Film pasting assembly for positioning and pasting film

Abstract

The utility model discloses a film pasting assembly for positioning and pasting a film, which comprises a protective film whole body, the middle part of the protective film whole body is cut by a laser cutting head assembly to form a knob protective film, and the film pasting assembly comprises a film pasting clamp seat installed with a mechanical arm, and a laser cutting head assembly installed on the film pasting clamp seat, the laser cutting head assembly is used for cutting the whole protective film, and a rolling wheel is rotationally connected to the bottom of the film pasting clamp base and used for rolling the rotary knob protective film. The laser cutting head assembly is used for cutting the installation position of a physical knob of the whole protective film, a protective pasting film of the physical knob can be accurately cut, the rolling wheel rolls the knob protective film formed after cutting, the redundant part, not on the knob protective film, of the whole protective film can be conveniently uncovered and stripped, and the production efficiency is improved. And the film pasting operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of central control physical knob installation, in particular to a film sticking component for positioning film. Background Art

[0002] The function of the smart central control knob is to realize discrete control functions and control many electrical appliances, mainly controlling the electrical appliances of the car body, such as lamps, wipers, door locks, electric windows, sunroofs, etc. The switch signals of these electrical appliances are input to the body control module, and the body control module controls the operation of the corresponding electrical appliances directly or through relays. When the user needs to control a certain electrical appliance, the user needs to rotate the smart central control knob to control the operation of a certain electrical appliance, that is, to control a certain electrical appliance through the physical knob installed on the central control screen.

[0003] For example, a Chinese utility model patent (CN202321230814.5) discloses an intelligent central control knob, which belongs to the technical field of intelligent central control knobs, and includes a host, one end of which is fixedly connected to a circular ring, the inner surface of which is provided with an arc groove, the inner surface of which is provided with a pair of symmetrical through grooves, the through grooves being connected to the annular groove, one end of which is provided with a pair of symmetrical slots, a collar is provided inside the host, and a pair of symmetrical rotating blocks are fixedly connected to the surface of the collar. It is provided with a metal knob, a first slider, a second slider, a knob body, a collar, a rotating block and an annular groove. When the metal knob is rotated, the first slider is driven to rotate, so that the second slider drives the knob body and the collar to rotate, and the rotation of the collar drives the rotating block to rotate in the annular groove, thereby realizing the rotation control of the central control knob.

[0004] However, when the inventors implemented this device, they found the following defects: the physical knob is usually installed and attached to the touch screen to achieve an integrated visual effect of the physical knob and the touch screen. However, the surface of the touch screen is often plated with ARAF, wherein AF will greatly reduce the dyne value of the glass surface, thereby affecting the adhesion between the physical knob button and the touch screen. Therefore, the bonding position between the physical knob button and the touch screen should avoid AF plating. Therefore, before plating ARAF, a protective film needs to be affixed to the physical knob to avoid this position being covered by ARAF. The traditional film affixing method usually involves attaching a cut protective film to a specified position on the touch screen. The protective film cannot be accurately attached to the installation position of the physical knob, and there is a certain error, which affects the installation accuracy of the physical knob. Utility Model Content

[0005] Based on this, it is necessary to provide a film assembly for positioning the film to address the above technical problems. The protective film is fitted and covered on the central control screen as a whole and covers the installation position of the physical knob. The installation position of the physical knob of the protective film as a whole is cut by the laser cutting head assembly to form a knob protective film. The protective film of the physical knob can be accurately cut. The movement of the film fixture is controlled by a robotic arm, and the laser cutting head assembly installed on the film fixture is used to cut the protective film as a whole to form a knob protective film. The rolling wheel is controlled by the robotic arm to roll the knob protective film formed after cutting to make it better fit on the central control screen, so that the excess part of the protective film as a whole that is not the knob protective film can be peeled off, thereby facilitating the film sticking operation.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A film sticking assembly for positioning film sticking includes: a film sticking fixture seat installed with a mechanical arm, and a laser cutting head assembly installed on the film sticking fixture seat, wherein the laser cutting head assembly is used to cut the protective film as a whole, and the bottom of the film sticking fixture seat is rotatably connected to a rolling wheel for rolling the knob protective film.

[0008] As a preferred embodiment of the film pasting assembly for positioning film pasting provided by the utility model, a left downward pressure adsorption head and a right downward pressure adsorption head are respectively provided on both sides of the film pasting clamp seat, and air pipes are installed on the left downward pressure adsorption head and the right downward pressure adsorption head.

[0009] As a preferred embodiment of the film pasting assembly for positioning film pasting provided by the utility model, the bottom of the film pasting fixture seat is rotatably connected with a gear ring, and both ends of the rolling wheel are rotatably connected with the gear ring.

[0010] As a preferred embodiment of the film pasting assembly for positioning film pasting provided by the utility model, a rack is meshed on one side of the gear ring, and both ends of the rack are respectively connected to the air pipes on the left lower pressure adsorption head and the right lower pressure adsorption head.

[0011] As a preferred embodiment of the film pasting assembly for positioning film pasting provided by the utility model, a telescopic cylinder installed with a film pasting fixture seat is provided on one side of the rack, and the extended end of the telescopic cylinder is connected to the rack.

[0012] As a preferred embodiment of the film-sticking assembly for positioning film provided by the utility model, mounting plates are fixed to both ends of the rack respectively, and the air pipes on the left lower pressure adsorption head and the right lower pressure adsorption head are vertically plugged into the mounting plates respectively.

[0013] As a preferred embodiment of the film pasting assembly for positioning film provided by the utility model, a left pressure plate is fixed on the air supply pipe on the left lower pressure adsorption head, and a left inclined top block fixed to the film pasting clamp seat is arranged at the moving path of the left pressure plate.

[0014] As a preferred embodiment of the film pasting assembly for positioning film pasting provided by the utility model, a right pressure plate is fixed on the air supply pipe on the right lower pressure adsorption head, and a right inclined top block fixed to the film pasting clamp seat is arranged at the moving path of the right pressure plate.

[0015] As a preferred implementation of the film pasting assembly for positioning film pasting provided by the utility model, return springs are installed at the bottom of the left pressure plate and the right pressure plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a positioning film and a film assembly thereof, which covers the central control screen with a protective film as a whole and covers the installation position of the physical knob, cuts the installation position of the physical knob of the protective film as a whole through a laser cutting head assembly, and forms a knob protective film, which can accurately cut the protective film of the physical knob.

[0018] The utility model provides a film sticking assembly for positioning film sticking, which controls the movement of a film sticking fixture seat through a mechanical arm, and cuts the protective film as a whole through a laser cutting head assembly installed on the film sticking fixture seat to form a knob protective film, and controls the rolling wheel through the movement of the mechanical arm to roll the knob protective film formed after cutting, so that it can better fit on the central control screen, and it is convenient to uncover and peel off the excess part of the protective film as a whole that is not the knob protective film, thereby facilitating the film sticking operation.

[0019] During the reciprocating movement of the rack, when the rack drives the right pressure plate on the right lower pressure adsorption head to move toward the right inclined top block, and controls the right pressure plate and the right lower pressure adsorption head to move toward the protective film as a whole, the end of the protective film as a whole is adsorbed by the right lower pressure adsorption head; when the rack drives the left pressure plate on the left lower pressure adsorption head to move toward the left inclined top block, and controls the left pressure plate and the left lower pressure adsorption head to move toward the protective film as a whole, the other end of the protective film as a whole is adsorbed by the left lower pressure adsorption head. At this time, the right lower pressure adsorption head drives the end of the protective film as a whole to be peeled off, and through the reciprocating movement of the rack, the two ends of the protective film as a whole are peeled off from the central control screen, thereby achieving the purpose of automatic bonding and peeling off the allowance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the overall structure of the protective film and the knob protective film provided by the utility model;

[0022] Figure 2 Schematic diagram of the protective film and film assembly structure provided by the utility model Figure 1 ;

[0023] Figure 3 Schematic diagram of the protective film and film assembly structure provided by the utility model Figure 2 ;

[0024] Figure 4 This is a schematic diagram of the film sticking assembly structure provided by the utility model;

[0025] Figure 5 This is a schematic structural diagram of the left pressure plate and the right pressure plate provided by the utility model.

[0026] The markings in the figure are as follows:

[0027] 1. Protective film as a whole; 2. Knob protective film; 3. Film fixture seat; 4. Laser cutting head assembly; 5. Roller wheel; 6. Right lower pressure adsorption head; 7. Left lower pressure adsorption head; 8. Right tilting top block; 9. Left tilting top block; 10. Rack; 11. Gear ring; 12. Telescopic cylinder; 13. Left pressure plate; 14. Right pressure plate. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0029] As described in the background art, the traditional film pasting method usually attaches the cut protective film to the specified position of the touch screen. The protective film cannot be accurately pasted to the installation position of the physical knob, and there is a certain error, which affects the installation accuracy of the physical knob.

[0030] In order to solve this technical problem, the utility model provides a positioning film and a film assembly thereof, which are applied to the technical field of central control physical knob installation.

[0031] Specifically, please refer to Figure 1 to Figure 2 A positioning film includes: a protective film as a whole 1, the middle part of the protective film as a whole 1 is cut by a laser cutting head assembly 4 to form a knob protective film 2, and the knob protective film 2 corresponds to the installation position of the physical knob on the display screen.

[0032] The utility model provides a positioning film, which covers the central control screen with a protective film as a whole 1 and covers the installation position of the physical knob, cuts the installation position of the physical knob of the protective film as a whole 1 through a laser cutting head assembly 4, and forms a knob protective film 2, which can accurately cut the protective film of the physical knob.

[0033] Specifically, please refer to Figures 2 to 5 A film pasting assembly for positioning film pasting includes: a film pasting fixture seat 3 installed with a mechanical arm, and a laser cutting head assembly 4 installed on the film pasting fixture seat 3, wherein the laser cutting head assembly 4 is used to cut the protective film as a whole 1, and the bottom of the film pasting fixture seat 3 is rotatably connected to a rolling wheel 5 for rolling the knob protective film 2.

[0034] The utility model provides a film sticking assembly for positioning film sticking, which controls the movement of the film sticking clamp seat 3 through a mechanical arm, and cuts the protective film as a whole 1 through a laser cutting head assembly 4 installed on the film sticking clamp seat 3 to form a knob protective film 2, and controls the rolling wheel 5 to roll the knob protective film 2 formed after cutting through the mechanical arm movement, so that it can better fit on the central control screen, and it is convenient to uncover and peel off the excess part of the protective film as a whole 1 other than the knob protective film 2, thereby facilitating the film sticking operation.

[0035] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0036] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0038] Example 1

[0039] Please refer to Figure 1A positioning film includes: a protective film as a whole 1, the middle part of the protective film as a whole 1 is cut by a laser cutting head assembly 4 to form a knob protective film 2, and the knob protective film 2 corresponds to the installation position of the physical knob on the display screen.

[0040] Through the above-mentioned structural design, the protective film 1 is fitted and covered on the central control screen and covers the installation position of the physical knob. The installation position of the physical knob of the protective film 1 is cut by the laser cutting head assembly 4 to form a knob protective film 2, which can accurately cut the protective film of the physical knob.

[0041] Example 2

[0042] Please refer to Figures 2 to 5 , a film-sticking assembly for positioning film, comprising: a film-sticking fixture seat 3 installed with a mechanical arm, and a laser cutting head assembly 4 installed on the film-sticking fixture seat 3, the laser cutting head assembly 4 is used to cut the protective film as a whole 1, the bottom of the film-sticking fixture seat 3 is rotatably connected with a roller pressing wheel 5 for rolling the knob protective film 2, and the left lower pressure adsorption head 7 and the right lower pressure adsorption head 6 are respectively arranged on both sides of the film-sticking fixture seat 3, and the left lower pressure adsorption head 7 and the right lower pressure adsorption head 6 are both installed with air pipes, the film-sticking fixture seat 3 is controlled to move by the mechanical arm, and the protective film as a whole 1 is cut by the laser cutting head assembly 4 installed on the film-sticking fixture seat 3 to form a knob protective film 2, and the roller pressing wheel 5 is controlled by the mechanical arm to roll the knob protective film 2 formed after cutting, so that it can better fit on the central control screen, and it is convenient to peel off the excess part of the protective film as a whole 1 other than the knob protective film 2, so as to facilitate the film-sticking operation.

[0043] In addition, the left downward pressure adsorption head 7 and the right downward pressure adsorption head 6 located on both sides of the film sticking fixture seat 3 are used to adsorb the two sides of the protective film as a whole 1 respectively. When the robot arm controls the film sticking fixture seat 3 to move, the protective film as a whole 1 of the non-knob protective film 2 is partially separated to facilitate the automatic film sticking operation.

[0044] It is worth mentioning that Figure 4 As shown, the bottom of the film sticking fixture seat 3 is rotatably connected with a gear ring 11, and both ends of the rolling wheel 5 are rotatably connected with the gear ring 11. A rack 10 is meshed with one side of the gear ring 11, and both ends of the rack 10 are respectively connected to the air pipes on the left lower pressure adsorption head 7 and the right lower pressure adsorption head 6. The rack 10 is meshed with the gear ring 11 by reciprocating movement, thereby controlling the rotation of the gear ring 11 and the rolling wheel 5 to realize the rolling of the knob protective film 2 by the rolling wheel 5, and in the reciprocating movement of the rack 10, the right lower pressure adsorption head 6 and the left lower pressure adsorption head 7 are respectively controlled to be adsorbed on the two ends of the protective film as a whole 1, and the non-knob protective film 2 part of the protective film as a whole 1 is peeled off from the central control screen, thereby realizing the automatic film sticking operation.

[0045] In addition, if Figure 4 As shown, a telescopic cylinder 12 installed with the film clamp seat 3 is provided on one side of the rack 10, and the extended end of the telescopic cylinder 12 is connected to the rack 10. The movement of the rack 10 is automatically controlled by the telescopic cylinder 12 to make it mesh with the ring gear 11 and control the rotation of the ring gear 11.

[0046] Example 3

[0047] The film assembly for positioning film provided in Example 2 is further optimized. Specifically, Figure 4 and Figure 5 As shown, mounting plates are fixed to both ends of the rack 10, and the air pipes on the left lower pressure adsorption head 7 and the right lower pressure adsorption head 6 are respectively vertically plugged with the mounting plates, a left pressure plate 13 is fixed to the air pipe on the left lower pressure adsorption head 7, a left inclined top block 9 fixed to the film sticking fixture seat 3 is arranged at the moving path of the left pressure plate 13, a right pressure plate 14 is fixed to the air pipe on the right lower pressure adsorption head 6, and a right inclined top block 8 fixed to the film sticking fixture seat 3 is arranged at the moving path of the right pressure plate 14. During the reciprocating movement of the rack 10, when the rack 10 drives the right pressure plate 14 on the right lower pressure adsorption head 6 to move toward the right inclined top block 8, the rack 10 moves the right pressure plate 14 to the right lower pressure adsorption head 6. When it moves, the right pressure plate 14 and the right lower pressure adsorption head 6 are controlled to move toward the protective film as a whole 1, and the end of the protective film as a whole 1 is adsorbed by the right lower pressure adsorption head 6. When the rack 10 drives the left pressure plate 13 on the left lower pressure adsorption head 7 to move toward the left inclined top block 9, the left pressure plate 13 and the left lower pressure adsorption head 7 are controlled to move toward the protective film as a whole 1, and the other end of the protective film as a whole 1 is adsorbed by the left lower pressure adsorption head 7. At this time, the right lower pressure adsorption head 6 drives the end of the protective film as a whole 1 to be peeled off, and through the reciprocating movement of the rack 10, the two ends of the protective film as a whole 1 are peeled off from the central control screen, thereby achieving the purpose of automatic bonding and peeling off the residue.

[0048] like Figure 5 As shown, return springs are installed at the bottom of the left pressure plate 13 and the right pressure plate 14 to facilitate automatic return of the left pressure plate 13 and the right pressure plate 14.

[0049] The use process of a positioning film provided by the utility model is as follows: by fitting and covering the protective film as a whole 1 on the central control screen and covering the installation position of the physical knob, the installation position of the physical knob of the protective film as a whole 1 is cut by the laser cutting head assembly 4, and a knob protective film 2 is formed, which can accurately cut the protective film of the physical knob.

[0050] The use process of the film sticking assembly for positioning film provided by the utility model is as follows: the film sticking fixture seat 3 is controlled to move by a mechanical arm, and the protective film as a whole 1 is cut by a laser cutting head assembly 4 installed on the film sticking fixture seat 3 to form a knob protective film 2, and the rolling wheel 5 is controlled by the mechanical arm to roll the knob protective film 2 formed after cutting, so that it can better fit on the central control screen, and it is convenient to uncover and peel off the excess part of the protective film as a whole 1 other than the knob protective film 2, so as to facilitate the film sticking operation.

[0051] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A film-sticking assembly for positioning film, characterized in that: include: A film-sticking fixture seat installed with the robot arm, and a laser cutting head assembly installed on the film-sticking fixture seat, wherein the laser cutting head assembly is used to cut the protective film as a whole, and a rolling wheel is rotatably connected to the bottom of the film-sticking fixture seat to roll the knob protective film; A left downward pressure adsorption head and a right downward pressure adsorption head are respectively arranged on both sides of the film sticking fixture seat, and air pipes are installed on the left downward pressure adsorption head and the right downward pressure adsorption head.

2. A film-sticking assembly for positioning film sticking according to claim 1, characterized in that: The bottom of the film sticking fixture seat is rotatably connected with a gear ring, and both ends of the rolling wheel are rotatably connected with the gear ring.

3. A film-sticking assembly for positioning film sticking according to claim 2, characterized in that: A rack is meshed on one side of the gear ring, and two ends of the rack are respectively connected to the air pipes on the left lower pressure adsorption head and the right lower pressure adsorption head.

4. The film pasting assembly for positioning film pasting according to claim 3, characterized in that: A telescopic cylinder installed with the film sticking fixture seat is arranged on one side of the rack, and the extended end of the telescopic cylinder is connected with the rack.

5. The film sticking assembly for positioning film sticking according to claim 4, characterized in that: Mounting plates are fixed to both ends of the rack, and the air pipes on the left lower pressure adsorption head and the right lower pressure adsorption head are respectively vertically plugged into the mounting plates.

6. The film assembly for positioning film according to claim 5, characterized in that: A left pressure plate is fixed on the air delivery pipe on the left lower pressure adsorption head, and a left inclined top block fixed to the film sticking fixture seat is arranged at the moving path of the left pressure plate.

7. The film pasting assembly for positioning film pasting according to claim 6, characterized in that: A right pressing plate is fixed on the air delivery pipe on the right lower pressure adsorption head, and a right inclined top block fixed to the film sticking fixture seat is arranged at the moving path of the right pressing plate.

8. The film pasting assembly for positioning film pasting according to claim 7, characterized in that: Return springs are installed at the bottom of the left pressing plate and the right pressing plate.

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