CN201773986U - Card edge connector - Google Patents
Card edge connector Download PDFInfo
- Publication number
- CN201773986U CN201773986U CN2010202563342U CN201020256334U CN201773986U CN 201773986 U CN201773986 U CN 201773986U CN 2010202563342 U CN2010202563342 U CN 2010202563342U CN 201020256334 U CN201020256334 U CN 201020256334U CN 201773986 U CN201773986 U CN 201773986U
- Authority
- CN
- China
- Prior art keywords
- plastic cement
- cement body
- trip
- bayonet connector
- collets
- 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)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a card edge connector which comprises a lengthwise plastic body, a plurality of conductive terminals fixed on the plastic body and an insulating block fixed below the plastic body, wherein the plastic body is provided with the front surface for being butted with a butt-joint electronic card, and the upper surface and the lower surface, which are respectively positioned on the upper side and the lower side, the insulating block is provided with the butt joint surface butted with the lower surface of the plastic body and the mounting surface mounted on a circuit board, the plastic body is provided with a plurality of clamping hooks extending downwards from the lower surface, the insulating block is provided with fixing holes which correspond to the clamping hooks for fixing, and all the clamping hooks are staggered in the lengthwise direction of the plastic body.
Description
[technical field]
The utility model relates to a kind of bayonet connector, relates in particular to a kind of bayonet connector with the collets that can regulate the height of bayonet connector.
[background technology]
The prior art relevant with the utility model can be consulted a kind of bayonet connector that is disclosed for No. 5468154 in the United States Patent (USP) of November 21 nineteen ninety-five bulletin, and it comprises the plastic cement body, is immobilizated in the intrinsic plurality of conductive terminals of plastic cement and is immobilizated in the collets of plastic cement body below with the location conducting terminal.Described plastic cement body is provided with a slot to accommodate the butt joint electronic cards.Described conducting terminal is provided with and extends into slot to reach the weld part that bending is downwards extended with the docking section of docking the electronic cards electric connection.Described collets are provided with the location hole of some up/down perforations with the weld part of location conducting terminal.The locating piece that wherein said plastic cement body also is provided with upper surface, lower surface and extends downwards from the lower surface both sides, described collets are provided with from end face both sides depression with the accepting hole that dock with locating piece to prevent between plastic cement body and the collets about the edge or fore-and-aft direction relatively moves.In addition, described bayonet connector also is provided with a locking plate, and described plastic cement body is provided with the fixedly holding slot of locking plate upper end, and described collets are provided with the lockhole that runs through up and down.Described locking plate be provided be positioned at the top with first holding parts that is fixed on holding slot, and extend second holding parts downwards to be contained in lockhole and to hold mutually with the lockhole inwall from first holding parts, thereby the plastic cement body is retained on along the vertical direction with collets.In this case, about not only needing to be provided with locating piece and accepting hole between described plastic cement body and the collets and carrying out and fore-and-aft direction spacing, also need to be provided with in addition locking plate and carry out the fixing of above-below direction, thereby the element that makes bayonet connector comprise is more, and cost is higher and comparatively trouble is installed.
Therefore, be necessary existing bayonet connector is transformed to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model is to provide a kind of manufacturing cost and bayonet connector easy for installation of reducing.
For achieving the above object, the utility model adopts following technical scheme: a kind of bayonet connector, it comprises the plastic cement body of a lengthwise, be immobilizated in the plurality of conductive terminals on the plastic cement body and be immobilizated in the collets of plastic cement body below, described plastic cement body is provided with and docks the front surface that electronic cards connects and lay respectively at the upper surface and the lower surface of both sides up and down, described collets are provided with the interface that the lower surface with the plastic cement body connects and are installed on installed surface on the circuit board, described plastic cement body is provided with some trips that extend from lower surface downwards, described collets are provided with the holding hole with the corresponding fixing of trip, and all trips are along the setting of staggering of the longitudinally of plastic cement body.
In preferred embodiment, described plastic cement body also is provided with the two side that lays respectively at the left and right sides, and described trip comprises respectively and to extend first trip that forms and second trip that is positioned at the first trip inboard along longitudinally from the lower end, two side.
In preferred embodiment, described first trip and second trip are along the setting of staggering of plastic cement body fore-and-aft direction, and described second trip is near the front surface setting of plastic cement body, and described first trip is away from the front surface setting of plastic cement body.
In preferred embodiment, described plastic cement body also is provided with the rear surface that is positioned at rear side, and described two side comprises two arms that extend back the rear surface respectively, and described first trip forms from the lower ends downward extension of two arms respectively.
In preferred embodiment, described collets comprise under plastic cement body lower surface with the adjusting portion of adjusting bayonet connector height and along the location division of plastic cement body longitudinally between two arms, described location division is provided with plurality of rows and runs through location hole with the location conducting terminal up and down, described adjusting portion along the thickness of plastic cement body above-below direction greater than the thickness of location division along plastic cement body above-below direction.
In preferred embodiment, described interface is formed at the top of adjusting portion, and the top of described location division is lower than interface along plastic cement body above-below direction.
In preferred embodiment, the area of described interface is identical with the area of the lower surface of plastic cement body.
In preferred embodiment, a pair of reference column that described collets are provided with the installed surface extension downwards of self-regulation portion correspondence reaches upwards some depressed parts of depression.
In preferred embodiment, described plastic cement body is provided with from front surface and extends back to accommodate the lengthwise type slot that docks electronic cards and to be formed in the slot slot is separated into not isometric two-part dividing plate, described conducting terminal be provided with extend in the slot with the docking section of dock the electronic cards electric connection, described plastic cement body be provided with from and the corresponding along the vertical direction lower surface of dividing plate extend downwards the key portion that forms, described collets are provided with from the groove of interface depression to connect with key portion.
In preferred embodiment, the inwall of described holding hole becomes stepped design to collude the scratching part of holding to form mutually with described trip.
Compared with prior art, the utlity model has following beneficial effect: the utility model bayonet connector not only can be regulated the height of bayonet connector integral body by collets; And can carry out fixing between plastic cement body and the collets by being set directly at trip on the plastic cement body and the holding hole on the collets, prevent relatively moving on all directions between plastic cement body and the collets, thereby make that the utility model bayonet connector element is less, cost is lower, simple in structure; In addition, only need collets are upwards installed the fixing that can carry out both, easy for installation from plastic cement body below, and then improve installation effectiveness; In addition, all trips are along the setting of staggering of the longitudinally of plastic cement body, can carry out fixing on the one hand between the diverse location place is to plastic cement body and collets, after plastic cement was originally body formed, convenient mould in order to the forming plastic cement body broke away from the plastic cement body without barrier along fore-and-aft direction on the other hand.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model bayonet connector.
Fig. 2 is the three-dimensional combination figure of another angle of the utility model bayonet connector.
Fig. 3 is the part three-dimensional exploded view of the utility model bayonet connector.
Fig. 4 is the part three-dimensional exploded view that the bayonet connector among Fig. 3 is further decomposed.
Fig. 5 is the part three-dimensional exploded view of another angle of Fig. 4.
[embodiment]
See also Fig. 1 to shown in Figure 5, the utility model bayonet connector 100 is in order to the butt joint electronic cards (not shown) of pegging graft.Described bayonet connector 100 comprise lengthwise plastic cement body 1, be immobilizated in the plurality of conductive terminals 2 on the plastic cement body 1 and be immobilizated in the collets 3 of plastic cement body 1 below.
See also Fig. 4 to shown in Figure 5, described plastic cement body 1 rectangular block design.Described plastic cement body 1 be provided with the front surface 10 that docks electronic cards butt joint, be positioned at rear side with rear surface 11 that conducting terminal 2 is installed, lay respectively at the upper surface 12 and the lower surface 13 of both sides up and down and lay respectively at the two side 14 of the left and right sides.Described plastic cement body 1 is provided with from front surface 10 and extends back with the lengthwise type slot 15 of accommodating the butt joint electronic cards and be formed in the slot 15 slot 15 being separated into not isometric two-part dividing plate 16, thereby can prevent that docking electronic cards oppositely inserts.Described plastic cement body 1 also is provided with some terminal containing slots 17 that run through front surface 10 and rear surface 11 along butt joint electronic cards direction of insertion.17 one-tenth two rows of described terminal containing slot are provided with and lay respectively at the both sides up and down of slot 15.Described terminal containing slot 17 connects with the above-below direction of slot 15 along plastic cement body 1, so that conducting terminal 2 may extend in the slot 15 and docks electronic cards and electrically connect.Described two side 14 comprises along plastic cement body 1 fore-and-aft direction and is positioned at the first side wall 141 of 11 front sides, rear surface and extends back the arm 142 of rear surface 11.
Described plastic cement body 1 is provided with and somely extends trip 131 to interlock and to hold with collets 3 downwards from lower surface 13.All trips 131 are along the setting of staggering of the longitudinally of plastic cement body 1, thereby after 1 moulding of plastic cement body, convenient mould (not shown) in order to forming plastic cement body 1 breaks away from plastic cement body 1 without barrier along plastic cement body 1 fore-and-aft direction.Described trip 131 comprises from two arms, 142 lower ends respectively first trip 1311 that extension downwards forms and second trip 1312 that is positioned at first trip, 1311 inboards along plastic cement body 1 longitudinally.Described first trip 1311 and second trip 1312 are along the setting of staggering of plastic cement body 1 fore-and-aft direction, and described second trip 1312 is provided with near the front surface 10 of plastic cement bodies 1, and described first trip 1311 is provided with away from the front surface 10 of plastic cement body 1.Described plastic cement body 1 is provided with from extending the key portion 132 that forms downwards with the corresponding along the vertical direction lower surface 13 of dividing plate 16.
See also Fig. 3 to shown in Figure 5, each conducting terminal 2 comprises the holding parts 21 that is retained in the terminal containing slot 17, from holding parts 21 protrudes into slot 15 in the contact site 22 that electrically connects the butt joint electronic cards, reach and bend the weld part 23 of extension from the rear end of holding parts 21 downwards to be connected with circuit board.Described holding parts 21 and contact site 22 are arranged as and terminal containing slot 17 corresponding two rows.Described weld part 23 is arranged as four rows along plastic cement body 1 fore-and-aft direction.
Described collets 3 be immobilizated in plastic cement body 1 under regulating the height of the utility model bayonet connector 100, thereby adapt to the demand of the bayonet connector 100 of differing heights.Described collets 3 are provided with the interface 31 that the lower surface 13 with plastic cement body 1 connects and are installed on installed surface 32 on the circuit board.The area of described interface 31 is identical with the area of the lower surface 13 of plastic cement body 1, makes that collets 3 are filled in the below of plastic cement body 1, thereby prevents the unsettled setting of plastic cement body 1 part and crushed by accident.
Described collets 3 comprise under the lower surface 13 of plastic cement body 1 with the adjusting portion 33 of regulating bayonet connector 100 height and along the location division 34 of plastic cement body 1 longitudinally between two arms 1312.Described adjusting portion 33 along the thickness of plastic cement body 1 above-below direction greater than the thickness of location division 34 along plastic cement body 1 above-below direction.Described interface 31 is formed at the top of adjusting portion 33, and 34 tops, described location division are lower than interface 31 along plastic cement body 1 above-below direction.Described location division 34 be provided with plurality of rows run through up and down, with the location hole 341 of weld part 23 of location conducting terminal 2.Described adjusting portion 33 is provided with and trip 13 holding hole 331 of fixing mutually, and the inwall of described holding hole 331 becomes stepped design to collude the scratching part of holding 3311 to form mutually with trip 13.Described holding hole 331 and the corresponding one by one setting of trip 13, promptly also along the setting of staggering of the longitudinally of plastic cement body 1 and fore-and-aft direction, thereby make between plastic cement body 1 and the collets 3 in front and back and position, the left and right sides all obtains fixing, and then prevent that plastic cement body 1 front and back or position, the left and right sides are subjected to accident collision and teetertotter, and cause the imbalance of plastic cement body 1.Described adjusting portion 33 is provided with from the groove 332 of interface 31 depression to connect with key portion 131, with to carrying out preliminary location between plastic cement body 1 and the collets 3 and preventing reverse installation.Described collets 3 also be provided with a pair of reference columns 333 that the installed surface 32 of self-regulation portion 33 correspondences extends downwards with the utility model bayonet connector 100 is positioned on the circuit board, and from installed surface 32 some depressed parts 334 of depression upwards, thereby reduce the material of making collets 3, save cost.
As known from the above, the utility model bayonet connector 100 not only can be regulated the height of bayonet connector 100 integral body by collets 3, to adapt to the demand of differing heights; And just can carry out fixing between plastic cement body 1 and the collets 3 by being set directly at trip 13 on the plastic cement body 1 and the holding hole 331 on the collets 3, prevent relatively moving on all directions between plastic cement body 1 and the collets 3, and not needing extra element to carry out the fixing of plastic cement body 1 and collets 3, the element that makes the utility model bayonet connector 100 comprise is less, cost is lower, simple in structure; In addition, only need collets 3 are upwards installed the fixing that can carry out both from plastic cement body 1 below, easy for installation, and then make installation effectiveness improve; In addition, described trip 13 is along the setting of staggering of the longitudinally of plastic cement body 1, can between the diverse location place is to plastic cement body 1 and collets 3, carry out fixing on the one hand, after 1 moulding of plastic cement body, convenient mould in order to forming plastic cement body 1 breaks away from plastic cement body 1 without barrier along fore-and-aft direction on the other hand.
In sum, it below only is preferred embodiment of the present utility model, should not limit scope of the present utility model with this, promptly every simple equivalent of doing according to the utility model claims and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (10)
1. bayonet connector, it comprises the plastic cement body of a lengthwise, be immobilizated in the plurality of conductive terminals on the plastic cement body and be immobilizated in the collets of plastic cement body below, described plastic cement body is provided with and docks the front surface that electronic cards connects and lay respectively at the upper surface and the lower surface of both sides up and down, described collets are provided with the interface that connects with plastic cement body lower surface and are installed on installed surface on the circuit board, it is characterized in that: described plastic cement body is provided with some trips that extend from lower surface downwards, described collets are provided with the holding hole with the corresponding fixing of trip, and all trips are along the setting of staggering of the longitudinally of plastic cement body.
2. bayonet connector as claimed in claim 1, it is characterized in that: described plastic cement body also is provided with the two side that lays respectively at the left and right sides, and described trip comprises respectively and to extend first trip that forms and second trip that is positioned at the first trip inboard along longitudinally from the lower end, two side.
3. bayonet connector as claimed in claim 2, it is characterized in that: described first trip and second trip are along the setting of staggering of plastic cement body fore-and-aft direction, described second trip is near the front surface setting of plastic cement body, and described first trip is away from the front surface setting of plastic cement body.
4. bayonet connector as claimed in claim 3, it is characterized in that: described plastic cement body also is provided with the rear surface that is positioned at rear side, described two side comprises two arms that extend back the rear surface respectively, and described first trip forms from the extension of two arm lower ends downward respectively.
5. bayonet connector as claimed in claim 4, it is characterized in that: described collets comprise under plastic cement body lower surface with the adjusting portion of adjusting bayonet connector height and along the location division of plastic cement body longitudinally between two arms, described location division is provided with plurality of rows and runs through location hole with the location conducting terminal up and down, described adjusting portion along the thickness of plastic cement body above-below direction greater than the thickness of location division along plastic cement body above-below direction.
6. bayonet connector as claimed in claim 5 is characterized in that: described interface is formed at the top of adjusting portion, and the top of described location division is lower than interface along plastic cement body above-below direction.
7. bayonet connector as claimed in claim 6 is characterized in that: the area of described interface is identical with the area of the lower surface of plastic cement body.
8. bayonet connector as claimed in claim 7 is characterized in that: a pair of reference column that described collets are provided with the installed surface extension downwards of self-regulation portion correspondence reaches upwards some depressed parts of depression.
9. bayonet connector as claimed in claim 1, it is characterized in that: described plastic cement body is provided with from front surface and extends back to accommodate the lengthwise type slot that docks electronic cards and to be formed in the slot slot is separated into not isometric two-part dividing plate, described conducting terminal be provided with extend in the slot with the docking section of dock the electronic cards electric connection, described plastic cement body be provided with from and the corresponding along the vertical direction lower surface of dividing plate extend downwards the key portion that forms, described collets are provided with from the groove of interface depression to connect with key portion.
10. bayonet connector as claimed in claim 1 is characterized in that: the inwall of described holding hole becomes stepped design to collude the scratching part of holding to form mutually with described trip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202563342U CN201773986U (en) | 2010-07-13 | 2010-07-13 | Card edge connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202563342U CN201773986U (en) | 2010-07-13 | 2010-07-13 | Card edge connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201773986U true CN201773986U (en) | 2011-03-23 |
Family
ID=43753825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202563342U Expired - Lifetime CN201773986U (en) | 2010-07-13 | 2010-07-13 | Card edge connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201773986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779696A (en) * | 2012-10-17 | 2014-05-07 | 莫列斯公司 | Card edge connector |
-
2010
- 2010-07-13 CN CN2010202563342U patent/CN201773986U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779696A (en) * | 2012-10-17 | 2014-05-07 | 莫列斯公司 | Card edge connector |
| CN103779696B (en) * | 2012-10-17 | 2016-02-10 | 莫列斯公司 | Bayonet connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |