CN210771193U - Angle-adjustable PC board support - Google Patents
Angle-adjustable PC board support Download PDFInfo
- Publication number
- CN210771193U CN210771193U CN201921925903.5U CN201921925903U CN210771193U CN 210771193 U CN210771193 U CN 210771193U CN 201921925903 U CN201921925903 U CN 201921925903U CN 210771193 U CN210771193 U CN 210771193U
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- China
- Prior art keywords
- plate
- side wall
- board
- sliding
- half area
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of support frame auxiliary devices, in particular to a PC board support frame with an adjustable angle, which can adjust the angle of a placing board according to requirements; comprises a bottom plate, four groups of supporting legs, a placing plate and a baffle plate; still include the slide, the apparatus further comprises a rotating shaft, including a motor, an end cap, a controller, and a cover plate, a front fixed plate, the after-fixing board, the fixed axle, the accessory plate, preceding branch and after-fixing pole, bottom plate top left side half regional is provided with the sliding tray, left side wall is provided with the rotating groove in the sliding tray, bottom plate bottom right side half regional is provided with the mounting groove, right side wall half regional is transversely provided with the rotation hole in the sliding tray, the pivot left end insert to the rotating groove in and with the rotating groove between the inside wall be provided with first ball bearing, be provided with second ball bearing between the downthehole lateral wall of pivot and rotating, place board preceding lateral wall left side half regional and be provided with the perforating hole, accessory plate left side wall central zone transversely is provided with the quad slit, accessory.
Description
Technical Field
The utility model relates to a support frame auxiliary device's technical field especially relates to an adjustable angle's PC board support.
Background
As is well known, a PC board stand is an auxiliary device for supporting a PC board, which is widely used in the field of supporting racks; the existing PC board support comprises a bottom board, four groups of supporting legs, a placing board, a supporting board and a baffle, wherein the top ends of the four groups of supporting legs are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom board; when the existing PC board bracket is used, a worker places a PC board on the placing board, and the left end of the PC board is in contact with the right side wall of the baffle and can support the PC board through the placing board and the baffle; the angle of the PC board is fixed, and the lower of the board can not be adjusted according to different requirements, so that the use limitation of the PC board is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can adjust the angle of placing the board as required, reduce the adjustable angle's of using the limitation PC board support.
The utility model discloses a PC board support with adjustable angle, which comprises a bottom board, four groups of supporting legs, a placing board and a baffle, wherein the top ends of the four groups of supporting legs are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom board, and the bottom end of the baffle is connected with the left half area of the top end of the placing board; the sliding plate is characterized by further comprising a sliding plate, a rotating shaft, a motor, a front fixing plate, a rear fixing plate, a fixing shaft, an auxiliary plate, a front supporting rod and a rear supporting rod, wherein a sliding groove is formed in the left half area of the top end of the bottom plate, the bottom end of the sliding plate is slidably fixed in the left half area of the sliding groove, a rotating groove is formed in the left side wall of the sliding groove, a mounting groove is formed in the right half area of the bottom end of the bottom plate, a rotating hole is transversely formed in the lower half area of the right side wall of the sliding groove and communicated with the mounting groove, the motor is mounted in the mounting groove, the left end of the rotating shaft is inserted into the rotating groove and is connected with the inner side wall of the rotating groove through a first ball bearing, the right end of the rotating shaft penetrates through the rotating hole and is connected with the left output end of the motor, a second ball bearing is arranged between the rotating shaft and the inner side, the left half area of the front side wall of the placing plate is provided with a through hole, the front end of the fixing shaft penetrates through the through hole and is connected with the central area of the rear side wall of the front fixing plate, the rear end of the fixing shaft is connected with the central area of the front side wall of the rear fixing plate, the bottom end of the auxiliary plate is connected with the right half area of the top end of the bottom plate, the central area of the left side wall of the auxiliary plate is transversely provided with a square hole, the central areas of the front side wall and the rear side wall of the auxiliary plate are respectively provided with a front sliding hole and a rear sliding hole, the front sliding hole and the rear sliding hole are communicated with the square hole, the right end of the placing plate penetrates through the square hole, and the rear end of the front support rod and the front.
The utility model discloses an adjustable angle's PC board support still includes the gag lever post, and slide left side wall first region transversely is provided with the intercommunicating pore, the gag lever post left end pass the intercommunicating pore and with sliding tray in the first region connection of left side wall, gag lever post right-hand member and sliding tray in the first region connection of right side wall.
The utility model discloses an adjustable angle's PC board support still includes preceding baffle and back baffle, preceding branch front end and back branch rear end respectively with preceding baffle rear side wall and back baffle preceding lateral wall central region be connected.
The utility model discloses an adjustable angle's PC board support still includes front locating plate and back locating plate, front locating plate and back locating plate bottom are connected with placing board top central zone front side and rear side respectively.
The utility model discloses an adjustable angle's PC board support still includes four group's balance plates, four group's landing leg bottoms respectively with four group's balance plate top central authorities regional connections.
The utility model discloses an adjustable angle's PC board support still includes the mount pad, the mount pad top is connected with mounting groove inner top lateral wall central zone, and the mount pad bottom is connected with the motor top.
The utility model discloses an adjustable angle's PC board support still includes the apron, apron top and half regional connection on the right side of bottom plate bottom, apron top central area vertically is provided with the multiunit louvre.
The utility model discloses an adjustable angle's PC board support, baffle right side wall are provided with the slipmat.
Compared with the prior art, the beneficial effects of the utility model are that: the staff places the PC board on placing the board, PC board left end can support the PC board through placing board and baffle with the contact of baffle right side wall, the motor circular telegram, the motor drive pivot is rotated, the pivot can be respectively in rotating groove and rotating hole rotation, first ball bearing and second ball bearing can reduce the pivot respectively in rotating groove and rotating hole produced frictional resistance when rotating, and because pivot lateral wall central zone is provided with the external screw thread, slide spiral shell suit is established in pivot outside left half region, the motor can corotation and reversal, the pivot corotation and reversal under the drive of motor, make the slide can be in the sliding groove horizontal slip, notice preceding branch and back branch can slide from top to bottom in preceding sliding hole and back sliding hole respectively, can adjust the angle of placing the board as required, reduce and use the limitation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic left side view of the connection of the slide plate, the front fixing plate, the rear fixing plate, the fixing shaft and the placing plate;
FIG. 3 is a schematic top view of the connection of the placement board, the front support bar, the rear support bar, the front partition and the rear partition;
FIG. 4 is an enlarged view of a portion of FIG. 1;
FIG. 5 is a schematic perspective view showing the connection of the mounting plate, the front positioning plate and the rear positioning plate
In the drawings, the reference numbers: 1. a base plate; 2. a support leg; 3. placing the plate; 4. a baffle plate; 5. a slide plate; 6. a rotating shaft; 7. a motor; 8. a front fixing plate; 9. a rear fixing plate; 10. a fixed shaft; 11. an auxiliary plate; 12. a front support rod; 13. a rear support rod; 14. a sliding groove; 15. mounting grooves; 16. a first ball bearing; 17. a second ball bearing; 18. a limiting rod; 19. a front bulkhead; 20. a rear bulkhead; 21. a front positioning plate; 22. a rear positioning plate; 23. a balance plate; 24. a mounting seat; 25. a cover plate; 26. heat dissipation holes; 27. a non-slip mat.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the utility model discloses a PC board support with adjustable angle, which comprises a bottom board 1, four groups of supporting legs 2, a placing board 3 and a baffle 4, wherein the top ends of the four groups of supporting legs 2 are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom board 1, and the bottom end of the baffle 4 is connected with the left half area of the top end of the placing board 3; the device also comprises a sliding plate 5, a rotating shaft 6, a motor 7, a front fixing plate 8, a rear fixing plate 9, a fixing shaft 10, an auxiliary plate 11, a front support rod 12 and a rear support rod 13, wherein a sliding groove 14 is arranged in the left half area of the top end of the bottom plate 1, the bottom end of the sliding plate 5 is slidably fixed in the left half area of the sliding groove 14, a rotating groove is arranged on the left side wall of the sliding groove 14, a mounting groove 15 is arranged in the right half area of the bottom end of the bottom plate 1, a rotating hole is transversely arranged in the lower half area of the right side wall of the sliding groove 14 and is communicated with the mounting groove 15, the motor 7 is mounted in the mounting groove 15, the left end of the rotating shaft 6 is inserted into the rotating groove and is provided with a first ball bearing 16 between the inner side wall of the rotating groove, the right end of the rotating shaft 6 passes through the rotating, the sliding plate 5 is sleeved on the left half area outside the rotating shaft 6 in a threaded manner, the bottom ends of a front fixed plate 8 and a rear fixed plate 9 are respectively connected with the front half area and the rear half area of the top end of the sliding plate 5, the left half area of the front side wall of the placing plate 3 is provided with a through hole, the front end of a fixed shaft 10 penetrates through the through hole and is connected with the central area of the rear side wall of the front fixed plate 8, the rear end of the fixed shaft 10 is connected with the central area of the front side wall of the rear fixed plate 9, the bottom end of an auxiliary plate 11 is connected with the right half area of the top end of a bottom plate 1, the central area of the left side wall of the auxiliary plate 11 is transversely provided with a square hole, the central areas of the front side wall and the rear side wall of the auxiliary plate 11 are respectively provided with a front sliding hole and a rear sliding hole, the front sliding hole and the rear sliding hole are communicated with the square hole; the staff places the PC board on placing the board, PC board left end can support the PC board through placing board and baffle with the contact of baffle right side wall, the motor circular telegram, the motor drive pivot is rotated, the pivot can be respectively in rotating groove and rotating hole rotation, first ball bearing and second ball bearing can reduce the pivot respectively in rotating groove and rotating hole produced frictional resistance when rotating, and because pivot lateral wall central zone is provided with the external screw thread, slide spiral shell suit is established in pivot outside left half region, the motor can corotation and reversal, the pivot corotation and reversal under the drive of motor, make the slide can be in the sliding groove horizontal slip, notice preceding branch and back branch can slide from top to bottom in preceding sliding hole and back sliding hole respectively, can adjust the angle of placing the board as required, reduce and use the limitation.
The utility model discloses a PC board support of adjustable angle still includes gag lever post 18, and slide 5 left side wall upper half region transversely is provided with the intercommunicating pore, and the left end of gag lever post 18 passes the intercommunicating pore and is connected with the left side wall upper half region in sliding tray 14, and the gag lever post 18 right-hand member is connected with the right side wall upper half region in sliding tray 14; the gag lever post can carry on spacingly to the slide, can make the slide keep sliding in the sliding tray, improves the safety in utilization.
The utility model discloses a PC board bracket with adjustable angle, which also comprises a front baffle plate 19 and a rear baffle plate 20, wherein the front ends of the front support rods 12 and the rear ends of the rear support rods 13 are respectively connected with the central areas of the rear side wall of the front baffle plate 19 and the front side wall of the rear baffle plate 20; preceding baffle and back baffle can carry out spacingly to preceding branch and back branch respectively, improve the reliability of using.
The utility model discloses a PC board bracket with adjustable angle, which also comprises a front positioning board 21 and a rear positioning board 22, wherein the bottom ends of the front positioning board 21 and the rear positioning board 22 are respectively connected with the front side and the rear side of the central area at the top end of the placing board 3; the front positioning plate and the rear positioning plate can limit the front position and the rear position of the PC plate, so that the use reliability is improved.
The utility model discloses a PC board bracket with adjustable angle, which also comprises four groups of balance plates 23, wherein the bottom ends of four groups of supporting legs 2 are respectively connected with the central area of the top ends of the four groups of balance plates 23; four groups of balance plates can make the device more stable, and improve the use stability.
The utility model discloses a PC board bracket with adjustable angle, which also comprises a mounting seat 24, wherein the top end of the mounting seat 24 is connected with the central area of the inner top side wall of the mounting groove 15, and the bottom end of the mounting seat 24 is connected with the top end of the motor 7; the mount pad can be fixed the motor, improves the reliability of using.
The utility model discloses a PC board bracket with adjustable angle, which also comprises a cover plate 25, the top end of the cover plate 25 is connected with the right half area of the bottom end of the bottom plate 1, and the central area of the top end of the cover plate 25 is longitudinally provided with a plurality of groups of heat dissipation holes 26; the apron can prevent dust to the motor, and the steam that produces among the motor operation process can be discharged from the louvre of organizing, prolongs the life of motor.
In the angle-adjustable PC board bracket of the utility model, the right side wall of the baffle 4 is provided with an anti-skid pad 27; the non-slip mat can prevent relative sliding between the PC board and the baffle plate, and improves the use stability.
The utility model discloses a PC board support with adjustable angle, when in operation, a worker places a PC board on a placing board, the left end of the PC board is contacted with the right side wall of a baffle plate, the PC board can be supported through the placing board and the baffle plate, the motor is electrified, the motor drives the rotating shaft to rotate, the rotating shaft can rotate in the rotating groove and the rotating hole respectively, the first ball bearing and the second ball bearing can reduce the friction resistance generated when the rotating shaft rotates in the rotating groove and the rotating hole respectively, and because the central area of the outer side wall of the rotating shaft is provided with an external thread, the sliding plate is sleeved in the left half area outside the rotating shaft by a screw, the motor can rotate forwards and backwards, the rotating shaft rotates forwards and backwards under the driving of the motor, so that the sliding plate can slide leftwards and rightwards in the sliding groove, the front support rod and the rear support rod can slide upwards and downwards in the front sliding hole and the rear sliding hole, the use limitation is reduced; the limiting rod can limit the sliding plate, so that the sliding plate can be kept in the sliding groove to slide, and the use safety is improved; the front partition plate and the rear partition plate can respectively limit the front support rod and the rear support rod, so that the use reliability is improved; the front positioning plate and the rear positioning plate can limit the front position and the rear position of the PC plate, so that the use reliability is improved; the four groups of balance plates can make the device more stable and improve the use stability; the mounting seat can fix the motor, so that the use reliability is improved; the cover plate can be used for preventing dust of the motor, and hot air generated in the running process of the motor can be discharged from the plurality of groups of heat dissipation holes, so that the service life of the motor is prolonged; the non-slip mat can prevent relative sliding between the PC board and the baffle plate, and improves the use stability.
The utility model discloses a motor that adjustable angle's PC board support used is from purchasing on the market, only need according to the description install use can.
The utility model discloses an adjustable angle's PC board support, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, so do not add at much and give unnecessary detail.
In the case of the PC board bracket of the utility model, without being described to the contrary, the directional words included in the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like only represent the direction of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A PC board support with an adjustable angle comprises a bottom board (1), four groups of supporting legs (2), a placing board (3) and a baffle (4), wherein the top ends of the four groups of supporting legs (2) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom board (1), and the bottom end of the baffle (4) is connected with the left half area of the top end of the placing board (3); the device is characterized by further comprising a sliding plate (5), a rotating shaft (6), a motor (7), a front fixing plate (8), a rear fixing plate (9), a fixing shaft (10), an auxiliary plate (11), a front support rod (12) and a rear support rod (13), wherein a sliding groove (14) is arranged in the left half area of the top end of the bottom plate (1), the bottom end of the sliding plate (5) can be fixed in the left half area of the sliding groove (14) in a sliding manner, a rotating groove is arranged on the left side wall in the sliding groove (14), an installation groove (15) is arranged in the right half area of the bottom end of the bottom plate (1), a rotating hole is transversely arranged in the lower half area of the right side wall in the sliding groove (14), the rotating hole is communicated with the installation groove (15), the motor (7) is installed in the installation groove (15), the left end of the rotating shaft (6) is inserted into the rotating groove and is provided with a first ball bearing (16) between the inner side wall, a second ball bearing (17) is arranged between the rotating shaft (6) and the inner side wall of the rotating hole, an external thread is arranged in the central area of the outer side wall of the rotating shaft (6), the sliding plate (5) is sleeved in the left half area of the outer side of the rotating shaft (6) in a screwing way, the bottom ends of the front fixed plate (8) and the rear fixed plate (9) are respectively connected with the front half area and the rear half area of the top end of the sliding plate (5), the left half area of the front side wall of the placing plate (3) is provided with a through hole, the front end of the fixed shaft (10) penetrates through the through hole and is connected with the central area of the rear side wall of the front fixed plate (8), the rear end of the fixed shaft (10) is connected with the central area of the front side wall of the rear fixed plate (9), the bottom end of the auxiliary plate (11) is connected with the right half area of the top end of the bottom plate (1, preceding sliding hole and back sliding hole all communicate with the quad slit, place board (3) right-hand member and pass the quad slit, preceding sliding hole and back sliding hole are passed respectively and are connected with placing board (3) preceding lateral wall and the half regional connection on the right side of back lateral wall respectively to preceding branch (12) rear end and back branch (13) front end.
2. The PC board support frame with the adjustable angle of claim 1, further comprising a limiting rod (18), wherein the upper half area of the left side wall of the sliding plate (5) is transversely provided with a communication hole, the left end of the limiting rod (18) passes through the communication hole and is connected with the upper half area of the left side wall in the sliding groove (14), and the right end of the limiting rod (18) is connected with the upper half area of the right side wall in the sliding groove (14).
3. The PC board stand with adjustable angle of claim 2, further comprising a front partition (19) and a rear partition (20), wherein the front end of the front bar (12) and the rear end of the rear bar (13) are connected to the central regions of the rear side wall of the front partition (19) and the front side wall of the rear partition (20), respectively.
4. An adjustable angle PC board support as claimed in claim 3, further comprising a front positioning plate (21) and a rear positioning plate (22), wherein the bottom ends of the front positioning plate (21) and the rear positioning plate (22) are connected to the front side and the rear side of the central region of the top end of the placing plate (3), respectively.
5. The PC board support frame with adjustable angle of claim 4, further comprising four sets of balance plates (23), wherein the bottom ends of the four sets of legs (2) are respectively connected with the central areas of the top ends of the four sets of balance plates (23).
6. The PC board support frame with adjustable angle of claim 5, further comprising a mounting seat (24), wherein the top end of the mounting seat (24) is connected with the central region of the inner top side wall of the mounting groove (15), and the bottom end of the mounting seat (24) is connected with the top end of the motor (7).
7. The PC board support frame with the adjustable angle of claim 6, further comprising a cover plate (25), wherein the top end of the cover plate (25) is connected with the right half area of the bottom end of the bottom plate (1), and a plurality of groups of heat dissipation holes (26) are longitudinally arranged in the central area of the top end of the cover plate (25).
8. An adjustable angle PC board stand as claimed in claim 7, wherein the baffle (4) right side wall is provided with a non-slip pad (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925903.5U CN210771193U (en) | 2019-11-08 | 2019-11-08 | Angle-adjustable PC board support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925903.5U CN210771193U (en) | 2019-11-08 | 2019-11-08 | Angle-adjustable PC board support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210771193U true CN210771193U (en) | 2020-06-16 |
Family
ID=71066555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921925903.5U Expired - Fee Related CN210771193U (en) | 2019-11-08 | 2019-11-08 | Angle-adjustable PC board support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210771193U (en) |
-
2019
- 2019-11-08 CN CN201921925903.5U patent/CN210771193U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20201108 |