Bluetooth headset injection mold

By setting up placement grooves and tightening blocks on the top of the mold A board of the Bluetooth headset injection mold, the fixation and position limitation of the mold kernel are achieved, and the problem of existing molds frequently changing molds when producing headphone shells of different shapes is solved, improving production efficiency and practicality.

CN222697790UActive Publication Date: 2025-04-01深圳市金安达精密塑胶模具有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421324515.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-04-01
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

When producing headphone shells of different shapes, existing Bluetooth headphone injection molds need to frequently replace fixed and dynamic molds, resulting in greater consumption and less practicality.

Method used

A Bluetooth headphone injection mold is designed. The mold kernel is placed into the groove by opening a placement groove on the top of the mold A board, and extruding and fixing the mold kernel through the extrusion block to achieve the production of earphone shells of different shapes.

Benefits of technology

This mold allows only the mold kernel in mold embryo A and the mold kernel in matching mold embryo B to avoid the replacement of the overall mold, save financial resources, is simple to use and has high practicality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222697790U_ABST
    Figure CN222697790U_ABST
Patent Text Reader

Abstract

The utility model provides a Bluetooth headset injection mold, which relates to the technical field of injection molds, including a bottom plate, a mold base A plate is arranged above the bottom plate, guide pillars are sleeved around the bottom plate and the top of the mold base A plate, a mold core is arranged on the top of the mold base A plate, a plurality of squeezing blocks are arranged on one side of the mold core, the top of the mold base A plate is symmetrically provided with row grooves on the front and back sides, a shovel base is arranged inside the row grooves, a row seat is arranged in the row groove and sleeved on the periphery of the shovel base, pressure blocks are arranged on the inner and outer sides between adjacent row seats on the front and back sides, a fixing groove is arranged in the row seat, a row insert is installed in the fixing groove, and a nozzle is opened at the center of the top of the mold core.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to an injection mold for a Bluetooth headset. Background Art

[0002] At present, in the process of producing Bluetooth headsets, it is necessary to perform injection molding on the Bluetooth headset shell. The injection mold is generally suitable for thermoplastic plastic heating molding. Using the hot melt principle of thermoplastic plastics, the molten plastic is injected into the mold cavity through an injection molding machine, and then cooled and formed. The mold is opened to take out the plastic product. Injection molding requires a fixed mold and a movable mold. The current method is to place the ends of the two mold cores with the recessed parts opposite to each other, connect the two mold cores through a three-way connecting pipe to form a group, and then use a robot to put one or more groups into the fixed mold, and then inject after the mold is closed.

[0003] However, when producing Bluetooth headset shells of different shapes, it is necessary to produce corresponding fixed molds and movable molds according to the Bluetooth headset shells. After meeting the production needs, the molds will be scrapped, which consumes a lot of financial resources and has low practicality. Therefore, we propose a Bluetooth headset injection mold. Utility Model Content

[0004] The purpose of the present utility model is to provide a utility model subject to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The injection mold for a Bluetooth headset comprises a base plate, a mold base A plate is arranged above the base plate, guide pillars are sleeved around the top of the base plate and the mold base A plate, a mold core is arranged on the top of the mold base A plate, a plurality of squeezing blocks are arranged on one side of the mold core, and sliding grooves are symmetrically opened on the front and back sides of the top of the mold base A plate, shovel bases are arranged inside the sliding grooves, sliding seats are arranged in the sliding grooves and sleeved on the periphery of the shovel bases, pressure blocks are arranged on the inner and outer sides between adjacent sliding seats on the front and back sides, a fixing groove is opened in the sliding seat, a sliding insert is installed in the fixing groove, and a nozzle is opened at the center of the top of the mold core.

[0007] As a preferred solution of the present invention, a plurality of side locking seats are provided on the side walls around the periphery of the mold base A plate.

[0008] The technical effect of adopting the above further solution is: a bridge for AB plate mold closing is realized through the side lock seat auxiliary guide column.

[0009] As a preferred solution of the utility model, a first placement groove is opened on the top of the mold base A plate for placing the mold core, and a plurality of second placement grooves are opened on one side of the first placement groove for placing the extrusion blocks.

[0010] As a preferred solution of the utility model, pressing side seats are arranged on both sides of the sliding seat.

[0011] The technical effect of adopting the above further solution is that the pressing block presses the pressing side seats on both sides of the slider seat, thereby fixing the slider seat.

[0012] As a preferred solution of the utility model, an inlet is arranged at the center of the bottom of the base plate, and the inlet is connected to the nozzle.

[0013] The technical effect of adopting the above further solution is: the molten plastic is introduced into the cavity inside the mold core through the introduction port, so as to perform injection molding on the Bluetooth headset.

[0014] As a preferred solution of the utility model, a fixing block is arranged on the top of each of the slide inserts.

[0015] The technical effect of adopting the above further solution is: one end of the slide insert is located in a fixing groove provided on the slide seat to limit the position of the slide insert, and the slide insert is fixed by a fixing block located on the top of the slide insert.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, a first placement groove is opened on the top of the mold base A plate, and the mold core is placed in the first placement groove. A plurality of second placement grooves are opened on one side of the first placement groove, and squeeze blocks are placed to squeeze the mold core to limit the position. When it is necessary to produce Bluetooth headset shells of different shapes, it is only necessary to replace the mold core in the mold base A plate (and the mold core in the mold base B plate that matches it), and there is no need to replace the entire mold, which saves a certain amount of financial resources, is simple to use, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the Bluetooth headset injection mold provided by the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the Bluetooth headset injection mold provided by the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the Bluetooth headset injection mold provided by the utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the bottom plate of the Bluetooth headset injection mold provided by the utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure decomposition of the Bluetooth headset injection mold provided by the utility model.

[0023] Legend: 1. Bottom plate; 101. Inlet; 2. Mold base A plate; 201. Slide slot; 3. Side lock seat; 4. Guide column; 5. Mold core; 501. First placement slot; 502. Second placement slot; 6. Squeeze block; 7. Shovel base; 8. Slide seat; 801. Fixed slot; 802. Pressing side seat; 9. Pressing block; 10. Slide insert; 11. Nozzle; 12. Fixed block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items. Example

[0028] like Figure 1-5As shown, the utility model provides a technical solution: a Bluetooth headset injection mold, including a bottom plate 1, a mold base A plate 2 is arranged above the bottom plate 1, guide pillars 4 are sleeved around the tops of the bottom plate 1 and the mold base A plate 2, a mold core 5 is arranged on the top of the mold base A plate 2, and a plurality of squeeze blocks 6 are arranged on one side of the mold core 5, and row grooves 201 are symmetrically opened on the front and back sides of the top of the mold base A plate 2, and shovel bases 7 are arranged inside the row grooves 201, and row seats 8 are arranged in the row grooves 201 and sleeved on the periphery of the shovel base 7, and pressure blocks 9 are arranged on the inner and outer sides between the adjacent row seats 8 on the front and back sides, and a fixed A fixed groove 801 is provided with a slide insert 10 in the fixed groove 801, a nozzle 11 is provided at the top center of the mold core 5, an inlet 101 is provided at the bottom center of the base plate 1, the inlet 101 is communicated with the nozzle 11, and the molten plastic is introduced into the mold core 5 in the mold base A plate 2 and the mold core 5 in the mold base B plate that matches it, and the cavity of the AB plate mold, so as to injection mold the Bluetooth headset, a first placement groove 501 is provided at the top of the mold base A plate 2 for placing the mold core 5, and a plurality of second placement grooves 502 are provided on one side of the first placement groove 501 for placing the squeezing block 6. Example

[0029] like Figure 1-5 As shown, in the injection mold for the Bluetooth headset, a plurality of side locking seats 3 are arranged on the side walls around the periphery of the mold base A plate 2, and the side locking seats 3 assist the guide pillars 4 to realize the bridge for the AB plate mold closing, and pressing side seats 802 are arranged on both sides of the slider seat 8, and the pressing block 9 presses the pressing side seats 802 on both sides of the slider seat 8 to fix the slider seat 8, and a fixing block 12 is arranged on the top of the slider insert 10, and one end of the slider insert 10 is located in the fixing groove 801 opened on the slider seat 8 to limit the position of the slider insert 10, and the fixing block 12 is located on the top of the slider insert 10 to fix the slider insert 10.

[0030] The working process of the utility model is as follows: when using the Bluetooth headset injection mold, a mold base A plate 2 is arranged above the bottom plate 1, and guide pillars 4 are sleeved around the tops of the bottom plate 1 and the mold base A plate 2. A plurality of side locking seats 3 are arranged on the side walls around the periphery of the mold base A plate 2, and the guide pillars 4 are assisted by the side locking seats 3 to realize the bridge of the AB plate mold closing. After the mold base A plate 2 and the matching mold base B plate are connected, a mold core 5 is arranged on the top of the mold base A plate 2, and a nozzle 11 is opened at the center of the top of the mold core 5, and an introduction port 101 is arranged at the center of the bottom of the bottom plate 1. The molten plastic is introduced into the mold core 5 in the mold base A plate 2 and the mold core 5 in the matching mold base B plate, and into the cavity of the AB plate mold closing, so as to injection mold the Bluetooth headset, and the top of the mold base A plate 2 is symmetrically provided with row grooves 201 on the front and back sides, and the row grooves 201 are provided with The shovel base 7 is located in the row slot 201 and is sleeved on the outer periphery of the shovel base 7. A row seat 8 is provided on the inner and outer sides between the adjacent row seats 8 on the front and back sides. A fixing slot 801 is opened in the row seat 8, and a row insert 10 is installed in the fixing slot 801. Pressing side seats 802 are provided on both sides of the row seat 8. The pressing block 9 presses the pressing side seats 802 on both sides of the row seat 8 to fix the row seat 8. A fixing block 12 is provided on the top of the row insert 10. One end of the row insert 10 is located in the fixing slot 801 opened on the row seat 8 to limit the position of the row insert 10. The fixing block 12 is located at the top of the row insert 10 to fix the row insert 10. The row insert 10 is fixed so that the shell of the Bluetooth headset injection-molded in the mold core 5 and the row insert 10 are integrally formed, thereby improving the production efficiency of the Bluetooth headset.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Bluetooth headset injection mold, comprising a bottom plate (1), characterized in that: A mold base A plate (2) is arranged above the bottom plate (1), and guide pillars (4) are sleeved around the tops of the bottom plate (1) and the mold base A plate (2). A mold core (5) is arranged on the top of the mold base A plate (2), and a plurality of squeeze blocks (6) are arranged on one side of the mold core (5). The top of the mold base A plate (2) is symmetrically provided with row grooves (201) on the front and back sides, and a shovel base (7) is arranged inside the row grooves (201). A row seat (8) is arranged in the row grooves (201) and sleeved on the periphery of the shovel base (7). Pressure blocks (9) are arranged on the inner and outer sides of adjacent row seats (8) on the front and back sides, and a fixing groove (801) is arranged in the row seat (8). A row insert (10) is installed in the fixing groove (801). A nozzle (11) is arranged at the center of the top of the mold core (5).

2. The Bluetooth headset injection mold according to claim 1, characterized in that: The side walls around the periphery of the mold base A plate (2) are each provided with a plurality of side locking seats (3).

3. The Bluetooth headset injection mold according to claim 1, characterized in that: The mold base A plate (2) has a first placement groove (501) on the top for placing the mold core (5), and a plurality of second placement grooves (502) are provided on one side of the first placement groove (501) for placing the squeeze blocks (6).

4. The Bluetooth headset injection mold according to claim 1, characterized in that: Pressing side seats (802) are provided on both sides of the sliding seat (8).

5. The Bluetooth headset injection mold according to claim 1, characterized in that: An inlet (101) is provided at the center of the bottom of the base plate (1), and the inlet (101) is connected to the nozzle (11).

6. The Bluetooth headset injection mold according to claim 1, characterized in that: A fixing block (12) is provided on the top of each of the slide inserts (10).