CN203826700U - Grounding structure of electronic equipment - Google Patents
Grounding structure of electronic equipment Download PDFInfo
- Publication number
- CN203826700U CN203826700U CN201420233286.3U CN201420233286U CN203826700U CN 203826700 U CN203826700 U CN 203826700U CN 201420233286 U CN201420233286 U CN 201420233286U CN 203826700 U CN203826700 U CN 203826700U
- Authority
- CN
- China
- Prior art keywords
- electronic equipment
- screw rod
- grounding
- pedestal
- nut
- 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 - Lifetime
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a grounding structure of electronic equipment. The grounding structure comprises a bolt, wherein one end of the bolt is an open screw, the middle part is a hexagonal flange plate provided with a circular step, the other end is a screw with the end part capable of overturned riveting, a pressing sheet is arranged inside an opening of the open screw, the open screw is fixed on a machine shell or a pedestal of the electronic equipment through the hexagonal flange plate, and the pressing sheet is pressed in the machine shell or the pedestal and is sequentially equipped with a washer, a standard internal tooth washer and a nut. The grounding structure of the electronic equipment can solve the problem that the grounding post may be loosened in grounding lap joint, avoids the problem of operating space required by traditional grounding post in installing the nut, and directly eradicates the sealing hidden trouble without penetrating the installation hole.
Description
Technical field
The utility model relates to electronic device field, relates in particular to a kind of electronic equipment ground structure.
Background technology
Electronic equipment all needs to use ground connection overlap joint at present, and when electronics miniaturization requirement and electronic equipment environment for use requirement sealing, traditional earthing rod adopts nut dead earth post, exists nut easily to get loose; Installing hole must run through, and is difficult to ensure card seal request; Nut is installed and is taken the shortcomings such as operating space.Traditional earthing rod can not be suitable for.At this moment need a kind ofly to take up room littlely, meet the requirement of electricity overlap joint, solid and reliable and can guarantee that the novel grounded post of sealing substitutes traditional earthing rod.
Tradition earthing rod adopts nut dead earth post, exists nut easily to get loose; Installing hole must run through, and is difficult to ensure card seal request; Nut is installed and is taken the shortcomings such as operating space.
Summary of the invention
For addressing the above problem, the utility model provides a kind of electronic equipment ground structure, comprises a double-screw bolt, and described double-screw bolt one end is opening screw rod, centre is the hexagonal flange dish with round platform rank, the other end is the screw rod that riveting can be turned in end, and compressing tablet is placed in opening screw rod end opening, and hexagonal flange dish is fixed on opening screw rod on the casing or pedestal of electronic equipment, compressing tablet is pressed in casing or pedestal, configure successively packing ring, standard internal tooth packing ring, nut.
Further, turn over riveting end screw rod tail and turn over riveting.
Advantage of the present utility model is:
1. the earthing rod that may occur while the solving ground connection overlap joint problem that gets loose.
2. avoid fixedly action required space of traditional earthing rod mounting nuts.
3. installing hole need not run through, and directly stops to seal hidden danger.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Specific embodiments
As shown in Figure 1, the utility model comprises a double-screw bolt, and described double-screw bolt one end is opening screw rod 6, and centre is the hexagonal flange dish with round platform rank, and the other end is the screw rod 4 that riveting can be turned in end, and compressing tablet 1 is placed in opening screw rod 6 end openings.
During use, operating personnel use instrument opening screw rod 6 to be fixed on the casing or pedestal of electronic equipment by hexagonal flange dish, compressing tablet 1 is pressed in casing or pedestal, and compressing tablet 1 coordinates assembling with opening screw rod 6, is grounded the anti-loose effect of post, improve fastening reliability, and then configure successively packing ring 2, standard internal tooth packing ring 5, nut 3, screw rod 4 afterbodys that finally can turn over riveting turn over riveting, prevent that nut 3 from coming off.
Advantage of the present utility model is:
1. the earthing rod that may occur while the solving ground connection overlap joint problem that gets loose.
2. avoid fixedly action required space of traditional earthing rod mounting nuts.
3. installing hole need not run through, and directly stops to seal hidden danger.
4. earthing rod is threaded, and guarantees the requirement of electricity overlap joint.
These are only preferred case study on implementation of the present utility model; for a person skilled in the art; the utility model can have various modifications and variations; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (2)
1. an electronic equipment ground structure, it is characterized in that, comprise a double-screw bolt, described double-screw bolt one end is opening screw rod, centre is the hexagonal flange dish with round platform rank, the other end is the screw rod that riveting can be turned in end, and compressing tablet is placed in opening screw rod end opening, and hexagonal flange dish is fixed on opening screw rod on the casing or pedestal of electronic equipment, compressing tablet is pressed in casing or pedestal, configure successively packing ring, standard internal tooth packing ring, nut.
2. electronic equipment ground structure as claimed in claim 1, is characterized in that, turns over riveting end screw rod tail and turns over riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233286.3U CN203826700U (en) | 2014-05-08 | 2014-05-08 | Grounding structure of electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233286.3U CN203826700U (en) | 2014-05-08 | 2014-05-08 | Grounding structure of electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826700U true CN203826700U (en) | 2014-09-10 |
Family
ID=51482165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233286.3U Expired - Lifetime CN203826700U (en) | 2014-05-08 | 2014-05-08 | Grounding structure of electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277660A (en) * | 2019-05-28 | 2019-09-24 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Electronic equipment spiral shell fills grounding connector |
-
2014
- 2014-05-08 CN CN201420233286.3U patent/CN203826700U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277660A (en) * | 2019-05-28 | 2019-09-24 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Electronic equipment spiral shell fills grounding connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |