CN2391314Y - Bayonet coupling connector - Google Patents
Bayonet coupling connector Download PDFInfo
- Publication number
- CN2391314Y CN2391314Y CN99239910U CN99239910U CN2391314Y CN 2391314 Y CN2391314 Y CN 2391314Y CN 99239910 U CN99239910 U CN 99239910U CN 99239910 U CN99239910 U CN 99239910U CN 2391314 Y CN2391314 Y CN 2391314Y
- Authority
- CN
- China
- Prior art keywords
- insulating body
- electric connector
- type electronic
- card
- edge electric
- 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 - Lifetime
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a clamping-fringe electric connector, particularly a clamping-fringe electric connector which can be firmly inserted with a card type electronic component without other fixing devices. The utility model is mainly provided with a long insulating body, the insulating body is provided with a long slot which is arranged along a long shaft direction, an opposite long inner wall in the slot is provided with a plurality of conductive terminals which are arranged in the insulating body, and the conductive terminals can penetrate out of a bottom of the insulating body and can be welded on a circuit board, wherein, an end wall on the long direction of the insulating body is outwards and integrally extended with a trigger piece, and the trigger piece is provided with a buckle part. Therefore, the card type electronic component can be fastened and fixed on the utility model.
Description
The utility model is about a kind of jammed edge electric connector, refers in particular to a kind of jammed edge electric connector that is provided with fixture outside it.
For increasing the steadiness of winding between card-type electronic element and corresponding electric connector, usually need adopt fixture.Relevant existing design can be with reference to No. the 79103934th, TaiWan, China patent application, it fixedly is equiped with fixture on the card-type electronic element, borrow this fixture and computer chassis to be interlockingly connected fixing and the relative position relation of card-type electronic element and main circuit board is stablized.Yet along with the miniaturization day by day of card-type electronic element, and the position of various elements also constantly changes along with the computer volume-diminished on the main circuit board, and the fixed form that this kind is interlockingly connected by fixture and computer chassis is apparent can not to be suitable for.Because of a little, other have a kind of existing design then be near the jammed edge electric connector periphery, be provided with can the card-type electronic element is affixed fixture, relevant patent can be with reference to cases such as No. the 86215468th, 86219634, TaiWan, China patent applications.See also Fig. 1, it is the existing three-dimensional exploded view that is arranged on the fixture of jammed edge electric connector periphery, as shown in the figure, should existing fixture 8 include a ㄩ type fixed mount 80, two spacers 84, four bolts 86 and four double-screw bolts 88, it is to be fixed on the main circuit board 9 and inside contains jammed edge electric connector (not shown), one card-type electronic element (not shown) can be plugged in this jammed edge electric connector (not shown), and by the group connecting part 810 of fixed mount 80 both sides of fixture 8 with fixing unlikely the rocking of card-type electronic element (not shown).Yet, for realizing the preferable fixing processing mode of in addition establishing a fixture of card-type electronic element in jammed edge electric connector, obviously will cause the assembly of whole device to increase, and need cost than long built-up time, even the assembling of partial component also needs to adopt and controls instrument and could realize, show and to be unfavorable for saving man-hour, more because it need adopt the part of some special manufacturings such as bolt 86 etc., this also is unfavorable for the reduction of cost.
The purpose of this utility model is to provide a kind of jammed edge electric connector, is wholely set on it in order to the bolt that is fixedly plugged in the card-type electronic element on it and buckles portion, and it need not to establish in addition fixture and just can reach stable electrically contact to the card-type electronic element whereby.
According to above-mentioned creation purpose, insulating body, this insulating body that the utility model jammed edge electric connector mainly is provided with a lengthwise are provided with the elongated slot of offering along its long axis direction, the one-body molded bolt button portion that is provided with of an end of insulating body longitudinally wherein, borrow this bolt button portion and the mutual snapping of card-type electronic element, and the card-type electronic element can be stabilized on the jammed edge electric connector.
According to above-mentioned creation characteristic, bolt button portion is along moving perpendicular to the axial direction of insulating body lengthwise wall, with the mutual snapping of card-type electronic element.
According to above-mentioned creation characteristic, one end wall surface of insulating body is provided with trigger piece along the outside one extension of the longitudinally of insulating body, and described bolt button portion is that one is located on this trigger piece, borrows to pull or unclamp this trigger piece and bolt button portion and card-type electronic element are optionally interlocked hold or get loose.
Compared with prior art, advantage of the present utility model is: be wholely set on the jammed edge electric connector in order to the bolt that is fixedly plugged in the card-type electronic element on it and buckle portion, so it need not to be provided with in addition fixture and just can realize stable electrically contact to the card-type electronic element.
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is the three-dimensional exploded view of the fixture used of existing jammed edge electric connector.
Fig. 2 is a stereogram of the present utility model.
Fig. 3 is that the utility model and circuit board and the card-type electronic element that is plugged in this jammed edge electric connector are assembled the front view of situation mutually.
Fig. 4 is overlooking of Fig. 3 and Assembly Action schematic diagram thereof.
See also Fig. 2 and shown in Figure 3, the utility model 1 is arranged on the circuit board 3 and pegs graft for card-type electronic element 5, it mainly is provided with the insulating body 10 of a lengthwise, end face 12 at this insulating body 10 is provided with the elongated slot of offering along the long axis direction of insulating body 10 14, and this elongated slot 14 is the current-carrying parts (not shown) that are used to accommodate card-type electronic element 5 edge clipping places.Be provided with several again on the two relative lengthwise walls 16 in this slot 14 and be contained in conducting terminal 20 in the insulating body 10, each conducting terminal 20 part protrudes in outside the corresponding lengthwise wall 16 and in order to electrically to contact with the current-carrying part (not shown) at card-type electronic element 5 edge clipping places.These conducting terminals 20 pass the bottom surface 18 of insulating body 10 and solid welding on circuit board 3, and can realize electrically conducting of 3 of card-type electronic element 5 and circuit boards.In addition, end wall surface 19 at insulating body 10 longitudinallies is provided with the trigger piece 22 that roughly is the L type along longitudinally and away from the extension of insulating body 10 one, the vertical component effect 222 that this trigger piece 22 has the horizontal part that is connected with insulating body 10 220 and is provided with vertically upward away from an end of insulating body 10 at horizontal part 220, and by the end 224 of the oblique extension of the vertical component effect outside level of 222 lateral walls, 223 apical margins, on the side wall surface 221 of this horizontal part 220, be provided with a bolt button portion 24, and this bolt button portion 24 is provided with guide ramp 240 away from the end of horizontal part 220.
See also Fig. 2 to shown in Figure 4, after the utility model jammed edge electric connector 1 is fixedly installed on the circuit board 3,5 of card-type electronic elements are plugged in the elongated slot 14 of this jammed edge electric connector 1 above it, and the current-carrying part of its bottom contacts with conducting terminal 20.When card-type electronic element 5 inserts in the jammed edge electric connector 1, its sidewall of distolateral 50 500 can be pushed bolt button portion 24 smoothly open along guide ramp set in the trigger piece 22 bolt button portions 24 of jammed edge electric connector 1 240 trends and slip over, till bolt button portion 24 is reached and passing bolt hole 52 on it, card-type electronic element 5 will be buckled portion 24 by the bolt of jammed edge electric connector 1 and only block and can't get loose in jammed edge electric connector 1 this moment.In the time card-type electronic element 5 will being taken out in jammed edge electric connector 1, can on the end 224 of trigger piece 22, the application of force make (shown in Fig. 4 dotted line) outside it, and make in the bolt hole 52 of the bolt button portion 24 self-clamping type electronic components 5 on it and withdraw from, just can extract card-type electronic element 5 this moment.
Therefore, buckle portion 24 owing to be wholely set the bolt that is useful on the card-type electronic element 5 that is fixedly plugged on it on the jammed edge electric connector 1, it need not to establish in addition fixture and just can realize secure to card-type electronic element 5 whereby, the effect that has quick assembling simultaneously and save man-hour, and can effectively reduce manufacturing cost.
Claims (6)
1. jammed edge electric connector, be used to be arranged on the circuit board and card-type electronic element and circuit board are electrically connected, this jammed edge electric connector includes insulating body and several conducting terminals of lengthwise, this insulating body is provided with the elongated slot of offering along its long axis direction, it is characterized in that: one-body molded being provided with the bolt of the mutual snapping of card-type electronic element buckled portion outside insulating body one is distolateral.
2. jammed edge electric connector according to claim 1 is characterized in that: bolt button portion be along perpendicular to the action of the axial direction of insulating body lengthwise wall with the mutual snapping of card-type electronic element.
3. jammed edge electric connector according to claim 1 and 2, it is characterized in that: an end wall surface of insulating body is provided with trigger piece along extending away from insulating body longitudinally one, and described bolt button portion is wholely set on this trigger piece, borrows to pull or unclamp this trigger piece and bolt button portion and card-type electronic element are optionally interlocked hold or get loose.
4. jammed edge electric connector according to claim 3, it is characterized in that: trigger piece roughly is the L type, the vertical component effect that it has the horizontal part that is connected with insulating body and is provided with vertically upward away from an end of insulating body at horizontal part, and described bolt button portion is located on the side wall surface of this horizontal part.
5. jammed edge electric connector according to claim 3 is characterized in that: bolt button portion is provided with guide ramp on its end away from trigger piece.
6. jammed edge electric connector according to claim 4 is characterized in that: the outside level of vertical component effect lateral wall apical margin of trigger piece is oblique to be extended with one for application of force end thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99239910U CN2391314Y (en) | 1999-10-14 | 1999-10-14 | Bayonet coupling connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99239910U CN2391314Y (en) | 1999-10-14 | 1999-10-14 | Bayonet coupling connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2391314Y true CN2391314Y (en) | 2000-08-09 |
Family
ID=34027077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99239910U Expired - Lifetime CN2391314Y (en) | 1999-10-14 | 1999-10-14 | Bayonet coupling connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2391314Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256632A (en) * | 2017-07-14 | 2019-01-22 | 美国莫列斯有限公司 | Bayonet connector |
-
1999
- 1999-10-14 CN CN99239910U patent/CN2391314Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256632A (en) * | 2017-07-14 | 2019-01-22 | 美国莫列斯有限公司 | Bayonet connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |