CN213878624U

CN213878624U - Subassembly and insulin pump charge

Info

Publication number: CN213878624U
Application number: CN202022778099.1U
Authority: CN
Inventors: 宋哲
Original assignee: Weitai Medical Device Hangzhou Co ltd
Current assignee: Weitai Medical Device Hangzhou Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-03
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to the technical field of charging equipment, in particular to a charging component with a foolproof structure and an insulin pump, wherein the charging component comprises a charger base and a battery; the charger base upper surface is equipped with the recess that is used for the holding battery, is equipped with on the shell of charger base and battery and prevents slow-witted structure. The utility model provides an among the technical scheme, be equipped with between charger base and the battery and prevent slow-witted structure, prevent slow-witted structure through setting up, can avoid the battery installation mistake, and then avoid invalid charging operation, in addition, through preventing slow-witted structure, still can carry out the fast assembly between battery and the charger base to make the charging operation simple and fast.

Description

Subassembly and insulin pump charge

Technical Field

The utility model relates to a battery charging outfit technical field especially relates to a subassembly and insulin pump charge with prevent slow-witted structure.

Background

The insulin pump has the basic function of simulating the secretion function of pancreas, continuously injects insulin to the skin of a user at regular intervals according to the dosage required by a human body, keeps the blood sugar stable all day long and achieves the aim of controlling diabetes. Current insulin pump mainly includes ware, battery and the storage medicine ware of dosing, and the ware of dosing is drive division, and the battery utilizes drive structure extrusion storage medicine ware for the drive structure power supply in the ware of dosing, extrudees the user's subcutaneous with the insulin in the storage medicine ware, and wherein, the ware of dosing and battery are used repeatedly parts, and the storage medicine ware is disposable parts.

Insulin pump need laminate and use on human skin, so with its volume design less, the volume of its inside battery can be littleer relatively, because the battery needs used repeatedly, among the prior art, the battery and the charger of ordinary structure can not satisfy the quick, the equipment operation that charges accurately of small-size battery.

SUMMERY OF THE UTILITY MODEL

The utility model provides a subassembly and insulin pump charge is equipped with between base and the battery and prevents slow-witted structure, when carrying out the charging operation, can install the battery in the recess of charger base fast accurately, and the charging operation is accurate, simple swift.

In one aspect of the present invention, a charging assembly is provided, comprising a charger base and a battery; the charger base upper surface is equipped with the recess that is used for the holding battery, is equipped with on the shell of charger base and battery and prevents slow-witted structure.

Optionally, the fool-proof structure comprises a fool-proof groove and a fool-proof rod clamped with the fool-proof groove; the fool-proof groove is arranged on the upper surface of the charger base and communicated with the groove, and the fool-proof rod is connected with the outer wall of the shell; the groove and the battery shell are both in a cuboid shape, the fool-proof groove is positioned on the asymmetric line of the groove, and the fool-proof rod is positioned on the asymmetric line of the shell.

Optionally, the fool-proof structure comprises a fool-proof slot and a fool-proof rod; prevent slow-witted groove and the first lateral wall intercommunication of recess, prevent slow-witted pole and locate on the first lateral wall of shell.

Optionally, a clamping baffle extending into the groove is arranged at the top of the second side wall of the groove, and the clamping baffle and the upper surface of the charger base are located on the same plane.

Optionally, an opening is formed in the second side wall of the groove, and the first charging contact of the charger base passes through the opening and is located in the groove; a through hole is formed in the second side wall of the shell, and a second charging contact of the battery is located at the through hole; the battery is arranged in the groove state, and the second side wall of the groove is abutted to the second side wall of the shell, so that the first charging contact and the second charging contact are conducted.

Optionally, the charger base is cuboid, the groove is located in the middle of the charger base, and an inwards concave hand slot is formed in one side, located on the first side wall of the groove, of the upper surface of the charger base; the depth of the hand groove is smaller than that of the groove.

Optionally, a first indication label is arranged on one side, located on the second side wall of the groove, of the upper surface of the charger base, and a second indication label is arranged on the upper surface of the shell; the battery is placed in the groove state, and the first indicating label and the second indicating label are aligned according to a defined sequence.

Optionally, the housing includes an upper shell and a lower shell, the upper shell and the lower shell forming an integral structure by ultrasonic welding.

Optionally, a charging line interface is arranged on the side wall of the charger base; and a charging indicator lamp is arranged on one side of the upper surface of the charger base, which is positioned in the groove.

The utility model discloses an in another aspect, still provide an insulin pump, including battery, medicine storage ware and ware of dosing, be equipped with on the shell of battery and prevent slow-witted structure, be equipped with the cell body that is used for the holding battery and prevents slow-witted structure in the medicine storage ware.

The utility model provides an among the technical scheme, be equipped with between charger base and the battery and prevent slow-witted structure, prevent slow-witted structure through setting up, can avoid the battery installation mistake, and then avoid invalid charging operation, in addition, through preventing slow-witted structure, still can carry out the fast assembly between battery and the charger base to make the charging operation simple and fast.

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 a schematic structural diagram of a charging assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a charger base in a charging assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a battery in a charging assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another side of a battery in a charging assembly according to an embodiment of the present invention;

fig. 5 is an exploded view of an insulin pump according to an embodiment of the present invention.

In the figure:

1: a charger base; 2: a battery; 3: a medicine storage device; 4: a dispenser;

11: a groove; 12: a fool-proof groove; 13: clamping the baffle; 14: a first charging contact; 15: a hand groove; 16: a first indicator tag; 17: a charging wire interface; 18: a charging indicator light;

21: a housing; 22: a fool-proof lever; 23: a second indicator tag; 211: an upper housing; 212: a lower housing.

Detailed Description

The embodiment of the utility model provides a charging assembly is equipped with between charger base and the battery and prevents slow-witted structure, and the battery installation is correct when can ensureing to charge to and can realize the quick charge operation of battery, specifically explain below.

Fig. 1 is a schematic structural diagram of a charging assembly according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of a charger base in a charging assembly according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a battery in a charging assembly according to an embodiment of the present invention; fig. 4 is a schematic structural diagram of another side of a battery in a charging assembly according to an embodiment of the present invention. As shown in fig. 1 to 4, the charging assembly includes a charger base 1 and a battery 2; the upper surface of the charger base 1 is provided with a groove 11 for accommodating the battery 2, and fool-proof structures are arranged on the outer shells 21 of the charger base 1 and the battery 2.

The battery 2 is a reusable rechargeable battery, and during charging operation, due to the fool-proof structure, the battery 2 can be placed in the groove 11 only when the installation direction of the battery 2 is correct. Fool-proof structure can avoid the wrong installation of the battery 2 in the direction and facilitate the quick installation of the battery 2.

As shown in fig. 1 to 4, the fool-proof structure includes a fool-proof groove 12 and a fool-proof lever 22 for engaging with the fool-proof groove 12; the fool-proof groove 12 is arranged on the upper surface of the charger base 1 and communicated with the groove 11, and the fool-proof rod 22 is connected with the outer wall of the shell 21; the groove 11 and the housing 21 of the battery 2 are both rectangular, the fool-proof groove 12 is located on the asymmetric line of the groove 11, and the fool-proof rod 22 is located on the asymmetric line of the housing 21. In the rectangular structure, the fool-proof groove 12 and the fool-proof rod 22 are not on the symmetrical line (or the extension line of the symmetrical line), so that the fool-proof purpose can be achieved. Preferably, the number of the fool-proof grooves 12 and the fool-proof rods 22 is set to one, so that the fool-proof structure is simpler in structure and beneficial to the production and manufacturing of the charging assembly under the condition that the fool-proof effect can be met.

As shown in fig. 1 and 2, a clamping baffle 13 extending into the groove 11 is arranged at the top of the second side wall of the groove 11, and the clamping baffle 13 and the upper surface of the charger base 1 are located on the same plane. Chucking baffle 13 plays limiting displacement to battery 2, and it is located the top of recess 11, and when battery 2 charged, earlier inserted the below of joint baffle with the one end of battery 2, then, put into recess 11 with battery 2 is whole again, and chucking baffle 13 is located battery 2's top, can avoid battery 2 to drop in by charger base 1 when charging.

As shown in fig. 1 and fig. 2, the charger base 1 is rectangular, the groove 11 is located in the middle of the charger base 1, and an inward concave hand position groove 15 is formed in one side, located on the first side wall of the groove 11, of the upper surface of the charger base 1; the depth of the hand groove 15 is smaller than the depth of the groove 11. When the battery 2 is arranged in the groove 11, the upper surface of the battery 2 is slightly lower than that of the charger base 1, the hand position groove 15 with relatively lower depth is arranged on one side of the groove 11, the bottom plate of the hand position groove 15 is lower than the upper surface of the battery 2, and the structure can expose partial side wall of the battery 2, so that the battery 2 is convenient to take.

An opening is formed in the second side wall of the groove 11, and the first charging contact 14 of the charger base 1 penetrates through the opening and is located in the groove 11; a through hole is provided on the second side wall of the housing 21, and a second charging contact (not shown) of the battery 2 is located at the through hole; when the battery 2 is placed in the recess 11, the second sidewall of the recess 11 abuts against the second sidewall of the case 21, so that the first charging contact 14 and the second charging contact are electrically connected. The size of the battery 2 is matched with that of the groove 11, and the first charging contact 14 and the second charging contact are arranged on the side wall, so that stable connection of the contacts is facilitated.

A first indicating label 16 is arranged on one side, located on the second side wall of the groove 11, of the upper surface of the charger base 1, and a second indicating label 23 is arranged on the upper surface of the shell 21; the first and

second indicator labels

16 and 23 are aligned in a defined order with the battery 2 placed in the recess 11. The first indicator tag 16 and the second indicator tag 23 also provide a foolproof effect, i.e. only in case the first indicator tag 16 and the second indicator tag 23 are aligned, is it ensured that the battery 2 is correctly mounted. As shown in fig. 1 and 2, the first indicator tag 16 and the second indicator tag 23 are both "+" and "-", and when the battery 2 is properly installed, two "+" are aligned and two "-" are aligned.

As shown in fig. 3, the housing 21 includes an upper case 211 and a lower case 212, and the upper case 211 and the lower case 212 are formed as an integrated structure by ultrasonic welding. The case 21 is a separate structure, the upper case is opened to place the battery 2 assembly on the lower case, and then the upper case 211 and the lower case 212 are ultrasonically welded to form an integrated structure.

As shown in fig. 1 and fig. 2, a charging line interface 17 is arranged on the side wall of the charger base 1, a charging indicator lamp 18 is arranged on one side of the upper surface of the charger base 1, which is located on the groove 11, the charging line interface 17 is used for connecting an adapter, and the charging indicator lamp 18 plays a role in charging prompt.

The embodiment of the utility model provides a charging assembly, during the use, earlier according to preventing slow-witted structure and confirming battery 2's installation orientation, then, with battery 2's tip joint to chucking baffle 13 under, push down battery 2 and make battery 2 wholly get into in the recess 11 to accomplish battery 2 and pack into, can carry out the operation of charging. After the charging operation is completed, the battery 2 is lifted up by the fingers at the hand slot 15, and then the groove 11 is taken out.

The utility model discloses in the embodiment, be equipped with between charger base 1 and the battery 2 and prevent slow-witted structure, prevent slow-witted structure through setting up, can avoid battery 2 installation mistake, and then avoid invalid charging operation, in addition, through preventing slow-witted structure, still can carry out the fast assembly between battery 2 and the charger base 1 to make the charging operation simple swift.

Fig. 5 is an exploded view of an insulin pump according to an embodiment of the present invention. As shown in fig. 5, the insulin pump includes a medicine reservoir 3, a dispenser 4 and a battery 2; a fool-proof structure is arranged on the shell of the battery 2, and a groove body used for containing the battery 2 and the fool-proof structure is arranged in the medicine storage device 3. Fool-proof structure on the battery 2 not only has the fool-proof effect with the adaptation of the charger base, but also has the fool-proof effect with the adaptation of the medicine storage device 3, and the fast and accurate assembling operation of the insulin pump can be realized.

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 charging assembly, characterized by comprising a charger base (1) and a battery (2);

the upper surface of the charger base (1) is provided with a groove (11) for accommodating the battery (2), and fool-proof structures are arranged on the charger base (1) and the shell (21) of the battery (2).

2. The charging assembly of claim 1,

the fool-proof structure comprises a fool-proof groove (12) and a fool-proof rod (22) clamped with the fool-proof groove (12);

the fool-proof groove (12) is arranged on the upper surface of the charger base (1) and communicated with the groove (11), and the fool-proof rod (22) is connected with the outer wall of the shell (21);

the groove (11) and the shell (21) of the battery (2) are both in a cuboid shape, the fool-proof groove (12) is positioned on the asymmetric line of the groove (11), and the fool-proof rod (22) is positioned on the asymmetric line of the shell (21).

3. A charging assembly as claimed in claim 2, characterised in that the fool-proofing structure comprises a fool-proofing slot (12) and a fool-proofing bar (22);

the fool-proof groove (12) is communicated with the first side wall of the groove (11), and the fool-proof rod (22) is arranged on the first side wall of the shell (21).

4. A charging assembly as claimed in claim 3, characterized in that the top of the second side wall of the recess (11) is provided with a retaining flap (13) extending into the recess (11), the retaining flap (13) being coplanar with the upper surface of the charger base (1).

5. A charging assembly according to claim 4, characterized in that the second side wall of the recess (11) is provided with an opening through which the first charging contact (14) of the charger base (1) is located in the recess (11); a through hole is arranged on the second side wall of the shell (21), and a second charging contact of the battery is positioned at the through hole;

when the battery (2) is placed in the groove (11), the second side wall of the groove (11) is abutted against the second side wall of the shell (21), so that the first charging contact (14) and the second charging contact are conducted.

6. The charging assembly according to claim 5, wherein the charger base (1) is rectangular, the groove (11) is located in the middle of the charger base (1), and the concave hand slot (15) is arranged on one side, located on the first side wall of the groove (11), of the upper surface of the charger base (1);

the depth of the hand groove (15) is less than that of the groove (11).

7. A charging assembly as claimed in claim 6, characterized in that the upper surface of the charger base (1) on the side of the second side wall of the recess (11) is provided with a first indicating label (16), and the upper surface of the housing (21) is provided with a second indicating label (23);

the first indicator label (16) and the second indicator label (23) are aligned in a defined sequence when the battery (2) is placed in the recess (11).

8. The charging assembly according to any one of claims 1 to 7, wherein the housing (21) comprises an upper case (211) and a lower case (212), and the upper case (211) and the lower case (212) are formed as an integral structure by ultrasonic welding.

9. A charging assembly according to any of claims 1-7, characterized in that a charging wire interface (17) is provided on a side wall of the charger base (1); a charging indicator lamp (18) is arranged on one side, located on the groove (11), of the upper surface of the charger base (1).

10. An insulin pump, which comprises a battery (2), a medicine storage device (3) and a medicine feeder (4), and is characterized in that,

the shell of the battery (2) is provided with a fool-proof structure, and a groove body used for containing the battery (2) and the fool-proof structure is arranged in the medicine storage device (3).