CN215659855U - Adjustable pcb fixing device - Google Patents
Adjustable pcb fixing device Download PDFInfo
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- CN215659855U CN215659855U CN202121976260.4U CN202121976260U CN215659855U CN 215659855 U CN215659855 U CN 215659855U CN 202121976260 U CN202121976260 U CN 202121976260U CN 215659855 U CN215659855 U CN 215659855U
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- fixedly connected
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- circuit board
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Abstract
The utility model discloses an adjustable PCB fixing device, belonging to the technical field of circuit board processing equipment, which is characterized by comprising a base, wherein the interior of the base is fixedly connected with a plurality of guide pins, the top of the base is movably connected with a circuit board, the circuit board is matched with the guide pins for use, fixed blocks are fixedly connected with the interiors of the left side and the right side of the base, a transmission mechanism is fixedly connected with the interior of each fixed block, rotary plates are arranged on the two sides of the base, and the rotary plates are fixedly connected with the transmission mechanism, so that the problem that the existing PCB processing equipment cannot effectively adjust and fix the processing equipment according to the size of a PCB in the processing process is solved, a user cannot effectively replace the PCB in the processing process, the practicability of PCB processing is reduced, and the user is inconvenient to test the PCB, thereby affecting the processing effect.
Description
Technical Field
The utility model relates to the technical field of circuit board processing equipment, in particular to an adjustable pcb fixing device.
Background
In order to describe the operation of the control process, the data structure storing the management and control information of the process in the system is called PCB, which is a part of the process entity and is the most important recordable data structure in the operating system, the PCB records all the information required by the operating system and used for describing the current situation of the process and the operation of the control process, and the PCB is used for making a program which cannot be independently operated under the environment of multiprogramming become a basic unit capable of independently operating and a process capable of being executed concurrently with other processes.
The PCB board is the essential equipment in the PCB process display process, when the user need use, the user need adjust and fix processingequipment according to the size of PCB board, but current PCB board processing equipment can not effectually adjust and fix processing equipment according to the size of PCB board in the course of working to caused the user can not effectual change in the processing PCB board in-process, reduced the practicality of PCB board processing, inconvenient user carries out the problem tested to the PCB board.
SUMMERY OF THE UTILITY MODEL
The utility model provides an adjustable PCB fixing device, aiming at solving the problems that the existing PCB processing equipment cannot effectively adjust and fix the processing equipment according to the size of a PCB in the processing process, so that a user cannot effectively replace the PCB in the processing process, the practicability of PCB processing is reduced, and the user is inconvenient to test the PCB, thereby influencing the processing effect.
The adjustable pcb fixing device comprises a base, wherein guide pins are fixedly connected inside the base, the number of the guide pins is a plurality, a circuit board is movably connected to the top of the base and is matched with the guide pins for use, fixed blocks are fixedly connected inside the two sides of the left side and the right side of the base, a transmission mechanism is fixedly connected inside the fixed blocks, rotating plates are arranged on the two sides of the base, and the rotating plates are fixedly connected with the transmission mechanism;
drive mechanism includes movable rod, first gear and second gear, movable rod swing joint is in the inside of base, movable rod and commentaries on classics board fixed connection, first gear movable mounting is in the inside of fixed block, first gear and movable rod fixed connection, second gear fixed connection is in the inside of fixed block.
In order to achieve a more stable effect of the guide pin during movement, as an optimal choice of the adjustable pcb fixing device provided by the utility model, the opposite sides of the two fixing blocks are fixedly connected with connecting rods, the connecting rods are fixedly connected with the guide pin, and the base is internally provided with connecting grooves matched with the connecting rods for use.
In order to prevent the movable rod and the fixed block from shifting during movement, it is preferable that the adjustable pcb fixing device of the present invention is configured such that a movable hole is formed in the base for cooperating with the movable rod, and a fixed groove is formed in the base for cooperating with the fixed block.
In order to prevent the circuit board from deviating after the circuit board is mounted, it is preferable that the adjustable pcb fixing device of the present invention has clamping plates movably connected to both the left side and the rear side of the base, and a handle is fixedly connected to the insides of the clamping plates.
In order to prevent the clamping plate from falling off during movement, the adjustable pcb fixing device is preferably characterized in that positioning columns are fixedly connected to the inner parts of the left side and the right side of the base, and positioning holes matched with the positioning columns are formed in the clamping plate.
In order to prevent the guide pin and the clamping plate from being locked during movement, the adjustable pcb fixing device is preferably provided with a movable groove matched with the guide pin for use and a clamping groove matched with the clamping plate for use.
In order to achieve a more stable effect of the first gear and the guide pin during movement, it is preferable that, as an adjustable pcb fixing device of the present invention, a moving groove used in cooperation with the first gear is formed inside the fixing block, and a positioning groove used in cooperation with the guide pin is formed inside the circuit board.
Compared with the prior art, the utility model has the beneficial effects that:
this adjustable pcb fixing device, through setting up the base, can make guide pin and fixed block can not take place the skew when removing, the stability of guide pin and fixed block when the base is inside to be removed has been strengthened, it removes to guide pin and fixed block to have made things convenient for the user, through setting up the guide pin, can make the circuit board more stable when the installation, stability when having strengthened the circuit board and fixing, made things convenient for the user to fix the circuit board, through setting up the fixed block, can make drive mechanism can not take place to drop when removing, the stability when having strengthened drive mechanism and removing, the user has made things convenient for and has removed drive mechanism, through setting up drive mechanism, can make the guide pin can not take place the skew when removing, the stability when having strengthened the guide pin and removing, made things convenient for the guide pin to remove inside the base, user's use has been made things convenient for.
Drawings
FIG. 1 is an overall block diagram of an adjustable pcb fixture of the present invention;
FIG. 2 is a perspective view of a portion of the base of the present invention;
FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;
FIG. 4 is a partial cross-sectional view of a card of the present invention;
FIG. 5 is a top cross-sectional view of the base of the present invention;
fig. 6 is a front sectional view of the fixing block of the present invention.
In the figure, 1, a base; 2. a circuit board; 3. guiding a needle; 4. a movable groove; 5. rotating the plate; 6. clamping a plate; 7. a handle; 8. a card slot; 9. a transmission mechanism; 901. a movable rod; 902. a first gear; 903. a second gear; 10. a moving groove; 11. positioning a groove; 12. a movable hole; 13. a fixed block; 14. fixing grooves; 15. a connecting rod; 16. connecting grooves; 17. a positioning column; 18. and (7) positioning the holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-6, the present invention provides the following technical solutions: an adjustable pcb fixing device comprises a base 1, wherein guide pins 3 are fixedly connected inside the base 1, the number of the guide pins 3 is a plurality, a circuit board 2 is movably connected to the top of the base 1, the circuit board 2 is matched with the guide pins 3 for use, fixed blocks 13 are fixedly connected inside two sides of the left side and the right side of the base 1, a transmission mechanism 9 is fixedly connected inside the fixed blocks 13, rotating plates 5 are arranged on two sides of the base 1, and the rotating plates 5 are fixedly connected with the transmission mechanism 9;
the transmission mechanism 9 comprises a movable rod 901, a first gear 902 and a second gear 903, wherein the movable rod 901 is movably connected inside the base 1, the movable rod 901 is fixedly connected with the rotating plate 5, the first gear 902 is movably mounted inside the fixed block 13, the first gear 902 is fixedly connected with the movable rod 901, and the second gear 903 is fixedly connected inside the fixed block 13.
In this embodiment: by arranging the base 1, the guide pin 3 and the fixed block 13 can not be deviated when moving, the stability of the guide pin 3 and the fixed block 13 when moving in the base 1 is enhanced, a user can conveniently move the guide pin 3 and the fixed block 13, the guide pin 3 is arranged, so that the circuit board 2 can be more stable when being installed, the stability of the circuit board 2 when being fixed is enhanced, a user can conveniently fix the circuit board 2, by arranging the fixing block 13, the transmission mechanism 9 can not fall off when moving, the stability of the transmission mechanism 9 when moving is enhanced, a user can conveniently move the transmission mechanism 9, through setting up drive mechanism 9, can make guide pin 3 can not take place the skew when removing, strengthen the stability when guide pin 3 removes, made things convenient for guide pin 3 to remove in base 1 is inside, made things convenient for user's use.
As a technical optimization scheme of the utility model, one side opposite to the two fixing blocks 13 is fixedly connected with a connecting rod 15, the connecting rod 15 is fixedly connected with the guide pin 3, and a connecting groove 16 matched with the connecting rod 15 for use is formed in the base 1.
In this embodiment: through the cooperation that sets up connecting rod 15 and spread groove 16 use, can make guide pin 3 can not take place the skew when removing, strengthened the stability of guide pin 3 when base 1 inside removal, made things convenient for the user to remove guide pin 3, made things convenient for user's use.
As a technical optimization scheme of the utility model, a movable hole 12 matched with the movable rod 901 for use is formed in the base 1, and a fixed groove 14 matched with the fixed block 13 for use is formed in the base 1.
In this embodiment: through setting up activity hole 12 and fixed slot 14, can make the activity pole 901 can not take place the skew when removing, the stability when having strengthened the activity pole 901 and removing, the frictional force that the activity pole 901 removed the base 1 production has been reduced, made things convenient for the user to remove the activity pole 901, through setting up fixed slot 14, can make fixed block 13 can not take place the skew when removing, the stability of fixed block 13 when base 1 inside removes has been strengthened, it removes to have made things convenient for fixed block 13 inside base 1, user's use has been made things convenient for.
As a technical optimization scheme of the utility model, the clamping plates 6 are movably connected to the left side and the rear side of the base 1, and the handles 7 are fixedly connected to the insides of the clamping plates 6.
In this embodiment: through the cooperation that sets up cardboard 6 and handle 7 and use, can make circuit board 2 can effectually fix after the installation is accomplished, strengthened the stability after the installation of circuit board 2 is accomplished, made things convenient for the user to fix circuit board 2, made things convenient for user's use.
As a technical optimization scheme of the utility model, positioning columns 17 are fixedly connected to the inner parts of the left side and the right side of the base 1, and positioning holes 18 matched with the positioning columns 17 for use are formed in the clamping plate 6.
In this embodiment: use through the cooperation that sets up reference column 17 and locating hole 18, can make cardboard 6 can not take place the skew when removing, strengthened the stability when cardboard 6 removes, made things convenient for the user to remove cardboard 6, made things convenient for user's use.
As a technical optimization scheme of the utility model, a movable groove 4 matched with a guide pin 3 for use is formed in the base 1, and a clamping groove 8 matched with a clamping plate 6 for use is formed in the base 1.
In this embodiment: through setting up movable groove 4 and draw-in groove 8, can make guide pin 3 can not take place the dead condition of card when base 1 is inside to be removed, the stability of guide pin 3 when removing has been strengthened, made things convenient for guide pin 3 to remove in base 1 is inside, through setting up draw-in groove 8, can make cardboard 6 can not take place the skew when removing, the stability of cardboard 6 when base 1 is inside to be removed has been strengthened, it removes cardboard 6 to make things convenient for the user, user's use has been made things convenient for.
As the technical optimization scheme of the utility model, a moving groove 10 matched with the first gear 902 is formed in the fixed block 13, and a positioning groove 11 matched with the guide pin 3 is formed in the circuit board 2.
In this embodiment: through setting up shifting chute 10 and constant head tank 11, can make first gear 902 can not take place the skew when the inside removal of fixed block 13, stability when having strengthened first gear 902 and moving, made things convenient for the user to remove first gear 902, through setting up constant head tank 11, can make circuit board 2 can not take place the skew when the installation, stability when having strengthened circuit board 2 and having removed on the guide pin 3, made things convenient for the user to fix circuit board 2, made things convenient for user's use.
The working principle is as follows: firstly, a user needs to fix the circuit board 2 on the guide pin 3, when the user needs to fix, the user pulls the handle 7, the handle 7 drives the card board 6 to move while moving, when the card board 6 moves to a corresponding position, the user fixes the circuit board 2 on the guide pin 3, when the circuit board 2 finishes moving, the user moves the handle 7, the handle 7 drives the card board 6 to move while moving, when the card board 6 moves to the circuit board 2, fixing is finished, secondly, the user needs to adjust the guide pin 3 according to the size of the circuit board 2, when the user needs adjusting, the user rotates the rotating plate 5, when the rotating plate 5 moves, the rotating rod 901 moves, when the rotating rod 901 moves, the first gear 902 moves, when the first gear 902 moves, the second gear 903 moves, when the second gear 903 moves, the fixing block 13 moves, when the fixed block 13 moves, the connecting rod 15 is driven to move, when the connecting rod 15 moves, the guide pin 3 is driven to move, and when the guide pin 3 moves to a corresponding position, the adjustment is completed.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An adjustable pcb fixture, including base (1), characterized in that: guide pins (3) are fixedly connected inside the base (1), the number of the guide pins (3) is a plurality, a circuit board (2) is movably connected to the top of the base (1), the circuit board (2) is matched with the guide pins (3) for use, fixed blocks (13) are fixedly connected inside the two sides of the left side and the right side of the base (1), a transmission mechanism (9) is fixedly connected inside the fixed blocks (13), rotating plates (5) are arranged on the two sides of the base (1), and the rotating plates (5) are fixedly connected with the transmission mechanism (9);
the transmission mechanism (9) comprises a movable rod (901), a first gear (902) and a second gear (903), the movable rod (901) is movably connected inside the base (1), the movable rod (901) is fixedly connected with the rotating plate (5), the first gear (902) is movably installed inside the fixed block (13), the first gear (902) is fixedly connected with the movable rod (901), and the second gear (903) is fixedly connected inside the fixed block (13).
2. An adjustable pcb fixture as recited in claim 1, wherein: equal fixedly connected with connecting rod (15) in the relative one side of two fixed blocks (13), connecting rod (15) and guide pin (3) fixed connection, spread groove (16) that use with connecting rod (15) cooperation are seted up to the inside of base (1).
3. An adjustable pcb fixture as recited in claim 1, wherein: the movable rod (901) is arranged in the base (1) and is matched with a movable hole (12) for use, and the fixed block (13) is arranged in the base (1) and is matched with a fixed groove (14) for use.
4. An adjustable pcb fixture as recited in claim 1, wherein: the portable multifunctional desk is characterized in that clamping plates (6) are movably connected to the left side and the rear side of the base (1), and handles (7) are fixedly connected to the inner portions of the clamping plates (6).
5. An adjustable pcb fixture as recited in claim 4, wherein: the base (1) left side and the inside on right side all fixedly connected with reference column (17), locating hole (18) that use with reference column (17) cooperation are seted up to the inside of cardboard (6).
6. An adjustable pcb fixture as recited in claim 4, wherein: the movable groove (4) matched with the guide pin (3) for use is formed in the base (1), and the clamping groove (8) matched with the clamping plate (6) for use is formed in the base (1).
7. An adjustable pcb fixture as recited in claim 1, wherein: the inside of fixed block (13) is seted up and is used with first gear (902) cooperation removal groove (10), the inside of circuit board (2) is seted up and is used with guide pin (3) cooperation constant head tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121976260.4U CN215659855U (en) | 2021-08-21 | 2021-08-21 | Adjustable pcb fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121976260.4U CN215659855U (en) | 2021-08-21 | 2021-08-21 | Adjustable pcb fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215659855U true CN215659855U (en) | 2022-01-28 |
Family
ID=79954501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121976260.4U Active CN215659855U (en) | 2021-08-21 | 2021-08-21 | Adjustable pcb fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215659855U (en) |
-
2021
- 2021-08-21 CN CN202121976260.4U patent/CN215659855U/en active Active
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