CN214478002U - Improved structure of flexible circuit board connector - Google Patents
Improved structure of flexible circuit board connector Download PDFInfo
- Publication number
- CN214478002U CN214478002U CN202120923055.5U CN202120923055U CN214478002U CN 214478002 U CN214478002 U CN 214478002U CN 202120923055 U CN202120923055 U CN 202120923055U CN 214478002 U CN214478002 U CN 214478002U
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- circuit board
- gland
- flexible circuit
- base
- board connector
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Abstract
The utility model discloses an improved structure of flexible circuit board connector. It includes the base, be equipped with the slot on the base, the slot bottom side inlays and is equipped with contact terminal, contact terminal with insert the contact pin of establishing on the base and be connected, it has the gland to articulate on the base, the gland is used for the lid to close the upside at the slot, the outer end and the base buckle of gland are connected, the downside of gland is equipped with a plurality of spring leafs, be equipped with a plurality of spliced poles on the gland, the spliced pole alternates to set up in the connecting hole of briquetting, the both sides and the briquetting sliding connection of spliced pole, the downside of spliced pole is the inclined plane structure. The utility model discloses a set up spring leaf and briquetting on the gland, close the back on the base at the gland lid, the elasticity that the spring leaf deformation produced makes flexible circuit board's joint and contact terminal stable connection, and the position control of briquetting is adjusted to the accessible compresses tightly the dynamics to set up the buffer block and set up the blotter in the bottom side of slot through the lower extreme at the briquetting, avoid causing the damage to flexible circuit board's joint.
Description
Technical Field
The utility model relates to a flexible circuit board connector technical field, concretely relates to flexible circuit board connector's improvement structure.
Background
The flexible printed circuit board is also called flexible printed circuit board or flexible printed circuit board. The flexible printed circuit board has the advantages of high wiring density, light weight, thin thickness, less wiring space limitation, high flexibility and the like, and is widely applied at present. The plug of the flexible circuit board is connected with the rigid circuit board through the connector, and the connection stability of the connector is improved continuously along with the continuous improvement of the structure of the connector. Because the part used for compressing tightly the flexible circuit board is rigid plastic material, and the compressing force can not be adjusted, in the compressing process, certain damage can be caused to the joint part of the flexible circuit board, and the joint part is gradually shown after being repeatedly inserted and pulled out, thereby influencing the service life. Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an improvement structure of flexible circuit board connector to the not enough of prior art existence.
In order to realize the above-mentioned purpose, the utility model provides an improved structure of flexible circuit board connector, which comprises a base, be equipped with the slot on the base, the slot bottom side inlays and is equipped with contact terminal, contact terminal is connected with the contact pin of inserting on establishing the base, it has the gland to articulate on the base, the gland is used for the lid to close the upside at the slot, the outer end and the base buckle of gland are connected, the downside of gland is equipped with a plurality of spring leafs, be equipped with a plurality of spliced poles on the gland, the spliced pole alternates to set up in the connecting hole of briquetting, the both sides and the briquetting sliding connection of spliced pole, the downside of spliced pole is the inclined plane structure.
Furthermore, the contact pin sets up in the offside of slot, the base both sides of the outer end of slot are equipped with fixed needle respectively.
Furthermore, the gland is provided with a mounting groove, the bottom of the mounting groove is provided with a plurality of openings, two ends of the spring piece are fixed in the mounting groove, and the middle of the spring piece penetrates through the openings and is arranged in the slots.
Furthermore, lower pressing plates are respectively arranged on the lower sides of the two ends of the spring piece, positioning columns are arranged on the upper sides of the lower pressing plates and correspond to the spring piece, positioning holes for the positioning columns to penetrate through are formed in the two ends of the spring piece, and the upper end of each positioning column is fixedly connected with the upper pressing plate.
Furthermore, a plurality of protrusions are arranged on the lower side of the upper pressure plate at intervals, and a containing groove for containing the end part of the spring piece is formed between every two adjacent protrusions.
Furthermore, the lower extreme of briquetting is equipped with the buffer block, the bottom side of slot is equipped with the blotter.
Furthermore, buffer block and cushion include silica gel piece and silica gel pad respectively.
Has the advantages that: the utility model discloses a set up spring leaf and briquetting on the gland, close the back on the base at the gland lid, the elasticity that the spring leaf deformation produced makes flexible circuit board's joint and contact terminal stable connection, and the position control of briquetting is adjusted to the accessible compresses tightly the dynamics to set up the buffer block and set up the blotter in the bottom side of slot through the lower extreme at the briquetting, avoid causing the damage to flexible circuit board's joint.
Drawings
Fig. 1 is a schematic side view of an improved structure of a flexible circuit board connector according to an embodiment of the present invention;
fig. 2 is a front view of an improved structure of a flexible circuit board connector according to an embodiment of the present invention;
fig. 3 is a schematic partial structure diagram of a flexible circuit board connector according to an embodiment of the present invention.
Detailed Description
The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
As shown in fig. 1 to 3, an embodiment of the present invention provides an improved structure of a flexible printed circuit board connector, including a base 1, a slot 2 is disposed on the base 1, and the slot 2 is used for inserting a connector of a flexible printed circuit board. The bottom side of the slot 2 is embedded with contact terminals 3, and the number and arrangement structure of the contact terminals 3 are the same as those of the plug of the flexible circuit board. The contact terminal 3 is connected to a pin 4 inserted into the base 1, and the lower end of the pin 4 is soldered to a hard circuit board. Articulated on base 1 have gland 5, gland 5 is used for the lid to close the upside at slot 2, and the outer end and the 1 buckle of base of gland 5 are connected. Specifically, two sides of the base 1 may be provided with hooks 6, and two sides of the gland 5 may be provided with slots 7 matched with the hooks 6. The lower side of the gland 5 is provided with a plurality of spring pieces 8, the number of the spring pieces 8 is preferably the same as that of the contact terminals 3, the spring pieces 8 are arranged above the contact terminals 3 one by one, when the gland 5 covers the base 1, the spring pieces 8 press the joints of the flexible circuit board on the contact terminals 8, and the spring pieces 8 generate certain deformation to keep proper compression force. The gland 5 is provided with a plurality of connecting columns 9, the connecting columns 9 are preferably arranged on the gland 5 outside the spring piece 8, the connecting columns 9 are inserted into connecting holes 11 of the pressing block 10, two sides of the connecting columns 9 are in sliding connection with the pressing block, and the lower side of the connecting columns 9 is of an inclined surface structure. And the upper and lower height of the connecting hole 11 is between the height of the two ends of the connecting column 9, so that the position of the pressing block 10 can be adjusted on the connecting column 9. When the positions of the pressing block 10 on the connecting column 9 are different, the upper and lower movable amounts are different, so that the distance between the lower end surface of the pressing block 10 and the bottom surface of the slot 2 is different, and the pressing force can be adjusted by adjusting the position of the pressing block 10. A baffle 23 is connected between the outer end of the connecting column 9 and the gland 5, the baffle 23 can be connected with the gland 5 through bonding or buckling, and the pressing block 10 is prevented from sliding out of the connecting column 9.
The utility model discloses contact pin 4 preferred setting is at the offside of slot 2, for the convenience of the base 1 can be stable fix on rigid circuit board, is equipped with fixed needle 12 respectively in the base both sides of the outer end of slot 2. The fixing pin 12 is also used for soldering on the rigid circuit board, but only plays a role of fixing, and is not electrically connected with the rigid circuit board.
To facilitate the installation of the spring plate 8, it is preferable that an installation groove 13 is provided on the pressing cover 5, a plurality of openings 14 are provided at the bottom of the installation groove 13, both ends of the spring plate 8 are fixed in the installation groove 13, and the middle portion of the spring plate 8 is disposed in the insertion groove 2 through the openings 14. In order to fix the spring plate 8 conveniently, the lower sides of the two ends of the spring plate 8 are respectively provided with a lower pressing plate 15, the upper side of the lower pressing plate 15 is provided with a positioning column 16 corresponding to the spring plate 8, the two ends of the spring plate 8 are provided with positioning holes 17 for the positioning column 16 to pass through, the upper end of the positioning column 16 is fixedly connected with an upper pressing plate 18, the upper side of the upper pressing plate 18 is provided with a sealing plate 22, and the sealing plate 22 is connected with the gland 5 in a bonding or buckling mode. Thereby securing the spring plate 8 between the upper platen 18 and the two lower platens 15. A plurality of protrusions 19 may be spaced on the lower side of the upper pressing plate 18, and a receiving groove 20 for receiving the end of the spring plate 8 is formed between two adjacent protrusions 19.
In order to prevent the press block 10 from damaging the connector of the flexible printed circuit board, it is preferable that a buffer block 21 is provided at the lower end of the press block 10 and a buffer pad 24 is provided at the bottom side of the slot 2. The buffer block 21 and the buffer pad 24 preferably adopt a silica gel block and a silica gel pad respectively, and the buffer block 21 and the buffer pad 24 can be fixed at the lower end of the pressing block 10 and the upper side of the slot 2 respectively in a bonding mode and the like, so that damage caused by rigid compression joint with a connector of the flexible circuit board is avoided.
When using, open gland 5 earlier, briquetting 10 is arranged in the outside position, insert the inside of slot 2 with the joint of flexible circuit board, then the lid closes gland 5, gland 5 is connected fixedly with 1 buckle of base, spring leaf 8 presses the joint of flexible circuit board on contact terminal 8, spring leaf 8 produces certain deformation, keep suitable dynamics that compresses tightly, make the joint of flexible circuit board and contact terminal 3 stable connection, then manual stirring briquetting 10 inwards removes gradually, make briquetting 10 produce pressure to the joint of flexible circuit board gradually, compress tightly the bottom at slot 2 until the joint with flexible circuit board.
The above description is only a preferred embodiment of the present invention, and it should be noted that other parts not specifically described belong to the prior art or the common general knowledge to those skilled in the art. Without departing from the principle of the present invention, several improvements and decorations can be made, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an improved structure of flexible circuit board connector, includes the base, be equipped with the slot on the base, the slot bottom side inlays and is equipped with contact terminal, contact terminal is connected with the contact pin of inserting on establishing the base, it has the gland to articulate on the base, the gland is used for the lid to close the upside at the slot, the outer end and the base buckle of gland are connected, its characterized in that, the downside of gland is equipped with a plurality of spring leafs, be equipped with a plurality of spliced poles on the gland, the spliced pole interlude sets up in the connecting hole of briquetting, the both sides and the briquetting sliding connection of spliced pole, the downside of spliced pole is the inclined plane structure.
2. An improved structure of a flexible circuit board connector as defined in claim 1, wherein said pins are disposed at opposite sides of the socket, and fixing pins are disposed at two sides of the base at the outer end of the socket.
3. An improved structure of a flexible circuit board connector as defined in claim 1, wherein said cover has a mounting groove, the bottom of said mounting groove has a plurality of openings, two ends of said spring plate are fixed in said mounting groove, and the middle of said spring plate passes through said openings and is disposed in said slots.
4. An improved structure of a flexible circuit board connector as defined in claim 3, wherein lower pressing plates are respectively disposed at lower sides of two ends of the spring plate, positioning posts are disposed at positions corresponding to the spring plate on an upper side of the lower pressing plates, positioning holes for the positioning posts to pass through are disposed at two ends of the spring plate, and upper ends of the positioning posts are fixedly connected to the upper pressing plate.
5. The improved structure of a flexible circuit board connector as recited in claim 4, wherein a plurality of protrusions are spaced apart from each other on the underside of said upper plate, and a receiving groove for receiving the end of said spring plate is formed between two adjacent protrusions.
6. An improved structure of a flexible circuit board connector as recited in claim 1, wherein a lower end of said press block is provided with a buffer block, and a bottom side of said insertion groove is provided with a buffer pad.
7. An improved structure of a flexible circuit board connector as defined in claim 6, wherein said buffer blocks and said buffer pads respectively comprise silicone blocks and silicone pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120923055.5U CN214478002U (en) | 2021-04-30 | 2021-04-30 | Improved structure of flexible circuit board connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120923055.5U CN214478002U (en) | 2021-04-30 | 2021-04-30 | Improved structure of flexible circuit board connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214478002U true CN214478002U (en) | 2021-10-22 |
Family
ID=78180856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120923055.5U Active CN214478002U (en) | 2021-04-30 | 2021-04-30 | Improved structure of flexible circuit board connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214478002U (en) |
-
2021
- 2021-04-30 CN CN202120923055.5U patent/CN214478002U/en active Active
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