CN215117482U - Interactive screen with safe anti-static structure - Google Patents
Interactive screen with safe anti-static structure Download PDFInfo
- Publication number
- CN215117482U CN215117482U CN202120975834.XU CN202120975834U CN215117482U CN 215117482 U CN215117482 U CN 215117482U CN 202120975834 U CN202120975834 U CN 202120975834U CN 215117482 U CN215117482 U CN 215117482U
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- Prior art keywords
- screen
- plug
- ground wire
- static
- conductive shell
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- Expired - Fee Related
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 31
- 230000003068 static effect Effects 0.000 claims abstract description 46
- 230000005611 electricity Effects 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010399 physical interaction Effects 0.000 description 1
- 230000003238 somatosensory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses an interactive screen with a safe antistatic structure, relating to the technical field of antistatic of interactive screens, comprising a screen of the interactive screen, the outer side of the screen is provided with a conductive shell for conducting away static electricity, the conductive shell is provided with an opening for displaying the screen, an insulating shell for preventing static electricity from damaging the screen is arranged between the conductive shell and the screen, a conductive film for conducting the static electricity away is arranged at the opening of the conductive shell, one side of the conductive shell is provided with a plug with a ground wire and a conductive sheet for conducting static electricity to the ground wire of the plug, the jack that blocks with the plug ground wire is seted up to the one side of conducting strip and the conducting strip leads static to the ground wire of plug on, solved current mutual screen and when carrying out hand touch, pen touch, contact such as material object, the problem of bad screen of static that is produced by human body or object easily and circuit board is beaten.
Description
Technical Field
The utility model relates to an mutual screen prevents static technical field, specifically is an mutual screen with prevent static structure safely.
Background
The interactive screen capable of interacting through multiple modes such as pen touch, somatosensory control, physical interaction, remote interaction, multi-point hand touch, pointer touch, multi-screen linkage, laser remote control, multi-signal system level interaction and the like is called as an interactive screen, when the existing interactive screen is in contact with a hand touch, a pen touch, a physical object and the like, the screen and a circuit board are easily damaged by static electricity generated by a human body or an object, and in order to solve the problems mentioned in the above, the interactive screen with a safe anti-static structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interactive screen with prevent static structure safely to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interactive screen with safe antistatic structure, screen including interactive screen, the outside of screen is provided with the electrically conductive shell that leads static away, the opening that is used for the display screen is seted up to electrically conductive shell, be provided with the insulating casing that is used for preventing static from damaging the screen between electrically conductive shell and the screen, the opening part of electrically conductive shell is provided with the conductive film that leads static away, electrically conductive shell rear is provided with the plug that has the ground wire and leads static to the conducting strip on the plug ground wire, the jack and the conducting strip of plug ground wire block are seted up to the one side of conducting strip and the conducting strip leads static to the ground wire of plug on, insulating casing will electrically conductive shell and screen are isolated, there is the distance of insulating casing thickness between conductive film and the screen, people or thing contact conductive film or electrically conductive shell with static after lead static to the ground wire of plug through the conducting strip, can lead static away.
Preferably, an insulating film for preventing the screen from contacting the conductive film is provided between the screen and the conductive film, and further, static electricity is prevented from being conducted to the screen after a person or an object contacts the conductive film.
Preferably, one side of electrically conductive shell is provided with the back lid, and the back lid is opened and is equipped with the through-hole, and the inside circuit board that is used for driving the screen that is provided with of insulating casing, socket and circuit board pass through connection of electric lines and the electric wire passes the through-hole and outwards extends, and the plug can be connected the power and start mutual screen, through the distance between electric wire length decision mutual screen and the socket.
Preferably, a wire for conducting static electricity borne by the conductive shell to the conductive sheet is arranged at the joint of the conductive sheet and the conductive shell, an insulating rubber sheet for insulation is arranged on the outer side of the wire, and the static electricity of the conductive shell is conducted to the conductive sheet through the wire.
Preferably, the conducting strip is internally provided with a metal elastic sheet for strengthening connection with the ground wire of the plug, the conducting strip is sleeved on the ground wire of the plug, and the metal elastic sheet is elastically deformed to fix the ground wire plug.
Preferably, the ground wire of the plug is provided with a groove matched with the conducting strip and the insulating rubber sheet, so that the tilting of one end of the conducting strip when the plug is connected with the socket is prevented.
Preferably, the lateral wall of insulating rubber is provided with the connector link that is used for reason line, and one side of connector link can and electric wire block, and the connector link can be fixed with the electric wire bonding.
Preferably, the rear cover is provided with a plurality of heat dissipation holes for heat dissipation, and the heat dissipation holes are beneficial to exchange gas inside and outside the interactive screen.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, through the outside of screen be provided with the conductive housing that leads static away, conductive housing sets up the opening that is used for the display screen, be provided with the insulating casing that is used for preventing static from damaging the screen between conductive housing and the screen, conductive film that leads static away is provided with to the opening part of conductive housing, conductive housing rear is provided with the plug that has the ground wire and leads static to the conducting strip on the plug ground wire, the jack that blocks with plug ground wire is seted up to the one side of conducting strip and the conducting strip leads static to the ground wire of plug, insulating casing isolates conductive housing and screen, there is the distance of insulating casing thickness between conducting film and the screen, people or thing contact conducting film or conductive housing with static are led static to the ground wire of plug through the conducting strip after, can lead static away, solved current interactive screen when carrying on hand touch, pen touch, when the material object etc. contact, the screen and the circuit board are easily damaged by static electricity generated by human bodies or objects.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the utility model at B in FIG. 1;
fig. 4 is a rear view structure diagram of the present invention;
FIG. 5 is a schematic view of the present invention in a partial cross-sectional view;
fig. 6 is a schematic structural view of embodiment 2 of the present invention.
In the figure: 1. a screen; 2. a conductive housing; 21. a rear cover; 211. a through hole; 212. heat dissipation holes; 3. an insulating case; 4. an insulating film; 5. a conductive film; 6. a plug; 61. an electric wire; 62. a groove; 7. a conductive sheet; 71. a wire; 711. insulating rubber sheets; 72. a jack; 73. a metal spring sheet; 8. a connecting buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present embodiment provides an interactive screen with a safety antistatic structure, which includes a screen 1 of the interactive screen, preferably configured as an LED touch interactive screen.
The screen 1 outside fixed mounting has electrically conductive shell 2, and the opening that is used for displaying screen 1 content is seted up to the one side of electrically conductive shell 2, and fixed mounting has insulating casing 3 between screen 1 and the electrically conductive shell 2.
The insulating housing 3 is preferably made of a plastic material having a conductive function, and the conductive housing 2 is preferably made of a stainless steel metal material, but not limited to a stainless steel material, and a metal material such as iron may be used as long as it has high hardness and good conductivity.
The opening of the conductive shell 2 is fixedly provided with a conductive film 5.
The conductive film 5 is preferably an ITO thin film, which has high conductivity and transmittance, is a transparent material, and can display contents displayed on the screen 1 well.
The conducting film 5 is spaced from the screen 1 by the thickness of the insulating case 3 near one end of the screen 1.
When people or objects need to touch the screen, touch the conductive film 5, the conductive film 5 conducts static electricity to the conductive shell 2, and then the conductive film 5 deforms and contacts the screen 1 under stress, so that the touch screen can be touched.
In order to prevent the conductive film 5 from contacting the screen 1 and then contacting static electricity, which may damage the interactive screen, and to prevent the conductive film 5 from being deformed after being excessively deformed, an insulating film 4 is fixedly installed between the conductive film 5 and the screen 1.
The insulating film 4 may be made of glass, but is not limited to glass, and may be made of PET plastic, etc., as long as it is transparent and insulating.
A plug 6 is arranged behind the conductive shell 2, the plug 6 is connected with the circuit board through an electric wire 61, a rear cover 21 is fixedly arranged behind the conductive shell 2, and a through hole 211 is formed in the rear cover 21.
The plug 6 is a grounding plug with a ground wire, one end of the wire 61 is connected with the plug 6, and the other end of the wire enters the conductive shell 2 through the through hole 211 and is connected with the circuit board in the insulating shell 3.
Because the circuit board and the screen 1 can generate heat when in use, the rear cover 21 is provided with a plurality of heat dissipation holes 212, for better heat dissipation, the heat dissipation holes 212 are provided, and the gas inside and outside the interactive screen can be exchanged through the heat dissipation holes 212, so that the effect of dissipating heat inside the interactive screen is achieved.
In order to conduct away static electricity received by the conductive housing 2, a conductive plate 7 is fixedly connected to one side of the conductive housing 2.
The conducting strip 7 is connected with the conducting shell 2 through a conducting wire 71, and an insulating rubber 711 is sleeved on the outer side wall of the conducting wire 71.
The conductive sheet 7 and the conductive wire 71 are made of conductive metal, preferably copper, but are not limited to copper, and may be made of iron, so long as they have good conductive performance and are hard.
The insulating rubber 711 is preferably made of rubber, and can insulate the conductive wire 71 and prevent the conductive wire 71 from contacting other objects.
The middle of the conducting plate 7 is provided with a jack 72, the jack 72 is used for connecting the conducting plate 7 with the ground wire of the plug 6, the jack 72 can be clamped with the ground wire of the plug 6, and the conducting plate 7 is sleeved and installed on the ground wire of the plug 6 through the jack 72.
In order to prevent the edge of the plug 6 with the conducting strip 7 from tilting when the plug 6 is connected with the socket, the groove 62 is formed around the ground wire of the plug 6, and the groove 62 is clamped with the conducting strip 7 and the insulating rubber 711.
When a user uses a body or an article to operate the interactive screen, after the user touches the conductive film 5, the conductive film 5 conducts static electricity to the conductive shell 2, then the static electricity is conducted to the conductive sheet 7 through the lead 71, the conductive sheet 7 conducts the static electricity to the ground of the plug 6, and then the static electricity is processed.
In order to beautify and arrange the lines outside the interactive screen, the outer side wall of the insulating rubber sheet 711 is sleeved with the connecting buckle 8, the connecting buckle 8 is provided with a clamping opening capable of being clamped with the electric wire 61, and the insulating rubber sheet 711 and the electric wire 61 can be combined and arranged.
Example 2
Referring to fig. 6, a further improvement is made on the basis of embodiment 1:
the inner cavity is formed in the conducting plate 7, two inner cavities are preferably formed in the conducting plate and are located on two sides of the jack 72 respectively, the inner cavities are communicated with the jack 72, the metal elastic piece 73 is fixedly mounted in each inner cavity, and one end of each metal elastic piece 73 extends out of the inner cavity and is located in the jack 72.
After the ground wire plug of the plug 6 is inserted into the jack 72, the metal elastic pieces 73 deform, and the two metal elastic pieces 73 clamp the ground wire plug in the middle, so that the ground wire plug is further fixed in the jack 72.
The metal spring 73 is preferably made of copper, but is not limited to copper, and may be made of iron, so long as it has good elasticity and conductivity.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an interactive screen with static structure is prevented to safety, includes screen (1) of interactive screen, its characterized in that: the utility model discloses a screen, including screen (1), electrically conductive shell (2), insulating casing (3) that are used for preventing that static from damaging screen (1), the opening that is used for display screen (1) is offered to electrically conductive shell (2), be provided with between electrically conductive shell (2) and screen (1) and be used for preventing that static from beating screen (1), the opening part of electrically conductive shell (2) is provided with electrically conductive film (5) that leads static from, electrically conductive shell (2) one side is provided with plug (6) that have the ground wire and with static conduction to conducting strip (7) on plug (6) ground wire, jack (72) and conducting strip (7) with plug (6) ground wire block are offered to the one side of conducting strip (7) with plug (6) ground wire block on with static conduction to the ground wire of plug (6).
2. The interactive screen with the safe antistatic structure of claim 1, wherein: an insulating film (4) for preventing the screen (1) from contacting the conductive film (5) is arranged between the screen (1) and the conductive film (5).
3. The interactive screen with the safe antistatic structure of claim 2, characterized in that: one side of electrically conductive shell (2) is provided with back lid (21), through-hole (211) have been seted up to back lid (21), insulating casing (3) inside is provided with the circuit board that is used for driving screen (1), plug (6) are connected through electric wire (61) with the circuit board and electric wire (61) pass through-hole (211) and outwards extend.
4. The interactive screen with the safe antistatic structure of claim 3, characterized in that: and a lead (71) for conducting static electricity borne by the conductive shell (2) to the conductive sheet (7) is arranged at the joint of the conductive sheet (7) and the conductive shell (2), and an insulating rubber (711) for insulation is arranged on the outer side of the lead (71).
5. The interactive screen with the safe antistatic structure of claim 4, characterized in that: and a metal elastic sheet (73) used for strengthening the connection with the ground wire of the plug (6) is arranged in the conducting sheet (7).
6. The interactive screen with the safe antistatic structure of claim 5, characterized in that: and a groove (62) matched with the conducting strip (7) and the insulating rubber sheet (711) is formed in the ground wire of the plug (6).
7. The interactive screen with the safe antistatic structure of claim 4, characterized in that: the outer side wall of the insulating rubber (711) is provided with a connecting buckle (8) used for arranging wires, and one side of the connecting buckle (8) can be clamped with the electric wire (61).
8. The interactive screen with the safe antistatic structure of claim 3, characterized in that: the rear cover (21) is provided with a heat dissipation hole (212) for heat dissipation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120975834.XU CN215117482U (en) | 2021-05-10 | 2021-05-10 | Interactive screen with safe anti-static structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120975834.XU CN215117482U (en) | 2021-05-10 | 2021-05-10 | Interactive screen with safe anti-static structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215117482U true CN215117482U (en) | 2021-12-10 |
Family
ID=79294848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120975834.XU Expired - Fee Related CN215117482U (en) | 2021-05-10 | 2021-05-10 | Interactive screen with safe anti-static structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215117482U (en) |
-
2021
- 2021-05-10 CN CN202120975834.XU patent/CN215117482U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |