Back adhesive fixing carrier

Abstract

The utility model discloses a back adhesive fixing carrier which comprises a bottom plate, a light-emitting plate, a cavity plate and a cover plate, the bottom face of the light-emitting plate is connected with the bottom plate, the light-emitting face of the light-emitting plate faces upwards, the cavity plate and the cover plate are made of transparent materials, the cavity plate is arranged above the light-emitting plate, a cavity is formed in the top face of the cavity plate and communicated with a vacuum generator through an air pipe, and the vacuum generator is communicated with the light-emitting plate. The cover plate covers the top surface of the cavity plate in a sealing manner, a suction cup hole is formed in the cover plate, a transparent suction cup is arranged in the suction cup hole, the suction cup is communicated with the cavity, at least one positioning blind hole is formed in the cover plate, and the suction cup can adsorb gum. The back glue fixing effect is good, and whether the position of the back glue changes or not can be observed conveniently.

Description

Technical Field

[0001] The utility model relates to a detection mechanism, in particular to a back glue fixing carrier. Background Art

[0002] At present, the back cover or screen of a mobile phone is usually pasted with back glue. Before pasting, the back glue needs to be moved to the pasting station. However, the carriers currently used to carry the back glue usually lack a fixing function, and the back glue is prone to displacement during movement, thus affecting the subsequent glue application accuracy. At the same time, if the back glue is displaced, it is difficult to observe and adjust in time, affecting the subsequent glue application accuracy, lacking competitiveness in the industrial field that emphasizes cost reduction and efficiency improvement, and being unfavorable for large-scale promotion and industrial production. Summary of the Utility Model

[0003] In order to overcome the above defects, the utility model provides a back glue fixing carrier, which has the advantages of good back glue fixing effect and being convenient to observe whether the position of the back glue changes.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a back glue fixing carrier, comprising: a bottom plate, a light emitting plate, a cavity plate and a cover plate. The bottom surface of the light emitting plate is connected to the bottom plate, and the light emitting surface of the light emitting plate faces upward. The cavity plate and the cover plate are made of transparent materials. The cavity plate is arranged above the light emitting plate. A cavity is opened on the top surface of the cavity plate. The cavity is communicated with a vacuum generator through an air pipe. The cover plate is hermetically covered on the top surface of the cavity plate. A suction cup hole is opened on the cover plate. A transparent suction cup is arranged in the suction cup hole. The suction cup is communicated with the cavity. At least one positioning blind hole is opened on the cover plate, and the suction cup can adsorb the back glue.

[0005] Optionally, a notch capable of accommodating the light emitting plate is opened in the middle of the top surface of the bottom plate, and cushion blocks are arranged at the left and right ends of the top surface of the bottom plate. The bottom surface of the cavity plate is connected to the top surface of the cushion blocks.

[0006] Optionally, the light emitting plate comprises an LED lamp board, a light guide plate and a housing. A fixing port is opened at the top of the housing. The LED lamp board is arranged in the housing. The light guide plate is fixed in the fixing port. The LEDs on the LED lamp board face the light guide plate, and the light guide plate is the light emitting surface of the light emitting plate.

[0007] Optionally, a fixing seat is arranged at the bottom of the bottom plate.

[0008] Optionally, an air source connector is arranged on the side wall of the cavity plate. The first end of the air source connector is communicated with the cavity, and the second end of the air source connector is connected to the vacuum generator through an air pipe.

[0009] Optionally, a sealing ring is arranged between the cavity plate and the cover plate. The cover plate is hermetically covered on the top surface of the cavity plate in a detachable manner through bolts, and an opaque light shielding sheet is arranged at the bottom surface of the positioning blind hole.

[0010] Optionally, the light-emitting plate is fixed to the bottom surface of the notch by adhesive, the bottom end of the cushion block is fixed to the top surface of the bottom plate by adhesive, and the bottom surface of the cavity plate is fixed to the top end of the cushion block by adhesive.

[0011] Optionally, the suction cup holes are formed through the cover plate. An annular connecting platform is convexly arranged on the inner wall of the middle part of the suction cup holes along the radial direction of the suction cup holes. The bottom surface of the suction cup is fixed to the connecting platform by adhesive, and the top surface of the suction cup is flush with the top surface of the cover plate.

[0012] Optionally, both the cavity plate and the cover plate are made of transparent acrylic material, and the suction cup is made of transparent rubber.

[0013] The beneficial technical effects of the present utility model are as follows: The adhesive fixing carrier includes a bottom plate, a light-emitting plate, a cavity plate and a cover plate. Since positioning blind holes are provided on the cover plate, and the refractive index of the cover plate at the position of the positioning blind holes will change due to the existence of the positioning blind holes, when the light emitted by the light-emitting plate passes through the positioning blind holes, due to the change in refractive index, the brightness at the position of the positioning blind holes will be different from other positions of the cover plate, and the position of the positioning blind holes can be observed through the brightness difference. During use, first place the adhesive on the top surface of the cover plate and cover the suction cup holes, and at the same time record the initial positional relationship between the adhesive and the positioning blind holes. Then, the vacuum generator drives the suction cup to adsorb the adhesive to fix the adhesive and prevent the adhesive from shifting. Since there is a suction cup to fix the adhesive, the fixing effect of the adhesive is good. When the adhesive reaches the pasting station, detect whether the positional relationship between the adhesive and the positioning blind holes is the same as the initial state to confirm whether the adhesive has shifted. Since there are positioning blind holes as a position reference, it is convenient to observe whether the position of the adhesive has changed. It has the advantages of good adhesive fixing effect and convenient observation of whether the position of the adhesive has changed. Description of the Drawings

[0014] Figure 1 is a three-dimensional view of the whole machine of the present utility model;

[0015] Figure 2 is a top view of the whole machine of the present utility model;

[0016] Figure 3 is a side view of the whole machine of the present utility model;

[0017] Wherein:

[0018] 1. Bottom plate; 2. Light-emitting plate; 3. Cavity plate; 4. Cover plate; 5. Suction cup holes; 6. Positioning blind holes; 7. Cushion block; 8. Fixed seat; 9. Air source joint. Detailed Embodiments

[0019] In order to more clearly understand the technical means of the present utility model and be able to implement it in accordance with the content of the specification, the following further describes in detail the specific implementation manners of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0020] This specific embodiment details the adhesive - backed fixing carrier described in the present application. As Figures 1-3 shown, the adhesive - backed fixing carrier includes: a bottom plate 1, a light - emitting plate 2, a cavity plate 3, and a cover plate 4. The bottom surface of the light - emitting plate 2 is connected to the bottom plate 1, and the light - emitting surface of the light - emitting plate 2 faces upward. The cavity plate 3 and the cover plate 4 are made of transparent materials. The cavity plate 3 is disposed above the light - emitting plate 2. A cavity is formed on the top surface of the cavity plate 3. The cavity is connected to a vacuum generator through an air pipe. The cover plate 4 is hermetically covered on the top surface of the cavity plate 3. A suction - cup hole 5 is formed on the cover plate 4. A transparent suction cup is disposed in the suction - cup hole 5. The suction cup is connected to the cavity. At least one positioning blind hole 6 is formed on the cover plate 4. The suction cup can adsorb the adhesive. Since the positioning blind hole 6 is formed on the cover plate 4, and the refractive index of the cover plate 4 at the position of the positioning blind hole 6 changes due to the existence of the positioning blind hole 6, when the light emitted by the light - emitting plate 2 passes through the positioning blind hole 6, due to the change in refractive index, the brightness at the position of the positioning blind hole 6 is different from other positions of the cover plate 4, and the position of the positioning blind hole 6 can be observed through the brightness difference. During use, first place the adhesive on the top surface of the cover plate 4 and cover the suction - cup hole, and at the same time record the initial positional relationship between the adhesive and the positioning blind hole 6, such as taking a picture of the initial positional relationship between the adhesive and the positioning blind hole 6 using a camera. Then, the vacuum generator drives the suction cup to adsorb the adhesive to fix the adhesive and prevent the adhesive from shifting. Since the suction cup is provided to fix the adhesive, the fixing effect of the adhesive is good. When the adhesive reaches the pasting station through a streamline or other transportation equipment, detect whether the positional relationship between the adhesive and the positioning blind hole 6 is the same as the initial state, such as taking a picture of the positional relationship between the adhesive and the positioning blind hole 6 when the adhesive reaches the gluing station using a camera and comparing it with the initial positional relationship between the adhesive and the positioning blind hole 6 to confirm whether the adhesive has shifted. Since the positioning blind hole 6 is provided as a position reference, it is convenient to observe whether the position of the adhesive changes. The adhesive is fixed by the suction cup, and it is confirmed whether the adhesive moves before pasting to ensure the pasting accuracy of the adhesive. It has the advantages of good adhesive - fixing effect and convenient observation of whether the position of the adhesive changes.

[0021] Optionally, in this embodiment, a notch capable of accommodating the light - emitting plate 2 is formed in the middle of the top surface of the bottom plate 1, and pads 7 are provided at the left and right ends of the top surface of the bottom plate 1. The bottom surface of the cavity plate 3 is connected to the top surface of the pads 7.

[0022] Optionally, in this embodiment, the light-emitting panel 2 includes an LED lamp panel, a light guide plate, and a housing. A fixing opening is formed at the top of the housing. The LED lamp panel is disposed inside the housing, the light guide plate is fixed in the fixing opening, the LED lamps on the LED lamp panel face the light guide plate, and the light guide plate is the light-emitting surface of the light-emitting panel 2.

[0023] Optionally, in this embodiment, a fixing base 8 is provided at the bottom of the bottom plate 1.

[0024] Optionally, in this embodiment, an air source connector 9 is provided on the side wall of the cavity plate 3. The first end of the air source connector 9 communicates with the cavity, and the second end of the air source connector 9 is connected to a vacuum generator through an air pipe.

[0025] Optionally, in this embodiment, a sealing ring is provided between the cavity plate 3 and the cover plate 4. The cover plate 4 is detachably and hermetically covered on the top surface of the cavity plate 3 through bolts, and an opaque light-shielding sheet is provided on the bottom surface of the positioning blind hole 6. Providing an opaque light-shielding sheet on the bottom surface of the positioning blind hole 6 can further increase the brightness difference between the positioning blind hole and other positions of the cover plate 4, and can further facilitate observing the positioning blind hole 6.

[0026] Optionally, in this embodiment, the light-emitting panel 2 is fixed to the bottom surface of the notch through an adhesive, the bottom end of the spacer 7 is fixed to the top surface of the bottom plate 1 through an adhesive, and the bottom surface of the cavity plate 3 is fixed to the top end of the spacer 7 through an adhesive.

[0027] Optionally, in this embodiment, the suction cup holes 5 are formed through the cover plate 4. A connecting platform protruding along the radial direction of the suction cup hole 5 is provided on the inner wall of the middle part of the suction cup hole 5. The bottom surface of the suction cup is fixed to the connecting platform through an adhesive, and the top surface of the suction cup is flush with the top surface of the cover plate 4. Setting the top surface of the suction cup to be flush with the top surface of the cover plate 4 can make the adhesive tape placed on the top surface of the cover plate 4 as flat as possible, and avoid the adhesive tape being lifted by the suction cup.

[0028] Optionally, in this embodiment, both the cavity plate 3 and the cover plate 4 are made of transparent acrylic material, and the suction cup is made of transparent rubber.

[0029] Using the adhesive tape fixing carrier in this embodiment has the advantages of good adhesive tape fixing effect and facilitating observing whether the position of the adhesive tape changes.

Claims

1. A self-adhesive fixing carrier, characterized in that, Comprising: A bottom plate (1), a light-emitting plate (2), a cavity plate (3) and a cover plate (4). The bottom surface of the light-emitting plate (2) is connected to the bottom plate (1), and the light-emitting surface of the light-emitting plate (2) faces upward. The cavity plate (3) and the cover plate (4) are made of transparent materials. The cavity plate (3) is arranged above the light-emitting plate (2). A cavity is formed on the top surface of the cavity plate (3). The cavity is connected to a vacuum generator through an air pipe. The cover plate (4) is hermetically covered on the top surface of the cavity plate (3). A suction cup hole (5) is formed on the cover plate (4). A transparent suction cup is arranged in the suction cup hole (5). The suction cup is connected to the cavity. At least one positioning blind hole (6) is formed on the cover plate (4). The suction cup can adsorb the adhesive tape.

2. The adhesive - fixed carrier according to claim 1, wherein: A notch capable of accommodating the light-emitting plate (2) is formed in the middle of the top surface of the bottom plate (1). Pad blocks (7) are arranged at the left and right ends of the top surface of the bottom plate (1). The bottom surface of the cavity plate (3) is connected to the top surface of the pad blocks (7).

3. The adhesive - fixed carrier according to claim 2, wherein: The light-emitting plate (2) includes an LED lamp board, a light guide plate and a housing. A fixing opening is formed at the top of the housing. The LED lamp board is arranged inside the housing. The light guide plate is fixed in the fixing opening. The LED lamps on the LED lamp board face the light guide plate. The light guide plate is the light-emitting surface of the light-emitting plate (2).

4. The adhesive - fixed carrier according to claim 3, wherein: A fixing seat (8) is arranged at the bottom of the bottom plate (1).

5. The adhesive - fixed carrier according to claim 3, wherein: An air source connector (9) is arranged on the side wall of the cavity plate (3). The first end of the air source connector (9) is connected to the cavity. The second end of the air source connector (9) is connected to the vacuum generator through an air pipe.

6. The adhesive - backed fixing carrier according to claim 5, wherein: A sealing ring is arranged between the cavity plate (3) and the cover plate (4). The cover plate (4) is hermetically covered on the top surface of the cavity plate (3) detachably through bolts. An opaque light-shielding sheet is arranged at the bottom surface of the positioning blind hole (6).

7. The adhesive - fixed carrier according to claim 6, wherein: The light-emitting plate (2) is fixed to the bottom surface of the notch through an adhesive. The bottom ends of the pad blocks (7) are fixed to the top surface of the bottom plate (1) through an adhesive. The bottom surface of the cavity plate (3) is fixed to the top ends of the pad blocks (7) through an adhesive.

8. The adhesive - fixed carrier according to claim 6, wherein: The suction cup hole (5) is formed through the cover plate (4). A connecting platform protruding along the radial direction of the suction cup hole (5) is arranged on the inner wall in the middle of the suction cup hole (5). The bottom surface of the suction cup is fixed to the connecting platform through an adhesive. The top surface of the suction cup is flush with the top surface of the cover plate (4).

9. The adhesive - backed fixing carrier according to claim 1, wherein: Both the cavity plate (3) and the cover plate (4) are made of transparent acrylic material. The suction cup is made of transparent rubber.

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