CN204720600U - Electronic card coupler - Google Patents
Electronic card coupler Download PDFInfo
- Publication number
- CN204720600U CN204720600U CN201520435409.6U CN201520435409U CN204720600U CN 204720600 U CN204720600 U CN 204720600U CN 201520435409 U CN201520435409 U CN 201520435409U CN 204720600 U CN204720600 U CN 204720600U
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- China
- Prior art keywords
- insulating body
- tank
- shell fragment
- inspection terminal
- clad
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of electronic card coupler, and it comprises: insulating body, and it is provided with tank; Terminal group, it comprises the conducting terminal be fixed in insulating body; Iron-clad, it is fixedly covered on insulating body, and and between tank, form plug-in card space; Push and plug trigger elements, it is installed in insulating body; Terminal group also includes the inspection terminal that is en plaque, and inspection terminal is fixed on insulating body side, and the contact arm in inspection terminal is revealed in bottom tank; The detecting shell fragment level that iron-clad side edge bending is formed stretches in tank, and is positioned at above inspection terminal; After electronic cards inserts plug-in card space, this electronic cards compresses detecting shell fragment and moves down to force detecting shell fragment, to cause detecting shell fragment to contact with inspection terminal, realizes detecting effect.Inspection terminal only needs twice bending can complete the making of the inspection terminal to punching molding, and manufacturing process is simple, and fraction defective is lower, and bends die needed less, and development cost is lower, and the market competitiveness is high.
Description
Technical field:
The utility model relates to connector product technical field, refers in particular to a kind of structure comparatively simply, and the electronic card coupler that detecting effect is good.
Background technology:
Along with the continuous renewal of digital product, with the development of computer technology, the development trend of each electronic product has started towards volume less, and processing speed is faster, uses direction more easily to stride forward.In the process realizing this technology innovation replacement, there is SD card, electronics savings technology is allowed to there occurs significant change, also significantly expand for the capacity of the portable mobile apparatus such as mobile phone obtains simultaneously, therefore, SD card has become the main flow storage card of public use, so that the electronic card coupler mated with SD card is also widely used.
Current electronic card coupler generally comprises insulating body, plural number is installed on the terminal group in insulating body, the shell pushing and plugging trigger architecture and be fixedly covered on insulating body be installed in insulating body, wherein, one is offered for the tank of holding electronic card in this insulating body, this shell is covered on after on insulating body, and this shell and tank form a subcard of powering and insert embedding plug-in card space.
Above-mentioned terminal group generally comprises and is fixed on signal terminal in insulating body and inspection terminal, this inspection terminal comprises a main part, the bending forming lead portion in main part rear end and the contact arm formed along main part side edge bending, wherein, the part that this contact arm is connected with main part also once bends, whole contact arm is made to have certain elastic force, in addition, this contact arm end is also bent to form a contact site outwards swelled, and connects so that formed.In sum, described inspection terminal structure is comparatively complicated, and it is after punching molding, and also need through being repeatedly bent to form, cause mould development high cost, and manufacturing process is comparatively complicated, during production, fraction defective is also higher, is unfavorable for that it improves the market competitiveness.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of structure comparatively simple, and the electronic card coupler that detecting effect is good.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: this electronic card coupler comprises: insulating body, and this insulating body offers a tank backward along its front end face; Terminal group, it comprises the conducting terminal be fixed in insulating body, and the first contact site of this conducting terminal is revealed in tank; Iron-clad, this iron-clad is fixedly covered on insulating body, and and between tank, form the plug-in card space of subcard plug-in mounting of powering; Push and plug trigger elements, it is installed in insulating body, and is revealed in tank; Described terminal group also includes one in the inspection terminal of en plaque, and this inspection terminal is fixed on insulating body side, and contact arm end face in this inspection terminal upward, is revealed in bottom tank; Described iron-clad side wherein portion's horizontal buckling is formed with a detecting shell fragment, and this detecting shell fragment level stretches in tank, and is positioned at above inspection terminal; After electronic cards inserts plug-in card space, this electronic cards compresses detecting shell fragment and moves down to force detecting shell fragment, to cause detecting shell fragment to contact with inspection terminal, realizes detecting effect.
Furthermore, in technique scheme, the second leg portion that described inspection terminal comprises a main part and is bent to form downwards along main part rear end; Described contact arm is along extending back after main part side stretches out again and being bent to form, and this contact arm all becomes tabular with main part, and this contact arm end protrudes out main part upper surface.
Furthermore, in technique scheme, described contact arm comprises the main body arm taking shape in main part side, the extension tilting backwards elongation moulding along main body arm end and horizontal-extending is shaping backward along extension end the second contact site, and this second contact site is corresponding with described detecting shell fragment.
Furthermore, in technique scheme, described insulating body side offers opening, bottom the through tank of this opening and insulating body; Contact arm in described inspection terminal stretches out in opening, and is revealed in tank.
Furthermore, in technique scheme, described detecting shell fragment is n font, this detecting shell fragment end forms the first junction of upwards swelling and is positioned at the first junction end and the second junction in the form of sheets, this first junction convexedly stretches in plug-in card spatially, this second junction stretches out in opening, and above the contact arm being arranged in inspection terminal.
Furthermore, in technique scheme, described insulating body side is provided with the installation position being communicated with described tank; The described trigger elements that pushes and plugs comprises the slidably mode of assembling and is installed on triggering slide block in this installation position, is installed on the spring that triggers in slide block and is installed on the guide rod triggered between slide block and insulating body, wherein, form guide part outside this triggering slide block, this guide part highlights in this tank.
Furthermore, in technique scheme, described guide rod two ends respectively under be bent to form first, second hook portion, wherein, this first hook portion is installed on insulating body, and this second hook portion is installed in the track chute triggering and slide block is arranged.
Furthermore, in technique scheme, described iron-clad forms one to the position should triggering track chute in slide block and compresses shell fragment, and this compresses shell fragment and is positioned in the second hook portion of guide rod.
Furthermore, in technique scheme, described insulating body two sides form some back-offs respectively; Described iron-clad two sides form the position, hole coordinated with this back-off respectively, and this iron-clad is covered on after on insulating body, and this Kong Weiyu back-off is fastened mutually.
Furthermore, in technique scheme, described insulating body rear end is provided with a slot, and this slot port has arcuate guide surface; Described iron-clad rear end bending forming has an inserted sheet, and this inserted sheet is inserted and is embedded in this slot.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art: the inspection terminal in the utility model and conducting terminal punching molding on same metal sheet, this inspection terminal end is through being once bent to form the second described leg portion, in this inspection terminal, the contact arm of punching molding upwards bends to have good elasticity capacity, that is, this inspection terminal is after punching molding, only need twice bending can complete making to inspection terminal, manufacturing process is comparatively simple, product fraction defective is also lower, and bend die needed less, development cost is lower, so that the utility model has the higher market competitiveness, in addition, the inspection terminal of this structure contacts more stable with the detecting shell fragment that iron-clad is arranged, so that the detecting effect that effect is more desirable.
Accompanying drawing illustrates:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the stereogram at another visual angle of the utility model;
Fig. 3 is three-dimensional exploded view of the present utility model;
Fig. 4 is the stereogram of inspection terminal in the utility model;
Fig. 5 be in Fig. 1 along A-A to cutaway view;
Fig. 6 is the stereogram of iron-clad in the utility model;
Fig. 7 is the front view of iron-clad in the utility model;
Fig. 8 is the schematic diagram after the utility model dismounting iron-clad;
Fig. 9 is the structural representation pushing and plugging trigger elements in the utility model;
Figure 10 is the assembling schematic diagram of the utility model and electronic cards.
Description of reference numerals:
1 insulating body 100 electronic cards 101 slide rail
11 tank 12 opening 13 installation positions
131 cylinder 14 back-off 15 slots
2 conducting terminal 20 terminal group 21 first contact sites
22 first iron-clad 300 plug-in card space, leg portions 3
31 detecting shell fragment 311 first junction 312 second junctions
32 compress position 34, shell fragment 33 hole inserted sheet
35 pins 4 push and plug trigger elements 41 and trigger slide block
411 guide part 412 track chute 42 springs
43 guide rod 431 first hook portion 432 second hook portions
5 inspection terminal 51 main part 52 second leg portions
53 contact arm 531 main body arm 532 extensions
533 second contact sites
Embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
See shown in Fig. 1,2, be a kind of electronic card coupler, it comprises: an insulating body 1, the terminal group 20 be fixed in insulating body 1, be installed on pushing and plugging trigger elements 4 and being fixedly covered on the iron-clad 3 on insulating body 1 in insulating body 1.
Described insulating body 1 offers a tank 11 backward along its front end face; Described iron-clad 3 is fixedly covered on insulating body 1, and and forms the plug-in card space 300 of subcard plug-in mounting of powering between tank 11.Described insulating body 1 side offers opening 12, bottom the through tank 11 of this opening 12 and insulating body 1.
Shown in composition graphs 3, described insulating body 1 is respectively arranged with a slide rail 101 in the both sides of tank 11, the cell body that this slide rail 101 and electronic cards both sides are formed is suitable, so that electronic cards can smooth and easy insertion plug-in card space 300 or exit plug-in card space 300, more convenient to use.
Described terminal group 20 comprises and is fixed on conducting terminal 2 in insulating body 1 and inspection terminal 5, and wherein, insulating body 1 Unitary injection formed is on conducting terminal 2 and inspection terminal 5, and its structure is more stable, and can improve the packaging efficiency of product.
Described conducting terminal 2 includes the first contact site 21 and the first leg portion 22, and wherein, this first contact site 21 is revealed in the tank 11 of insulating body 1, and this first leg portion 22 protrudes out outside insulating body 1 rear end.
Shown in composition graphs 4, described inspection terminal 5 comprises a main part 51, the second leg portion 52 be bent to form along main part 51 rear end downwards and extends back and the contact arm 53 be bent to form after main part 51 side stretches out again, this contact arm 53 all becomes tabular with main part 51, and this contact arm end protrudes out main part upper surface.
Described inspection terminal 5 is integrally fixed in insulating body 1, wherein, the main part 51 in described inspection terminal 5 is fixing with insulating body 1 one, and the contact arm 53 in this inspection terminal 5 stretches out in the opening 12 of insulating body 1, and be revealed in bottom tank 11, and this contact arm 53 end face upward.This structure makes contact arm 53 have higher elastic strength.The second leg portion 52 in this inspection terminal 5 protrudes out outside insulating body 1 rear end, and shape is in a row side by side with described first leg portion 22.
Shown in composition graphs 5, described contact arm 53 comprises the main body arm 531 taking shape in main part 51 side, the extension 532 tilting backwards elongation moulding along main body arm 531 end and along extension 532 end the second contact site 533 that horizontal-extending is shaping backward, and this main body arm 531 upwards bends relative to main part 51 side.Main body arm 531, extension 532 and the second contact site 533 are all revealed in described opening 12, and are positioned at bottom tank 11.
Above-mentioned inspection terminal 5 and conducting terminal 2 punching molding on same metal sheet, this inspection terminal 5 end is through being once bent to form the second described leg portion 52, in this inspection terminal 5, the contact arm 53 of punching molding upwards bends to have good elasticity capacity, that is, this inspection terminal 5 is after punching molding, only need twice bending can complete making to inspection terminal 5, manufacturing process is comparatively simple, product fraction defective is also lower, and bend die needed less, development cost is lower, so that the utility model has the higher market competitiveness.
Shown in composition graphs 6, described iron-clad 3 is fixedly covered on insulating body 1, and and forms the plug-in card space 300 of subcard plug-in mounting of powering between tank 11.Wherein, described insulating body 1 two sides form some back-offs 14 respectively; Described iron-clad 3 two sides form the position, hole 33 coordinated with this back-off 14 respectively, and this iron-clad 3 is covered on after on insulating body 1, and this position, hole 33 is fastened mutually with back-off 14, make described iron-clad 3 and insulating body 1 form stable assembling.
Described insulating body 1 rear end is provided with a slot 15, and this slot 15 port has arcuate guide surface; Described iron-clad 3 rear end bending forming has an inserted sheet 34, and this inserted sheet 34 is inserted and is embedded in this slot 15.
Shown in composition graphs 7, described iron-clad 3 side wherein portion's horizontal buckling is formed with a detecting shell fragment 31, and this detecting shell fragment 31 level stretches in tank 11, and above the contact arm 53 being positioned at inspection terminal 5; After electronic cards inserts plug-in card space 300, this electronic cards compresses detecting shell fragment 31 and moves down to force detecting shell fragment 31, to cause detecting shell fragment 31 to contact with the contact arm 53 of inspection terminal 5, realizes detecting effect.
Described detecting shell fragment 31 is in n font, this detecting shell fragment 31 end forms the first junction 311 of upwards swelling and is positioned at the first junction 311 end and the second junction 312 in the form of sheets, this first junction 311 convexedly stretches on plug-in card space 300, this second junction 312 stretches out in opening 12, and above the contact arm 53 being arranged in inspection terminal 5, specifically, this second junction 312 is arranged in above the second contact site 533 of contact arm 53.
Lower end, described iron-clad 3 both sides is also formed with some pins 35, and this pin 35 is for being fixed on miscellaneous equipment by the utility model.
Shown in composition graphs 3,8,9, described in push and plug trigger elements 4 and be installed in insulating body 1, and be revealed in tank 11, this pushes and plugs trigger elements 4 and inserts locking for triggerable electronic card or unlock and exit.Specifically; the described trigger elements 4 that pushes and plugs comprises the slidably mode of assembling and is installed on triggering slide block 41 in this installation position 13, is installed on the spring 42 that triggers in slide block 41 and is installed on the guide rod 43 triggered between slide block 41 and insulating body 1; wherein; guide part 411 is formed outside this triggering slide block 41; this guide part 411 highlights in this tank 11, and the upper surface of this triggering slide block 41 front end is provided with for controlling plug-in card or moving back the track chute 412 of card motion.
Described guide rod 43 two ends respectively under be bent to form first, second hook portion 431,432, wherein, this first hook portion 431 is installed on insulating body 1, and this second hook portion 432 is installed in the track chute 412 triggered on slide block 41.
Described insulating body 1 side is provided with the installation position 13 being communicated with described tank 11, be provided with bottom this installation position 13 and assemble for described triggering slide block 41, with the straight causing this triggering slide block 41 can slide in installation position 13, rear end, installation position 13 is provided with a cylinder 131 be socketed for described spring 42.The described trigger elements 4 that pushes and plugs is when assembling; first spring 42 is arranged in and triggers in slide block 41; and this spring 42 one end protrudes from outside triggering slide block 41; again triggering slide block 41 is installed on the straight in installation position 13; wherein; spring 42 protrudes from the one end of triggering outside slide block 41 and is socketed with on described cylinder 131, then the second hook portion 432 of guide rod 43 is installed in the track chute 412 on triggering slide block 41, the first hook portion 431 of guide rod 43 is installed on insulating body 1.
Described iron-clad 3 forms one to the position should triggering track chute in slide block 41 and compresses shell fragment 32; this compresses shell fragment 32 and is positioned in the second hook portion 432 of guide rod 43; this compresses shell fragment 32 can prevent the unexpected track chute 412 exited on triggering slide block 41 of guide rod 43, to ensure the work quality pushing and plugging trigger elements 4.
When the utility model uses, shown in Figure 10, after electronic cards 100 inserts plug-in card space 300, this electronic cards 100 contacts with the first junction 311 upwards swelled in detecting shell fragment 31, along with electronic cards 100 is constantly inserted, this electronic cards 100 can move down to force whole detecting shell fragment 31 by constantly compressing this first junction 311, after the end face of electronic cards 100 crosses the first junction 311, the second junction 312 in detecting shell fragment 31 can be made to stretch into opening 12 in described insulating body 1, and contact with the contact arm 53 in the inspection terminal 5 be revealed in this opening 12, realize detecting effect, and above-mentioned to connect mode comparatively stable, to cause detecting effect good.Subsequently; electronic cards 100 contacts with the described guide part 411 triggering slide block 41 in trigger elements 4 that pushes and plugs; and drive triggering slide block 41 to move backward; after electronic cards 100 insertion puts in place; the second hook portion 432 pushing and plugging guide rod 43 in trigger elements 4 moves on the track chute 412 triggering slide block 41; trigger slide block 41 by compression set to cause, now the contact of electronic cards 100 and the first contact site 21 of conducting terminal 2 connect, and form communication.When needs exit electronic cards 100, again promote to trigger described triggering slide block 41 along the direction of inserting and reset, to eject electronic cards 100.
In the present embodiment, shown electronic cards 100 is SD card.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (10)
1. electronic card coupler, it comprises:
Insulating body, this insulating body offers a tank backward along its front end face;
Terminal group, it comprises the conducting terminal be fixed in insulating body, and the first contact site of this conducting terminal is revealed in tank;
Iron-clad, it is fixedly covered on insulating body, and and between tank, form the plug-in card space of subcard plug-in mounting of powering;
Push and plug trigger elements, it is installed in insulating body, and is revealed in tank;
It is characterized in that: described terminal group also includes one in the inspection terminal of en plaque, and this inspection terminal is fixed on insulating body side, and contact arm end face in this inspection terminal upward, is revealed in bottom tank; Described iron-clad side wherein portion's horizontal buckling is formed with a detecting shell fragment, and this detecting shell fragment level stretches in tank, and is positioned at above inspection terminal; After electronic cards inserts plug-in card space, this electronic cards compresses detecting shell fragment and moves down to force detecting shell fragment, to cause detecting shell fragment to contact with inspection terminal, realizes detecting effect.
2. electronic card coupler according to claim 1, is characterized in that: the second leg portion that described inspection terminal comprises a main part and is bent to form downwards along main part rear end; Described contact arm is along extending back after main part side stretches out again and being bent to form, and this contact arm all becomes tabular with main part, and this contact arm end protrudes out main part upper surface.
3. electronic card coupler according to claim 1, it is characterized in that: described contact arm comprises the main body arm taking shape in main part side, the extension tilting backwards elongation moulding along main body arm end and horizontal-extending is shaping backward along extension end the second contact site, and this second contact site is corresponding with described detecting shell fragment.
4. electronic card coupler according to claim 1, is characterized in that: described insulating body side offers opening, bottom the through tank of this opening and insulating body; Contact arm in described inspection terminal stretches out in opening, and is revealed in tank.
5. electronic card coupler according to claim 4, it is characterized in that: described detecting shell fragment is n font, this detecting shell fragment end forms the first junction of upwards swelling and is positioned at the first junction end and the second junction in the form of sheets, this first junction convexedly stretches in plug-in card spatially, this second junction stretches out in opening, and above the contact arm being arranged in inspection terminal.
6. electronic card coupler according to claim 1, is characterized in that: described insulating body side is provided with the installation position being communicated with described tank; The described trigger elements that pushes and plugs comprises the slidably mode of assembling and is installed on triggering slide block in this installation position, is installed on the spring that triggers in slide block and is installed on the guide rod triggered between slide block and insulating body, wherein, form guide part outside this triggering slide block, this guide part highlights in this tank.
7. electronic card coupler according to claim 6; it is characterized in that: described guide rod two ends respectively under be bent to form first, second hook portion; wherein, this first hook portion is installed on insulating body, and this second hook portion is installed in the track chute triggering and slide block is arranged.
8. electronic card coupler according to claim 7, is characterized in that: described iron-clad forms one to the position should triggering track chute in slide block and compresses shell fragment, and this compresses shell fragment and is positioned in the second hook portion of guide rod.
9. electronic card coupler according to claim 1, is characterized in that: described insulating body two sides form some back-offs respectively; Described iron-clad two sides form the position, hole coordinated with this back-off respectively, and this iron-clad is covered on after on insulating body, and this Kong Weiyu back-off is fastened mutually.
10. electronic card coupler according to claim 1, is characterized in that: described insulating body rear end is provided with a slot, and this slot port has arcuate guide surface; Described iron-clad rear end bending forming has an inserted sheet, and this inserted sheet is inserted and is embedded in this slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435409.6U CN204720600U (en) | 2015-06-19 | 2015-06-19 | Electronic card coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435409.6U CN204720600U (en) | 2015-06-19 | 2015-06-19 | Electronic card coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720600U true CN204720600U (en) | 2015-10-21 |
Family
ID=54319572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520435409.6U Expired - Fee Related CN204720600U (en) | 2015-06-19 | 2015-06-19 | Electronic card coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204720600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819905A (en) * | 2017-10-27 | 2018-03-20 | 昆山捷皇电子精密科技有限公司 | A kind of mobile phone card seat with detection unit |
-
2015
- 2015-06-19 CN CN201520435409.6U patent/CN204720600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819905A (en) * | 2017-10-27 | 2018-03-20 | 昆山捷皇电子精密科技有限公司 | A kind of mobile phone card seat with detection unit |
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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: 20151021 Termination date: 20180619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |