Injection mold for charging seat connector of blood glucose detector

Abstract

The utility model relates to the technical field of injection molds, and discloses an injection mold for a charging seat connector of a blood glucose detector, which comprises an injection mold for forming the charging seat connector of the blood glucose detector. According to the injection mold for the charging base connector of the blood glucose detector, the first injection molding station and the second injection molding station are arranged, and a first molding assembly of the first injection molding station assembly and a second molding assembly of the second injection molding station assembly can be replaced; when the number of the pin grooves used for installing the pins on the blood glucose detector charging seat connector changes, the first forming needle columns and the multiple second forming needle columns of the second forming assembly are replaced respectively, so that the number of the first forming needle columns and the multiple second forming needle columns corresponds to the number of the needed pin grooves, a whole set of profiling injection molding mold does not need to be replaced, and the range of the machining condition of the injection molding mold is widened.

Description

Technical Field

[0001] This utility model relates to the field of injection mold technology, specifically to an injection mold for a blood glucose meter charging socket connector. Background Technology

[0002] Injection molds are tools used to produce plastic products, and they also give plastic products a complete structure and precise dimensions. Injection molding is a processing method used in the mass production of parts. Specifically, it refers to injecting heated and molten material into the mold cavity under high pressure by an injection molding machine, and obtaining the molded product after cooling and solidification.

[0003] Currently, there is a blood glucose meter charging dock connector including a connector base, the connector base having a mating head, the mating head having a tongue plate, the tongue plate having multiple pin slots, and the inner wall of the pin slots having a mounting groove, one end of the mounting groove extending to the bottom of the connector base, the connector base having multiple first weight reduction grooves and multiple second weight reduction grooves respectively.

[0004] In general, the mold core of a traditional injection mold adopts a relatively contoured structure. When the number of pin slots used to install pins on the charging socket connector of a blood glucose meter changes, the entire contoured structure of the mold core inside the mold needs to be redesigned and a matching contoured mold needs to be replaced for injection molding. The applicable processing range of the mold is small. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an injection mold for a blood glucose meter charging dock connector, solving the problems mentioned in the background.

[0006] This utility model provides the following technical solution: an injection mold for a blood glucose meter charging socket connector, comprising: an injection mold for molding the blood glucose meter charging socket connector;

[0007] The blood glucose meter charging dock connector includes a connector, a mating head is provided on the connector, a tongue plate is provided on the mating head, a plurality of pin slots are provided on the tongue plate, and an installation groove is provided on the inner wall of the pin slots, and one end of the installation groove extends to the bottom of the connector. The connector is provided with a plurality of first weight reduction grooves and a plurality of second weight reduction grooves respectively.

[0008] The injection mold includes a first mold base and a second mold base with opening and closing displacement. The first mold base is provided with a first mold core, and the second mold base is provided with a second mold core. The first mold core is provided with a first injection station, and the second mold core is provided with a second injection station. An injection cavity is formed between the first injection station and the second injection station. An injection assembly is installed on the first mold base.

[0009] The first injection molding station includes a first guide plate, with first guide blocks on both sides of the first guide plate, and first molding components on both sides of the first guide blocks. A first positioning block is provided between the first molding components and the first mold core.

[0010] The second injection molding station includes a second guide plate, with second guide blocks on both sides of the second guide plate, and second molding components on both sides of the second guide blocks. A second positioning block is provided between the second molding components and the second mold core.

[0011] Preferably, the first molding component includes a first main board, a first side pillar, a second main board, and a second side pillar. The surface of the first main board is connected to the surface of the first guide plate, the surface of the second main board is connected to the inner wall of the first mold base, the surface of the first side pillar is connected to the surface of the first guide block, and the surface of the second side pillar is connected to the surface of the first positioning block.

[0012] Preferably, the inner walls of both the first main board and the second main board are connected to a first forming plate for forming the connector and the mating joint. Each of the two first forming plates is provided with a snap-fit ​​groove, and the inner wall of the snap-fit ​​groove is fitted with a second forming plate for forming the tongue plate.

[0013] Preferably, a first injection channel is provided at the top of the first side column, and the first injection channel is connected to the injection cavity.

[0014] Preferably, the second molding component includes a first fixing post, a second fixing post, and two fixing plates. The first fixing post, the second fixing post, and the two fixing plates form a connecting groove. The surface of the first fixing post is connected to the surface of the second guide block, the surface of the second fixing post is connected to the surface of the second positioning block, the surface of one of the fixing plates is connected to the surface of the second guide plate, and the surface of the other fixing plate is connected to the inner wall of the second mold base.

[0015] Preferably, the inner wall of the connecting groove is respectively equipped with a plurality of first forming pins and second forming pins, a plurality of first groove pins for forming the first weight reduction groove, and a plurality of second groove pins for forming the second weight reduction groove.

[0016] Preferably, each of the fixing plates includes a center plate, and corner plates are connected to both sides of the center plate. The surface of one corner plate is connected to the surface of the first fixing post, and the surface of the other corner plate is connected to the surface of the second fixing post.

[0017] Preferably, the injection molding assembly includes a mating ring and an injection tube. The top of the first mold base is provided with a fixing groove, and the mating ring is installed on the inner wall of the fixing groove. The inner wall of the fixing groove is provided with an injection port, and the injection tube is installed on the inner wall of the injection port, with the bottom end of the injection tube extending into the interior of the first mold core.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The injection mold for the blood glucose meter charging socket connector is designed with a first injection station and a second injection station. The first molding component of the first injection station assembly and the second molding component of the second injection station assembly are replaceable. When the number of pin slots used to install pins on the blood glucose meter charging socket connector changes, the first molding pin and multiple second molding pins of the second molding component are replaced respectively to correspond to the required number of pin slots. This eliminates the need to replace the entire set of contour injection molding molds, thereby increasing the range of processing conditions for the injection mold. Attached Figure Description

[0020] Figure 1 A schematic diagram of the pin slot location of the connector for a blood glucose meter charging dock;

[0021] Figure 2 A schematic diagram of the structure at the locations of the first and second weight-reducing slots of the blood glucose meter charging dock connector.

[0022] Figure 3 This is a schematic diagram of the injection mold structure of this utility model;

[0023] Figure 4 This is a side sectional view of the injection mold of this utility model.

[0024] Figure 5 This is a schematic diagram of the first mold core structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the first injection molding station structure of this utility model.

[0026] Figure 7 This is a schematic diagram of the second mold core structure of this utility model;

[0027] Figure 8 This is a schematic diagram of the second injection molding station structure of this utility model.

[0028] Figure 9 This is an exploded structural diagram of the first molding component of this utility model;

[0029] Figure 10 This is an exploded structural diagram of the second molding component of this utility model.

[0030] In the diagram: 101, Connecting seat; 102, Connecting joint; 103, Tongue plate; 104, Pin slot; 105, Mounting slot; 106, First weight-reducing slot; 107, Second weight-reducing slot; 2, First mold base; 3, Second mold base; 4, First mold core; 5, Second mold core; 6, First injection station; 61, First guide plate; 62, First guide block; 63, First molding assembly; 631, First main board; 632, First side pillar; 633, Second main board; 634, Second side pillar; 635, First molding plate; 63 6. Snap-fit ​​groove; 637. Second molding plate; 64. First positioning block; 7. Second injection molding station; 71. Second guide plate; 72. Second guide block; 73. Second molding assembly; 731. First fixing post; 732. Second fixing post; 733. Center plate; 734. Corner plate; 735. First molding pin post; 736. First groove pin post; 737. Second groove pin post; 738. Second molding pin post; 74. Second positioning block; 8. Injection assembly; 81. Connecting ring; 82. Injection tube; 9. First injection flow channel. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1-4 An injection mold for a blood glucose meter charging socket connector, comprising: an injection mold for molding the blood glucose meter charging socket connector;

[0033] The blood glucose meter charging dock connector includes a connector 101, a mating head 102 on the connector 101, a tongue plate 103 on the mating head 102, a plurality of pin slots 104 on the tongue plate 103, and an mounting groove 105 on the inner wall of the pin slots 104, with one end of the mounting groove 105 extending to the bottom of the connector 101. The connector 101 is provided with a plurality of first weight reduction grooves 106 and a plurality of second weight reduction grooves 107.

[0034] The injection mold includes a first mold base 2 and a second mold base 3 for opening and closing displacement. The first mold base 2 is provided with a first mold core 4, and the second mold base 3 is provided with a second mold core 5. The first mold core 4 is provided with a first injection station 6, and the second mold core 5 is provided with a second injection station 7. An injection cavity is formed between the first injection station 6 and the second injection station 7. An injection assembly 8 is installed on the first mold base 2.

[0035] Please see Figure 5-8The first injection molding station 6 includes a first guide plate 61, with first guide blocks 62 on both sides of the first guide plate 61, and first molding components 63 on both sides of the first guide blocks 62. A first positioning block 64 is provided between the first molding components 63 and the first mold core 4.

[0036] The second injection molding station 7 includes a second guide plate 71, with second guide blocks 72 on both sides of the second guide plate 71, and second molding components 73 on both sides of the second guide blocks 72. A second positioning block 74 is provided between the second molding components 73 and the second mold core 5.

[0037] Please see Figure 9 The first molding component 63 includes a first main board 631, a first side pillar 632, a second main board 633, and a second side pillar 634. The surface of the first main board 631 is connected to the surface of the first guide plate 61, the surface of the second main board 633 is connected to the inner wall of the first mold base 2, the surface of the first side pillar 632 is connected to the surface of the first guide block 62, and the surface of the second side pillar 634 is connected to the surface of the first positioning block 64. The inner walls of the first main board 631 and the second main board 633 are each connected to a first molding plate 635 for molding the connecting seat 101 and the connector 102. Both first molding plates 635 are provided with snap-fit ​​grooves 636. The inner wall of the snap-fit ​​grooves 636 is fitted with a second molding plate 637 for molding the tongue plate 103. The top of the first side pillar 632 is provided with a first injection channel 9, which is connected to the injection cavity.

[0038] Please see Figure 10 The second molding component 73 includes a first fixing post 731, a second fixing post 732, and two fixing plates. The first fixing post 731, the second fixing post 732, and the two fixing plates form a connecting groove. The surface of the first fixing post 731 is connected to the surface of the second guide block 72, the surface of the second fixing post 732 is connected to the surface of the second positioning block 74, the surface of one fixing plate is connected to the surface of the second guide plate 71, and the surface of the other fixing plate is connected to the inner wall of the second mold base 3.

[0039] The inner wall of the connecting groove is respectively equipped with a plurality of first forming pins 735 and a plurality of second forming pins 738, a plurality of first groove pins 736 for forming the first weight reduction groove 106, and a plurality of second groove pins 737 for forming the second weight reduction groove 107.

[0040] Each fixing plate includes a center plate 733, and corner plates 734 are connected to both sides of the center plate 733. The surface of one corner plate 734 is connected to the surface of the first fixing post 731, and the surface of the other corner plate 734 is connected to the surface of the second fixing post 732.

[0041] The injection assembly 8 includes a docking ring 81 and an injection tube 82. A fixing groove is provided on the top of the first mold base 2, and the docking ring 81 is installed on the inner wall of the fixing groove. An injection port is provided on the inner wall of the fixing groove, and the injection tube 82 is installed on the inner wall of the injection port. The bottom end of the injection tube 82 extends into the interior of the first mold core 4.

[0042] The second molding plate 637 is installed onto the inner wall of the snap-fit ​​groove 636. The two first molding plates 635 are symmetrically attached together. The first main plate 631, the first side pillar 632, the second main plate 633, and the second side pillar 634 are sequentially installed onto the surfaces of the two first molding plates 635 to assemble a first molding assembly 63. Multiple first molding assemblies 63, along with the first guide plate 61, the first guide block 62, and the first positioning block 64, are installed onto the interior of the first mold core 4 to form a first injection molding station 6. According to the required number of pin slots 104, a corresponding number of first molding pins 735 and second molding pins 735 are taken out and arranged for assembly. According to the number of first weight reduction slots 106 and second weight reduction slots 107, a corresponding number of first slot pins 736 and second slot pins 737 are taken out and assembled around the first molding pins 735 and second molding pins 735. The first fixing pillars 731 and second fixing pillars 732 on both sides are installed, and then the first fixing pillars 731 and second fixing pillars 732 are installed sequentially. The center plate 733 and two corner plates 734 of the mounting plate are assembled into the second molding component 73. The second molding component 73, the second guide plate 71, the second guide block 72 and the second positioning block 74 are installed inside the second mold core 5 to form the second injection station 7. When the first mold base 2 and the second mold base 3 are closed, the first mold core 4 and the second mold core 5 are driven to close. An injection cavity is formed between the first injection station 6 and the second injection station 7. The injection equipment docks with the injection mold through the docking ring 81 and introduces the injection liquid into the injection cavity through the injection tube 82 to form the blood glucose meter charging socket connector. When the number of pin slots 104 used to install pins on the blood glucose meter charging socket connector changes, the first molding pin post 735 and multiple second molding pin posts 735 of the second molding component 73 are replaced respectively to make them correspond to the required number of pin slots 104. The entire set of contour injection molding mold does not need to be replaced, which improves the processing range of the injection mold.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An injection mold for a blood glucose meter charging dock connector, characterized in that, include: Injection molds for molding connectors for blood glucose meter charging bases; The blood glucose meter charging dock connector includes a connector (101), a mating head (102) is provided on the connector (101), a tongue plate (103) is provided on the mating head (102), a plurality of pin slots (104) are provided on the tongue plate (103), and an installation groove (105) is provided on the inner wall of the pin slots (104), and one end of the installation groove (105) extends to the bottom of the connector (101). A plurality of first weight reduction grooves (106) and a plurality of second weight reduction grooves (107) are respectively provided on the connector (101). The injection mold includes a first mold base (2) and a second mold base (3) for opening and closing displacement. The first mold base (2) is provided with a first mold core (4), and the second mold base (3) is provided with a second mold core (5). The first mold core (4) is provided with a first injection station (6), and the second mold core (5) is provided with a second injection station (7). An injection cavity is formed between the first injection station (6) and the second injection station (7). An injection assembly (8) is installed on the first mold base (2). The first injection molding station (6) includes a first guide plate (61), and a first guide block (62) is provided on both sides of the first guide plate (61). A first molding component (63) is provided on both sides of the first guide block (62). A first positioning block (64) is provided between the first molding component (63) and the first mold core (4). The second injection molding station (7) includes a second guide plate (71), and a second guide block (72) is provided on both sides of the second guide plate (71). A second molding component (73) is provided on both sides of the second guide block (72). A second positioning block (74) is provided between the second molding component (73) and the second mold core (5).

2. The injection mold for a blood glucose meter charging dock connector according to claim 1, characterized in that, The first molding component (63) includes a first main board (631), a first side pillar (632), a second main board (633), and a second side pillar (634). The surface of the first main board (631) is connected to the surface of the first guide plate (61), the surface of the second main board (633) is connected to the inner wall of the first mold base (2), the surface of the first side pillar (632) is connected to the surface of the first guide block (62), and the surface of the second side pillar (634) is connected to the surface of the first positioning block (64).

3. The injection mold for a blood glucose meter charging dock connector according to claim 2, characterized in that, The inner walls of the first main board (631) and the second main board (633) are connected to a first molding plate (635) for forming the connector (101) and the mating joint (102). Both first molding plates (635) are provided with snap-fit ​​grooves (636). The inner walls of the snap-fit ​​grooves (636) are equipped with a second molding plate (637) for forming the tongue plate (103).

4. The injection mold for a blood glucose meter charging dock connector according to claim 3, characterized in that, The top of the first side column (632) is provided with a first injection channel (9), which is connected to the injection cavity.

5. The injection mold for a blood glucose meter charging dock connector according to claim 1, characterized in that, The second molding component (73) includes a first fixing post (731), a second fixing post (732) and two fixing plates. The first fixing post (731), the second fixing post (732) and the two fixing plates form a connecting groove. The surface of the first fixing post (731) is connected to the surface of the second guide block (72), the surface of the second fixing post (732) is connected to the surface of the second positioning block (74), the surface of one of the fixing plates is connected to the surface of the second guide plate (71), and the surface of the other fixing plate is connected to the inner wall of the second mold base (3).

6. The injection mold for a blood glucose meter charging dock connector according to claim 5, characterized in that, The inner wall of the connecting groove is respectively equipped with a plurality of first forming pins (735) and second forming pins (738), a plurality of first groove pins (736) for forming the first weight reduction groove (106) and a plurality of second groove pins (737) for forming the second weight reduction groove (107).

7. The injection mold for a blood glucose meter charging dock connector according to claim 6, characterized in that, Each of the fixing plates includes a center plate (733), and corner plates (734) are connected to both sides of the center plate (733). The surface of one corner plate (734) is connected to the surface of the first fixing post (731), and the surface of the other corner plate (734) is connected to the surface of the second fixing post (732).

8. The injection mold for a blood glucose meter charging dock connector according to claim 1, characterized in that, The injection molding assembly (8) includes a docking ring (81) and an injection tube (82). The top of the first mold base (2) is provided with a fixing groove, and the docking ring (81) is installed on the inner wall of the fixing groove. The inner wall of the fixing groove is provided with an injection port. The injection tube (82) is installed on the inner wall of the injection port, and the bottom end of the injection tube (82) extends into the interior of the first mold core (4).

Images