CN212569351U - Liquid crystal screen for charging device - Google Patents
Liquid crystal screen for charging device Download PDFInfo
- Publication number
- CN212569351U CN212569351U CN202021453791.0U CN202021453791U CN212569351U CN 212569351 U CN212569351 U CN 212569351U CN 202021453791 U CN202021453791 U CN 202021453791U CN 212569351 U CN212569351 U CN 212569351U
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- charging device
- liquid crystal
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 29
- 239000004831 Hot glue Substances 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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- Liquid Crystal (AREA)
Abstract
The utility model discloses a liquid crystal screen for a charging device, which comprises a backlight plate, a display panel, a polarizing plate, a touch panel, a glass panel and an outer frame; the backlight plate comprises a bottom plate and enclosing plates surrounding the bottom plate, and the display panel, the polarizing plate and the touch panel are sequentially arranged in the enclosing plates of the backlight plate; the glass panel is erected on the upper end face of the coaming; the outer frame surrounds the outer side of the backlight plate and comprises an upper edge and a lower edge, and the upper edge is tightly pressed on the upper end face of the glass panel; the lower edge is pressed on the lower end face of the bottom plate of the backlight plate. The utility model discloses simple structure adopts the frame to all surround the part side in with the LCD screen, and is waterproof, dustproof effectual, and the superiors are glass panels, and glass panels sets up on backlight up end, seals the part of LCD screen in backlight, again by the frame on along compressing tightly glass panels, waterproof sealing performance obtains further promotion.
Description
Technical Field
The utility model discloses the charging device field, concretely relates to a LCD screen for charging device.
Background
Liquid crystal displays, which are flat and ultra-thin display devices, are composed of a certain number of color or black and white pixels, and are placed in front of a light source or a reflecting surface, and have low power consumption, so that the liquid crystal displays are favored by engineers.
The influence that present outdoor charging pile received external environment factor is comparatively serious, and the display screen department that fills electric pile can appear intaking or a large amount of dust in rainy day or special highway section department usually, and then leads to the display screen work malfunctioning, does not show the card promptly and fills electric pile's mutual data information, causes the life who fills electric pile to reduce, can lead to filling electric pile short circuit even direct damage when serious.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to present not enough, provide a LCD screen for charging device.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a liquid crystal screen for a charging device is characterized by comprising a backlight plate, a display panel, a polarizing plate, a touch panel, a glass panel and an outer frame;
the backlight plate comprises a bottom plate and enclosing plates surrounding the bottom plate, and the display panel, the polarizing plate and the touch panel are arranged in the enclosing plates of the backlight plate; the glass panel is erected on the upper end face of the coaming;
the outer frame surrounds the outer side of the backlight plate and comprises an upper edge and a lower edge, and the upper edge is tightly pressed on the upper end face of the glass panel; the lower edge is pressed on the lower end face of the bottom plate of the backlight plate.
Preferably, a step is arranged on the inner side of the upper end of the enclosing plate, and the touch panel is clamped in the step.
Preferably, the outer frame and the backlight plate are connected through screws, the outer frame further comprises a connecting plate which is connected with the upper edge and the lower edge, threaded through holes are formed in the connecting plate, and threaded blind holes corresponding to the threaded through holes are formed in the enclosing plate.
Preferably, the outer frame comprises a first outer frame and a second outer frame, the first outer frame and the second outer frame are L-shaped, and the first outer frame and the second outer frame are connected end to end and surround the backlight plate for a circle.
Preferably, the glass panel is connected with the upper end face of the coaming and the touch panel through adhesive layers.
Preferably, the upper end surface of the upper edge of the outer frame is a slope surface from outside to inside.
Preferably, the step includes a horizontal step surface and a vertical step surface, and the horizontal step surface is substantially flush with the upper end surface of the polarizing plate.
Preferably, the touch panel and the vertical step surface are connected through PUR hot melt adhesive.
Preferably, a sealant is coated in a gap between the upper edge of the outer frame and the glass panel.
The technical scheme can obtain the following beneficial effects:
the utility model discloses simple structure adopts the frame to all surround the part side in with the LCD screen, and is waterproof, dustproof effectual, and the superiors are glass panels, and glass panels sets up on backlight up end, seals the part of LCD screen in backlight, again by the frame on along compressing tightly glass panels, waterproof sealing performance obtains further promotion.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is an enlarged view of fig. 1 at a.
In the figure:
1. backlight board, 11, bottom plate, 12, bounding wall, 2, display panel, 3, polarizing plate, 4, touch panel, 5, gluing layer, 6, glass panels, 7, frame, 71, lower limb, 72, upper limb, 73, connecting plate, 7a, first frame, 7b, second frame, 8, screw, a, vertical step face, b, horizontal step face.
Detailed Description
The invention will be further explained with reference to the drawings:
as shown in fig. 1 and 2, the utility model discloses a liquid crystal display for charging device, including backlight 1, display panel 2, polarizing plate 3, touch panel 4, glass panels 6 and frame 7.
The backlight plate 1 comprises a bottom plate 11 and a coaming 12 surrounding the bottom plate 11, and the display panel 2, the polarizing plate 3 and the touch pad 4 are sequentially arranged in the coaming 12 of the backlight plate 1; the glass panel 6 is erected on the upper end face of the coaming 12; the display panel 2 is arranged on the upper end face of the bottom plate 11, the display panel 2 can be stably arranged inside the backlight plate 1 through the limit of the bottom plate 11, the lower end face of the display panel 2 is bonded with the upper end face of the bottom plate 11 through coating PUR hot melt adhesive on the lower end face and four sides of the bottom of the display panel 2, the display panel 2 is bonded with the backlight plate 1, the stability of the display panel in the backlight plate 1 can be improved, then the polarizing plate 3 is arranged in the backlight plate 1 and is in contact with the display panel 2, the polarizing plate is bonded with the display panel 2 through optical adhesive, the touch panel 4 is bonded on the upper end face of the polarizing plate 3 after bonding is finished, the upper end face of the touch panel 4 is approximately flush with the upper end face of the backlight plate coaming 12, the glass panel 6 is arranged on the upper end face of the backlight plate 12 and is also positioned on the upper end face of the touch panel 4, and, The touch panel 4 is sealed in the backlight plate 1, and the sealing performance is good.
The outer frame 7 surrounds the backlight plate 1 and comprises an upper edge 72 and a lower edge 71, and the upper edge 72 is pressed on the upper end surface of the glass panel 6; the lower edge 71 is pressed on the lower end face of the bottom plate 11 of the backlight plate 1. The outer frame 7 wraps the backlight plate 1 for one circle, the upper edge 72 and the lower edge 71 of the outer frame 7 are clamped on the edge of the glass panel 6, the glass panel 6 is fixed, and the structural strength is high.
As shown in fig. 3, a step is provided on the inner side of the upper end of the enclosing plate 12, the touch panel 4 is clamped in the step, the step is provided on the upper end of the enclosing plate 12, the step includes a horizontal step surface b and a vertical step surface a, and the horizontal step surface b is substantially flush with the upper end surface of the polarizing plate 3. Touch panel 4 clamps in the step, is connected through PUR hot melt adhesive between touch panel 4 and the vertical step face a, does not adopt between touch panel 4 and the polarizing plate 3 sticky, guarantees to show clearly, also save material. Touch panel 4 installs in the step, actually also is the sealed to the component below, even the rainwater dust enters into glass panels 6, also hardly gets into the below through touch panel 4, further improves sealed waterproof nature.
The glass panel 6 is connected with the upper end face of the coaming 12 and the touch panel 4 through the adhesive layer 5, so that the sealing performance and the connection reliability are improved.
The outer frame 7 is connected with the backlight plate 1 through a screw 8, the outer frame 7 further comprises a connecting plate 737 which is connected with the upper edge 72 and the lower edge 71, a threaded through hole is formed in the connecting plate 73, and a threaded blind hole corresponding to the threaded through hole is formed in the enclosing plate 12. The screw 8 passes through the screw through-hole on the frame 7 and is connected to the screw blind hole, is in the same place frame 7 and backplate are fixed, and is fixed firm, and what set up on the board 1 in a poor light is the blind hole, can not produce the problem that the rainwater got into.
The outer frame 7 comprises a first outer frame 7a and a second outer frame 7b, the first outer frame 7a and the second outer frame 7b are L-shaped, and the first outer frame 7a and the second outer frame 7b are connected end to end and surround the backlight plate 1 for a circle. The backlight plate 1 is arranged in a rectangular shape, the first outer frame 7a and the second outer frame 7b are arranged in an L shape, the backlight plate 1 is just surrounded by one circle when being connected, and the installation is convenient due to few seams; and a sealant is coated at the joint of the first outer frame 7a and the second outer frame 7b, so that the sealing performance is further improved.
The upper end surface of the outer frame upper edge 72 is a slope surface from outside to inside, the transition at the screen is smooth, and the appearance is attractive. In addition, a sealant is coated in the gap between the upper edge 72 of the outer frame and the glass panel 6, thereby further improving the sealing property.
The above description is the preferred embodiment of the present invention, and for those skilled in the art, modifications of the various equivalent forms of the present invention are within the scope of the appended claims of the present application without departing from the principle of the present invention.
Claims (9)
1. A LCD screen for a charging device, characterized in that: comprises a backlight plate, a display panel, a polarizing plate, a touch panel, a glass panel and an outer frame;
the backlight plate comprises a bottom plate and enclosing plates surrounding the bottom plate, and the display panel, the polarizing plate and the touch panel are sequentially arranged in the enclosing plates of the backlight plate; the glass panel is erected on the upper end face of the coaming;
the outer frame surrounds the outer side of the backlight plate and comprises an upper edge and a lower edge, and the upper edge is tightly pressed on the upper end face of the glass panel; the lower edge is pressed on the lower end face of the bottom plate of the backlight plate.
2. The liquid crystal panel for a charging device according to claim 1, wherein: the inner side of the upper end of the enclosing plate is provided with a step, and the touch panel is clamped in the step.
3. The liquid crystal panel for a charging device according to claim 1, wherein: the frame with pass through the screw connection between the board in a poor light, the frame is still including connecting the connecting plate of going up edge and lower edge, be equipped with the screw thread through-hole on the connecting plate, be equipped with on the bounding wall with the screw thread blind hole that the screw thread through-hole corresponds.
4. The liquid crystal panel for a charging device according to claim 1, wherein: the frame includes first frame and second frame, first frame and second frame are the L type, just first, second frame end to end surround the board circle in a poor light.
5. The liquid crystal panel for a charging device according to claim 1, wherein: the glass panel is connected with the upper end face of the coaming and the touch panel through adhesive layers.
6. The liquid crystal panel for a charging device according to claim 1, wherein: the upper end surface of the upper edge of the outer frame is a slope surface from outside to inside.
7. The liquid crystal panel for a charging device according to claim 2, wherein: the step comprises a horizontal step surface and a vertical step surface, and the horizontal step surface is approximately flush with the upper end surface of the polarizing plate.
8. The liquid crystal panel for a charging device according to claim 7, wherein: and the touch panel is connected with the vertical step surface through PUR hot melt adhesive.
9. The liquid crystal panel for a charging device according to claim 1, wherein: and sealant is coated in a gap between the upper edge of the outer frame and the glass panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021453791.0U CN212569351U (en) | 2020-07-22 | 2020-07-22 | Liquid crystal screen for charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021453791.0U CN212569351U (en) | 2020-07-22 | 2020-07-22 | Liquid crystal screen for charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212569351U true CN212569351U (en) | 2021-02-19 |
Family
ID=74632205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021453791.0U Active CN212569351U (en) | 2020-07-22 | 2020-07-22 | Liquid crystal screen for charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212569351U (en) |
-
2020
- 2020-07-22 CN CN202021453791.0U patent/CN212569351U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |