CN215184283U

CN215184283U - Battery mounting structure and electrical apparatus

Info

Publication number: CN215184283U
Application number: CN202120742875.4U
Authority: CN
Inventors: 王国栋; 宋哲
Original assignee: Weitai Medical Device Hangzhou Co ltd
Current assignee: Weitai Medical Device Hangzhou Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-14
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to the technical field of blood sugar monitoring, in particular to a battery mounting structure and an electric appliance, wherein the battery mounting structure comprises a shell, a conductive device and a conductive coating; the conductive plating layer is arranged on the surface layer of the shell and comprises a first end head and a second end head; the first end of the conductive device is connected with the second end of the conductive coating, and a space for accommodating a battery is arranged between the second end of the conductive device and the first end of the conductive coating; when the battery is placed in the space, one pole of the battery is abutted with the first end of the conductive coating, and the other pole of the battery is abutted with the second end of the conductive device. According to the technical scheme of the utility model, utilize conductive coating and electrically conductive device to replace current wire and circuit board structure, wherein, the space that conductive coating occupy is little to can effectually save the space that battery mounting structure occupy, and then do benefit to the product miniaturization.

Description

Battery mounting structure and electrical apparatus

Technical Field

The utility model relates to a blood sugar monitoring technology field relates to a battery mounting structure and electrical apparatus very much.

Background

The real-time blood sugar monitoring can better control the blood sugar change of the diabetic patient, has important guiding significance on the living rule, the activity, the movement, the diet and the reasonable medication, and can help the patient to find problems at any time and get to the hospital for medical treatment in time.

The real-time blood sugar monitoring equipment comprises a sensor assembly and an emitter assembly, the sensor assembly and the emitter assembly are of split structures, the sensor assembly comprises elements such as a blood sugar sensor, a monitoring needle of the blood sugar sensor is implanted subcutaneously and used for detecting blood sugar content, and the emitter assembly comprises a circuit board. When the monitoring device is used, the sensor component is attached to the skin of a human body, the emitter component and the sensor component regularly form a closed loop circuit with a circuit in the blood glucose monitoring device, so that blood glucose content data detected by the blood glucose sensor is sent to the terminal device through the emitter component, and a doctor or a user utilizes the terminal device to check, record and the like.

The sensor assembly generally uses a small-sized button cell, which is a flat structure with a positive electrode on one plane and a negative electrode on the other plane. In the existing battery structure, positive and negative metal reeds are arranged at a battery mounting position, and then the metal reeds are communicated with a circuit board through wires respectively, so that a conduction structure is realized. The battery mounting mode has a complex structure, and related parts are more, so that the battery mounting mode is not beneficial to product miniaturization treatment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a battery mounting structure and electrical apparatus directly sets up conductive coating on the casing, utilizes conductive coating and electrically conductive device to connect, can form simple structure, the little battery mounting structure of occupation space.

In one aspect of the present invention, a battery mounting structure is provided, which includes a housing, a conductive device and a conductive plating layer; the conductive plating layer is arranged on the surface layer of the shell and comprises a first end head and a second end head; the first end of the conducting device is connected with the second end head, and a space for accommodating a battery is arranged between the second end and the first end head; when the battery is placed in the space, one pole of the battery is in contact with the first end, and the other pole of the battery is in contact with the second end of the conducting device.

Optionally, the conductive device is a metal dome.

Optionally, the second end of the conductive device is a U-shaped structure capable of generating elastic deformation, the U-shaped structure includes a first vertical arm, a second vertical arm and an arched arm, the first vertical arm is connected with the main body of the conductive device, and the second vertical arm is abutted to the second end of the conductive plating layer.

Optionally, a mounting groove is formed in the housing, the mounting groove includes at least two side walls disposed opposite to each other, the second end of the conductive plating layer is located on an inner surface of one of the side walls, and the U-shaped structure is disposed in the mounting groove.

Optionally, the second end of the metal dome is bent toward the first end of the conductive plating for applying pressure to the battery.

Optionally, a battery mounting location is provided on the housing, and the first end of the conductive plating layer is provided in the battery mounting location.

Optionally, the battery mounting site includes an annular sidewall protruding from a surface of the housing, the annular sidewall and the surface of the housing form a battery well, and the first terminal of the conductive plating is disposed in the battery well.

Optionally, the battery is a button battery.

Alternatively, the plating is applied to the surface of the housing using a molded interconnect device process.

In another aspect of the present invention, an electrical appliance is provided, which includes the above battery mounting structure.

According to the technical scheme of the utility model, utilize conductive coating and electrically conductive device to replace current wire and circuit board structure, wherein, the space that conductive coating occupy is little to can effectually save the space that battery mounting structure occupy, and then do benefit to the product miniaturization.

Drawings

For purposes of illustration and not limitation, the present invention will now be described in accordance with its preferred embodiments, particularly with reference to the accompanying drawings, in which:

fig. 1 is an exploded view of a battery mounting structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a battery mounted in the battery mounting structure according to an embodiment of the present invention.

In the figure:

1: a housing; 2: a conductive device; 3: a conductive plating layer; 4: a first end; 5: a second end; 6: a U-shaped structure; 7: mounting grooves; 8: a battery mounting location; 9: an annular sidewall; 10: a battery.

Detailed Description

The utility model discloses in the embodiment, directly set up conductive coating on the casing, utilize conductive coating and electrically conductive device to connect, can form simple structure, the battery mounting structure that occupation space is little, the following is specifically explained.

Fig. 1 is an exploded view of a battery mounting structure according to an embodiment of the present invention; fig. 2 is a schematic structural view of a battery mounted in the battery mounting structure according to an embodiment of the present invention. As shown in fig. 1 and 2, the battery mounting structure includes a case 1, a conductive device 2, and a conductive plating layer 3; the conductive plating layer 3 is provided on the surface layer of the housing 1 by using a Mold Interconnect Device (MID) process, and includes a first terminal 4 and a second terminal 5; the first end of the conductive device 2 is connected with the second end 5, and a space for accommodating the battery 10 is arranged between the second end of the conductive device 2 and the first end 4 of the conductive plating layer 3; when the battery 10 is placed in the space, one pole of the battery 10 is abutted to the first end 4 of the conductive coating 3, and the other pole is abutted to the second end of the conductive device 2, so that the battery 10 can be a button battery, the size of the battery is small, and the space can be saved.

In the battery structure provided by the embodiment of the invention, a circuit board and a lead wire are not needed, when the battery 10 is connected, the first end 4 of the conductive plating layer 3 is connected with one pole of the battery 10, and then the other pole of the battery 10 is connected with the conductive plating layer 3 by the conductive device 2, so that a closed-loop circuit is formed. Since the space occupied by the conductive plating layer 3 is small, the space occupied by the structure of the battery 10 can be reduced.

As shown in fig. 1 and 2, in the embodiment of the invention, the conductive device 2 is a strip-shaped metal elastic sheet. Metal shrapnel self is small, and occupation space is little, and in addition, metal shrapnel's second end is crooked towards conductive coating 3's first end 4, and the bending part can exert partial pressure to battery 10, does benefit to the stability that battery 10 connects, and wherein, the pressure of bending part derives from the lid, and when lid and casing 1 encapsulation promptly, the lid pushed down metal shrapnel, and then made metal shrapnel's bending part exert pressure to the battery. In addition, set up the second end of metal shrapnel into the U-shaped structure 6 that can produce elastic deformation, U-shaped structure 6 includes first vertical arm, second vertical arm and arch arm, and first vertical arm is connected with the main part of metal shrapnel, and second vertical arm and the 5 butt of second end of conductive coating 3. The U-shaped structure 6 of the metal elastic sheet can also generate elastic deformation, and the bending degree of the U-shaped structure can provide sufficient elastic force for the metal elastic sheet.

With continued reference to fig. 1 and 2, a mounting groove 7 is formed in the housing 1, the mounting groove 7 includes at least two side walls disposed opposite to each other, the second terminal 5 of the conductive plating layer 3 is disposed on an inner surface of one of the side walls, and the U-shaped structure 6 is disposed in the mounting groove 7. The U-shaped structure 6 is clamped in the mounting groove 7, and the U-shaped structure and the mounting groove have better connection stability, so that the stable connection between the metal elastic sheet and the second end 5 of the conductive coating 3 is facilitated.

In the embodiment of the invention, the shell 1 is provided with the battery installation position 8, and the first end 4 of the conductive coating 3 is arranged in the battery installation position 8. The battery mounting position 8 is used for fixing the battery 10, as shown in fig. 1 and 2, a round battery mounting position 8 is arranged on the shell 1, the battery mounting position 8 is suitable for a round button type battery 10, preferably, the battery mounting position 8 comprises an annular side wall 9 protruding out of the surface of the shell 1, the annular side wall 9 and the surface of the shell 1 form a battery 10 groove, and the first end 4 of the conductive plating layer 3 is arranged in the battery 10 groove. After the button cell 10 is placed in the cell 10 slot, the annular side wall 9 limits the button cell 10 to move horizontally, and the metal spring plate limits the button cell 10 to move longitudinally, so that the button cell 10 is firmly installed.

The embodiment of the invention also provides an electric appliance, and the electric appliance comprises the battery mounting structure. Like blood glucose monitoring device, blood glucose monitoring device utilizes conductive coating 3 and electrically conductive device 2 to replace current wire and circuit board structure, and wherein, the space that conductive coating 3 occupy is little to can effectually save the space that battery mounting structure occupy, and then do benefit to the product miniaturization.

The above detailed description does not limit the scope of the present invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery mounting structure comprises a shell (1), a conductive device (2) and a conductive coating (3);

the conductive plating layer (3) is arranged on the surface layer of the shell (1) and comprises a first end socket (4) and a second end socket (5);

the first end of the conducting device (2) is connected with the second end (5), and a space for accommodating a battery (10) is arranged between the second end and the first end (4);

when the battery (10) is placed in the space, one pole of the battery (10) is in contact with the first terminal (4) and the other pole is in contact with the second end of the conductive device (2).

2. The battery mounting structure according to claim 1, wherein the conductive means (2) is a metal dome.

3. The battery mounting structure according to claim 2, wherein the second end of the conductive means (2) is an elastically deformable U-shaped structure (6), the U-shaped structure (6) comprising a first vertical arm, a second vertical arm and an arched arm, the first vertical arm being connected to the main body of the conductive means (2), the second vertical arm being in abutment with the second terminal (5) of the conductive coating (3).

4. The battery mounting structure according to claim 3, wherein the housing (1) is provided with a mounting groove (7), the mounting groove (7) comprises at least two side walls arranged oppositely, the second terminal (5) of the conductive plating layer (3) is positioned on the inner surface of one of the side walls, and the U-shaped structure (6) is arranged in the mounting groove (7).

5. The battery mounting structure according to any one of claims 2 to 4, wherein the second end of the metal dome is bent toward the first terminal (4) of the conductive plating layer (3) for applying pressure to the battery (10).

6. The battery mounting structure according to any one of claims 2 to 4, wherein the case (1) is provided with a battery mounting location (8), and the first terminal (4) of the conductive plating layer (3) is provided in the battery mounting location (8).

7. The battery mounting structure according to claim 6, wherein the battery mounting site (8) includes an annular side wall (9) protruding from the surface of the case, the annular side wall (9) and the surface of the case (1) form a battery case, and the first terminal (4) of the conductive plating layer (3) is disposed in the battery case.

8. The battery mounting structure according to any one of claims 1 to 7, wherein the battery (10) is a button battery.

9. The battery mounting structure according to any one of claims 1 to 7, wherein the plating layer (3) is provided on the surface layer of the case (1) by a mold interconnection equipment process.

10. An electric appliance characterized by comprising the battery mounting structure according to any one of claims 1 to 9.