CN211630529U - Printed circuit board bracket - Google Patents
Printed circuit board bracket Download PDFInfo
- Publication number
- CN211630529U CN211630529U CN202020075010.2U CN202020075010U CN211630529U CN 211630529 U CN211630529 U CN 211630529U CN 202020075010 U CN202020075010 U CN 202020075010U CN 211630529 U CN211630529 U CN 211630529U
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- movable clamping
- clamping seat
- circuit board
- printed circuit
- bottom plate
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Abstract
The utility model provides a printed circuit board bracket, relating to the technical field of circuit board tools.A bottom plate is provided with a first chute and a second chute which are arranged along the length direction; the left movable clamping seat and the right movable clamping seat are oppositely arranged and are arranged in the first sliding groove and the second sliding groove in a sliding manner, and supporting support blocks with the same height are arranged on the inner sides of the left movable clamping seat and the right movable clamping seat; the clamping driving mechanism comprises a left belt wheel, a right belt wheel, a synchronous belt and a driving motor, the left belt wheel and the right belt wheel are respectively arranged at two ends of the length direction of the bottom plate, the synchronous belt is tensioned through the left belt wheel and the right belt wheel, the driving motor is in transmission connection with the right belt wheel, the outer surface of the upper side of the synchronous belt is connected with a first sliding block of a left movable clamping seat, and the outer surface of the lower side of the synchronous belt is connected with a second sliding block of a right movable clamping. The utility model provides a printed circuit board bracket, printed circuit board install and remove convenient operation prevents the bending of the printed circuit board that causes because of the clamp force is too big, guarantees that printed circuit board welding high quality accomplishes.
Description
Technical Field
The utility model relates to a circuit board frock technical field provides a printed circuit board bracket very much.
Background
The printed circuit board, also called PCB circuit board, is a necessary component in electronic equipment and realizes the conductive communication of each component in the electronic equipment, and the circuit board comprises a substrate and a plurality of pin elements welded on the substrate. The component of participating in of current circuit board is when welding, the welder needs one hand to take the welding wire, one hand takes welder, then will participate in the component and weld on the circuit board, whether the stability of circuit board becomes to participate in the component welded key, present printed circuit board bracket adopts compressing tightly to press from both sides tightly more, the operation is installed and removed to printed circuit board is inconvenient, it is tight that the printed circuit board of the multiple specification of the size difference of the size of a dimension of being not convenient for to compress tightly simultaneously, how to realize that the stable clamp of fixed line board presss from both sides and the operation is installed and removed to be become the problem.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem in the printed circuit board welding process, the utility model provides a printed circuit board bracket to circuit board welded stable clamp is tight and makes things convenient for the dismouting.
The technical scheme of the utility model is that: a printed circuit board bracket comprises a bottom plate, a left movable clamping seat, a right movable clamping seat and a clamping driving mechanism, wherein a first sliding groove and a second sliding groove which are arranged along the length direction are arranged on the bottom plate; the bottom of the left movable clamping seat is provided with a first sliding block, the bottom of the right movable clamping seat is provided with a second sliding block, the left movable clamping seat and the right movable clamping seat are arranged oppositely, the first sliding block is arranged in a first sliding groove in a sliding manner, the second sliding block is arranged in a second sliding groove in a sliding manner, and the inner sides of the left movable clamping seat and the right movable clamping seat are respectively provided with a supporting block for supporting the bottom surface of the printed circuit board; the clamping driving mechanism comprises a left belt wheel, a right belt wheel, a synchronous belt and a driving motor, the left belt wheel and the right belt wheel are respectively arranged at two ends of the length direction of the bottom plate, the synchronous belt is tensioned through the left belt wheel and the right belt wheel, the driving motor is in transmission connection with the right belt wheel, the outer surface of the upper side of the synchronous belt is connected with a first sliding block of a left movable clamping seat, and the outer surface of the lower side of the synchronous belt is connected with a second sliding block of a right movable clamping seat.
Furthermore, an elastic component is arranged between the outer surface of the upper side of the synchronous belt and the first sliding block of the left movable clamping seat, and an elastic component is arranged between the outer surface of the lower side of the synchronous belt and the second sliding block of the right movable clamping seat. The elastic component is an extension spring arranged along the length direction of the bottom plate or a compression spring arranged along the length direction of the bottom plate.
Preferably, the bottom of the left movable clamping seat and the bottom of the right movable clamping seat are respectively provided with an upper supporting wheel supported on the upper surface of the bottom plate, and the bottom of the first sliding block and the bottom of the second sliding block are respectively provided with a lower supporting wheel supported on the lower surface of the bottom plate.
Preferably, the driving motor is a stepping motor, a shell of the stepping motor is connected with the bottom plate, and a motor shaft is connected with the right belt wheel.
Furthermore, a support frame is arranged at the bottom of the bottom plate.
The utility model has the advantages that:
1. the left movable clamping seat and the right movable clamping seat which can slide along the length direction are arranged on the bottom plate, the synchronous reverse movement of the left movable clamping seat and the right movable clamping seat is driven by the synchronous belt driven by the driving motor, the clamping of a printed circuit board is realized, the printed circuit board with various specifications and different sizes is convenient to clamp by the structure, the opening and closing of the left movable clamping seat and the right movable clamping seat are realized by the driving motor, and the printed circuit board is convenient to assemble and disassemble.
2. The upper side surface of the synchronous belt is connected with the first sliding block of the left movable clamping seat through an elastic component, and the lower side surface of the synchronous belt is connected with the second sliding block of the right movable clamping seat through an elastic component. The left movable clamping seat and the right movable clamping seat can elastically clamp the printed circuit board, the clamping is stable, the bending of the printed circuit board caused by overlarge clamping force is prevented, and the high-quality welding of the printed circuit board is guaranteed.
Drawings
FIG. 1: the structure of the utility model is schematically shown.
FIG. 2: the structure of the clamping driving mechanism is shown schematically.
FIG. 3: the left movable clamping seat and the right movable clamping seat are in a schematic state after moving.
In the figure, 1-bottom plate, 21-left movable clamping seat, 22-right movable clamping seat, 3-supporting frame, 41-left belt wheel, 42-right belt wheel, 5-synchronous belt, 6-driving motor, and 7-printed circuit board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.
As shown in fig. 1, 2 and 3, the present invention provides a printed circuit board bracket, which comprises a bottom plate 1, a left movable clamping seat 21, a right movable clamping seat 22 and a clamping driving mechanism; the bottom of the bottom plate 1 is provided with a support frame 3, and the bottom plate 1 is provided with a first sliding chute and a second sliding chute which are arranged along the length direction; a first sliding block is arranged at the bottom of the left movable clamping seat 21, a second sliding block is arranged at the bottom of the right movable clamping seat 22, the left movable clamping seat 21 and the right movable clamping seat 22 are arranged oppositely, the first sliding block is arranged in a first sliding groove in a sliding manner, the second sliding block is arranged in a second sliding groove in a sliding manner, and supporting blocks used for supporting the bottom surface of the printed circuit board 7 are respectively arranged on the inner sides of the left movable clamping seat 21 and the right movable clamping seat 22; press from both sides tight actuating mechanism and include left band pulley 41, right band pulley 42, hold-in range 5 and driving motor 6, and left band pulley 41, right band pulley 42 are arranged respectively at the length direction both ends of 1 bottom plate, and hold-in range 5 passes through left band pulley 41 and the tensioning of right band pulley 42, and driving motor 6 is connected with the transmission of right band pulley 42, driving motor 6 is step motor, and step motor's casing is connected with bottom plate 1, and the motor shaft is connected with right band pulley 42, and the upside surface of hold-in range 5 is connected with the first slider of left activity clamp holder 21, and the downside surface of hold-in range 5 is connected with the second slider of right activity clamp holder 22.
In another embodiment, an elastic member is disposed between the upper outer surface of the timing belt 5 and the first slider of the left movable clamping seat 21, and an elastic member is disposed between the lower outer surface of the timing belt 5 and the second slider of the right movable clamping seat 22. The elastic member is an extension spring disposed along the length direction of the base plate 1, or a compression spring disposed along the length direction of the base plate 1.
In another embodiment, the bottom of the left movable clamping seat 21 and the bottom of the right movable clamping seat 22 are respectively provided with an upper supporting wheel supported on the upper surface of the bottom plate 1, and the bottom of the first sliding block and the bottom of the second sliding block are provided with a lower supporting wheel supported on the lower surface of the bottom plate.
The utility model discloses a theory of operation:
the driving motor 6 drives the right belt wheel 42 to rotate positively, the part of the synchronous belt 5 on the upper sides of the left belt wheel 41 and the right belt wheel 42 moves rightwards, the part of the synchronous belt 5 on the lower sides of the left belt wheel 41 and the right belt wheel 42 moves leftwards, the upper side of the synchronous belt 5 drives the left movable clamping seat 21 to move rightwards, the lower side of the synchronous belt 5 drives the right movable clamping seat 22 to move leftwards, the left movable clamping seat 21 and the right movable clamping seat 22 move oppositely, the side face of the printed circuit board 7 is clamped, and the supporting block supports the bottom face of the printed circuit.
When the printed circuit board needs to be disassembled, the driving motor 6 drives the right belt wheel 42 to rotate reversely, the parts of the synchronous belt 5, which are positioned on the upper sides of the left belt wheel 41 and the right belt wheel 42, move leftwards, the parts of the synchronous belt 5, which are positioned on the lower sides of the left belt wheel 41 and the right belt wheel 42, move rightwards, the upper side of the synchronous belt 5 drives the left movable clamping seat 21 to move leftwards, the lower side of the synchronous belt 5 drives the right movable clamping seat 22 to move rightwards, so that the opposite movement of the left movable clamping seat 21 and the right movable clamping seat 22 is realized, the side.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A printed circuit board carrier, comprising:
comprises a bottom plate (1), a left movable clamping seat (21), a right movable clamping seat (22) and a clamping driving mechanism;
the bottom plate (1) is provided with a first sliding chute and a second sliding chute which are arranged along the length direction;
a first sliding block is arranged at the bottom of the left movable clamping seat (21), a second sliding block is arranged at the bottom of the right movable clamping seat (22), the left movable clamping seat (21) and the right movable clamping seat (22) are oppositely arranged, the first sliding block is arranged in a first sliding groove in a sliding manner, the second sliding block is arranged in a second sliding groove in a sliding manner, and supporting blocks used for supporting the bottom surface of the printed circuit board (7) are respectively arranged on the inner sides of the left movable clamping seat (21) and the right movable clamping seat (22);
press from both sides tight actuating mechanism and include left band pulley (41), right band pulley (42), hold-in range (5) and driving motor (6), left band pulley (41), right band pulley (42) are arranged respectively at the length direction both ends of bottom plate (1) bottom, hold-in range (5) are through left band pulley (41) and right band pulley (42) tensioning, driving motor (6) are connected with right band pulley (42) transmission, the upside surface of hold-in range (5) is connected with the first slider of left side activity clamp holder (21), the downside surface of hold-in range (5) is connected with the second slider of right side activity clamp holder (22).
2. The printed circuit board carrier according to claim 1, wherein: an elastic component is arranged between the outer surface of the upper side of the synchronous belt (5) and the first sliding block of the left movable clamping seat (21), and an elastic component is arranged between the outer surface of the lower side of the synchronous belt (5) and the second sliding block of the right movable clamping seat (22).
3. The printed circuit board carrier according to claim 2, wherein: the elastic component is an extension spring arranged along the length direction of the bottom plate (1) or a compression spring arranged along the length direction of the bottom plate (1).
4. The printed circuit board carrier according to claim 1, wherein: the bottom of the left movable clamping seat (21) and the bottom of the right movable clamping seat (22) are respectively provided with an upper supporting wheel for supporting the upper surface of the bottom plate (1), and the bottom of the first sliding block and the bottom of the second sliding block are respectively provided with a lower supporting wheel for supporting the lower surface of the bottom plate.
5. The printed circuit board carrier according to claim 1, wherein: the driving motor (6) is a stepping motor, a shell of the stepping motor is connected with the bottom plate (1), and a motor shaft is connected with the right belt wheel (42).
6. The printed circuit board carrier according to claim 1, wherein: the bottom of the bottom plate (1) is provided with a support frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020075010.2U CN211630529U (en) | 2020-01-14 | 2020-01-14 | Printed circuit board bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020075010.2U CN211630529U (en) | 2020-01-14 | 2020-01-14 | Printed circuit board bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211630529U true CN211630529U (en) | 2020-10-02 |
Family
ID=72637671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020075010.2U Active CN211630529U (en) | 2020-01-14 | 2020-01-14 | Printed circuit board bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211630529U (en) |
-
2020
- 2020-01-14 CN CN202020075010.2U patent/CN211630529U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENYANG ANSHIDE TECHNOLOGY Co.,Ltd. Assignor: Shenyang Zhuan Technology Co.,Ltd. Contract record no.: X2023210000138 Denomination of utility model: A printed circuit board bracket Granted publication date: 20201002 License type: Common License Record date: 20230925 |
|
| EE01 | Entry into force of recordation of patent licensing contract |