CN206774746U - A kind of detachable connection device - Google Patents
A kind of detachable connection device Download PDFInfo
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- CN206774746U CN206774746U CN201720420786.1U CN201720420786U CN206774746U CN 206774746 U CN206774746 U CN 206774746U CN 201720420786 U CN201720420786 U CN 201720420786U CN 206774746 U CN206774746 U CN 206774746U
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- Prior art keywords
- detachable connection
- connection device
- fixed part
- pluggable
- inner wire
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Abstract
The utility model is applied to communication equipment field, there is provided a kind of detachable connection device, applied to duplexer, wave filter and combiner, including：Fixed part, and the pluggable portion being detachably connected with the fixed part.Fixed part is fixedly mounted on duplexer, wave filter and combiner, flimsy cable connector is in pluggable portion, fixed part is engaged with pluggable portion, realizes pluggable connection, when cable connector damages, only needing pluggable portion integrally pulling up replacing can complete to repair, without taking duplexer, wave filter and the housing of combiner apart, so as to greatly reduce maintenance difficulty, reduce maintenance load, solves the problem of replacing inconvenience of connector present in prior art, maintenance difficult.
Description
Technical field
The utility model belongs to communication equipment field, more particularly to a kind of detachable connection device.
Background technology
At present in mobile communication system, have on the communication equipment such as duplexer, wave filter and combiner and widely should
With because communication cable needs to be usually connected in these equipment, or being disconnected from these equipment, therefore these equipment are usual
Substantial amounts of cable connector is arranged at, so as to fast insert-pull.
In the prior art, cable connector is directly fixedly mounted on the communication equipments such as duplexer, wave filter and combiner,
And as long as structure is located under the cover plate of the housing of the said equipment, due to frequently plugging cable, cable connector is easily damaged, again
Due to there is substantial amounts of joint in equipment, therefore the probability for occurring damaging is high, when cable connector damage needs are repaired or replaced
When, it is necessary to cover plate is entirely pulled down, and be to use multiple screw connections between cover plate and housing, need to spend in maintenance big
The manpower of amount, cause the problem of connector presence replacing inconvenience, maintenance difficult in the prior art be present.
Utility model content
The utility model provides a kind of detachable connection device, it is intended to solves connector present in prior art and changes not
Conveniently, the problem of maintenance difficult.
The utility model is achieved in that a kind of detachable connection device, applied to duplexer, wave filter and combining
Device, including：
Fixed part, and the pluggable portion being detachably connected with the fixed part.
Preferably, the fixed part includes：Insulation shell, and electric conductor.
Preferably, the pluggable portion includes：Inner wire, outer conductor, and insulating barrier；
The insulating barrier is located between the inner wire and the outer conductor.
Preferably, the electric conductor is detachably connected with the inner wire.
Preferably, the electric conductor has jack；
The inner wire has the plug being engaged with the jack.
Preferably, the electric conductor has the claw of four annular arrangements, and the claw is inwardly tightened up to form described insert
Hole.
Preferably, the plug of the inner wire is the pin terminal coordinated with the jack.
Preferably, the pluggable portion has bipolar electrode joint；
One end of the inner wire and one end of the outer conductor connect two electrodes of the bipolar electrode joint respectively.
Preferably, the bipolar electrode joint is coaxial fitting；
The inner wire connects the interior electrode of the coaxial fitting, and the outer conductor connects the coaxial fitting
External electrode.
Preferably, the electric conductor has the connecting hole for being used for being connected with wire；
One end of the wire can be inserted in the connecting hole.
A kind of detachable connection device provided by the utility model, applied to duplexer, wave filter and combiner, including it is solid
Determine portion and the pluggable portion being detachably connected with the fixed part.Fixed part is fixedly mounted on duplexer, wave filter and combining
On device, in pluggable portion, fixed part is engaged flimsy cable connector with pluggable portion, realizes pluggable connection, when
When cable connector damages, it is only necessary to which pluggable portion is integrally pulled up into replacing can complete to repair, without taking duplexer, wave filter apart
And the housing of combiner, so as to greatly reduce maintenance difficulty, reduce maintenance load, solve present in prior art
It is inconvenient that connector is changed, the problem of maintenance difficult.
Brief description of the drawings
Fig. 1 is a kind of stereogram of detachable connection device provided by the utility model；
Fig. 2 is a kind of front view of fixed part provided by the utility model；
Fig. 3 is a kind of front view in pluggable portion provided by the utility model；
Fig. 4 is a kind of stereogram of fixed part provided by the utility model；
Fig. 5 is a kind of front view of the insulation shell of fixed part provided by the utility model；
Fig. 6 is a kind of front view of the electric conductor of fixed part provided by the utility model；
Fig. 7 is a kind of stereogram in pluggable portion provided by the utility model；
Fig. 8 is a kind of rip cutting figure in pluggable portion provided by the utility model；
Fig. 9 is a kind of stereogram of the electric conductor of fixed part provided by the utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
A kind of detachable connection device provided by the utility model, applied to duplexer, wave filter and combiner, including it is solid
Determine portion and the pluggable portion being detachably connected with the fixed part.Fixed part is fixedly mounted on duplexer, wave filter and combining
On device, in pluggable portion, fixed part is engaged flimsy cable connector with pluggable portion, realizes pluggable connection, when
When cable connector damages, it is only necessary to which pluggable portion is integrally pulled up into replacing can complete to repair, without taking duplexer, wave filter apart
And the housing of combiner, so as to greatly reduce maintenance difficulty, reduce maintenance load, solve present in prior art
It is inconvenient that connector is changed, the problem of maintenance difficult.
As shown in Figure 1, Figure 2 and Figure 3, in one embodiment of the present utility model, a kind of detachable connection device, application
In duplexer, wave filter and combiner, including：Fixed part 1, and the pluggable portion 2 being detachably connected with fixed part 1.
Electrically connected between fixed part 1 and pluggable portion 2, while the inside of fixed part 1 and duplexer, wave filter and combiner
The wire 3 of circuit electrically connects so that pluggable portion 2 electrically connects with wire 3, allow external circuit by with pluggable portion 2
Electrical connection, come realize with the electrical connection of the internal circuit of duplexer, wave filter and combiner.
Being used for the structure of socket cable due to the top of connector needs frequently plug cable, is easily damaged, this practicality is new
A kind of detachable connection device that type embodiment provides, because the structure for socket cable is located at pluggable portion 2, works as generation
During damage, it can be repaired by directly changing pluggable portion 2, it is very fast, easy to maintenance.
As shown in Figure 4, Figure 5 and Figure 6, in one embodiment of the present utility model, fixed part 1 includes insulation shell 11,
And electric conductor 12.
Insulation shell 11 is covered in the part surface of electric conductor 12, is caused with avoiding electric conductor 12 from being contacted with other conductors
Electric leakage, the normal use of equipment is influenceed, while can also be by setting buckle, neck, screw thread, screw hole on insulation shell 11
Deng location structure, so as to which fixed part 1 is fixedly installed in the equipment such as duplexer, wave filter and combiner, naturally it is also possible to adopt
Fixed part is arranged in the equipment such as duplexer, wave filter and combiner with interference fit or by other positioning elements.
In the utility model embodiment, electric conductor 12 has the connecting hole 121 for being used for being connected with wire, one end of wire
It can insert in connecting hole 121.Accordingly, also there is corresponding hole on insulation shell 11, to avoid covering connecting hole 121.Can be with
Make the connection stable with electric conductor 12 of one end of wire by way of interference fit, connection first can also be inserted into the end of wire
Hole 121, then wire is stably connected with electric conductor 12 by soldering.By setting connecting hole 121 on electric conductor 12, can make
The connection of wire and electric conductor 12 is more convenient, firm, reduces the work during device fabrications such as duplexer, wave filter and combiner
Work connects, and also makes difficult for drop-off between wire and electric conductor 12.
As shown in Figure 7, Figure 8 and Figure 9, in one embodiment of the present utility model, pluggable portion 2 include inner wire 21,
Outer conductor 22, and insulating barrier 23, insulating barrier 23 are located between inner wire 21 and outer conductor 22.
Inner wire 21 is substantially cylindrical, the center being predominantly located in inside pluggable portion 2, and fraction, which stretches out, to be inserted
Portion 2 is pulled out, in order to which fixed part 1 is attached, outer conductor 22 is located at the outside in pluggable portion 2, is set around inner wire 21, insulate
Layer 23 wraps up the part that inner wire 21 is located inside pluggable portion, for completely cutting off inner wire 21 and outer conductor 22, in order to avoid inner wire
21 and outer conductor 22 electrically connect, influence the normal use of equipment.
In the utility model embodiment, the electric conductor 12 of fixed part 1 and the inner wire 21 in pluggable portion 2 detachably connect
Connect, so as to realize being detachably connected for fixed part 1 and pluggable portion 2.
In the utility model embodiment, there is jack 122, the inner wire in pluggable portion 2 on the electric conductor 12 of fixed part 1
21 have the plug 211 that is engaged with jack 122, by the cooperation between jack 122 and plug 211 realize fixed part 1 with can
The pluggable mode in plug portion 2 is detachably connected, and makes to realize pluggable electrical connection between the pluggable portion 2 of fixed part 1, when
When the cable connector at the pluggable top of portion 2 is damaged, can efficiently it be repaired with very convenient.
In the utility model embodiment, the top of electric conductor 12 has four annular arrangement claws, and claw is in circular arc,
Arranged between four claws according to certain spacing along same annular, so as to form jack 122.Accordingly, in order to
The jack 122 that claw is formed is engaged, and the plug 211 on inner wire 21 is pin terminal, to insert the jack of claw composition
In 122.Claw has certain elasticity, and in the case where being not inserted into plug 211, the aperture of jack 122 is less than the straight of plug 211
Footpath, when plug 211 inserts jack 122, claw is strutted by plug 211, and due to the elastic reaction of claw, plug 211 is by claw
Clamping, so that forming stable connection between electric conductor 12 and inner wire 21, avoid the circuit caused by connecting shakiness
Loose contact.
In the utility model embodiment, pluggable portion 2 has bipolar electrode joint 24, one end of inner wire 21 and outer conductor
22 one end connects two electrodes of bipolar electrode joint 24 respectively.The bipolar electrode joint 24 is coaxial fitting, an electrode
It is interior electrode positioned at the center of bipolar electrode joint 24, electrode of another electrode retaining collar around center is set, and is external electrode, inner wire
The center tip of 21 connection bipolar electrode joints 24, outer conductor 22 connect the external electrode of bipolar electrode joint 24, and external cable can lead to
Cross and be connected with the joint that the bipolar electrode joint 24 matches with bipolar electrode joint 24.
In the utility model embodiment, outer conductor 22 can directly with the equipment such as duplexer, wave filter and combiner
Metal shell electrically connects, and the metal shell of these usual equipment is ground connection, so as to which outer conductor 22 is without other connecting wire
Ground connection can be achieved, it is inadequate to reduce the manufacture of the equipment such as duplexer, wave filter and combiner, reduces production cost.
A kind of detachable connection device provided by the utility model, applied to duplexer, wave filter and combiner, including it is solid
Determine portion and the pluggable portion being detachably connected with the fixed part.Fixed part is fixedly mounted on duplexer, wave filter and combining
On device, in pluggable portion, fixed part is engaged flimsy cable connector with pluggable portion, realizes pluggable connection, when
When cable connector damages, it is only necessary to which pluggable portion is integrally pulled up into replacing can complete to repair, without taking duplexer, wave filter apart
And the housing of combiner, so as to greatly reduce maintenance difficulty, reduce maintenance load, solve present in prior art
It is inconvenient that connector is changed, the problem of maintenance difficult.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. detachable connection device, applied to duplexer, wave filter and combiner, it is characterised in that including：Fixed part, and the pluggable portion being detachably connected with the fixed part.
- 2. detachable connection device as claimed in claim 1, it is characterised in that the fixed part includes：Insulation shell, and Electric conductor.
- 3. detachable connection device as claimed in claim 2, it is characterised in that the pluggable portion includes：Inner wire, lead outside Body, and insulating barrier；The insulating barrier is located between the inner wire and the outer conductor.
- 4. detachable connection device as claimed in claim 3, it is characterised in that the electric conductor and the inner wire are detachable Connection.
- 5. detachable connection device as claimed in claim 4, it is characterised in thatThe electric conductor has jack；The inner wire has the plug being engaged with the jack.
- 6. detachable connection device as claimed in claim 5, it is characterised in that the electric conductor has four annular arrangements Claw, the claw are inwardly tightened up to form the jack.
- 7. detachable connection device as claimed in claim 6, it is characterised in that the plug of the inner wire be and the jack The pin terminal of cooperation.
- 8. detachable connection device as claimed in claim 5, it is characterised in that the pluggable portion has bipolar electrode joint；One end of the inner wire and one end of the outer conductor connect two electrodes of the bipolar electrode joint respectively.
- 9. detachable connection device as claimed in claim 8, it is characterised in that the bipolar electrode joint connects for coaxial cable Head；The inner wire connects the interior electrode of the coaxial fitting, and the outer conductor connects the outer of the coaxial fitting Electrode.
- 10. detachable connection device as claimed in claim 2, it is characterised in that the electric conductor, which has, to be used to connect with wire The connecting hole connect；One end of the wire can be inserted in the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420786.1U CN206774746U (en) | 2017-04-20 | 2017-04-20 | A kind of detachable connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420786.1U CN206774746U (en) | 2017-04-20 | 2017-04-20 | A kind of detachable connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774746U true CN206774746U (en) | 2017-12-19 |
Family
ID=60635465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720420786.1U Active CN206774746U (en) | 2017-04-20 | 2017-04-20 | A kind of detachable connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774746U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321586A (en) * | 2018-01-31 | 2018-07-24 | 天津市小猫线缆股份有限公司 | A kind of cable joint unit |
| CN111435140A (en) * | 2018-12-26 | 2020-07-21 | 致茂电子(苏州)有限公司 | Clamp type testing device |
| CN112147374A (en) * | 2019-06-26 | 2020-12-29 | 致茂电子(苏州)有限公司 | Clamp type testing device and conductive module |
-
2017
- 2017-04-20 CN CN201720420786.1U patent/CN206774746U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321586A (en) * | 2018-01-31 | 2018-07-24 | 天津市小猫线缆股份有限公司 | A kind of cable joint unit |
| CN108321586B (en) * | 2018-01-31 | 2023-11-10 | 天津市小猫线缆股份有限公司 | Cable butt joint part |
| CN111435140A (en) * | 2018-12-26 | 2020-07-21 | 致茂电子(苏州)有限公司 | Clamp type testing device |
| CN111435140B (en) * | 2018-12-26 | 2023-03-10 | 致茂电子(苏州)有限公司 | Clamp type testing device |
| CN112147374A (en) * | 2019-06-26 | 2020-12-29 | 致茂电子(苏州)有限公司 | Clamp type testing device and conductive module |
| CN112147374B (en) * | 2019-06-26 | 2023-03-10 | 致茂电子(苏州)有限公司 | Clamp type testing device and conductive module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315000 floor 1-2, building 8, 818 Jinyuan Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee after: Ningbo Huaci Communication Technology Co.,Ltd. Address before: 2 / F, building 3, 818 Jinyuan Road, Yinzhou investment and entrepreneurship center, Ningbo, Zhejiang 315000 Patentee before: NINGBO HUACI COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |