CN102957072A

CN102957072A - Jump cap

Info

Publication number: CN102957072A
Application number: CN 201110246448
Authority: CN
Inventors: 钟阳; 黄�俊; 陈吉宝; 肖思谋
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2011-08-25
Filing date: 2011-08-25
Publication date: 2013-03-06
Also published as: TW201310823A

Abstract

A jump cap is used for controlling the connection between two pins on a connector. The jump cap comprises a cover body fixedly covered on the connector and a first changeover switch mounted on the cover body in a sliding manner. The two pins can be connected by pressing the first changeover switch, and the two pins can be disconnected by pressing the first changeover switch again. Compared with the prior art, the jump cap has the advantages that by the aid of the first changeover switch, connection or disconnection between the pins can be achieved, and accordingly plugging operation to the jump cap is avoided during the connection of different pins in the prior art, and jump cap losing caused by taking down the jump cap smaller in size is prevented.

Description

Jump cap

Technical field

The present invention relates to a kind of jumping cap, particularly a kind of for interconnective jumping cap between the stitch of connector on the control computer motherboard.

Background technology

Usually have the connector that is available for users to set on the computer motherboard, this class connector comprises some stitch of being located on the motherboard and sets for the user which stitch is interconnective jumping cap.But, have the jumping cap now and separate with connector, when around the position of connector other electronic components being arranged, it is relatively more difficult plugging after taking off this moment again and jumping cap, the jumping cap that takes off is in addition also easily lost owing to small volume, uses inconvenient.

Summary of the invention

In view of above content, but be necessary to provide interconnective jumping cap between the stitch of connector on a kind of Portable computer motherboard.

A kind of jumping cap, in order to the connection between two stitch on the control connection device, described jumping cap comprises that a fixed cover is located at cover body and on the connector and is slidingly installed in the first diverter switch on the cover body, press the first diverter switch, but conducting two stitch, again press the first diverter switch, can disconnect two stitch.

Compare prior art, the present invention jumps cap and utilizes the first diverter switch to realize connection or disconnection between the stitch, thereby avoided in the prior art in the different stitch connection procedures jumping the plug operation of cap, also can prevent from simultaneously taking off the jumping cap that the jumping cap of small volume causes and lose.

Description of drawings

Below in conjunction with accompanying drawing and better embodiment the present invention is described in further detail:

Fig. 1 is the stereogram that the present invention jumps cap better embodiment and a circuit board.

Fig. 2 is the cutaway view of the II-II direction of Fig. 1, and the present invention jumps cap and comprises a cover body and identical one first diverter switch and one second diverter switch of structure.

Fig. 3 is that the present invention jumps the first diverter switch of cap better embodiment and the three-dimensional exploded view of cover body.

Fig. 4 is the view at another visual angle of Fig. 3.

Fig. 5 is the cutaway view of cover body among Fig. 4.

Fig. 6 is the assembling view of the first diverter switch and cover body.

Fig. 7 is the three-dimensional assembling view of the first diverter switch and cover body.

Fig. 8 is the movement state diagram when pressing the first diverter switch.

Fig. 9 is that the present invention jumps the state diagram when closed of the first diverter switch of cap.

The main element symbol description

Mainboard	100
		Connector	101、120
Stitch	102、103、104
		Guide card	105
Cover body	10
		Top cover	11
Sleeve	12
		Sleeve part	121
The first projection	122
		Rake	1221、1231
Storage tank	1222
		The second projection	123
Stopper	1232
		Accepting groove	1233
The first diverter switch	20
		The second diverter switch	30
Guide plate	21
		Connecting rod	211
Perforation	212
		Axle sleeve	22
The bottom	221
		Through hole	222
Sleeved part	223
		Spring	23
Switch piece	24
		The first bar section	241
The second bar section	242
		Sawtooth section	243
The tooth peak	244、253
		Tooth paddy	245、254
Fin	246
		The inclined-plane	2461
Operating parts	25
		Cylinder	251
Sawtooth section	252
		Projection	255
Fixture	26

Following embodiment further specifies the present invention in connection with above-mentioned accompanying drawing.

Embodiment

Please in the lump with reference to figure 1 and Fig. 2, the better embodiment that the present invention jumps cap 200 is used for being arranged at the connector 101 of a circuit board 100, and this jumping cap 200 comprises that a fixed cover is located at cover body 10, on the connector 101 and is slidingly installed in the first diverter switch 20 and on the cover body 10 and is slidingly installed in the second diverter switch 30 on the cover body 10.Be provided with the first stitch 102, the second stitch 103, the 3rd stitch 104 on the connector 101.The second stitch 103 is between the first stitch 102 and the 3rd stitch 104.Stitch 103 tops arrange a guide card 105.Guide card 105 is made by conductive material.Press separately the first diverter switch 20, but conducting the first stitch 102 and the second stitch 103; Press separately the second diverter switch 30, but conducting the second stitch 103 and the 3rd stitch 104; Press simultaneously the first diverter switch 20 and the second diverter switch 30, but conducting the first stitch 102, the second stitch 103, the 3rd stitch 104.

Please consult simultaneously Fig. 3 and Fig. 4, cover body 10 is the square box body of a side opening, and Open Side Down covers on the connector 101 for it.Cover body 10 comprises a top cover 11 away from connector 101.Top cover 11 inboards protrude out the sleeve 12 of the tubulose that forms two intervals downwards, and each sleeve 12 middle part is provided with the through hole that connects top cover 11.The end of each sleeve 12 attenuates and forms a sleeve part 121.Two sleeves 12 are suspended at respectively between the first stitch 102, the second stitch 103 and the second stitch 103, the 3rd stitch 104.

See also Fig. 5, each sleeve 12 of cover body 10 is convexly equipped with the first projection 122 and the second projection 123 along the inwall compartment of terrain.The end of the first projection 122 is provided with rake 1221 and forms a storage tank 1222 in the side than low side of the adjacent tilted section 1221 of the first projection 122.Storage tank 1222 is between the first projection 122 and adjacent the second projection 123.The end of the second projection 123 is provided with rake 1231 and forms a stopper 1232 in the side than low side of the adjacent tilted section 1231 of the second projection 123.Stopper 1232 is between the first projection and adjacent another second projection 123.Stopper 1232 forms an accepting groove 1233 with respect to the thickness of sleeve 12 inwalls less than the thickness of the first projection 122 and the second projection 123 and then between the first projection 122 and the second projection 123.

The first diverter switch 20 identical with the second diverter switch 30 structures and respectively activity be installed in two sleeves 12, below only structure and the operation principle of the first diverter switch 20 described.

See also Fig. 3 and Fig. 4, the first diverter switch 20 comprises a guide plate 21, an axle sleeve 22, a spring 23, a switch piece 24, an operating parts 25 and a fixture 26.Guide plate 21 is a square elastic metal sheet, is convexly equipped with a connecting rod 211 on it, and a perforation 212 is laterally offered in the position of connecting rod 211 adjacent top end.Axle sleeve 22 is a cylinder type hollow pipe, and its bottom 221 is offered a less through hole 222 and can be passed for connecting rod 211, and its top is provided with a larger opening, and axle sleeve 22 madial walls are provided with a step and then form the larger sleeved part of a diameter 223 near this opening.The internal diameter of spring 23 is suitable for being sheathed on connecting rod 211, and the external diameter of spring 23 is suitable for being contained in the axle sleeve 22.Switch piece 24 comprises one first bar section 241 and is formed at columned second a bar section 242 of the first bar section 241 1 ends, the diameter of the second bar section 242 is greater than the diameter of the first bar section 241, one end of 242 contiguous the first bar sections 241 of the second bar section forms the sawtooth section 243 of an annular, and sawtooth section 243 comprises tooth peak 244 and the tooth paddy 245 that some intervals arrange.The outboard peripheries of the second bar section 242 is convexly equipped with some fins 246 vertically, and the end of each fin 246 is provided with inclined-plane 2461.Operating parts 25 comprises a hollow cylinder 251, and an end of cylinder 251 is provided with the sawtooth section 252 of an annular, and sawtooth section 252 comprises tooth peak 253 and the tooth paddy 254 that some intervals arrange.One end of cylinder 251 is convexly equipped with some projections 255 in the interval vertically in periphery.Wherein the quantity at the tooth peak 253 of operating parts 25 is different from the quantity at the tooth peak 244 of switch piece 24.

See also Fig. 6 and Fig. 7, during assembling, the through hole 222 that connecting rod 211 passes axle sleeve 22 makes axle sleeve 22 be sheathed on connecting rod 211, be sheathed on spring 23 on the connecting rod 211 and be placed in the axle sleeve 22, fixture 26 is arranged in the perforation 212, makes the two ends of spring 23 be resisted against respectively the bottom 221 of fixture 26 and axle sleeve 22.Operating parts 25 is placed in the sleeve 12 of cover body 10, again the first bar section 241 of switch piece 24 is inserted in the cylinder 251 of operating parts 25, the sawtooth section 243 of switch piece 24 and the sawtooth section 252 of operating parts 25 are offseted.The sleeved part 223 of axle sleeve 22 is sheathed on the sleeve part 121 of sleeve 12.That tight fit or threaded engagement make it be unlikely to mutually to come off between sleeved part 223 and the sleeve part 121.The projection 255 of operating parts 25 can be placed in respectively and prevent in accepting groove 1233 or the storage tank 1222 that operating parts 25 from coming off with respect to sleeve 12 rotation and from top cover 11 1 sides of sleeve 12.

See also Fig. 8 and Fig. 9, during pressing operation spare 25, the sawtooth section 252 of operating parts 25 supports the sawtooth section 243 of switch piece 24 to depress switch piece 24, switch piece 24 compresses fixture 26 by spring 23 moves down guide plate 21 to promote connecting rod 211, spring 23 is compressed, after butt was lived stitch 104 and guide card 105 respectively to the two ends of guide plate 21, the middle part of guide plate 21 strain occurs downwards until operating parts 25 reaches range.Operating parts 25 is when depressing switch piece 24, and tooth peak 244 and the inclined-plane between the tooth paddy 245 that tooth peak 253 correspondences of operating parts 25 compress switch piece 24 rotate switch piece 24.When operating parts 25 is pressed into range, the inclined-plane 2461 of the fin 246 of switch piece 24 is crossed the terminal of the second projection 123 and is seen Fig. 5 corresponding to rake 1231(), releasing operation spare 25, spring 23 restore support fixture 26 and drive connecting rod 211 and guide plate 21 on move, connecting rod 211 is supported on the switch piece 24 and is moved, and the inclined-plane 2461 of switch piece 24 slides into fin 246 along rake 1231 and enters between the first projection 122 and the second projection 123 and with stopper 1232 and offset.At this moment, the middle part of guide plate 21 is distortion slightly upwards, but its two ends still connect with stitch 104 and guide card 105.

During pressing operation spare 25, the sawtooth section 252 of operating parts 25 supports the sawtooth section 243 of switch piece 24 to depress switch piece 24 again, and switch piece 24 compresses connecting rod 211 moves down guide plate 21, and spring 23 is compressed, until operating parts 25 reaches range.Operating parts 25 is when depressing switch piece 24, and tooth peak 244 and the inclined-plane between the tooth paddy 245 that tooth peak 253 correspondences of operating parts 25 compress switch piece 24 rotate switch piece 24.When operating parts 25 is pressed into range, switch piece 24 rotates to the inclined-plane 2461 of the fin 246 that makes switch piece 24 and crosses the terminal of the first projection 122 and see Fig. 5 corresponding to rake 1221(), releasing operation spare 25, spring 23 restore support fixture 26 and drive connecting rod 211 and guide plate 21 on move, connecting rod 211 is supported on the switch piece 24 and is moved, and the inclined-plane 2461 of switch piece 24 slides into fin 246 along rake 1221 and enters in the storage tank 1222 between the first projection 122 and adjacent another second projection 123.At this moment, guide plate 21 disconnects with stitch 104 and guide card 105.The present invention jumps cap and utilizes the first diverter switch 20 and the second diverter switch 30 to realize being connected or disconnection between the first stitch 102, the second stitch 103, the 3rd stitch 104, avoid user's often operation of plug jumping cap when connector is set, also avoided the jumping cap to lose simultaneously.The present invention jumps cap and is not limited only to version in the above execution mode, also can change accordingly according to the stitch number of the connector of concrete application.

Claims

1. jump cap for one kind, in order to the connection between two stitch on the control connection device, described jumping cap comprises that a fixed cover is located at cover body and on the connector and is slidingly installed in the first diverter switch on the cover body, press the first diverter switch, but conducting two stitch, again press the first diverter switch, can disconnect two stitch.

2. jumping cap as claimed in claim 1, it is characterized in that: cover body comprises a top cover, and the top cover inboard protrudes out downwards and forms a sleeve, and the sleeve middle part is provided with the through hole that connects top cover, and the first diverter switch is slidingly installed in the sleeve.

3. jumping cap as claimed in claim 2, it is characterized in that: the first diverter switch comprises a guide plate, an axle sleeve, a spring, a switch piece, an operating parts and a fixture, the end of sleeve forms a sleeve part, the axle sleeve madial wall is provided with a step and then forms a sleeved part, and the sleeved part fixed cover of axle sleeve is located on the sleeve part of sleeve.

4. jumping cap as claimed in claim 3, it is characterized in that: guide plate is a square elastic metal sheet, be convexly equipped with a connecting rod on it, a perforation is laterally offered in the position of connecting rod adjacent top end, axle sleeve is a cylinder type hollow pipe, and its bottom is offered a through hole and passed for connecting rod, and spring housing is located on the connecting rod and is placed in the axle sleeve, fixture is arranged in the perforation, makes the two ends of spring be resisted against respectively the bottom of fixture and axle sleeve.

5. jumping cap as claimed in claim 4, it is characterized in that: operating parts comprises a hollow cylinder, and operating parts places in the sleeve of cover body, and the cylindrical portions may of operating parts stretches out in the top cover of cover body.

6. jumping cap as claimed in claim 5, it is characterized in that: switch piece comprises one first bar section and is formed at columned second a bar section of the first bar section one end, the first bar of switch piece is deployed in the cylinder of operating parts, and the second bar section of switch piece is resisted against connecting rod.

7. jumping cap as claimed in claim 6, it is characterized in that: the diameter of the second bar section of switch piece is greater than the diameter of the first bar section, one end of contiguous the first bar section of the second bar section forms a sawtooth section, and the sawtooth section that an end of operating parts is provided with a sawtooth section and switch piece supports mutually.

8. jumping cap as claimed in claim 7, it is characterized in that: the sawtooth section of the second bar section of switch piece comprises tooth peak and the tooth paddy that some intervals arrange, the sawtooth section of operating parts comprises tooth peak and the tooth paddy that some intervals arrange, the quantity at the tooth peak of operating parts is different from the quantity at the tooth peak of switch piece, and then when pressing operation spare compressed switch piece, tooth peak and the inclined-plane between the tooth paddy that the tooth peak correspondence of operating parts compresses switch piece can make switch piece rotate.

9. jumping cap as claimed in claim 8, it is characterized in that: the sleeve of cover body is convexly equipped with some the first projections and the second projection along the inwall compartment of terrain, the end of the first projection is provided with rake and forms a storage tank in the side than low side of the adjacent tilted section of the first projection, storage tank is between the first projection and adjacent the second projection, the end of the second projection is provided with rake and forms a stopper in the side than low side of the adjacent tilted section of the second projection, stopper is between the first projection and adjacent another second projection, the outboard peripheries of the second bar section of switch piece is convexly equipped with some fins vertically, the end of each fin is provided with the inclined-plane, and these fins selectively are contained in the storage tank between the first projection and adjacent the second projection or keep out stopper between the first projection and adjacent another second projection.

10. jumping cap as claimed in claim 9, it is characterized in that: stopper forms an accepting groove with respect to the thickness of sleeve lining less than the thickness of the first projection and the second projection and then between the first projection and the second projection, one end of operating parts is convexly equipped with some projections in the interval vertically in periphery, and projection is placed in respectively and prevents in accepting groove or the storage tank that operating parts from coming off with respect to sleeve rotating and from top cover one side of sleeve.