CN206640077U - Coaxial connector - Google Patents
Coaxial connector Download PDFInfo
- Publication number
- CN206640077U CN206640077U CN201720345709.4U CN201720345709U CN206640077U CN 206640077 U CN206640077 U CN 206640077U CN 201720345709 U CN201720345709 U CN 201720345709U CN 206640077 U CN206640077 U CN 206640077U
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- CN
- China
- Prior art keywords
- contact arm
- contact
- coaxial connector
- contact site
- fixed
- 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)
Abstract
The utility model discloses a kind of coaxial connector, and grafting is carried out with for a plug, and the plug has a center terminal, it is characterised in that including：One insulating body, the sub and certain terminal in one moved end is fixedly arranged on insulating body, insulating body has a jack, moved end has one first weld part successively, one first fixed part and one first contact arm, first contact arm has one first contact site, fixed end has one second contact site, second contact site and the first contact site mutually abut, first contact arm is revealed in jack, center terminal makes the first contact portion from the second contact site to be plugged in jack and push against the first contact arm, the direction of insertion of center terminal and the first weld part, the plate face setting direction of first fixed part and the first contact arm is identical, so, the height of moved end can reduce to greatest extent, ensure the lightening of coaxial connector.
Description
【Technical field】
It the utility model is related to electric connection technical field, more particularly to a kind of coaxial connector of low clearance.
【Background technology】
A kind of coaxial connector commonly used, has an insulating body, and the sub and certain terminal in a moved end is fixedly arranged on insulation respectively
Body, an insulation lid is on the insulating body, and a metal shell is sheathed on that insulating lid is external, and wherein moved end has one
First fixed part is fixedly arranged on insulating body, and being extended with one first weld part from the bending downwards of the first fixed part manifests insulating body
Outside, it is folded upward at being extended with one first contact arm from the first fixed part, similarly, there is fixed end one second fixed part to be fixedly arranged on absolutely
Edge body, one second weld part bend downwards extension from the second fixed part, and one second contact arm is folded upward at from the second fixed part
Extension, the first contact arm and the second contact arm have one first contact site and one second contact site respectively, and the two contacts with each other, and is
The elasticity of increase moved end and fixed end, especially when designing the structure of moved end, the first contact arm can repeatedly be bent,
To ensure elasticity, in this way, the height of moved end can greatly increase, and then the whole height of coaxial connector can also increase, unfavorable
In slimming development trend.
Therefore, it is necessary to a kind of new coaxial connector is provided to overcome drawbacks described above.
【Utility model content】
For background technology problem encountered, the purpose of this utility model is that providing one kind is vertically arranged terminal,
So that the coaxial connector of height reduction.
To achieve the above object, the utility model uses following technological means：
A kind of coaxial connector, grafting is carried out with for a plug, the plug has a center terminal, and it includes an insulation
Body, the sub and certain terminal in a moved end are fixedly arranged on insulating body, and insulating body has a jack, and moved end has one first successively
Weld part, one first fixed part and one first contact arm, the first contact arm have one first contact site, and fixed end has one second
Contact site, the second contact site and the first contact site mutually abut, and the first contact arm is revealed in jack, and center terminal is being plugged in
Jack and the first contact arm of pushing and pressing make the first contact portion from the second contact site, the direction of insertion of center terminal and the first welding
The plate face setting direction in portion, the first fixed part and the first contact arm is identical.
Further, fixed end has one second weld part, one second fixed part and one second contact arm successively, and second connects
Contact portion is located at the second contact arm, the direction of insertion of center terminal and the plate of the second weld part, the second fixed part and the second contact arm
Face setting direction is identical.
Further, the first weld part, the first fixed part and the first contact arm are vertically arranged, and three's cuts the equal court in face
On.
Further, the height of the first weld part is more than or equal to the height of the first fixed part, the height of the first weld part
More than or equal to the height of the first contact arm.
Further, the first contact arm continuously has a connecting portion, a pushing and pressing part and one first contact site, pushing and pressing part and company
Mutually bending is set between socket part, and connecting portion and the first fixed part are connected with each other.
Further, direction recessed bending of the pushing and pressing part towards remote second contact site.
Further, the first weld part is arranged in a mutually vertical manner with connecting portion, and pushing and pressing part is towards close to the direction of the first weld part
Recessed bending.
Further, the first weld part, the first fixed part and the first contact arm three it is lateral continuity bending.
Further, the first weld part cuts face to be soldered to a circuit board by it, and the first fixed part cuts face
Set with the face that cuts of the first contact arm towards circuit board direction.
Further, two holding parts are respectively arranged on the opposite sides of insulating body, and each holding part has a location division
Insulating body is fixedly arranged on, self-positioning portion upwardly extends a holding division and manifests insulating body, leg connection location division.
Further, pushing and pressing part cuts face on the first contact arm and is provided with an inclined-plane, the inclined-plane and vertical plate face
Connect, inclined-plane is pushed against with for a center terminal.
Further, there is fixed end one second fixed part to be fixedly arranged on insulating body, be contacted from the second fixed part towards first
The direction in portion is bent to form one second contact arm, and the second contact site is located at the end of the second contact arm.
Compared with prior art, the utility model has the advantages that：
After the utility model coaxial connector is completed, grafting is carried out with for plug, the plug has center terminal,
First contact site of moved end and the second contact site of fixed end, the first contact arm are revealed in jack, and center terminal is to grafting
In jack and pushing against the first contact arm makes the first contact portion be welded from the second contact site, the direction of insertion of center terminal with first
The plate face setting direction in portion, the first fixed part and the first contact arm is identical, in this way, the height of moved end can drop to greatest extent
It is low, it is ensured that coaxial connector it is lightening.
【Brief description of the drawings】
Fig. 1 is the schematic perspective view that the utility model coaxial connector coordinates with center terminal and circuit board；
Fig. 2 is the schematic diagram that the utility model coaxial connector coordinates another visual angle with center terminal；
Fig. 3 is the exploded view of the utility model coaxial connector and center terminal；
Fig. 4 is the utility model coaxial connector and the exploded view at another visual angle of center terminal；
Fig. 5 is the schematic diagram that moved end and fixed end are in contact in the utility model coaxial connector；
Fig. 6 is the schematic diagram at the sub another visual angle that is in contact with fixed end in moved end in the utility model coaxial connector.
The drawing reference numeral explanation of embodiment：
| Coaxial connector 100 | Insulating body 1 | Pedestal 11 | Ennation 12 |
| Jack 13 | Breach 14 | Moved end 2 | First weld part 21 |
| First fixed part 22 | First contact arm 23 | Connecting portion 231 | Pushing and pressing part 232 |
| Inclined-plane 233 | First contact site 234 | Fixed end 3 | Second weld part 31 |
| Second fixed part 32 | Second contact arm 33 | Second contact site 331 | Holding part 4 |
| Location division 41 | Holding division 42 | Overhead kick 421 | Leg 43 |
| Circuit board 200 | Center terminal 300 |
【Embodiment】
For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Refer to Fig. 1, Fig. 3 and be installed on a circuit board 200 to Fig. 4, a kind of coaxial connector 100, its with a plug (not
Diagram, similarly hereinafter) be used in combination, the plug has a center terminal 300, and center terminal 300 is plugged in coaxial connector 100
Interior, coaxial connector 100 includes an insulating body 1, and moved end 2 and certain terminal 3 are fixedly arranged on insulating body 1, two clampings
Part 4 is respectively arranged on the opposite sides of insulating body 1.
Fig. 1 to Fig. 4 is referred to, insulating body 1 has a pedestal 11, is provided with an ennation 12 upwards from pedestal 11, one inserts
Hole 13 is located at ennation 12 with extending upward through, and ennation 12 is toroidal, and two breach 14 laterally run through ennation 12 respectively.Absolutely
Edge body 1 is made up of ceramic material or high-strength plastic glue material, for background technology, even if eliminating insulation lid and gold
Belong to shell, the intensity of coaxial connector 100 is also enough.
Fig. 3 to Fig. 6 is referred to, moved end 2 successively there is one first weld part 21, one first fixed part 22 and one first to connect
Contact arm 23, the first fixed part 22 are fixedly arranged on pedestal 11, and being extended with the first weld part 21 from the first fixed part 22 manifests pedestal 11
Outside, the first contact arm 23 being extended with from the first fixed part 22, one first contact site 234 is formed at the end of the first contact arm 23,
First contact arm 23 is provided with the first contact site 234 being connected with each other and a pushing and pressing part 232, and the pushing and pressing part 232 is towards away from second
The horizontal recessed bending in the direction of contact, i.e. pushing and pressing part 232 is that face sheet material direction is bent, convenient formation, and precision is easy to control.
First contact arm 23 continuously has a connecting portion 231, a pushing and pressing part 232 and one first contact site 234, pushing and pressing part 232 and connection
Mutually bending is set between portion 231, and connecting portion 231 laterally bends extension, the both ends difference of pushing and pressing part 232 from the first fixed part 22
The first contact site 234 and connecting portion 231 are connected, the opposing connections 231 of pushing and pressing part 232 are laterally bent to form, the first weld part 21
It is arranged in a mutually vertical manner with connecting portion 231, with reference to precisely, pushing and pressing part 232 is recessed curved towards the direction close to the first weld part 21 for positioning
Folding, so when coaxial connector 100 is completed, the contact force enhancing of the first contact site 234 and the second contact site 331, when
After being completed, when center terminal 300 is pushed down on to above-mentioned pushing and pressing part 232, the first contact site 234 and the second contact site 331
The state being contacting and separating is in above-below direction, is also convenient for displacement deformation.First weld part 21 and the first fixed part 22 are mutual
Vertical bending, pushing and pressing part 232 and connecting portion 231 are mutually perpendicular to bend, and positioning is with reference to precisely.Pushing and pressing part 232 is close to the first contact
Face is cut on arm 23 and is provided with an inclined-plane 233, the inclined-plane 233 connects with vertical plate face, and direct central terminal 300 connects to first
Contact arm 23 is pushed against.First weld part 21, the first fixed part 22 and the three of the first contact arm 23 it is lateral continuity bending, i.e.,
It is that the direction of face sheet material is bent, shaping is simple, and will not increase the height of whole moved end 2.First weld part 21
Cut face by it to be soldered to circuit board 200, the first fixed part 22 cut face and the first contact arm 23 to cut face equal
Set towards the direction of circuit board 200, shaping is simple, and will not increase the height of whole moved end 2.When the insertion of center terminal 300 is inserted
During hole 13, the direction of insertion of center terminal 300 and the plate face of the first weld part 21, the first fixed part 22 and the first contact arm 23 are set
It is identical to put direction, the first weld part 21, the first fixed part 22 and the first contact arm 23 are vertically arranged, and three's cuts the equal court in face
On, meanwhile, the height of the first weld part 21 is more than or equal to the height of the first fixed part 22, and the height of the first weld part 21 is more than
Or the height equal to the first contact arm 23, such 2 maximum height of moved end are exactly the height of the first weld part 21, first welds
What the height in portion 21 can properly be stablized is fixed on circuit board 200 by coaxial connector 100, and under the premise of this, first fixes
The weld part 21 of portion 22 and first will not additionally increase the whole height of moved end 2, and then ensure the frivolous of coaxial connector 100
Change development trend, in addition, pushing and pressing part 232 is arcuate structure, center terminal 300 is located at pushing and pressing part 232 close to the second contact site 331
Side, be so designed that the elasticity for enhancing the first contact site 234 so that between the first contact site 234 and the second contact site 331
Contact more stable.
Fig. 3 to Fig. 6 is referred to, fixed end 3 successively there is one second weld part 31, one second fixed part 32 and one second to connect
There is the second fixed part 32 to be fixedly arranged on pedestal 11 for contact arm 33, fixed end 3, and it is aobvious to be extended with the second weld part 31 from the second fixed part 32
Expose outside pedestal 11, be extended with the second contact arm 33 from the second fixed part 32, the end of fixed end 3 forms one second contact site
331, the second contact arm 33 is bent from the second fixed part 32 towards the direction of the first contact site 234, the first contact site 234 and second
Contact site 331 contacts to cut face mode, and contact force is sufficiently stable.When above-mentioned center terminal 300 carries out grafting, center terminal
300 enter in jack 13, and the first contact arm 23 of pushing and pressing causes the first contact site 234 to be separated with the second contact site 331.Work as center-side
When son 300 inserts jack 13, the direction of insertion of center terminal 300 contacts with the second weld part 31, the second fixed part 32 and second
The plate face setting direction of arm 33 is identical, ensures low clearance.
Fig. 3 to Fig. 6 is referred to, there is each holding part 4 location division 41 to be fixedly arranged on pedestal 11, and self-positioning portion 41 prolongs upwards
Stretch a holding division 42 and enter ennation 12, meanwhile, by breach 14 part of holding division 42 is manifested outside ennation 12, fixed
Portion 42 is provided with an overhead kick 421, and the overhead kick 421 can be coordinated away from the centrally disposed of jack 13 by overhead kick 421 with plug
Fixed, a leg 43 connection location division 41, leg 43 manifests pedestal 11, wherein, leg 43, location division 41 and holding division 42 3
Person is same perpendicular, and shaping is simple, and space-consuming is few, and leg 43 cuts face to be welded with circuit board 200
It is fixed, when coaxial connector 100 is welded in circuit board 200, solder is coated with the face that cuts of leg 43, it is corresponding in circuit board
200 position is also coated with solder, and cutting face and the welding of circuit board 200, that solder can be facilitated to climb is attached, the bonded area increase of the two,
Welding is more firm.And the opposite sides located at insulating body 1 of two holding parts 4 respectively symmetrically, each holding part 4 have fixed
Position portion 41 is fixedly arranged on insulating body 1, and self-positioning portion 41 upwardly extends holding division 42 and manifests insulating body 1, and the connection of leg 43 is fixed
Position portion 41, cooperation fixation can be carried out with plug using holding division 42, coaxial connector 100 can be fixed on using leg 43
Circuit board 200, with respect to the scheme of background technology, insulation lid and metal shell being eliminated, production and assembling are all convenient, while into
This reduction.
After the utility model coaxial connector 100 is completed, the first contact arm 23 of moved end 2 is revealed in jack 13 and used
For the grafting of center terminal 300, center terminal 300 pushes against the first contact arm 23 and causes the contact of the first contact site 234 separation second
Portion 331, the direction of insertion of center terminal 300 and the plate face of the first weld part 21, the first fixed part 22 and the first contact arm 23 are set
Put that direction is identical, in this way, the height of moved end 2 can reduce to greatest extent, it is ensured that coaxial connector 100 it is lightening.
Although embodiment of the present utility model is disclosed above described, but is not limited to the utility model, any ripe
Relevant art is practised, is not being departed from spirit and scope of the present utility model, such as according to described in present utility model application scope
Shape, construction, feature and spirit, which are worked as, can do a little change, therefore scope of patent protection of the present utility model must regard this patent and weigh
Sharp claim, which defines, to be defined.
Claims (12)
1. a kind of coaxial connector, grafting is carried out with for a plug, the plug has a center terminal, it is characterised in that bag
Include：One insulating body, the sub and certain terminal in a moved end are fixedly arranged on insulating body, and insulating body has a jack, and moved end is successively
With one first weld part, one first fixed part and one first contact arm, the first contact arm has one first contact site, fixed end
With one second contact site, the second contact site and the first contact site mutually abut, and the first contact arm is revealed in jack, center terminal
Make the first contact portion from the second contact site to be plugged in jack and push against the first contact arm, the direction of insertion of center terminal with
The plate face setting direction of first weld part, the first fixed part and the first contact arm is identical.
2. coaxial connector as claimed in claim 1, it is characterised in that：Fixed end has one second weld part, one the successively
Two fixed parts and one second contact arm, the second contact site are located at the second contact arm, the direction of insertion of center terminal and the second welding
The plate face setting direction in portion, the second fixed part and the second contact arm is identical.
3. coaxial connector as claimed in claim 1, it is characterised in that：First weld part, the first fixed part and the first contact
Arm is vertically arranged, and three's cuts face upward.
4. coaxial connector as claimed in claim 1, it is characterised in that：It is solid that the height of first weld part is more than or equal to first
Determine the height in portion, the height of the first weld part is more than or equal to the height of the first contact arm.
5. coaxial connector as claimed in claim 1, it is characterised in that：First contact arm continuously there is a connecting portion, one to push away
Support and the first contact site, mutually bending is set between pushing and pressing part and connecting portion, and connecting portion and the first fixed part are connected with each other.
6. coaxial connector as claimed in claim 5, it is characterised in that：Pushing and pressing part is recessed towards the direction away from the second contact site
Bending.
7. coaxial connector as claimed in claim 5, it is characterised in that：First weld part is arranged in a mutually vertical manner with connecting portion,
Direction recessed bending of the pushing and pressing part towards close first weld part.
8. coaxial connector as claimed in claim 1, it is characterised in that：First weld part, the first fixed part and the first contact
The lateral continuity bending of arm three.
9. coaxial connector as claimed in claim 1, it is characterised in that：First weld part cuts face to be soldered to by it
One circuit board, cut face and the face that cuts of the first contact arm of the first fixed part are set towards circuit board direction.
10. coaxial connector as claimed in claim 1, it is characterised in that：Two holding parts are respectively arranged on the phase of insulating body
To both sides, there is each holding part a location division to be fixedly arranged on insulating body, and self-positioning portion upwardly extends a holding division and manifested absolutely
Edge body, leg connection location division.
11. coaxial connector as claimed in claim 1, it is characterised in that：Pushing and pressing part cuts face on the first contact arm
Provided with an inclined-plane, the inclined-plane connects with vertical plate face, and inclined-plane is pushed against with for a center terminal.
12. coaxial connector as claimed in claim 1, it is characterised in that：There is fixed end one second fixed part to be fixedly arranged on absolutely
Edge body, the direction from the second fixed part towards the first contact site are bent to form one second contact arm, and the second contact site is located at second
The end of contact arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345709.4U CN206640077U (en) | 2017-04-01 | 2017-04-01 | Coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345709.4U CN206640077U (en) | 2017-04-01 | 2017-04-01 | Coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206640077U true CN206640077U (en) | 2017-11-14 |
Family
ID=60247370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720345709.4U Expired - Fee Related CN206640077U (en) | 2017-04-01 | 2017-04-01 | Coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206640077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978938A (en) * | 2017-11-22 | 2018-05-01 | 启东乾朔电子有限公司 | Coaxial connector |
-
2017
- 2017-04-01 CN CN201720345709.4U patent/CN206640077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978938A (en) * | 2017-11-22 | 2018-05-01 | 启东乾朔电子有限公司 | Coaxial connector |
| CN107978938B (en) * | 2017-11-22 | 2023-01-17 | 启东乾朔电子有限公司 | Coaxial connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171114 |