CN2718835Y

CN2718835Y - Connector with pushing mechanism

Info

Publication number: CN2718835Y
Application number: CN 200420064704
Authority: CN
Inventors: 林乐尧
Original assignee: TAIDUAN XINGYE CO Ltd
Current assignee: TAIDUAN XINGYE CO Ltd
Priority date: 2004-06-02
Filing date: 2004-06-02
Publication date: 2005-08-17
Anticipated expiration: 2014-06-02

Abstract

The utility model provides a connector with a pushing mechanism, which provides a line connector which has smooth splicing, convenient production and reduces the manufacturing cost. The connector with the pushing mechanism comprises an insulating base, a pushing mechanism and a circuit board, and the insulating base is provided with a containing space whose surfaces are in hollow shape. One side of the containing space is provided with an inserting port, and both sides of the inserting port are provided with guide slots which can guide memory cards with different types to insert. Both sides of the inserting port are provided with arm portions with digital detecting terminals, and a pushing mechanism is arranged in the containing space of the insulating base and is provided with an opening which can be used for inserting the memory cards with different types. Both sides of the opening extend forward arm portions, and two arm portions are provided with a plurality of contacting and supporting surfaces which can be used for supporting the different memory cards after the different memory cards are inserted. The circuit board is fixedly arranged at the hollow surfaces of the containing space of the insulating base, the back side of the circuit board is provided with a welding terminal set which is welded and fixed to a presetting circuit board to form electrical connection and a plurality of terminal sets which are connected electrically with the welded terminal set.

Description

Connector with thrust gear

Technical field

The utility model belongs to line connector, particularly a kind of connector with thrust gear.

Background technology

Computer technology is grown up with the speed of making rapid progress now, the development trend of computer is also strong towards calculation function, fireballing direction strides forward, and be usually used in computer, electronic dictionaries etc. are used for extended storage, the networking card, modem, scsi device is (as the high power capacity hard disc, scanner) is electronic cards, and the typical pattern that electronics is stuck on the computer is PCMCIA (Personal Computer Memory Card InternationalAssociation), general PCMCIA also has the design that is converted to other interface, as PCMCIA toSCSI, PCMCIA to IDE etc., all can make notebook computer be used the multiple interfare device of PC, in the middle of most of notebook computer, all has the ability of supporting Plug and Play, even support hot plug (Hot Plug) function to start shooting again and just can directly use, other has other multi-form electronic cards to can be applicable to the upward use of devices such as palmtop computer (PDA) and palm type electronic dictionary, be with, except the storage card form of PCMCIA, has MMC (Multi Media Card) at present on the market haply, CF (Compact Flash Card), SMC (Smart Media Card), MS (Memory Stick), SD specifications such as (Secure Digital Memory Card) can be for replacing.Moreover, the location structure of traditional electrical subcard and connector is that connector shell is fixed on the circuit board, be plugged in the connector with electronic cards again, reach electronic cards and connector and fix purpose of connecting, and because the form difference of various storage cards, its apparent size and shape are also variant, and the specific connector that multi-form storage card must be plugged on be consistent, just can make connector read data on file in the storage card, various multi-form storage cards are different because of shape and size, so form the electrical terminal group that contacts with storage card in the connector, also be the setting of different directions, arrange, form overlapping side by side up and down, the left and right sides is crisscross, increase the location when terminal group is set, the activity duration of arranging, and cause the welding ends of terminal group to be distributed in each outer side edges of connector.In order to do when connector is located on the circuit board with surperficial gluing mode (SMT) weldering, then makes the same flatness of terminal group on circuit board in each outside of connector be difficult to grasp, and cause the difficulty of weld job; And the device for the storage card location all is the design of monolateral blocking location in connector, easily when storage card inserts connector, produce monolateral perk, deflection, unsettled vibrating state because of promoting positioner, make the terminal group in storage card and the connector form collision or friction, produce many inconvenience and trouble.

The above-mentioned circuit board of commonly using connector and terminal group are arranged set-up mode, can produce all inconvenience during fabrication, and during the consumption expenses of labour and increase manufacturing cost, have many problems that remain to be improved.

Summary of the invention

The purpose of this utility model provides a kind of connector with thrust gear steady, easily manufactured, that reduce manufacturing cost of pegging graft.

The utility model comprises insulating base frame, thrust gear and circuit board; Insulating base frame is provided with the accommodation space of surface hollow-out shape; And be provided with the insertion mouth in accommodation space one side; Insert mouthful both sides and be provided with the guide channel that bootable different types storage card inserts, and in inserting the arm that mouthful both sides are provided with tool number detecting terminal; Thrust gear is arranged in the insulating base frame accommodation space, and it is provided with the opening that can insert for multi-form storage card, and has extended an arm forward in the opening both sides, two arms be provided with in regular turn several can for different storing card insert the back against supporting surface; Circuit board is fixedly arranged on the hollow out surface of insulating base frame accommodation space, and its rear side is provided with the array terminal group that forms the electrical solder terminal group that contacts and electrically connect with the solder terminal group with the solid welding of preinstalled circuit plate.

Wherein:

The arm of insulating base frame is provided with limit sliding chutes; Two arms of thrust gear opening both sides are provided with so as to promoting the flexible member of thrust gear slippage in the insulating base frame accommodation space backward, the movable end of flexible member is resisted against the rear side wall place of insulating base frame accommodation space, and a side is propped up arm and is provided with corresponding with insulating base frame arm limit sliding chutes and slides within it or the gag lever post of location therein.

Two arm opposite sides of thrust gear be provided with in regular turn can for storage card form dual against first supporting surface, second supporting surface, the 3rd supporting surface and the 4th supporting surface.

The array terminal group is to be equidirectional terminal group of arranging in regular turn on the circuit board.

Be equidirectional terminal group of arranging in regular turn on the circuit board and be the first terminal group, common terminal group, second terminal group and solder terminal group in regular turn.

Because the utility model comprises insulating base frame, thrust gear and circuit board; Insulating base frame is provided with the accommodation space of surface hollow-out shape; And be provided with the insertion mouth in accommodation space one side; Insert mouthful both sides and be provided with the guide channel that bootable different types storage card inserts, and in inserting the arm that mouthful both sides are provided with tool number detecting terminal; Thrust gear is arranged in the insulating base frame accommodation space, and it is provided with the opening that can insert for multi-form storage card, and has extended an arm forward in the opening both sides, two arms be provided with in regular turn several can for different storing card insert the back against supporting surface; Circuit board is fixedly arranged on the hollow out surface of insulating base frame accommodation space, and its rear side is provided with the array terminal group that forms the electrical solder terminal group that contacts and electrically connect with the solder terminal group with the solid welding of preinstalled circuit plate.When the utility model is used to peg graft the different shaped storage card, storage card can be inserted by slotting porch, and along the guiding of the guide channel that inserts mouthful both sides, and enter the accommodation space of insulating base frame, and the front side of inserting storage card enters the opening of thrust gear in accommodation space, be resisted against the corresponding supporting surface place of thrust gear simultaneously, form and firmly support, in order to do make storage card in the passing process unlikely perk, deflection, rock, and the formation positioning states, form electrical the contact with the Metal Contact face on the storage card with corresponding terminal group; Not only peg graft steadily, and easily manufactured, reduction manufacturing cost, thereby reach the purpose of this utility model.

Description of drawings

Fig. 1, be the utility model decomposition texture schematic isometric.

Fig. 2, be the utility model structural representation stereogram.

Fig. 3, be the utility model side-looking structural representation cutaway view.

Fig. 4, be the utility model structural representation vertical view.

Fig. 5, be the utility model user mode schematic diagram (insert XD type storage card).

Fig. 6, for the utility model user mode schematic diagram (the XD type storage card of insertion is resisted against first supporting surface).

Fig. 7, be the utility model user mode schematic diagram (insert SD type storage card).

Fig. 8, for the utility model user mode schematic diagram (the SD type storage card of insertion is resisted against second supporting surface).

Fig. 9, be the utility model user mode schematic diagram (insert MS type storage card).

Figure 10, for the utility model user mode schematic diagram (the MS type storage card of insertion is resisted against the 3rd supporting surface).

Figure 11, be the utility model user mode schematic diagram (insert SM type storage card).

Figure 12, for the utility model user mode schematic diagram (the SM type storage card of insertion is resisted against the 4th supporting surface).

Embodiment

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model comprises insulating base frame 1, thrust gear 2 and circuit board 3.

Insulating base frame 1 inside is provided with the accommodation space 11 of surface hollow-out shape, and be provided with insertion mouth 111 in accommodation space 11 1 sides, be provided with the guide channel 1111 that bootable different types storage card inserts and insert mouthful 111 both sides, and in inserting the arm 112 that mouthful 111 both sides are provided with tool number detecting terminal 1121, and be provided with recess in a side arm portion 112 and can repeat the mobile limit sliding chutes 1122 of circling round, and 112 of two arms in being provided with base portion 113 away from the opposite side that inserts mouthfuls 111, be provided with several slotted eyes 1131 in base portion 113, a side of base portion 113 is provided with the rear side wall 1132 towards accommodation space 11 places.

Thrust gear 2 front sides are provided with can be for the opening 21 of multi-form storage card insertion, and extended an arm 22 forward in opening 21 both sides, at two arm 22 opposite sides first supporting surface 23, second supporting surface 24, the 3rd supporting surface 25 and the 4th supporting surface 26 are set in regular turn, and be provided with flexible member 221 at two arms 22 away from the rear side of opening 21, and a side is propped up and then is provided with gag lever post 222 on the arm 22 therein backward.

Be equidirectional the first terminal group 31, common terminal group 32 and second terminal group 33 of arranging in regular turn for being provided with array on the circuit board 3, and be provided with the solder terminal group 34 that is electric connection with the first terminal group 31, common terminal group 32 and second terminal group 33 in the rear side of circuit board 3, and the weld part 341 of circuit board 3 rear side solder terminal groups 34 can contact for forming the electrical of common plane with default circuit board solid welding; And the first terminal group 31, common terminal group 32, second terminal group 33 and solder terminal group 34 have the characteristic of equidirectional arrangement, then unlikelyly produce confusion crisscross or stacked on top now look like above circuit board 3.

Thrust gear 2 is contained in the accommodation space 11 of insulating base frame 1, and be resisted against rear side wall 1132 places of insulating base frame 1 base portion 113 with movable end by the flexible member 221 of two arm 22 rear sides, and gag lever post 222 buckles on 2 arms 22 of thrust gear are in the limit sliding chutes 1122 of insulating base frame 1 arm 112, again circuit board 3 is fixedly arranged on the hollow out surface of accommodation space 11, and make solder terminal group 34 penetrate in several slotted eyes 1131 of base portion 113 with neat weld part 341 arranged side by side, in order to do making weld part 341 form the location of proper alignment at number slotted eye 1131 places, then can utilize thrust gear 2 slide displacement in accommodation space 11, and in limit sliding chutes 1122, repeat to circle round mobile with gag lever post 222, and make flexible member 221 be subjected to thrust gear 2 repeated compression or reset, in order to do 23 pairs of first supporting surfaces on the thrust gear 2 being positioned at the

first terminal group

31,24 pairs of second supporting surfaces are positioned at

common terminal group

32,25 pairs of the 3rd supporting surfaces are positioned at

second terminal group

33,26 pairs of the 4th supporting surfaces are positioned at common terminal group 32.

As Fig. 1, Fig. 5, shown in Figure 6, when the utility model is used to peg graft XD type storage card 4, XD type storage card 4 is inserted by inserting mouthful 111 places, and along the guiding of the guide channel 1111 that inserts mouthful 111 both sides, and enter the accommodation space 11 of insulating base frame 1, and the front side of inserting XD type storage card 4 enters the opening 21 of thrust gear 2 in accommodation space 11, be resisted against first supporting surface, 23 places that are oppositely arranged of thrust gear 2 simultaneously, form and firmly support, in order to do making XD storage card 4 unlikely perk in the passing process, deflection, rock, and with thrust gear 2 past base portion 113 places propellings, and make gag lever post 222 in limit sliding chutes 1122, slide onto the location, and formation positioning states, and flexible member 221 is compressed, promote thrust gear 2 to the location in XD type storage card 4, then electrically contact with 31 formation of the first terminal group with the Metal Contact face on the XD type storage card 4; In order to do promoting XD type storage card 4 more once, can make gag lever post 222 in limit sliding chutes 1132, remove location and formation sliding mode, after discharging XD type storage card 4, then borrow the reseting elasticity of flexible member 221, XD type storage card 4 outsides are withdrawed from outside the insertion mouth 111 of accommodation space 11, then can form XD type storage card 4 and push formation twice and once circulate, and reach automatically the purpose that is pressed into, withdraws from.

As Fig. 1, Fig. 7, shown in Figure 8, when the utility model is used to peg graft SD type storage card 5, SD type storage card 5 is inserted by inserting mouthful 111 places, and along the guiding of the guide channel 1111 that inserts mouthful 111 both sides, and enter the accommodation space 11 of insulating base frame 1, and the front side of SD type storage card 5 enters the opening 21 of thrust gear 2 in accommodation space 11, be resisted against second supporting surface, 24 places that are oppositely arranged of thrust gear 2 simultaneously, form and firmly support, in order to do making SD type storage card 5 unlikely perk in the passing process, deflection, rock, and with thrust gear 2 past base portion 113 places propellings, make gag lever post 222 in limit sliding chutes 1122, slide onto the location, and formation positioning states, and flexible member 221 is compressed, and promote thrust gear 2 to the location in SD type storage card 5, then electrically contact with shared terminal group 32 formation with the Metal Contact face on the SD type storage card 5; In order to do promoting SD type storage card 5 more once, can make gag lever post 222 in limit sliding chutes 1122, remove location and formation sliding mode, with after discharging SD type storage card 5, then borrow the reseting elasticity of flexible member 221, SD type storage card 5 outsides are withdrawed from outside the insertion mouth 111 of accommodation space 11, push formation twice and once circulate can form SD type storage card 5, and reach automatically the purpose that is pressed into, withdraws from.

As Fig. 1, Fig. 9, shown in Figure 10, when the utility model is used to peg graft MS type storage card 6, MS type storage card 6 is inserted by inserting mouthful 111 places, and along the guiding of the guide channel 1111 that inserts mouthful 111 both sides, and enter the accommodation space 11 of insulating base frame 1, and the front side of MS type storage card 6 enters the opening 21 of thrust gear 2 in accommodation space 11, be resisted against the 3rd supporting surface 25 places that are oppositely arranged of thrust gear 2 simultaneously, form and firmly support, in order to do making MS type storage card 6 unlikely perk in the passing process, deflection, rock, and with thrust gear 2 past base portion 113 places propellings, make gag lever post 222 in limit sliding chutes 1122, slide onto the location, and formation positioning states, and flexible member 221 is compressed, and promote thrust gear 2 to the location in MS type storage card 6, then electrically contact with 33 formation of second terminal group with the Metal Contact face on the MS type storage card 6; In order to do promoting MS type storage card 6 more once, can make gag lever post 222 in limit sliding chutes 1122, remove location and formation sliding mode, with after discharging MS type storage card 6, then borrow the reseting elasticity of flexible member 221, MS type storage card 6 outsides are withdrawed from outside the insertion mouth 111 of accommodation space 11, then can form MS type storage card 6 and push formation twice and once circulate, and reach automatically the purpose that is pressed into, withdraws from.

As Fig. 1, Figure 11, shown in Figure 12, when the utility model is used to peg graft SM type storage card 7, SM type storage card 7 is inserted by inserting mouthful 111 places, and along the guiding of the guide channel 1111 that inserts mouthful 111 both sides, and enter the accommodation space 11 of insulating base frame 1, and the front side of SM type storage card 7 enters the opening 21 of thrust gear 2 in accommodation space 11, be resisted against the 4th supporting surface 26 places that are oppositely arranged of thrust gear 2 simultaneously, form and firmly support, in order to do making SM type storage card 7 unlikely perk in the passing process, deflection, rock, and with thrust gear 2 past base portion 113 places propellings, make gag lever post 222 in limit sliding chutes 1122, slide onto the location, and formation positioning states, and flexible member 221 is compressed, and promote thrust gear 2 to the location in SM type storage card 7, then electrically contact with shared terminal group 32 formation with the Metal Contact face on the SM type storage card 7; In order to do promoting SM type storage card 7 more once, can make gag lever post 222 in limit sliding chutes 1122, remove location and formation sliding mode, with after discharging SM type storage card 7, then borrow the reseting elasticity of flexible member 221, SM type storage card 7 outsides are withdrawed from outside the insertion mouth 111 of accommodation space 11, push formation twice and once circulate can form SM type storage card 7, and reach automatically the purpose that is pressed into, withdraws from.

In sum, when the utility model uses, can reach its effect and purpose really by thrust gear.

Claims

1, a kind of connector with thrust gear, it comprises insulating base frame and circuit board; Insulating base frame is provided with the accommodation space of surface hollow-out shape; And be provided with the insertion mouth in accommodation space one side; Circuit board is fixedly arranged on the hollow out surface of insulating base frame accommodation space, and its rear side is provided with the terminal group that forms the electrical solder terminal group that contacts and electrically connect with the solder terminal group with the solid welding of preinstalled circuit plate; It is characterized in that being provided with thrust gear in the described insulating base frame accommodation space; The insertion mouth both sides of insulating base frame accommodation space one side are provided with the guide channel that bootable different types storage card inserts, and in inserting the arm that mouthful both sides are provided with tool number detecting terminal; Thrust gear is provided with the opening that can insert for multi-form storage card, and has extended an arm forward in the opening both sides, two arms be provided with in regular turn several can for different storing card insert the back against supporting surface; Circuit board is provided with the terminal group of array and the electric connection of solder terminal group.

2, the connector with thrust gear according to claim 1 is characterized in that the arm of described insulating base frame is provided with limit sliding chutes; Two arms of thrust gear opening both sides are provided with so as to promoting the flexible member of thrust gear slippage in the insulating base frame accommodation space backward, the movable end of flexible member is resisted against the rear side wall place of insulating base frame accommodation space, and a side is propped up arm and is provided with corresponding with insulating base frame arm limit sliding chutes and slides within it or the gag lever post of location therein.

3, the connector with thrust gear according to claim 1, it is characterized in that two arm opposite sides of described thrust gear be provided with in regular turn can for storage card form dual against first supporting surface, second supporting surface, the 3rd supporting surface and the 4th supporting surface.

4, the connector with thrust gear according to claim 1 is characterized in that the array terminal group is to be equidirectional terminal group of arranging in regular turn on the described circuit board.

5, the connector with thrust gear according to claim 4 is characterized in that being on the described circuit board equidirectional terminal group of arranging in regular turn and is the first terminal group, common terminal group, second terminal group and solder terminal group in regular turn.