Auxiliary tool for glucometer connector production and assembly

Abstract

The utility model discloses an auxiliary tool for glucometer connector production and assembly, which comprises a base, a plurality of vertically protruding positioning bolts are symmetrically arranged on two sides of the surface of the base, and a horizontal base is movably sleeved on the positioning bolts. A plurality of positioning mechanisms used for pressing and fixing the two sides of the base are further symmetrically arranged on the surface of the base. The surface of the base is provided with a plurality of groups of parallel and spaced assembling areas, a plurality of spaced shelf supporting blocks are arranged on one side in each assembling area in the width direction of the assembling area in an array mode, an indwelling groove is formed between every two adjacent shelf supporting blocks, a plurality of spaced product profiling grooves are formed in the other side in each assembling area in the width direction of the assembling area in an array mode, and the indwelling grooves are matched with the product profiling grooves. The product profiling grooves and the remaining grooves are arranged in a one-to-one bilateral symmetry mode. According to the utility model, the connector and the circuit board can be fixed, so that the relative positions of the terminals on the connector and the welding points on the circuit board can be fixed, the welding work can be conveniently and accurately carried out, and the welding precision is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of blood glucose meter connectors, in particular to an auxiliary tooling for production and assembly of blood glucose meter connectors. Background Art

[0002] With the development of science and technology, various easy-to-use medical testing instruments have been designed and produced. Blood glucose testing instruments (referred to as blood glucose meters) are one of them. A blood glucose meter is an instrument for detecting blood glucose in human blood. It uses the principle of electrochemical method and the current signal generated during the detection reaction process to respond to blood glucose values. The electrons generated by the reaction of enzymes and glucose pass through the current counting device, read the number of electrons, and then convert it into a glucose concentration reading.

[0003] For example, the prior art Chinese patent CN209896307U proposes a multifunctional blood glucose test connector, including a PCB circuit board and a connector, the connector including a plastic seat, an antistatic metal part and a certain number of contact springs, the front end of the plastic seat is provided with a test strip socket, the rear end is provided with a certain number of spring fixing grooves, and the bottom is provided with a plurality of positioning columns, the rear part of the contact spring is fixed in the spring fixing groove, the front elastic sheet extends toward the test strip socket and abuts against the upper bottom surface of the plastic seat, the rear end is provided with a spring welding foot abutting against the PCB circuit board, the antistatic metal part includes a top plate and supporting feet respectively located at the four corners of the top plate, the bottom of the supporting feet is provided with a metal part welding foot abutting against the PCB circuit board, and the PCB circuit board is provided with a spring welding pad, a positioning hole and a metal part welding pad.

[0004] Currently, the assembly of PCB circuit boards and connectors is usually achieved by welding. However, the welding process is prone to poor welding accuracy due to inaccurate positioning of the connector and the PCB circuit board, which will lead to poor terminal signal reception at the final blood glucose meter product and affect the blood glucose test reading results. In addition, the current welding work is manually positioned one by one before welding, which has low work efficiency. Utility Model Content

[0005] In view of this, the purpose of the present utility model is to provide an auxiliary tooling for the production and assembly of a blood glucose meter connector, which has a simple structural design and is easy to use.

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

[0007] An auxiliary tooling for the production and assembly of a blood glucose meter connector, comprising a base, a plurality of vertically protruding positioning pins are symmetrically arranged on both sides of the base surface, a horizontal base is movably sleeved on the positioning pins, and a plurality of positioning mechanisms for pressing down and fixing the two sides of the base are also symmetrically arranged on the surface of the base;

[0008] The surface of the base has several groups of parallel and spaced assembly areas, one side of the assembly area is arrayed with several spaced shelf support blocks along the width direction, and a retention groove is formed between two adjacent shelf support blocks, and the other side of the assembly area is arrayed with several spaced product profiling grooves along the width direction, and the product profiling grooves and the retention grooves are symmetrically arranged one by one.

[0009] Further explanation, the surface of the shelf support block is inwardly recessed and provided with preset pin holes. The two sides of the circuit board are placed on the top of two adjacent shelf support blocks. In order to ensure the normal welding work later and keep the position of the circuit board fixed, preset pin holes corresponding to the pin positions on the circuit board are provided on the surface of the shelf support block, so that the pins on the circuit board can be inserted into the preset pin holes, so that the relative positions of the circuit board and the shelf support block are kept consistent.

[0010] Further explanation: both sides of the product profiling groove are provided with limit stops, and the height of the limit stops is higher than the height of the product profiling groove. Although the connector is placed on the product profiling groove, in order to better ensure the stability of the connector during welding, limit stops that can surround the connector are provided on both sides of the product profiling groove.

[0011] Further explanation, the positioning mechanism includes a vertical cylinder member fixed on the base, and the output end of the vertical cylinder member is connected upwardly to a pressure body, and the pressure body acts downwardly on the surface of the base. In this way, the pressure body is controlled by the vertical cylinder member to approach the base downward until the lower end surface of the pressure body contacts the surface of the base, thereby fixing the base through downward pressure.

[0012] The surface of the base is concavely provided with a positioning groove, and a positioning block that can be placed in the positioning groove is provided at the lower part of the pressing body. The cooperation between the positioning block and the positioning groove ensures that the base will not slide outward from the side during the pressing process of the pressing body.

[0013] Further, handles are symmetrically arranged on two sides of the base, so that the staff can conveniently carry the base as a whole to the base through the handles.

[0014] Further explanation: four supporting balancing legs are installed at four corners of the bottom end surface of the base, so that the base has a more stable supporting foundation during operation.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple structure and a reasonable design. The welding work of multiple groups of connectors and circuit boards is realized respectively through multiple assembly areas on the surface of the base, so as to realize batch production work; the connector and the circuit board are fixed respectively through the product profiling groove and the shelf support block, so as to realize the relative position fixation of the terminal on the connector and the welding point on the circuit board, so as to facilitate the accurate welding work and ensure the welding accuracy; the detachable connection mode between the base and the base facilitates the transfer of the welded connector and circuit board products, improves the convenience of assembly work, and improves the work efficiency of blood glucose meter production and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the structure of a test paper box capable of pushing a test paper strip according to an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram related to the movable chamber and the movable plate of the embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the connection between the box body and the back cover of the embodiment of the utility model;

[0020] In the figure, each reference numeral is:

[0021] 1-base, 2-positioning pin, 3-base, 4-positioning mechanism, 11-supporting balancing leg, 31-assembly area, 32-positioning groove, 33-pull handle, 41-vertical cylinder, 42-pressing body, 311-shelf support block, 312-retention groove, 313-product profiling groove, 314-preset pin hole, 315-limit block. DETAILED DESCRIPTION

[0022] In order to explain the present invention more clearly, the present invention is further described below in conjunction with preferred embodiments. Those skilled in the art should understand that the following specific description is illustrative rather than restrictive, and should not be used to limit the scope of protection of the present invention.

[0023] See also Figures 1 to 3 As shown, in this embodiment, an auxiliary tooling for the production and assembly of a blood glucose meter connector includes a base 1, and a plurality of vertically protruding positioning pins 2 are symmetrically arranged on both sides of the surface of the base 1, and a horizontal base 3 is movably mounted on the positioning pins 2, that is, the surface of the base is provided with holes for the corresponding insertion of the positioning pins, and the surface of the base 1 is also symmetrically provided with a plurality of positioning mechanisms 4 for pressing down and fixing the two sides of the base 1.

[0024] The surface of the base 3 has several groups of parallel and spaced assembly areas 4, and one side of each assembly area 4 is arrayed with several spaced shelf support blocks 311 along its width direction, and a retention groove 312 is formed between two adjacent shelf support blocks 311. On the other side of each assembly area 31, several spaced product profiling grooves 313 are arrayed along its width direction. The product profiling grooves 313 and the retention grooves 312 are symmetrically arranged one by one. The product profiling grooves 313 are used to place the connector with the upper welding terminals facing upward. The tops of the two shelf support blocks 311 are used as the positions for placing circuit boards, and the back soldering points of the circuit boards are facing upward. Finally, the fixed connector soldering terminals are placed respectively corresponding to the back soldering points of the circuit boards.

[0025] When using: first fix each connector and circuit board through the product contour groove and shelf support block, so as to fix the relative position of the terminal on the connector and the welding point on the circuit board, so as to facilitate the accurate subsequent welding work one by one. It is very convenient to use and can be used for batch operations.

[0026] In this embodiment, the surface of the shelf support block 311 is inwardly recessed and provided with a preset pin hole 314. The two sides of the circuit board are placed on the top of two adjacent shelf support blocks. In order to ensure the normal welding work later and to keep the position of the circuit board fixed, preset pin holes corresponding to the pin positions on the circuit board are provided on the surface of the shelf support block, so that the pins on the circuit board can be inserted into the preset pin holes, so that the relative positions of the circuit board and the shelf support block are kept consistent.

[0027] In this embodiment, both sides of the product profiling groove 313 are provided with limit blocks 315, and the height of the limit blocks 315 is higher than the height of the product profiling groove 313. Although the connector is placed on the product profiling groove, in order to better ensure the stability of the connector during welding, limit blocks that can surround the connector are provided on both sides of the product profiling groove.

[0028] In this embodiment, the positioning mechanism 4 includes a vertical cylinder member 41 fixed on the base 1, and the output end of the vertical cylinder member 41 is upwardly connected to a pressure body 42, and the pressure body 42 acts downward on the surface of the base 3. In this way, the pressure body is controlled by the vertical cylinder member to approach the base downward until the lower end surface of the pressure body contacts the surface of the base, thereby fixing the base through downward pressure.

[0029] The surface of the base 3 is concavely provided with a positioning groove 32, and a positioning block (not shown) that can be placed in the positioning groove 32 is provided at the lower part of the pressing body 42, that is, the positioning block will just fall into the positioning groove during the downward movement. The cooperation between the positioning block and the positioning groove ensures that the base will not slide outward from the side during the downward pressing of the pressing body.

[0030] In this embodiment, handles 33 are symmetrically arranged on two sides of the base 3. The handles can facilitate the staff to carry the base as a whole to the base.

[0031] In this embodiment, four supporting balancing legs 11 are installed at four corners of the bottom end surface of the base 1. The four supporting balancing legs provide a more stable support foundation for the base during operation.

[0032] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. An auxiliary tooling for the production and assembly of a blood glucose meter connector, characterized in that: It comprises a base, on both sides of the base surface there are symmetrically provided with a plurality of vertically protruding positioning pins, on which a horizontal base is movably sleeved, and on the surface of the base there are also symmetrically provided with a plurality of positioning mechanisms for pressing down and fixing the two sides of the base; The surface of the base has several groups of parallel and spaced assembly areas, one side of the assembly area is arrayed with several spaced shelf support blocks along the width direction, and a retention groove is formed between two adjacent shelf support blocks, and the other side of the assembly area is arrayed with several spaced product profiling grooves along the width direction, and the product profiling grooves and the retention grooves are symmetrically arranged one by one.

2. The auxiliary tooling for production and assembly of a blood glucose meter connector according to claim 1, characterized in that: The surface of the shelf support block is inwardly recessed and provided with a preset pin hole.

3. The auxiliary tooling for production and assembly of a blood glucose meter connector according to claim 1, characterized in that: Limit blocks are arranged on both sides of the product profiling groove, and the height of the limit blocks is higher than the height of the product profiling groove.

4. The auxiliary tooling for production and assembly of a blood glucose meter connector according to claim 1, characterized in that: The positioning mechanism comprises a vertical cylinder member fixedly arranged on the base, wherein an output end of the vertical cylinder member is upwardly connected to a pressure body, and the pressure body acts downwardly on the surface of the base.

5. The auxiliary tooling for production and assembly of a blood glucose meter connector according to claim 4, characterized in that: The surface of the base is concavely provided with a positioning groove, and a positioning block capable of being placed in the positioning groove is provided at the lower part of the pressing body.

6. The auxiliary tooling for production and assembly of a blood glucose meter connector according to claim 1, characterized in that: Pull handles are symmetrically arranged on two sides of the base.

7. The auxiliary tooling for production and assembly of a blood glucose meter connector according to claim 1, characterized in that: The bottom end surface of the base is provided with four supporting balancing legs distributed at four corners.

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