TWM255537U - FPC connector - Google Patents

Description

M255537 IV. Creative Instructions (1) [Technical Field to which the New Type belongs] The 2 works are about: a flexible circuit board connector, especially about I. Check:-Flexible circuits that can make a sound to indicate the end of the operation process Board connector. [Previous technology] Flexible printed circuit (Flexible Printed Circuit, abbreviated ▲) is widely used in many consumer electronics devices that pursue structural miniaturization due to its southern flexure characteristics and light and thin structural characteristics. Μ ^ 二 ίf ί The flexible circuit board is a printed circuit board (printed circuit board) that is connected to a four-fee electronic device by a flexible circuit board. The flexible circuit board connector includes a body that houses a plurality of terminals. A sliding part that cooperates with the main body part. To operate Risi, first insert the flexible circuit board into the main part of the flexible circuit board connector, and then push the sliding part in the direction of insertion of the flexible circuit board so that The sliding portion is inserted into the main body portion. At this time, the sliding portion presses down the top surface of the flexible circuit board, and the terminal faces up against the bottom surface of the flexible circuit board, thereby holding and fixing it in the main body portion. However, the flexible circuit board connector of the above-mentioned conventional technology is in the process of operation: '. Because of this, one cannot know whether the cooperation operation between the sliding part and the body part is completed, so that the user will push the sliding part To the position where the two are finally mated, which causes the mating between the sliding part and the body part to be too tight, the stress is too large, and the flexible circuit board connector is damaged, or the user pushes the sliding part to the final The position during mating caused the mating between the sliding cymbal and the main body to become too loose, which caused the loss of mating between the flexible circuit board and the flexible electric circuit on page 6 M255537 and the creation instructions (2). ] Defects of the flexible know-how provide a kind of sound, you and buckle -π # The fine-tuned by the corresponding design of the corresponding structure to end the operation process of the flexible circuit board connector.

I device, & enclose the purpose, this creation provides a flexible circuit board connection ;. Housing: The housing of the right terminal and the action that cooperates with the housing. Side wall: Top side fixed:! τί the bottom of the board = the two sides extend upwards-opposite side walls, the circuit board is inserted, and the side walls are juxtaposed; = room two; can be: 2 = U arm embedded; :: storage space of the body " The first-receiving groove " arm-the first mating portion of the Xinghuan body cooperates with each other. The mutual matching of the parts = ί, when the first mating part of the action piece and the second mating of the shell can make a matching sound by the structural design of the two, has been completed, and can avoid the action piece = over J connector due to the cooperation Too tight and subject to #, or because of :: ... fit, bu, the first fitting part and the second G part = the locking force between the action part and the housing, and then further-further solid fit. The stability between the circuit board and the reversible circuit board connector of this creation [Embodiment] To elaborate the technical content, structural characteristics, and achieved goals of this creation Page 7 M255537

The effect is equal to the effect, and the following examples are given in conjunction with the drawings to explain in detail. / 青 Referring to the first figure, the flexible circuit board connector 10 of this creation includes a housing 10 for accommodating a plurality of terminals 30 and a pair of fixed pieces 40 and / or a body 10 for cooperative action 2 〇.

The jumper housing 10 has a flat bottom plate 11, opposite sides and rear sides of the bottom plate 11 respectively extending straight up and a pair of side walls 丨 2 and a rear wall 丨 3, side walls 丨 2 and rear wall workers 3, the sides are fixedly connected A top plate 4 substantially parallel to the bottom plate 4 surrounds a receiving space 15 therebetween for the action member 20 and the flexible circuit board 2000 to be inserted. Among them, 'the bottom plate 11 has a plurality of bottom terminal grooves, and the top plate 14 has a plurality of top sub-slots 141.' The rear wall 13 has a plurality of rear terminal grooves 131, which are used to accommodate different parts of the terminal 30. The side wall 12 has a first receiving groove. 121 and the second receiving slot 1 2 2 ′ are used to insert the action member 20 and the fixing piece 40 respectively.

Each terminal 30 has a substantially vertical base 31. The base 31 is housed in the terminal groove 131 behind the housing 10. One end of the terminal 30 extends a solder tail 32 for electrical connection with a PCB (not shown). The other end extends forward with a υ-shaped portion 33. The upper branch of the U-shaped portion 33 is a fixed portion 331 and is accommodated in the top sub-groove 141 of the casing 10. The lower branch is an elastic portion 332 and is received in the bottom terminal groove of the casing 10. A holding space 333 is formed between the fixing portion 3 31 and the elastic portion 332 in 111, and the action member 20 and the flexible circuit board 200 can be held therein. The actuating member 20 has a flat pressing plate 21, and a pressing groove 2 2 'is provided at the bottom of the pressing plate 21 for the flexible circuit board 200 to pass through. The pressing plate 2 1 is horizontally opposite to the opposite sides and extends a pair of spring arms 2 3 and spring arms 2 3 A first mating portion 2 3 5 is provided on one side, and a free end of the spring arm 2 3 horizontally extends outward to a hook 2 3 1. Corresponding to the structure of the spring arm 2 3 ′, the side wall 1 2 of the casing 1 〇 is further provided with a card which is cooperative with the hook 2 3 1

M255537 Creation instructions (4) The hook groove 123, the stopper portion 1 24, and the second fitting portion 12 5 which is operatively fitted with the first fitting portion 235. η Refer to figure 1 for illustration. During assembly, the spring arm 23 of the action member 20 is inserted into the first receiving groove 121 of the casing 10, and the hook 231 of the spring arm 23 is inserted into the casing after it is moved. The hook groove 123 of 10 is in abutment with the stopper portion 124 of the housing 10, and the hook 231 is restricted within the hook groove 123, thereby achieving "between the housing 10 and the operating member 20." The activities coordinate and keep the two from getting out of mismatch.

As shown in the second and third figures, when the flexible circuit board 2000 passes through the pressing groove 22 of the action member 20 and is accommodated in the accommodation space 15 of the casing 10, the flexible circuit board Push the action member 20 in the insertion direction of 2000, so that the free end of the pressure plate 21 is inserted into the receiving space of the casing 丨 〇 5 and upwards against the top plate 14 of the top casing soil 〇, so that the pressure plate 21 is downward Pressing the top surface of the flexible circuit board 2000, the elastic portion 332 of the terminal 30 abuts against the bottom surface of the flexible circuit board 2000 ', thereby fixing the flexible circuit board 200 to the terminal 300. Inside the clamping space 333. At this time, the first mating portion 235 of the action member 20 is closely meshed with the second mating portion '25 of the casing 10, and a matching sound is made by the structural design of the two, thereby indicating the feasibility of this creation. The operation of the flexible circuit board connector 100 is finished. Please refer to the fourth and fifth figures. In this embodiment, the first mating part 2 3 5 of the action member 20 is a channel, which is opened inside the spring arm 2 3; the second of the casing 10 The mating portion 125 is a convex post extending outwardly into the first receiving groove 121. During the operation, when the free end of the elastic arm 23 of the action member 20 reaches the second mating portion 1 2 5, the second mating portion 1 2 5 outwardly presses against the elastic arm 23 to elastically flex outward. When the free end of the spring arm 23 crosses the second mating portion 125

Page 9 M255537

Time, the first-matching but 1 9 q X # uP125 back into the first matching part 235, the spring arm 23 returned outward

The elastic deflection of the earphones makes a meshing sound at the beginning of A, Erzhengshan to indicate the end of the operation process. Α βπ a I 'The first mating portion 2 35 of the action member 20 may also be designed as a convex column, from the second U to the first-receiving slot 121, and the second mating portion 125 is correspondingly designed as the slot j, and is opened outside the side wall 12 ( (Not shown). During the operation, the outer side of the side 12 first abuts against the free end of the spring arm 23 of the action member 20 to elastically flex outward. When the free end of the spring arm 23 crosses the second mating portion 125 When the first mating portion 235 is embedded in the second mating portion 125, the elastic arm 23 resumes the elastic deflection outward, thereby issuing a meshing sound to indicate the end of the operation process. In addition, the first mating portion 2 35 of the action member 20 and the second mating portion 1 2 5 of the casing 10 may both be designed as convex structures (not shown in the figure), and their functions and effects should be the same as The above structures are equivalent. In summary, the shape and position of the first mating portion 2 3 5 and the second mating portion 1 2 5 are not specifically limited, whether they are designed to be similar to a convex convex structure or a concave structure similar to a channel. However, it can achieve the action cooperation of the two and emit a meshing sound to indicate that the operation process of the flexible circuit board connector 丨 00 of this creation is over.

As described above, the flexible circuit board connector 100 created by the present invention has a structure that emits a meshing sound by the action cooperation between the first mating portion 235 of the action member 20 and the second mating portion 125 of the housing 100. The design allows the user to know that the operation process has been completed, and can prevent the moving member 20 from being pushed or not yet pushed to the final mating position, thereby preventing the flexible circuit board connector 100 of this creation from being damaged due to over-tightening. , Or loss of flexible electricity due to loose fit

Page 10 M255537 Fourth, creation instructions (6) The cooperation between the road boards 200. In addition, the engagement between the first mating portion 2 35 and the second mating portion 125 can also increase the mating buckling force between the action member 20 and the casing 10, thereby further ensuring the flexible circuit board 200. Stable cooperation with the flexible circuit board connector 100 of this creation. To sum up, the "flexible circuit board connector" of this creation has specifically and specifically disclosed the related technology through the above-mentioned embodiments and related drawings, which are in line with the requirements of new patents and can make those skilled in the art familiar. Based on the implementation, an application is submitted in accordance with the law. However, those disclosed above are only a preferred embodiment, which can only explain this creation, but not limit it to the “number… changes or equivalent elements described in this creation: The second is broader than the scope of Shenqing's patent for this creation. · ·

M255537 Schematic illustration [Schematic illustration] An exploded perspective view of a circuit board connector. A stereo combination of one of the circuit board connectors. ° Another stand of the circuit board connector ". Three-dimensional combination of the flexible circuit board connector of the shell of the flexible circuit board connector of the moving parts The flexible drawing, the second drawing showing the progress of the operation, is the flexible drawing of this creation, and the fourth drawing showing the end of the operation is applied to the three-dimensional drawing of the creation. The fifth drawing is the applied three-dimensional drawing. [Description of Symbols of Components] w π double connector base plate 100 housing 10 rear wall 11 bottom terminal slot 111 top plate 13 rear terminal slot 131 side wall 14 top sub slot 141 first receiving slot 12 receiving space 15 hook slot 121 Two receiving grooves 122 Second engaging portion 123 Stopper portion 124 Pressure plate 125 Actuator 20 Spring arm 21 Pressing groove 22 First engaging portion 23 Hook 231 Base portion 235 Terminal 30 U-shaped portion 31 Welding tail portion 32 33 Fixing portion 331

Page 12 M255537 Brief description of the drawing Elastic part 332 Fixing piece 40 Clamping space 333 Flexible circuit board 2 0 0 Ι1 »11ϋ Page 13

Claims (1)

M255537 A flexible circuit board connector includes: a body, which houses a plurality of terminals therein, and has a bottom plate, the bottom plates are opposite, a pair of side walls extend on side t, and the top side of the side wall is fixedly connected with three top plates, and the surrounding Space for a flexible circuit board to be inserted, and the side wall is provided with a first receiving slot and a second mating portion; and 2 = pieces, which cooperates with the shell movably, has a pressure plate, which is inserted into the two rooms of the valley of the shell. 'The pressure plate extends a pair of spring arms on opposite sides and is inserted into the housing. A first mating portion is provided on one side of the spring arm, and cooperates with the first mating portion of the shell, and then a sound is emitted to indicate that the operation process of the flexible circuit board connector is ended. ^ 2. The flexible circuit board connector described in item 1 of the scope of the patent application further includes a fixing piece, and a second receiving groove is provided on the side wall of the casing, and the fixing piece is received in the second receiving groove. . [3] The flexible circuit board connection system described in item 1 of the scope of the patent application, wherein the first mating portion is a concave structure, and is provided on the inner side of the elastic arm, and the first mating port.卩 is a convex structure that extends outward into the first receiving slot. Sand 4. The flexible circuit board connector according to item 1 of the scope of patent application, wherein the first mating portion is a convex structure and extends inwardly into the first receiving groove. The second mating portion is a concave structure. Open on the outside of the side wall. Mouth 5: The flexible circuit board connector according to item 3 or 4 of the scope of patent application, wherein the concave structure is a channel, and the convex structure is a convex post. ^ 6 The flexible circuit board connector according to item 1 of the scope of patent application, wherein the first mating portion and the second mating portion are both convex structures. 7 · Flexible circuit board connection as described in item 6 of the scope of patent application M255537 V. Patent application device, wherein the convex structure is a convex post. Page 15