CN205860366U - Antistatic structure, controller and air conditioner - Google Patents
Antistatic structure, controller and air conditioner Download PDFInfo
- Publication number
- CN205860366U CN205860366U CN201620690069.6U CN201620690069U CN205860366U CN 205860366 U CN205860366 U CN 205860366U CN 201620690069 U CN201620690069 U CN 201620690069U CN 205860366 U CN205860366 U CN 205860366U
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- Prior art keywords
- discharge
- discharge part
- antistatic
- antistatic structure
- tip
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- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract 3
- 239000003990 capacitor Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model provides an antistatic structure, controller and air conditioner. The antistatic structure includes: the first discharge part is connected with the bonding pad; the second discharging part is opposite to the first discharging part and is connected with the ground wire; use the utility model discloses technical scheme's antistatic structure, through setting up first discharge portion and second discharge portion, first discharge portion is connected with the pad, and second discharge portion sets up relatively with first discharge portion and second discharge portion is connected with the ground wire to on conducting the static electricity on the pad to first discharge portion and second discharge portion, with static elimination effectively, the problem of air conditioner controller's PCB circuit board because of easily producing static and damaging among the prior art has been solved.
Description
Technical field
This utility model relates to air-conditioning equipment field, in particular to a kind of antistatic structure, controller and air-conditioning
Device.
Background technology
Existing air-conditioner controller, during assembling, can produce electrostatic and damage at the connection terminal in PCB
Chip, in turn results in PCB permanent failure.
In order to be effectively prevented the generation of electrostatic, at present, most air-conditioner controller all can add near terminal connecting
Add the element such as TVS pipe, electrochemical capacitor with antistatic, but, this solution both can increase extra cost, can take again PCB
The space of circuit board.
Utility model content
Main purpose of the present utility model is to provide a kind of antistatic structure, controller and air-conditioner, existing to solve
The problem that in technology, the PCB of air-conditioner controller is damaged because being easily generated electrostatic.
To achieve these goals, according to an aspect of the present utility model, it is provided that a kind of antistatic structure, including:
First discharge part, the first discharge part is connected with pad；Second discharge part, the second discharge part and the first discharge part are oppositely arranged and
Two discharge parts are connected with ground wire.
Further, the first discharge part and the second discharge part are multiple, multiple first discharge parts and multiple second electric discharge
Portion is arranged correspondingly.
Further, the median plane of the first discharge part and the median plane of the second discharge part are coplanar.
Further, the thickness of the first discharge part and the thickness of the second discharge part are identical.
Further, the first discharge part includes: the first discharge tip, and the first discharge tip is arranged on the side of pad.
Further, the second discharge part includes: the 3rd discharge tip, and the 3rd discharge tip is relative with the first discharge tip to be set
Put.
Further, the first discharge part also includes: the second discharge tip, and the second discharge tip is relative with the first discharge tip
It is arranged on the both sides of pad.
Further, the second discharge part includes: the 4th discharge tip, and the 4th discharge tip is relative with the 3rd discharge tip to be set
Put.
Further, the opposite sides of pad is provided with ground wire, and the second discharge tip and the 4th discharge tip set respectively
Put on corresponding ground wire.
Further, the first discharge part also includes connecting the first discharge tip and the connecting portion of the 3rd discharge tip, connects
Portion is set on pad.
Further, antistatic structure also includes: the 3rd discharge part, the signal connecting line being arranged between chip and pad
On.
Further, the 3rd discharge part includes: discharging terminals, is arranged on signal connecting line；Discharge electrode, with discharging terminals
Arrange at intervals, and be connected with ground wire.
Further, discharging terminals and discharge electrode lay respectively at the both sides of pcb board, and pcb board offers along its thickness side
To electric discharge through hole, discharge electrode extend at least partially into electric discharge through hole in.
Further, electric discharge through hole is multiple, and multiple electric discharge through holes are arranged on pcb board at intervals.
Further, multiple electric discharge through holes set in a row, and signal connecting line has many, and every signal connecting line is positioned at phase
Between two adjacent discharge electric through-holes.
According to another aspect of the present utility model, it is provided that a kind of controller, including: antistatic structure, antistatic is tied
Structure is the antistatic structure of foregoing.
According to another aspect of the present utility model, it is provided that a kind of air-conditioner, including: controller, controller is above-mentioned
The controller of content.
The antistatic structure of application technical solutions of the utility model, by arranging the first discharge part and the second discharge part, the
One discharge part is connected with pad, and the second discharge part and the first discharge part are oppositely arranged and the second discharge part is connected with ground wire, thus
Electrostatic on pad is conducted to ground wire by the first discharge part and the second discharge part, effectively by eliminostatic, solves
The problem that in prior art, the PCB of air-conditioner controller is damaged because being easily generated electrostatic.
It addition, utilize the antistatic structure in this utility model, it is not necessary to increase the element such as TVS pipe, electrochemical capacitor, solve
In prior art, the PCB of air-conditioner controller uses and adds the element such as TVS pipe, electrochemical capacitor near connection terminal with anti-
Electrostatic the most additionally increases cost, takies again the technical problem in PCB space.
In addition to objects, features and advantages described above, this utility model also has other purpose, feature and excellent
Point.Below with reference to figure, this utility model is described in further detail.
Accompanying drawing explanation
The Figure of description constituting a part of the present utility model is further appreciated by of the present utility model for providing, this
The schematic description and description of utility model is used for explaining this utility model, is not intended that improper limit of the present utility model
Fixed.In the accompanying drawings:
Fig. 1 is the structural representation of the part according to the optional antistatic structure of this utility model embodiment；
Fig. 2 is the structural representation of the another part according to the optional antistatic structure of this utility model embodiment；And；
Fig. 3 is the cross-section structure signal of the 3rd discharge part according to the optional antistatic structure of this utility model embodiment
Figure.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, the first discharge part；11, the first discharge tip；12, the second discharge tip；13, connecting portion；20, the second electric discharge
Portion；21, the 3rd discharge tip；22, the 4th discharge tip；30, the 3rd discharge part；31, discharging terminals；32, discharge electrode；33, put
Electric through-hole；40, pad；50, chip；60, signal connecting line；70, ground wire；80, pcb board.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
In order to make those skilled in the art be more fully understood that this utility model scheme, real below in conjunction with this utility model
Execute the accompanying drawing in example, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of this utility model part rather than whole embodiments.Based on the reality in this utility model
Execute example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all answer
When the scope belonging to this utility model protection.
According to the antistatic structure of this utility model embodiment, as it is shown in figure 1, include: the first discharge part 10 and second is put
Electricity portion 20, the first discharge part 10 is connected with pad 40, the second discharge part 20 and the first discharge part 10 is oppositely arranged and second electric discharge
Portion 20 is connected with ground wire 70.
The antistatic structure of application technical solutions of the utility model, by arranging the first discharge part 10 and the second discharge part
20, the first discharge part 10 is connected with pad 40, the second discharge part 20 and the first discharge part 10 is oppositely arranged and the second discharge part 20
It is connected with ground wire 70, thus the electrostatic on pad 40 is conducted to ground wire by the first discharge part 10 and the second discharge part 20,
Effectively by eliminostatic, solve that the PCB of air-conditioner controller in prior art damages because being easily generated electrostatic asks
Topic.
It addition, utilize the antistatic structure in this utility model, it is not necessary to increase the element such as TVS pipe, electrochemical capacitor, solve
In prior art, the PCB of air-conditioner controller uses and adds the element such as TVS pipe, electrochemical capacitor near connection terminal with anti-
Electrostatic the most additionally increases cost, takies again the technical problem in PCB space.
When being embodied as, being provided with multiple pad 40 on pcb board 80, pad 40 is evenly arranged on pcb board 80, and first
Discharge part 10 and the second discharge part 20 are multiple, and multiple first discharge parts 10 are arranged on pad 40 correspondingly, multiple
Second discharge part 20 is positioned at the both sides of multiple first discharge part 10 and arranges with multiple first discharge part 10 one_to_one corresponding.
The median plane of the first discharge part 10 and the median plane of the second discharge part 20 is coplanar and the thickness of the first discharge part 10 and
The thickness of the second discharge part 20 is identical, so that both are the most corresponding in being in same plane.
First discharge part 10 includes: the first discharge tip 11 and the second discharge tip 12, the first discharge tip 11 and second
Discharge tip 12 is oppositely arranged on the both sides of pad 40.It is provided with connection between first discharge tip 11 and the second discharge tip 12
Portion 13, connecting portion 13 is set on pad 40 and first discharge tip 11 and the second discharge tip 12 is connected with pad 40.
Second discharge part 20 includes: the 3rd discharge tip 21 and the 4th discharge tip 22, and the opposite sides of pad 40 is all provided with
Being equipped with ground wire 70, the 3rd discharge tip 21 and the 4th discharge tip 22 are separately positioned on corresponding ground wire 70.3rd discharge tip
End 21 is oppositely arranged with the first discharge tip 11, and the 4th discharge tip 22 is oppositely arranged with the second discharge tip 12, thus will be by
The electrostatic guide of the first discharge tip 11 and the second discharge tip 12 eliminates to ground wire 70.
First discharge tip the 11, second discharge tip the 12, the 3rd discharge tip 21 and the 4th discharge tip 22 all use copper
Material is made, and when specifically manufacturing, each discharge tip is required to do stannum on dew copper and processes such that it is able to preferably release electrostatic
Energy.
In order to eliminate the impact of electrostatic further, as in figure 2 it is shown, antistatic structure also includes: the 3rd discharge part 30, the 3rd
Discharge part 30 is arranged on the signal connecting line 60 between chip 50 and pad 40, and specifically, the 3rd discharge part 30 includes: electric discharge
Terminal 31 and discharge electrode 32, as it is shown on figure 3, discharging terminals 31 and discharge electrode 32 lay respectively at the both sides of pcb board 80, so that putting
Being separated with certain distance between electric terminal 31 and discharge electrode 32, discharge electrode 32 is connected with ground wire 70 and uses copper coin to make, along PCB
The thickness direction of plate 80 offers multiple electric discharge through hole 33, and a part for discharge electrode 32 is arranged along the inwall of electric discharge through hole 33, puts
Electrostatic on electric terminal 31 by electric discharge through hole 33 and discharge electrode 32 between generation exoelectrical reaction, by electrostatic by with electric discharge
The ground wire 70 that plate 32 connects discharges such that it is able to the electrostatic the first discharge part 10 and the second discharge part 20 discharged the most completely
Do elimination further.
For enhanced discharge plate 32 discharge performance, pcb board 80 is provided with multiple electric discharge through hole 33, multiple electric discharge through holes
33 are arranged on discharge electrode 32 at intervals, alternatively, as in figure 2 it is shown, multiple electric discharge through hole 33 sets in a row, and signal connecting line
60 have many, and every signal connecting line 60 is between two adjacent discharge electric through-holes 33, and discharging terminals 31 also is located at adjacent
Two rows electric discharge through hole 33 between so that electrostatic more easily by electric discharge through hole 33 carry out discharging and conducting to discharge electrode 32
On.
According to another embodiment of the present utility model, it is provided that a kind of controller, including: antistatic structure, this resists quiet
Electricity structure is the antistatic structure of above-described embodiment.This antistatic structure is arranged on the pcb board 80 of controller, applies above-mentioned reality
Execute the controller of the antistatic structure of example, it is possible to the electrostatic on pad 40 that will be arranged on pcb board 80 passes through the first discharge part
10 and second discharge part 20 conduct to ground wire 70, effectively by eliminostatic, solve air-conditioner controller in prior art
The problem that PCB is damaged because being easily generated electrostatic.
According to the 3rd embodiment of the present utility model, it is provided that a kind of air-conditioner, including: controller, this controller is
The controller of above-described embodiment.Use the air-conditioner of the controller of above-described embodiment, it is possible to effectively prevent electrostatic to controller
Damage, without increasing the element such as TVS pipe, electrochemical capacitor in controller, solve the PCB circuit of air-conditioner controller in prior art
Plate uses the interpolation element such as TVS pipe, electrochemical capacitor near connection terminal the most additionally to increase cost with antistatic, takies again PCB
The technical problem of circuit board space.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (17)
1. an antistatic structure, it is characterised in that including:
First discharge part (10), described first discharge part (10) is connected with pad (40)；
Second discharge part (20), described second discharge part (20) is oppositely arranged with described first discharge part (10) and described second puts
Electricity portion (20) is connected with ground wire (70).
Antistatic structure the most according to claim 1, it is characterised in that described first discharge part (10) and described second is put
Electricity portion (20) is multiple, and multiple described first discharge parts (10) and multiple described second discharge part (20) set correspondingly
Put.
Antistatic structure the most according to claim 2, it is characterised in that the median plane of described first discharge part (10) and institute
The median plane stating the second discharge part (20) is coplanar.
Antistatic structure the most according to claim 1, it is characterised in that the thickness of described first discharge part (10) and described
The thickness of the second discharge part (20) is identical.
Antistatic structure the most according to claim 1, it is characterised in that described first discharge part (10) including: first puts
Electricity is most advanced and sophisticated (11), and described first discharge tip (11) is arranged on the side of described pad (40).
Antistatic structure the most according to claim 5, it is characterised in that described second discharge part (20) including: the 3rd puts
Electricity is most advanced and sophisticated (21), and described 3rd discharge tip (21) is oppositely arranged with described first discharge tip (11).
Antistatic structure the most according to claim 6, it is characterised in that described first discharge part (10) also includes: second
Discharge tip (12), described second discharge tip (12) and described first discharge tip (11) are oppositely arranged on described pad (40)
Both sides.
Antistatic structure the most according to claim 7, it is characterised in that described second discharge part (20) including: the 4th puts
Electricity is most advanced and sophisticated (22), and described 4th discharge tip (22) is oppositely arranged with described second discharge tip (12).
Antistatic structure the most according to claim 8, it is characterised in that the opposite sides of described pad (40) is provided with
Ground wire (70), described 3rd discharge tip (21) and described 4th discharge tip (22) are separately positioned on corresponding described ground wire
(70) on.
Antistatic structure the most according to claim 7, it is characterised in that described first discharge part (10) also includes connecting
Described first discharge tip (11) and the connecting portion (13) of described second discharge tip (12), described connecting portion (13) is set in institute
State on pad (40).
11. antistatic structures according to claim 1, it is characterised in that described antistatic structure also includes:
3rd discharge part (30), is arranged on the signal connecting line (60) between chip (50) and described pad (40).
12. antistatic structures according to claim 11, it is characterised in that described 3rd discharge part (30) including:
Discharging terminals (31), is arranged on described signal connecting line (60)；
Discharge electrode (32), is arranged at intervals with described discharging terminals (31), and is connected with described ground wire (70).
13. antistatic structures according to claim 12, it is characterised in that described discharging terminals (31) and described discharge electrode
(32) lay respectively at the both sides of pcb board (80), described pcb board (80) offer the electric discharge through hole (33) along its thickness direction,
Extending at least partially in described electric discharge through hole (33) of described discharge electrode (32).
14. antistatic structures according to claim 13, it is characterised in that described electric discharge through hole (33) is multiple, multiple
Described electric discharge through hole (33) is arranged on described pcb board (80) at intervals.
15. antistatic structures according to claim 14, it is characterised in that multiple described electric discharge through holes (33) in a row set
Putting, described signal connecting line (60) has many, and every described signal connecting line (60) is positioned at electric discharge described in two adjacent rows and leads to
Between hole (33).
16. 1 kinds of controllers, including: antistatic structure, it is characterised in that described antistatic structure is in claim 1 to 15
Antistatic structure described in any one.
17. 1 kinds of air-conditioners, including: controller, it is characterised in that described controller is the controller described in claim 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690069.6U CN205860366U (en) | 2016-06-30 | 2016-06-30 | Antistatic structure, controller and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690069.6U CN205860366U (en) | 2016-06-30 | 2016-06-30 | Antistatic structure, controller and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205860366U true CN205860366U (en) | 2017-01-04 |
Family
ID=57644393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620690069.6U Active CN205860366U (en) | 2016-06-30 | 2016-06-30 | Antistatic structure, controller and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205860366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016639A (en) * | 2016-06-30 | 2016-10-12 | 珠海格力电器股份有限公司 | Antistatic structure, controller and air conditioner |
| CN111352281A (en) * | 2020-04-07 | 2020-06-30 | 深圳市华星光电半导体显示技术有限公司 | Array substrate and display panel |
-
2016
- 2016-06-30 CN CN201620690069.6U patent/CN205860366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016639A (en) * | 2016-06-30 | 2016-10-12 | 珠海格力电器股份有限公司 | Antistatic structure, controller and air conditioner |
| CN111352281A (en) * | 2020-04-07 | 2020-06-30 | 深圳市华星光电半导体显示技术有限公司 | Array substrate and display panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |