CN211929766U

CN211929766U - Battery adapter connector and shell structure thereof

Info

Publication number: CN211929766U
Application number: CN202020952429.1U
Authority: CN
Inventors: 田露
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-11-13
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a battery adapter connector and a shell structure thereof in the technical field of electric energy converters, which comprises a first shell and a second shell; the first shell is provided with an inserting boss, and the inserting table is provided with an inserting opening; the second shell is provided with an inserting groove, and the end part of the inserting groove is connected with an inserting piece; the first shell and the second shell are connected to form a shell structure of the battery adaptive connector, and the insertion boss and the insertion groove are respectively located on two opposite side faces of the shell structure of the battery adaptive connector. The utility model discloses battery adapter connector's shell structure realizes that same model electric tool is suitable for the battery package of different models, and the battery package of perhaps same model is applicable to the electric tool of different models, effectively utilizes the resource, energy saving and emission reduction.

Description

Battery adapter connector and shell structure thereof

Technical Field

The utility model relates to an electric energy converter technical field specifically, relates to a battery adapter connector and shell structure thereof.

Background

With the continuous and deep development of the global economy, the market of the electric tools develops rapidly. As one of common application tools, electric tools such as electric drills, electric saws, cutting machines, angle grinders and the like are available, and the application range is very wide, and the electric tools comprise mechanical industry, building decoration, landscaping, wood industry processing, financial processing and the like, and play an indispensable role in the development of social economy. As the most developing country in china, electric tools are therefore also classified in the advanced equipment manufacturing industry, and the market demand is quite large. Meanwhile, with the progress of society, the portable electric tool is more and more widely applied in our lives, and the battery technology as a power source of the portable electric tool is continuously developed.

At present, electric tools of different models are often equipped with special battery packs, but with the increase of the updating rate of the electric tools, the electric tools are undoubtedly a huge problem for sellers or consumers, which can generate a great deal of waste and is not beneficial to the saving of resources and energy.

Through the search of the prior art, the chinese utility model patent publication No. CN201830160U entitled dc battery pack power converter capable of converting dc power into ac power, the power converter body forms a cavity capable of partially accommodating the dc battery pack, the dc battery pack is electrically connected with the power converter in the cavity, and the dc battery pack is detachably mounted in the cavity formed on the power converter body through a quick connection device. The connection and support strength between the battery pack and the converter can be enhanced by the contained structure of the battery pack portion accommodated in the cavity formed on the converter body. The device suffers from the problems associated with the above.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a battery adapter connector and shell structure thereof.

According to the utility model provides a shell structure of a battery adapter connector, which comprises a first shell and a second shell;

the first shell is provided with an inserting boss, and the inserting table is provided with an inserting opening; the second shell is provided with an inserting groove, and the end part of the inserting groove is connected with an inserting piece;

the first shell and the second shell are connected to form a shell structure of the battery adaptive connector, and the insertion boss and the insertion groove are respectively located on two opposite side faces of the shell structure of the battery adaptive connector.

In some embodiments, the portable emergency lamp further comprises a locking button, the locking button comprises a lock tongue and a button, the insertion boss is provided with a first accommodating hole, and the lock tongue and the button are respectively arranged in the accommodating hole.

In some embodiments, the locking button is further provided with a force guiding cylinder, and the force guiding cylinder is positioned between the lock tongue and the button.

In some embodiments, the first housing is provided with a limiting block, the second housing is provided with a limiting groove, and the limiting block is connected with the limiting groove in an adaptive manner.

In some embodiments, the second housing comprises a left housing and a right housing, the left housing and the right housing being connected to form the second housing.

In some embodiments, a clamping plate is arranged in the left casing, a clamping groove is arranged in the right casing, and the clamping plate and the clamping groove are in adaptive clamping connection.

In some embodiments, the insertion boss is further provided with a second accommodating hole, and the second accommodating hole is used for installing a USB interface.

In some embodiments, the plug is a two-plug or a three-plug.

The utility model also provides a battery adapter connector adopts foretell battery adapter connector shell structure, still includes the circuit board, the socket with the plug connector all with the circuit board electricity is connected.

In some embodiments, the circuit board is provided with a clamping hole, the first housing is provided with a clamping column, and the clamping hole is in adaptive connection with the clamping column.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses battery adapter connector's shell structure realizes the battery package of the applicable different models of same model electric tool, and the battery package of perhaps same model is applicable to the electric tool of different models, effectively utilizes the resource, energy saving and emission reduction.

2. The utility model discloses a locking button makes battery adapter connector's shell structure and electric tool be connected back more firm, and locking button 3 leads the power section of thick bamboo through setting up and will come from the better transmission of power of button for the spring bolt, reaches the unblock effect rapidly and labour saving and time saving.

3. The utility model discloses a connection structure to first casing and second casing has optimized for when hookup location is accurate, connect convenient, improve the firmness of connecting.

4. The utility model discloses an increase corresponding USB interface and reach the service function who expands its battery adapter connector, not only be used for providing the power for electric tool, can also charge for other electronic equipment like cell-phone etc. through the USB interface, expanded battery adapter connector's service function greatly.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic front overall structure diagram of a housing structure of the battery adapter connector of the present invention;

fig. 2 is a schematic view of the reverse overall structure of the housing structure of the battery adapter connector of the present invention;

fig. 3 is a schematic view of a first housing plane structure of the present invention;

fig. 4 is a schematic perspective view of a first housing of the present invention;

fig. 5 is a schematic view of a left shell three-dimensional structure of a second shell of the present invention;

fig. 6 is a schematic view of a right housing of the second housing according to the present invention;

fig. 7 is a schematic structural view of the locking button of the present invention;

fig. 8 is a schematic diagram of the circuit board structure of the present invention.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

Example 1

The utility model provides a shell structure of a battery adapter connector, which comprises a first shell 1 and a second shell 2, wherein the first shell 1 and the second shell 2 are in an upper-lower structural relationship, the first shell 1 and the second shell 2 are connected into a whole shell structure of the battery adapter connector through any one or more combination modes such as bolt connection, clamping connection, glue connection and the like, the first shell 1 is provided with a splicing boss 10, the splicing boss 10 is provided with a socket 101 for connecting with a main body of an electric tool, and the socket 101 is used as an output connecting piece of the electric tool; the whole body of the plug-in boss 10 is of a boss-shaped step-shaped structure, the end part of the plug-in boss is provided with a step extending outwards, the step is used as a stop surface connected with the electric tool, hollow parts are arranged on two sides of the plug-in boss 10, and the hollow parts are used for being connected with the connecting end of the electric tool in a clamping mode. The second casing 2 is provided with an inserting groove 20, the end of the inserting groove 20 is provided with an inserting piece 201, and the inserting piece 201 is used for connecting with a battery pack, namely a power supply, and is used as an input connecting piece of electric energy; the insertion groove 20 is provided with corresponding structures for inserting the battery pack, such as a clamping groove, a locking groove and the like.

After the first housing 1 and the second housing 2 are connected, the insertion bosses 10 and the insertion grooves 20 are located on two opposite sides of the housing structure of the battery adapter connector, i.e., the insertion bosses 10 and the insertion grooves 20 are respectively located on the upper surface and the lower surface of the housing structure of the battery adapter connector.

Through the mode that the first shell 1 is provided with the plugging boss 10 to be electrically connected with the electric tool and the second shell 2 is provided with the plugging groove 20 to be electrically connected with the battery pack, the plugging port 101 on the plugging boss 10 and the plugging piece 201 on the plugging groove 20 can input the electric energy of the battery pack into the electric tool through the circuit board, so that the electric tool is supplied with the electric energy. Its inserting groove 20 and the plug connector 201 that sets up on it can design according to the model of battery package, and is preferred, and plug connector 201 can be two plug connectors or three plug connectors, promptly with the unmatched battery package accessible of electric tool model the utility model discloses battery adapter connector's shell structure realizes the conversion of electric energy, and then realizes that same model electric tool is suitable for the battery package of different models, and perhaps the battery package of same model is applicable to the electric tool of different models.

Example 2

This embodiment 2 forms on embodiment 1's basis, mainly through the improvement to first shell structure, increases the locking structure simultaneously, strengthens the steadiness after battery adapter connector and electric tool are connected, specifically:

the plug boss 10 of the first housing 1 is provided with first accommodating holes 102, the number of the first accommodating holes 102 is designed mainly according to the structure of the locking button, the locking button 3 provided by the embodiment comprises two locking tongues 30 and a button 31, the locking tongues 30 and the button 31 are connected into a whole through a connecting plate to form the locking button 3, the whole structure of the locking button 3 is in a transverse S-shaped structure, the corresponding first accommodating holes 102 are arranged at certain intervals, one of the first accommodating holes 102 is used for placing the locking tongue 30, and after the locking tongue 30 is placed in the first accommodating hole 102, the end surface of the locking tongue 30 is higher than the surface of the plug boss 10 by a certain distance and is used for being matched with a corresponding clamping groove of a plug end of an electric tool and locking; and the other first receiving hole 102 is used to receive the button 31, the end of the button 31 of which is in contact with the first housing 1, and the end of the button 31 extends into the second housing 2. By pressing the button 31 downwards, the locking tongue 30 can be displaced downwards in the same direction, so as to achieve the purpose of unlocking. Through the matching of the locking button 3 and the first containing hole 102 and other structures, the shell structure of the battery adapter connector is more stable after being connected with the electric tool.

Preferably, be provided with on the locking button 3 and lead a power section of thick bamboo 32, its lead a power section of thick bamboo 32 and regard as the spring bolt 30 of locking button 3 front end and the transition bridge that both connect of button 31 of rear end, preferably, lead a power section of thick bamboo 32 and be the cylinder barrel structure, can be with the better transmission of the power from button 3 for spring bolt 30 through the leading power section of thick bamboo 32 of circular cylinder, reach the unblock effect quick and labour saving and time saving.

Example 3

This embodiment forms on embodiment 1 or embodiment 2's basis, has mainly optimized the connection structure of first casing and second casing for the hookup location is accurate, connect the convenience, improves the firmness of connecting simultaneously, and is specific:

set up stopper 11 on first casing 1, the preferred border portion that is located first casing 1 medial surface of its stopper 11, this medial surface means that first casing 1 and second casing 2 are connected the back and are located the inside of battery adapter connector's shell structure, the quantity and the structural shape of its stopper 11 require the design according to joint strength can, the shape, quantity and the position of the spacing groove 21 that sets up on its second casing 2 all with the shape, quantity and the position looks adaptation of stopper 11 on first casing 1 can. Preferably, the quantity of its stopper 11 is 2, and it is located first casing 1 front and back both ends or left and right sides respectively, and further, 2 stopper 11 are located same axis, but 2 stopper 11's length or shape are different, when being connected with the spacing groove 21 cooperation of the looks adaptation that sets up on second casing 2, not only can play spacing, but also can play the location, improve installation effectiveness and degree of accuracy.

Further, second casing 2 selects to be the components of a whole that can function independently structure, in order to further improve the installation effectiveness of structures such as the circuit board in the battery adapter connector, it is specific, second casing 2 is connected by left casing 22 and right casing 23, its left casing 22 and right casing 23 pass through the joint, bolted connection or splice in one or more combination's mode form second casing 2, be provided with the connecting stud who splices mutually if left casing 22 and right casing 23, it is fixed to realize controlling the connection of casing through bolt or screw in the connecting stud, can be provided with the joint structure of multiunit looks adaptation on the butt joint face of left casing 22 and right casing 23 simultaneously, increase the firmness of connecting.

Preferably, be provided with cardboard 220 and draw-in groove 230 in the casing of left casing 22 and right casing 23 respectively, its cardboard 220 realizes the joint with the preferred contact mode through the arcwall face of draw-in groove 203, and the accuracy of butt joint can further be improved to the joint structure of arcwall face, and further, be the plectane behind its cardboard 220 and the draw-in groove 230 joint.

Example 4

The embodiment 4 is formed on the basis of any one of the embodiments 1 to 3, and the use function of the battery adapter connector is expanded mainly by adding a corresponding USB interface, specifically:

set up second holding hole 102 on grafting boss 10, second holding hole 102's effect mainly used installs the USB interface, through installing the USB interface, can be used for not only providing the power for electric tool with the electric energy of the battery package of plug connector 201 conversion, can also charge for other electronic equipment such as cell-phone through the USB interface, has expanded battery adapter connector's service function greatly.

Example 5

This embodiment 5 is a battery adapter connector formed on the basis of any one of embodiments 1 to 4, and adopts the housing structure of the battery adapter connector of any one of embodiments 1 to 4, and further includes a circuit board 4, where the circuit board 4 is used to implement conversion of electric energy, specifically, after the plug 201 and the socket 101 are respectively electrically connected to the circuit board 4, the circuit board 4 changes the electric energy of the battery pack conducted by the plug 201 and then transmits the changed electric energy to the electric tool through the socket 101. In addition, when the USB interface is installed in the second accommodating hole 102, the USB interface is also electrically connected to the circuit board 4, and the circuit board 4 changes the electric power of the battery pack transmitted from the connector 201 and transmits the changed electric power to the outside through the USB interface.

Preferably, the circuit board 4 is provided with a clamping hole 40, and correspondingly, the inner side surface of the first casing 1 is provided with a clamping column 103, and the clamping column 103 is in adaptive connection with the clamping hole 40. The number of the clamping holes 40 and the clamping columns 103 is multiple, so that the connection firmness of the circuit board 4 is enhanced.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. The shell structure of the battery adaptive connector is characterized by comprising a first shell (1) and a second shell (2);

the first shell (1) is provided with an inserting boss (10), and the inserting boss (10) is provided with a socket (101); the second shell (2) is provided with an inserting groove (20), and the end part of the inserting groove (20) is connected with an inserting piece (201);

the first shell (1) and the second shell (2) are connected to form a shell structure of the battery adaptive connector, and the insertion boss (10) and the insertion groove (20) are respectively located on two opposite side faces of the shell structure of the battery adaptive connector.

2. The housing structure of the battery adapter connector according to claim 1, further comprising a locking button (3), wherein the locking button (3) comprises a latch (30) and a button (31), the insertion boss (10) is provided with a first receiving hole (102), and the latch (30) and the button (31) are respectively disposed in the receiving hole (102).

3. The housing structure of a battery adapter connector according to claim 2, characterized in that the locking button (3) is further provided with a force-guiding barrel (32), the force-guiding barrel (32) being located between the locking tongue (30) and the button (31).

4. The housing structure of battery adapter connectors according to claim 1, characterized in that the first housing (1) is provided with a limiting block (11), the second housing (2) is provided with a limiting groove (21), and the limiting block (11) is adapted to the limiting groove (21).

5. The housing structure of a battery adapting connector according to claim 4, characterized in that the second housing (2) comprises a left housing (22) and a right housing (23), the left housing (22) and the right housing (23) being connected to the second housing (2).

6. The casing structure of the battery adapting connector according to claim 5, wherein a clamping plate (220) is arranged in the left casing (22), a clamping groove (230) is arranged in the right casing (23), and the clamping plate (220) and the clamping groove (230) are in adaptive clamping connection.

7. The housing structure of the battery adapter connector according to claim 1, wherein the insertion boss (10) is further provided with a second receiving hole (102), and the second receiving hole (102) is used for mounting a USB interface.

8. The housing structure of a battery adapter connector according to claim 1, characterized in that the plug (201) is a two-plug or a three-plug.

9. A battery adapter connector, characterized in that, the housing structure of the battery adapter connector according to any of claims 1-8 is adopted, and further comprises a circuit board (4), and the socket (101) and the plug (201) are electrically connected with the circuit board.

10. The battery adapting connector according to claim 9, wherein the circuit board (4) is provided with a clamping hole (40), the first housing (1) is provided with a clamping column (103), and the clamping hole (40) is adapted and connected with the clamping column (103).