CN2521777Y - Improved connector structure of portable or hand-held electric appliances - Google Patents

Abstract

The utility model provides an improved connector structure of a portable or hand-holding electric appliance, and consists of a male connector and a female connector. Two sides of the male connector are equipped with jacks, and the external sides of the jacks are covered by a half reversed U-shaped metal sheet. Either the upper surface or the lower surface of two sides of the male connector is equipped with a narrow slide slot, as well as a positioning port and a flat slide slot. The tail end of the flat side slot is equipped with a flat jacket. The tail ends of two edges of the half reversed U-shaped metal sheet are equipped with a hooking sheet bent inwards. The hooking sheet is buckled in the narrow slide slot of the upper surface or the lower surface of the male connector in a sliding way. The upper surface and the lower surface of the half reversed U-shaped metal sheet are equipped with an inserting-hooking sheet and a convex buckling sheet. The inserting-hooking sheet slides and is inserted into the flat jack from the flat side slot. The convex buckling sheet is arranged at the positioning port to assemble the half reversed U-shaped metal sheet tightly on the male connector. Thus, the female connector can be connected with the male connected firmly. Moreover, the male connector can be fixed horizontally or vertically on a circuit board via a leg-connecting sheet arranged behind the half reversed U-shaped metal sheet to reduce the cost.

Description

The connector construction of a kind of improved portability or hand-held electrical equipment

Technical field

The utility model relates to the connector construction of a kind of improved portability or hand-held electrical equipment, especially a kind of public connector that is installed on the PDA, its both sides are equiped with the ㄈ type sheet metal of tight spiral-lock, and are fixed on the circuit board by this ㄈ type sheet metal level or vertical installing.

Background technology

General portability or hand-held electrical equipment, as PDA, mobile phone etc., public connector a in it and female connectors b in order to connect, as Fig. 6, shown in Figure 7, this public connector a both sides are provided with socket a1, and in the socket a1 of this public connector a, be equiped with the inserted sheet c of a tool button hole c1, and this inserted sheet c is positioned at the socket a1 of public connector a, this female connectors b is provided with the two projection b1 with respect to public connector a, be equiped with a fastener b2 in this projection b1 outside, the projection b1 of this female connectors b is inserted in the socket a1 of public connector a, and the fastener b2 of this projection b1 is buckled in the button hole c1 of inserted sheet c, so that female connectors b is inserted on the public connector a.

This inserted sheet c only is inserted on the both sides of public connector a, there is no to be connected on the circuit board d, and this public connector a only is fixed on the circuit board d by installing terminal plug-in mounting within it, rocks so this public connector a is easy to generate.This inserted sheet c is a sheet, it is inserted in the socket a1 of public connector a by tight fit, so this inserted sheet c is easy to generate off normal, makes the fastener b2 of projection b1 side of female connectors b can't be buckled in the button hole c1 of inserted sheet c, thereby cause female connectors b firmly to be plugged on the public connector a.

This public connector a only is weldingly fixed on the circuit board d by the terminal on it, make a kind of public connector a of specification only can be installed on the circuit board d with level or vertical a kind of state, and can't do the conversion of different directions along with the design of PDA, so must make the public connector a of two kinds of different sizes according to the PDA design, for manufacturer, can increase many manufacturing costs.

There is above-mentioned defective in public connector a on the known PDA of being installed in of the design people's thoughts, thereby sets about design, designs the connector construction of a kind of improved portability or hand-held electrical equipment eventually.

Summary of the invention

Main purpose of the present utility model provides the connector construction of a kind of improved portability or hand-held electrical equipment, and this is installed in the public connector on the PDA, and its both sides are equiped with the ㄈ type sheet metal of tight spiral-lock, comes off to avoid this ㄈ type sheet metal to produce warpage.

Another purpose of the present utility model provides the public connector on a kind of PDA of being installed in, and its both sides are equiped with ㄈ type sheet metal, but and is fixed on the circuit board by this ㄈ type sheet metal level or vertical installing.

The technical solution of the utility model is, the connector construction of a kind of improved portability or hand-held electrical equipment, it is by public affairs, female connectors is formed, these public connector both sides are provided with socket, the socket outside bag of this public connector is provided with a ㄈ type sheet metal, this ㄈ type sheet metal the place ahead is provided with the inserted sheet of a tool button hole, the inserted sheet of this ㄈ type sheet metal is positioned at the socket of public connector, this female connectors is provided with two projections with respect to public connector, this projection outside is equiped with a fastener, the projection of this female connectors inserts in the socket of public connector, and the fastener of this projection is buckled in the button hole of inserted sheet of ㄈ type sheet metal, and female connectors is inserted on the public connector;

The top and bottom, both sides of this public connector respectively are provided with a fine groove, and the top and bottom, both sides at public connector are provided with a positioning port and flat groove, described flat groove end is provided with a flat jack, the two edges of this ㄈ type sheet metal are terminal inwardly curvedly to be provided with one and to collude sheet, this colludes the sheet slide fastener in the fine groove of public connector upper and lower surface, the top and bottom of this ㄈ type sheet metal are respectively equipped with an inserting hook and convex fastening, this inserting hook slips into the back by flat groove and inserts flat jack, this convex fastening spiral-lock is at positioning port, ㄈ type sheet metal closely is assembled on the public connector, the rear of above-mentioned ㄈ type sheet metal is bent and is provided with two pin sheets that can be weldingly fixed on the circuit board, this ㄈ type sheet metal side is provided with another pin sheet, is vertically fixed on the electroplax but this public connector level is returned.

Characteristics of the present utility model and advantage are, the connector construction of a kind of improved portability or hand-held electrical equipment has been proposed, overcome the defective that exists in the known technology, make being connected that female connectors can be firm with public connector, and can be according to the needs of different machines, with the public connector level or vertically be installed on the circuit board, and do not need to produce the public connector of two kinds of different sizes, thereby reduced manufacturing cost.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is a top perspective exploded view of the present utility model;

Fig. 3 is the three-dimensional exploded view of looking up of the present utility model;

Fig. 4 is that public connector of the present utility model vertically is installed in the end view on the circuit board;

Fig. 5 is that public connector level of the present utility model is installed in the end view on the circuit board;

Fig. 6 is the stereogram of known configurations;

Fig. 7 is the three-dimensional exploded view of known configurations.

The label declaration 1 of accompanying drawing, female connectors 11, projection 12, fastener 2, public connector 1, socket 22, fine groove 23, positioning port 24, flat groove 24a, flat jack 3, ㄈ type sheet metal 31, inserted sheet 31a, button hole 32, collude sheet 33, inserting hook 34, convex fastening 35, pin sheet 36, another pin sheet 4, circuit board

Embodiment

For making the utility model clear and definite more full and accurate, details are as follows to cooperate following accompanying drawing now.

See also Fig. 1, Fig. 2 and Fig. 3, the utility model is made up of female connectors 1 and public connector 2, these public connector 2 both sides are provided with socket 21, bag is provided with a ㄈ type sheet metal 3 in socket 21 outsides of this public connector 2, these ㄈ type sheet metal 3 the place aheads are provided with the inserted sheet 31 of a tool button hole 31a, and the inserted sheet 31 of this ㄈ type sheet metal 3 is positioned at the socket 21 of public connector 2, this female connectors 1 is provided with two projections 11 with respect to public connector 2, these projection 11 outsides are equiped with a fastener 12, the projection 11 of this female connectors 1 is inserted in the socket 21 of public connector 2, and the fastener 12 that makes this projection 11 is buckled in the button hole 31a of inserted sheet 31 of ㄈ type sheet metal 3, so that female connectors 1 is inserted on the public connector 2.

The top and bottom, both sides of this public connector 2 respectively are provided with a fine groove 22, and respectively are provided with a positioning port 23 and flat groove 24 in the top and bottom, both sides of public connector 2, and are provided with a flat jack 24a in flat groove 24 ends.The two edges of this ㄈ type sheet metal 3 are terminal inwardly curvedly to be provided with one and to collude sheet 32, make this collude sheet 32 slide fasteners in the fine groove 22 of public connector 2 upper and lower surfaces, the top and bottom of this ㄈ type sheet metal 3 are respectively equipped with an inserting hook 33 and convex fastening 34, make this inserting hook 33 slip into and insert flat jack 24a by flat groove 24, and these convex fastening 34 spiral-locks are at positioning port 23, so that ㄈ type sheet metal 3 closely is assembled on the public connector 2, bend in the rear of this ㄈ type sheet metal 3 in addition and be provided with two pin sheets 35 that are used to be weldingly fixed on the circuit board 4, and be provided with another pin sheet 36 at ㄈ type sheet metal 3 sides, make this public connector 2 can level or vertical installing be fixed on the circuit board 4.

According to above-mentioned structure, since these ㄈ type sheet metal 3 medial surfaces have up and down curved relatively establish collude sheet 32, make this collude sheet 32 slide fasteners in the fine groove 22 of public connector 2 upper and lower surfaces, the upper and lower surface of this ㄈ type sheet metal 3 has convex fastening 34 and inserting hook 33, this inserting hook 33 is slipped into by the flat groove 24 of public connector 2, and this inserting hook 33 is inserted in the flat jack 24a of flat groove 24, convex fastening 34 spiral-locks of this ㄈ type sheet metal 3 are at the positioning port 23 of public connector 2, make this ㄈ type sheet metal about in the of 3 convex fastening 34 and inserting hook 33 be inserted into public connector 2 respectively positioning port 23 and flat jack 24a in, thereby ㄈ type sheet metal 3 firmly is installed on the both sides of public connector 2, cause inserted sheet 31 off normals on it to avoid ㄈ type sheet metal 3 upper and lower surfaces to produce warpage, make female connectors 1 projection 11 sides fastener 12 firmly spiral-lock connect inserted sheet 31, to prevent female connectors 1 public connector 2 of can't firmly pegging graft.

Curved two pin sheets 35 that are provided with in the rear of this ㄈ type sheet metal 3, this public connector 2 is welded on the circuit board 4 by two pin sheets 35 at ㄈ type sheet metal 3 rears, as shown in Figure 4, public connector 2 vertically can be installed on the circuit board 4, this ㄈ type sheet metal 3 is weldingly fixed on the circuit board 4 by another pin sheet 36 of its side, as shown in Figure 5, these public connector 2 levels are installed on the circuit board 4, thereby can make public connector 2 select conversion to use with level or vertically be installed on the circuit board 4 according to the needs of different machines.

Claims (1)

1, the connector construction of a kind of improved portability or hand-held electrical equipment, it is by public affairs, female connectors is formed, these public connector both sides are provided with socket, the socket outside bag of this public connector is provided with a ㄈ type sheet metal, this ㄈ type sheet metal the place ahead is provided with the inserted sheet of a tool button hole, the inserted sheet of this ㄈ type sheet metal is positioned at the socket of public connector, this female connectors is provided with two projections with respect to public connector, this projection outside is equiped with a fastener, the projection of this female connectors inserts in the socket of public connector, the fastener of this projection is buckled in the button hole of inserted sheet of ㄈ type sheet metal, and female connectors is inserted on the public connector, it is characterized in that:

The top and bottom, both sides of this public connector respectively are provided with a fine groove, and the top and bottom, both sides at public connector are provided with a positioning port and flat groove, described flat groove end is provided with a flat jack, the two edges of this ㄈ type sheet metal are terminal inwardly curvedly to be provided with one and to collude sheet, this colludes the sheet slide fastener in the fine groove of public connector upper and lower surface, the top and bottom of this ㄈ type sheet metal are respectively equipped with an inserting hook and convex fastening, this inserting hook slips into the back by flat groove and inserts flat jack, this convex fastening spiral-lock is at positioning port, ㄈ type sheet metal closely is assembled on the public connector, the rear of above-mentioned ㄈ type sheet metal is curved to be provided with two pin sheets that can be weldingly fixed on the circuit board, and this ㄈ type sheet metal side is provided with another pin sheet.

Images