CN205565198U - Card connector and detection switch thereof - Google Patents
Card connector and detection switch thereof Download PDFInfo
- Publication number
- CN205565198U CN205565198U CN201620319667.2U CN201620319667U CN205565198U CN 205565198 U CN205565198 U CN 205565198U CN 201620319667 U CN201620319667 U CN 201620319667U CN 205565198 U CN205565198 U CN 205565198U
- Authority
- CN
- China
- Prior art keywords
- detection switch
- fixing
- mounting groove
- card connector
- cantilever
- 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)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a card connector and detection switch thereof, card connector's detection switch wherein, including stiff end and expansion end, the stiff end includes the base plate, be provided with stiff end welding pin on the base plate, stiff end contact site and mounting groove, the expansion end is including the expansion end welding pin who connects gradually, the installation department, cantilever and expansion end contact site, the installation department insulation is installed in the mounting groove, be provided with the inboard arch of orientation on the cantilever, the cantilever can make the inboard and stiff end contact site outside counterbalance of expansion end contact site, the arch can be promoted to make expansion end contact site and stiff end contact segment to leave by a calorie body. The stability of intensity, and then card connector is improved with the reliability, the detection switch is the normally closed switch simultaneously, reduces the equipment loss. The utility model also discloses a card connector of including above -mentioned detection switch.
Description
Technical field
This utility model relates to electronic device field, particularly relates to the detection of a kind of card connector
Switch.Additionally, this utility model further relates to a kind of card connector including that above-mentioned detection switchs.
Background technology
Along with the development of electronic equipment, a lot of equipment need to realize equipment and card by card connector
The communication connection of body.Owing to card body needs to change, card body is not to be positioned in the moment in card connector,
It is thus desirable to whether detection card connector has card body.In the prior art, typically connect at card
Arrange inside device detection switch, in card body is completely into card connector after, card know from experience promote inspection
Slowdown monitoring switch closes, transmitting telecommunication number, represent card body be with in card connector and be connected normally.When
When not having card body or card body not to be fully inserted into loose contact in card connector, card body can not promote inspection
Slowdown monitoring switch, now detection switch is constantly in off-state, and then prompting abnormal state.
Visible, detection switch is normal open switch in the prior art, and i.e. during card body entrance, switch closes
Close, but, generally, in card connector, there is card body the most of the time, and this can lead
Cause detection switch and be constantly in closure state, long-time transmitting telecommunication number, increase the loss of equipment.
Detection simultaneously switchs each parts and connects instability, and intensity is relatively low, make the stability of card connector with
Reliability is poor.
Therefore, how to provide a kind of to reduce loss and there is higher stability and reliability
Detection switch is that those skilled in the art are presently required and solve the technical problem that.
Utility model content
The purpose of this utility model is to provide the detection switch of a kind of card connector, it is possible to reduces and damages
Consume and have higher stability and reliability.Another object of the present utility model is to provide a kind of bag
Include the card connector of above-mentioned detection switch, it is possible to reduce loss and there is higher stability with reliable
Property.
For solving above-mentioned technical problem, this utility model provides the detection of a kind of card connector to open
Closing, including fixing end and movable end, described fixing end includes substrate, described substrate is provided with
Fixing end welding pin, fixing termination contact portion and mounting groove, described movable end includes being sequentially connected with
Movable end welding pin, installation portion, cantilever and movable end contact site, described installation portion insulate
It is installed in described mounting groove, described cantilever is provided with the projection towards inner side, described cantilever
Can make to offset with outside described fixing termination contact portion inside described movable end contact site, described convex
Rise can be promoted by card body make described movable end contact site and described fixing end in contact part from.
Preferably, described substrate is coated with glue core.
Preferably, described glue core is provided with the technique for fixing substrate in injection moulding process to lack
Mouthful.
Preferably, described mounting groove both sides are provided with installing plate, two described installing plates and institute
Stating the fixing connection of substrate, described installing plate outer side covers has glue core.
Preferably, described installing plate is arranged with described substrate integral type, and described installing plate upwards turns over
Folding.
Preferably, described mounting groove is internally provided with the installation horizontal stroke connecting described mounting groove both sides
Beam, described installation portion is provided with two for the erection joint clamping described installation crossbeam.
Preferably, described movable end welding pin, described installation portion, described cantilever and described work
Moved end contact site integral type is arranged, and described installation portion is relative with described cantilever to be bent, described activity
Termination contact portion bent outward folding forms described projection.
Preferably, described fixing termination contact portion is parallel to described mounting groove.
Preferably, described fixing termination contact portion is arranged with described substrate integral type, described fixing end
Contact site flips up.
This utility model also provides for a kind of card connector, including housing and detection switch, described inspection
Slowdown monitoring switch is specially the detection switch described in above-mentioned any one.
The detection switch that this utility model provides, including fixing end and movable end, and by installing
Portion and mounting groove insulating mounting, each parts stable connection, improves intensity, and then improves card connection
The Stability and dependability of device.Terminate phase outside contact portion with fixing inside movable end contact site simultaneously
Support, make detection switch switch off, no when being positioned at card connector for normally closed switch, i.e. card body
The conveying signal of telecommunication, reduces equipment loss.
This utility model also provides for a kind of card connector including that above-mentioned detection switchs, due to above-mentioned
Detection switch has above-mentioned technique effect, and above-mentioned card connector also should have same technique effect,
No longer it is discussed in detail at this.
Accompanying drawing explanation
Fig. 1 is the structure of a kind of detailed description of the invention of detection switch provided by the utility model
Schematic diagram；
Fig. 2 is fixing in a kind of detailed description of the invention that detection provided by the utility model switchs
The structural representation of end；
Fig. 3 is substrate in a kind of detailed description of the invention that detection provided by the utility model switchs
Structural representation；
Fig. 4 is movable in a kind of detailed description of the invention that detection provided by the utility model switchs
The structural representation of end.
Detailed description of the invention
Core of the present utility model is to provide the detection switch of a kind of card connector, it is possible to reduces and damages
Consume and have higher stability and reliability.Another core of the present utility model is to provide a kind of bag
Include the card connector of above-mentioned detection switch, it is possible to reduce loss and there is higher stability with reliable
Property.
In order to make those skilled in the art be more fully understood that this utility model scheme, below in conjunction with
The utility model is described in further detail for the drawings and specific embodiments.
Refer to the one that Fig. 1 to Fig. 4, Fig. 1 are detection switch provided by the utility model
The structural representation of detailed description of the invention；Fig. 2 is detection switch provided by the utility model
The structural representation of fixing end in a kind of detailed description of the invention；Fig. 3 is provided by this utility model
Detection switch a kind of detailed description of the invention in the structural representation of substrate；Fig. 4 is this practicality
The structural representation of movable end in a kind of detailed description of the invention of novel provided detection switch.
The detection switch that this utility model detailed description of the invention provides, including fixing end 1 and activity
End 2.Wherein fixing end 1 includes substrate 15, and substrate 15 is provided with fixing end welding pin
17, fixing termination contact portion 16 and mounting groove 13, movable end 2 includes the movable end being sequentially connected with
Welding pin 22, installation portion 23, cantilever 24 and movable end contact site 26.Installation portion 23 is exhausted
Edge is installed in mounting groove 13, and cantilever 24 is provided with the projection 25 towards inner side, cantilever 24
Can make to offset with outside fixing termination contact portion 16 inside movable end contact site 26, protruding 25
Can be promoted by card body makes movable end contact site 26 separate with fixing termination contact portion 16.In wherein
Side is the side towards card connector inside center, and outside is to deviate from card connector inside center
Side.
When card body is introduced into card connector, under the effect of cantilever 24, movable end contact site
26 offset with fixing termination contact portion 16, and detection switch is closed form body, is welded by fixing end
Pin 17 and movable end welding pin 22 transmitting telecommunication number, represent and be not on duty
Card body.When card body enters correctly into card connector, the end of card body promotes protruding 25, and then pushes away
Dynamic cantilever 24, and make movable end contact site 26 move out, separate with fixing termination contact portion 16,
Detection switch is off-state, it is impossible to transmitting telecommunication number, indicates in running order card body
It is positioned at the inside of card connector.
By installation portion 23 and mounting groove 13 insulating mounting, each parts stable connection, improve strong
Degree, and then improve the Stability and dependability of card connector.Simultaneously inside movable end contact site 26
Offset with outside fixing termination contact portion 16, make detection switch be positioned at card for normally closed switch, i.e. card body
Switch off time in adapter, do not carry the signal of telecommunication, reduce equipment loss.
In the detection switch that this utility model detailed description of the invention provides, can be on substrate 15
Rubber cover core 11 with realize insulation molding, specifically, also should be provided with on glue core 11 for
The technical gaps 12 of substrate 15 is fixed in injection moulding process.I.e. during mould-injection core 11,
Holder is set in the position arranging technical gaps 12 and fixes substrate 15, after being molded herein
I.e. define technical gaps 12, the technical gaps of generation can be made according to the situation in injection moulding process
The position of 12 produces change with quantity, all within protection domain of the present utility model.
In order to improve the intensity of mounting groove 13, mounting groove 13 both sides are provided with installing plate 14,
Two installing plates 14 are fixed with substrate 15 and are connected, and installing plate 14 outer side covers has glue core simultaneously
11, the pressure that mounting groove 13 produces is had installing plate 14 bear and pass to substrate by installation portion 23
15, it is ensured that the intensity of mounting groove 13.Specifically, installing plate 14 sets with substrate 15 integral type
Putting, installing plate 14 flips up, and cuts out the profile of installing plate 14 one end the most on substrate 15,
And inside lateral buckling.May be used without other connected modes, such as welding etc., all at this utility model
Protection domain within.
In order to improve fixing end 1 and the connective stability of movable end 2 further, can be at mounting groove
The 13 internal installation crossbeams that arrange, installation crossbeam connects mounting groove 13 both sides, installation portion 23 simultaneously
On be provided with two for clamp install crossbeam erection joint 21.Installation portion 23 is inserted peace
After tankage 13, two erection joints 21 are stuck in installation crossbeam both sides, it is achieved to installation portion 23
Omnibearing spacing, improve connective stability.
In the detection switch that this utility model detailed description of the invention provides, movable end 2 can have
There is various structures form, can be movable end welding pin 22, installation portion 23, cantilever 24 and
Movable end contact site 26 integral type is arranged, and installation portion 23 is relative with cantilever 24 to be bent, movable end
Contact site 26 is outwards bent to form protruding 25.Aforesaid way can make full use of space, reduces
The volume of card connector, it is possible to adopt in other ways, as the slightest in cantilever 24 to installation portion
23 bendings, are equivalent to add the distance between installation portion 23 and movable end contact site 26, all
Within protection domain of the present utility model.
In the detection switch that above-mentioned each detailed description of the invention provides, fixing termination contact portion can be made
16 are parallel to mounting groove 13.Fixing termination contact portion 16 is arranged with substrate 15 integral type, fixing end
Contact site 16 flips up, and cuts out the wheel of fixing termination contact portion 16 one end the most on substrate 15
Exterior feature, and inwardly lateral buckling.May be used without other connected modes, such as welding etc., all in this practicality
Within novel protection domain.
Except above-mentioned detection switchs, detailed description of the invention of the present utility model also provides for one and includes
The card connector of above-mentioned detection switch, the structure of these other each several parts of card connector refer to existing
Technology, repeats no more herein.
Above card connector provided by the utility model and detection switch thereof are carried out in detail
Introduce.Principle of the present utility model and embodiment are carried out by specific case used herein
Illustrating, the explanation of above example is only intended to help to understand method of the present utility model and core thereof
Thought is thought.It should be pointed out that, for those skilled in the art, without departing from
On the premise of this utility model principle, it is also possible to this utility model is carried out some improvement and modification,
These improve and modification also falls in this utility model scope of the claims.
Claims (10)
1. the detection switch of a card connector, including fixing end (1) and movable end (2),
It is characterized in that, described fixing end (1) includes that substrate (15), described substrate set on (15)
It is equipped with fixing end welding pin (17), fixing termination contact portion (16) and mounting groove (13), institute
State movable end welding pin (22) that movable end (2) includes being sequentially connected with, installation portion (23),
Cantilever (24) and movable end contact site (26), described installation portion (23) insulating mounting is in described
In mounting groove (13), described cantilever (24) is provided with the projection (25) towards inner side, institute
State cantilever (24) and described movable end contact site (26) inner side and described fixing end in contact can be made
Outside, portion (16) offsets, and described projection (25) can be promoted by card body and make described movable termination
Contact portion (26) separates with described fixing termination contact portion (16).
Detection switch the most according to claim 1, it is characterised in that described substrate (15)
On be coated with glue core (11).
Detection switch the most according to claim 2, it is characterised in that described glue core (11)
On be provided with the technical gaps (12) for fixing substrate (15) in injection moulding process.
Detection switch the most according to claim 1, it is characterised in that described mounting groove
(13) both sides are provided with installing plate (14), two described installing plates (14) and described substrate
(15) fixing connection, described installing plate (14) outer side covers has glue core (11).
Detection switch the most according to claim 4, it is characterised in that described installing plate
(14) arranging with described substrate (15) integral type, described installing plate (14) flips up.
Detection switch the most according to claim 1, it is characterised in that described mounting groove
(13) the installation crossbeam of connection described mounting groove (13) both sides, described installation it are internally provided with
Two it are provided with for the erection joint (21) clamping described installation crossbeam in portion (23).
Detection switch the most according to claim 1, it is characterised in that described movable end
Welding pin (22), described installation portion (23), described cantilever (24) and described movable termination
Contact portion (26) integral type is arranged, and described installation portion (23) is relative curved with described cantilever (24)
Folding, described movable end contact site (26) is outwards bent to form described projection (25).
8. switch according to the detection described in claim 1 to 7 any one, it is characterised in that
Described fixing termination contact portion (16) is parallel to described mounting groove (13).
Detection switch the most according to claim 8, it is characterised in that described fixing end
Contact site (16) is arranged with described substrate (15) integral type, described fixing termination contact portion (16)
Flip up.
10. a card connector, including housing and detection switch, it is characterised in that described inspection
Slowdown monitoring switch is specially the detection switch described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319667.2U CN205565198U (en) | 2016-04-15 | 2016-04-15 | Card connector and detection switch thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319667.2U CN205565198U (en) | 2016-04-15 | 2016-04-15 | Card connector and detection switch thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565198U true CN205565198U (en) | 2016-09-07 |
Family
ID=56809136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620319667.2U Expired - Fee Related CN205565198U (en) | 2016-04-15 | 2016-04-15 | Card connector and detection switch thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180962A (en) * | 2019-12-30 | 2020-05-19 | Oppo广东移动通信有限公司 | Detection switch, terminal equipment's cassette and terminal equipment |
-
2016
- 2016-04-15 CN CN201620319667.2U patent/CN205565198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180962A (en) * | 2019-12-30 | 2020-05-19 | Oppo广东移动通信有限公司 | Detection switch, terminal equipment's cassette and terminal equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20210415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |