Universal automatic positioning and laminating equipment for electronic screen protective film

By designing automatic positioning and bonding equipment for positioning columns, slide rails and telescopic rods, the problems of large errors and low efficiency of existing film stickers when fixing protective films are solved, and accurate positioning and efficient film sticking are achieved, which is suitable for most electronic product models.

CN223148822UActive Publication Date: 2025-07-25GUANGZHOU EHANG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421960542.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-07-25
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

Existing electronic equipment film stickers have problems of large errors and low efficiency when fixing protective films, making it difficult to adapt to protective films of different materials and types.

Method used

An automatic positioning and fitting device including positioning columns, slide rails, positioning claws and box cover is designed. Semi-automatic film is realized through slide rails and telescopic rods, combining the positioning hole assembly and limiting structure to ensure the precise positioning and firm fixation of the protective film.

Benefits of technology

It realizes the precise positioning of the protective film, improves the film application efficiency and yield, is suitable for most electronic products models, and is convenient and labor-saving.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses universal automatic positioning and laminating equipment for an electronic screen protective film, relates to the technical field of film laminating appliances, and aims to solve the problem of errors caused by manual limiting during film laminating of an electronic product, and adopts the technical scheme that the universal automatic positioning and laminating equipment comprises a box body, and two equidistant positioning columns are arranged at one end of the upper side of the box body; a separation groove is formed in the side, located at the lower end of the positioning column, of the box body, two equidistant sliding rails are fixedly connected between the two opposite sides in the box body and are perpendicular to the side where the positioning column is located, two positioning grooves are symmetrically formed in the bottom of the inner side of the box body and are located below the two sliding rails, and positioning claws are symmetrically arranged in the two positioning grooves; a positioning hole assembly is arranged at the end, away from the positioning column, in the box body. According to the utility model, the positioning hole assembly and the positioning column assembly are designed to be matched with the positioning claw to position the electronic product.
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Description

Technical Field

[0001] The utility model belongs to the technical field of film applicators, and specifically relates to a general automatic positioning and laminating device for electronic screen protectors. Background Technique

[0002] The display screens of electronic devices such as mobile phones and tablet computers are the relatively vulnerable parts of the whole product. Users will apply protective films to the display screens of electronic devices to protect them. In order to accurately and quickly apply the protective film to the display screen, users generally use film applicators to assist in film application.

[0003] The patent application with the publication number CN 218022390 U discloses an electronic device film applicator, including: a first side and a second side opposite to each other, and a first positioning cavity penetrating through the first side and the second side. The first side is connected with a first positioning part, and the first positioning part is located outside the first positioning cavity; the second side is connected with a second positioning part, and the second positioning part encloses to form a second positioning cavity, and the second positioning cavity is communicated with the first positioning cavity. Existing protective films are generally divided into two types. One type of protective film has positioning holes, and the electronic device film applicator of the utility model cooperates with the positioning holes through the first positioning part to position and laminate the protective film; the other type of protective film does not have positioning holes, and the electronic device film applicator of the utility model can clamp the protective film in the second positioning cavity formed by surrounding the second part for positioning and laminating. Thus, the electronic device film applicator can position and laminate existing different types of protective films.

[0004] This electronic device film applicator only simply designs a limit frame to fix the electronic product, and it is very easy to fail to firmly fix the electronic product during film application, resulting in poor final film application efficiency.

[0005] In summary, the utility model provides a general automatic positioning and laminating device for electronic screen protectors to solve the above problems. Content of the Utility Model

[0006] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a general automatic positioning and laminating device for electronic screen protectors. Its advantages are that the utility model can accurately position and correct, and the design of the box body can be universal for most mainstream electronic product models on the market, and protective films of different materials and types can be used in supporting; through the down-pressing film application of the slide rail, telescopic rod and box body cover, the semi-automatic film application function is realized, which is more labor-saving and convenient; the film application effect is flat, and at the same time, it has high efficiency and high yield, and the whole film application device improves various problems existing in the traditional film applicator.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A general automatic positioning and laminating device for electronic screen protectors, comprising a box body. At one end on the upper side of the box body, two equidistant positioning posts are installed. On one side of the box body below the lower ends of the positioning posts, a detachment groove is provided. Between the opposite sides inside the box body, two equidistant slide rails are fixedly connected and the slide rails are perpendicular to the side where the positioning posts are located. At the bottom inside the box body, two positioning grooves are symmetrically provided and the two positioning grooves are located below the two slide rails. Inside the two positioning grooves, positioning claws are symmetrically installed. At the lower end of the positioning claws, raised blocks are installed. At one end of the box body interior far from the positioning posts, a positioning hole assembly is installed;

[0009] A positioning plate is slidably connected between the two slide rails. In the middle on the side of the positioning plate close to the positioning hole assembly, a movable groove is provided. Inside the movable groove, a positioning post assembly is installed. The end of the positioning post assembly far from the movable groove is fixedly connected to a box body cover connected to one end of the box body.

[0010] By adopting the above technical solution, the electronic product is limited on the box body. The two positioning posts can fix the protective film to prevent the protective film from sliding. The two positioning claws can not only limit the electronic product left and right, but also correct parallelism. Cooperating with the positioning plate, the electronic product can be firmly fixed. Finally, cooperating with the box body cover and the box body to form a closed environment, the limiting effect on the electronic product can be completed.

[0011] The present utility model is further configured as: at the four corners on the periphery of the box body, fillets one are provided. At the four corners on the periphery of the box body cover, fillets two are provided.

[0012] By adopting the above technical solution, the sharp ends are eliminated to protect the user and avoid scratching.

[0013] The present utility model is further configured as: inside the movable groove, a movable post is horizontally and fixedly installed. On the periphery of the movable post, two limiting blocks are equidistantly installed. One end of the positioning post assembly is hinged on the movable post between the two limiting blocks. The positioning post assembly includes a rotating block hinged to the movable post and the rotating block is located between the two limiting blocks. The end of the rotating block far from the movable post is fixedly connected to a telescopic rod. The end of the telescopic rod far from the rotating block is fixedly connected to a fixed block. The end of the fixed block far from the telescopic rod is hinged to the box body cover.

[0014] By adopting the above technical solution, the telescopic rod is fixed between the movable groove and the box body cover, enabling the telescopic rod to extend and retract more stably, and preventing the telescopic rod from sliding left and right when the user squeezes the box body cover.

[0015] The present utility model is further configured as: the positioning hole assembly includes a hidden cover. At the lower end of the hidden cover, a limiting post is fixedly connected. At the end of the hidden cover far from the limiting post, a bearing plate is hinged. The bearing plate is fixedly connected to the bottom inside the box body. At the corresponding position on the upper side of the bearing plate to the limiting post, a limiting hole is provided. At one end of the bearing plate close to the positioning plate, a slope is provided.

[0016] By adopting the above technical solution, the limiting column and the limiting hole cooperate to fix the other end of the protective film to prevent the protective film from sliding, and the design of the slope can still maintain static balance under the resistance of the telescopic rod and the gravity of the box cover.

[0017] The present utility model is further configured as follows: A spring is installed at the lower end of the positioning claw in the positioning groove, one end of the spring is fixedly connected to the inner wall of the box body, and the other end of the spring is connected to the protruding block at the lower end of the positioning claw.

[0018] By adopting the above technical solution, the two positioning claws clamp the two sides of the electronic product from the outside to the inside and correct the parallelism.

[0019] In summary, the beneficial technical effects of the present utility model are as follows:

[0020] 1. The device has automatic positioning, which can simplify the positioning operation of electronic products and avoid human errors to improve the positioning accuracy; the distance between the positioning claws can be controlled according to the corresponding dimensions to meet the screen fitting of most electronic products on the market.

[0021] 2. The device combines the positioning function and the film pasting function of the film pasting device into one, which is easier to operate and improve the experience. Through the downward film pasting of the slide rail, the telescopic rod and the box cover, the semi-automatic film pasting function is realized, which is more labor-saving and convenient; the film pasting effect is flat, and at the same time, it has high efficiency and high yield.

[0022] The following further describes in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The following drawings in the description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0024] Figure 1 is a schematic side view structure diagram of the box body of an embodiment of the present utility model;

[0025] Figure 2 is a schematic top view structure diagram of the hidden cover of an embodiment of the present utility model;

[0026] Figure 3 is a schematic bottom view structure diagram of the box cover of an embodiment of the present utility model;

[0027] Figure 4 is a schematic side view structure diagram of the detachment groove of an embodiment of the present utility model;

[0028] Figure 5 is Figure 4 the structure diagram at position A in

[0029] Figure 6A schematic diagram of a protective film according to an embodiment of the utility model;

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Box body; 101. Escape slot; 102. Positioning column; 103. Positioning slot; 104. Positioning claw; 105. Slide rail; 106. Rounded corner one; 2. Positioning column assembly; 202. Fixed block; 203. Telescopic rod; 204. Rotating block; 205. Limit block; 206. Movable column; 3. Positioning hole assembly; 301. Hidden cover; 302. Load-bearing plate; 303. Limiting column; 304. Limiting hole; 305. Slope; 4. Box body cover; 402. Rounded corner two; 5. Positioning plate; 501. Movable slot. DETAILED DESCRIPTION

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0033] Reference Figures 1-6 , which is a universal automatic positioning and laminating device for electronic screen protective film disclosed by the utility model, comprising: a box body 1, two equidistant positioning posts 102 are installed at one end of the upper side of the box body 1, a disengagement slot 101 is opened on one side of the box body 1 located at the lower end of the positioning posts 102, two equidistant slide rails 105 are fixedly connected between opposite sides inside the box body 1, and the slide rails 105 are perpendicular to the side where the positioning posts 102 are located, two positioning slots 103 are symmetrically opened at the bottom of the inner side of the box body 1, and the two positioning slots 103 are located below the two slide rails 105, positioning claws 104 are symmetrically installed inside the two positioning slots 103, and a protruding block is installed at the lower end of the positioning claws 104, and a positioning hole assembly 3 is installed at one end of the box body 1 away from the positioning posts 102;

[0034] A positioning plate 5 is slidably connected between the two slide rails 105. A movable groove 501 is opened in the middle of one side of the positioning plate 5 close to the positioning hole assembly 3. A positioning column assembly 2 is installed in the movable groove 501. The end of the positioning column assembly 2 away from the movable groove 501 is fixedly connected to a box body cover 4 connected to one end of the box body 1.

[0035] The application of one aspect of this embodiment is as follows: first place the electronic product in the box body 1, then turn on the drive motor, the two positioning claws 104 will tighten the two sides of the electronic product from the outside to the inside, and correct the parallelism, when the positioning and correction work of the two positioning claws 104 is completed, the positioning plate 5 is pushed from bottom to top, supporting the electronic product to complete the final positioning, and then the protective film assembly is placed on the electronic product, the end of the protective film f with two holes is inserted into the two positioning columns 102, the other end of the protective film f is fixed on the positioning hole assembly 3, the box body cover 4 is pressed, and then the protective film g is pulled out from the escape slot 101 to complete the film pasting.

[0036] Reference Figure 1, rounded corners one 106 are provided at the four corners on the peripheral side of the box body 1 in this embodiment, and rounded corners two 402 are provided at the four corners on the peripheral side of the box cover 4, eliminating sharp ends to protect users from scratches.

[0037] Referring to Figures 1-5 , an active column 206 is horizontally and fixedly installed inside the active slot 501. Two limit blocks 205 are equidistantly installed on the peripheral side of the active column 206. One end of the positioning column assembly 2 is hinged on the active column 206 between the two limit blocks two 205. The positioning column assembly 2 includes a rotating block 204 hinged to the active column 206 and the rotating block 204 is located between the two limit blocks 205. A telescopic rod 203 is fixedly connected to the end of the rotating block 204 away from the active column 206. A fixed block 202 is fixedly connected to the end of the telescopic rod 203 away from the rotating block 204. The end of the fixed block 202 away from the telescopic rod 203 is hinged to the box cover 4. The user presses the box cover 4 by hand, and then the telescopic rod 203 expands and contracts to apply pressure to the positioning plate 5, and the positioning of the front and back sides of the electronic product can be completed.

[0038] Referring to Figures 1-6 , the positioning hole assembly 3 includes a hidden cover 301. A limit column 303 is fixedly connected to the lower end of the hidden cover 301. A load-bearing plate 302 is hinged to the end of the hidden cover 301 away from the limit column 303. The load-bearing plate 302 is fixedly connected to the inner bottom of the box body 1. A limit hole 304 is provided at the position corresponding to the limit column 303 on the upper side of the load-bearing plate 302. A slope 305 is provided at one end of the load-bearing plate 302 close to the positioning plate 5. The user aligns one end of a hole of the protective film f with the limit hole 304 and then squeezes the hidden cover 301 by hand to fix the limit column 303 in the limit hole 304. The slope is provided to maintain static balance under the resistance of the telescopic rod 203 and the gravity of the box cover 4.

[0039] Referring to Figure 1 , a spring is installed at the lower end of the positioning claw 104 in the positioning groove 103. One end of the spring is fixedly connected to the inner wall of the box body 1, and the other end of the spring is connected to the raised block at the lower end of the positioning claw 104. The user presses the positioning claw 104 against the inner edge of the box body 1 by hand and then places the electronic product on the box body 1. The spring applies pressure to the positioning claw 104 to complete the limit of the left and right sides of the electronic product.

[0040] The above embodiments can be combined with each other.

[0041] The embodiments of this specific implementation manner are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A general electronic screen protector automatic positioning and laminating device, comprising: A box body (1), characterized in that two equally spaced positioning columns (102) are installed at one end of the upper side of the box body (1), a separation groove (101) is provided on one side of the box body (1) below the positioning columns (102), two equally spaced slide rails (105) are fixedly connected between the opposite sides inside the box body (1) and the slide rails (105) are perpendicular to the side where the positioning columns (102) are located, two positioning grooves (103) are symmetrically provided at the bottom inside the box body (1) and the two positioning grooves (103) are located below the two slide rails (105), positioning claws (104) are symmetrically installed inside the two positioning grooves (103), a raised block is installed at the lower end of the positioning claws (104), and a positioning hole assembly (3) is installed at one end of the box body (1) far from the positioning columns (102); A positioning plate (5) is slidably connected between the two slide rails (105), an activity groove (501) is provided in the middle of the side of the positioning plate (5) close to the positioning hole assembly (3), a positioning column assembly (2) is installed in the activity groove (501), and one end of the positioning column assembly (2) far from the activity groove (501) is fixedly connected to a box body cover (4) connected to one end of the box body (1).

2. The automatic positioning and laminating device for a general electronic screen protection film according to claim 1, characterized in that, Round corners one (106) are provided at the four corners on the circumferential side of the box body (1), and round corners two (402) are provided at the four corners on the circumferential side of the box body cover (4).

3. A general automatic positioning and laminating device for an electronic screen protector according to claim 1, characterized in that, An activity column (206) is horizontally and fixedly installed inside the activity groove (501), and one end of the positioning column assembly (2) is hinged on the activity column (206) between the two limiting blocks (205).

4. A general automatic positioning and laminating device for an electronic screen protector according to claim 3, characterized in that, The positioning column assembly (2) includes a rotating block (204) hinged to the activity column (206) and the rotating block (204) is located between the two limiting blocks (205), and one end of the rotating block (204) far from the activity column (206) is fixedly connected to a telescopic rod (203).

5. A general automatic positioning and laminating device for an electronic screen protector according to claim 4, characterized in that, One end of the telescopic rod (203) far from the rotating block (204) is fixedly connected to a fixed block (202), and one end of the fixed block (202) far from the telescopic rod (203) is hinged to the box body cover (4).

6. A general automatic positioning and laminating device for an electronic screen protector according to claim 1, characterized in that, The positioning hole assembly (3) includes a hidden cover (301), a limiting column (303) is fixedly connected to the lower end of the hidden cover (301), a load-bearing plate (302) is hinged to one end of the hidden cover (301) far from the limiting column (303), the load-bearing plate (302) is fixedly connected to the bottom inside the box body (1), a limiting hole (304) is provided at the corresponding position on the upper side of the load-bearing plate (302) to the limiting column (303), and a slope (305) is provided at one end of the load-bearing plate (302) close to the positioning plate (5).

7. A general automatic positioning and laminating device for electronic screen protectors according to claim 1, characterized in that, A spring is installed at the lower end of the positioning claw (104) inside the positioning groove (103), one end of the spring is fixedly connected to the inner wall of the box body (1), and the other end of the spring is connected to the raised block at the lower end of the positioning claw (104).

Citation Information

Patent Citations

  • Electronic equipment film pasting device

    CN218022390U