CN209001171U - RF connector and its terminal assembled structure - Google Patents
RF connector and its terminal assembled structure Download PDFInfo
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- CN209001171U CN209001171U CN201821865643.2U CN201821865643U CN209001171U CN 209001171 U CN209001171 U CN 209001171U CN 201821865643 U CN201821865643 U CN 201821865643U CN 209001171 U CN209001171 U CN 209001171U
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- quiet
- insulating body
- dynamic
- contact portion
- terminal
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Abstract
The utility model discloses a kind of RF connector and its terminal assembled structure, RF connector, includes insulating body, terminal combination and shielding case；The insulating body has an opening up grafting chamber；The terminal combination is fixed on insulating body, and terminal combination includes static terminal and moved end；The static terminal includes quiet contact portion, quiet fixed part and the quiet weld part for being integrally formed bending connection, and quiet contact portion is suspended from grafting chamber, and quiet fixed part is embedded in insulating body, and quiet weld part stretches out outside insulating body；Moved end includes the dynamic contact portion for being integrally formed connection, the elastic arm of force, dynamic fixed part and dynamic weld part；By the way that the elastic arm of force of moved end is designed to S-shaped, compared to original linear, length is longer, and elasticity is more preferable, so that the contact better effect between terminal, prevents the phenomenon that poor contact occur.
Description
Technical field
The utility model relates to field of connectors technologies, refer in particular to RF connector and its terminal assembled structure.
Background technique
In the communication equipments such as mobile phone, it usually needs installation RF coaxial switch connector checks setting in equipment to facilitate
The state or performance of interior high-frequency circuit.Currently, the structure of RF coaxial switch connector approximately as: pacify in insulating body
Equipped with terminal assembled structure, terminal assembled structure includes static terminal and moved end, is equipped with earthy lead outside insulating body
Electrical shell, also, the jack structure being inserted into for the probe of inspection, probe are formed on insulating body and electric conductivity shell
After insertion, moved end is pushed to leave fixing terminal, the electronic circuit be connected originally is disconnected, meanwhile, moved end is contacted with probe,
Probe becomes on state, outside will be led to from the electric signal of electronic circuit by the probe, thus to the shape of circuit
State and performance, which are realized, to be checked.
In the prior art, above-mentioned moved end is typically all linear, and the sub- very little in moved end, in use, moved end
Son be easy to it is tired, after being especially used for a long time, it may appear that the problems such as terminal assembled structure lost its bounce, poor contact.Therefore,
It is necessary to improve to current RF connector.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of RF connection
Device and its terminal assembled structure, the terminal assembled structure that can solve current RF connector are easy tired and lost its bounce, connect
Touch bad problem.
To achieve the above object, the utility model is using following technical solution:
A kind of RF connector includes insulating body, terminal combination and shielding case；The insulating body has an opening court
On grafting chamber；The terminal combination is fixed on insulating body, and terminal combination includes static terminal and moved end；The static side attached bag
Quiet contact portion, quiet fixed part and the quiet weld part for being integrally formed bending connection are included, quiet contact portion is suspended from grafting chamber, quiet fixation
Portion is embedded in insulating body, and quiet weld part stretches out outside insulating body；Moved end include be integrally formed connection dynamic contact portion,
The elastic arm of force, dynamic fixed part and dynamic weld part；Dynamic contact portion is suspended from the underface of quiet contact portion and contacts with quiet contact portion；Elasticity
The arm of force is suspended from grafting chamber, and the opening of face grafting chamber, and the elastic arm of force is S-shaped；Dynamic fixed part is embedded in insulating body, is moved
Weld part stretches out outside insulating body；The shielding case is coated on outside insulating body, the shielding case have a spliced eye, the spliced eye with
Self face of the opening of grafting chamber.
As a preferred embodiment, the insulating body includes framework, bottom plate and bottom cover；The bottom plate is set to framework
Bottom, the bottom cover are set to the top of framework, and bottom cover, framework and bottom plate enclose jointly is configured to aforementioned opening up grafting chamber.
As a preferred embodiment, the terminal combination is fixed together with framework produced by insert molding.
As a preferred embodiment, the surface of the framework, which is extended, fixed column, which offers fixation hole, preceding
Fixed column is stated to upwardly extend across fixation hole.
As a preferred embodiment, the dynamic fixed part includes main paragraph, the first bending section and the second bending section, this
One bending section and the second bending section extend respectively at the two sides bending of main paragraph；Dynamic weld part prolongs in the tail end of the second bending section
It stretches out, moves weld part and quiet weld part stretches out the left and right sides of insulating body respectively.
As a preferred embodiment, the outer end of the quiet weld part offers arc port.
A kind of terminal assembled structure of RF connector includes static terminal and moved end；The static terminal include one at
Quiet contact portion, quiet fixed part and the quiet weld part of type bending connection, quiet contact portion are suspended from the grafting chamber of RF connector, quiet fixation
Portion is embedded in the insulating body of RF connector, and quiet weld part stretches out outside the insulating body of RF connector；Moved end includes one
The dynamic contact portion of body formed connection, the elastic arm of force, dynamic fixed part and dynamic weld part；Dynamic contact portion is suspended from the underface of quiet contact portion
And it is contacted with quiet contact portion；Elastic force arm sling is in the grafting chamber of RF connector, and the opening of face grafting chamber, and the elastic arm of force
It is S-shaped；Dynamic fixed part is embedded in the insulating body of RF connector.
As a preferred embodiment, the dynamic fixed part includes main paragraph, the first bending section and the second bending section, this
One bending section and the second bending section extend respectively at the two sides bending of main paragraph；Dynamic weld part prolongs in the tail end of the second bending section
It stretches out.
As a preferred embodiment, the outer end of the quiet weld part offers arc port.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme:
One, by the way that the elastic arm of force of moved end is designed to S-shaped, compared to original linear, length is longer, and elasticity is more
It is good, so that the contact better effect between terminal, prevents the phenomenon that poor contact occur.
Two, it by the way that dynamic fixed part to be designed as being made of main paragraph, the first bending section and the second bending section, increases dynamic solid
Determine the bonded area of portion and insulating body, so that dynamic fixed part is more firmly secured on insulating body, increases retentivity, protect
Demonstrate,prove connector unfailing performance.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model；
Fig. 2 is the exploded view of the preferred embodiment of the utility model；
Fig. 3 is the sectional view of the preferred embodiment installation of the utility model on circuit boards；
Fig. 4 is the main view of the preferred embodiment terminal combination of the utility model.
Description of drawing identification:
10, insulating body 11, framework
12, bottom plate 13, bottom cover
101, grafting chamber 102, fixed column
20, terminal combination 21, static terminal
211, quiet contact portion 212, quiet fixed part
213, quiet weld part 22, moved end
221, contact portion 222, the elastic arm of force are moved
223, fixed part 2231, main paragraph are moved
2232, the first bending section 2233, the second bending section
224, weld part 201, arc port are moved
30, shielding case 31, spliced eye
32, fixation hole 40, circuit board.
Specific embodiment
Shown in please refer to figs. 1 to 4, that show the specific structure of the preferred embodiment of the utility model, packets
Insulating body 10, terminal combination 20 and shielding case 30 are included.
The insulating body 10 has an opening up grafting chamber 101, and in the present embodiment, which includes
Framework 11, bottom plate 12 and bottom cover 13, the surface of the framework 11, which is extended, fixed column 102, which is set to framework 11
Bottom, the bottom cover 13 are set to the top of framework 11, bottom cover 13, framework 11 and bottom plate 12 enclose jointly be configured to it is aforementioned opening up
Grafting chamber 101.
The terminal combination 20 is fixed on insulating body 10, and terminal combination 20 includes static terminal 21 and moved end 22,
In the present embodiment, which is fixed together with 11 produced by insert molding of framework.
Specifically, the static terminal 21 includes the quiet contact portion 211 for being integrally formed bending connection, 212 and of quiet fixed part
Quiet weld part 213, quiet contact portion 211 are suspended from grafting chamber 101, and quiet fixed part 212 is embedded in insulating body 10, quiet weld part
213 stretch out outside insulating body 10, and the outer end of quiet weld part 213 offers arc port 201.
Moved end 22 includes the dynamic contact portion 221 for being integrally formed connection, the elastic arm of force 222, dynamic fixed part 223 and moves
Weld part 224；Dynamic contact portion 221 is suspended from the underface of quiet contact portion 211 and contacts with quiet contact portion 211；The elastic arm of force 222 is outstanding
In grafting chamber 101, and the opening of face grafting chamber 101, and the elastic arm of force 222 is S-shaped；Dynamic fixed part 223 is embedded in insulation originally
In body 10, moving fixed part 223 includes main paragraph 2231, the first bending section 2232 and the second bending section 2233, first bending
Section 2232 and the second bending section 2233 extend respectively at the two sides bending of main paragraph 2231；Dynamic weld part 224 stretches out insulation originally
Outside body 10, dynamic weld part 224 extends in the tail end of the second bending section 2233, and dynamic weld part 224 and quiet weld part 213 are stretched respectively
The left and right sides of insulating body 10 out.
The shielding case 30 is coated on outside insulating body 10, the shielding case 30 have a spliced eye 31, the spliced eye 31 and insert
Self face of the opening of chamber 101 is connect, in the present embodiment, which offers fixation hole 32, aforementioned fixed column 102
It is upwardly extended across fixation hole 32.
The application method that the present embodiment is described in detail is as follows:
In use, firstly, this product is placed on circuit board 40, and make weld part 224 and quiet weld part 213 with electricity
The welding conducting of road plate 40.Under reset condition, which, which is pressed on the bottom surface of quiet contact portion 211, is held on
State；When aerial lug is inserted into grafting chamber 101 by spliced eye 31, the terminal of aerial lug is contradicted in the elastic arm of force
On 222 and the elastic arm of force 222 is promoted to push, so that dynamic contact portion 221 is separated with quiet contact portion 211 and is disconnected, it is external at this time
Connector is connected with 22 conducting of moved end and is disconnected with static terminal 21.
The design focal point of the utility model is: firstly, by the way that the elastic arm of force of moved end is designed to S-shaped, compared to original
The linear come, length is longer, and elasticity is more preferable, so that the contact better effect between terminal, prevents poor contact occur
Phenomenon.Secondly, being increased dynamic solid by the way that dynamic fixed part to be designed as being made of main paragraph, the first bending section and the second bending section
Determine the bonded area of portion and insulating body, so that dynamic fixed part is more firmly secured on insulating body, increases retentivity, protect
Demonstrate,prove connector unfailing performance.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (9)
1. a kind of RF connector, it is characterised in that: include insulating body, terminal combination and shielding case；Insulating body tool
There is an opening up grafting chamber；The terminal combination is fixed on insulating body, and terminal combination includes static terminal and moved end；
The static terminal includes quiet contact portion, quiet fixed part and the quiet weld part for being integrally formed bending connection, and quiet contact portion is suspended from grafting
In chamber, quiet fixed part is embedded in insulating body, and quiet weld part stretches out outside insulating body；Moved end includes to be integrally formed connection
Dynamic contact portion, the elastic arm of force, dynamic fixed part and dynamic weld part；Dynamic contact portion is suspended from the underface of quiet contact portion and contacts with quiet
Portion's contact；Elastic force arm sling is in grafting chamber, and the opening of face grafting chamber, and the elastic arm of force is S-shaped；Dynamic fixed part is embedded in absolutely
In edge ontology, moves weld part and stretch out outside insulating body；The shielding case is coated on outside insulating body, which has a grafting
Self face of the opening of hole, the spliced eye and grafting chamber.
2. RF connector according to claim 1, it is characterised in that: the insulating body includes framework, bottom plate and bottom
Lid；The bottom plate is set to the bottom of framework, which is set to the top of framework, and bottom cover, framework and bottom plate enclose jointly to be configured to
Aforementioned opening up grafting chamber.
3. RF connector according to claim 2, it is characterised in that: the terminal combination is fixed on framework produced by insert molding
Together.
4. RF connector according to claim 2, it is characterised in that: the surface of the framework, which is extended, fixed column, should
Shielding case offers fixation hole, and aforementioned fixed column is upwardly extended across fixation hole.
5. RF connector according to claim 1, it is characterised in that: the dynamic fixed part includes main paragraph, the first folding
Curved segment and the second bending section, first bending section and the second bending section extend respectively at the two sides bending of main paragraph；Dynamic welding
Portion extends in the tail end of the second bending section, moves weld part and quiet weld part stretches out the left and right sides of insulating body respectively.
6. RF connector according to claim 1, it is characterised in that: the outer end of the quiet weld part offers arc port.
7. a kind of terminal assembled structure of RF connector, it is characterised in that: include static terminal and moved end；The static terminal includes
There are quiet contact portion, quiet fixed part and the quiet weld part for being integrally formed bending connection, quiet contact portion is suspended from the grafting chamber of RF connector
In, quiet fixed part is embedded in the insulating body of RF connector, and quiet weld part stretches out outside the insulating body of RF connector；Moved end
It include the dynamic contact portion for being integrally formed connection, the elastic arm of force, dynamic fixed part and dynamic weld part；Dynamic contact portion is suspended from quiet contact portion
Underface and contacted with quiet contact portion；Elastic force arm sling is in the grafting chamber of RF connector, and the opening of face grafting chamber, and
The elastic arm of force is S-shaped；Dynamic fixed part is embedded in the insulating body of RF connector.
8. the terminal assembled structure of RF connector according to claim 7, it is characterised in that: the dynamic fixed part includes
The two sides bending of main paragraph, the first bending section and the second bending section, first bending section and the second bending section respectively at main paragraph
Extend；Dynamic weld part extends in the tail end of the second bending section.
9. the terminal assembled structure of RF connector according to claim 7, it is characterised in that: the outer end of the quiet weld part
Offer arc port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865643.2U CN209001171U (en) | 2018-11-13 | 2018-11-13 | RF connector and its terminal assembled structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865643.2U CN209001171U (en) | 2018-11-13 | 2018-11-13 | RF connector and its terminal assembled structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001171U true CN209001171U (en) | 2019-06-18 |
Family
ID=66807653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821865643.2U Active CN209001171U (en) | 2018-11-13 | 2018-11-13 | RF connector and its terminal assembled structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001171U (en) |
-
2018
- 2018-11-13 CN CN201821865643.2U patent/CN209001171U/en active Active
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