CN103515787A - Card edge connector - Google Patents
Card edge connector Download PDFInfo
- Publication number
- CN103515787A CN103515787A CN201210349582.5A CN201210349582A CN103515787A CN 103515787 A CN103515787 A CN 103515787A CN 201210349582 A CN201210349582 A CN 201210349582A CN 103515787 A CN103515787 A CN 103515787A
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- Prior art keywords
- bayonet connector
- fixing section
- section
- joint portion
- fastener
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- 239000012634 fragment Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
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Abstract
An edge connector comprises a body and two fasteners, wherein the body comprises a base part and two arm parts, a slot between the two arm parts is formed on the base part, a groove communicated with the slot is formed on each of the two arm parts, the two fasteners are arranged in the grooves of the two arm parts respectively, a fixing part of each fastener penetrates through the body, an elastic arm connected with the fixing part is suspended in the groove of the arm part, and the elastic arm is provided with a fastening part capable of reciprocating displacement in the groove. When the body is arranged on a mainboard, the body can be positioned through the fixing section of the fastener, and after a circuit board is inserted into the slot of the body, the buckling parts of the two fasteners are actively clamped on the circuit board, so that the circuit board is prevented from being separated from the card edge connector.
Description
[technical field]
The present invention relates to a kind of electric connector, particularly relevant a kind of bayonet connector.
[background technology]
Bayonet connector (card edge connector) is for being widely used at present the connecting interface on the motherboard of electronic installation, use the extension component that there is circuit board for memory modules or adapter etc. to plug wherein, using and as these extension components, be electrically connected at the intermediary of motherboard, and then reach the effect of function or the usefulness of extended electronic device.
General common bayonet connector generally includes insulating body and the two clasp arms of a sleeve configuration, on insulating body, there is the slot extending to form along its long side direction, two clasp arms are connected in respectively relative two sides of insulating body along the long side direction of insulating body, clasp Bei one end is articulated on insulating body, the other end of clasp arm is insulating body reciprocally swinging relatively, and is formed with respectively a projection on a side of the slot of the relative insulating body of two clasp arms.
In application, relative two lateral margins of the circuit board of extension component have respectively a breach, and the formation position of breach is just corresponding to the projection of two clasp arms.Therefore, when the circuit board of extension component is inserted in the slot of insulating body, can the direction towards circuit board swing, draw close by two clasp arms, two clasp arms are fastened in the breach of relative two sides of circuit board with projection respectively, and then allow extension component be fixed on insulating body by clipping.
Yet, such bayonet connector in the use, owing to being that rotary oscillation by two clasp arms reaches the fixedly effect of extension component of clipping, therefore, on electronic installation inside or its motherboard, must be provided with the reserved certain distance in two clasp Bei neighboring areas at bayonet connector, allow two clasp arms have enough spaces to swing, to guarantee that the projection of two clasp arms can depart from from the breach of circuit board, otherwise the circuit board that causes extension component is subject to the restriction of two clasp arms and cannot detaches from insulating body.
Also because this class bayonet connector must provide in the inside of electronic installation enough operating space ability generation effects in the use, be therefore unfavorable for the miniaturization development of electronic installation.
[summary of the invention]
In view of above problem, the invention reside in a kind of bayonet connector is provided, thereby solve the clasp arm of commonly using bayonet connector, must provide enough spaces to supply its rotary oscillation, just can be fastened on circuit board or be separated with it, cause be provided with bayonet connector circuit board can usage space be subject to limit, and be not suitable for the problem of miniaturization electronic installation.
Bayonet connector of the present invention includes a body and two fasteners, body comprises a base portion and two arms, on base portion, be formed with a slot, and slot extends along a first direction, two arms are arranged at intervals on base portion relative two ends adjacent to slot along first direction, and a side of the relative slot of two arms is formed with respectively a groove, and groove is communicated in slot along a second direction.Two fasteners are arranged at respectively in the groove of two arms, and each fastener comprises a fixing section and an elastic arm, and fixing section comprises a first end and one second end, and first end runs through body, and it is external that the second end is exposed to.Elastic arm is connected in the first end of fixing end, and elastic arm is formed with a buckling parts with respect to a side of the slot of base portion, and buckling parts is suspended in groove, and can be along first direction shift reciprocately.
Bayonet connector of the present invention, wherein the elastic arm of fastener tilts to be connected in the first end of fixing section.
Bayonet connector of the present invention, wherein body more comprises two joint portions, two joint portions are arranged at respectively in the groove of two arms, on Qie Ge joint portion, be formed with a passage, passage is formed at joint portion along second direction, the fixing section of each fastener runs through body via passage, and the first end of fixing section is sticked in passage.
Bayonet connector of the present invention, wherein fixing section more comprises a stopper section, and stopper section is connected in the first end of fixing section, and protrudes from first end surface, and fixing section is resisted against the opposite side of the relative groove in joint portion along second direction by stopper section.
Bayonet connector of the present invention, wherein the opposite side of the groove of relative two arms of body is formed with more respectively a perforate, perforate is corresponding to joint portion, and is communicated in the passage of joint portion, and fixing Duan stopper section is to be resisted against on the wall of joint portion adjacent to perforate.
Bayonet connector of the present invention, is wherein provided with at least one support surface in the passage of joint portion, and each fastener more comprises a limiting section, and limiting section support is against the support surface of joint portion.
Bayonet connector of the present invention, wherein the support surface of joint portion is inclined-plane, the limiting section of fixing section is the hypotenuse structure that is matched with support surface.
Bayonet connector of the present invention, wherein the second end of fixing section is provided with two pins, and two pin intervals are connected in the first end of fixing section, and two pins can be drawn close mutually or separation.
Bayonet connector of the present invention, wherein elastic arm more comprises two vertical sections, buckling parts is connected in two vertically between section.
Bayonet connector of the present invention, wherein buckling parts is for extending the bending structure from two vertical sections.
Effect of the present invention is, the elastic arm of two fasteners edge in the arm of body is parallel to the long side direction displacement of body base, to carry out engaging or the releasing operation of extension component, because fastener is start in the body of bayonet connector, therefore can not take the space of the external environment of bayonet connector, except allowing user not need additionally to pull, revotating card fastener, and can save outside the use of electronic product inner space, more can directly plug extension component chooses on bayonet connector or from bayonet connector, and the assembling flow path of simplification extension component.In addition, by the fixing section of two fasteners, pass the set-up mode of body, when bayonet connector is when being arranged at motherboard, the body of bayonet connector can be directly inserted in hole corresponding on motherboard with the fixing section of fastener, except providing the precision that bayonet connector locates on motherboard, also promoted the stability of bayonet connector on motherboard simultaneously.
[accompanying drawing explanation]
Below in conjunction with drawings and embodiments, the present invention is further detailed explanation.
Fig. 1 is the decomposing schematic representation of the first embodiment of the present invention.
Fig. 2 is the combination schematic diagram of the first embodiment of the present invention.
Fig. 3 is the local enlarged diagram of Fig. 1.
Fig. 4 is the partial cutaway schematic of the body of the first embodiment of the present invention.
The schematic perspective view of the fastener that Fig. 5 A to Fig. 6 B is the first embodiment of the present invention.
Fig. 7 is the partial cutaway schematic of the first embodiment of the present invention.
Fig. 8 is the side-looking generalized section of the first embodiment of the present invention.
Fig. 9 and Figure 10 are the use view of the first embodiment of the present invention.
Figure 11 is the generalized section of the second embodiment of the present invention.
Primary clustering symbol description:
10 bayonet connector 111 base portions
110 body 1111 slots
112 arm 1,212 second ends
1121 groove 1213 stopper sections
113 joint portion 1214 limiting sections
1131 passage 1215 pins
1132 support surface 122 elastic arms
114 perforates 1221 are section vertically
120 fastener 1222 buckling partss
121 fixing section 20 extension components
1211 first end 210 circuit boards
211 breach θ angles
30 motherboards
[embodiment]
Please refer to Fig. 1 to Fig. 4, the disclosed bayonet connector 10 of the first embodiment of the present invention comprises a body 1010 and two fasteners 120, and body 110 is made in integrated mode by insulating material, but not as limit.Body 110 comprises a base portion 111 and two arms 112, and base portion 111 can be but be not limited to the sleeve configuration structure with long limit and minor face.On base portion 111, be formed with a slot 1111 that is depressed in its surface, and slot 1111 extends along a first direction x who is parallel to the long side direction of base portion 111.
Please refer to Fig. 1 to Fig. 4, the disclosed bayonet connector 10 of the first embodiment of the present invention comprises a body 110 and two fasteners 120, and body 110 is made in integrated mode by insulating material, but not as limit.Body 110 comprises a base portion 111 and two arms 112, and base portion 111 can be but be not limited to the sleeve configuration structure with long limit and minor face.On base portion 111, be formed with a slot 1111 that is depressed in its surface, and slot 1111 extends along a first direction X who is parallel to the long side direction of base portion 111.
The side that two arms 112 of body 110 are formed with slot 1111 on base portion 111 is arranged at relative two ends of base portion 111 along first direction X, make slot 1111 between two arms 112.Each arm 112 forms a groove 1121 on the side adjacent to slot 1111, groove 1121 extends and is communicated in the slot 1111 of base portion 111 along a second direction Y, wherein second direction Y intersects mutually with first direction X, for example, be relation vertically mutual or that tilt between the two.In the groove 1121 of each arm 112 and be provided with and be formed with a passage 1131 that runs through joint portion on a 113， joint portion, joint portion 113, and passage 1131 is communicated in the groove 1121 of arm 112.In addition, on body 110, on relative two arm 112 another sides, be more formed with two perforate 114, two perforates 114 and correspond respectively to joint portion 113, and be connected with the passage 1131 of joint portion 113.
Please refer to Fig. 1, Fig. 2, Fig. 5 A and Fig. 5 B, two fasteners 120 of the disclosed bayonet connector 10 of the present embodiment are arranged at respectively on two arms 112 of body 110, and are positioned at the groove 1121 of two arms 112.Each fastener 120 has a fixing section 121 and an elastic arm 122, fastener 120 integral body or at least its elastic arm 122 are made by the material with elastic-restoring force, for example by plastics, rubber or metal material, formed, the present embodiment be the metalwork that is formed in one with fastener 120 as an example, but not as limit.
The fixing section 121 of fastener 120 comprises a first end 1211 and one second end 1212 being connected, the first end 1211 of fixing section 121 is provided with a stopper section 1213, and stopper section 1213 can be but be not limited to the surface that is arranged at the first end 1211 of fixing section 121 with the form of projection, salient point or shell fragment.The shell fragment that the present embodiment Shi Yi stopper section 1213 extends to form for the first end 1211 from fixing section 120 as an example, wherein one end of stopper section 1213 is connected in the first end 1211 of fixing section 121, along the second end 1212, the direction towards first end 1211 tilts the other end of stopper section 1213, and a spacing ，Shi stopper section 1213 can relative first end 1211 shift reciprocatelies with being separated by between first end 1211.
The second end 1212 of fixing section 121 comprises two pin 1215, two pin 1215 intervals and is connected in the first end 1211 of fixing section 121, and can mutually draw close or separation.Two pins 1215 have respectively a point of inflexion of direction bending towards the opposite, the width of the first end that is greater than fixing section 121 1211 of the distance normality between the point of inflexion of two pins 1215, and along with two pins 1215 are mutually drawn close and are less than the width of the first end 1211 of fixing section 121.What deserves to be explained is, although the structural form that the present embodiment is the second end 1212 with fixing section 121 comprises two pins 1215 as an example, but in other embodiments of the invention, as shown in Figure 6 A and 6 B, the second end 1212 of the fixing section 121 also user demand of visual reality is connected in the first end 1211 of fixing section 121 with the form of single sheet material or cylinder, it is not limited with the structural form of disclosed two pins 1215 of above-described embodiment.
The elastic arm 122 of fastener 120 comprises two vertical section 1221 and one buckling partss 1222, elastic arm 122 by wherein one vertically section 1221 tilt to be connected in the first end 1211 of fixing section 121, make between elastic arm 122 and fixing section 121 formation be greater than 90 ° but be less than an angle theta of 180 °.The buckling parts 1222 of elastic arm 122 is connected in two vertically between section 1221, buckling parts 1222 can be but be not limited to from wherein one vertically section 1221 bendings extend to another vertically bending structure of section 1221, make buckling parts 1222 on elastic arm 122 relative two vertically section 1221 there is a height.
Please refer to Fig. 1, Fig. 2, Fig. 5 A, Fig. 7 and Fig. 8, in assembling, two fasteners 120 are two joint portions 113 through body 110 by fixing section 121 respectively, and the first end 1211 of fixing section 121 is sticked in the passage 1131 of joint portion 113,1212, second end of fixing section 121 passes to body 110.When the fixing section 121 of fastener 120 along second direction Y via the passage 1131 of joint portion 113 through body 110 to certain distance, owing to being formed with angle theta between the elastic arm 122 of fastener 120 and the first end 1211 of fixing section 121, make elastic arm 122 be connected in vertical section 1221 of fixing section 121 and be resisted against 113 surfaces, body 110 joint portion, to limit fastener 120 along the ability of second direction Y 113 displacements towards joint portion.Meanwhile, the buckling parts 1222 of elastic arm 122 is suspended in the groove 1121 of arm 112, and tilts towards the slot 1111 of body 110.Therefore,, when elastic arm 122 suffers External Force Acting, can pass through the elastic force of itself in the interior generation strain of groove 1121, and then drive buckling parts along first direction X in the interior shift reciprocately of groove 1121.
In addition, fixing section 121 at above-mentioned fastener 120 runs through in the process of body 110, when body 110 joint portion 113 is passed through along with first end 1211 in fixing Duan121 stopper section 1213, in the passage 1131 of Hui Xian joint portion 113, compressed, then, when fixing Duan121 stopper section 1213 is moved to along second direction Y the position that the passage 1131 of joint portion 113 and the perforate 114 of body 110 be connected, pass through again the elastic-restoring force of itself in the interior expansion of perforate 114 of body 110, and be resisted against on the wall of joint portion 113 adjacent to perforate 114, namely be resisted against the opposite side of joint portion 113 relative grooves 1121, with restriction fastener 120 along second direction Y the ability towards groove 1121 displacements of arm 112.As shown in Figure 7, because the fixing section 121 of fastener 120 is distinguished clippings in relative two sides of body 110 joint portion 113 with elastic arm 122, therefore fastener 120 is restricted along the ability of second direction Y shift reciprocately, allows firm being incorporated on body 110 of fastener 120.
Please refer to Fig. 5 A, Fig. 7 and Fig. 8, what deserves to be explained is, in the present invention, stability while being incorporated into body 110 in order further to increase fastener 120 separately optionally arranges at least one limiting section 1214 and in body 110 joint portion 113 correspondences, at least one support surface 1132 is set in the fixing section 121 of fastener 120.The limiting section 1214 of fastener 120 can be a monolateral side that is arranged at the first end 1211 of fixing section 121, or is arranged at the relative dual side-edge of the first end 1211 of fixing section 121 simultaneously.1232 of body 110 support surfaces are to be arranged in the passage 1131 of joint portion 113, and the structural form of support surface 1232 is matched with the structural form of the limiting section 1214 of fastener 120, for example, when support surface 1232 is inclined-plane, the limiting section 1214 of fastener 120 is the hypotenuse structure on the side that is formed at first end 1211.
Therefore, when the fixing section 121 of fastener 120 is passed body 110 joint portion 113 to certain distance, the limiting section 1214 of fixing section 121 can be resisted against 113 support surface, joint portion 1232, further restriction fastener 120, along the ability of second direction Y 113 displacements towards joint portion, makes more firm being incorporated on body 110 of fastener 120.
Be understandable that, the limiting section 1214 of above-mentioned fastener 120 can be also that the form with projection or salient point is arranged on elastic arm 122 adjacent to fixing Duan121 position, is namely arranged on vertical section 1221 position being connected with the first end 1211 of fixing section 121 of elastic arm 122.Therefore, when the fixing section 121 of fastener 120 is passed body 110 joint portion 113, the limiting section 1214 of fastener 120 is just resisted against 113 surfaces, joint portion, namely using a side of joint portion 113 relative grooves 1121 as support surface, fastener 120 is limited in groove 1121, with the fixing section of avoiding fastener 120 through after body 110, continue towards body 110 outer displacements.
Hold, in the present invention, the limiting section 1214 by fastener 120, can further increase fastener 120 and be incorporated into the steadiness on body 110 mutually against formed position limiting structure with joint portion 113.Therefore, the limiting section 1214 of fastener 120 is the relation cooperatively interacting with setting position and the structural form of body 110 joint portion 113, and can according to actual demand, make correspondent transform, with above-described embodiment, is not limited.
In the application of bayonet connector of the present invention, be to using memory modules as the extension component mutually combining with bayonet connector as an example, but not as limit.In addition, in the base portion of bayonet connector, be separately provided with a plurality of conducting terminals, use for bayonet connector and be electrically arranged on a motherboard, using and as extension component, be electrically connected at the medium of motherboard.Only, because the set-up mode of leading electrical terminal is for known, also the technical characterictic of non-institute of the present invention wish request, therefore repeats no more.
Please refer to Fig. 7, Fig. 9 and Figure 10, when bayonet connector 10 is arranged at motherboard 30, bayonet connector 10 is first corresponding to the location hole (not shown) on motherboard 30 by the fixing section 121 of two fasteners 120, make the body 110 of bayonet connector 10 be resisted against the surface of motherboard 30, and limit the ability of body 110 free displacement on motherboard 30.What deserves to be explained is, bayonet connector 10 can be to be arranged on motherboard 30 by modes such as surface mount technology (Surface Mount Technology, SMT) or plug-in units (Direct Insertion Process, DIP).When using surface mount technology, user can be chosen on the body 110 of bayonet connector 10, the second end 1212 that fixing section 121 is installed is the fastener 120 (as shown in Figure 6 A and 6 B) of single sheet material or cylindrical form, with the fixing section 121 by fastener 120, provides the function of location on motherboard 30.Otherwise, when using plug-in unit mode, user can be chosen on the body 110 of bayonet connector 10, the second end 1212 that fixing section 121 is installed is the fastener 120 (as shown in Fig. 5 A and Fig. 5 B) of two pin 1215 forms, make fixing section 121 after passing motherboard 30, can be resisted against by two pins 1215 the location hole lateral margin of motherboard 30, and then make the temporary transient location of the body 110 of bayonet connector 10 and be fixed on motherboard 30.
As shown in Fig. 2, Fig. 7, Fig. 9 and Figure 10, at bayonet connector 10, be arranged at after motherboard 30, user can be inserted in extension component 20 on bayonet connector 10.Extension component 20 has a circuit board 210, and the relative dual side-edge in circuit board 210 is respectively arranged with a breach 211, wherein extension component 20 first embeds respectively in the groove 1121 of two arms 112 of body 110 with the relative dual side-edge of circuit board 210, and is inserted in the slot 1111 of base portion 111 by the guiding of groove 1121.In this process, the relative dual side-edge of the circuit board 210 of extension component 20 is resisted against respectively the buckling parts 1222 of two fasteners 120, then, the slot 1111 towards base portion 111 that circuit board 210 continues moves, and the pushing and pressing buckling parts 1222 that the relative dual side-edge of circuit board 20 is lasting, make elastic arm 122 produce strain, and drive the buckling parts 1222 of two fasteners 120 along first direction X displacement, the distance between two buckling partss 1222 is elongated.
When a side of circuit board 20 inserts after the slot 1111 of base portion 111, the lucky buckling parts 1222 corresponding to elastic arm 122 of breach 211 of circuit board 20 relative dual side-edges.Now, owing to putting on the pressure of buckling parts 1222, remove, buckling parts 1222 can be resetted by the elastic-restoring force of elastic arm 122, and be embedded in the breach 211 of circuit board 20.Therefore, make circuit board 20 be subject to the position-limiting action of two fasteners 120, and cannot depart from from bayonet connector 10.Similarly, when user wants from bayonet connector 10 removal extension component 20, user, detach in the process of extension component 20, relative dual side-edge by circuit board 210 against and push against the buckling parts 1222 in elastic arm 122, distance between the buckling parts 1222 of two fasteners 120 is elongated, and make buckling parts 1222 depart from the breach 211 in circuit board 210, and then allow the circuit board 210 of extension component 20 depart from bayonet connector 10 along second direction Y.
Based on above-mentioned, bayonet connector of the present invention plugs in process extension component, the direction shift reciprocately that is parallel to the long limit of base portion by the buckling parts edge of fastener, reach the spacing or release action to extension component, allow user does not need additionally to pull, revotating card fastener, can directly extension component be inserted on bayonet connector or from bayonet connector and be extracted out, therefore can simplify the assembling flow path of extension component.And, because the inside of electronic product does not need the revolution space of reserved fastener, except not causing the waste of electronic product inner space, more can be applicable in the electronic product of miniaturization, and contribute to the miniaturization development of electronic product.In addition, by the fixing section of fastener, pass body, and in this body profile, become the set-up mode of detent mechanism, can also provide bayonet connector to locate and/or fixed function on motherboard, increased convenience and the practicality in assembling.
Please refer to Figure 11, disclosed the second embodiment of the present invention and the first embodiment are structurally roughly the same, difference is between the two, the present invention second implements disclosed bayonet connector 10, the elastic arm 122 of its fastener 120 is straight is connected in fixing section 121, and not adopts the connected mode of tilting.Meanwhile, the fixing section 121 of fastener 120 runs through after body 110, and the first end of fixing section 121 can be fixed on body 110 joint portion by the mode of welding or stick together; Or, the thickness of the fixing section 121 of the thickness of fastener 120 or at least fastener 120 is set to be matched with the width of the passage of joint portion, equal or be slightly larger than the width of passage, the fixing section 121 of fastener 120 is incorporated on body 110 in friction tight mode, ability with restriction fastener 120 along second direction Y displacement, and the setting that can omit the position limiting structures such as stopper section and limiting section.
So, in the situation that the fixing section 121 of fastener 120 is fixed on body 110, make the elastic arm 122 of fastener 120 can pass through elastic-restoring force own along first direction X shift reciprocately, in order to clipping on body 110 or release extension component.
Based on above-mentioned, bayonet connector of the present invention plugs in process extension component, do not need additionally to pull, revotating card fastener, can directly extension component be inserted on bayonet connector or from bayonet connector and be extracted out, except simplifying the assembling flow path of extension component, and can save the use of electronic product inner space, and contribute to the miniaturization development of electronic product.In addition, bayonet connector is being assembled in the operation of motherboard, user can position in advance by the fixing section of fastener on motherboard, and then bayonet connector is anchored on motherboard, the situation that can avoid bayonet connector before set program or produce displacement in set program on motherboard occurs, and then the yield of improving product.
Although embodiments of the invention disclose as mentioned above; so not in order to limit the present invention; anyly have the knack of related art techniques person; without departing from the spirit and scope of the present invention; such as according to shape, structure, feature and quantity described in the present patent application scope, work as and can do a little change, therefore scope of patent protection of the present invention must be as the criterion depending on the appended claim person of defining of this specification.
Claims (10)
1. a bayonet connector, is characterized in that, described bayonet connector includes:
One body, comprises:
One base portion, be formed with a slot, and described slot extends on described base portion along a first direction; And
Two arms, are arranged at intervals on described base portion adjacent to relative two ends of described slot along described first direction, and a side of the relatively described slot of described two arms is formed with respectively a groove, and described groove extends and is communicated in described slot along a second direction; And
Two fasteners, be arranged at respectively in the described groove of described two arms, described in each, fastener comprises a fixing section and an elastic arm, described fixing section comprises a first end and one second end, described first end runs through described body, described the second end be exposed to described external, described elastic arm is connected in the described first end of described fixing end, described elastic arm is formed with a buckling parts with respect to a side of the described slot of described base portion, described buckling parts is suspended in described groove, and can be along described first direction shift reciprocately.
2. bayonet connector according to claim 1, is characterized in that, described in each, the described elastic arm of fastener tilts to be connected in the described first end of described fixing section.
3. bayonet connector according to claim 1, it is characterized in that, described body more comprises two joint portions, described two joint portions are arranged at respectively in the described groove of described two arms, and described in each, on joint portion, be formed with a passage, described passage is formed at described joint portion along described second direction, and described in each, the described fixing section of fastener runs through described body via described passage, and the described first end of described fixing section is sticked in described passage.
4. bayonet connector according to claim 3, it is characterized in that, described fixing section more comprises a stopper section, described stopper section is connected in the described first end of described fixing section, and protrude from described first end surface, described fixing section is resisted against the opposite side of the relatively described groove in described joint portion along described second direction by described stopper section.
5. bayonet connector according to claim 4, it is characterized in that, the opposite side of the described groove of relatively described two arms of described body is formed with more respectively a perforate, described perforate is corresponding to described joint portion, and be communicated in the described passage of described joint portion, the described stopper section of described fixing section is to be resisted against on the wall of described joint portion adjacent to described perforate.
6. bayonet connector according to claim 3, is characterized in that, be provided with at least one support surface, and described in each, fastener more comprises a limiting section in the described passage of described joint portion, and described limiting section support is against the described support surface of described joint portion.
7. bayonet connector according to claim 6, is characterized in that, the described support surface of described joint portion is inclined-plane, and the described limiting section of described fixing section is the hypotenuse structure that is matched with described support surface.
8. bayonet connector according to claim 1, is characterized in that, described second end of described fixing section is provided with two pins, and described two pin intervals are connected in the described first end of described fixing section, and described two pins can be drawn close mutually or separation.
9. bayonet connector according to claim 1, is characterized in that, described elastic arm more comprises two vertical sections, and described buckling parts is connected in described two vertically between section.
10. bayonet connector according to claim 9, is characterized in that, described buckling parts is for extending the bending structure from described two vertical sections.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101123075 | 2012-06-27 | ||
| TW101123075A TWI459657B (en) | 2012-06-27 | 2012-06-27 | Card edge connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103515787A true CN103515787A (en) | 2014-01-15 |
| CN103515787B CN103515787B (en) | 2017-03-01 |
Family
ID=49898094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210349582.5A Expired - Fee Related CN103515787B (en) | 2012-06-27 | 2012-09-19 | Card edge connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103515787B (en) |
| TW (1) | TWI459657B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340773A (en) * | 2016-11-16 | 2017-01-18 | 广东省机械研究所 | Electric connector assembly with characteristic of male and female butted plugging |
| CN111677726A (en) * | 2020-05-15 | 2020-09-18 | 宜鼎国际股份有限公司 | Interface card and memory card fixing device |
| CN114860036A (en) * | 2021-01-20 | 2022-08-05 | 宇瞻科技股份有限公司 | Memory with reset type dismounting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI619420B (en) * | 2016-04-21 | 2018-03-21 | Fastening device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647755A (en) * | 1995-03-01 | 1997-07-15 | Ddk Ltd. | Electrical connector |
| US5820396A (en) * | 1996-12-16 | 1998-10-13 | Hon Hai Precision Ind. Co., Ltd. | Retention device for card edge connector |
| CN201041840Y (en) * | 2007-03-09 | 2008-03-26 | 富士康(昆山)电脑接插件有限公司 | Card edge connector |
| CN201570632U (en) * | 2008-12-16 | 2010-09-01 | 美国莫列斯股份有限公司 | Card edge connector |
| US7892006B2 (en) * | 2008-12-29 | 2011-02-22 | Hon Hai Precision Ind. Co., Ltd. | Connector having an improved fastener |
-
2012
- 2012-06-27 TW TW101123075A patent/TWI459657B/en not_active IP Right Cessation
- 2012-09-19 CN CN201210349582.5A patent/CN103515787B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647755A (en) * | 1995-03-01 | 1997-07-15 | Ddk Ltd. | Electrical connector |
| US5820396A (en) * | 1996-12-16 | 1998-10-13 | Hon Hai Precision Ind. Co., Ltd. | Retention device for card edge connector |
| CN201041840Y (en) * | 2007-03-09 | 2008-03-26 | 富士康(昆山)电脑接插件有限公司 | Card edge connector |
| CN201570632U (en) * | 2008-12-16 | 2010-09-01 | 美国莫列斯股份有限公司 | Card edge connector |
| US7892006B2 (en) * | 2008-12-29 | 2011-02-22 | Hon Hai Precision Ind. Co., Ltd. | Connector having an improved fastener |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340773A (en) * | 2016-11-16 | 2017-01-18 | 广东省机械研究所 | Electric connector assembly with characteristic of male and female butted plugging |
| CN106340773B (en) * | 2016-11-16 | 2019-05-31 | 广东省机械研究所 | A kind of electric coupler component of the male and female insertions |
| CN111677726A (en) * | 2020-05-15 | 2020-09-18 | 宜鼎国际股份有限公司 | Interface card and memory card fixing device |
| CN111677726B (en) * | 2020-05-15 | 2022-06-28 | 宜鼎国际股份有限公司 | Interface card and memory card fixing device |
| CN114860036A (en) * | 2021-01-20 | 2022-08-05 | 宇瞻科技股份有限公司 | Memory with reset type dismounting device |
| CN114860036B (en) * | 2021-01-20 | 2023-06-06 | 宇瞻科技股份有限公司 | Memory with reset type dismounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103515787B (en) | 2017-03-01 |
| TWI459657B (en) | 2014-11-01 |
| TW201401685A (en) | 2014-01-01 |
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