CN209786059U

CN209786059U - Battery connection structure and electronic equipment

Info

Publication number: CN209786059U
Application number: CN201921099640.7U
Authority: CN
Inventors: 王源
Original assignee: Chengdu Hao Tuo Xin Technology Co Ltd
Current assignee: Chengdu Hao Tuo Xin Technology Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2019-12-13
Anticipated expiration: 2029-07-12

Abstract

The utility model provides a battery connection structure and electronic equipment relates to battery connection structure field. The battery connecting structure comprises a front bin assembly and a rear cover assembly, wherein the front bin assembly comprises a front bin body and at least two conductive electrodes arranged on the front bin body, the rear cover assembly comprises a cover body, a circuit module and at least two conductive contacts, the conductive contacts are arranged on the cover body and are electrically connected with the circuit module, the number of the conductive contacts corresponds to that of the conductive electrodes, the cover body is matched with the front bin body so that the at least two conductive contacts are electrically connected with the at least two conductive electrodes in a one-to-one correspondence manner, and at least one of the at least two conductive contacts is used for being electrically connected with a battery. The utility model provides a battery connection structure and electronic equipment has higher reliability, can realize electronic equipment's multiple functions.

Description

Battery connection structure and electronic equipment

Technical Field

The utility model relates to a battery connection structure field particularly, relates to a battery connection structure and electronic equipment.

Background

along with the development of portable electronic product technology, the functions of the product are more and more, the cost performance requirement is higher and more, the structural realization also focuses on realizing simplicity, reliability, more and more function reuse and the like, and the structural process technical requirement for realizing the purpose of electric connection in the product battery compartment is also improved. However, various battery connection structures on the market currently have insufficient support for the above functions, resulting in a complicated structure of the product and reduced reliability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery connection structure and electronic equipment, it has higher reliability, can realize electronic equipment's multiple functions.

The embodiment of the utility model is realized like this:

in a first aspect, an embodiment of the present invention provides a battery connection structure, including preceding storehouse subassembly and back lid subassembly, preceding storehouse subassembly include preceding storehouse body with set up in at least two conductive electrode on the preceding storehouse body, the back lid subassembly includes lid, circuit module and at least two conductive contact, conductive contact set up in the lid and with the circuit module electricity is connected, conductive contact's quantity with conductive electrode's quantity corresponds, the lid with preceding storehouse body cooperation is so that at least two conductive contact and at least two conductive electrode one-to-one electric connection, at least two among the conductive contact at least one is used for being connected with the battery electricity.

In an alternative embodiment, the rear cover assembly further includes a mounting member, and the conductive contacts are disposed on the mounting member and on the cover body through the mounting member in a spaced-apart manner.

In an alternative embodiment, the rear cover assembly further includes an elastic support member and a fixing member, the mounting member is disposed on the cover body through the fixing member, and the elastic support member is compressed between the mounting member and the cover body.

In an optional embodiment, an installation part is arranged on the bottom wall of the cover body, the fixing part is connected with the installation part, and the elastic support part is sleeved on the fixing part.

In an alternative embodiment, the rear cover assembly further comprises a resilient conductive member electrically connected to at least one of the at least two conductive contacts, the resilient conductive member configured to electrically connect to the battery.

In an optional embodiment, the cover body is provided with a first limiting portion, the mounting member is provided with a second limiting portion, and the first limiting portion is matched with the second limiting portion to limit the relative rotation between the mounting member and the cover body.

In an optional embodiment, the rear cover assembly further includes a conductive wire, and the conductive contact is electrically connected to the circuit module through the conductive wire.

In an optional embodiment, the front bin body is provided with an external thread, and the cover body is provided with an internal thread matched with the external thread.

in an optional embodiment, one end of the front chamber body close to the cover body is provided with a butting end face, and the end of the conductive electrode protrudes out of the butting end face.

In a second aspect, an embodiment of the present invention provides an electronic device, including a battery connection structure as in any one of the foregoing embodiments.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a battery connection structure has two at least mutually independent electric connection contacts, except the switch function who realizes the battery, can also realize other functions, for example communication function, control function etc to guarantee the normal work of battery and realize with the electric connection of relevant circuit. At least one of the at least two conductive contacts disposed on the cover is electrically connected to the battery for providing power when mated with the conductive electrode, while the conductive contacts not electrically connected to the battery may be used to perform other functions of the electronic device. The circuit module is used for managing the battery on one hand and realizing other functions of the electronic equipment on the other hand, so that the structure of the equipment is simpler and the reliability of the equipment is improved. The embodiment of the utility model provides a battery connection structure has higher reliability, can realize electronic equipment's multiple functions.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a battery connection structure according to an embodiment of the present invention;

Fig. 2 is an exploded view schematically illustrating the battery connecting structure of fig. 1;

FIG. 3 is a schematic structural view of the front cartridge assembly of FIG. 1;

FIG. 4 is a cross-sectional structural view of the front cartridge assembly of FIG. 3;

FIG. 5 is a schematic structural view of the rear cover assembly of FIG. 1;

FIG. 6 is a schematic cross-sectional view of the rear cover assembly of FIG. 5;

FIG. 7 is a schematic view of the cover of FIG. 5;

Fig. 8 is a schematic sectional structure view of the battery connecting structure of fig. 1.

Icon: 100-cell connection structure; 110-a front bin assembly; 112-front bin body; 1121-external thread; 1122-a holding end face; 1123-mounting groove; 114-a conductive electrode; 120-a rear cover assembly; 121-a cover; 1211-mounting part; 1212-a first stop portion; 1213-internal screw thread; 122-a circuit module; 123-conductive contacts; 124-a mount; 1241-a second limit part; 125-a resilient support; 126-a fixing member; 127-a resilient conductive member; 128-wire; 200-battery.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, the present embodiment provides a battery connection structure 100, which can be applied to an electronic device. The electronic device may be a laser rangefinder, a handheld rangefinder or other portable device. The battery connection structure 100 can supply power to the main body of the electronic device, and in addition, the battery connection structure 100 can be connected with other functional modules to enrich the functions of the electronic device and simplify the connection between the functional modules.

The battery connection structure 100 provided in this embodiment has at least two electrical connection contacts independent of each other, and can implement other functions, such as a communication function, a control function, and the like, in addition to implementing a switching function of the battery 200, so as to ensure normal operation of the battery 200 and implement electrical connection with related circuits.

In the present embodiment, the battery connecting structure 100 includes a front case assembly 110 and a rear cover assembly 120, the front case assembly 110 and the rear cover assembly 120 are detachably connected, and the battery 200 may be fitted therebetween. After the front bin assembly 110 and the rear cover assembly 120 are assembled, the battery 200 supplies power to the main body of the electronic device, and at least two mutually independent contact points are arranged when the front bin assembly 110 and the rear cover assembly 120 are connected, so that the normal work of the battery 200 and the realization of other circuit functions are ensured. Referring to fig. 3 and 4, the front chamber assembly 110 includes a front chamber body 112 and at least two conductive electrodes 114 disposed on the front chamber body 112. Referring to fig. 5 and 6, the rear cover assembly 120 includes a cover 121, a circuit module 122, and at least two conductive contacts 123, the conductive contacts 123 are disposed on the cover 121 and electrically connected to the circuit module 122, the cover 121 is matched with the front cabinet body 112 to electrically connect the at least two conductive contacts 123 to the at least two conductive electrodes 114 in a one-to-one correspondence manner, and at least one of the at least two conductive contacts 123 is used for electrically connecting to the battery 200.

It can be understood that the front compartment body 112 encloses a space for accommodating the battery 200, when the cover 121 is engaged with the front compartment body 112, the space is substantially closed, and the battery 200 is tightly pressed between the front compartment body 112 and the cover 121. The one-to-one corresponding electrical connection between the conductive electrode 114 and the conductive contact 123 means: first, the number of the conductive electrodes 114 is equal to the number of the conductive contacts 123, and the conductive electrodes 114 are insulated from each other and the conductive contacts 123 are insulated from each other. Next, when the cover 121 is matched with the front cabinet body 112, the conductive electrodes 114 are in contact with or are electrically connected to the conductive contacts 123 in other ways, and one conductive electrode 114 corresponds to one conductive contact 123. At least one of the at least two conductive contacts 123 disposed on the cover 121 is electrically connected to the battery 200, the conductive contact 123 is used for supplying power when being matched with the conductive electrode 114, and the conductive contact 123 that is not electrically connected to the battery 200 may be used for implementing other functions of the electronic device, for example, the circuit module 122 is electrically connected to the communication function module of the electronic device through the other conductive contacts 123 and the conductive electrode 114 to implement the communication function of the electronic device, or is electrically connected to the indicator light module to implement on or off of the indicator light.

It should be understood that the conductive electrode 114 is electrically connected to the conductive contacts 123, and those conductive contacts 123 that are electrically connected to the battery 200 are also electrically connected to the conductive electrode 114.

Meanwhile, it should also be noted that, in the present embodiment, the conductive contacts 123 for electrically connecting with the battery 200 are not all the conductive contacts 123, but some part of all the conductive contacts 123, for example, four conductive contacts 123, and two of the conductive contacts 123 electrically connected with the battery 200 are provided, and the other two may be electrically connected with the communication module and the indicator light respectively.

Alternatively, the electrical connection between the conductive electrode 114 and the conductive contact 123 is achieved by means of a contact.

Further, with respect to the circuit module 122: the circuit module 122 is used to manage the battery 200, and also to implement other functions of the electronic device. For example, in some embodiments, the circuit module 122 is used to implement wireless power transfer and battery 200 charging management functions. For portable equipment, the circuit module 122 can be built in the equipment without using a connector with higher failure rate, so that on one hand, windowing of the structure is avoided, and the complexity of the process and the structure is reduced; on the other hand, structural integrity can be guaranteed, and pollutants such as dust are prevented from entering the equipment, so that the use performance of the electronic equipment is guaranteed.

It should be noted that the function of the circuit module 122 can be implemented by using a known circuit, for example, the charging management function of the battery 200 is implemented by using a charging management circuit of the battery 200, and the wireless power transmission function is implemented by using a wireless power transmission circuit.

Optionally, the circuit module 122 may be located in the cover 121 of the rear cover assembly 120, and the circuit module 122 may be composed of a circuit board and an electronic component disposed on the circuit board, and the circuit board may be disposed on the cover 121 in a manner of clamping, screwing, and the like.

Optionally, the front chamber body 112 is made of an insulating material, such as plastic or polymer material. The cover 121 may also be made of an insulating material, such as plastic or polymer material.

further, the front compartment body 112 may be interconnected with the housing of the electronic device, or may be integrally provided. The front bin body 112 and the cover 121 can be manufactured by the same material and process.

it is understood that when the battery 200 is used to supply power to the main portion of the electronic device, the main portion may be disposed on the front compartment assembly 110, or may be independent from the battery connecting structure 100. One of the positive and negative poles of the battery 200 is electrically connected to the conductive contact 123, and the other pole may be connected to the main portion of the electronic device by a conductive means or directly.

Alternatively, the conductive electrode 114 and the conductive contact 123 may be made of a metal material with good conductivity, such as metallic copper or an alloy material.

Optionally, in this embodiment, the rear cover assembly 120 may further include a mounting member 124, and the conductive contacts 123 are disposed on the mounting member 124 and on the cover 121 through the mounting member 124.

It will be appreciated that the provision of the conductive contacts 123 by the mounting members 124 simplifies the assembly process of the rear cover assembly 120 and is also simpler and more convenient to implement. In this embodiment, the shape of the mounting member 124 substantially conforms to the shape of the interior cavity of the cover 121. The interior cavity is generally circular in shape and the mounting member 124 is also generally circular in shape.

Further, the conductive contacts 123 are disposed on the mount 124 in a manner including, but not limited to, adhesive, snap-fit, or screw connection. The conductive contacts 123 are spaced apart to ensure insulation from each other, but of course, an insulating material may be disposed between the conductive contacts, and the insulating material may be considered as a space in the present embodiment.

Regarding the arrangement of the conductive contacts 123 on the mounting member 124: the conductive contact 123 and the conductive electrode 114 correspond to each other and are arranged in substantially the same manner. In the illustrated embodiment, the plurality of conductive electrodes 114 are arranged in a ring shape, the conductive contacts 123 are also arranged in a ring shape on the mounting member 124, and the positions of the conductive electrodes 114 and the conductive contacts 123 correspond to each other.

Further, the rear cover assembly 120 further includes a conductive wire 128, and the conductive contact 123 is electrically connected to the circuit module 122 through the conductive wire 128. That is, the two ends of the wire 128 are electrically connected to the conductive contacts and the circuit module 122, respectively, for electrically connecting the conductive contacts 123 and the circuit module 122. The wires 128 may be soldered or otherwise connected to the conductive contacts 123 and the circuit module 122.

Optionally, the rear cover assembly 120 may further include an elastic support 125 and a fixing member 126, the mounting member 124 is disposed on the cover 121 through the fixing member 126, and the elastic support 125 is compressed between the mounting member 124 and the cover 121.

Further, can push down installed part 124 under the effect of external force, owing to be provided with elastic support element 125, when installed part 124 pushes down, can support the object of exerting external force tightly, for example when installing battery 200, battery 200 exerts the effort to installed part 124 to make elastic support element 125 remove certain distance, thereby support battery 200 tightly, guarantee that battery 200 is fixed well. Meanwhile, the conductive contact 123, the conductive electrode 114 and the battery 200 can be electrically connected in a contact manner, and the elastic action of the elastic support member 125 can ensure the abutting force of the above components in the contact process, so as to ensure the power-on performance.

Further, the fixing member 126 may be a screw, a screw shaft of the screw penetrates the mounting member 124, and a nut is supported against the other side of the mounting member 124 by the elastic supporting member 125. When the mounting member 124 is pressed, the mounting member 124 can slide relative to the fixing member 126, thereby achieving displacement of the mounting member 124 and the elastic support member 125 while also providing the elastic support member 125 with a restoring force.

Optionally, the bottom wall of the cover 121 is provided with an installation portion 1211, the fixing member 126 is connected to the installation portion 1211, and the elastic supporting member 125 is sleeved on the fixing member 126.

Meanwhile, in the embodiment, the elastic supporting element 125 is substantially trapezoidal, and has a larger end and a smaller end, the smaller end is sleeved on the mounting portion 1211, and the larger end abuts against the mounting element 124, so as to ensure that the force applied on the mounting element 124 is more uniform, and the mounting element 124 moves stably during the sliding process.

Optionally, the rear cover assembly 120 may further include an elastic conductive member 127, the elastic conductive member 127 being electrically connected to at least one of the at least two conductive contacts 123, the elastic conductive member 127 being for electrical connection with the battery 200.

The elastic conductive member 127 may be a spring or a spring, and may be disposed on the mounting member 124 by riveting, clipping, welding, etc. and electrically connected to the conductive contact 123.

It should be noted that the elastic conductive member 127 and the elastic supporting member 125 are elastic components, such as springs or elastic sheets. The stiffness (the magnitude of the elastic force generated per unit amount of deformation) of elastic conductive elements 127 and elastic support elements 125 may be different, and optionally, the stiffness of elastic conductive elements 127 may be less than the stiffness of elastic support elements 125. Further, the stiffness coefficient of elastic support 125 is greater than the stiffness coefficient of elastic conductive element 127 by more than 50%.

Referring to fig. 7, in the present embodiment, a first limiting portion 1212 is disposed on the cover 121, a second limiting portion 1241 is disposed on the mounting member 124, and the first limiting portion 1212 cooperates with the second limiting portion 1241 to limit the relative rotation between the mounting member 124 and the cover 121.

Alternatively, the first position-limiting portion 1212 is a protrusion, and the second position-limiting portion 1241 is a groove, which may be opened on the gap between the conductive contacts 123.

optionally, the front cabin body 112 and the cover 121 are engaged with each other by threads, further, the front cabin body 112 is provided with an external thread 1121, and the cover 121 is provided with an internal thread 1213 engaged with the external thread 1121. Of course, the front chamber body 112 and the cover 121 may be connected by other methods, such as clamping, screwing, etc.

Regarding the connection manner between the conductive electrode 114 and the front chamber body 112, it can be realized by clamping, injection molding, etc. In this embodiment, a mounting groove 1123 is provided on the inner wall of the front chamber body 112, and the conductive electrode 114 is embedded in the mounting groove 1123.

referring to fig. 3, in the present embodiment, one end of the front chamber body 112 close to the cover 121 has a supporting end surface 1122, and an end of the conductive electrode 114 protrudes from the supporting end surface 1122, so as to ensure the tightness of the contact between the conductive electrode 114 and the conductive contact 123, thereby ensuring the power-on performance. Optionally, the height of the conductive electrode 114 protruding the abutting end face 1122 is about 0.1-1.0 mm.

Referring to fig. 1 to 8, the battery connection structure 100 provided in this embodiment has at least two electrical connection contacts independent of each other, and can perform other functions, such as a communication function and a control function, in addition to the switching function of the battery 200, so as to ensure the normal operation of the battery 200 and achieve the electrical connection with the related circuits. At least one of the at least two conductive contacts 123 disposed on the cover 121 is electrically connected to the battery 200, the conductive contact 123 is used to supply power when being mated with the conductive electrode 114, and the conductive contact 123 that is not electrically connected to the battery 200 may be used to implement other functions of the electronic device. The circuit module 122 is used to manage the battery 200, and also to implement other functions of the electronic device, so as to simplify the structure of the device and provide the reliability thereof. The embodiment of the utility model provides a battery connection structure 100 has higher reliability, can realize electronic equipment's multiple functions.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a battery connection structure, its characterized in that, includes preceding storehouse subassembly and back lid subassembly, preceding storehouse subassembly include preceding storehouse body with set up in two at least conductive electrode on the preceding storehouse body, the back lid subassembly includes lid, circuit module and two at least conductive contact, conductive contact set up in the lid and with circuit module electricity is connected, the lid with preceding storehouse body cooperation is so that two at least conductive contact and two at least conductive electrode one-to-one electric connection, two at least among the conductive contact at least one be used for with the battery electricity be connected.

2. The battery connecting structure according to claim 1, wherein the rear cover assembly further comprises a mounting member, and the conductive contacts are disposed on the mounting member and on the cover body via the mounting member in a spaced-apart manner.

3. The battery connecting structure according to claim 2, wherein the rear cover assembly further comprises an elastic support member and a fixing member, the mounting member is disposed on the cover body via the fixing member, and the elastic support member is compressed between the mounting member and the cover body.

4. The battery connecting structure according to claim 3, wherein a mounting portion is provided on the bottom wall of the cover, the fixing member is connected to the mounting portion, and the elastic supporting member is fitted over the fixing member.

5. The battery connecting structure according to claim 2, wherein the rear cover assembly further comprises an elastic conductive member electrically connected to at least one of the at least two conductive contacts, the elastic conductive member being for electrical connection to the battery.

6. The battery connecting structure according to claim 2, wherein the cover is provided with a first position-limiting portion, the mounting member is provided with a second position-limiting portion, and the first position-limiting portion and the second position-limiting portion are engaged with each other to limit the relative rotation between the mounting member and the cover.

7. The battery connecting structure according to claim 2, wherein the rear cover assembly further comprises a lead wire through which the conductive contact is electrically connected with the circuit module.

8. The battery connecting structure according to claim 1, wherein the front compartment body is provided with an external thread, and the cover body is provided with an internal thread that is fitted with the external thread.

9. the battery connection structure according to claim 1, wherein an end of the front case body close to the cover has an abutting end face, and an end of the conductive electrode protrudes from the abutting end face.

10. An electronic device characterized by comprising the battery connecting structure according to any one of claims 1 to 9.