CN210087775U - A frock for laminating of air purifier panel and display screen - Google Patents

Abstract

The utility model discloses a tooling used for fitting an air purifier panel and a display screen, which comprises an upper cover plate and a lower cover plate. The lower surface of the upper cover plate is provided with a panel positioning groove, an elastic positioning pin, and the elastic positioning pin It includes a first connecting column and an elastic body arranged at the lower end of the first connecting column; the upper surface of the lower cover plate is provided with a display screen positioning block and an elastic positioning sleeve, and the display screen positioning block is provided with a display screen positioning groove. During the production of lamination assembly, first place the panel in the panel positioning slot, coat the upper half of the display with OCA optical glue, place the lower half of the display in the display positioning slot, and then match the elastic positioning pins into the elastic positioning pins. In the positioning sleeve, finally the vacuum laminating machine presses down the upper cover to make the panel contact the display screen. Under the action of OCA optical glue, the display screen is bonded to the panel. Compared with the previous manual lamination, especially the panel When it is a special shape, the bonding efficiency between the panel and the display screen is significantly improved, and the effect is better.

Description

Tooling for air purifier panel and display lamination

technical field

The utility model relates to the technical field of air purifier assembly tooling, in particular to a tooling used for attaching an air purifier panel and a display screen.

Background technique

In order to facilitate the display, many air purifiers are equipped with a display screen on the surface. At present, the display screen is bonded to the panel through OCA optical adhesive. When some panels are special-shaped, the panel and the display screen are manually attached, which is inefficient. , and the accuracy is low, which seriously affects the production of air purifiers.

Utility model content

The technical problem to be solved by the utility model is to provide a tooling for laminating the panel of the air purifier and the display screen with high lamination efficiency.

The technical solution adopted by the utility model to solve the technical problem is: a tooling for the air purifier panel and the display screen to fit, including an upper cover plate and a lower cover plate, and the lower surface of the upper cover plate is provided with a panel positioning groove, an elastic a positioning pin, the elastic positioning pin includes a first connecting column and an elastic body arranged at the lower end of the first connecting column;

The upper surface of the lower cover is provided with a display screen positioning block and an elastic positioning sleeve, the display screen positioning block is provided with a display screen positioning groove, and the elastic positioning pin can be matched and inserted into the elastic positioning sleeve.

Further, the lower surface of the upper cover plate is also provided with side locating pins, and the side locating pins are arranged around the panel locating grooves.

Further, the bottom of the panel positioning slot is provided with a silicone strip.

Further, the elastic body is a spring.

Further, the display screen positioning block is fixed on the upper surface of the lower cover by connecting positioning pins and screws.

Further, a rubber support block is provided at the bottom of the display screen positioning slot.

The beneficial effects of the utility model are as follows: when the air purifier panel and the display screen are assembled and produced, the panel is first placed in the panel positioning groove and fixed, the OCA optical glue is first pasted on the upper surface of the display screen, and the lower half of the display screen is placed Put it in the positioning slot of the display screen and fix it, and then insert the elastic positioning pin into the elastic positioning sleeve, the upper cover is above, and the lower cover is below. , and finally put the entire tooling, panel and display into the vacuum laminating machine. The vacuum laminating machine starts to work and vacuumizes. After the vacuum degree reaches a certain level, the vacuum laminating machine presses down the upper cover to make the panel and the display. Screen contact, under the bonding effect of OCA optical glue, the display screen is bonded to the panel, and the assembly of the panel and the display screen is completed. Compared with the previous manual bonding, especially when the panel is special-shaped, the panel and the display The screen bonding efficiency is significantly improved, the effect is better, and the manual work intensity is reduced, which is beneficial to the production of air purifiers.

Description of drawings

Fig. 1 is the front view schematic diagram when the utility model is used;

Fig. 2 is the top view schematic diagram when the utility model is used;

3 is a schematic front view of an upper cover;

Fig. 4 is the top view schematic diagram of the upper cover plate;

5 is a schematic front view of a lower cover;

6 is a schematic top view of a lower cover;

Labels in the figure: upper cover 1, lower cover 2, panel positioning slot 3, elastic positioning pin 4, display positioning block 5, elastic positioning sleeve 6, display positioning slot 7, side positioning pin 8, connecting positioning pin 9 , screw 10, silicone strip 11.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the utility model is used for the tooling of the air purifier panel and the display screen, including an upper cover 1, a lower cover 2, an upper cover The lower surface of the cover plate 1 is provided with a panel positioning slot 3 and an elastic positioning pin 4. The shape and size of the panel positioning slot 3 are the same as the shape and size of the panel to be fitted. The elastic positioning pin 4 includes a first connecting column and a The elastic body at the lower end of the column, the elastic body is preferably a spring, and the number of elastic positioning pins 4 is preferably 4-6; the upper surface of the lower cover 2 is provided with a display screen positioning block 5, an elastic positioning sleeve 6, and a display screen positioning block. 5 is provided with a display screen positioning slot 7, the shape of the display screen positioning slot 7 is the same as the shape and size of the display screen to be fitted, and the shape of the elastic positioning sleeve 6 is a cylinder, and the number is preferably 4-6, and the fit During assembly and production, an elastic positioning pin 4 is matched and inserted into an elastic positioning sleeve 6 .

When using the tooling of the utility model to carry out the assembly and production of the air purifier panel and the display screen, first place the panel in the panel positioning groove 3 and fix it, first paste the OCA optical glue on the upper surface of the display screen, and place the lower half of the display screen. Put it in the display screen positioning slot 7 and fix it, and then insert the elastic positioning pin 4 into the elastic positioning sleeve, the upper cover 1 is above, and the lower cover 2 is below. There is a certain distance between them. At this time, the position of the display screen installation slot on the panel is just above the display screen. Finally, the entire tooling, the panel and the display screen are put into the vacuum laminating machine, and the vacuum laminating machine starts to work and vacuumize. , After the vacuum degree reaches a certain level, the vacuum laminating machine presses down the upper cover 1 to make the panel contact the display screen. Under the bonding effect of OCA optical glue, the display screen is bonded to the panel, and the panel and the display are completed. Compared with the previous manual lamination, especially when the panel is special-shaped, the lamination efficiency of the panel and the display screen is significantly improved, the effect is better, and the manual work intensity is reduced, which is beneficial to the production of air purifiers.

Specifically, when the air purifier panel and the display screen are assembled and produced, the upper cover plate 1 is on the top. Before the production of the lamination and assembly has been completed, the panel needs to be fixed in the panel positioning groove 3. When the lamination and assembly production is completed, The panel needs to be separated from the panel positioning slot 3, so the connectivity between the panel and the panel positioning slot 3 should be moderate. It has been proved by a lot of practice that by using the interference fit between the panel and the panel positioning slot 3, the bottom of the panel positioning slot 3 can also be installed. Silicone strips 11 are provided. The silicone strips 11 have a certain viscosity, but the viscosity is not very strong, so that the panel will not fall from the panel positioning slot 3 without external force. The silicone strip 11 can also avoid the panel and the panel positioning slot 3. Scratches due to direct contact with the bottom. In order to facilitate the positioning of the panel, the lower surface of the upper cover 1 is also provided with side locating pins 8. The side locating pins 8 are arranged around the panel locating grooves 3. The side locating pins 8 prevent the panel from being offset and can also prevent the panel from being displaced from the panel. Dropped into panel positioning slot 3.

For ease of use and replacement, the display screen positioning block 5 is detachably arranged on the upper surface of the lower cover 2 . The preferred method is: the display positioning block 5 is fixed on the upper surface of the lower cover 2 by connecting positioning pins 9 and screws 10 . In order to avoid scratches caused by direct contact between the display screen and the bottom of the display screen positioning groove 7 , a rubber support block can also be provided at the bottom of the display screen positioning groove 7 .

Claims (6)

1. The tooling for the air purifier panel and the display screen to fit, it is characterized in that: comprises an upper cover plate (1), a lower cover plate (2), the lower surface of the upper cover plate (1) is provided with a panel positioning groove ( 3), an elastic positioning pin (4), the elastic positioning pin (4) comprises a first connecting column and an elastic body arranged at the lower end of the first connecting column; The upper surface of the lower cover plate (2) is provided with a display screen positioning block (5) and an elastic positioning sleeve (6), a display screen positioning groove (7) is arranged on the display screen positioning block (5), and an elastic positioning pin (4) It can be inserted into the elastic positioning sleeve (6). 2. The tooling for air purifier panel and display screen fit as claimed in claim 1, it is characterized in that: the lower surface of upper cover plate (1) is also provided with side locating pin (8), side locating pin (8). 8) It is arranged around the panel positioning groove (3). 3 . The tooling for attaching an air purifier panel to a display screen according to claim 1 , wherein a silica gel strip ( 11 ) is provided at the bottom of the panel positioning groove ( 3 ). 4 . 4. The tooling for attaching an air purifier panel to a display screen according to claim 1, wherein the elastic body is a spring. 5. The tooling for fitting an air purifier panel to a display screen as claimed in claim 1, wherein the display screen positioning block (5) is fixed on the lower cover by connecting positioning pins (9) and screws (10). (2) on the upper surface. 6. The tooling for attaching an air purifier panel to a display screen according to any one of claims 1 to 5, wherein a rubber support block is provided at the bottom of the display screen positioning groove (7).

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