CN2824337Y - Spring connector - Google Patents
Spring connector Download PDFInfo
- Publication number
- CN2824337Y CN2824337Y CN 200520043825 CN200520043825U CN2824337Y CN 2824337 Y CN2824337 Y CN 2824337Y CN 200520043825 CN200520043825 CN 200520043825 CN 200520043825 U CN200520043825 U CN 200520043825U CN 2824337 Y CN2824337 Y CN 2824337Y
- Authority
- CN
- China
- Prior art keywords
- base frame
- insulating base
- spring connector
- electric terminal
- passage
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a spring connector which is composed of an insulating seat body, a plurality of electrical terminals and earthing strips, wherein a plurality of mutually parallel passages in which the electrical terminals are inserted are penetrated from one side end of the bottom surface of the insulating seat body to the other side end and each passage forms an open hole shape. After the electrical terminals are inserted, partial annular end surfaces of cylinder barrel pipes of main bodies of the electrical terminals are exposed and can be attached with a circuit board so as to provide electrical connection, and thus, the height space of the connector can be reduced and the firm connection can be achieved by the earthing strips which are arranged on both sides of the bottom surface of the insulating seat body. In addition, the spring connector also provides the other directional electrical connection on a circuit board. The spring connector can provide at least two different directional electrical connection.
Description
Technical field
The utility model provides a kind of spring connector, refers in particular to a kind ofly to dwindle in the connector height space, can be provided in the spring connector that at least two different directions electrically connect.
Technical background
The spring electric connector now has been widely used among each electronic installation product, can be provided in signals such as charge electronic devices such as laptop computer, mobile phone, loud speaker, I/O and connect.Relate to this art at present and please refer to structure as shown in Figure 1, spring connector that this figure discloses 40 its structures are also comparatively simple and easy, include insulating body 10, a plurality of electric terminals 20 and a servicing unit iron covering 30 are formed, its circular surfaces bottom a plurality of electric terminal 20 cylinders of this spring connector is connected with circuit to reach fixes the transmission signal, when itself and circuit board firmly weld, then be welded on the circuit board by being located at the 30 absorption installations of connector servicing unit iron covering, in using, spring connector 40 then needs 30 dismountings of servicing unit iron covering just can be obtained using, origin like this, 40 of this spring connectors have had more the program of assembling and removing servicing unit iron covering 30 together, have a greatly reduced quality on production efficiency undoubtedly; And punching out servicing unit iron covering 30 also needs many disbursement spendings, is unfavorable for the expense saving; With regard to this connector construction, can only be provided in only to transmit simultaneously in the electrical signals of a direction; Moreover these spring connector 40 excessive height are unfavorable for the miniature development of electronic product, based on above-mentioned multiple unfavorable factor, are necessary existing spring connector is improved.
Summary of the invention
Main purpose of the present utility model is to provide a kind of spring connector, and it utilizes spring connector flexible terminal body cylindrical bobbin part annular end face and circuit board to fit and welds, and reaches the spring connector that can dwindle the whole height space and use.
Another purpose of the present utility model is to provide a kind of spring connector, and this spring connector connects because of the electrical signals that special structural design can be provided in two different directions at least.
For reaching the purpose of this utility model, adopt following technical scheme to be realized: this spring connector is made of an insulating base frame, a plurality of electric terminal and one group of ground strip; Wherein this insulating base frame is a rectangular configuration style, be provided with a plurality of passages that are parallel to each other and plant from recessed running through of the leading flank of this insulating base frame basal surface for a plurality of electric terminals to trailing flank, each passage forms open form through hole, in each passage, has the arc protuberance that fully surely closes with passage, described arc protuberance can avoid electric terminal to move forward and backward in insulating base frame, be provided with the dimpling edge clipping in described arc protuberance edge two side direction through holes, this edge clipping can be with the electric terminal firm stable in passage; A plurality of electric terminals are Flexible Design, on electric terminal cylindrical drum pipe ring face, be provided with cannelure with the edge clipping buckle, after a plurality of electric terminals are secured in each passage, the cylindrical part ring surface of its electric terminal then exposes to the insulating base frame basal surface, circular surfaces slightly protrudes from the insulating base frame rear surface slightly at the bottom of the cylinder of electric terminal, the spring connector of this moment then can be provided in the electric connection of at least two kinds of different directions, each electronic installation product can make one's options according to demand separately, be provided with the opening of planting for ground strip in insulating base frame basal surface two side direction upper surfaces, this ground strip can be provided in spring connector 90 degree during directions with the firm stable of circuit substrate, transmit to be provided in stable electrical signals; When the electric connection that is provided in other direction, then do not need ground strip can reach the firm engagement transmission signals.
Be familiar with this technical staff and can understand structural feature of the present utility model really for making, and goal of the invention and effect, lift a specific embodiment now, cooperate institute's accompanying drawing to be described in detail.
Description of drawings
Fig. 1 is the three-dimensional view of prior art
Fig. 2 is the utility model specific embodiment perspective view
Fig. 3 is another angle stereogram of the utility model specific embodiment insulating base frame
Stereogram when Fig. 4 is the utility model specific embodiment and circuit board 90 degree combinations
Fig. 5 is Fig. 4 A-A direction cutaway view
Stereogram when Fig. 6 is the utility model specific embodiment and circuit board 180 degree combinations
Fig. 7 is the cutaway view of Fig. 6 B-B direction
Embodiment
See also Fig. 2, shown in Figure 3, be this creation spring connector one specific embodiment, this spring connector 50 is to be used for fixing at the ground strip 3 of circuit board by an insulating base frame 1, a plurality of electric terminal 2 and one group to be formed; This insulating base frame 1 is a rectangular configuration, it contains a main part 11,12 recessed running through to trailing flank 13 of leading flank in the upper surface 16 of main part 11 are provided with the passages of planting for a plurality of electric terminals 2 14 that are parallel to each other, this each passage 14 connects with insulating base frame 1 basal surface 15, formation has the passage 14 of semi-open style, in each passage 14, be provided with the arc protuberance 17 that fully surely closes with passage 14, arc protuberance 17 width just match with the annular groove 22 of electric terminal 2, second in passage 14, be provided with dimpling edge clipping 171 in the edge in this arc protuberance 17, described dimpling edge clipping 171 flushes in insulating base frame 1 basal surface 15, when electric terminal 2 is put when being fastened in the passage 14, arc protuberance 17 engages with annular groove 22, can avoid electric terminal 2 to move at insulating base frame 1 fore-and-aft direction, 171 of these dimpling edge clippings can prevent that electric terminal 2 breaks away from insulating base frame 1, thereby a kind of stable electrical signals transmission is provided; In the groove 151 that insulating base frame 1 basal surface 15 2 sides are offered, be provided with the opening of planting for ground strip 3 152, combine with the firm of circuit board being provided in to upper surface 16.
A plurality of electric terminals 2 are Flexible Design, wherein contain a body cylindrical bobbin 21, this cylinder bobbin 21 is a frustum of a cone state, convenience when being convenient to the electric terminal assembling, this body cylindrical bobbin 21 has an annular groove 22, these annular grooves 22 with provide terminal to fix after arc protuberance 17 engages; Ground strip 3 is " L " type structural style, because of similar to common structure, does not give unnecessary details at this.
The utility model spring connector 50 its when using, having two kinds of architectural features after the combination, will set forth respectively.When a plurality of electric terminals 2 insert in the passage 14 from insulating base frame 1 rear surface 13, when annular groove 22 and arc protuberance 17 surely close card good after, can prevent electric terminal 2 fore-and-aft direction plaies, 171 of dimpling edge clippings can prevent that electric terminal 2 breaks away from insulating base frame 1, because of connecting, passage 14 and insulating base frame 1 basal surface 15 be semi-open style, electric terminal 2 body cylindrical portions 21 annular end faces, 23 parts then expose to insulating base frame 1 periphery, and some insulating base frames 1 rear surface 13 is given prominence in 24 summaries of electric terminal 2 body cylindrical portions 21 end circular surfaces; This ground strip 3 is assembled in the opening 152 from insulating base frame 1 basal surface 15, and each shows two kinds of different user modes by electric terminal annular end face 23 and end circular surfaces 24.Now see also Fig. 4, shown in Figure 5, disclose then is the above first kind of situation, when this spring connector 50 keeps 90 to spend with circuit board 4, then being used in electric terminal 2 exposed parts annular end faces 23 fits with circuit board 4, reaching signal connects, 3 of ground strips further provide stable firmly effect, utilize this kind structural design can reduce whole connector height space, reach the product miniaturization.
Please join diagrammatic sketch 6 in addition, shown in Figure 7, combine when keeping vertical state with circuit board 4 after these spring connector 50 assemblings, when utilizing this kind structure to provide signal to connect, do not need ground strip 3, because of insulating base frame 1 itself has enough wide area, when welding with the vertical state of circuit board, can use the iron covering absorption of promptly having living space of need not arranging in pairs or groups of SMT suction nozzle, this spring connector 50 utilizes 2 end of electric terminal circular surfaces 24 and circuit board 4 welding that the signal transmission is provided, hence one can see that, this spring connector 50 can be provided at least two directions and circuit board welding, and electronic product can be according to electing property of demand use separately, to satisfy demand place separately.
The structure execution mode that the utility model disclosed is the utility model for convenience of description; be not in order to limit protection range of the present utility model; allly understand this operator by specification of the present utility model; being modified in of being done do not break away from spirit of the present utility model; all should be considered as analog structure of the present utility model, by claim protection range of the present utility model is contained.
Claims (4)
1. spring connector, by an insulating base frame, a plurality of electric terminals constitute with the ground strip that can be provided in stable firm welding, electric terminal is mounted on the insulating base frame, it is characterized in that: run through being provided with the passage of planting for a plurality of electric terminals that parallels to the other end in the wherein end face of the basal surface of described insulating base frame, described each passage runs through the open state of formation mutually with the insulating base frame basal surface, after described a plurality of electric terminal is placed in the passage fixing, its terminal bodies cylindrical drum part annular end face exposes and body cylindrical tube basal surface shows slightly protrusion insulating base frame rear surface, can be provided at least two direction electrical signals and connect.
2. spring connector as claimed in claim 1, it is characterized in that, has an arc protuberance in the passage of described insulating base frame, described arc protuberance engages with the electric terminal annular groove can prevent terminal front and back play, in passage, be provided with the dimpling edge clipping at described arc protuberance dual side-edge edge, can prevent that electric terminal breaks away from insulating base frame.
3. spring connector as claimed in claim 1 is characterized in that, it is desk-top that described electric terminal body cylindrical tube is circular cone, is provided with the annular groove that fits like a glove with the arc protuberance on described cylindrical drum.
4. spring connector as claimed in claim 3 is characterized in that, described electric terminal part annular end face exposes to insulating base frame, and is fitted and connected transmission signals with circuit board and can reduces whole connector height space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043825 CN2824337Y (en) | 2005-07-27 | 2005-07-27 | Spring connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043825 CN2824337Y (en) | 2005-07-27 | 2005-07-27 | Spring connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2824337Y true CN2824337Y (en) | 2006-10-04 |
Family
ID=37033457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520043825 Expired - Fee Related CN2824337Y (en) | 2005-07-27 | 2005-07-27 | Spring connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2824337Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101312268B (en) * | 2007-05-21 | 2011-01-19 | 和硕联合科技股份有限公司 | Connector and electronic assembly assembling method |
| CN107681317A (en) * | 2016-02-17 | 2018-02-09 | 袁福德 | One kind is used for smart city building traffic cable energy-conservation welding node |
-
2005
- 2005-07-27 CN CN 200520043825 patent/CN2824337Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101312268B (en) * | 2007-05-21 | 2011-01-19 | 和硕联合科技股份有限公司 | Connector and electronic assembly assembling method |
| CN107681317A (en) * | 2016-02-17 | 2018-02-09 | 袁福德 | One kind is used for smart city building traffic cable energy-conservation welding node |
| CN107681317B (en) * | 2016-02-17 | 2019-04-09 | 浙江峰邦机械科技有限公司 | It is a kind of for the metal column of smart city building traffic cable and the plug connection structure of metal sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061004 Termination date: 20120727 |