

Referring to fig. 5, the other side of the charger body 1 is provided with a USB charging interface 4, the charger body 1 adopts a commonly used USB3.1 charger interface, and a novel interface can be adopted with the development of science and technology in the future. The USB charging interface 4 can be used for emergency charging of electronic equipment, and a user can use the USB charging interface 4 of the charger to charge electronic facilities without finding a matched charger.

The implementation principle of the above embodiment is as follows:

the effect of couple 2 is hung charger body 1, makes charger body 1 keep away from the place that moist dust such as ground beaten, avoids causing the damage because adverse circumstances such as dust rainwater to charger body 1's performance. The T-shaped connecting part 21 is a movable part, so that the charger body can rotate for 180 degrees conveniently, the hook 22 is directly connected with the hook 2, and the design of the hook 22 is convenient for hanging the charger body 1 in a place convenient for connection; a limit block 24 on the circumference of the hook 22 along the length direction of the charger body 1 is designed to prevent the hook 2 from shaking in a scene without sliding; the support frame 3 is arranged below the charger body 1, the support frame 3 is arranged for supporting the charger body 1, the support frame 3 comprises an elastic curling layer 34, and the elastic curling layer 34 can vertically stretch the round platform-shaped assembly. Charger body 1's one end is provided with the USB interface 4 that charges, and the other end is provided with control switch 42 and pilot lamp 43, is provided with the module 41 that charges in the charger body 1, and the module 41 that charges links to each other with USB interface 4, control switch 42 and pilot lamp 43 that charges. The USB charging switch provides a charging socket for the electronic equipment, the control switch 42 controls the on-off of the USB charging interface 4, and the indicator lamp 43 can display whether the current USB charging interface 4 is electrified or not. When the USB charger interface 4 is powered on, the indicator lamp 43 is on, otherwise, the indicator lamp 43 is off.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a power battery charger with linkage, characterized by: the charger comprises a charger body (1), wherein a hook (2) is arranged on the upper end face of the charger body (1), a T-shaped connecting part (21) is arranged at the end part of the hook (2), and the T-shaped connecting part (21) is hinged with the charger body (1); the bottom of the T-shaped connecting part (21) is connected with a hook (22).

2. The power battery charger with suspension as claimed in claim 1, wherein: at least one end of the T-shaped connecting part (21) is arranged on the charger body (1) through a screw (23).

3. The power battery charger with suspension as claimed in claim 2, wherein: be equipped with stopper (24) on the circumference of crotch (22) along the length direction of charger body (1), stopper (24) are fixed to be set up the up end at charger body (1).

4. A power battery charger with a suspension as claimed in claim 3, wherein: one side of the limiting block (24) facing the hook (22) is provided with a circular groove (25), and one end of the hook (22) close to the limiting block (24) is provided with a flange (26) matched and connected with the circular groove (25).

5. The power battery charger with suspension as claimed in claim 4, wherein: support frame (3) are provided with respectively on charger body (1) keeps away from four angles of one end of couple (2), support frame (3) are including supporter (31) and support pad leg (32) that are located supporter (31) below.

6. The power battery charger with suspension as claimed in claim 5, wherein: the support body (31) comprises a hollow cylindrical rod (33) formed by rolling a metal strip and an elastic curling layer (34) smaller than the outer diameter of the hollow cylindrical rod (33).

7. The power battery charger with suspension as claimed in claim 6, wherein: the charger is characterized in that a USB charging interface (4) is arranged on the outer side face of the charger body (1), the USB charging interface (4) is connected with a charging module (41) located in the charger body (1), a control switch (42) is arranged between the USB charging interface (4) and the charging module (41), and the control switch (42) is located on the side face opposite to the USB charging interface (4).

8. The power battery charger with suspension as claimed in claim 7, wherein: the control switch (42) is of a push switch structure, and one side of the control switch (42) is provided with an indicator lamp (43).