Sound equipment display panel injection mold with rapid positioning and fixing capability

By designing a display panel injection mold of audio equipment with fast positioning and fixing capabilities, using inwardly approaching limit plates and adjustment blocks, combined with a screw system driven by a reducer motor, the complex installation problem of existing injection molds is solved, and the rapid installation and efficient disassembly of the lower molds are achieved.

CN222768867UActive Publication Date: 2025-04-18SHENZHEN HEXINSHENG TECH CO LTD
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Patent Information

Application Number
CN202420427544.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-04-18
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

The installation structure of the injection mold of the display panel of the existing audio equipment is complex, especially the fixing of the lower mold requires a large number of bolts, which leads to high labor intensity, time-consuming and labor-consuming, and affects the installation and subsequent disassembly efficiency.

Method used

An injection mold of the display panel of the audio equipment with fast positioning and fixing capabilities is designed. The lower mold is quickly installed and disassembled by the limiting plate and the adjustment block that moves inward. The speed reduction motor drives the screw to drive the movement of the adjustment block and the limiting plate to achieve double fixation of the lower mold.

Benefits of technology

It realizes rapid positioning and fixing of the lower mold, simplifies the installation process, improves installation efficiency and stability, and facilitates subsequent disassembly operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sound equipment display panel injection mold with quick positioning and fixing capability, which comprises a base, a lower mold and a bottom plate, a groove is transversely arranged on the top surface of the base, a positioning groove matched with the bottom plate is arranged in the middle of the groove, the bottom plate is arranged in the positioning groove, the lower mold is arranged on the top surface of the bottom plate, and the bottom plate is arranged in the positioning groove. Limiting plates which clamp the lower die inwards and synchronously position the lower die up and down are arranged on the portions, located on the two sides of the lower die, of the groove, an adjusting groove is transversely formed in the bottom face of the groove, and a plurality of adjusting blocks driving the limiting plates to move are arranged in the adjusting block. According to the utility model, the structure is simple, the lower die can be directly placed in the positioning groove through the bottom plate to pre-position the lower die, and the bottom plate can be surrounded, clamped and fixed through the limiting plate and the adjusting block which are close to each other inwards, so that the mounting firmness is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, and in particular to an injection mold for a display panel of an audio device with rapid positioning and fixing capabilities. Background Art

[0002] The audio equipment display panel is a display device used to display the status, settings and operation information of the audio equipment. It usually includes a display screen and related control circuits, and can display information in the form of text, numbers, graphics, images, etc.

[0003] At present, in the production process of audio equipment display panels, injection molding is generally used. However, the current injection mold installation structure is complicated, especially for the fixation of the lower mold, a large number of bolts are required, the manual labor intensity is high, time-consuming and labor-intensive, and the installation and subsequent disassembly efficiency are affected. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide an injection mold for an audio equipment display panel with the ability of rapid positioning and fixing, which can quickly complete the installation of the lower mold through the inwardly approaching limiting plates, thus solving the problems mentioned in the background technology.

[0005] The utility model is realized through the following technical scheme: an injection mold of an audio equipment display panel with rapid positioning and fixing capabilities, comprising a base, a lower mold and a bottom plate, a groove is horizontally arranged on the top surface of the base, a positioning groove matching the bottom plate is arranged in the middle of the groove, the bottom plate is arranged in the positioning groove, and the lower mold is installed on the top surface of the bottom plate, and both sides of the groove located on the lower mold are provided with limit plates for clamping the lower mold inwardly and positioning the lower mold up and down synchronously, an adjustment groove is horizontally arranged on the bottom surface of the groove, and a plurality of adjustment blocks for driving the limit plates to move are arranged inside the adjustment block.

[0006] As a preferred technical solution, the limit plates are all arranged in a "U"-shaped structure, and a plurality of connecting parts are protruded on the end face of the left limit plate. The end face of the right limit plate is provided with connecting grooves opposite to the connecting parts, and the connecting parts are inserted into the connecting grooves. A positioning opening matching the lower mold is formed between the limit plates, and the inner side surface of the positioning opening is in conflict with the outer side surface of the lower mold.

[0007] As a preferred technical solution, first sliding grooves are provided on both sides of the groove, first sliding blocks are installed on both sides of the limiting plate, and the first sliding blocks are slidably arranged in the first sliding grooves.

[0008] As a preferred technical solution, the adjustment blocks are all arranged in an "L"-shaped structure, the top surface of the adjustment block is arranged flush with the bottom surface of the groove, and one end of the adjustment block is arranged in contact with the side of the base plate, and the other end of the adjustment block is arranged below the base plate.

[0009] As a preferred technical solution, a screw hole is horizontally provided on the adjusting block, a bearing is embedded in one end of the adjusting groove, and an axial hole connected to the outside is provided at the other end of the adjusting groove. A reduction motor is installed at one end of the base, and the rotating shaft of the reduction motor extends through the axial hole to the adjusting groove, and a screw is installed through a coupling. The screw is horizontally threaded in the screw hole, and the other end of the screw is installed in the inner ring of the bearing.

[0010] As a preferred technical solution, second sliding grooves are provided on both sides of the adjustment groove, second sliding blocks are installed on both sides of the adjustment block, and the second sliding blocks are slidably arranged in the second sliding grooves.

[0011] As a preferred technical solution, the top surface of the limiting plate is flush with the top surface of the base, a positioning plate is installed in the middle of the top surface of the base, and the positioning plate is arranged at the junction of the limiting plates on both sides.

[0012] The beneficial effects of the utility model are as follows: the utility model has a simple structure, the lower mold can be directly placed in the positioning groove through the bottom plate to be pre-positioned, and the bottom plate can be surrounded and clamped by the inwardly approaching limiting plates and adjusting blocks, thereby increasing the firmness of the installation, and the installation and disassembly of the lower mold can be quickly completed by the automatically approaching and opening limiting plates, thereby increasing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model after removing the limiting plate and the positioning plate;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model after the lower mold and the bottom plate are removed.

[0017] Among them, 1. base; 2. lower mold; 3. limit plate; 4. first slider; 5. reduction motor; 6. positioning plate; 7. bottom plate; 8. groove; 9. first slide groove; 11. adjustment groove; 12. adjustment block; 13. screw rod; 14. second slide groove; 15. connecting groove; 16. positioning groove. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0020] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is an injection mold for an audio equipment display panel with rapid positioning and fixing capabilities, comprising a base 1, a lower mold 2 and a bottom plate 7, a groove 8 is transversely provided on the top surface of the base 1, a positioning groove 16 matching the bottom plate 7 is provided in the middle of the groove 8, the bottom plate 7 is arranged in the positioning groove 16, the lower mold 2 is installed on the top surface of the bottom plate 7, the groove 8 is located on both sides of the lower mold 2 and is provided with limit plates 3 for clamping the lower mold 2 inwardly and positioning the lower mold 2 up and down synchronously, an adjustment groove 11 is transversely provided on the bottom surface of the groove 8, and a plurality of adjustment blocks 12 for driving the limit plates 3 to move are provided inside the adjustment block 12.

[0022] In this embodiment, the limit plates 3 are all arranged in a "U"-shaped structure, and a plurality of connecting parts are protruded on the end surface of the left limit plate 3. The end surface of the right limit plate 3 is provided with a connecting groove 15 opposite to the connecting part, and the connecting parts are inserted into the connecting groove 15. A positioning opening matching the lower mold 2 is formed between the limit plates 3, and the inner side surface of the positioning opening is in conflict with the outer side surface of the lower mold 2.

[0023] In this embodiment, first slide grooves 9 are provided on both sides of the groove 8, and first sliders 4 are installed on both sides of the limit plate 3, and the first sliders 4 are slidably disposed in the first slide grooves 9;

[0024] The limiting plate can be positioned by the first sliding groove and the first sliding block, thereby preventing the positioning plate from tilting upward and increasing the positioning effect on the bottom plate.

[0025] In this embodiment, the adjustment blocks 12 are all arranged in an "L"-shaped structure, the top surface of the adjustment block 12 is arranged flush with the bottom surface of the groove 8, and one end of the adjustment block 12 is arranged in contact with the side surface of the base plate 7, and the other end of the adjustment block 12 is arranged below the base plate 7.

[0026] In this embodiment, a screw hole is transversely provided on the adjustment block 12, a bearing is embedded at one end of the adjustment slot 11, and an axial hole communicating with the outside is provided at the other end of the adjustment slot 11. A reduction motor 5 is installed at one end of the base 1, and the rotating shaft of the reduction motor 5 extends through the axial hole to the adjustment slot 11, and a screw 13 is installed through a coupling, and the screw 13 is transversely threadedly connected to the screw hole, and the other end of the screw 13 is installed in the inner ring of the bearing;

[0027] The middle of the screw rod is used as a dividing line, and the exposed teeth on both sides of the screw rod are arranged oppositely, so that the two adjustment blocks can be driven to move inward or outward synchronously.

[0028] In this embodiment, second slide grooves 14 are provided on both sides of the adjustment groove 11, and second sliders are installed on both sides of the adjustment block 12. The second sliders are slidably set in the second slide grooves 14. The adjustment block can be positioned by the second slide grooves and the second sliders, so that the adjustment block can only move horizontally along the second slide grooves, which also increases the positioning effect of the limit plate and avoids the up and down movement of the positioning plate.

[0029] In this embodiment, the top surface of the limit plate 3 is flush with the top surface of the base 1, and a positioning plate 6 is installed in the middle of the top surface of the base 1. The positioning plate 6 is set at the junction of the limit plates 3 on both sides. The joint of the limit plates can be pressed by the positioning plate to avoid the joint from warping upward.

[0030] During installation, the lower mold can be directly placed in the positioning groove through the bottom plate, and the lower mold can be pre-positioned through the bottom plate and the positioning plate. After the above is completed, the reduction motor can be started, and the start of the reduction motor drives the screw rod, and the rotation of the screw rod drives the adjustment block, so that the adjustment block moves inward along the adjustment groove, and the movement of the adjustment block synchronously drives the limit plate until the limit plate is clamped on the outside of the lower mold and the bottom plate is limited up and down. After the connecting part is inserted into the connecting groove, one end of the adjustment block can be clamped at both ends of the bottom plate. The lower mold can be doubly fixed by the surrounding of the lower mold by the limit plate and the clamping of the adjustment block, so as to increase the stability of the lower mold after installation;

[0031] Anyway, after the adjustment block is driven to move outward by the reduction motor, the limit plate can be driven synchronously to move the limit plate away from the top of the bottom plate. After the bottom plate loses its obstruction, the bottom plate can be directly taken out of the positioning groove, making it convenient to disassemble it.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. An injection mold for an audio equipment display panel with rapid positioning and fixing capabilities, characterized in that: The invention comprises a base (1), a lower mold (2) and a bottom plate (7); a groove (8) is transversely arranged on the top surface of the base (1); a positioning groove (16) matching the bottom plate (7) is arranged in the middle of the groove (8); the bottom plate (7) is arranged in the positioning groove (16); the lower mold (2) is mounted on the top surface of the bottom plate (7); both sides of the groove (8) of the lower mold (2) are provided with limit plates (3) for clamping the lower mold (2) inwardly and positioning the lower mold (2) up and down synchronously; an adjustment groove (11) is transversely arranged on the bottom surface of the groove (8); and a plurality of adjustment blocks (12) for driving the limit plates (3) to move are arranged inside the adjustment block (12).

2. The injection mold for the display panel of an audio device with rapid positioning and fixing capabilities according to claim 1 is characterized in that: The limiting plates (3) are all arranged in a "U"-shaped structure. A plurality of connecting parts are protruded from the end surface of the left limiting plate (3). A connecting groove (15) is arranged at the end surface of the right limiting plate (3) opposite to the connecting part. The connecting part is inserted into the connecting groove (15). A positioning opening matching the lower mold (2) is formed between the limiting plates (3), and the inner side surface of the positioning opening contacts the outer side surface of the lower mold (2).

3. The injection mold for the display panel of an audio device with rapid positioning and fixing capabilities according to claim 1 is characterized in that: First slide grooves (9) are provided on both sides of the groove (8), first sliders (4) are installed on both sides of the limiting plate (3), and the first sliders (4) are slidably arranged in the first slide grooves (9).

4. The injection mold for the display panel of an audio device with rapid positioning and fixing capabilities according to claim 1, characterized in that: The adjustment blocks (12) are all arranged in an "L"-shaped structure, the top surface of the adjustment block (12) is arranged flush with the bottom surface of the groove (8), one end of the adjustment block (12) is arranged in contact with the side surface of the bottom plate (7), and the other end of the adjustment block (12) is arranged below the bottom plate (7).

5. The injection mold for the display panel of an audio device with rapid positioning and fixing capabilities according to claim 1, characterized in that: A screw hole is transversely arranged on the adjustment block (12); a bearing is embedded in one end of the adjustment groove (11); an axial hole communicating with the outside is arranged at the other end of the adjustment groove (11); a reduction motor (5) is installed at one end of the base (1); a rotating shaft of the reduction motor (5) passes through the axial hole and extends into the adjustment groove (11); a screw (13) is installed via a coupling; the screw (13) is transversely threadedly connected to the screw hole; and the other end of the screw (13) is installed in the inner ring of the bearing.

6. The injection mold for the display panel of an audio device with rapid positioning and fixing capabilities according to claim 1, characterized in that: Second slide grooves (14) are provided on both sides of the adjustment groove (11), and second sliding blocks are installed on both sides of the adjustment block (12), and the second sliding blocks are slidably arranged in the second slide grooves (14).

7. The injection mold for the display panel of an audio device with rapid positioning and fixing capabilities according to claim 1, characterized in that: The top surface of the limiting plate (3) is flush with the top surface of the base (1), a positioning plate (6) is installed in the middle of the top surface of the base (1), and the positioning plate (6) is arranged at the junction of the limiting plates (3) on both sides.