CN204885579U - Grounding device - Google Patents
Grounding device Download PDFInfo
- Publication number
- CN204885579U CN204885579U CN201520645791.3U CN201520645791U CN204885579U CN 204885579 U CN204885579 U CN 204885579U CN 201520645791 U CN201520645791 U CN 201520645791U CN 204885579 U CN204885579 U CN 204885579U
- Authority
- CN
- China
- Prior art keywords
- socket
- earth connection
- elastic part
- interior earth
- grounding elastic
- 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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- Multi-Conductor Connections (AREA)
Abstract
The utility model discloses a grounding device, aim at solve the problem that available circuit plate earthing technique is unfavorable for that the circuit board revises, its include socket, buckle at the ground connection shell fragment of socket rear side, interior earth connection, external ground meson piece, socket, external ground meson piece and ground connection shell fragment pass through bolt fixed connection, interior earth connection one end fixed connection ground connection shell fragment, the other end is fixed on the circuit board. This grounding device passes through the setting of socket, ground connection shell fragment and interior earth connection for the user no longer needs external earth connection to change when modifing, has saved the time, has improved production efficiency.
Description
Technical field
The utility model relates to a kind of earthing device.
Background technology
At present; in the process of PCB volume production; when the needs amendment of circuit board or when needing newly-increased grounding function; often there will be and a large amount of scrap circuit board, and existing grounding design, for example function grounding technology, protective earthing technology or grounding elastic part scolding tin technology; all be unfavorable for the amendment of circuit board; therefore, do not affect circuit board in the urgent need to one, also do not change the earthing device of plastic casing.
Utility model content
Be unfavorable for the deficiency of board revision to overcome available circuit plate earthing technology, the utility model object is to provide a kind of new type grounding device being convenient to board revision.
For solving the problem, the technical scheme that the utility model adopts is as follows: provide a kind of earthing device, it comprises socket, be buckled in the grounding elastic part on rear side of socket, interior earth connection, external ground meson sheet, described socket, external ground meson sheet and grounding elastic part are bolted to connection, described interior earth connection one end is fixedly connected with grounding elastic part, and the other end is fixing on circuit boards.
Preferably, described external ground meson sheet is provided with an installing hole, and described external ground meson sheet is set on described bolt by installing hole.
Preferably, socket is a RCA female seat, and its sidepiece runs through and is provided with croze, croze described in described bolt-through.
Preferably, grounding elastic part bottom is provided with terminals, and described terminals are 187 straight cutting sheets, and one end of described interior earth connection is fixed with 187 female seats, and described interior earth connection is fixedly connected with 187 straight cutting sheets by 187 female seats.
Preferably, the interior earth connection other end is fixed with a stator, is provided with fixing hole in the middle part of this stator head, and interior earth connection is by being plugged on screw in fixing hole and circuit board is fixed together.
Preferably, grounding elastic part top extends forward the clamping part of a cross section in " E " shape, and described grounding elastic part is connected on rear side of socket by this clamping part.
Compared to existing technology, the beneficial effects of the utility model are:
A kind of earthing device of the utility model, by the setting of socket, grounding elastic part and interior earth connection, making user no longer need external earth connection to change when revising, saving the time, improve production efficiency, meanwhile, it is installed by bolt penetration hole, also improves the stability etc. of ground connection.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of a kind of earthing device of the utility model;
Fig. 2 is the socket schematic diagram of a kind of earthing device of the utility model;
Fig. 3 is the using state schematic diagram of a kind of earthing device of the utility model.
Identifier declaration in figure:
10, earthing device; 101, bolt; 102, external ground meson sheet; 103, socket; 104, grounding elastic part; 105, interior earth connection; 106, screw; 107, circuit board; 1011, croze; 1021, installing hole; 1041, external geosyncline; 1042, terminals; 1043, clamping part; 1051, stator; 1052, fixing hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to Fig. 1, Fig. 2 and Fig. 3, a kind of earthing device 10 of the utility model, it comprises socket 103, be buckled in grounding elastic part 104, interior earth connection 105, external ground meson sheet 102, bolt 101 and screw 106 on rear side of socket 103, wherein interior earth connection 105 one end is fixedly connected with grounding elastic part 104, and the other end is fixedly connected with circuit board 107 by screw 106.
Socket 103 is RCA female seats, its sidepiece runs through the croze 1011 be provided with for bolt 101 grafting, grounding elastic part 104 upper end extends forward the clamping part 1043 of a cross section in " E " shape, this clamping part 1043 is connected in the upper surface on rear side of socket 103, simultaneously, the lower end of grounding elastic part 104 extends back terminals 1042 in " Γ ", and these terminals 1042 are 187 straight cutting sheets, and it can coordinate 187 female seats to use.
Terminals 1042 are provided with an external geosyncline 1041, and it is positioned at terminals 1042 on the rear side surface of clamping part 1043, and with croze 1011 corresponding matching, for set bolt 101.External ground meson sheet 102 one end is provided with an installing hole 1021, and this installing hole 1021 size and external geosyncline 1041, croze 1011 adapt, and its other end is horn-like, for being connected with ground wire.
In use, external ground meson sheet 102 is sleeved on bolt 101 by installing hole 1021, and this cover has bolt 101 grafting of external ground meson sheet 102 to be fixed in croze 1011 and external geosyncline 1041.
Interior earth connection 105 is connecting lines, its one end is fixed with 187 female seats, for coordinating with above-mentioned terminals 1042, fix for interior earth connection 105 and grounding elastic part 104, its other end is fixed with a stator 1051, ringwise, be one for the fixing hole 1052 of screw 106 grafting in the middle part of it, this interior earth connection 105 is fixed together with circuit board 107 by the screw 106 be plugged in fixing hole 1052 this stator 1051 head.
Above-mentioned execution mode is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (6)
1. an earthing device, it comprises socket, be buckled in the grounding elastic part on rear side of socket, interior earth connection, external ground meson sheet, it is characterized in that: described socket, external ground meson sheet and grounding elastic part are bolted to connection, described interior earth connection one end is fixedly connected with grounding elastic part, and the other end is fixing on circuit boards.
2. earthing device as claimed in claim 1, it is characterized in that: described external ground meson sheet is provided with an installing hole, described external ground meson sheet is set on described bolt by installing hole.
3. earthing device as claimed in claim 1, is characterized in that: socket is a RCA female seat, and its sidepiece runs through and is provided with croze, croze described in described bolt-through.
4. earthing device as claimed in claim 1, it is characterized in that: grounding elastic part bottom is provided with terminals, described terminals are 187 straight cutting sheets, and one end of described interior earth connection is fixed with 187 female seats, and described interior earth connection is fixedly connected with 187 straight cutting sheets by 187 female seats.
5. the earthing device as described in claim 1 or 4, is characterized in that: the interior earth connection other end is fixed with a stator, is provided with fixing hole in the middle part of this stator head, and interior earth connection is by being plugged on screw in fixing hole and circuit board is fixed together.
6. earthing device as claimed in claim 1, is characterized in that: grounding elastic part top extends forward the clamping part of a cross section in " E " shape, and described grounding elastic part is connected on rear side of socket by this clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645791.3U CN204885579U (en) | 2015-08-25 | 2015-08-25 | Grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645791.3U CN204885579U (en) | 2015-08-25 | 2015-08-25 | Grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885579U true CN204885579U (en) | 2015-12-16 |
Family
ID=54829916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520645791.3U Expired - Fee Related CN204885579U (en) | 2015-08-25 | 2015-08-25 | Grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212145A (en) * | 2019-07-09 | 2019-09-06 | 上海龙创汽车设计股份有限公司 | Battery terminal negative earthing or grounding means |
-
2015
- 2015-08-25 CN CN201520645791.3U patent/CN204885579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212145A (en) * | 2019-07-09 | 2019-09-06 | 上海龙创汽车设计股份有限公司 | Battery terminal negative earthing or grounding means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151216 |