CN202841783U - Automatic electric power control apparatus - Google Patents
Automatic electric power control apparatus Download PDFInfo
- Publication number
- CN202841783U CN202841783U CN 201220488713 CN201220488713U CN202841783U CN 202841783 U CN202841783 U CN 202841783U CN 201220488713 CN201220488713 CN 201220488713 CN 201220488713 U CN201220488713 U CN 201220488713U CN 202841783 U CN202841783 U CN 202841783U
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- CN
- China
- Prior art keywords
- liquid crystal
- cpu motherboard
- crystal panel
- mainboard
- annulus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an automatic electric power control apparatus, which comprises a shell (1), a CPU motherboard (2) and a liquid crystal panel (3), wherein the CPU motherboard (2) is fixedly arranged at the back side of the shell (1). The automatic electric power control apparatus is characterized in that a pinhole socket (4) corresponding to the vacuum plug (5) arranged on the back side face of the liquid crystal panel (3) is arranged on the front side face of the CPU motherboard (2); the pinhole socket (4) is located on the upper part of the CPU motherboard (2); the lower side of the liquid crystal panel (3) is provided with liquid crystal cushion columns (7) fixedly arranged on the front side face of the CPU motherboard (2); and the liquid crystal panel (3) is correspondingly fixed on the CPU motherboard (2) via the pinhole socket (4) corresponding to the vacuum plug (5) and the liquid crystal cushion columns (7). The liquid crystal panel is wide in selection range and flexible in mounting positions; electrical insulation properties of the CPU motherboard, connection pieces, and the epoxy board are good; and the automatic electric power control apparatus has the advantages of simple structure and convenient use.
Description
Technical field
The utility model relates to the power automation technical field, specifically a kind of power auto-control device.
Background technology
Along with the develop rapidly of computer software and hardware, the power auto-control device take microcomputer as core technology has also obtained swift and violent development, and along with the size of chip is more and more less, device also progressively is tending towards miniaturization.But, those large liquid crystal panels of needs are adopted the device of little cabinet, still have many problems: 1, the range of choice of liquid crystal panel is little: liquid crystal panel generally is installed on the pad post of casing panel, and the pad column length on the housing face-plate is limited, therefore can only select slim liquid crystal panel, the range of choice of liquid crystal panel is little; 2, the aluminium sheet voltage withstand class is low: because the space of cabinet inside is little, cause aluminum deck and the distance between the cpu motherboard commonly used less, cause the electric component withstand voltage properties on the cpu motherboard to reduce; 3, liquid crystal panel is installed difficulty: liquid crystal panel mostly is finished product, and with installation before and after the cpu motherboard, and the electric component on the cpu motherboard is many, and when the punching of can't be on cpu motherboard corresponding with liquid crystal panel installing hole position, installation between the two is difficulty relatively just; 4, the cpu motherboard withstand voltage properties is low: general liquid crystal panel and cpu motherboard are done as a whole, are installed on the cabinet with screw, if fitting limit that cpu motherboard stays is little, then the electrical insulation properties of whole device reduces.
Summary of the invention
The purpose of this utility model is the defective for prior art, and the power auto-control device that a kind of liquid crystal panel range of choice is large and the installation site is flexible, electrical insulation properties is good is provided.
The purpose of this utility model solves by the following technical programs:
A kind of power auto-control device, comprise shell, cpu motherboard and liquid crystal panel, cpu motherboard is fixedly installed on the rear side of shell, the leading flank of described cpu motherboard is provided with the pin hole socket corresponding with the pin hole plug that arranges on the liquid crystal panel trailing flank, and described pin hole socket is positioned at the top of cpu motherboard; The downside of described liquid crystal panel is provided with the liquid crystal pad post that is fixedly installed on the cpu motherboard leading flank, and liquid crystal panel is fixed on the cpu motherboard relatively by the pin hole socket corresponding with the pin hole plug and liquid crystal pad post.
The front side of described liquid crystal panel is provided with the epoxy plate that is embedded on the shell frontal plane, and the leading flank of epoxy plate is provided with thin film switch.
Described epoxy plate is fixed on the shell by sunk screw, and described sunk screw adopts nut to fix after passing successively fixing hole on epoxy plate and the shell, and nut is positioned at the rear side of epoxy plate.
Described cpu motherboard is fixed on the rear side of shell by sunk screw.
The front side of described cpu motherboard and rear side are respectively equipped with before the mainboard that is nested with on sunk screw annulus behind the annulus and mainboard, and the front side of annulus embeds in the installing hole on the cpu motherboard behind the described mainboard, and the rear side of annulus is provided with the nut of annulus behind the fixing mainboard behind the mainboard.
Annulus adopts plastics to make behind the front annulus of described mainboard and the mainboard.
The quantity of described liquid crystal pad post is no less than two.
Described liquid crystal pad post is fixed on the cpu motherboard by pan head screw.
The tail end of described pan head screw passes successively liquid crystal pad post and cpu motherboard adopts nut to fix.
The utility model has the following advantages compared to existing technology:
The utility model is by employing pin hole plug and the pin hole socket matches and liquid crystal pad post is combined into an integral body with cpu motherboard and liquid crystal panel, and the position of mounting hole on cpu motherboard and the liquid crystal panel can be adjusted flexibly, so that the space in the shell is larger, can adopt thicker liquid crystal panel, enlarge the range of choice of liquid crystal panel.
The utility model makes the isolation of metal sunk screw and cpu motherboard, the raising electrical insulation properties by be nested with annulus behind the plastics mainboard that embeds in the cpu motherboard installing hole at the metal sunk screw; The epoxy plate that adopts simultaneously has the good characteristics of electrical insulation properties.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Wherein: 1-shell; 2-cpu motherboard; 3-liquid crystal panel; 4-pin hole socket; 5-pin hole plug; 6-liquid crystal pad post; 7-epoxy plate; 8-thin film switch; 9-sunk screw; 10-nut; Annulus before 11-mainboard; Annulus behind 12-mainboard; 13-pan head screw.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in the figure: a kind of power auto-control device, comprise shell 1, cpu motherboard 2 and liquid crystal panel 3, cpu motherboard 2 is fixed on the rear side of shell 1 by sunk screw 9.Be provided with the corresponding pin hole socket 4 of pin hole plug 5 that arranges with liquid crystal panel 3 trailing flanks at the leading flank of cpu motherboard 2, pin hole socket 4 is positioned at the top of cpu motherboard 2; Downside at liquid crystal panel 3 is provided with the liquid crystal pad post 6 that is fixedly installed on cpu motherboard 2 leading flanks, the quantity of liquid crystal pad post 6 is no less than two, liquid crystal pad post 6 is fixed on the cpu motherboard 2 by pan head screw 13, the tail end of pan head screw 13 is fixed by nut 10 after passing successively liquid crystal pad post 6 and cpu motherboard 2, and this nut 10 is at the trailing flank place of cpu motherboard 2 and be provided with packing ring between nut 10 and cpu motherboard 2; Liquid crystal panel 3 is fixed on the cpu motherboard 2 relatively by pin hole socket 4 and the liquid crystal pad post 6 corresponding with pin hole plug 5, makes 2 one-tenth of liquid crystal panel 3 and cpu motherboards as a whole.Be provided with the epoxy plate 7 that is embedded on shell 1 frontal plane in the front side of liquid crystal panel 3, epoxy plate 7 is fixed on the shell 1 by sunk screw 9, this sunk screw 9 adopts nut 10 fixing after passing successively from front to back fixing hole on epoxy plate 7 and the shell 1, and nut 10 is positioned at the rear side of epoxy plate 7; Leading flank at epoxy plate 7 is provided with thin film switch 8, and thin film switch 8 generally sticks on the leading flank of epoxy plate 7.In order to improve the electrical insulation properties of cpu motherboard 2, be respectively equipped with before the mainboard that is nested with on sunk screw 9 annulus 12 behind the annulus 11 and mainboard at the front side of cpu motherboard 2 and rear side, annulus 12 adopts plastics to make behind the front annulus 11 of mainboard and the mainboard, the front side of annulus 12 embeds in the installing hole on the cpu motherboard 2 behind the mainboard in addition, and the rear side of annulus 12 is provided with the nut 10 of annulus 12 behind the fixing mainboard behind the mainboard; And in order to optimize structure, the cpu motherboard 2 that the front and back position correspondence exists together mutually adopts identical sunk screw 9 to be fixed on the shell 1 with epoxy plate 7.
The utility model is in when assembling, at first cpu motherboard 2 is matched with pin hole socket 4 by pin hole plug 5 with liquid crystal panel 3 and liquid crystal pad post 6 both are relative fixing; Then adopt sunk screw 9 to be fixed on the frontal plane place of shell 1 epoxy plate 7; Then annulus before the mainboard 11 is nested with the rear end at this sunk screw 9, assembly with cpu motherboard 2 and liquid crystal panel 3 is placed on the sunk screw 9 again, then annulus behind the mainboard 12 is nested with in the rear end of this sunk screw 9 and after making its front end embed in the installing hole of corresponding cpu motherboard 2 to adopt nut 10 fixing; At last thin film switch 9 is sticked on the leading flank of epoxy plate 7 and finish whole assembling process.
The utility model is by employing pin hole plug 5 and pin hole socket 4 matches and liquid crystal pad post 6 is combined into an integral body with cpu motherboard 2 and liquid crystal panel 3, and the position of mounting hole on cpu motherboard 2 and the liquid crystal panel 3 can be adjusted flexibly, so that the space in the shell is larger, can adopt thicker liquid crystal panel 3, enlarge the range of choice of liquid crystal panel 3; By annulus 12 behind the plastics mainboard in the installing hole that is nested with embedding cpu motherboard 2 at metal sunk screw 9, make metal sunk screw 9 and cpu motherboard 2 isolation in addition, improve electrical insulation properties; The epoxy plate 7 that adopts is simultaneously compared aluminium sheet and is had the good characteristics of electrical insulation properties.
The technology that the utility model does not relate to all can be realized by prior art.
Claims (9)
1. power auto-control device, comprise shell (1), cpu motherboard (2) and liquid crystal panel (3), cpu motherboard (2) is fixedly installed on the rear side of shell (1), the leading flank that it is characterized in that described cpu motherboard (2) is provided with the pin hole socket (4) corresponding with the pin hole plug (5) that arranges on liquid crystal panel (3) trailing flank, and described pin hole socket (4) is positioned at the top of cpu motherboard (2); The downside of described liquid crystal panel (3) is provided with the liquid crystal pad post (6) that is fixedly installed on cpu motherboard (2) leading flank, and liquid crystal panel (3) is fixed on the cpu motherboard (2) relatively by pin hole socket (4) and the liquid crystal pad post (6) corresponding with pin hole plug (5).
2. power auto-control device according to claim 1 is characterized in that the front side of described liquid crystal panel (3) is provided with the epoxy plate (7) that is embedded on shell (1) frontal plane, and the leading flank of epoxy plate (7) is provided with thin film switch (8).
3. power auto-control device according to claim 2, it is characterized in that described epoxy plate (7) is fixed on the shell (1) by sunk screw (9), described sunk screw (9) adopts nut (10) fixing after passing successively fixing hole on epoxy plate (7) and the shell (1), and nut (10) is positioned at the rear side of epoxy plate (7).
4. according to claim 1 or 3 described power auto-control devices, it is characterized in that described cpu motherboard (2) is fixed on the rear side of shell (1) by sunk screw (9).
5. power auto-control device according to claim 4, it is characterized in that the front side of described cpu motherboard (2) and rear side are respectively equipped with before the mainboard that is nested with on sunk screw (9) annulus (12) behind the annulus (11) and mainboard, the front side of annulus behind the described mainboard (12) embeds in the installing hole on the cpu motherboard (2), and the rear side of annulus behind the mainboard (12) is provided with the nut (10) of annulus (12) behind the fixing mainboard.
6. power auto-control device according to claim 5 is characterized in that before the described mainboard that annulus (12) employing plastics are made behind the annulus (11) and mainboard.
7. power auto-control device according to claim 1 is characterized in that the quantity of described liquid crystal pad post (6) is no less than two.
8. according to claim 1 or 7 described power auto-control devices, it is characterized in that described liquid crystal pad post (6) is fixed on the cpu motherboard (2) by pan head screw (13).
9. power auto-control device according to claim 8, the tail end that it is characterized in that described pan head screw (13) passes successively liquid crystal pad post (6) and cpu motherboard (2) adopts nut (10) fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488713 CN202841783U (en) | 2012-09-24 | 2012-09-24 | Automatic electric power control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488713 CN202841783U (en) | 2012-09-24 | 2012-09-24 | Automatic electric power control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202841783U true CN202841783U (en) | 2013-03-27 |
Family
ID=47953365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488713 Expired - Fee Related CN202841783U (en) | 2012-09-24 | 2012-09-24 | Automatic electric power control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202841783U (en) |
-
2012
- 2012-09-24 CN CN 201220488713 patent/CN202841783U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 211800 No. 7 Fenghuang Road, Pukou Economic Development Zone, Nanjing, Jiangsu Patentee after: TALENT-SCI CO., LTD. Address before: 211800, Nanjing Pukou Economic Development Zone, Jiangsu Province, Phoenix Road, No. 7 titanium electric technology park Patentee before: Nanjing Titanium Energy Electric Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20200924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |