Mobile phone battery cover mold capable of preventing pentroof from being broken
By designing a regulating valve in the cell phone battery cover mold to adjust the air pressure, the inertial impact problem caused by the too fast rectifying speed of the rectifying top is solved, and the stability of the rectifying top is achieved and structural damage is avoided.
Patent Information
- Application Number
- CN202421555856.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The inclined top reset speed of existing mobile phone battery cover molds is too fast, resulting in inertial impact, causing cracks or breaks in part of the weak structure of the inclined top, and thus damages the lower mold and front mold surface.
A mobile phone battery cover mold including a mold body, cylinder, air pipe and regulating valve is designed. The air pressure is adjusted through the regulating valve, so as to avoid the direct hedging of the cylinder with high pressure, slow down the slanted top reset speed, and increase the reset stability.
It effectively avoids inertial impact caused by the fast reset speed of the oblique top, prevents cracks or breaks from occurring in weak structures of the oblique top, and ensures the integrity of the oblique top, the broken hanging needle and the rear mold laser engraving pattern.
Smart Images

Figure CN222779864U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone battery cover moulds, in particular to a mobile phone battery cover mould which can prevent the inclined top from breaking. Background Art
[0002] The battery cover of a mobile phone is an important component of the mobile phone. Molds are needed in the production process of the battery cover.
[0003] Since the mobile phone battery cover is an inverted mold structure, the ejection and reset methods both use cylinders. In the actual production process, high-speed production is performed. Due to the high air pressure in the production process, when the air pressure is too high, the reset speed of the inclined top is too fast, resulting in inertial impact. The weak structural part of the inclined top will crack or break due to inertial impact, resulting in problems such as lower mold maintenance and front mold surface damage. To address the above problems, we propose a mobile phone battery cover mold that prevents the inclined top from breaking. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a mobile phone battery cover mold that prevents the inclined top from breaking, thereby solving the technical problem that the inclined top of the existing mobile phone battery cover mold resets too fast, resulting in lower mold maintenance and front mold surface damage.
[0006] (II) Technical solution
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] A mobile phone battery cover mold for preventing a slanted top from breaking comprises a mold body and an air pipe, wherein the mold body is provided with a cylinder, the cylinder is used to drive the slanted top in the mold body to be ejected and reset, the air pipe is connected to the cylinder, the air pipe is provided with a regulating valve, the regulating valve is used to adjust the amount of air pressure delivered to the cylinder.
[0009] Preferably, a fixing block is fixedly mounted on the regulating valve, the fixing block is T-shaped, and a threaded rod is threadedly connected through the fixing block.
[0010] Preferably, a threaded hole matching the threaded rod is provided on the surface of the mold body, the end of the threaded rod is rotated and twisted into the threaded hole, a twist block is fixedly mounted on the front end of the threaded rod, and anti-slip grooves are provided on the twist block.
[0011] Preferably, a limiting plate is provided on the fixing sleeve of the threaded rod, and the limiting plate is used to limit the threaded rod.
[0012] (III) Beneficial effects
[0013] 1. By adjusting the regulating valve, the air pressure delivered to the cylinder is reduced and adjusted to a reasonable range to prevent high pressure from directly impacting the cylinder. This can effectively avoid the overly fast reset speed of the inclined top and the inertial impact phenomenon, thereby increasing the stability of the inclined top reset. Therefore, it can avoid cracks or fractures in the weak structural part of the inclined top due to inertial impact, ensuring the integrity of the inclined top, broken hanging needles and the laser engraving of the rear mold.
[0014] 2. The threaded rod is fixed on the mold body with threads, which supports the regulating valve and ensures the stable position of the regulating valve, avoiding the movement of the regulating valve or adjustment errors due to external force or other factors, ensuring stable use. A limit plate is provided on the fixed sleeve of the threaded rod to avoid the threaded rod and the fixed block from detaching. The structural design is reasonable and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.
[0016] Figure 1 This is a structural diagram of the entirety of the mobile phone battery cover mold for preventing the inclined top from breaking according to the utility model;
[0017] Figure 2 This is a structural diagram of the trachea of the utility model;
[0018] Figure 3 This is a structural diagram of the fixed block of the utility model;
[0019] Figure 4 It is the structural diagram of the threaded rod of the utility model.
[0020] Legend: 1. Mold body; 2. Cylinder; 3. Air pipe; 4. Regulating valve; 5. Fixing block; 6. Threaded rod; 7. Twist block; 8. Limiting piece. DETAILED DESCRIPTION
[0021] The embodiment of the present application provides a mobile phone battery cover mold that prevents the bevel top from breaking, thereby effectively solving the problem that the bevel top of the existing mobile phone battery cover mold is reset too fast, resulting in lower mold maintenance and front mold surface damage. The mobile phone battery cover mold that prevents the bevel top from breaking adjusts the regulating valve to reduce the amount of air pressure delivered to the cylinder and adjusts it to a reasonable range to prevent high pressure from directly impacting the cylinder, which can effectively avoid the bevel top from resetting too fast and causing inertial impact, thereby increasing the stability of the reset of the bevel top. Therefore, it can prevent the weak structural part of the bevel top from cracking or breaking due to inertial impact, thereby ensuring the bevel top, broken hanging needles and the integrity of the laser engraving of the rear mold.
[0022] Embodiment: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that the inclined top of the existing mobile phone battery cover mold is reset too fast, resulting in lower mold maintenance and front mold surface damage. The overall idea is as follows:
[0023] In view of the problems existing in the prior art, the utility model provides a mobile phone battery cover mold for preventing the inclined top from breaking, comprising a mold body 1 and an air pipe 3. The mold body 1 is provided with a cylinder 2, and the cylinder 2 is used to drive the inclined top in the mold body 1 to be ejected and reset. The air pipe 3 is connected with the cylinder 2, and a regulating valve 4 is provided on the air pipe 3. The regulating valve 4 is used to adjust the amount of air pressure delivered to the cylinder 2. The regulating valve 4 is provided on the air pipe 3, and the amount of air pressure delivered to the cylinder 2 can be adjusted. When the inclined top in the mold body 1 is reset, the regulating valve 4 is adjusted to reduce the amount of air pressure delivered to the cylinder 2 and adjust it to a reasonable range to prevent high pressure from directly impacting the cylinder 2, which can effectively avoid the inclined top from resetting too fast and causing inertial impact, thereby increasing the stability of the inclined top reset. Therefore, it can prevent the weak structural part of the inclined top from being cracked or broken due to inertial impact, thereby ensuring the integrity of the inclined top, broken hanging needles and laser engraving of the rear mold;
[0024] A fixing block 5 is fixedly installed on the regulating valve 4, and the fixing block 5 is T-shaped. A threaded rod 6 is threadedly connected through the fixing block 5. A threaded hole compatible with the threaded rod 6 is opened on the surface of the mold main body 1. The end of the threaded rod 6 is rotated and twisted into the threaded hole. A torsion block 7 is fixedly installed on the front end of the threaded rod 6. The torsion block 7 is provided with anti-slip grooves. A limiting piece 8 is fixedly provided on the threaded rod 6. The limiting piece 8 is used to limit the threaded rod 6. The fixing block 5 is fixedly installed on the regulating valve 4, and the threaded rod 6 is passed through the fixing block 5. The user twists the threaded rod 6 so that the end of the threaded rod 6 is threadedly installed at the threaded hole opened in the mold main body 1, so that the threaded rod 6 is threadedly fixed on the mold main body 1, which plays a supporting role for the regulating valve 4, ensures the stable position of the regulating valve 4, avoids the position movement or adjustment error of the regulating valve 4 due to external force or other factors, and ensures stable use. A limiting piece 8 is fixedly provided on the threaded rod 6 to avoid the threaded rod 6 and the fixing block 5 from being separated. The structural design is reasonable and the use is more convenient.
[0025] Working principle:
[0026] In the first step, a regulating valve 4 is arranged on the air pipe 3 to adjust the amount of air pressure delivered to the cylinder 2. When the inclined top is reset in the mold main body 1, the regulating valve 4 is adjusted to reduce the air pressure delivered to the cylinder 2 and adjust it to a reasonable range to prevent the high pressure from directly impacting the cylinder 2. This can effectively avoid the inclined top resetting too fast and causing inertial impact, thereby increasing the stability of the inclined top resetting. Therefore, it can avoid cracks or fractures in the weak structural part of the inclined top due to inertial impact, thereby ensuring the integrity of the inclined top, broken hanging needles and the laser engraving of the rear mold.
[0027] In the second step, a fixing block 5 is fixedly installed on the regulating valve 4, and a threaded rod 6 runs through the fixing block 5. The user twists the threaded rod 6 so that the end of the threaded rod 6 is threadedly installed on the threaded hole opened in the mold body 1, so that the threaded rod 6 is threadedly fixed on the mold body 1, which supports the regulating valve 4 and ensures the stability of the position of the regulating valve 4, avoids the movement of the position of the regulating valve 4 or the adjustment error due to external force or other factors, and ensures stable use. A limit plate 8 is fixed on the threaded rod 6 to avoid the threaded rod 6 and the fixing block 5 from being separated. The structural design is reasonable and the use is more convenient.
[0028] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A mobile phone battery cover mold for preventing the inclined top from breaking, comprising a mold body (1) and an air pipe (3), characterized in that: The mold body (1) is provided with a cylinder (2), and the cylinder (2) is used to drive the inclined ejector in the mold body (1) to eject and reset. The air pipe (3) is connected to the cylinder (2), and the air pipe (3) is provided with a regulating valve (4); The regulating valve (4) is used to adjust the amount of air pressure delivered to the cylinder (2).
2. A mobile phone battery cover mold for preventing the inclined top from breaking according to claim 1, characterized in that: A fixing block (5) is fixedly mounted on the regulating valve (4); Wherein, the fixing block (5) is T-shaped.
3. A mobile phone battery cover mold for preventing the inclined top from breaking according to claim 2, characterized in that: A threaded rod (6) is threadedly connected through the fixing block (5).
4. A mobile phone battery cover mold for preventing the inclined top from breaking according to claim 3, characterized in that: The surface of the mold body (1) is provided with a threaded hole matched with the threaded rod (6); The end of the threaded rod (6) is rotated and twisted into the threaded hole.
5. A mobile phone battery cover mold for preventing the inclined top from breaking according to claim 4, characterized in that: A torsion block (7) is fixedly mounted on the front end of the threaded rod (6); Wherein, the twist block (7) is provided with anti-slip grooves.
6. A mobile phone battery cover mold for preventing the inclined top from breaking according to claim 5, characterized in that: The threaded rod (6) is fixedly sleeved with a limiting piece (8); Wherein, the limiting plate (8) is used to limit the threaded rod (6).