CN214445664U - Special tweezers of FPC board - Google Patents
Special tweezers of FPC board Download PDFInfo
- Publication number
- CN214445664U CN214445664U CN202120267304.XU CN202120267304U CN214445664U CN 214445664 U CN214445664 U CN 214445664U CN 202120267304 U CN202120267304 U CN 202120267304U CN 214445664 U CN214445664 U CN 214445664U
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- clamping
- fpc board
- tweezers
- clamping parts
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Abstract
The utility model discloses a pair of tweezers special for FPC boards, which comprises a tweezers body, wherein the tweezers body comprises two clamping parts and an elastic arm which is connected with the same side end of the two clamping parts, one end of each clamping part, which is far away from the elastic arm, is a free end, and the clamping parts are used for clamping FPC boards; all correspond on two clamping parts and be equipped with adjusting part, adjusting part is used for adjusting the centre gripping width between two clamping parts. When the FPC board is clamped, the elastic arms are controlled to open or close by hands so as to control the clamping parts to open and close to a proper width, and then the FPC board is clamped; the space required by the special tweezers during working is far smaller than that required by finger operation during working, and meanwhile, the FPC board can be prevented from being damaged, and the special tweezers are simple in structure and convenient to operate.
Description
Technical Field
The utility model relates to an electronic equipment assembles the field, especially a special tweezers of FPC board.
Background
The wire in the FPC (Flexible Printed Circuit, hereinafter abbreviated as FPC) is thin and flat, and some electronic devices, such as mobile phones or tablet computers, are designed to be more and more compact, and when the device is manually assembled, the space occupied by the fingers of a worker is often much larger than the internal space of the device, and the work of inserting and pulling the FPC board through the fingers has the defect of insufficient space.
When the common tweezers are used for plugging and unplugging the FPC board, the common tweezers can only clamp the FPC board in the direction parallel to the FPC board, a large space is needed in the transverse direction of the FPC board for operation, the clamping force is not easy to control when the tweezers are manually operated, the FPC board can be damaged, and the common tweezers are not suitable for plugging and unplugging the FPC board.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the special tweezers for the FPC board are provided for solving the problems that the defects that the space is insufficient when fingers are used for plugging and unplugging the FPC board in the prior art and the clamping force is not easy to control when the tweezers are operated manually, so that the FPC board is damaged.
In order to realize the purpose, the utility model discloses a technical scheme be:
the tweezers special for the FPC board comprise a tweezers body, wherein the tweezers body comprises two clamping parts and an elastic arm for connecting the same side ends of the two clamping parts, one end of each clamping part, far away from the elastic arm, is a free end, and the clamping parts are used for clamping the FPC board;
and adjusting components are correspondingly arranged on the two clamping parts and are used for adjusting the clamping width between the two clamping parts.
Through the structure, before the FPC board is clamped, the clamping width between the two clamping parts can be adjusted through the adjusting assembly, the phenomenon that the FPC board is damaged due to the fact that the tweezers are excessively clamped is prevented, when the FPC board is clamped, the elastic arms are controlled to open or close by hands, the clamping parts are controlled to open and close to a proper width, then the FPC board is clamped, and the clamping width between the two clamping parts is determined by the adjusting assembly, so that the two clamping parts cannot be further reduced, and the FPC board is protected from being excessively clamped; the space required by the special tweezers during working is far smaller than that required by finger operation during working, and meanwhile, the FPC board can be prevented from being damaged, and the special tweezers are simple in structure and convenient to operate.
As the utility model discloses a preferred scheme, the adjusting part includes the screw adjustment ejector pin, the screw adjustment ejector pin passes the clamping part and with clamping part threaded connection. Through the structure, the clamping width between the two clamping parts can be adjusted by rotating the screw adjusting ejector rod.
As the utility model discloses a preferred scheme, the spiral adjustment ejector pin is including butt portion, screw thread portion and the rotating part that connects gradually, screw thread portion with clamping part threaded connection to run through the clamping part, butt portion is located two between the clamping part, the rotating part is located screw thread portion keeps away from the one end of butt portion. Through above-mentioned structure, when pressing from both sides tight FPC board, the butt portion of two spiral adjustment ejector pins can support each other and do not let the clamping part further reduce to protection FPC board can not excessively be pressed from both sides tightly, and the rotating part is used for rotatory spiral adjustment ejector pin.
In a preferred embodiment of the present invention, the outer diameters of the abutting portion and the rotating portion are both larger than the outer diameter of the threaded portion. Through the structure, the outer diameters of the abutting part and the rotating part are larger than the outer diameter of the thread part, so that the screw adjusting ejector rod can be prevented from sliding off from the clamping part.
As the utility model discloses an optimal scheme, two the free end of clamping part all is equipped with the chuck, two the chuck is used for centre gripping FPC board.
As the preferred scheme of the utility model, the chuck is including the bayonet socket that is used for placing the FPC board, the open end of bayonet socket is towards two the relative one side of clamping part.
As the preferred scheme of the utility model, the bayonet socket is v type bayonet socket.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. through the structure, before the FPC board is clamped, the clamping width between the two clamping parts can be adjusted through the adjusting assembly, the phenomenon that the FPC board is damaged due to the fact that the tweezers are excessively clamped is prevented, when the FPC board is clamped, the elastic arms are controlled to open or close by hands, the clamping parts are controlled to open and close to a proper width, then the FPC board is clamped, and the clamping width between the two clamping parts is determined by the adjusting assembly, so that the two clamping parts cannot be further reduced, and the FPC board is protected from being excessively clamped; the space required by the special tweezers during working is far smaller than that required by finger operation during working, and meanwhile, the FPC board can be prevented from being damaged, and the special tweezers are simple in structure and convenient to operate.
Drawings
Fig. 1 is a schematic structural view of the forceps special for FPC boards of the present invention.
Fig. 2 is a schematic structural view of the FPC board special tweezers of the present invention when clipping the FPC board.
Fig. 3 is a side view of the tweezers special for FPC boards of the present invention.
Fig. 4 is a schematic view of the FPC board special tweezers of the present invention when clipping the FPC board.
Fig. 5 is a schematic structural diagram of the chuck according to the present invention.
Icon: 1-a forceps body; 11-a resilient arm; 12-a clamping portion; 13-a chuck; 131-bayonet; 1311-outside of the bayonet; 1312-inside of bayonet; 2-screw adjusting the ejector rod; 20-a threaded portion; 21-an abutment; 22-a rotating part; 3-FPC board.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Examples
As shown in fig. 1 to 5, the present embodiment provides a pair of tweezers dedicated for FPC board 3, comprising a tweezers body 1 and an adjusting component;
the forceps body 1 comprises two clamping parts 12 and an elastic arm 11 which is connected with the same side ends of the two clamping parts 12, the elastic arm 11 is in a U-shaped structure, and the two clamping parts 12 are respectively fixedly connected with the two end parts of the elastic arm 11;
one end of each clamping part 12, which is far away from the elastic arm 11, is a free end, and the two clamping parts 12 are used for clamping the FPC board 3;
the adjusting components are respectively and correspondingly arranged on the two clamping parts 12, each adjusting component is a spiral adjusting ejector rod 2, each clamping part 12 is provided with a threaded hole, each spiral adjusting ejector rod 2 penetrates through the threaded hole to be in threaded connection with the corresponding clamping part 12, and each spiral adjusting ejector rod 2 is used for adjusting the clamping width between the two clamping parts 12;
the screw adjusting ejector rod 2 comprises an abutting part 21, a threaded part 20 and a rotating part 22 which are connected in sequence, the threaded part 20 penetrates through the threaded holes to be in threaded connection with the clamping parts 12, the abutting part 21 is located between the two clamping parts 12, and the rotating part 22 is located at one end, far away from the abutting part 21, of the threaded part 20;
specifically, the abutment portion 21 is detachably connected to the threaded portion 20, and/or the rotation portion 22 is detachably connected to the threaded portion 20;
the outer diameters of the abutment portion 21 and the rotating portion 22 are larger than the outer diameter of the threaded portion 20;
the free ends of the two clamping parts 12 are respectively provided with a clamping head 13, the two clamping heads 13 are oppositely arranged for clamping the FPC board 3, specifically, the clamping heads 13 comprise bayonets 131 for placing the FPC board 3, the open ends of the two bayonets 131 face to one side of the two clamping parts 12, and the two ends of the FPC board 3 are respectively positioned in the two bayonets 131;
specifically, the bayonet 131 is a V-shaped bayonet, and the screw adjusting ejector rod 2 can adjust the minimum width which can be clamped between the two chucks 13 to be about 1mm smaller than the width of the FPC board;
the width of bayonet outer sides 1311 is greater than the width of bayonet inner sides 1312;
the forceps body 1 may be a member made of PC material having good hardness and elasticity, or may be a member made of stainless steel.
The special tweezers for the FPC board 3 provided by the embodiment have the beneficial effects that:
the clamping parts 12 are provided with threaded holes, the screw adjusting ejector rod 2 penetrates through the threaded holes to be in threaded connection with the clamping parts 12, and the screw adjusting ejector rod 2 can adjust the clamping width between the two clamping parts 12;
when the FPC board 3 is clamped, the abutting parts 21 of the two screw adjusting ejector rods 2 abut against each other to prevent the clamping part 12 from further shrinking, so that the FPC board 3 is protected from being excessively clamped, and the rotating part 22 is used for rotating the screw adjusting ejector rods 2;
the outer diameters of the abutting portion 21 and the rotating portion 22 are larger than the outer diameter of the threaded portion 20, so that the screw adjusting jack 2 can be prevented from sliding off the clamping portion 12;
the width of the outer side 1311 of the bayonet is larger than that of the inner side 1312 of the bayonet, so that the FPC board 3 is easily aligned during clamping, the width of the inner side 1312 of the bayonet is small, the FPC board 3 can be clamped in the vertical direction during left-right clamping, then the elastic arm 11 is clamped by proper force, the clamp head 13 is used for clamping the FPC board, and the operation is more convenient;
before the FPC board 3 is clamped, the clamping width between the two clamping parts 12 can be adjusted through the adjusting assembly, the phenomenon that the FPC board 3 is damaged due to the fact that tweezers are excessively clamped is avoided, when the FPC board 3 is clamped, the elastic arms 11 are controlled to be opened or closed by hands, the clamping parts 12 are controlled to be opened and closed to appropriate widths, then the FPC board 3 is clamped, and due to the fact that the clamping width between the two clamping parts 12 is already set by the adjusting assembly, the clamping width between the two clamping parts 12 cannot be further reduced, and the FPC board 3 is protected from being excessively clamped; the space required by the special tweezers during working is far smaller than that required by finger operation during working, meanwhile, the FPC board 3 can be prevented from being damaged, the structure is simple, and the operation is convenient;
the tweezers can control the deformation degree of the clamping force and the FPC board 3, the FPC board cannot be damaged, and the insertion and the poking of the FPC board can be conveniently carried out.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The tweezers special for the FPC board are characterized by comprising a tweezers body (1), wherein the tweezers body (1) comprises two clamping parts (12) and an elastic arm (11) which is connected with the same side ends of the two clamping parts (12), one end, far away from the elastic arm (11), of each clamping part (12) is a free end, and each clamping part (12) is used for clamping the FPC board (3);
and adjusting components are correspondingly arranged on the two clamping parts (12), and are used for adjusting the clamping width between the two clamping parts (12).
2. The tweezers special for the FPC board according to claim 1, wherein said adjusting component comprises a screw adjusting jack (2), said screw adjusting jack (2) passes through said clamping portion (12) and is in threaded connection with said clamping portion (12).
3. The tweezers special for the FPC board according to claim 2, wherein said screw adjustment jack (2) comprises an abutting portion (21), a threaded portion (20), and a rotating portion (22) connected in sequence, said threaded portion (20) is in threaded connection with said clamping portion (12) and penetrates through said clamping portion (12), said abutting portion (21) is located between two clamping portions (12), and said rotating portion (22) is located at one end of said threaded portion (20) far away from said abutting portion (21).
4. Tweezers special for FPC boards, according to claim 3, wherein the outer diameter of both the abutment (21) and the rotation (22) is larger than the outer diameter of the threaded portion (20).
5. Tweezers special for FPC boards according to claim 1, characterized in that the free ends of both said gripping portions (12) are provided with gripping heads (13), both said gripping heads (13) being intended to grip FPC boards (3).
6. Tweezers special for FPC boards according to claim 5, characterized in that said gripping head (13) comprises a bayonet (131) for placing the FPC board (3), the open end of said bayonet (131) facing the opposite side of said two gripping portions (12).
7. The tweezers special for the FPC board according to claim 6, wherein said bayonet (131) is a v-shaped bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267304.XU CN214445664U (en) | 2021-01-29 | 2021-01-29 | Special tweezers of FPC board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267304.XU CN214445664U (en) | 2021-01-29 | 2021-01-29 | Special tweezers of FPC board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214445664U true CN214445664U (en) | 2021-10-22 |
Family
ID=78141737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120267304.XU Active CN214445664U (en) | 2021-01-29 | 2021-01-29 | Special tweezers of FPC board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214445664U (en) |
-
2021
- 2021-01-29 CN CN202120267304.XU patent/CN214445664U/en active Active
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