Fixing jig for rear cover of mobile phone

Abstract

The utility model discloses a mobile phone rear cover fixing jig which comprises a fixing base, a fixing groove is formed in the top of the fixing base, a plurality of fixing frames are arranged in an inner cavity of the fixing groove, and positioning iron plates are fixed to the left side and the right side of the bottom of each fixing frame. A permanent magnet is fixed at the position, corresponding to each positioning iron plate, in the inner cavity of the fixing groove; a vacuum pump is mounted at the bottom of the fixed base; according to the jig for machining the rear cover of the mobile phone, the mobile phone cover plate needing to be machined can be simply and conveniently placed in the fixing frame, positioning and fixing of the mobile phone cover plate are achieved through limiting of the fixing frame, the mobile phone cover plate can be more stable through adsorption of a vacuum pump, and the stability of the mobile phone cover plate during machining is improved; the structure is simple, operation is convenient and fast, the placing and taking efficiency of the mobile phone cover plate can be effectively improved, and therefore the machining efficiency of the mobile phone cover plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone back cover processing technical field, concretely is a mobile phone back cover's fixed tool. BACKGROUND

[0002] ‌Mobile phone back cover is a layer of material covering the back of the mobile phone, which is located outside the mainboard, battery and other core components of the mobile phone, and plays multiple roles such as protecting internal components, enhancing the stability of the mobile phone structure, and beautifying the appearance.

[0003] When processing the mobile phone back cover, it is often necessary to position and fix the mobile phone back cover to facilitate processing.

[0004] As mentioned in the Chinese public patent application No. CN202321477717.6, a mobile phone back cover fixing device and a mobile phone back cover, "the base is fixedly installed with a placing table on the top, two moving plates are slidably installed on the top of the base, a plurality of fixing mechanisms are arranged on the moving plates, and two positioning mechanisms are arranged on the top of the base. The fixing mechanism comprises two fixed plates, a first threaded rod, a driving motor and a pressing plate, both fixed plates are fixedly installed on the outer wall of the moving plate, the first threaded rod is rotatably installed on the two fixed plates, the driving motor is fixedly installed on the top of the corresponding fixed plate, the output shaft of the driving motor is fixedly connected with the top end of the first threaded rod, and the pressing plate is threadedly sleeved on the first threaded rod. The mobile phone back cover fixing device and the mobile phone back cover provided by the utility model can simply and effectively position and fix the mobile phone back cover, and improve the processing efficiency of the mobile phone back cover.

[0005] The above-mentioned patent technology realizes the fixation of the mobile phone back cover through the positioning plate, the moving plate and the pressing plate. Although this method can achieve the claimed technical effect, we found that this method still has some defects in specific simulation use.

[0006] The above-mentioned technology needs to adjust the related components one by one every time the mobile phone back cover is fixed or removed, which is relatively cumbersome and inefficient, affecting the processing efficiency of the product. UTILITY MODEL CONTENT

[0007] The utility model is aimed at providing a technical solution to solve the above-mentioned problems.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a fixing jig of mobile phone back cover, including fixed base, the top of fixed base is opened with fixed groove, a plurality of fixed frames are arranged in the inner chamber of fixed groove, the left and right sides of the bottom of each fixed frame are fixed with positioning iron plate, the inner chamber of fixed groove and the position corresponding with each positioning iron plate are all fixed with permanent magnet; the bottom of fixed base is installed with vacuum pump, the suction end of vacuum pump is connected with the communication pipe, the suction end of communication pipe is fixedly penetrated in fixed base and is connected with adsorption pipe, the suction end of adsorption pipe is arranged at the center position of the inner bottom wall of fixed groove.

[0009] As a further scheme of the utility model: the inner diameters of the plurality of fixed frames are different from each other, and the plurality of fixed frames are sleeved with each other and arranged in the fixed groove, the positioning iron plate of the bottom of the fixed frame movably penetrates the inner bottom wall of the fixed groove and is adsorbed with the permanent magnet.

[0010] As a further scheme of the utility model: the bottom of the fixed frame is tightly combined with the inner bottom wall of the fixed groove, and the top of the fixed frame is in the same plane with the top of the fixed base.

[0011] As a further scheme of the utility model: the left and right sides of the inner wall of each fixed frame are provided with positioning ladder, and the height of the positioning ladder is same with the height of the top of the adsorption pipe.

[0012] As a further scheme of the utility model: the top of the left and right sides of the inner wall of each fixed frame is provided with groove, and the top of the front and back sides of the inner wall of each fixed frame is provided with opening.

[0013] As a further scheme of the utility model: the four corners of the bottom of the fixed base are further fixed with supporting legs, the bottom of the supporting leg is provided with anti-skid pad made of rubber, and the vacuum pump is elevated away from the ground through the supporting leg.

[0014] As a further scheme of the utility model: the left and right sides of the top of the fixed base are fixed with door type limiting sleeve, the inside of the limiting sleeve is movably inserted with limiting plate, the surface of the limiting plate is sleeved with rubber sleeve, and the bottom surface of the limiting plate is combined with the top surface of the fixed base and the top surface of the plurality of fixed frames.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] In the application, through the designed fixed base, fixed groove, fixed frame, adsorption pipe and vacuum pump and the like, the mobile phone cover to be processed can be simply and conveniently placed in the fixed frame, positioning and fixing of the mobile phone cover are realized by limiting of the fixed frame, adsorption of the vacuum pump can be utilized to make the mobile phone cover more stable, and the stability during processing of the mobile phone cover is improved, the jig for mobile phone back cover processing has the advantages of simple structure, convenient operation, can effectively improve the placing and taking-out efficiency of the mobile phone cover, and thus the processing efficiency of the mobile phone cover is improved; meanwhile, the fixed frame is designed to be multiple, the multiple fixed frames can be flexibly installed in the fixed groove, and positioning and fixing of mobile phone back covers of different sizes can be realized, and the applicability of the jig is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 is a schematic diagram of the sectional three-dimensional structure of the fixed frame of the utility model;

[0019] Figure 3 is a schematic diagram of the side sectional structure of the fixed base of the utility model;

[0020] Figure 4 is a schematic diagram of the side sectional structure of the fixed frame when the mobile phone cover is placed in the fixed frame.

[0021] The reference signs and names in the drawings are as follows:

[0022] 1, fixed base; 2, supporting leg; 3, limiting sleeve; 4, limiting plate; 5, fixed groove; 6, fixed frame; 601, positioning ladder; 602, groove; 603, positioning iron plate; 604, opening; 7, adsorption pipe; 8, vacuum pump; 9, communication pipe; 10, permanent magnet. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4The utility model provides a kind of mobile phone back cover's fixed jig, including fixed base 1, the top of fixed base 1 is equipped with fixed slot 5, multiple fixed frames 6 are arranged in the inner cavity of fixed slot 5, the left and right sides of the bottom of each fixed frame 6 are fixed with positioning iron plate 603, permanent magnet 10 is fixed in the inner cavity of fixed slot 5 and the position corresponding to each positioning iron plate 603;Vacuum pump 8 is installed in the bottom of fixed base 1, the suction end of vacuum pump 8 is communicated with communication pipe 9, the suction end of communication pipe 9 is fixedly penetrated in fixed base 1 and is communicated with adsorption pipe 7, the suction end of adsorption pipe 7 is placed in the center position of the inner bottom wall of fixed slot 5, the left and right sides of the inner wall of each fixed frame 6 are equipped with positioning ladder 601, the height of positioning ladder 601 is same with the height of the top of adsorption pipe 7, adsorption pipe 7 can adsorb the center position of the bottom of mobile phone cover plate, to ensure the fixed effect of mobile phone cover plate.

[0025] Please refer to Figure 1 And Figure 3 In the embodiment, the inner diameters of the multiple fixed frames 6 are different from each other, and the multiple fixed frames 6 are sleeved with each other and placed in the fixed slot 5, and the positioning iron plate 603 at the bottom of the fixed frame 6 is movably penetrated through the inner bottom wall of the fixed slot 5 and adsorbed with the permanent magnet 10.

[0026] Specifically, the multiple fixed frames 6 do not affect each other, and the inner diameters of the multiple fixed frames 6 gradually increase to adapt to mobile phone cover plates of different sizes, and the positioning iron plate 603 can be adsorbed with the permanent magnet 10, so as to ensure the stability of the fixed frame 6 in the fixed slot 5.

[0027] Please refer to Figure 3 In the embodiment, the bottom of the fixed frame 6 is tightly attached to the inner bottom wall of the fixed slot 5, and the top of the fixed frame 6 is in the same plane as the top of the fixed base 1.

[0028] Specifically, the bottom of the fixed frame 6 is attached to the inner bottom wall of the fixed slot 5, so as to ensure the stability of the fixed frame 6 after being placed in the fixed slot 5, and the top of the fixed frame 6 is flush with the top of the fixed base 1, so as to facilitate the sliding of the limiting plate 4.

[0029] Please refer to Figure 1 And Figure 2 In the embodiment, the top of the left and right sides of the inner wall of each fixed frame 6 is equipped with a groove 602, and the top of the front and rear sides of the inner wall of each fixed frame 6 is equipped with an opening 604.

[0030] Specifically, the groove 602 can facilitate the taking and placing of the fixed frame 6, and the opening 604 facilitates the taking and placing of the mobile phone cover plate inside the fixed frame 6.

[0031] Please refer to Figure 1In the embodiment, the four corners of the bottom of the fixed base 1 are also fixed with support feet 2, the bottom of the support feet 2 is provided with anti-skid pads made of rubber, and the vacuum pump 8 is elevated away from the ground through the pads of the support feet 2.

[0032] Specifically, the support feet 2 can elevate and fix the fixed base 1, and make the vacuum pump 8 away from the ground, so that the vacuum pump 8 works better.

[0033] Please refer to Figure 1 and Figure 3 In the embodiment, the top of the fixed base 1 is fixed with door-shaped limiting sleeves 3 on the left and right sides, the limiting sleeves 3 are movably inserted with limiting plates 4, the surface of the limiting plates 4 is provided with rubber sleeves, and the bottom surface of the limiting plates 4 is attached to the top surface of the fixed base 1 and the top surface of the plurality of fixed frames 6.

[0034] Specifically, the limiting sleeves 3 can limit and guide the limiting plates 4, the limiting plates 4 are placed in the limiting sleeves 3 and can be damped by the rubber sleeves, so that the limiting plates 4 are more stable in the limiting sleeves 3, the limiting plates 4 can better block the top of the mobile phone cover plate inside the fixed frames 6, the top surface of the mobile phone cover plate is limited, and the mobile phone cover plate is more stable.

[0035] In use:

[0036] The staff first determines the size of the mobile phone cover plate, that is, the plurality of fixed frames 6 in the fixed groove 5 can adapt to mobile phone cover plates of various sizes, when the fixed frames 6 need to be taken out of the fixed groove 5, the staff can insert fingers or iron hooks into the grooves 602 and pull the fixed frames 6 upward, so that the positioning iron plates 603 at the bottom of the fixed frames 6 are separated from the permanent magnets 10, so as to realize taking out the fixed frames 6 that are not needed;

[0037] When the fixed frames 6 that adapt to the size of the current batch of mobile phone cover plates are left in the fixed groove 5, the mobile phone cover plate can be placed in the fixed frame 6 and attached to the positioning steps 601 on the inner walls of the fixed frame 6 (the left and right sides of the mobile phone cover plate are attached to the side walls of the positioning steps 601, and the front and rear sides of the mobile phone cover plate are attached to the front and rear sides of the inner walls of the fixed frame 6, so as to realize positioning and fixing of the mobile phone cover plate), and then the vacuum pump 8 is started, the vacuum pump 8 sucks air, so that the suction pipes 7 suck and adsorb the bottom of the mobile phone cover plate, so as to improve the stability of the mobile phone cover plate during processing, then the limiting plates 4 are pushed, one side of the limiting plates 4 is slid to the upper side of the mobile phone cover plate, the top of the mobile phone cover plate is limited by the limiting plates 4, and the stability of the mobile phone cover plate during processing is further improved, as shown in Figure 4 .

[0038] Since the jig has multiple fixing frames 6, each fixing frame 6 can be adapted to a mobile phone cover plate, so when processing mobile phone cover plates of different sizes on the jig, the staff only needs to take out or install the corresponding fixing frame 6 in the fixing groove 5, which is simple to operate.

[0039] It is apparent for a person skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the appended claims and not by the above description, and all changes falling within the meaning and range of equivalence of the elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A fixing jig for a mobile phone rear cover, characterized by comprising: Including fixed base (1), the top of fixed base (1) is provided with fixed groove (5), the inner cavity of fixed groove (5) is provided with a plurality of fixed frame (6), the left and right sides of the bottom of each fixed frame (6) are fixed with positioning iron plate (603), the inner cavity of fixed groove (5) and the position corresponding to each positioning iron plate (603) are fixed with permanent magnet (10); The bottom of fixed base (1) is provided with vacuum pump (8), the suction end of vacuum pump (8) is communicated with communication pipe (9), the suction end of communication pipe (9) is fixedly penetrated in fixed base (1) and is communicated with adsorption pipe (7), the suction end of adsorption pipe (7) is arranged at the center position of the inner bottom wall of fixed groove (5).

2. The fixing jig for a mobile phone rear cover according to claim 1, wherein The inner diameters of a plurality of fixed frames (6) are different, and a plurality of fixed frames (6) are sleeved and arranged in fixed groove (5), the positioning iron plate (603) of the bottom of fixed frame (6) is movably penetrated through the inner bottom wall of fixed groove (5) and is adsorbed with permanent magnet (10).

3. The fixing jig for a mobile phone rear cover according to claim 1, wherein The bottom of fixed frame (6) is closely attached to the inner bottom wall of fixed groove (5), and the top of fixed frame (6) is in the same plane with the top of fixed base (1).

4. The fixing jig for a mobile phone rear cover according to claim 1, wherein The left and right sides of the inner wall of each fixed frame (6) are provided with positioning ladder (601), and the height of positioning ladder (601) is the same as the height of the top of adsorption pipe (7).

5. The fixing jig for a mobile phone rear cover according to claim 1, wherein The top of the left and right sides of the inner wall of each fixed frame (6) is provided with groove (602), and the top of the front and rear sides of the inner wall of each fixed frame (6) is provided with opening (604).

6. The fixing jig for a mobile phone rear cover according to claim 1, wherein The four corners of the bottom of fixed base (1) are also fixed with supporting leg (2), the bottom of supporting leg (2) is provided with anti-skid pad made of rubber, and vacuum pump (8) is elevated away from the ground by supporting leg (2).

7. The fixing jig for a mobile phone rear cover according to claim 1, wherein The left and right sides of the top of fixed base (1) are fixed with door-shaped limiting sleeve (3), the inside of limiting sleeve (3) is movably inserted with limiting plate (4), the surface of limiting plate (4) is provided with rubber sleeve, and the bottom surface of limiting plate (4) is attached to the top surface of fixed base (1) and the top surface of a plurality of fixed frames (6).

Images