CN214998677U

CN214998677U - Back glue pasting jig for mobile phone shell material

Info

Publication number: CN214998677U
Application number: CN202120329419.7U
Authority: CN
Inventors: 陈炎; 苏朋龙; 肖松林
Original assignee: Dongguan Dongxin Mould Co ltd
Current assignee: Dongguan Dongxin Mould Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-12-03
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a cell-phone shell material gum tool, including base, face-piece and LCD gum, the first movable rod of the top outer wall fixedly connected with of base, first spring has been cup jointed to the outer wall of first movable rod, the one end fixedly connected with tool of base is kept away from to first movable rod, the one end outer wall fixedly connected with pressfitting elasticity block structure of base is kept away from to first movable rod. Through the laminating of the auxiliary material reference column on gum locating hole and the tool together, avoid LCD gum not hard up and swing etc. in the gum locating hole guarantees that the product is put into the mould, the longitudinal consistency can not swing, prevent that the product from adorning anti-reverse, this device appears in the problem that the dress can not go into and has avoided present gum tool to assemble the product when using and paste the gum easily overflow glue, the afterbody bonding is not in place, two parts bonding back viscidity is very poor, climb the wall etc., the problem that the big proportion harmfully brought very big manufacturing cost loss appears in production quality stability very poor easily.

Description

Back glue pasting jig for mobile phone shell material

Technical Field

The utility model belongs to the technical field of the tool, concretely relates to cell phone case material gum pasting tool.

Background

At present, mobile phones are very common, and in order to better protect a shell from being damaged easily, the shell of the mobile phone is always assembled with a back adhesive. When the assembly gum of these products had now, in order to guarantee the firm of gum, or adopt two processes installation, the equipment of gum is carried out earlier, then carries out the pressfitting to the gum that assembles, or once realizes assembling gum and pressfitting gum.

The existing jig for sticking the back adhesive on the mobile phone shell material has the following problems:

1. when the conventional gum sticking jig is designed, the design structure and the jig are not set in place, so that the product overflows to glue and is still easy to cause the following problem points if the design is not in place: glue overflow is carried out when the back glue of the assembled product is pasted; the tail part is not bonded in place; the two parts have poor viscosity after being bonded, and can climb the wall and the like; the production quality stability is very poor, and a large proportion of defects easily occur to cause great production cost loss;

2. the face shell is not convenient to be pressed with back glue, so that the back glue effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone shell material gum-pasting tool to propose a current cell-phone shell material gum-pasting tool in solving above-mentioned background art in the use, because when conventional gum-pasting tool was designed, the project organization, the tool was set for not in place, and inconvenient carries out the pressfitting gum to the face-piece, thereby leads to the not good problem of gum effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cell-phone shell material gum tool, includes base, face-piece and LCD gum, the first movable rod of the first outer wall fixedly connected with of base, first spring has been cup jointed to the outer wall of first movable rod, the one end fixedly connected with tool of base is kept away from to first movable rod, the one end outer wall fixedly connected with pressfitting elasticity block structure of base is kept away from to first movable rod, the top outer wall of tool is seted up and is pressed face-piece auxiliary material fixing device, the die cavity has been seted up to the top outer wall of tool, the inner wall fixedly connected with auxiliary material reference column of die cavity, just the quantity of auxiliary material reference column is two.

The face-piece comprises a face-piece body, the inner wall of the face-piece body is provided with a key groove and a screen groove, the inner wall of the face-piece body is fixedly connected with a first buckling hole device, and the inner wall of the face-piece body is fixedly connected with second buckling hole devices on two sides of the first buckling hole device.

Preferably, the top outer wall fixedly connected with first fixed block of tool, the joint groove has been seted up to the inner wall of first fixed block, the inboard fixedly connected with second spring that the top outer wall of tool just is located first fixed block, the other end fixedly connected with second movable rod of second spring.

Preferably, the outer wall fixedly connected with second fixed block of second movable rod, the bottom outer wall fixedly connected with stopper of second fixed block, the outer wall of stopper and the inner wall joint in joint groove.

Preferably, the outer wall of the second movable rod, which is far away from the second spring, is rotatably connected with a positioning plate, and the outer wall of the bottom of the positioning plate is fixedly connected with a positioning block.

Preferably, the inner wall of the die cavity is pasted with a surface shell clamp positioning device.

Preferably, the inner wall of the LCD back glue is provided with a back glue positioning hole matched with the auxiliary material positioning column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through placing the face-piece in the die cavity, viscidity through face-piece anchor clamps positioner carries on spacingly with the face-piece, detain a hole device and carry out further spacing to the face-piece body through first knot position hole device and second, pass through the screen groove with the LCD gum and move to the die cavity, through the auxiliary material reference column laminating together on gum locating hole and the tool, avoid the LCD gum not hard up and swing etc. in the mould, the gum locating hole guarantees that the product is put into, the oscilaltion can not swing, prevent that the product from adorning inversely, the problem that the dress can not go into appears this device and has avoided present gum tool to assemble product when using and paste gum overflow easily and glue, the afterbody bonding is not in place, viscidity is very poor after two parts bonding, climb the wall etc., the problem that the production quality stability is very poor appears big proportion and brings very big manufacturing cost loss easily.

2. Make the locating piece press down the face-piece through rotating the locating plate, make its rubberizing effect better, through pressing down the second movable rod, carry out the joint with stopper and joint groove to make the locating piece downstream, make its better and face-piece laminating, through the separation with stopper and joint groove, make the distance grow of locating plate, locating piece and face-piece, the convenient regulation, this device has made things convenient for the pressfitting of face-piece, makes its rubberizing effect better, has the practicality.

Drawings

Fig. 1 is a first schematic diagram of an explosion structure of the present invention;

fig. 2 is a schematic diagram of an explosion structure of the present invention;

FIG. 3 is a schematic view of the structure of the front shell of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a first movable bar; 3. a first spring; 4. a jig; 5. fixing auxiliary materials of the dough pressing shell; 6. a die cavity; 7. a face shell clamp positioning device; 8. auxiliary material positioning columns; 9. a face shell; 91. a face shell body; 92. pressing a key slot; 93. a first fastening hole device; 94. a second fastening hole device; 10. LCD gum; 11. positioning holes for back glue; 12. a first fixed block; 13. a clamping groove; 14. a second spring; 15. a second movable bar; 16. a second fixed block; 17. a limiting block; 18. positioning a plate; 19. positioning blocks; 20. and pressing the elastic block structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a jig for sticking gum on mobile phone shell materials comprises a base 1, a face shell 9 and an LCD gum 10, wherein the outer wall of the top of the base 1 is fixedly connected with a first movable rod 2, the outer wall of the first movable rod 2 is sleeved with a first spring 3, one end of the first movable rod 2, far away from the base 1, is fixedly connected with a jig 4, the outer wall of one end of the first movable rod 2, far away from the base 1, is fixedly connected with a pressing elastic block structure 20, the outer wall of the top of the jig 4 is provided with a pressing face shell auxiliary material fixing device 5, the outer wall of the top of the jig 4 is provided with a die cavity 6, the inner wall of the die cavity 6 is fixedly connected with an auxiliary material positioning column 8, and the quantity of auxiliary material reference column 8 is two, and face-piece 9 includes face-piece body 91, and the inner wall of face-piece body 91 has been seted up according to keyway 92 and screen groove, and the first position hole device 93 of detaining of inner wall fixedly connected with of face-piece body 91, and the position hole device 94 is detained to the inner wall of face-piece body 91 and the both sides fixedly connected with second that is located first position hole device 93 of detaining of face-piece body 91.

In this embodiment, place face-piece 9 in die cavity 6, viscidity through face-piece anchor clamps positioner 7 carries on spacingly with face-piece 9, detain a position hole device 93 and second through first knot position hole device 94 and carry out further spacingly to face-piece body 91, move LCD gum 10 through the screen slot to die cavity 6 internal motion, through the laminating of auxiliary material reference column 8 on gum locating hole 11 and the tool 4 together, avoid LCD gum 10 not hard up and swing etc. in the mould is put into to gum locating hole 11 assurance product, the vertical unanimity, can not swing, prevent that the product from adorning reversely, the problem of adorning can not into appears.

Specifically, the first fixed block 12 of top outer wall fixedly connected with of tool 4, joint groove 13 has been seted up to the inner wall of first fixed block 12, and the inboard fixedly connected with second spring 14 that the top outer wall of tool 4 just is located first fixed block 12, and the other end fixedly connected with second movable rod 15 of second spring 14.

In this embodiment, make locating piece 19 press face-piece 9 through rotating locating plate 18, make its rubberizing effect better, through pressing second movable rod 15 downwards, carry out the joint with stopper 17 and joint groove 13 to make locating piece 19 downstream, make its better laminate with face-piece 9, through the separation with stopper 17 and joint groove 13, make locating plate 18, locating piece 19 and face-piece 9's distance grow, convenient regulation.

Specifically, the outer wall fixedly connected with second fixed block 16 of second movable rod 15, the bottom outer wall fixedly connected with stopper 17 of second fixed block 16, the outer wall of stopper 17 and the inner wall joint in joint groove 13.

In this embodiment, by pressing the second movable rod 15 downward, the stopper 17 and the clamping groove 13 are clamped, and the device is limited.

Specifically, the outer wall of the second movable rod 15 away from the second spring 14 is rotatably connected with a positioning plate 18, and the outer wall of the bottom of the positioning plate 18 is fixedly connected with a positioning block 19.

In this embodiment, the positioning plate 18 and the positioning block 19 are arranged to facilitate pressing the front shell 9.

Specifically, a surface shell clamp positioning device 7 is adhered to the inner wall of the die cavity 6.

In the present embodiment, the panel clamp positioning device 7 mainly functions to limit the panel 9 by the viscosity of the panel clamp positioning device 7.

Specifically, the inner wall of the LCD back adhesive 10 is provided with a back adhesive positioning hole 11 matched with the auxiliary material positioning column 8.

In this embodiment, make things convenient for LCD gum 10 and auxiliary material reference column 8 to laminate through gum locating hole 11, avoid the off normal of device.

The utility model discloses a theory of operation and use flow: when the device is used, the face shell 9 is placed in the die cavity 6, the face shell 9 is limited through the viscosity of the face shell clamp positioning device 7, the face shell body 91 is further limited through the first buckling hole device 93 and the second buckling hole device 94, the LCD gum 10 moves into the die cavity 6 through the screen groove and is attached to the auxiliary material positioning column 8 on the jig 4 through the gum positioning hole 11, the looseness, the swing and the like of the LCD gum 10 are avoided, the gum positioning hole 11 ensures that a product is placed in the die and is consistent up and down and cannot swing, and the problems that the product is reversely installed and cannot be installed are solved; make locating piece 19 press face-piece 9 through rotating locating plate 18, make its rubberizing effect better, through pressing second movable rod 15 downwards, carry out the joint with stopper 17 and joint groove 13 to make locating piece 19 downstream, make its better laminate with face-piece 9, through the separation with stopper 17 and joint groove 13, make locating plate 18, locating piece 19 and face-piece 9's distance grow, convenient regulation.

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

Claims

1. The utility model provides a cell phone case material gum tool, includes base (1), face-piece (9) and LCD gum (10), its characterized in that: the auxiliary material fixing device comprises a base (1), a first movable rod (2) is fixedly connected to the outer wall of the top of the base (1), a first spring (3) is sleeved on the outer wall of the first movable rod (2), a jig (4) is fixedly connected to one end, away from the base (1), of the first movable rod (2), a pressing elastic block structure (20) is fixedly connected to the outer wall of one end, away from the base (1), of the first movable rod (2), a pressing shell auxiliary material fixing device (5) is arranged on the outer wall of the top of the jig (4), a die groove (6) is formed in the outer wall of the top of the jig (4), auxiliary material positioning columns (8) are fixedly connected to the inner wall of the die groove (6), and the number of the auxiliary material positioning columns (8) is two;

face-piece (9) are including face-piece body (91), the inner wall of face-piece body (91) has been seted up according to keyway (92) and screen groove, the first position hole device (93) of detaining of inner wall fixedly connected with of face-piece body (91), the position hole device (94) are detained to the inner wall of face-piece body (91) and the both sides fixedly connected with second that is located the first position hole device (93) of detaining of the inner wall of face-piece body (91).

2. The jig for sticking the back adhesive on the mobile phone shell material of claim 1, which is characterized in that: the fixture comprises a fixture (4), and is characterized in that a first fixing block (12) is fixedly connected to the outer wall of the top of the fixture (4), a clamping groove (13) is formed in the inner wall of the first fixing block (12), a second spring (14) is fixedly connected to the outer wall of the top of the fixture (4) and located on the inner side of the first fixing block (12), and a second movable rod (15) is fixedly connected to the other end of the second spring (14).

3. The jig for sticking the back adhesive on the mobile phone shell material as claimed in claim 2, wherein: the outer wall fixedly connected with second fixed block (16) of second movable rod (15), the bottom outer wall fixedly connected with stopper (17) of second fixed block (16), the outer wall of stopper (17) and the inner wall joint of joint groove (13).

4. The jig for sticking the back adhesive on the mobile phone shell material according to claim 3, characterized in that: the outer wall of the second movable rod (15), which is far away from the second spring (14), is rotatably connected with a positioning plate (18), and the outer wall of the bottom of the positioning plate (18) is fixedly connected with a positioning block (19).

5. The jig for sticking the back adhesive on the mobile phone shell material of claim 1, which is characterized in that: and a surface shell clamp positioning device (7) is adhered to the inner wall of the die cavity (6).

6. The jig for sticking the back adhesive on the mobile phone shell material of claim 1, which is characterized in that: the inner wall of the LCD back glue (10) is provided with a back glue positioning hole (11) matched with the auxiliary material positioning column (8).