CN201690033U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201690033U CN201690033U CN2010201853259U CN201020185325U CN201690033U CN 201690033 U CN201690033 U CN 201690033U CN 2010201853259 U CN2010201853259 U CN 2010201853259U CN 201020185325 U CN201020185325 U CN 201020185325U CN 201690033 U CN201690033 U CN 201690033U
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- CN
- China
- Prior art keywords
- groove
- fixed block
- electric connector
- holding body
- terminal
- 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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Abstract
The utility model discloses an electric connector which comprises an insulating body, an insulating clamping body fixed in the insulating body, a conductive terminal assembled on the insulating clamping body and a metal housing coating the insulating body, wherein the electric connector further comprises a fixed block, a slot and a through groove which penetrate through the fixed block in the longitudinal direction are arranged on the fixed block, the fixed block further comprises a buckle which is convexly extended, a terminal groove is arranged on the upper end surface of the insulating clamping body, a plug-in block and a clamping hook which are convexly extended are further arranged on the lower end surface of the insulating clamping body, one end of the conductive terminal is clamped in the terminal groove of the insulating clamping body, the other end is inserted in the through groove, the plug-in block of the insulating clamping body is arranged in a slot of the fixed block by plug-in mode, and the clamping hook of the insulating clamping body is buckled with the buckle of the fixed block. The electric connector can be quickly and accurately assembled during the large-scale mass production, thereby reducing the production cost and improving the production efficiency.
Description
Technical field
The utility model relates to a kind of connector, relates more specifically to the electric connector between a kind of electronic device.
Background technology
Along with the continuous development of electronic product, being connected between the various electronic products and between electronic product and its peripheral device is more and more frequent.At present, electric connector is usually used in being connected between products such as mobile phone, digital camera and the computer, to realize the transmission of data such as picture, music and video.
Existing electric connector generally comprises metal shell, insulating body, insulation holding body and conducting terminal.Insulating body has antetheca, rear wall, roof, diapire and two sidewalls.The roof of insulating body protrudes forward and forms a Plug Division, and insulating body is provided with from the Plug Division front end and extends back and run through the storage tank of this insulating body.The insulation holding body is provided with the terminal groove that runs through the holding body that insulate along insulation holding body longitudinally, forms a fin between per two terminal grooves.Conducting terminal fixes accordingly in the terminal groove of insulation holding body.In addition, be respectively equipped with bayonet socket on two sidewalls of insulating body, the both sides of insulation holding body correspondence respectively are provided with projection.The insulation holding body is fixed by engaging of projection and bayonet socket with insulating body, and fin is placed in the storage tank of insulating body.Metal shell coated insulation body and insulation holding body are with the shielding external electromagnetic interference.
Yet, because that conducting terminal is used for an end of the external circuit board welding is not only thin but also long, crooked easily, thereby make that crooked conducting terminal is difficult to insert in the external circuit board, thereby reduced the packaging efficiency of electric connector, increased production cost.
The utility model content
The purpose of this utility model is to provide a kind of electric connector at above-mentioned the deficiencies in the prior art, and this connector assembles in large-scale batch production fast, accurately, thereby has reduced production cost, has improved production efficiency.
For achieving the above object, electric connector provided by the utility model comprises metal shell, insulating body, insulation holding body and conducting terminal, described conducting terminal is installed on the described insulation holding body, described insulation holding body is fixed in the described insulating body, described metal shell coats described insulating body, wherein, described electric connector also comprises fixed block, offer the slot and the groove that vertically run through described fixed block on the described fixed block, described fixed block also has the buckle that protrudes out, the upper surface of described insulation holding body offers terminal groove, the lower surface of described insulation holding body has grafting piece and the grab that protrudes out, one end of described conducting terminal is arranged in the terminal groove of described insulation holding body, the other end of described conducting terminal is inserted in the described groove, the grafting piece of described insulation holding body is plugged in the slot of described fixed block, the buckle snapping of the grab of described insulation holding body and described fixed block.
As mentioned above, because the fixed block of the utility model electric connector can carry out strong fix to the end with the external circuit board welding of conducting terminal, thereby conducting terminal is not flexible when welding, thereby the assembling that makes this electric connector is quick, accurate, improve the packaging efficiency of this electric connector, reduced production cost.
Description of drawings
Fig. 1 is the stereogram of the utility model electric connector.
Fig. 2 is the three-dimensional exploded view of an angle of electric connector shown in Figure 1.
Fig. 3 is the three-dimensional exploded view of another angle of electric connector shown in Figure 1.
Fig. 4 is the vertical view of electric connector shown in Figure 1.
Fig. 5 is the cutaway view along the Z-Z line among Fig. 4.
Each description of reference numerals is as follows among the figure:
Insulating body 200 first pedestals 201
Diapire 204 first Plug Divisions 205
Containing cavity 206 storage tanks 207
First bayonet socket, 208 second bayonet sockets 209
Second Plug Division, 302 the first terminal grooves 303
Second terminal groove, 304 fins 305
Opening 306 grafting pieces 307
Grab 308 second projectioies 309
First conducting terminal, 410 first holding parts 411
First contact site, 412 first weld parts 413
Hangnail 414 second conducting terminals 420
Second holding parts, 421 second contact sites 422
Second weld part, 423 fixed blocks 500
The 3rd pedestal 501 projections 502
Buckle 503 slots 504
First groove, 505 second grooves 506
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
See also Fig. 1-3, electric connector of the present utility model comprises metal shell 100, insulating body 200, insulation holding body 300, fixed block 500, first conducting terminal 410 and second conducting terminal 420.One end of described first conducting terminal 410 and described second conducting terminal 420 is fastened on the described insulation holding body 300, and the other end is fastened in the described fixed block 500.Described fixed block 500 is fixedly arranged in the described insulating body 200 after described insulation holding body 300 is fixed.Described metal shell 100 coats described insulating body 200.
Described metal shell 100 has a docking port 101, is used for docking with aerial lug.Four sides of described metal shell 100 also are respectively equipped with block tongue 102.And the bottom surface of described metal shell 100 has protruded out two and has helped leg 103, to be connected with the external circuit board.
Particularly, see also Fig. 2 and Fig. 3, described insulating body 200 is a global formation member, and it has first pedestal 201 that is rectangular shape.Described first pedestal 201 has antetheca (not shown), roof 202, two sidewalls 203 and diapires 204.The antetheca of described first pedestal 201 vertically protrudes out first Plug Division 205 forward.Described roof 202, two described sidewalls 203 and described antetheca surround a containing cavity 206.205 lower surfaces, described first Plug Division offer storage tank 207, and described storage tank 207 extends to described first pedestal 201 and runs through described first pedestal 201.Offer two first bayonet sockets 208 on the rear end face of two described sidewalls 203 respectively, and the middle part of two described sidewalls 203 offers two second bayonet sockets 209 that connect described sidewall 203.
Described insulation holding body 300 has second pedestal 301.Described second pedestal 301 protrudes out second Plug Division 302 forward.The upper surface of described second Plug Division 302 offers the first terminal groove 303 and described the first terminal groove 303 extends to the upper surface of running through described second pedestal 301, and the lower surface of described second Plug Division 302 offers second terminal groove 304 and described second terminal groove 304 and extends to and run through described second pedestal 301.Forming a cross section between per two described the first terminal grooves 303 is on the fin 305 of T font and the described fin 305 and also is provided with an opening 306.The lower surface of described second pedestal 301 vertically protrudes out a grafting piece 307 and two grabs 308 that are symmetrically set in described grafting piece 307 both sides.And the both sides of described second pedestal 301 outwards convex with two second projectioies 309.Second projection 309 of described second pedestal 301 engages with second bayonet socket 209 of described first pedestal 201, thereby described insulation holding body 300 is fixed in the described containing cavity 206 of described insulating body 200.
Described first conducting terminal 410 has first holding parts 411, first contact site 412 that is extended to form by the bending of an end of described first holding parts 411 and bend first weld part 413 that extends to form downward vertically by the other end of described first holding parts 411.The both sides of described first holding parts 411 also are provided with a pair of hangnail 414.First holding parts 411 of described first conducting terminal 410 is arranged in the described the first terminal groove 303, and described hangnail 414 engages with the opening 306 of described fin 305, so that described first conducting terminal 410 is fixed on the described insulation holding body 300.Described first contact site, 412 outstanding described the first terminal grooves 303 are so that be connected with the splicing ear of aerial lug.Described first weld part 413 is parallel to the rear end face of described insulation holding body 300.
Described second conducting terminal 420 has second holding parts 421, second contact site 422 that is extended to form by the bending of an end of described second holding parts 421 and bend second weld part 423 that extends to form downward vertically by the other end of described second holding parts 421.Described second holding parts 421 is arranged in described second terminal groove 304, and described second contact site, 422 outstanding described second terminal grooves 304, is connected with the splicing ear of aerial lug with convenient.Described second weld part 423 is fitted on the rear end face of described insulation holding body 300.
At length, see also Fig. 2-5, described fixed block 500 has the 3rd pedestal 501, and the front end face of described the 3rd pedestal 501 protrudes out projection 502 and is located at the buckle 503 of described projection 502 both sides.Be provided with the slot 504 of vertical perforation in the described projection 502.Be provided with vertical perforation and first groove 505 that be arranged in parallel and second groove 506 in described the 3rd pedestal 501.And described first groove 505 and described second groove 506 are all parallel with described slot 504.First weld part 413 of described first conducting terminal 410 passes first groove 505 of described fixed block 500, and second weld part 423 of described second conducting terminal 420 passes second groove 505 of described fixed block 500.The two sides of described the 3rd pedestal 501 protrude out two first projectioies 507 respectively.When described insulation holding body 300 was fixedlyed connected with described fixed block 500, the grafting piece 307 of described insulation holding body 300 was plugged in the slot 504 of described fixed block 500, the grab 308 of described insulation holding body 300 and buckle 503 snappings of described fixed block 500.And first projection 507 of described the 3rd pedestal 501 is fastened in described first card 208 of described insulating body 200, so that described fixed block 500 is more firm with being connected of described insulating body 200.
The assembling process of the utility model electric connector is described below in conjunction with Fig. 1-5.At first, first holding parts 411 of described first conducting terminal 410 is snapped in the first terminal groove 303 of described insulation holding body 300, and described hangnail 414 is sticked in the described opening 306, described first contact site 412 protrudes in the front end face of second Plug Division 302 of described insulation holding body 300.Then, second holding parts 421 with second conducting terminal 420 snaps in described second terminal groove 304 again, and makes second contact site 422 of described second conducting terminal 420 protrude in the lower surface of second Plug Division 302 of described insulation holding body 300.Then, the grafting piece 307 of described insulation holding body 300 is inserted in the slot 504 of described fixed block 500, and with the grab 308 of described insulation holding body 300 and buckle 503 snappings of described fixed block 500, thereby described insulation holding body 300 is fixedlyed connected with described fixed block 500.And simultaneously second weld part 423 of first weld part 413 of described first conducting terminal 410 and described second conducting terminal 420 is passed first groove 505 and second groove 506 of described fixed block 500 respectively, so that described first weld part 413 and described second weld part 423 are stabilized in the described fixed block 500.Then, with the described insulation holding body that is fixed together 300 and described fixed block 500 from the rear end face of described insulating body 200 is packed described insulating body 200 into, described fin 305 is housed in the described storage tank 207, and second projection 309 by described insulation holding body 300 and second bayonet socket 209 of described insulating body 200 engage and first projection 507 of described fixed block 500 and first of described insulating body 200 block 208 engage, described insulation holding body 300 and described fixed block 500 are housed in the containing cavity 206 of described insulating body 200 and with described insulating body 200 fix.At last, on described insulating body 200, coat described metal shell 100.
As mentioned above, because the fixed block 500 of the utility model electric connector can carry out strong fix to the end with the external circuit board welding of conducting terminal, thereby make conducting terminal not flexible when welding, thereby the assembling that makes this electric connector is quick, accurate, improve the packaging efficiency of this electric connector, reduced production cost.
Claims (6)
1. electric connector, comprise metal shell, insulating body, insulation holding body and conducting terminal, described conducting terminal is installed on the described insulation holding body, described insulation holding body is fixed in the described insulating body, described metal shell coats described insulating body, it is characterized in that: described electric connector also comprises fixed block, offer the slot and the groove that vertically run through described fixed block on the described fixed block, described fixed block also has the buckle that protrudes out, the upper surface of described insulation holding body offers terminal groove, the lower surface of described insulation holding body has grafting piece and the grab that protrudes out, one end of described conducting terminal is arranged in the terminal groove of described insulation holding body, the other end of described conducting terminal is inserted in the described groove, the grafting piece of described insulation holding body is plugged in the slot of described fixed block, the buckle snapping of the grab of described insulation holding body and described fixed block.
2. electric connector as claimed in claim 1 is characterized in that: described buckle is symmetrically set in the both sides of described slot, and described grab is symmetrically set in the both sides of described grafting piece.
3. electric connector as claimed in claim 1 is characterized in that: described slot and described groove are parallel to each other.
4. electric connector as claimed in claim 1 is characterized in that: the both sides of described fixed block have protruded out first projection respectively, offer first bayonet socket that engages with described first projection on the described insulating body.
5. electric connector as claimed in claim 1, it is characterized in that: described conducting terminal comprises first conducting terminal and second conducting terminal, the upper surface of described insulation holding body and lower surface offer the first terminal groove and second terminal groove respectively, the groove of described fixed block comprises first groove and second groove that be arranged in parallel, the two ends of described first conducting terminal correspondence respectively are arranged in described the first terminal groove and described first groove, and the two ends of described second conducting terminal correspondence respectively are arranged in described second terminal groove and described second groove.
6. electric connector as claimed in claim 1 is characterized in that: the both sides of described insulation holding body have protruded out second projection respectively, and the both sides of described insulating body offer second bayonet socket that engages with described second projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201853259U CN201690033U (en) | 2010-04-30 | 2010-04-30 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201853259U CN201690033U (en) | 2010-04-30 | 2010-04-30 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201690033U true CN201690033U (en) | 2010-12-29 |
Family
ID=43378311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201853259U Expired - Fee Related CN201690033U (en) | 2010-04-30 | 2010-04-30 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201690033U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972700A (en) * | 2013-01-31 | 2014-08-06 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN109411919A (en) * | 2018-11-29 | 2019-03-01 | 苏州中兴联精密工业有限公司 | Electric connector |
-
2010
- 2010-04-30 CN CN2010201853259U patent/CN201690033U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972700A (en) * | 2013-01-31 | 2014-08-06 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN103972700B (en) * | 2013-01-31 | 2016-08-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN109411919A (en) * | 2018-11-29 | 2019-03-01 | 苏州中兴联精密工业有限公司 | Electric connector |
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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: 20101229 Termination date: 20140430 |