CN202797399U - Grounding mechanism of electric connection device - Google Patents
Grounding mechanism of electric connection device Download PDFInfo
- Publication number
- CN202797399U CN202797399U CN 201220250950 CN201220250950U CN202797399U CN 202797399 U CN202797399 U CN 202797399U CN 201220250950 CN201220250950 CN 201220250950 CN 201220250950 U CN201220250950 U CN 201220250950U CN 202797399 U CN202797399 U CN 202797399U
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- CN
- China
- Prior art keywords
- arrangements
- electric connection
- circuit board
- conductor casing
- bullet spare
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 51
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Abstract
The utility model relates to an electric connector's ground mechanism for make an electric connector's a conductor shell and the mutual electric connection of a circuit board and ground connection, wherein the conductor shell extends to have a conductive bullet piece to press and touch in the circuit board, or the circuit board extends to have a conductive bullet piece to press and touch in the conductor shell and form the ground connection and connect, and this ground mechanism not only removes complicated welding action and simplifies the construction degree of difficulty in implementing, more structurally has splendid reliability.
Description
Technical field
The utility model system is about a kind of design of earthing mechanism of arrangements of electric connection, particularly about a kind of earthing mechanism of arrangements of electric connection of easily manufactured and reliable in structure.
Background technology
Along with the progress of science and technology, people can obtain data more quickly and easily by electronic product.During binding between the signal transmission that carries out data or electronic product, then can need to use electric connector.Wherein, network connector (example, RJ45 connector), universal serial bus (Universal Serial Bus, USB) connector all are the electric connectors of public use widely.
See also Fig. 1, it is the schematic diagram that shows a known arrangements of electric connection.The circuit board 12 that known arrangements of electric connection 1 mainly comprises a conductor casing 11 and is positioned at arrangements of electric connection 1 inside.And the leading flank at arrangements of electric connection 1 provides a slot 13, and such as a USB slot or a RJ45 slot etc. connects for an Electric plug with shutter.In order to reduce the electromagnetic interference of arrangements of electric connection 1, in order to avoid affect quality and the stability of signal transmission, can impose ground connection to arrangements of electric connection 1.In known techniques, between circuit board 12 and conductor casing 11, to be connected a metal wire 14 by welding manner, the two ends of metal wire 14 see through solder joint 141,142 and be electrically connected with circuit board 12 and conductor casing 11 respectively, so that circuit board 12 forms grounding connections with conductor casing 11.
Yet, because the size of arrangements of electric connection is little, the limited space that it is inner.Metal wire is installed to arrangements of electric connection, is added that the construction of welding can make difficulty and cost in the manufacturing increase.And, if the reliability of welding is not good, be easy to have influence on earthing effect and the useful life of arrangements of electric connection.
The utility model content
Main purpose of the present utility model provides a kind of earthing mechanism of arrangements of electric connection of easily manufactured and reliable in structure, to improve the deficiency of known techniques.
The technological means system that the utility model adopts for the problem that solves known techniques provides a kind of earthing mechanism of arrangements of electric connection, one conductor casing of one arrangements of electric connection and the circuit board in the arrangements of electric connection are electrically connected and ground connection mutually, wherein conductor casing is extended with a conduction bullet spare, and conduction bullet spare pressure is touched in an electrically conducting contact of circuit board and formed grounding connection.
In an embodiment of the present utility model, conduction bullet spare go out to form from conductor casing is curved.
In an embodiment of the present utility model, conduction bullet spare protrudes out formation from conductor casing.
In an embodiment of the present utility model, conduction bullet spare has a turn of bilge, presses the elastic force of touching circuit board to provide.
In an embodiment of the present utility model, electrically conducting contact is located at the leading flank of circuit board, and leading flank is intended for a slot of arrangements of electric connection.
In an embodiment of the present utility model, electrically conducting contact is located at the trailing flank of circuit board, and trailing flank is back on a slot of arrangements of electric connection.
In an embodiment of the present utility model, arrangements of electric connection is a network connector.
In addition, the utility model also provides a kind of earthing mechanism of arrangements of electric connection, one conductor casing of one arrangements of electric connection and the circuit board in the arrangements of electric connection are electrically connected and ground connection mutually, wherein circuit board is extended with a conduction bullet spare, and conduction bullet spare is pressed tactile conductor casing and formed grounding connection.
In an embodiment of the present utility model, circuit board is provided with at least two conduction bullet spares, is located at respectively the different ora terminalis of circuit board.
In an embodiment of the present utility model, conduction bullet spare has a turn of bilge, presses the elastic force of touching conductor casing to provide.
In an embodiment of the present utility model, conduction bullet spare is pressed the inner surface that touches in conductor casing.
In an embodiment of the present utility model, arrangements of electric connection is a network connector.
The utlity model has following useful technique effect: the technological means that adopts via the utility model, can form so that need not welding between conductor casing and the circuit board grounding connection, it removes extra procedure of processing on the implementation from, the difficulty that can not increase construction and make.And, conduction bullet spare on the one hand with conductor casing or circuit board for setting firmly or adhesion integrally formed, that then provide because of often being squeezed on the other hand can stably be pressed tactile the connection.Therefore, no matter be conduction bullet spare with conductor casing or conduction bullet spare and circuit board between be connected, all have suitable reliability, good earthing effect can be provided and have the useful life of extremely growing.
Description of drawings
Fig. 1 is the schematic diagram that shows a known arrangements of electric connection;
Fig. 2 is that demonstration is according to the stereogram of the earthing mechanism of the arrangements of electric connection of the first embodiment of the present utility model;
Fig. 3 is the end view that shows Fig. 2;
Fig. 4 is that demonstration is according to the stereogram of the earthing mechanism of the arrangements of electric connection of the second embodiment of the present utility model;
Fig. 5 is that demonstration is according to the stereogram of the earthing mechanism of the arrangements of electric connection of the 3rd embodiment of the present utility model;
Fig. 6 is that demonstration is according to the stereogram of the earthing mechanism of the arrangements of electric connection of the 4th embodiment of the present utility model.
The primary clustering symbol description
1 arrangements of electric connection
11 conductor casing
111 inner surfaces
12 circuit boards
120 electrically conducting contacts
121 leading flanks
122 trailing flanks
123 ora terminalis
124 ora terminalis
13 slots
14 metal wires
141 solder joints
142 solder joints
2 conduction bullet spares
2a conducts electricity bullet spare
21 turn of bilges
3a conducts electricity bullet spare
3b conducts electricity bullet spare
31 turn of bilges
Embodiment
The specific embodiment that the utility model adopts will and attachedly be graphic and be further described by following embodiment.
See also Fig. 2 to Fig. 4, Fig. 2 shows according to the stereogram of the earthing mechanism of the arrangements of electric connection of the first embodiment of the present utility model, end view that Fig. 3 shows Fig. 2 and Fig. 4 and shows stereogram according to the earthing mechanism of the arrangements of electric connection of the second embodiment of the present utility model.
The earthing mechanism system of arrangements of electric connection of the present utility model is used for making a conductor casing 11 of an arrangements of electric connection 1 and the circuit board 12 in the arrangements of electric connection 1 mutually to be electrically connected and ground connection.Arrangements of electric connection 1 comprises a network connector (that is, the RJ45 connector) in this embodiment, conductor casing 11 is extended with a conduction bullet spare 2, and it is different from the metal wire in the known techniques, for going out to form from conductor casing 11 is curved.Specifically, conduction bullet spare 2 is for utilizing the sheet metal technology that circuit board 12 bendings of a part towards inside of conductor casing 11 are formed, such as a shell fragment.Conduction bullet spare 2 pressures are touched in an electrically conducting contact 120 of circuit board 12 and are formed grounding connection.Conduction bullet spare 2 can be various configurations, and for example one tabular, a roll film shape, a column, a strip, collude shape or other configuration.Preferably, conduction bullet spare 2 can have a turn of bilge 21, presses the elastic force of touching circuit board 12 to provide, and conduction bullet spare 2 can more urgently be pressed touch in electrically conducting contact 120.
Electrically conducting contact 120 can be a conducting film, an electrode slice, a salient point or other similar structures, and is not limited to be located at leading flank 121 or the trailing flank 122 of circuit board 12.Leading flank 121 refers to be intended for the side of the slot 13 of arrangements of electric connection 1, and 122 of trailing flanks are the sides back on the slot 13 of arrangements of electric connection 1.In the earthing mechanism of the arrangements of electric connection of Fig. 2 and the first embodiment shown in Figure 3, conduction bullet spare 2 is pressed and is touched in the electrically conducting contact 120 of the leading flank 121 that is located at circuit board 12.In the earthing mechanism of the arrangements of electric connection of the second embodiment shown in Figure 4,2 of bullet spares of conduction are to press to touch in the electrically conducting contact 120 of the trailing flank 122 that is located at circuit board 12.
In assembling, the circuit board 12 that is arranged in arrangements of electric connection 1 can be expressed to conduction bullet spare 2, so that conduction bullet spare 2 is contacted with the electrically conducting contact 120 of circuit board 12 and mutually is electrically connected, so make circuit board 12 form grounding connection through conduction bullet spare 2 and with conductor casing 11.This kind earthing mode need not welding, does not also have extra procedure of processing, the difficulty that can not increase construction and make.And, conduct electricity bullet spare 2 on the one hand for going out to form from conductor casing 11 is curved, on the other hand because circuit board 12 extruding conduction bullet spares 2 provide adhesion often, no matter be conduction bullet spare 2 with conductor casing 11 or conduct electricity being connected between bullet spare 2 and the circuit board 12 all have suitable reliability.Rock or the situation such as vibration even have, also can keep good grounding connection, do not have as conventional construction, to exist because crossing the crisp secret worry that is easy to rupture.
See also Fig. 5, it shows the stereogram according to the earthing mechanism of the arrangements of electric connection of the 3rd embodiment of the present utility model.The composition assembly of the earthing mechanism of the arrangements of electric connection of this embodiment is similar to aforementioned the first embodiment, so identical assembly indicates with identical assembly numbering.
This embodiment is characterised in that conduction bullet spare 2a system protrudes out formation from conductor casing 11.For example, conduction bullet spare 2a can be that model goes out from conductor casing 11 is one-body molded.Again for example, conduction bullet spare 2a can be an individual member, and it is engaged in conductor casing 11, and protrudes out from conductor casing 11.Other characteristics as for the earthing mechanism of the arrangements of electric connection of this embodiment are then identical with the first embodiment, so repeat no more.
See also Fig. 6, it shows the stereogram according to the earthing mechanism of the arrangements of electric connection of the 4th embodiment of the present utility model.Arrangements of electric connection 1 comprises a network connector (that is, the RJ45 connector) equally in this embodiment, its circuit board 12 is extended with conduction bullet spare 3a, 3b, and conduction bullet spare 3a, 3b press and touch conductor casing 11 and the formation grounding connection.Specifically, conduction bullet spare 3a, 3b can be located on the circuit board 12 with modes such as clamping, integrally formed, gluings.Identical with aforementioned the first embodiment, conduction bullet spare 3a, 3b can be various configurations, and for example one tabular, a roll film shape, a column, a strip, collude shape or other configuration.Preferably, conduction bullet spare 3a, 3b can have a turn of bilge 31, press the elastic force of touching conductor casing 11 to provide, and make conduction bullet spare 3a, 3b can more urgently press and touch in conductor casing 11.In addition, for pressing the inner surface 111 that touches in conductor casing 11, its characteristics are not make the volume of arrangements of electric connection 1 to increase in this embodiment for conduction bullet spare 3a, 3b.Certainly, in other embodiments, conduction bullet spare 3a, 3b can also arrange and extend outside the conductor casing 11, and press and touch in the outer surface of conductor casing 11.
In assembling, be arranged in the extruding that conduction bullet spare 3a set on the circuit board 12 of arrangements of electric connection 1,3b can be subjected to conductor casing 11 and contact with conductor casing 11 and be electrically connected, so make circuit board 12 see through conduction bullet spare 3a, 3b and form grounding connections with conductor casing 11.This kind earthing mode need not welding equally, does not also have extra procedure of processing, the difficulty that can not increase construction and make.And because conductor casing 11 extruding conduction bullet spare 3a, 3b provide adhesion often, so have suitable reliability.
In addition, in this embodiment, provide two conduction bullet spare 3a, 3b, but the utility model is not limited to this, conduction bullet spare can be one or more.In the situation that provides conduction bullet spare 3a, 3b more than two, conduction bullet spare 3a, 3b are located at respectively the different ora terminalis 123,124 of circuit board 12 as can be shown in a herewith embodiment.Preferably, conduction bullet spare 3a, 3b be located at respectively circuit board 12 relatively to ora terminalis 123,124, touch in conductor casing 11 and press in the opposite direction, so can so that circuit board 12 is pressed the mutual balance of the reaction force that touches conductor casing 11 and is stabilized in the conductor casing 11 by conduction bullet spare 3a, 3b, further promote the reliability of integral ground mechanism.
By above embodiment as can be known, the value on the true tool industry of the earthing mechanism of arrangements of electric connection provided by the utility model.Yet above narration only is preferred embodiment of the present utility model explanation, allly is skillful in this skill person when can doing according to above-mentioned explanation other all improvement, yet these change in the claim that still belongs to creation spirit of the present utility model and define.
Claims (12)
1. the earthing mechanism of an arrangements of electric connection, system is electrically connected and ground connection one conductor casing of one arrangements of electric connection and the circuit board in this arrangements of electric connection mutually, it is characterized in that, this conductor casing is extended with a conduction bullet spare, and this conduction bullet spare pressure is touched in an electrically conducting contact of this circuit board and formed grounding connection.
2. the earthing mechanism of arrangements of electric connection as claimed in claim 1 is characterized in that, this conduction bullet spare go out to form from this conductor casing is curved.
3. the earthing mechanism of arrangements of electric connection as claimed in claim 1 is characterized in that, this conduction bullet spare protrudes out formation from this conductor casing.
4. the earthing mechanism of arrangements of electric connection as claimed in claim 1 is characterized in that, this conduction bullet spare has a turn of bilge, presses the elastic force of touching this circuit board to provide.
5. the earthing mechanism of arrangements of electric connection as claimed in claim 1 is characterized in that, this electrically conducting contact is located at the leading flank of this circuit board, and this leading flank system is intended for a slot of this arrangements of electric connection.
6. the earthing mechanism of arrangements of electric connection as claimed in claim 1 is characterized in that, this electrically conducting contact is located at the trailing flank of this circuit board, and this trailing flank system is back on a slot of this arrangements of electric connection.
7. the earthing mechanism of arrangements of electric connection as claimed in claim 1 is characterized in that, this arrangements of electric connection is a network connector.
8. the earthing mechanism of an arrangements of electric connection, system is electrically connected and ground connection one conductor casing of one arrangements of electric connection and the circuit board in this arrangements of electric connection mutually, it is characterized in that this circuit board is extended with a conduction bullet spare, this conduction bullet spare is pressed tactile this conductor casing and is formed grounding connection.
9. the earthing mechanism of arrangements of electric connection as claimed in claim 8 is characterized in that, this circuit board is provided with at least two conduction bullet spares, is located at respectively the different ora terminalis of this circuit board.
10. the earthing mechanism of arrangements of electric connection as claimed in claim 8 is characterized in that, this conduction bullet spare has a turn of bilge, presses the elastic force of touching this conductor casing to provide.
11. the earthing mechanism of arrangements of electric connection as claimed in claim 8 is characterized in that, this conduction bullet spare is pressed the inner surface that touches in this conductor casing.
12. the earthing mechanism of arrangements of electric connection as claimed in claim 8 is characterized in that, this arrangements of electric connection is a network connector.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101209281 | 2012-05-16 | ||
| TW101209281U TWM439937U (en) | 2012-05-16 | 2012-05-16 | Grounding mechanism for electrical connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797399U true CN202797399U (en) | 2013-03-13 |
Family
ID=47720112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220250950 Expired - Fee Related CN202797399U (en) | 2012-05-16 | 2012-05-30 | Grounding mechanism of electric connection device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202797399U (en) |
| TW (1) | TWM439937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151413A (en) * | 2016-12-02 | 2018-06-12 | Bsh家用电器有限公司 | Domestic refrigerator with specific ground connecting device |
-
2012
- 2012-05-16 TW TW101209281U patent/TWM439937U/en not_active IP Right Cessation
- 2012-05-30 CN CN 201220250950 patent/CN202797399U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151413A (en) * | 2016-12-02 | 2018-06-12 | Bsh家用电器有限公司 | Domestic refrigerator with specific ground connecting device |
| US10962276B2 (en) | 2016-12-02 | 2021-03-30 | BSH Hausgeraéte GmbH | Household appliance cabinet ground connection |
| CN108151413B (en) * | 2016-12-02 | 2021-08-06 | Bsh家用电器有限公司 | Domestic refrigeration device with special grounding connection device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM439937U (en) | 2012-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHEN MINGFENG Free format text: FORMER OWNER: GUANGMEI PRECISION ELECTRONIC CO., LTD. Effective date: 20131108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131108 Address after: Hunan District of Taiwan city in New Taipei China Linkou Zhongshan Road No. 518 3 floor Patentee after: Chen Mingfeng Address before: Chinese Taiwan New Taipei City Linkou District No. 518 Zhongshan Road 3 floor Patentee before: Guangmei Precision Electronic Co., Ltd. |
|
| 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: 20130313 Termination date: 20170530 |