CN213575007U

CN213575007U - Pressure maintaining device

Info

Publication number: CN213575007U
Application number: CN202022269454.2U
Authority: CN
Inventors: 张鸽; 赵江涛
Original assignee: Luxshare Intelligent Manufacture Zhejiang Co Ltd
Current assignee: Luxshare Intelligent Manufacture Zhejiang Co Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-29
Anticipated expiration: 2030-10-13

Abstract

The utility model belongs to the technical field of the electronic equipment preparation, a pressurizer is disclosed, it includes that the product places seat, gland and handle, and the gland can be covered and locate the product and place on the seat, and the handle rotates to be connected in the product and places the seat, and the handle can rotate to leaning on the side that the gland deviates from the product and places the seat. The product placing seat is used for placing the support, the pressing cover is arranged on the product placing seat, the handle can rotate to abut against the side face, away from the product placing seat, of the pressing cover, the pressing cover applies a pressure to the back adhesive tape placed on the support, so that the back adhesive tape is tightly attached to the support, and the back adhesive tape is adhered to the support to a greater extent; meanwhile, the pressing cover is pressed by rotating the handle, so that the operation is simple and rapid. This pressurizer not only economical and practical can also reduce the artifical pressurize degree of difficulty, improves the pressurize effect, with the great limit ground adhesion of gum sticky tape on the support.

Description

Pressure maintaining device

Technical Field

The utility model belongs to the technical field of the electronic equipment preparation, especially, relate to a pressurizer.

Background

In the process of assembling the mobile phone screen, a back adhesive tape or foam is used for adhering the screen on the support, so that the screen and the support can be adhered more firmly. The gum sticky tape is attached to from the type membrane, in the process of gum sticky tape adhesion to support, at first pastes the gum sticky tape on the support, then presses from the type membrane through artifical pressurize or utilize pressurizer for the gum sticky tape glues tightly with the support, tears from the type membrane at last, pastes the screen again.

At present, the traditional manual pressure maintaining method cannot control pressure maintaining, pressure maintaining effect is not obvious, products with overlarge force are easily crushed, the products with the too small force or the uneven force are not pressed tightly, and a back adhesive tape is brought up when a release film is torn off, so that the manual pressure maintaining operation difficulty is high; and the design of the automatic pressure maintaining equipment needs to invest more manufacturing cost.

Therefore, a pressure maintaining device is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressurizer, not only economy is suitable for, can also reduce the artifical pressurize degree of difficulty, improves the pressurize effect, with the great limit ground adhesion of gum sticky tape on the support.

To achieve the purpose, the utility model adopts the following technical proposal:

a pressurizer comprising:

a product placing seat;

the pressing cover can be covered on the product placing seat;

the handle rotates connect in the seat is placed to the product, the handle can rotate to support and lean on the gland deviates from the side that the seat was placed to the product.

Preferably, the handle includes rotation piece and plunger, rotate the piece rotate connect in the seat is placed to the product, the plunger set up in rotate on the piece, the gland deviates from the spacing groove has been seted up on the side that the seat was placed to the product, the plunger can be gone into the spacing groove.

Preferably, the handle is provided with two, and the two handles are respectively arranged on two opposite sides of the product placing seat.

Preferably, the product placing seat comprises a base body and two connecting blocks, the two connecting blocks are respectively arranged on two opposite sides of the base body, and each connecting block is rotatably connected with one rotating piece.

Preferably, the rotating part comprises two connecting parts and abutting parts connected to one ends of the two connecting parts, the two connecting parts are rotatably connected to two ends of the connecting block, and the plunger is arranged on the abutting parts.

Preferably, the product placing seat is provided with a placing groove, and the pressing cover can cover at least part of the placing groove.

Preferably, one of the product placing seat and the pressing cover is provided with a plurality of positioning columns, the other one of the product placing seat and the pressing cover is provided with a plurality of positioning holes, and the positioning columns can be inserted into the positioning holes in a one-to-one correspondence manner.

Preferably, one of the product placing seat and the gland is provided with a fool-proof column, the other is provided with a fool-proof hole, and the fool-proof column can be inserted into the fool-proof hole.

Preferably, the pressing cover comprises a pressing plate, an elastic part and a pressing head, wherein one end of the elastic part is connected to the pressing plate, and the other end of the elastic part is connected to the pressing head.

Preferably, a containing groove is formed in the pressing plate, the elastic piece is located in the containing groove, a limiting block is arranged on a notch of the containing groove, the pressing head portion is located in the containing groove, the pressing head portion abuts against the limiting block under the abutting of the elastic piece, and the pressing head portion protrudes out of the limiting block.

The utility model has the advantages that:

the utility model provides a pressure maintaining device, a product placing seat is used for placing a support, a gland cover is arranged on the product placing seat, a handle can be rotated to abut against the side of the gland, which is deviated from the product placing seat, and the gland applies a pressure maintaining force to a release film and a gum adhesive tape which are placed on the support, so that the gum adhesive tape is tightly attached to the support, and the gum adhesive tape is adhered to the support to a greater extent; after the back adhesive tape and the support are well adhered, the release film is torn off, the screen is placed above the back adhesive tape, and the pressure maintaining device is continuously used for applying pressure to the screen, so that the support, the back adhesive tape and the screen are tightly adhered together. Meanwhile, the pressing cover is pressed by rotating the handle, so that the operation is simple and rapid. This pressurizer not only economy is suitable for, can also reduce the artifical pressurize degree of difficulty, improves the pressurize effect, with the adhesion of gum sticky tape great limit on the support.

Drawings

Fig. 1 is a schematic structural diagram of a pressure maintaining device according to an embodiment of the present invention;

fig. 2 is an exploded view of a pressurizer provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a view angle of the gland provided by the embodiment of the present invention;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is an exploded view of a gland provided by an embodiment of the present invention;

fig. 6 is a schematic structural diagram of another view angle of the gland provided by the embodiment of the present invention;

fig. 7 is an exploded view of another perspective of a gland provided by an embodiment of the present invention.

In the figure:

10. a support; 20. a back adhesive tape;

1. a product placing seat; 2. a gland; 3. a handle;

11. connecting blocks; 12. a substrate; 21. a limiting groove; 22. a positioning column; 23. a fool-proof hole; 24. pressing a plate; 25. an elastic member; 26. a pressure head; 27. a limiting block; 28. a fixing member; 31. a plunger; 32. a rotating member;

111. positioning holes; 121. a fool-proof post; 241. a containing groove; 261. a head portion; 262. an abutting portion; 263. an abutting surface; 321. a connecting portion; 322. an abutting portion;

2411. and (4) a groove.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "mounted" are to be construed broadly and can include, for example, a mounted connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 and 2, the present embodiment provides a pressurizer, which includes a product placing seat 1, a pressing cover 2, and a handle 3, the pressing cover 2 being capable of being covered on the product placing seat 1; handle 3 rotates to be connected in the product and places seat 1, and handle 3 can rotate to leaning on gland 2 and place the side that seat 1 was placed to the product.

In the pressure maintaining device provided by the embodiment, the product placing seat 1 is used for placing the support 10, the pressing cover 2 is covered on the product placing seat 1, the handle 3 can rotate to abut against the side surface of the pressing cover 2 departing from the product placing seat 1, and then the pressing cover 2 applies a pressure maintaining force to the release film and the gum adhesive tape 20 placed on the support 10, so that the gum adhesive tape 20 is tightly attached to the support 10, and the gum adhesive tape 20 is adhered to the support 10 to a greater extent; after the back adhesive tape 20 and the support 10 are adhered, the release film is torn off, the screen is placed above the back adhesive tape 20, and the pressure maintaining device is used for applying pressure to the screen, so that the support 10, the back adhesive tape 20 and the screen are tightly adhered together. Meanwhile, the pressing cover 2 is pressed by rotating the handle 3, so that the operation is simple and rapid. Therefore, the pressure maintaining device is economical and applicable, can reduce the difficulty of manual pressure maintaining, improves the pressure maintaining effect, and adheres the gum adhesive tape 20 to the support 10 to a greater extent.

The pressure maintaining device provided by the embodiment can be used for pressure maintaining of the molding adhesive tape such as the back adhesive tape 20 and the like and also can be used for pressure maintaining of the adhesive glue in a colloidal form, and the adhesive glue is firstly extruded between two objects to be bonded and then pressed through the pressing cover 2, so that pressure maintaining is realized.

Specifically, the two handles 3 are provided, and the two handles 3 are respectively provided on opposite sides of the product placement base 1. The two handles 3 are respectively abutted against the two ends of the gland 2, so that the adhesive tape 20 can be adhered to the bracket 10 to a greater extent.

As shown in fig. 1 to 4, the handle 3 includes a rotating member 32 and a plunger 31, the rotating member 32 is rotatably connected to the product placing base 1, the plunger 31 is disposed on the rotating member 32, the side of the pressing cover 2 departing from the product placing base 1 is provided with a limiting groove 21, and the plunger 31 can be inserted into the limiting groove 21. The plunger 31 and the limiting groove 21 are matched, so that the rotation range of the rotating part 32 is limited conveniently, and the pressure maintaining force is controlled conveniently. In this embodiment, the head of the plunger 31 is hemispherical, and the inner wall of the limiting groove 21 is arc-shaped, so that the plunger 31 and the limiting groove 21 can be conveniently clamped.

Specifically, the product placing base 1 includes a base 12 and two connecting blocks 11, the two connecting blocks 11 are respectively disposed on two opposite sides of the base 12, and each connecting block 11 is rotatably connected to one rotating member 32. In this embodiment, the length of the connecting block 11 is equal to the width of the gland 2, facilitating the aligned placement of the gland 2.

More specifically, the rotating member 32 is a U-shaped structure, the U-shaped structure includes two connecting portions 321 and an abutting portion 322 connected to one end of the two connecting portions 321, the two connecting portions 321 are rotatably connected to two ends of the connecting block 11, and the plunger 31 is disposed on the abutting portion 322. The arrangement of the two connecting portions 321 improves the connection stability of the abutting portions 322, and ensures that the plunger 31 exerts stable pressure on the gland 2.

Optionally, a placing groove is formed in the product placing seat 1, and the pressing cover 2 can cover at least part of the placing groove. In the present embodiment, a placement groove is provided on the base body 12 for placing the holder 10, and a part of the placement groove is located between the two connection blocks 11, so that the handle 3 can be turned to abut against the gland 2 located on the holder 10.

Specifically, one of the product placing seat 1 and the pressing cover 2 is provided with a plurality of positioning posts 22, and the other is provided with a plurality of positioning holes 111, and the plurality of positioning posts 22 can be inserted into the plurality of positioning holes 111 in a one-to-one correspondence manner. In this embodiment, two ends of the pressing cover 2 are respectively provided with a positioning column 22, two connecting blocks 11 are respectively provided with a positioning hole 111, and the positioning holes 111 and the positioning columns 22 are arranged to facilitate the alignment of the pressing cover 2.

Optionally, one of the product placing seat 1 and the pressing cover 2 is provided with a fool-proof post 121, and the other is provided with a fool-proof hole 23, and the fool-proof post 121 can be inserted into the fool-proof hole 23. In this embodiment, the fool-proof post 121 is disposed on the base 12, and the fool-proof hole 23 is opened in the gland 2, so as to prevent the two ends of the gland 2 from being reversely installed. Optionally, the fool-proof hole 23 is a through hole, which facilitates observation of the alignment condition with the fool-proof post 121.

As shown in fig. 5 to 7, the gland 2 includes a pressing plate 24, an elastic member 25, and a pressing head 26, and one end of the elastic member 25 is connected to the pressing plate 24 and the other end is connected to the pressing head 26. The pressure head 26 is abutted against the adhesive tape 20, and due to the arrangement of the elastic piece 25, the pressure head has a buffering effect on the adhesive tape 20 and the support 10, and the support 10 is prevented from being crushed due to hard contact and hard pressing. In this embodiment, the elastic member 25 is connected to the pressing plate 24 by a fixing member 28, and the fixing member 28 includes an end plate connected to an end of the elastic member 25 and a screw fastening the end plate to the pressing plate 24.

Specifically, the pressure plate 24 is provided with an accommodating groove 241, the elastic element 25 is located in the accommodating groove 241, a notch of the accommodating groove 241 is provided with a limit block 27, the pressure head 26 is partially located in the accommodating groove 241, the pressure head 26 abuts against the limit block 27 under the abutting of the elastic element 25, and the pressure head 26 partially protrudes out of the limit block 27. In this embodiment, two limiting blocks 27 are provided, the two limiting blocks 27 are respectively connected to two opposite sides of the notch of the accommodating groove 241, the pressure head 26 has two abutting surfaces 263 facing the outside of the accommodating groove 241, and each limiting block 27 abuts against one abutting surface 263 for limiting the moving range of the pressure head 26.

More specifically, the pressure head 26 includes an abutting portion 262 and a head portion 261 connected to the abutting portion 262, the abutting portion 262 is connected to the elastic member 25, the head portion 261 is used for abutting against the adhesive-backed tape 20, the width of one end of the abutting portion 262 connected to the head portion 261 is smaller than that of the other end, and two coplanar abutting surfaces 263 are formed at the connection of the two ends.

Alternatively, the elastic member 25 may be provided in plural, which can improve the stability of the attachment of the indenter 26. In the present embodiment, the elastic member 25 is preferably a spring, and three springs are provided. As shown in fig. 7, a groove 2411 is formed at the bottom of the accommodating groove 241, the spring is partially located in the groove 2411, and the groove 2411 guides the expansion and contraction of the spring to prevent the spring from being inclined, which causes uneven pressure maintaining force applied to the adhesive tape 20.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A pressurizer, comprising:

a product placement seat (1);

a pressing cover (2) which can be covered on the product placing seat (1);

handle (3), rotate connect in seat (1) is placed to the product, handle (3) can rotate to support and lean on gland (2) deviate from the side of seat (1) is placed to the product.

2. Pressurizer according to claim 1, characterized in that the handle (3) comprises a rotating part (32) and a plunger (31), the rotating part (32) is rotatably connected to the product holder (1), the plunger (31) is arranged on the rotating part (32), a limiting groove (21) is opened on the side of the gland (2) facing away from the product holder (1), and the plunger (31) can be snapped into the limiting groove (21).

3. Pressurizer according to claim 2, characterized in that the handles (3) are provided in two, the two handles (3) being provided on opposite sides of the product placement seat (1), respectively.

4. Pressurizer according to claim 3, characterized in that the product holder (1) comprises a base body (12) and two connecting blocks (11), the two connecting blocks (11) being arranged on opposite sides of the base body (12), respectively, one rotating member (32) being rotatably connected to each connecting block (11).

5. The pressure maintaining device according to claim 4, characterized in that the rotating member (32) includes two connecting portions (321) and an abutting portion (322) connected to one end of the two connecting portions (321), the two connecting portions (321) being rotatably connected to both ends of the connecting block (11), the plunger (31) being disposed at the abutting portion (322).

6. Pressurizer according to any of the claims 1-5, characterized in that the product holder (1) is provided with a placement groove, and the pressing cover (2) is adapted to cover at least part of the placement groove.

7. Pressure-maintaining device according to any one of claims 1 to 5, characterized in that one of the product placement seat (1) and the gland (2) is provided with a plurality of positioning posts (22), and the other is provided with a plurality of positioning holes (111), and the plurality of positioning posts (22) can be inserted into the plurality of positioning holes (111) in a one-to-one correspondence.

8. Pressurizer according to any of the claims 1-5, characterized in that one of the product holder (1) and the gland (2) is provided with a fool-proof post (121) and the other with a fool-proof hole (23), the fool-proof post (121) being insertable into the fool-proof hole (23).

9. Pressurizer according to any of the claims 1-5, characterized in that the gland (2) comprises a pressure plate (24), an elastic member (25) and a pressure head (26), the elastic member (25) being connected to the pressure plate (24) at one end and to the pressure head (26) at the other end.

10. The pressure maintaining device according to claim 9, wherein the pressure plate (24) is provided with a containing groove (241), the elastic member (25) is located in the containing groove (241), a limiting block (27) is provided on a notch of the containing groove (241), the pressure head (26) is partially located in the containing groove (241), the pressure head (26) abuts against the limiting block (27) under the abutting of the elastic member (25), and the pressure head (26) is partially arranged to protrude from the limiting block (27).