CN218275331U

CN218275331U - Anti-drop's FPC connector

Info

Publication number: CN218275331U
Application number: CN202221883447.4U
Authority: CN
Inventors: 黄城焜
Original assignee: Shenzhen Xieme Technology Co ltd
Current assignee: Shenzhen Xieme Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-01-10
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to an electronic component technical field, concretely relates to anti-drop's FPC connector, the device comprises a device main part, the installation interface has been seted up to device main part upside surface, the installation interface is including connecting the draw-in groove, connect the draw-in groove bottom and set up the golden finger draw-in groove, movable mounting has fixed knot to construct in the installation interface, fixed knot constructs including fixed gland, fixed gland bottom side has been seted up and has been connected the indent, it is connected with insulating gasket to connect indent department, the device main part is installed in mounting structure department, fixed knot constructs the bottom side and connects and install connection structure. The utility model discloses in, utilize the structure of anticreep catching groove, anticreep layering and embedded golden finger, golden finger draw-in groove buckle formula, strengthen being connected of device main part and connection structure, prevent unexpected the drop to the fixed gland of shell fragment buckle suppresses fixedly, saves traditional flip formula connection structure glue dripping firm step, improves the convenience of device dismouting.

Description

Anti-drop's FPC connector

Technical Field

The utility model relates to an electronic component technical field, concretely relates to anti-drop's FPC connector.

Background

The FPC connector is used for connecting an LCD panel to a driving circuit (PCB), and as there is a tendency that an LCD driver is integrated into an LCD device, the number of pins of the FPC is reduced accordingly, and there are related products on the market. In the longer direction, the FPC connector is expected to be integrated on the frame of the mobile phone or the LCD module of the mobile phone together with other mobile phone components; the existing FPC connector is usually of a flip type, is directly welded and installed at an installation position arranged on a circuit board, is connected with a flexible circuit board by insertion and extraction force generated by pressing the flexible circuit board close to the flip, is easy to fall off, needs to be stabilized by glue dripping, and is very inconvenient to disassemble, assemble and maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: the FPC connector is a flip type connector, is directly welded and installed at an installation position arranged on a circuit board, is connected with a flexible circuit board at a connection position close to an insertion and extraction force generated by pressing of the flip, is easy to fall off, needs to be stabilized through glue dripping, and is very inconvenient to assemble, disassemble and maintain.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an anti-drop's FPC connector, includes the device main part, the installation interface has been seted up to device main part upside surface, the installation interface includes the joint draw-in groove, the golden finger draw-in groove is seted up to joint draw-in groove bottom, movable mounting has fixed knot to construct in the installation draw-in groove, fixed knot constructs including fixed gland, fixed gland bottom side has been seted up and has been connected the indent, joint indent department is connected with insulating gasket, the anticreep layering is installed to insulating gasket front side, the device main part is installed in mounting structure department, fixed knot constructs the bottom side and connects and install connection structure.

The device is characterized in that the device main body comprises a device base, mounting screw pieces are fixedly welded at four corners of the bottom side of the device base, mounting screw holes are formed in the mounting screw pieces in an alternating mode, mounting screws are connected to the mounting screw holes, positioning insertion blocks are fixedly welded at two ends of the bottom side of the device base, pin bases are fixedly welded on the rear side surface of the device base, the number of the pin bases is a plurality of, and plug-in pins are fixedly welded at the bottom side of the pin bases.

Further, spring plate clamping grooves are formed in the groove walls of the two sides of the connector clamping groove, and lifting sliding grooves are formed in the two sides of the spring plate clamping groove.

The fixing gland is characterized in that elastic sheet buckles are fixedly welded at two ends of the fixing gland, and limiting sliding columns are fixedly welded at two sides of the installation position of the elastic sheet buckles.

The mounting structure comprises a circuit board, positioning slots are formed in two sides of the upper surface of the circuit board, mounting screw sockets are formed in two sides of each positioning slot, and pin slots are embedded in the surface of the upper side of the circuit board.

The connecting structure comprises a flexible circuit board, one end of the flexible circuit board is connected with a connecting interface, the upper side surface of the connecting interface is provided with an anti-tripping groove, and the bottom side of the connecting interface is fixedly welded and provided with an embedded golden finger.

The device is characterized in that the connector clamping groove is formed in the upper side surface of the device base, the fixed gland is movably mounted at the connector clamping groove through a limiting sliding column and a lifting sliding groove, the plug-in pin is mounted at the pin inserting groove, and the embedded golden finger is clamped in the golden finger clamping groove.

The utility model has the advantages that:

1. utilize structure of anticreep catching groove, anticreep layering and embedded golden finger, golden finger draw-in groove buckle formula, strengthen being connected of device main part and connection structure, when preventing unexpected the coming off to the fixed gland of shell fragment buckle suppresses fixedly, saves the step that traditional flip formula connection structure needs the glue drip firm, improves the convenience of overall device dismouting.

2. With the connector mounting means of traditional welded type, improve the mounting means for plug cooperation installation screw fastening, make things convenient for the dismouting, welding and hot melt's work arrangement when having saved traditional installing and removing, when improving assembly efficiency, convenient maintenance is maintained.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the main body of the device of the present invention;

fig. 3 is a schematic view of the mounting interface of the present invention;

fig. 4 is a schematic view of the installation structure of the present invention.

In the figure: 1. a device main body; 101. a device base; 102. mounting a screw sheet; 103. mounting a screw hole; 104. mounting screws; 105. positioning the insert block; 106. a pin base; 107. a plug-in pin; 2. installing an interface; 201. a connector slot; 202. a golden finger slot; 203. a spring plate clamping groove; 204. a lifting chute; 3. a fixed structure; 301. fixing a gland; 302. pressing a groove on the joint; 303. an insulating spacer; 304. an anti-drop layering; 305. the elastic sheet is buckled; 306. a limiting sliding column; 4. a mounting structure; 401. a circuit board; 402. positioning the slot; 403. installing a screw; 404. a pin slot; 5. a connecting structure; 501. a flexible circuit board; 502. a connection interface; 503. an anti-tripping groove; 504. an embedded golden finger.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an anti-drop FPC connector includes a device main body 1, an installation interface 2 is provided on an upper surface of the device main body 1, the installation interface 2 includes a connector clamping groove 201, a golden finger clamping groove 202 is provided at a bottom of the connector clamping groove 201, a fixed structure 3 is movably installed in the installation interface 2, the fixed structure 3 includes a fixed gland 301, a connector pressing groove 302 is provided at a bottom side of the fixed gland 301, the connector pressing groove 302 is connected with an insulating gasket 303, an anti-drop trim strip 304 is installed at a front side of the insulating gasket 303, the device main body 1 is installed at an installation structure 4, a connection structure 5 is installed at a bottom side of the fixed structure 3, a snap-in structure of the golden finger clamping groove 202 is utilized to strengthen connection between the device main body 1 and the connection structure 5, the fixed gland 301 is fixed by a spring clip snap, pressing and fixing are performed, a step of a flip-type connection structure 305 requiring stable glue dropping is omitted, and convenience of assembling and disassembling of the whole device is improved.

The device main body 1 comprises a device base 101, wherein mounting screw pieces 102 are fixedly welded at four corners of the bottom side of the device base 101, mounting screw holes 103 are formed in the mounting screw pieces 102 in an inserting mode, mounting screws 104 are connected to the mounting screw holes 103, positioning insertion blocks 105 are fixedly welded at two ends of the bottom side of the device base 101, pin bases 106 are fixedly welded on the rear side surface of the device base 101, the number of the pin bases 106 is multiple, and plug-in pins 107 are fixedly welded at the bottom side of the pin bases 106; the groove walls of the two sides of the connector clamping groove 201 are provided with elastic piece clamping grooves 203, and the two sides of the opening of the elastic piece clamping grooves 203 are provided with lifting sliding grooves 204; the two ends of the fixed gland 301 are fixedly welded with elastic sheet buckles 305, and the two sides of the installation positions of the elastic sheet buckles 305 are fixedly welded with limiting sliding columns 306; the mounting structure 4 comprises a circuit board 401, wherein two sides of the upper surface of the circuit board 401 are provided with positioning slots 402, two sides of each positioning slot 402 are provided with mounting screw ports 403, and pin slots 404 are embedded in the upper surface of the circuit board 401; the connecting structure 5 comprises a flexible circuit board 501, one end of the flexible circuit board 501 is connected with a connecting interface 502, the upper surface of the connecting interface 502 is provided with an anti-tripping groove 503, and the bottom side of the connecting interface 502 is fixedly welded with an embedded golden finger 504; the connector clamping groove 201 is arranged on the upper side surface of the device base 101, the fixing gland 301 is movably arranged at the connector clamping groove 201 through the limiting sliding column 306 and the lifting sliding groove 204, the plug-in pin 107 is arranged at the pin inserting groove 404, the embedded golden finger 504 is clamped in the golden finger clamping groove 202, the traditional welding type connector installation mode is improved into the installation mode of fastening the plug-in matching installation screw 104, the assembly and disassembly are convenient, the traditional welding and hot melting work arrangement during assembly and disassembly is omitted, the assembly efficiency is improved, and meanwhile, the overhaul and maintenance are convenient.

The working principle is as follows: when the device is used, the positioning plug block 105 and the positioning slot 402 which are fixedly welded and installed at two ends of the bottom side of the device base 101 are utilized, the device main body 1 is installed at an installation position arranged on the surface of a circuit board 401, the fastening connection between the device main body 1 and an installation structure 4 is completed through the installation screw piece 102 and the installation screw 104, meanwhile, the plug-in pin 107 is inserted into the pin slot 404, the connection between the device main body 1 and a data transmission line of the installation structure 4 is completed, the installation mode of a traditional welding type connector is improved into the installation mode of the plug-in matching installation screw 104, the disassembly and assembly are convenient, the working arrangement of welding and hot melting during traditional disassembly and assembly is omitted, the assembly efficiency is improved, the overhaul and maintenance are convenient, when the connection work is carried out, the connection interface 502 is inserted into the connector clamping groove 201, the elastic sheet clamp 305 is clamped into the elastic sheet clamp 203 by utilizing the lifting chute 204 and the limiting sliding column 306 to press the fixing gland 301 downwards, the anti-off pressing strip 304 is clamped into the clamping groove 503, the connection clamping strip 504 is pressed into the clamping groove 503, the integral clamping groove 305 of the traditional clamping device main body 1 and the anti-off fixing structure, the flip-off connection fixing structure is further, the clamping device is simplified, the clamping device, the integral clamping structure is convenient for clamping device, and the clamping device, and the clamping structure, and the flip-off prevention device, and the flip-off prevention fixing structure are further, the flip-type connector can be more convenient for the flip-type connector, and the flip-type connector can be more conveniently.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and it is intended that all such modifications, additions and substitutions as would be apparent to one skilled in the art to the specific embodiments described are within the scope of the invention as claimed.

Claims

1. The utility model provides an anti-drop's FPC connector, includes device main part (1), its characterized in that, installation interface (2) have been seted up to device main part (1) side surface, installation interface (2) are including connecting clamping groove (201), golden finger clamping groove (202) are seted up to connecting clamping groove (201) bottom, movable mounting has fixed knot to construct (3) in installation interface (2), fixed knot constructs (3) including fixed gland (301), joint indent (302) have been seted up to fixed gland (301) bottom side, it is connected with insulating gasket (303) to connect indent (302), insulating gasket (303) front side-mounting has anti-drop layering (304), install in mounting structure (4) bottom side department device main part (1), fixed knot constructs (3) connection and installs connection structure (5).

2. The anti-drop FPC connector according to claim 1, wherein the device body (1) comprises a device base (101), mounting screw pieces (102) are fixedly welded at four corners of the bottom side of the device base (101), mounting screw holes (103) are formed in the mounting screw pieces (102) in an inserting mode, mounting screws (104) are connected to the mounting screw holes (103), positioning insertion blocks (105) are fixedly welded at two ends of the bottom side of the device base (101), pin bases (106) are fixedly welded on the rear side surface of the device base (101), the number of the pin bases (106) is multiple, and plug-in pins (107) are fixedly welded on the bottom side of the pin bases (106).

3. The anti-drop FPC connector according to claim 2, wherein spring plate slots (203) are formed on two side slot walls of the connector slot (201), and lifting sliding slots (204) are formed on two sides of the spring plate slots (203).

4. The anti-drop FPC connector according to claim 3, wherein elastic sheet buckles (305) are fixedly welded to two ends of the fixed gland (301), and limiting sliding columns (306) are fixedly welded to two sides of the installation position of the elastic sheet buckles (305).

5. The anti-drop FPC connector according to claim 4, wherein the mounting structure (4) comprises a circuit board (401), positioning slots (402) are formed in two sides of the upper surface of the circuit board (401), mounting screws (403) are formed in two sides of the positioning slots (402), and pin slots (404) are embedded in the upper surface of the circuit board (401).

6. The anti-drop FPC connector according to claim 5, wherein the connection structure (5) comprises a flexible printed circuit (501), one end of the flexible printed circuit (501) is connected with a connection interface (502), an anti-drop buckle slot (503) is formed in the upper surface of the connection interface (502), and an embedded golden finger (504) is fixedly welded and installed on the bottom side of the connection interface (502).

7. The anti-drop FPC connector according to claim 6, wherein the connector slot (201) is opened on an upper surface of the device base (101), the fixing gland (301) is movably mounted at the connector slot (201) through a limiting sliding column (306) and a lifting sliding groove (204), the plug-in pin (107) is mounted at the pin slot (404), and the embedded golden finger (504) is clamped in the golden finger slot (202).