TW200536202A - Electrical connector - Google Patents

Abstract

An electrical connector, used for electrically connecting a flexible printed circuit board(FPC) to a printed circuit board(PCB), comprises a socket body, a slider and a pair of metal ears. The socket body forms an pair of resilient arms where the slider is rotatably assembled with. The metal ear comprises a securing portion, a counteracting portion and a solder portion. The securing portion holds the socket body with a free end capable of deflecting with one of the resilient arms. The counteracting portions keep close to the outside of the resilient arms. The solder portion extends horizontally from the counteracting portion outwards. After the connector is mounted in the PCB, the solder portions are solder on the PCB, thereby fixing the free end and the counteracting portion.

Description

200536202

V. DESCRIPTION OF THE INVENTION The technical field to which the invention belongs The present invention relates to an electrical connector for a flexible circuit with a rotary gland. Electrical connector, especially a kind of [prior art] Japanese patent No. 3 3 8 9 9 0 patent discloses an electrical connection / crying of an electrical connection to a printed circuit board. Assembled in insulation: Qiu Qi is provided with a number of guides: two ends are provided with pivot grooves, and the corresponding ends of the cover: shi, gland. With the rotation of the insulating body sleeve, the gland can be closed on the pivot, and the flexible circuit board is pressed on the flexible circuit connected to the 杰 Γ by the pivot groove and the circuit board to ensure the flexible circuit board. It is connected to the conductive element :, the conductive terminal in the body: assembled in the insulating body in the gland, = = =: electrically connected. ==, but to ensure that the gland is stably pressed on ": the crane should have a better elasticity and greater rigidity. In order to reach this road board, the pivot groove should have good elasticity f, > ,,,, The two sides of the rim body are provided with an auxiliary arm which is separated from the elastic arm. The outer side of the elastic arm is provided with an insulating body, a pivot spring, and, when installed, the gland is then mounted on the auxiliary arm. The piece is placed in the pivot groove on the arm. It can reduce the elastic arm resistance: f: The piece is connected to the printed circuit board, so it will deform when the machine shaft is used. The elastic arm makes it easier for the pivot card Λ 4 to tilt from the outside so that the metal ears are assembled on the auxiliary gland and assembled on the insulating body m: abut the elastic arm. However, after this rainbow, its relative insulation The body can be rotated, apparently on page 6, 200536202. V. Description of the invention (2j will exaggerate the subsequent assembly of the metal ears, and it will interfere with the thunder cylinder. J. The metal ears are welded, and the parts on the circuit board are in Elastic ^ ^ ^ ^ ^ ^ ^ ^ ^ Therefore, the fixing of the elastic arm will not mark stability .... Distance [Content] "ΐ Ϊ: Ϊ The purpose is to provide an electrical connector that changes the assembly order of components so as to be convenient, convenient, and convenient. Sub: 分: Another purpose is to provide a knife for strengthening the main body and the gland fitting part. The electrical connector that allows the gland body to rotate stably and reliably. The purpose of the body is as follows: Insulating body, housed in the insulating body; :: Present: Turning the gland installed on the insulating body And installed on the extension of the insulation ϊ ΐ f Τ ′ insulation body is provided with a main body, a bottom wall extending horizontally from the bottom side of the main body, and a decadal arm connected to both ends of the main body, and the main body is parallel to the bottom wall and the elastic arm ^; The upper side of the bottom wall receives the receiving groove of the gland, and the pressing piece is used to receive the flexible circuit board. The ear piece is provided with a metal arm which can be welded to the printed two elastic arms and the abutting part as a whole. Compared with the conventional technology, the welding part on the elasticity and the connection to the welding technology are compared: the abutting part. After being assembled on the insulating body, it has the following advantages when pressed: metal ears, metal ears of the main body with the elastic arm, & When Insulated It is assembled on the hinge and connected to the two elastic arms, which is convenient for the electrical elastic deformation, so as to facilitate the assembly of the connector of the soldering part after pressing on the circuit board. The electrical connector is mounted on the elastic arm to stabilize the elastic arm and the circuit board. Up and level to abut the pressure on the [Embodiment] ^ I 盍., For the flexible circuit board (not

As shown in Figures-3 to # 200536202

V. Description of the invention (3) U-shaped connection to a printed circuit board (not shown) t electrical connector 200, dagger-insulating body 20, terminals ㈣ housed in the insulating body 20, Π Γί in the insulating body 2 ° 的 压盖 4. The gland 4. And are mounted on both sides of the insulating body 20 and belong to the ear piece 50. The flexible circuit board is inserted into the electrical connector 200, and is pressed on the metal terminal 60 by the gland rotating 40. The electrical connector 200 is installed on the printed circuit board, and the terminal 60 is soldered to the printed circuit board. The circuit board forms an electrical connection from the flexible circuit board to the printed circuit board.

The insulating body 20 is provided with a main body 21, a bottom wall 23 extending horizontally from the bottom side of the main body 21, and elastic arms 25 connected to both ends of the main body 21 and extending parallel to the upper side of the bottom wall 23. The main body 21 surrounds the bottom wall 23 and the elastic arm 25 to form a receiving groove 26 for receiving the seasonal circuit board and receiving the gland 40. The main body 21 is provided with a terminal hole (not shown) through which the gas 21 is passed in the horizontal direction. The opposite inner sides of the two elastic arms 25 are respectively provided with a pivot groove 2 5 4 and a guide groove 2 5 6 which is separately provided in the horizontal direction of the pivot groove 25-side. The guide groove 25 6 is opened to the extended end of the elastic arm 25. And is provided with a guide surface 2 5 5 inclined toward the pivot groove 2 5 4. A notch 252 is provided between the elastic arm 25 and the main body 21 in the extending direction of the elastic arm 25. The notch 2 52 is provided so that the stick groove 2 54 is away from the elastic arm 25 and connected to the main body 20, thereby increasing the pivot groove 254. Flexibility. The two ends of the bottom wall 23 are provided with protruding pieces 234 ′ under the elastic arm 25. The protruding pieces 2 3 4 and the elastic arm 25 are separated by an opening 2 3 6. The protruding pieces 2 3 4 and the bottom wall 2 3 are formed. There are step grooves 2 3 8. The outer side of the elastic arm 25 and the convex piece 2 3 4 is provided with a jack 2 3 2 near the root of the elastic arm 25. The gland 40 has a long plate shape, and a pivot shaft 4 2 is provided at both ends. The pivot shaft 4 2 can be elastically snapped into the pivot groove 2 5 4 of the elastic arm 2 under the guidance of the guide groove 2 5 6. And it is matched with its rotation, so that the gland 40 can rotate relative to the insulating body 20.

200536202 V. Description of the invention (4) There is a clamping block 44 at a certain distance from the pivot 42. When the gland 40 rotates to a position against the spear circuit board, the clamping block 44 can be clicked into the guide 栌 2 The wooden gland 40 is loosened. ^ 2 ^ ^: The ear piece 50 is provided with a holding portion 56 for holding the metal ear piece 50, a contact portion 53 connected to the upper side of the holding portion 56 and abutting the outside of the elastic diaphragm, and directly bent from the abutting portion And the welding portion 51 extending to the horizontal outside. One end of the holding part 5 6 is provided with a plug-in connector? The opposite end is provided with a holding portion 561 in the horizontal direction. "The bottom portion of the"? Π-shaped card sleeve holding portion 56 on the% convex piece 2 3 4 is horizontally bent with a supporting piece 5 6 3, The bracket head ΓΛ 入-238. Among them, the slot 5 6 5 and the connecting piece ... are used to fix the insulating body 20 in a vertical direction. After the metal ear ㈣ is assembled on the material ㈣, it has the same elasticity. The free end 'is assembled on i in the subsequent gland 40: The ear piece 50 is elastically deformed with the elastic arm 25, so that the pivot axis 仏 of the gland cuts along the guide groove 撑 and stretches the elastic f25', so that the elastic card is elastic. The pivot hole 254. The electrical connector 200 is assembled on the printed metal ear piece 5. The strong connection portion 51 is soldered to the printed circuit board, and the extended pressing portion 53 abuts directly on the elastic arm 25, which can be handled. Add 25 to resist outward deformation rigidity, which will help to stabilize and press on the seasonal circuit board to ensure the stable electrical connection between the flexible circuit board and the terminal 60. In addition, the card slot 5 6 5 and the bracket 5 63 Cooperate with the bottom wall 23 and the cover 40 deforms when the force is applied.)) Based on the above, this creation has indeed met the requirements of the invention patent. Patent application. However, the above-described preferred embodiment of the present Creation only,

Page 9 200536202

Page 10 200536202 Simple illustration of the drawing [Simplified illustration of the drawing] The first drawing is an exploded perspective view of the electrical connector of this creation. The second figure is a perspective assembly view of the electrical connector in the first figure. The third view is a perspective view of the electrical connector in the second view from another perspective. [Description of component symbols] Electrical connector 200 Insulating body 20 Body 21 Bottom wall 23 Insert L 232 Tab 234 Opening 236 Step groove 238 Elastic arm 25 Notch 252 Pivot groove 254 Guide surface 255 Guide groove 256 Receiving groove 26 Pressure ΐ 40 Pivot 42 Clip 44 Metal ear piece 50 Welding portion 51 Abutment portion 53 Holding portion 56 Insertion portion 561 Supporting piece 563 Card slot 565 Terminal 60

Claims (1)

200536202, patent application scope 1. A type for electrically connecting a flexible circuit board to a connector, which includes an electrical connection insulating body of a special electrical board, which is provided with a main body, is horizontal from the bottom side of the main body, and is connected to the main body. The main body and the bottom wall and the elastic arm extend in parallel and end up with the bottom wall and the elastic arm to form a receiving groove with an elastic arm plate on the upper side; a gas-connected flexible circuit is a terminal in the insulating body; It can be used in the receiving slot and can turn the dragging arm; and the metal ears on the insulating body installed at the two ends of the insulating body are set on the holding part of the insulating body and can be welded to fix it on the board. The soldering part and the abutting part as a whole are in contact with the printed circuit outside the elastic arm, and the soldering part is directly bent horizontally from the abutting part. 1. The electrical connector as described in item 1 of the scope of patent application, = T The two opposite sides are concavely provided with pivot grooves. The gland mountains /, ... two elastic arm pivots are installed in the pivot grooves and cooperate with their rotations: f pivot, the insulating body rotates. so that the fortress can cry relative to the electrical connection as described in item 2 of the scope of the patent application. The inner side of the bean is provided with a guide slot separate from the pivot slot. The guide surface inclined in the direction of the booth # 11 #, the pivot The shaft can slide along the guide j ^ to the pivot groove 4. The electric link 2 slides as described in item 3 of the scope of patent application. Set parallel to the extension direction of the elastic arm, press pen = ^ 二, * V groove is 200536202, patent application scope 5 · If the scope of the patent application is on the underside of the extension of the elastic wall < the connection portion, the holding portion 'remote insertion The connector inserts the insert dagger 6 · If the 5th part of the scope of the patent application is provided with a tab 'the card slot 7 opposite to the plug part 7 · If the bottom of the 6th part of the scope of the patent application is provided with a horizontal level Position step groove, support 8 · If the scope of patent application item 7, the part is in the middle of the elastic arm 1 after brushing the circuit board, print. The outer side is disposed inside a corresponding jack. The socket is electrically connected, and the other end of the holding end position is clamped at the direction of the bending piece, and the circuit board is electrically connected with a connection of the electrical connection of the card convex piece. The steps are electrically connected so as to be in the bottom of the device, the bottom of the device, and its piece, and inside the slot. Device, its electrical connection is electrically connected, the insulating body part is connected to the abutting plug part, wherein the retaining wall is in the corresponding position, the lower side of the retaining bottom wall is centered, and the solder is installed in the middle position of the printer. The electrical connector according to item 1, 2 or 5, wherein the connecting portion of the elastic | ± # and the main body is provided with a notch having the same opening as the extension of the elastic arm. An electrical connector for electrically connecting a flexible circuit board to a printed circuit board includes: an insulating body having a main body, a bottom wall extending horizontally from the bottom side of the main body, and two ends connected to the main body and extending parallel to the bottom The main body of the elastic arm on the upper side of the wall, and the bottom wall and the elastic arm jointly form a receiving groove for receiving the flexible circuit board, and a socket is provided on the outer side of the extended heel of the elastic arm. Page 13 200536202 VI. Gland cover for patent application, which contains the receiving slot, and can be pivotally connected to the elastic arm of the insulating body; and metal ear pieces installed at both ends of the insulating body, which are provided to fix it to the insulation A holding portion on the body, a welding portion that can be soldered on the printed circuit board, and a contact portion that abuts on the outside of the elastic arm as a whole, and one end of the holding portion is provided with a plugging portion that is plugged into the socket, and the other end is formed Free end that can be elastically offset with the elastic arm. 1 1. The electrical connector according to item 10 of the scope of patent application, wherein the opposite inner sides of the two elastic arms are recessed with a pivot groove, and both ends of the gland are provided with a pivot shaft, and the pivot shaft is installed in the pivot groove. And its rotation fits, so that the gland can rotate relative to the insulating body. 1 2. The electrical connector according to item 11 of the scope of patent application, wherein the inner side of the elastic arm "is provided with a guide groove separated from the pivot groove, and the guide groove is provided with a guide inclined to the direction of the pivot groove Surface, the pivot can slide into the pivot groove along the guide surface. 1 3. The electrical connector according to item 12 of the scope of the patent application, wherein the guide groove is provided parallel to the extension direction of the elastic arm, and the two ends of the gland corresponding to the guide groove are provided with convex blocks. When rotated to the corresponding position, the clamping block cooperates with the guide groove. 14. The electrical connector as described in item 10 of the scope of patent application, wherein the retaining portion is provided with a card slot on the other end opposite to the plug-in portion, and the bottom wall has a protruding piece protruding horizontally outward at the corresponding position. The card slot is horizontally held on the convex piece. The electrical connector according to item 14 of the scope of patent application, wherein the lower side of the holding part is provided with a supporting piece bent in the horizontal direction, and the lower side of the bottom wall Page 14 200536202 Scope of patent application 1 6 The pair of mates are fitted in the step groove in the step groove 'corresponding to the main position. • Green patent fan H] Item 5 of the electrical connector is located in the middle of the elastic arm, so that the electrical connection is crying :: the printed circuit board is behind the electrical connection d 17 ': Main body' which is provided with a main body, which is horizontal from the bottom side of the main body and is connected to both ends of the main body and extends in parallel to the upper side of the bottom wall :::, The main body, the bottom wall and the elastic arm jointly form a receiving groove for receiving spears: And, the lower side of the elastic arm is provided with outward water; :: road convex piece; 1 Κ 十 extending α pressure 莒 44-: the arm has an I receiving socket, and can be pivotally connected to the elastic body of the elastic body 2 The metal ear pieces at both ends of the insulating body are provided with a holding portion for soldering the upper portion, a contact portion that can be welded to the aforementioned printed circuit, and abutting on the outside of the elastic arm as a whole, and the projection Ϊ portion is provided with an opening A horizontally inward card slot, which is engaged with the electrical connector described in Item 17 of the scope of the “Section 2”, where the insulation board is adjacent to each other: a socket is provided on the outer side of the root of the wall extension, and the holding part Connected to the part, I side, the holding part is provided with a plug-in 19 such as a plug-in part at a position corresponding to one end of the jack. Jacks inside. Declared the electrical connector described in item 18 of the patent scope, in which the solid connector Page 15 200536202 VI. Scope of patent application The lower part of the holding part is provided with a supporting piece bent in the horizontal direction, and the bottom wall 恻 corresponding to the step groove, the supporting piece fits in the step groove. 2 〇. The electrical connector according to item 19 of the scope of patent application, wherein the soldering portion is in the middle position of the elastic arm, so that after the electrical connector is installed on the printed circuit board, the printed circuit board is in the electrical connector Middle position. Page 16