CN2746432Y - Fastening structure for adapting card - Google Patents

Abstract

The utility model discloses a fastening structure for the adapting card which is used for holding the second end of the adapting card to make the adapting card firmly combined on a connector. The fastening structure of the utility model comprises a fastener and a positioning base. The positioning base is combined with the fastener by making use of a force holding device, and makes the ear clip of the fastener correspond with the second end of the adapting card. When the second end of the adapting card enters into the ear clip of the fastener, the second end of the adapting card is formed a fastening state or an unfastening state. The structure of the utility model is compact, and the operation is easier.

Description

The buckling structure of adapter

Technical field

The utility model is mainly concerned with a kind of buckling structure of adapter, firmly is plugged on the connector to assist adapter further.

Background technology

Adapter is computing machine machine plate and the bridge of week with the equipment communication, because portable electronic devices is constantly pursued the slimming on the volume, adapter also constantly develops towards miniaturization.

At present, adapter with the Mini PCI specification that is widely used in mobile computer is an example, promptly adopt the transverse-plug type design, just be incorporated into the pilot hole that connector on the machine plate offers adapter and be horizontal, allow adapter be plugged in to be behind the connector smooth in the machine plate, significantly to dwindle the height that takies.

Except endeavouring the clamping ability that connector itself provides; usually also provide adapter complementary buckling structure in addition on the machine plate; promptly take place easily to get loose to avoid adapter to collide or to rock with connector because of external force; but with present being seen design; buckling structure is all quite complicated, and the rather trouble that also seems in operation.

The utility model content

The technical problems to be solved in the utility model is: at the disadvantage of prior art structure and operation more complicated, provide a kind of buckling structure of adapter, its structure is simplified and operates easier.

In order to solve the problems of the technologies described above, the solution that the utility model proposes is: a kind of buckling structure of adapter, this adapter has first end and second end, connector on first end of this adapter and the machine plate is electrically connected, it is characterized in that: this buckling structure includes a buckling piece, it has two earclip support ends that separate, described each earclip support end has a top and a bottom, this top is provided with second end that this adapter could be held or remove to an earclip in order to button, and this bottom is provided with an alar part; One positioning seat, be incorporated on this machine plate and and be separated by and corresponding second end at this adapter with this connector with a preset distance, this positioning seat has the strength clamping device of the alar part of this buckling piece of receivability that two tools separate, and the application of force and control the mobile degree of this buckling piece, force second end of this interface card to enter this earclip fully whereby, and under the strength that resets of this earclip, make second end of this adapter be subjected to button to hold.

Compared with prior art, advantage of the present utility model is that structure simplifies more, and operation is more easy.

Description of drawings

Fig. 1 is the front perspective view of the utility model buckling structure first embodiment;

Fig. 2 is that the back of the body is looked schematic perspective view;

Fig. 3 is the front perspective view of buckling piece;

Fig. 4 is that the back of the body of buckling piece is looked schematic perspective view;

Fig. 5 is the front perspective view of positioning seat;

Fig. 6 is that the back of the body of positioning seat is looked schematic perspective view;

Fig. 7 is the sectional schematic diagram of being done along the 4-4 line among Fig. 2;

Fig. 8 is that buckling structure is combined in the sectional schematic diagram on the machine plate, and first end of its display adapter is inserted in connector and second end is subjected to detaining the sectional schematic diagram of holding;

Fig. 9 is the schematic perspective view of the utility model buckling structure embodiment 2;

Figure 10 is the schematic perspective view of positioning seat among Fig. 9.

Marginal data

Buckling structure 10 buckling pieces 11

Main body 12 interface portion 13

14 earclips 15 are held in the earclip support

Alar part 16 plate moving parts 17

Positioning seat 20 base portions 21

Support end 22 contact springs 23

Stop tab 24 strength clamping devices 25

Front end face 211 rear end faces 212

Bifurcated pin 213 lockholes 214

Sidewall 215 lug bosses 216

Elasticity finger 231 arch portions 251

Support sector's 252 machine plates 30

Connector 31 guide holes 32

Adapter 40 first ends 41

Second end, 42 through holes 43

Buckling structure 50 positioning seats 51

First positioning seat, 52 second positioning seats 53

Base portion 54 is supported end 55

Strength clamping device 56 contact springs 57

Front end face 58 elasticity fingers 59

Lockhole 511 buckling pieces 60

61 earclips 62 are held in the earclip support

Embodiment

Embodiment 1: the utility model buckling structure 10 of representing as Fig. 1 and Fig. 2, buckling structure 10 is to be combined on the machine plate 30 with a preset distance, and be a relative spacing with connector 31, and can hold second end 42 of adapter 40 in order to button, force adapter 40 firmly to be plugged on the connector 31.Buckling structure 10 includes a buckling piece 11, reaches a positioning seat (referring to Fig. 8).

As shown in Figure 3 and Figure 4, buckling piece 11 has a sheet main body 12 and which is provided with two concavity interface portion 13, each interface portion 13 autonomous agents 12 terminal stretches out and forms, two earclip support ends 14 stretch out from interface portion 13 terminals respectively and form, two tool earclips 15 are held 14 tops to be bent upwards from the earclip support respectively and are formed, two tool alar parts 16 are held 14 bottoms to extend back from the earclip support respectively and are formed, one plate moving part, 17 autonomous agents, 12 tops form to the front curve extension, and be a reverse direction setting with earclip 15, so, on earclip 15 or plate moving part 17, apply an external force and can make buckling piece 11 inclinations one angle.

As shown in Figure 5 and Figure 6, positioning seat 20 has a base portion 21 and which is provided with the support end 22 of being separated by, each supports end 22 two end planes from base portion 21 to extend back to form, and two contact springs that separate 23 are bent upwards and are formed with an elasticity finger 231 from the front end face 211 of base portion 21.Elasticity finger 231 upwards hangs a preset distance from the front end face 211 of base portion 21 and holds 14 end faces to be mechanically combine (with reference to Fig. 3) with the earclip support of buckling piece 11.Two stop tab of separating 24 extend upward and form from the rear end face 212 of base portion 21, each stop tab 24 is configurable in the interface portion 13 of buckling piece 11, makes adapter 40 can enter in the earclip 15 of buckling piece 11 smoothly and be subjected to button in order to support positioning seat 20 and holds as shown in Figure 8.

Each supports to have a strength clamping device 25 on the end 22, and strength clamping device 25 has an arch portion 251 and a support sector 252.The alar part 16 of arch portion 251 receivability positioning seats 20 keeps suitable clearance therebetween.Support sector 252 is by upwards punching out and form the resilient sheet-like body of a perk of strength clamping device 25, and it is relative with the opening surface of arch portion 257 and therebetween be formed with one and insert the space and allow the alar part 16 of buckling piece 11 can be inserted in the arch portion 251 easily, as shown in Figure 7, when buckling piece 11 mutually combines with positioning seat 20, two alar parts 16 are inserted in the arch portion 251, and the earclip support is held 14 bottoms then to be subjected to the resilient clamp of support sector 252 and can be stoped alar part 16 and arch portion 251 to break away from.

Each supports more to include a bifurcated pin 213 on the end 22, then is provided with on the machine plate 30 and bifurcated pin 213 corresponding guide holes 32, and available so that buckling structure 10 combines with machine plate 30 easily.In order to allow 30 more firm marriage relations of formation of buckling structure 10 and machine plate, more include more than one lockhole 214 on the base portion 27, for screw or bolt or similarly closure penetrate lockhole 214 and firmly combine with machine plate 30.

Each supports more to include a sheet sidewall 215 on the end 22, sidewall 215 is provided with a lug boss 216, second end 42 of adapter 40 then is provided with and lug boss 216 corresponding through holes 43, when interface portion 40 enters in buckling structure 10 fully, 43 of the through holes of adapter 40 are set in the lug boss 216 to form a location relation, and allow adapter 40 lower surfaces contact, and make adapter 40 be subjected to the restriction of sidewall 215 and can keep a horizontality with sidewall 215 top end surfaces.

As depicted in figs. 1 and 2, the bottom of buckling piece 11 is because of being subjected to the resilient clamp of an arch portion 251 and a support sector 252, and makes buckling piece 11 have automatically reset ability.Have better spring function in order to make between buckling piece 11 and the positioning seat 20, the Mechanical Contact that elasticity finger 231 and buckling piece are 11 can make buckling piece 11 and 20 of positioning seats form the better elastic clamping.

As shown in Figure 8, first end 41 of adapter 40 is inserted in the connector 31, and applies an external force and be pressed in buckling structure 10 at second end 42 of adapter 40.When second end 42 of adapter 40 touches earclip 15,15 elastic force by elasticity finger 231 of earclip make buckling piece 11 outward-dipping one suitable angles, when second end 42 for the treatment of adapter 40 enters earclip 15 fully, 15 of earclips have the strength of automatically replying because of holding of elasticity finger 231, can force buckling piece 11 to reply the position that originally began, and second end 42 that makes adapter 40 is positioned at the below of earclip 15, allows earclip 15 form button at second end 42 of adapter 40 whereby and holds state.

When the button that is subjected to buckling structure 10 when adapter 40 is held, can be in order to firmly being plugged on the connector 31, and avoid adapter 40 effectively because of suffering the external force collision or rocking and cause the situation that gets loose to take place.

Hold relation if remove the button of 10 of second end 42 of adapter 40 and the utility model buckling structures, can on earclip 15 or plate moving part 17, apply strength as arrow " X " direction, and make the buckling piece 11 suitable angle that turns forward, till second end 42 of adapter 40 can leave earclip 15, can remove the relation of withholding to adapter 40.

Embodiment 2: as shown in Figure 9, positioning seat 51 includes first positioning seat 52, second positioning seat 53 that two tools separate.Each first positioning seat 52, second positioning seat 53 have a base portion 54, and have extended back in the end plane of base portion 54 and one to support end 55.Each supports to have a strength clamping device 56 on the end 55, can link and form resilient clamp relation in order to the alar part with buckling piece 60.One contact spring 57 closes 54 front end face 58 from base and is bent upwards and is formed with an elasticity finger 59.And elasticity finger 59 upwards hangs a preset distance by the front end face 58 of base portion 54 and holds 61 backs to do combining mechanically with the earclip support of buckling piece 60.More include more than one lockhole 511 on each base portion 54, for screw or bolt or similarly closure penetrate lockhole 511 and firmly combine with the machine plate.

Similarly, when second end of adapter enters in buckling structure 50, and be positioned at the below of the earclip 62 of buckling piece 60, can allow second end surfaces of 62 pairs of adapters of earclip form button whereby and hold state, and the button that makes adapter be subjected to buckling structure 50 is held and can be in order to firmly to be plugged on the connector.

Claims (11)

1, a kind of buckling structure of adapter, this adapter has first end and second end, connector on first end of this adapter and the machine plate is electrically connected, it is characterized in that: this buckling structure includes a buckling piece, it has two earclip support ends that separate, described each earclip support end has a top and a bottom, and this top is provided with second end that this adapter could be held or remove to an earclip in order to button, and this bottom is provided with an alar part; One positioning seat, be incorporated on this machine plate and and be separated by and corresponding second end at this adapter with this connector with a preset distance, this positioning seat has the strength clamping device of the alar part of this buckling piece of receivability that two tools separate, and the application of force and control the mobile degree of this buckling piece, force second end of this interface card to enter this earclip fully whereby, and under the strength that resets of this earclip, make second end of this adapter be subjected to button to hold.

2, the buckling structure of adapter according to claim 1 is characterized in that: described buckling piece is provided with a sheet main body, and this flake main body is located between two earclip support ends, and two earclip support ends link to each other and form a continuous action relation.

3, the buckling structure of adapter according to claim 2 is characterized in that: described flake main body is provided with the shift position and the releasing of this earclip of plate moving part may command the button of second end of this adapter is held.

4, the buckling structure of adapter according to claim 1 is characterized in that: described positioning seat is provided with the support end that two tools separate, and supports on the end and allow the strength clamping device be arranged on each respectively.

5, the buckling structure of adapter according to claim 4 is characterized in that: described positioning seat is provided with a base portion, and this base portion is located between the two tool support ends, makes two tool support ends form an annexation.

6, the buckling structure of adapter according to claim 5 is characterized in that: described base portion is provided with one in order to support the stop tab of this positioning seat.

7, the buckling structure of adapter according to claim 1, it is characterized in that: described strength clamping device includes an arch portion and a support sector, the alar part of this this buckling piece of arch portion receivability, keep suitable clearance therebetween, and this support sector is the resilient sheet-like body of a perk, and it is relative with this arch portion opening surface and therebetween be formed with one and insert the space, allow the alar part of this buckling piece can be inserted combination, must make this strength clamping device bottom be subjected to the resilient clamp of this support sector and can stop this alar part and this arch portion to break away from.

8, the buckling structure of adapter according to claim 1 is characterized in that: include a bifurcated pin on the described strength clamping device, this bifurcated pin can be inserted in the guide hole corresponding to this machine plate.

9, the buckling structure of adapter according to claim 1 is characterized in that: described positioning seat is provided with one or more lockhole, for screw or bolt or similarly closure penetrate this lockhole and form firmly with the machine plate and to combine.

10, the buckling structure of adapter according to claim 1, it is characterized in that: described strength clamping device is provided with a sidewall, this sidewall is provided with a lug boss, then is provided with corresponding through hole on second end of this interface card, can allow the through hole of this interface portion snap into this lug boss.

11, the buckling structure of adapter according to claim 1, it is characterized in that: described positioning seat is provided with a contact spring, this contact spring is crooked and be hung with an elasticity finger, and comes to do contacting mechanically with the earclip support end of this buckling piece with a preset distance.

Images