CN2575743Y

CN2575743Y - Two-purpose AC/DC power source supply device for portable computer

Info

Publication number: CN2575743Y
Application number: CN 02248295
Authority: CN
Inventors: 刘宜乐
Original assignee: Shunda Computer Factory Co Ltd
Current assignee: Shunda Computer Factory Co Ltd; Getac Technology Corp
Priority date: 2002-09-27
Filing date: 2002-09-27
Publication date: 2003-09-24
Anticipated expiration: 2012-09-27

Abstract

The utility model relates to a two-purpose AC/DC power source supply device for a portable computer, which can be used for a notebook computer. A liquid crystal display is connected to a host computer through data connection, wherein, a fixing body for fixing with a plug connecter can be considered as the half square wave-shaped from a side face, and the bottom part on one face of the fixing body is provided with a fixed block; outer sides on two side bodies of the plug connecter are respectively provided with built-in slots, and the fixing body can be exactly arranged in the built-in slot; one or both angles of a projection of a shell are provided with definite inclination, and the shell can be arranged in symmetrical-shaped in a non longitudinal direction; an inside corresponding angle on one side body of the plug connector is provided with the inclination which is matched with the inside corresponding angle for achieving the effect of hang prevention; both sides of the projection of the shell are respectively provided with projections, baffle plates of a slot of both side bodies of the plug connector are respectively provided with slots corresponding to the baffle plate of the slot, and the plug connector is tightly combined with the shell.

Description

Lcd connector

Technical field

The utility model is a kind of lcd connector, is used for the LCD of notebook computer and the connection between the main frame.

Background technology

Be connected in order to make LCD and main frame carry out data, need to use a lcd connector.As Fig. 1, shown in Figure 2, lcd connector 1 generally is made up of pin connector 10 and housing 20 two parts.Pin connector 10 is by two lateral bodys 11, groove lead 12 and terminal 13 form, two lateral bodys 11 are positioned at the both sides of pin connector 10, wherein one conduit baffle plate 114 is arranged respectively near inboard position, conduit 12 is between conduit baffle plate 114, be a rectangular recess shape, have two row's apertures, 121, two row's terminals 13 to be inserted in two row's apertures 121 of conduit 12 in the conduit 12; Housing 20 is made up of an outshot 21 and a body portion 22, two row's apertures 23 are also arranged on the housing 20, all be inserted with a power lug (not drawing among the figure) in each aperture 23, wherein outshot 21 is positioned at the bottom of housing 20, high the equating of length and width of the conduit 12 of its length and width height and pin connector 10, body portion 22 is positioned at the top of housing 20, its length is slightly larger than the length of outshot 21, the width of width and outshot 21 equates, highly very little, when a pair of lcd connector 1 mutually combines, outshot 21 just in time matches with the conduit 12 of pin connector 10, terminal 13 in the conduit 12 is inserted into respectively in the aperture 23 of housing 20, and terminal 13 is contacted with power lug in the aperture 23.

As shown in Figure 2, in the prior art, for lcd connector 1 is fixed on the circuit board, ad hoc have a fixed body 30, fixed body 30 regards one as from the front " T " the type structure, wherein the one side bottom is provided with two stators 31, the center section of another side is provided with kick (not drawing among the figure), the outside at two lateral bodys 11 of pin connector 10 has built-in groove 111, built-in groove 111 is seen from the side and is also become one " T " type, fixed body 30 just in time can be put in the built-in groove 111, after both match, be fixed on the circuit board by stator 31 fixed body 30 bottoms, thereby lcd connector 1 is fixed on the circuit board, the part that matches by fixed body 30 and built-in groove 111 limits the relative position of 1 of fixed body 30 and lcd connector, prevent that by the kick on the fixed body 30 fixed body 30 breaks away from pin connector 10 easily, but because this fixed body 30 is very thin, so fixed body 30 is installed to when putting in the groove 111 within two lateral bodys 11 unusual inconvenience, and because fixed body 30 is very thin, kick on the fixed body 30 also just requires very little, can not effectivelyly prevent that fixed body 30 from coming off from the pin connector 10 that matches.

In the conduit that is inserted into pin connector 10 12 for outshot 21 mistakes that prevent housing 20, ad hoc have a fool proof mechanism (as shown in Figure 2), on two angles of parallelism on the length direction of two lateral bodys, 11 inboards, be respectively equipped with a little projecting block 113, there is little projecting block 113 with respect to other two jiaos distance all to be for corresponding two jiaos on the outshot 21 of housing 20 and on the pin connector 10: top and following distance less, the distance at the angle on and the Width relative with little projecting block 113 equates, middle distance is bigger, be slightly larger than little projecting block 113 relatively and the distance at the angle on the Width, will make pin connector 10 and housing 20 be non-vertical symmetrical structure like this, only both could be cooperated according to correct direction, reach the effect of fool proof, again because the intermediate width of the outshot 21 of housing 20 is bigger, this just makes housing 20 and pin connector 10 combine closely, and prevents that housing 20 from coming off from pin connector 10 easily.On the groove baffle 114 of two lateral bodys 11, be respectively equipped with little square groove 112 in addition, this little square groove 112 is located at baffle plate 114 middle slightly inclined to one side positions, and two little square grooves 112 are parallel in the horizontal direction, on the position of housing 20, be respectively equipped with two little square pieces 24 with respect to the little square groove 112 in pin connector 10 both sides, little square piece 24 and little square groove 112 just in time can cooperate, and this structure also can play the effect of fool proof.But above-mentioned fool proof mechanism and anti-drop structure are too complicated, all bring very big inconvenience for operation and production.

Summary of the invention

Fundamental purpose of the present utility model provides a lcd connector, make being connected on the circuit board that lcd connector can be safe and reliable by a fixed body, this fixed body is regarded half square-wave form as from a side, one fixed block is arranged at its bottom, side is respectively equipped with and the corresponding built-in groove of fixed block outside pin connector two lateral bodys, make fixed body just in time can be put in the built-in groove, prevent that fixed body from coming off from the pin connector that matches, thereby well lcd connector is fixed on the circuit board.

Another fundamental purpose of the present utility model provides a lcd connector, reach the effect of fool proof by the degree of tilt that cooperatively interacts, at one of housing outshot angle or two jiaos be provided with certain degree of tilt, make housing become non-vertical symmetric shape, on the pin connector within two lateral bodys side respective corners be provided with degree of tilt with matching, mutual connection is anti-mutually with pin connector to prevent housing, reaches the effect of fool proof, and because simple in structure, thereby simplify the difficulty of producing and operating.

The another purpose of this utility model provides a lcd connector, prevent that by projection and groove with matching housing from coming off from pin connector easily, both sides at housing teat branch are respectively equipped with projection, be respectively equipped with corresponding with it groove on the conduit baffle plate of pin connector two lateral bodys, prevent that effectively simply housing from coming off from pin connector easily.

Description of drawings

Fig. 1 is the overview of prior art;

Fig. 2 is the decomposition view of prior art;

Fig. 3 is the overview of this creation;

Fig. 4 is the decomposition view of this creation.

Embodiment

Present embodiment was mainly used in being connected of the LCD of notebook computer and main frame, and shown in Figure 4 as Fig. 3, lcd connector 2 generally is made up of pin connector 50 and housing 60 two parts.Pin connector 50 is by two lateral bodys 51, groove lead 52 and terminal 53 form, two lateral bodys 51 are positioned at the both sides of pin connector 50, wherein one conduit baffle plate 514 is arranged respectively near inboard position, conduit 52 is between two conduit baffle plates 514, be a rectangular recess shape, have two row's apertures, 521, two row's terminals 53 to be inserted in two row's apertures 521 of conduit 52 in the conduit 52; Housing 60 is made up of an outshot 61 and a body portion 62, two row's apertures 63 are also arranged on the housing 60, all be inserted with a power lug (not drawing among the figure) in each aperture 63, wherein outshot 61 is positioned at the bottom of housing 60, high the equating of length and width of the conduit 52 of its length and width height and pin connector 50, body portion 62 is positioned at the top of housing 60, its length is slightly larger than the length of outshot 61, the width of width and outshot 61 equates, when a pair of lcd connector 2 mutually combines, outshot 61 just in time matches with the conduit 52 of pin connector 50, terminal 53 in the conduit 52 is inserted into respectively in the aperture 63 of housing 60, and terminal 53 is contacted with power lug in the aperture 63.

For lcd connector 2 is fixed on the circuit board, ad hoc have a fixed body 70, this fixed body 70 is regarded half square-wave form as from a side, wherein a fixed block 71 is arranged at the one side bottom, the both sides, top have a hangers 72 respectively, the outside at two lateral bodys 51 of pin connector 50 has built-in groove 511, built-in groove 511 is seen from the side and is also become half square-wave form, fixed body 70 just in time can be put in the built-in groove 511, and when both cooperatively interacted, the upper surface of the upper surface of built-in groove 511 and fixed body 70 was on the same horizontal line.The part that hangers 72 and groove by fixed body 70 matches limits the relative position of 50 of fixed body 70 and pin connectors, by the fixed block on the fixed body 70 71 is fixed on the circuit board, lcd connector 2 is fixed on the circuit board.

At one of housing 60 outshots 61 angle or two jiaos be provided with certain degree of tilt 65, make this angle with respect to the distance at another angle on the Width be: following distance is little, top distance is big, and make housing 60 become non-vertical symmetric shape, on side respective corners within pin connector 50 lateral bodys, be provided with degree of tilt 512 with matching, the outshot 61 of housing and the conduit 52 of pin connector 50 can only be cooperated according to correct direction, anti-inserted situation can not take place, reach the effect of fool proof.

The both sides of the outshot 61 of housing 60 are respectively equipped with projection 64, be respectively equipped with corresponding with it groove 513 on the conduit baffle plate 514 of two lateral bodys 51 of pin connector 50, when pin connector 50 and housing 60 match, projection 64 and groove 513 match, and prevent that effectively simply housing 60 from coming off from pin connector 50 easily.

Certainly, the fixed body of the above also can become other shape, and the purpose that only need reach this invention gets final product; The direction of degree of tilt also can change according to needs.

The above only is the present invention's preferred embodiment, the interest field that the present invention advocated; be not limited in this, by all personages who is familiar with this technology, according to the technology contents that the present invention disclosed; can think easily and equivalent transformation, the protection domain that all should not break away from the present invention.

Claims

1, a kind of lcd connector, comprise a pin connector and a housing, pin connector is by two lateral bodys, one conduit, conduit baffle plate and plurality of rows terminal are formed, respectively place a fixed body by side outside its two lateral body, pin connector is fixed on the circuit board, one outshot and a body portion and plurality of rows aperture are arranged on the housing, all be connected to the joint of an electric wire in each aperture, when a pair of lcd connector mutually combines, outshot on the housing places the conduit of pin connector, the terminal of pin connector contacts with power lug in the housing simultaneously, it is characterized in that: described fixed body is regarded a given shape as from the front, and wherein a fixed block arranged at the bottom of one side, has built-in groove in the outside of two lateral bodys of pin connector, built-in groove matches with described given shape, and fixed body just in time can be put in the built-in groove.

2, the housing of lcd connector according to claim 1 is characterized in that: at least one angle of described housing teat branch is provided with certain degree of tilt, and the side respective corners is provided with degree of tilt with matching within the pin connector lateral body.

3, the housing of lcd connector as claimed in claim 1 or 2 is characterized in that: the both sides of described housing teat branch are respectively equipped with projection, are respectively equipped with the slotted eye that combines with it on the conduit baffle plate of two lateral bodys of pin connector.