Battery mounting structure on glucometer

Abstract

The utility model discloses a battery mounting structure on a glucometer, which is characterized in that a rectangular groove is formed in the back surface of a glucometer shell in an inward concave manner, the rectangular groove is sealed by a battery sealing cover, and a pair of button-type battery grooves which are bilaterally symmetrical and spaced is formed in the bottom surface of the rectangular groove towards the inside of the glucometer shell; a battery positioning plate, a battery pressing piece and a conductive coil are arranged in the glucometer shell, and the battery positioning plate is located below the button cell groove; the conductive coil is attached to the back surface of the battery positioning plate, and the conductive coil is provided with a connector end extending outwards; the battery pressing piece is arranged on the front side of the button type battery groove, the battery pressing piece comprises a conductive joint and a pair of elastic clamping pieces forming an outer splayed shape, the upper parts of the tail ends of the elastic clamping pieces horizontally extend inwards to form crimping piece parts, and a gap is reserved between the crimping piece parts and the battery positioning plate. According to the utility model, the space occupied by the battery mounting structure can be effectively saved, and the miniaturization design of a product is further facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of blood glucose meters, and particularly relates to a battery installation structure on a blood glucose meter. Background Art

[0002] In modern society, due to people's dietary structure and living habits, diabetes is prone to occur. Diabetes is a group of metabolic diseases characterized by high blood sugar. Real-time blood glucose monitoring using a blood glucose meter can better control the blood glucose changes of diabetic patients, which has important guiding significance for daily routines, activities, exercises, diet, and reasonable medication, and can help patients discover problems at any time and seek medical treatment in time.

[0003] For example, the Chinese patent of the prior art CN205538997U discloses a blood glucose meter, which includes a housing and an integrated circuit board inside the housing. It also includes a test strip pushing mechanism. The test strip pushing mechanism includes a push button, a spring, and a switch contact member. The push button passes through the housing and reciprocates along a groove on the housing. The part of the push button inside the housing is connected to the switch contact member. The spring is fixed on the housing. One side of the switch contact member is connected to the spring, and the other side is connected to a sliding member on the test strip terminal.

[0004] The blood glucose meter of the above prior art uses a rechargeable battery, and the battery cannot be easily replaced, which is inconvenient to use. Currently, most blood glucose meters on the market generally use small-sized button batteries. The button battery has a flat structure, with one plane as the positive electrode and the other plane as the negative electrode. In existing other battery installation structures, simple metal reeds are arranged at the battery installation position, and the metal reeds are then connected to the circuit board through wires to realize the conduction structure. This battery installation method has a relatively complex structure, involves more components, is not conducive to miniaturization of the product, and the design is not beautiful either. Summary of the Utility Model

[0005] In view of this, the purpose of the utility model is to provide a battery installation structure on a blood glucose meter, with a simple structural layout and a built-in design.

[0006] To achieve the above purpose, the utility model adopts the following content:

[0007] A battery installation structure on a blood glucose meter provided by the utility model includes a blood glucose meter housing. A rectangular groove is recessed inward on the back surface of the blood glucose meter housing. The rectangular groove is closed by a battery cover. A pair of symmetrically spaced button battery grooves are further formed by opening towards the inside of the blood glucose meter housing on the bottom surface of the rectangular groove. The button battery grooves are circular and hollow.

[0008] A battery positioning plate, a battery pressing member, and a conductive coil are disposed inside the blood glucose meter housing. The battery positioning plate is located below the button battery slot, and the middle of the battery positioning plate is hollow. The conductive coil is attached to the back surface of the battery positioning plate, and the conductive coil has a connector end extending outward. The battery pressing member is disposed on the front side of the button battery slot. The battery pressing member includes a conductive connector and a pair of elastic clip pieces forming an outward V shape. The elastic clip pieces can generate elastic deformation. The upper part of the end of the elastic clip piece extends horizontally inward to form a pressing piece portion, and there is a gap between the pressing piece portion and the battery positioning plate.

[0009] According to a battery mounting structure on a blood glucose meter provided by the present invention, three elastic deformation capable contact pieces are symmetrically distributed in a rotationally symmetric manner in the middle of the battery positioning plate, and the contact pieces extend obliquely upward.

[0010] Further, extension portions are symmetrically formed on both sides of the battery positioning plate, and one end of the extension portion is bent downward to form a mounting portion.

[0011] According to a battery mounting structure on a blood glucose meter provided by the present invention, the battery cover is snap-fitted with the blood glucose meter housing; a pair of insertion openings distributed left and right are formed on the lower side surface of the rectangular groove, and a concave bayonet is formed in the middle of the upper side surface of the rectangular groove; insertion block portions capable of being inserted and mated with the insertion openings one by one are provided on the left and right of the lower side of the battery cover, and a hook protrusion capable of being snap-fitted with the bayonet is provided in the middle of the upper side of the battery cover, and the cross-sectional shape of the hook protrusion is a right triangle.

[0012] Further, a smooth groove is provided on the back surface of the blood glucose meter housing near the upper side of the rectangular groove.

[0013] Compared with the prior art, the present invention has the following technical effects: The structure of the present invention is simple and reasonable in design. The flexible assembly and disassembly of the button battery are realized by using the battery positioning plate and the battery pressing member, and the two batteries are effectively sealed by the battery cover. Among them, the space occupied by the conductive coil and the battery pressing member is small, which makes it convenient to connect the power supply of the battery, so that the space occupied by the battery mounting structure can be effectively saved, and thus it is beneficial to the miniaturized design of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following further describes in detail the specific embodiments of the present invention with reference to the drawings.

[0015] Figure 1 is an overall schematic diagram of a battery mounting structure on a blood glucose meter according to an embodiment of the present invention;

[0016] Figure 2 is a front schematic diagram of a battery mounting structure on a blood glucose meter according to an embodiment of the present invention;

[0017] Figure 3 Schematic diagram of the reverse side of a battery installation structure on a blood glucose meter according to an embodiment of the present utility model;

[0018] Figure 4 Schematic diagram of a battery installation structure on a blood glucose meter according to an embodiment of the present utility model with respect to a battery cover;

[0019] 1 - Blood glucose meter housing, 2 - Battery cover, 3 - Battery positioning plate, 4 - Battery pressing member, 5 - Conductive coil, 10 - Rectangular groove, 20 - Button cell groove, 11 - Smooth groove, 12 - Insertion interface, 13 - Bayonet, 21 - Insertion block portion, 22 - Hook protrusion, 31 - Contact piece, 32 - Extension portion, 33 - Installation portion, 41 - Conductive joint, 42 - Elastic clip, 43 - Crimping piece portion, 51 - Joint end. Detailed implementation manners

[0020] In order to more clearly illustrate the present utility model, the present utility model will be further described below in conjunction with preferred embodiments. Those skilled in the art should understand that the specific content described below is illustrative rather than restrictive, and should not be used to limit the protection scope of the present utility model.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] Please refer to Figures 1 to 4 as shown. An embodiment of the present utility model provides a battery installation structure on a blood glucose meter, and this battery installation structure is designed in the blood glucose meter housing 1. A rectangular groove 10 is recessed inward on the back surface of the blood glucose meter housing 1, and this rectangular groove 10 is flexibly closed by a battery cover 2; on the bottom surface of the rectangular groove 10, a pair of symmetrically spaced button cell grooves 20 are further opened towards the inside of the blood glucose meter housing 1. The button cell grooves 20 are circular and hollow, and the sizes of the button cell grooves are adjusted and designed according to the actual sizes of the button cells.

[0023] Inside the blood glucose meter housing 1, a battery positioning plate 3, a battery pressing member 4, and a conductive coil 5 are provided. Among them, the battery positioning plate 3, the battery pressing member 4, and the conductive coil 5 are all made of conductive materials such as iron and copper. The battery positioning plate 1 is located below the button battery slot 20 and is mainly used to carry the battery. The middle of the battery positioning plate 3 is hollow. The conductive coil 5 is attached to the back of the battery positioning plate 3, and the conductive coil 5 has an outwardly extending joint end 51. The conductive coil 5 contacts one side of the battery through the hollow middle part on the battery positioning plate 3. The battery pressing member 4 is provided on the front side of the button battery slot 20. The battery pressing member 4 includes a conductive joint 41 and a pair of elastic clip pieces 42 that form an outward V shape. The elastic clip pieces can generate elastic deformation, and the pair of elastic clip pieces are used to clamp and position the battery in the radial direction. The upper part of the end of the elastic clip piece 42 extends horizontally inward to form a crimping piece part 43. There is a spacing between the crimping piece part 43 and the surface of the battery positioning plate 3, and the two crimping piece parts are used to clamp and position the battery in the longitudinal direction.

[0024] Among them, three elastic deformation - capable contact pieces 31 are rotationally symmetrically distributed in the middle of the battery positioning plate 3. The contact pieces 31 extend obliquely upward. Using these three contact pieces can better contact the battery, and at the same time can also play a role in clamping and limiting the battery in the longitudinal direction.

[0025] At the same time, extension parts 32 are symmetrically formed on both sides of the battery positioning plate 3. One end of the extension part 32 is bent downward to form an installation part 33. Using these two installation parts, the battery positioning plate can be conveniently fixedly connected to relevant components inside the blood glucose meter housing.

[0026] In this embodiment, the battery cover 2 is snap - fitted with the blood glucose meter housing 1. On the lower side of the rectangular groove 10, a pair of insertion interfaces 12 distributed left and right are formed. In the middle of the upper side of the rectangular groove 10, a sunken bayonet 13 is formed. On the lower left and right sides of the battery cover 2, insertion block parts 21 that can be inserted and mated with the insertion interfaces 12 one by one are provided. In the middle of the upper side of the battery cover 2, a hook protrusion 22 that can be snap - fitted with the bayonet 13 is provided. The cross - sectional shape of the hook protrusion 22 is a right - angled triangle. The main function of the battery cover is to provide a battery - sealing function to ensure that the internal battery of the blood glucose meter is not affected by the external environment. At the same time, the detachable design enables users to conveniently replace the battery. When the battery runs out of power, only a new battery needs to be replaced, which solves the battery life problem of the blood glucose meter to a certain extent. Moreover, replacing the spare battery is more convenient and faster than using fast charging or a power bank, saving additional charging time.

[0027] Among them, on the back of the blood glucose meter housing 1, a smooth groove 11 is provided near the upper side of the rectangular groove 10. Through this design of the smooth groove, it is convenient for users to quickly remove the battery cover from the blood glucose meter.

[0028] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, based on the above description, other different forms of changes or modifications can be made. It is impossible to enumerate all the implementation manners here. Any obvious changes or modifications derived from the technical solutions of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A battery installation structure on a blood glucose meter, comprising a blood glucose meter housing, characterized in that: The back of the blood glucose meter housing is inwardly recessed to form a rectangular groove, which is closed by a battery cover, and the bottom of the rectangular groove continues to open toward the inside of the blood glucose meter housing to form a pair of button battery slots that are symmetrically spaced from left to right, and the button battery slots are circular and hollow; A battery positioning plate, a battery clamping piece and a conductive coil are arranged in the housing of the blood glucose meter. The battery positioning plate is located below the button battery slot, and the middle of the battery positioning plate is hollow; the conductive coil is attached to the back side of the battery positioning plate, and the conductive coil has a connector end extending outward; the battery clamping piece is arranged on the front side of the button battery slot, and the battery clamping piece includes a conductive connector and a pair of elastic clips forming an outer eight-shaped shape, the elastic clips can produce elastic deformation, and the upper end of the elastic clip extends horizontally inward to form a crimping piece portion, and a spacing is left between the crimping piece portion and the battery positioning plate.

2. A battery installation structure for a blood glucose meter according to claim 1, characterized in that: Three contact pieces capable of generating elastic deformation are distributed in a rotationally symmetrical manner in the middle of the battery positioning plate, and the contact pieces are in a posture of extending upwardly in an inclined manner.

3. A battery installation structure for a blood glucose meter according to claim 2, characterized in that: Extension parts are symmetrically formed on both sides of the battery positioning plate, and one end of the extension part is bent downward to form a mounting part.

4. The battery installation structure on the blood glucose meter according to claim 1, characterized in that: The battery cover is snap-fitted with the blood glucose meter housing; a pair of plug-in interfaces distributed on the left and right are formed on the lower side of the rectangular groove, and a recessed snap-in slot is formed in the middle of the upper side of the rectangular groove; plug-in blocks that can be plug-fitted with the plug-in interfaces one-to-one are arranged on the left and right sides of the lower side of the battery cover, and a hook protrusion that can be snap-fitted with the snap-in slot is arranged in the middle of the upper side of the battery cover, and the cross-sectional shape of the hook protrusion is a right triangle.

5. A battery installation structure for a blood glucose meter according to claim 4, characterized in that: The back side of the blood glucose meter housing is provided with a smooth groove close to the upper side of the rectangular groove.

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