CN206195098U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN206195098U CN206195098U CN201621054871.2U CN201621054871U CN206195098U CN 206195098 U CN206195098 U CN 206195098U CN 201621054871 U CN201621054871 U CN 201621054871U CN 206195098 U CN206195098 U CN 206195098U
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- CN
- China
- Prior art keywords
- terminal
- outside terminal
- center terminal
- connector
- outside
- 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 a connector, include: a single integral type outside terminal, single integral type center terminal sets up externally in the terminal, and the insulator, set up externally between terminal and the central terminal, keep apart outside terminal and central terminal. The outside terminal has the elastic construction, makes the outside terminal at least can be in its axial elastic deformation, and be formed with an at least axial groove on two tip of center terminal respectively, an at least axial groove divides into many lamellas with the tip of central terminal, makes every tip of center terminal indicates like the same elasticity that has many lamellas structure. The utility model discloses in, the integrated flexible structure of outside terminal. Consequently, need not to provide extra spring for the outside terminal to reduced the quantity of connector's constitution part, the the cost is reduced and the equipment degree of difficulty are and reduced connector's volume.
Description
Technical field
The utility model is related to a kind of connector, more particularly to a kind of radio frequency (RF) coaxial connector.
Background technology
In the prior art, PCB (printed circuit board (PCB)) generally comprises the first outer end to the radio frequency (RF) coaxial connector of PCB
Son, the second outside terminal, external springs, the first center terminal, the second center terminal and contained spring.First outside terminal is welded
On first circuit board, the second outside terminal is slidably mounted in the first outside terminal, and external springs are arranged on outside first
Between terminal and the second outside terminal, for the second outside terminal to be pushed on the second circuit board so that the second outside terminal
Made electrical contact with second circuit board.First center terminal is welded on first circuit board, and the second center terminal is slidably mounted at
In one center terminal, contained spring is arranged between the first center terminal and the second center terminal, for by the second center terminal
Push on the second circuit board so that the second center terminal makes electrical contact with second circuit board.
In the prior art, radio frequency (RF) coaxial connector is not only needed using at least two outside terminals and an outside bullet
Spring, and it also requires using at least two center terminals and a contained spring.Therefore, existing radio frequency (RF) coaxial connector is present
The excessive problem of component part quantity, this can cause the cost increase of radio frequency (RF) coaxial connector, and volume is larger, and assembling is complicated.
Utility model content
The purpose of this utility model aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.
According to a purpose of the present utility model, there is provided a kind of connector, its quantity that can reduce component part, so that
The cost and assembling difficulty of connector are reduced, and reduces the volume of connector.
According to one side of the present utility model, there is provided a kind of connector, including：Single integral type outside terminal；It is single
Integral center terminal, is arranged in the outside terminal；And insulator, it is arranged on the outside terminal and the center terminal
Between, the outside terminal and the center terminal are kept apart.The outside terminal has elastic construction so that the outside
Terminal at least can elastic deformation in its axial direction.
According to one embodiment of the present utility model, helicla flute is formed with the outside terminal, the helicla flute encloses
Axis around the outside terminal rotates at least one week so that the formation of the outside terminal have the part of the helicla flute as
One helical spring, so that the outside terminal at least can elastic deformation in its axial direction.
According to one embodiment of the present utility model, at least one is respectively formed with two ends of the center terminal
The end of the center terminal is divided into many valves by bar axial groove, at least one axial groove so that the center terminal it is every
For example same jerk-finger with many valve structures in individual end.
According to one embodiment of the present utility model, the outside terminal includes first end, the second end and positioned at institute
State the pars intermedia between first end and the second end；The external diameter of the first end and the second end is more than described
The external diameter of pars intermedia, and the first end and the second end internal diameter more than the pars intermedia internal diameter.
According to another embodiment of the present utility model, the helicla flute is formed in the pars intermedia of the outside terminal
On so that for example same helical spring of the pars intermedia of the outside terminal.
According to another embodiment of the present utility model, the center terminal includes the main body between two end
Portion, the main part include the first bulk end, the second bulk end and positioned at first bulk end and second bulk end it
Between intermediate body portions；The diameter with diameter greater than the intermediate body portions of first bulk end and second bulk end.
According to another embodiment of the present utility model, the insulator includes：First insulator, is contained in the outside
In the first end of terminal, and it is sleeved on one end of the intermediate body portions of the center terminal；With the second insulator, hold
It is contained in the second end of the outside terminal, and is sleeved on the other end of the intermediate body portions of the center terminal.
According to another embodiment of the present utility model, in the first bulk end and the intermediate body portions of the center terminal
Junction is formed with the first positioning step, and being formed with second in the first end of the outside terminal and the junction of pars intermedia determines
Position step, the two ends of first insulator are respectively positioned on first positioning step and second positioning step.
According to another embodiment of the present utility model, in the second bulk end and the intermediate body portions of the center terminal
Junction is formed with the 3rd positioning step, and being formed with the 4th in the second end of the outside terminal and the junction of pars intermedia determines
Position step, the two ends of second insulator are respectively positioned on the 3rd positioning step and the 4th positioning step.
According to another embodiment of the present utility model, each end of the center terminal includes shape body portion and shape
Spherical head on the top in the shape body portion；And the shape body portion and the spherical head are formed on
At least one axial groove on each end of the center terminal is divided into many valves.
According to another embodiment of the present utility model, the spherical head is suitable to guide the end of the center terminal suitable
It is inserted into sharply in the pilot hole on circuit board；In the end of the center terminal is inserted to the pilot hole on the circuit board
When, the inwall resilient electrical contact of the pilot hole on the end of the center terminal and the circuit board.
According to another embodiment of the present utility model, it is formed with the outer face of the first end of the outside terminal
First boss, the first boss is adapted to weld on first circuit board；And the outside terminal the second end it is outer
Second boss is formed with end face, the second boss is suitable to and second circuit board resilient electrical contact.
According to another embodiment of the present utility model, four axial directions are formed with each end of the center terminal
Each end of the center terminal is divided into pintongs by groove, four axial grooves.
According to another embodiment of the present utility model, the connector is radio frequency (RF) coaxial connector.
According to another embodiment of the present utility model, the connector has full symmetric structure.
According to the embodiment of foregoing each exemplary of the present utility model, connector is employed and is integrated with helical spring
The single integral type outside terminal of structure.It is therefore not necessary to for outside terminal provides extra external springs, so as to reduce connection
The quantity of the component part of device, reduces the cost and assembling difficulty of connector, and reduces the volume of connector.
Additionally, according to the embodiment of foregoing some exemplaries of the present utility model, connector employ be integrated with it is many
The single integral center terminal of valve jerk-finger structure.It is therefore not necessary to centered on terminal extra contained spring is provided, so as to enter
One step reduces the quantity of the component part of connector, reduces the cost and assembling difficulty of connector, and reduces connection
The volume of device.
By below with reference to accompanying drawing to the utility model description, other objects and advantages of the present utility model will
It is clear that can simultaneously help be fully understood by the utility model.
Brief description of the drawings
Fig. 1 shows the schematic perspective view of the radio frequency (RF) coaxial connector according to one embodiment of the present utility model；
Fig. 2 shows the longitudinal sectional view of the radio frequency (RF) coaxial connector shown in Fig. 1；With
Fig. 3 shows that the radio frequency (RF) coaxial connector shown in Fig. 2 is connected to the signal between first circuit board and second circuit board
Figure.
Specific embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
In specification, same or analogous drawing reference numeral indicates same or analogous part.It is following referring to the drawings to the utility model reality
The explanation for applying mode is intended to explain overall utility model design of the present utility model, and is not construed as to this practicality
A kind of new limitation.
In addition, in the following detailed description, for ease of explaining, elaborating many concrete details to provide to present disclosure
The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments can also in the case of without these details
It is carried out.In other cases, known construction and device diagrammatically embodies to simplify accompanying drawing.
Conceived according to a general technical of the present utility model, there is provided a kind of connector, including：Single integral type outer end
Son；Single integral center terminal, is arranged in the outside terminal；And insulator, it is arranged on the outside terminal and described
Between center terminal, the outside terminal and the center terminal are kept apart.The outside terminal has elastic construction so that
The outside terminal at least can elastic deformation in its axial direction.
Fig. 1 shows the schematic perspective view of the radio frequency (RF) coaxial connector according to one embodiment of the present utility model；Fig. 2 shows
The longitudinal sectional view of the radio frequency (RF) coaxial connector shown in Fig. 1；Show that the radio frequency (RF) coaxial connector shown in Fig. 2 is connected to Fig. 3
Schematic diagram between one circuit board 10 and second circuit board 20.
Detailed explanation and description the utility model will be carried out by taking the radio frequency (RF) coaxial connector shown in Fig. 1 to Fig. 3 as an example below.But
It is, it is noted that, the utility model is not limited to the radio frequency (RF) coaxial connector of diagram, and the utility model is also applied for other kinds of
Connector.
In one embodiment of the present utility model, as shown in Figure 1, Figure 2 and Figure 3, the radio frequency (RF) coaxial connector is mainly wrapped
Include single integral type outside terminal 100, single integral center terminal 200 and insulator 300.
As shown in Figure 1 to Figure 3, single integral center terminal 200 is arranged in outside terminal 100.Insulator 300 is set
Between outside terminal 100 and center terminal 200, center terminal 200 is kept and is positioned in outside terminal 100, and will be outer
Portion's terminal 100 and center terminal 200 are electrically isolated from.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, helicla flute 131 is formed with outside terminal 100, the spiral
Groove 131 rotates at least one week around the axis of outside terminal 100 so that the formation of outside terminal 100 has the part of helicla flute 131
Such as same helical spring.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, on two ends 210,220 of center terminal 200 respectively
It is formed with least one axial groove 213,223.Foregoing at least one axial groove 213,223 by the end 210 of center terminal 200,
220 are divided into many valves so that each end 210,220 such as the same jerk-finger with many valve structures of center terminal 200.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, outside terminal 100 includes first end 110, the second end
120 and the pars intermedia 130 between first end 110 and the second end 120.First end 110 and the second end 120 it is outer
Footpath more than pars intermedia 130 external diameter, and first end 110 and the second end 120 internal diameter more than pars intermedia 130 internal diameter.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, helicla flute 131 is formed in the pars intermedia 130 of outside terminal 100
On so that the pars intermedia 130 such as same helical spring of outside terminal 100.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, center terminal 200 includes being located at two end 210,220
Between main part 230, the main part 230 includes the first bulk end 231, the second bulk end 232 and positioned at the first bulk end 231
And the second intermediate body portions 233 between bulk end 232.First bulk end 231 and the second bulk end 232 with diameter greater than centre
The diameter of main part 233.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, insulator 300 includes the first insulator 310 and the second insulation
Body 320.First insulator 310 is contained in the first end 110 of outside terminal 100, and is sleeved on the centre of center terminal 200
On one end of main part 233.Second insulator 320 is contained in the second end 120 of outside terminal 100, and is sleeved on center
On the other end of the intermediate body portions 233 of terminal 200.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, in the first bulk end 231 of center terminal 200 and centre master
The junction in body portion 233 is formed with the first positioning step 2311, in first end 110 and the pars intermedia 130 of outside terminal 100
Junction is formed with the second positioning step 1101, and the two ends of the first insulator 310 are respectively positioned in the first positioning step 2311
On the second positioning step 1101.In this manner it is possible to the first insulator 310 is reliably positioned at into the first of outside terminal 100
Between end 110 and the first bulk end 231 of center terminal 200.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, in the second bulk end 232 of center terminal 200 and centre master
The junction in body portion 233 is formed with the 3rd positioning step 2321, in the second end 120 and the pars intermedia 130 of outside terminal 100
Junction is formed with the 4th positioning step 1201, and the two ends of the second insulator 320 are respectively positioned in the 3rd positioning step 2321
On the 4th positioning step 1201.In this manner it is possible to the second insulator 320 is reliably positioned at into the second of outside terminal 100
Between end 120 and the second bulk end 232 of center terminal 200.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, each end 210,220 of center terminal 200 includes shaft-like
Main part 211,221 and the spherical head 212,222 being formed on the top in shape body portion 211,221.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, foregoing shaft-like main part 211,221 and spherical head 212,
222 at least one axial grooves 213,223 being formed on each end 210,220 of center terminal 200 are divided into many valves.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, spherical head 212,222 is suitable to guide center terminal 200
End 210,220 is smoothly inserted into the pilot hole 11,21 on circuit board 10,20.
As Fig. 3 is clearly illustrated, when the end 210,220 of center terminal 200 is inserted to the pilot hole on circuit board 10,20
When the 11st, in 21, the inwall elasticity electricity of the pilot hole 11,21 on the end 210,220 of center terminal 200 and circuit board 10,20 connects
Touch.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, on the outer face of the first end 110 of outside terminal 100
First boss 111 is formed with, first boss 111 is adapted to weld on first circuit board 10.In the second end of outside terminal 100
Second boss 121 is formed with 120 outer face, second boss 121 is suitable to and the resilient electrical contact of second circuit board 20.
As Fig. 1 is clearly illustrated, in the illustrated embodiment, formed on each end 210,220 of center terminal 200
There are four axial grooves 213,223, each end 210,220 of center terminal 200 is divided into four by this four axial groove 213,223
Valve.But, the utility model be not limited to diagram embodiment, for example, it is also possible to each end 210 of center terminal 200,
One, two, three, five or more bar axial grooves are formed with 220.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, connector has full symmetric structure.So, will connect
Connect device to be connected to when on first circuit board and second circuit board, the two ends without distinguishing connector, consequently facilitating the company of connector
Connect operation.
In previous embodiment of the present utility model, because single integral type outside terminal 100 is integrated with helical spring knot
Structure, single integral center terminal 200 is integrated with many valve jerk-finger structures.Therefore, interconnected with foregoing radio frequency (RF) coaxial connector
When first circuit board 10 and second circuit board 20, can allow the presence of larger footpath between first circuit board 10 and second circuit board 20
To side-play amount and axial offset, while can also ensure that radio frequency (RF) coaxial connector has good radio frequency electric property.
In the embodiment shown in Fig. 1 to Fig. 3, outside terminal 100 is integrated with helical spring structure.But, this practicality is new
Type is not limited to the embodiment of diagram, and outside terminal can also have the elastic construction of other forms, for example, on outside terminal
Elastic construction can be the arc elastic linking arm of the middle part of externally-located terminal.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this area
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments
Independent assortment can be carried out in the case of prominent.
Although being illustrated to the utility model with reference to accompanying drawing, the embodiment disclosed in accompanying drawing is intended to this practicality
New preferred embodiment is illustrative, and it is not intended that to a kind of limitation of the present utility model.
Although some embodiments of this overall utility model design have been shown and have illustrated, those of ordinary skill in the art will
Understand, in the case of the principle and spirit conceived without departing substantially from this overall utility model, these embodiments can be made a change, this
The scope of utility model is limited with claim and their equivalent.
It should be noted that word " including " other elements or step are not excluded for, word "a" or "an" is not excluded for multiple.Separately
Outward, any element label of claim should not be construed as limiting scope of the present utility model.
Claims (15)
1. a kind of connector, it is characterised in that including：
Single integral type outside terminal (100)；
Single integral center terminal (200), is arranged in the outside terminal (100)；With
Insulator (300), is arranged between the outside terminal (100) and the center terminal (200), by the outside terminal
(100) keep apart with the center terminal (200),
Wherein,
The outside terminal (100) is with elastic construction so that the outside terminal (100) elasticity can at least become in its axial direction
Shape.
2. connector according to claim 1, it is characterised in that：
Helicla flute (131) is formed with the outside terminal (100), the helicla flute (131) is around the outside terminal
(100) axis rotates at least one week so that the formation of the outside terminal (100) has the part of the helicla flute (131) such as
Same helical spring, so that the outside terminal (100) at least can elastic deformation in its axial direction.
3. connector according to claim 1, it is characterised in that：
Be respectively formed with two ends (210,220) of the center terminal (200) at least one axial groove (213,
223), the end (210,220) of the center terminal (200) is divided into many valves by least one axial groove (213,223), is made
Obtain each end (210,220) such as the same jerk-finger with many valve structures of the center terminal (200).
4. connector according to claim 2, it is characterised in that：
The outside terminal (100) including first end (110), the second end (120) and positioned at the first end (110) and
Pars intermedia (130) between the second end (120)；
The external diameter of the first end (110) and the second end (120) is more than the external diameter of the pars intermedia (130), and
Internal diameter of the internal diameter of the first end (110) and the second end (120) more than the pars intermedia (130).
5. connector according to claim 4, it is characterised in that：
The helicla flute (131) is formed on the pars intermedia (130) of the outside terminal (100) so that the outer end
The pars intermedia (130) such as same helical spring of sub (100).
6. the connector according to any one of claim 4-5, it is characterised in that：
The center terminal (200) includes the main part (230) between two end (210,220), the main part
(230) including the first bulk end (231), the second bulk end (232) and positioned at first bulk end (231) and second master
Intermediate body portions (233) between body end (232)；
First bulk end (231) and second bulk end (232) it is straight with diameter greater than the intermediate body portions (233)
Footpath.
7. connector according to claim 6, it is characterised in that the insulator (300) includes：
First insulator (310), is contained in the first end (110) of the outside terminal (100), and is sleeved on described
On one end of the intermediate body portions (233) of center terminal (200)；With
Second insulator (320), is contained in the second end (120) of the outside terminal (100), and is sleeved on described
On the other end of the intermediate body portions (233) of center terminal (200).
8. connector according to claim 7, it is characterised in that：
First is formed with first bulk end (231) of the center terminal (200) and the junction of intermediate body portions (233) to determine
Position step (2311), the is formed with the first end (110) of the outside terminal (100) and the junction of pars intermedia (130)
Two positioning steps (1101), the two ends of first insulator (310) are respectively positioned in first positioning step (2311)
On second positioning step (1101).
9. connector according to claim 8, it is characterised in that：
The 3rd is formed with second bulk end (232) of the center terminal (200) and the junction of intermediate body portions (233) to determine
Position step (2321), the is formed with the second end (120) of the outside terminal (100) and the junction of pars intermedia (130)
Four positioning steps (1201), the two ends of second insulator (320) are respectively positioned in the 3rd positioning step (2321)
On the 4th positioning step (1201).
10. connector according to claim 3, it is characterised in that：
The center terminal (200) each end (210,220) is including shape body portion (211,221) and is formed in the bar
Spherical head (212,222) on the top of shape main part (211,221)；And
The shape body portion (211,221) and the spherical head (212,222) are formed on the center terminal (200)
At least one axial groove (213,223) on each end (210,220) is divided into many valves.
11. connectors according to claim 10, it is characterised in that：
The spherical head (212,222) is suitable to guide the end (210,220) of the center terminal (200) to be smoothly inserted into
In pilot hole (11,21) on circuit board (10,20)；
When the center terminal (200) end (210,220) inserting on the circuit board (10,20) pilot hole (11,
21) when in, the pilot hole (11,21) on the end (210,220) of the center terminal (200) and the circuit board (10,20)
Inwall resilient electrical contact.
12. connectors according to claim 1, it is characterised in that：
First boss (111), described first are formed with the outer face of the first end (110) of the outside terminal (100)
Boss (111) is adapted to weld on first circuit board (10)；And
Second boss (121), described second are formed with the outer face of the second end (120) of the outside terminal (100)
Boss (121) is suitable to and second circuit board (20) resilient electrical contact.
13. connectors according to claim 3, it is characterised in that：
Four axial grooves (213,223), described four are formed with each end (210,220) of the center terminal (200)
Each end (210,220) of the center terminal (200) is divided into pintongs by bar axial groove (213,223).
14. connectors according to claim 1, it is characterised in that：The connector is radio frequency (RF) coaxial connector.
15. connectors according to claim 1, it is characterised in that：The connector has full symmetric structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054871.2U CN206195098U (en) | 2016-09-13 | 2016-09-13 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054871.2U CN206195098U (en) | 2016-09-13 | 2016-09-13 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195098U true CN206195098U (en) | 2017-05-24 |
Family
ID=58728337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621054871.2U Expired - Fee Related CN206195098U (en) | 2016-09-13 | 2016-09-13 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819262A (en) * | 2016-09-13 | 2018-03-20 | 泰科电子(上海)有限公司 | Connector |
| CN111162419A (en) * | 2018-11-08 | 2020-05-15 | 上海雷迪埃电子有限公司 | Radio frequency connector and radio frequency connection structure between two circuit boards |
-
2016
- 2016-09-13 CN CN201621054871.2U patent/CN206195098U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819262A (en) * | 2016-09-13 | 2018-03-20 | 泰科电子(上海)有限公司 | Connector |
| CN111162419A (en) * | 2018-11-08 | 2020-05-15 | 上海雷迪埃电子有限公司 | Radio frequency connector and radio frequency connection structure between two circuit boards |
| CN111162419B (en) * | 2018-11-08 | 2022-07-12 | 上海雷迪埃电子有限公司 | Radio frequency connector and radio frequency connection structure between two circuit boards |
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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: 20170524 Termination date: 20210913 |