CN210242709U

CN210242709U - Workbench for low-power projector

Info

Publication number: CN210242709U
Application number: CN201921376449.2U
Authority: CN
Inventors: Heping Ma; 马和平
Original assignee: Huaibei Jiaping Industrial And Mining Equipment Technology Service Co ltd
Current assignee: Huaibei Jiaping Industrial And Mining Equipment Technology Service Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-04-03
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a workstation for low power projecting apparatus, including the low power projecting apparatus body, fixedly connected with supporting box on the low power projecting apparatus body, it is connected with the lead screw to rotate on the supporting box, the lead screw transversely runs through in the supporting box, one end of lead screw corresponds one side fixedly connected with knob of supporting box, the lead screw has cup jointed the lead screw cover on the outer table wall of lead screw, the top fixedly connected with tiltbe of lead screw cover, be provided with the connecting rod on the tiltbe, the upper surface symmetry fixedly connected with two bracing pieces of connecting rod, the bracing piece vertically runs through in supporting box fixedly connected with workstation, the workstation upper surface fixedly connected with glass board, the upper surface of workstation corresponds the both sides fixedly connected with sliding strip of glass board; the utility model discloses possess the function of lift, the range of application does not receive the restriction, and the convenience is highly adjusted it, facilitates the use, has improved the practicality of projecting apparatus, has avoided the workstation to expose externally for a long time simultaneously, is difficult to lead to the glass board deposition, does not influence next use.

Description

Workbench for low-power projector

Technical Field

The utility model relates to a projecting apparatus workstation technical field specifically is a workstation for low power projecting apparatus.

Background

The low power projector is an instrument with higher detection efficiency in the optical measuring instrument, which utilizes the optical principle to amplify the wheel friction or the surface condition of a measured piece onto a moving screen according to the accurate magnification to carry out the contour measurement and the coordinate measurement comparison measurement, and can also utilize the reflection illumination to observe the surface condition of the workpiece, the measurement of the contour of a complex part is accurate and rapid, the low power projector is a precise optical measuring instrument which has the advantages of precision, high efficiency, simple and convenient operation, wide application in scientific research institutions, inspection departments and production workshops to measure fine parts, the existing low power projector does not have the lifting function in the using process, the application range is limited, when the projection height of the projector needs to be adjusted, a user needs to adjust the height by other devices, the use is inconvenient, the practicability of the projector is reduced, meanwhile, a workbench is exposed outside for a long time, the glass plate is easy to accumulate dust, affecting the next use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a workstation for low power projecting apparatus to solve the function that the in-process that the current low power projecting apparatus that proposes does not possess the lift at the use among the above-mentioned background art, the range of application receives the restriction, when the projection height of projecting apparatus is adjusted to needs, the user need highly adjust it with the help of other devices, inconvenient use has reduced the practicality of projecting apparatus, the workstation exposes externally for a long time simultaneously, leads to the glass board deposition easily, influences the problem of using next time.

In order to achieve the above object, the utility model provides a following technical scheme: a workbench for a low-power projector comprises a low-power projector body, wherein a support box is fixedly connected onto the low-power projector body, a lead screw is rotatably connected onto the support box, the lead screw transversely penetrates through the support box, one end of the lead screw corresponds to one side of the support box and is fixedly connected with a knob, a lead screw sleeve is sleeved on the outer surface wall of the lead screw, the top end of the lead screw sleeve is fixedly connected with an inclined seat, a connecting rod is arranged on the inclined seat, two supporting rods are symmetrically and fixedly connected onto the upper surface of the connecting rod, the supporting rods longitudinally penetrate through the support box and are fixedly connected with a workbench, a glass plate is fixedly connected onto the upper surface of the workbench, sliding strips are fixedly connected onto the two sides of the glass plate on the upper surface of the workbench, sliding grooves are formed in the sliding strips, rotating grooves are formed in the sliding strips and correspond to the two ends of the sliding grooves, the bayonet socket has been seted up at the both ends middle part of slip strip, correspond on the slip strip first dust guard and second dust guard are installed to the inside symmetry of spout, first dust guard with the both sides middle part of second dust guard all rotates and is connected with the rotation wheel, first dust guard with the equal fixedly connected with sponge piece of lower surface of second dust guard, the one end fixedly connected with buckle of second dust guard, the one end of first dust guard corresponds the position of buckle seted up with buckle assorted draw-in groove.

Preferably, the screw rod is provided with a rotating seat which is rotatably connected to the inner wall of the supporting box corresponding to the outer surface wall of one end far away from the knob, and the rotating seat is fixedly connected with the inner wall of the supporting box.

Preferably, the two sides of the first dust guard and the second dust guard are fixedly connected with clamping plates, and the clamping plates are fixedly connected with bolts matched with the bayonets.

Preferably, the lower surface of the workbench is provided with a groove, the inside of the groove is fixedly connected with a spring, and the other end of the spring is fixedly connected with the upper surface of the supporting box.

Preferably, a sliding groove is formed in the inclined seat, two ends of the connecting rod are rotatably connected with sliding wheels, and the sliding groove is connected with the connecting rod in a sliding mode through the sliding wheels.

Preferably, the screw rod sleeves are arranged in two, and the thread directions of the two screw rod sleeves are opposite.

Preferably, the inner side wall of the support box is fixedly connected with a sliding rod corresponding to the inclined seat, the sliding rod transversely penetrates through the inclined seat, and the inclined seat is connected with the sliding rod in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model, through the matching use of the workbench, the screw rod, the rotating seat, the screw rod sleeve, the inclined seat, the sliding rod, the connecting rod, the supporting rod, the spring and the knob, the screw rod rotates to drive the screw rod sleeve to move relatively, thereby lifting the support rod, realizing the lifting of the workbench, solving the problems that when the existing low-power projector body is used, the height of the utility model can be adjusted by other devices, the labor force of the user is reduced, the utility model is convenient for the user to use, the sliding wheel can slide in the inclined seat conveniently through the arrangement of the inclined seat, the friction force between the sliding wheel and the inclined seat is reduced, the service life of parts is prolonged, through setting up the spring, effectively play the effect of buffering to the motion of workstation, effectual reduction vibration has improved the practicality of low power projecting apparatus body, and convenient operation is fit for using widely.

2. The utility model, through the mutual cooperation of the glass plate, the sliding strip, the sliding chute, the rotating chute, the first dust guard, the second dust guard, the sponge block, the buckle, the rotating wheel and the clamping plate, by utilizing the arrangement of the first dust guard and the second dust guard, when the low-power projector body is not used, the first dust guard and the second dust guard can slide to the position on the glass plate, the condition that the dust accumulation of the glass plate affects the next use can be prevented by the shielding of the first dust guard and the second dust guard, when the low-power projector is needed to be used, the first dust guard and the second dust guard can slide to one side to expose the glass plate, the glass plate can be used, meanwhile, the glass plate is cleaned through the sponge block, the tidiness of the glass plate is better kept, through the arrangement of the clamping plate, the stability of the connection between the first dust guard and the second dust guard and the sliding strip is improved, the unstable condition of the first dust guard and the second dust guard during the work is avoided, simple structure and convenient use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the utility model in use;

fig. 3 is an exploded view of the first and second dust guard structures of the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a schematic structural view of the slide bar of the present invention;

fig. 6 is a schematic view of the tilting seat structure of the present invention.

In the figure: 1. a low power projector body; 2. a support box; 3. a work table; 4. a glass plate; 5. a slide bar; 6. a chute; 7. rotating the groove; 8. a bayonet; 9. a first dust-proof plate; 10. a second dust-proof plate; 11. a sponge block; 12. buckling; 13. a rotating wheel; 14. clamping a plate; 15. a screw rod; 16. a rotating seat; 17. a screw rod sleeve; 18. an inclined seat; 19. a slide bar; 20. a connecting rod; 21. a support bar; 22. a spring; 23. a knob.

Detailed Description

In order to have the function that goes up and down at the in-process that uses for current low power projecting apparatus, the range of application does not receive the restriction, when the projection height of projecting apparatus is adjusted to needs, the user need not to adjust its height with the help of other devices, facilitates the use, has improved the practicality of projecting apparatus, avoids the workstation to expose externally for a long time simultaneously, is difficult to lead to the glass board deposition, does not influence next use, the embodiment of the utility model provides a workstation for low power projecting apparatus. 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-6, the present embodiment provides a workbench for a low power projector, including a low power projector body 1, a support box 2 is fixedly connected to the low power projector body 1, a lead screw 15 is rotatably connected to the support box 2, the lead screw 15 transversely penetrates through the support box 2, a knob 23 is fixedly connected to one end of the lead screw 15 corresponding to one side of the support box 2, a lead screw sleeve 17 is sleeved on an outer surface wall of the lead screw 15, an inclined seat 18 is fixedly connected to a top end of the lead screw sleeve 17, a connecting rod 20 is arranged on the inclined seat 18, two support rods 21 are symmetrically and fixedly connected to an upper surface of the connecting rod 20, the support rods 21 longitudinally penetrate through the support box 2 and are fixedly connected to the workbench 3, a glass plate 4 is fixedly connected to an upper surface of the workbench 3, sliding strips 5 are fixedly connected to two sides of the workbench 3 corresponding to the glass plate 4, a sliding groove 6 is formed on the sliding strip 5, rotating grooves 7 are formed on the sliding strip 5 corresponding to the two ends of the sliding groove 6, bayonets 8 are formed in the middle parts of the two ends of the sliding strip 5, a first dust guard 9 and a second dust guard 10 are symmetrically arranged on the sliding strip 5 corresponding to the inside of the sliding groove 6, rotating wheels 13 are rotatably connected to the middle parts of the two sides of the first dust guard 9 and the second dust guard 10, sponge blocks 11 are fixedly connected to the lower surfaces of the first dust guard 9 and the second dust guard 10, a buckle 12 is fixedly connected to one end of the second dust guard 10, a clamping groove matched with the buckle 12 is formed in the position, corresponding to the buckle 12, of one end of the first dust guard 9, a sliding groove is formed in the inclined seat 18, sliding wheels are rotatably connected to the two ends of the connecting rod 20, and the sliding groove is in sliding connection with the connecting rod 20 through the sliding wheels, the lower surface of the workbench 3 is provided with a groove, a spring 22 is fixedly connected inside the groove, and the other end of the spring 22 is fixedly connected with the upper surface of the supporting box 2.

In the embodiment, when the projector is used, the first dust-proof plate 9 and the second dust-proof plate 10 are manually slid out towards two sides through the rotating wheel 13 under the action of the sliding chute 6, the buckle 12 on the second dust-proof plate 10 is separated from the clamping groove of the first dust-proof plate 9, the clamping plate 14 is separated from the sliding strip 5, the rotating wheel 13 is slid to the rotating groove 7 on the sliding strip 5, the first dust-proof plate 9 and the second dust-proof plate 10 are perpendicular to the sliding strip 5, the glass plate 4 is exposed, normal use of the low power projector can be performed, when the first dust-proof plate 9 and the second dust-proof plate 10 slide, the glass plate 4 is cleaned and wiped through the sponge blocks 11 on the first dust-proof plate 9 and the second dust-proof plate 10, the tidiness of the glass plate 4 is better kept, in the using process, the screw rod 15 is driven to rotate through the manual rotating knob 23, and the screw rod sleeve 17 moves close to each other, thereby drive the motion of the roating seat 18 syntropy on the lead screw cover 17 and be close to, reciprocate through the sliding pulley on connecting rod 20 inside the sliding tray on the roating seat 18, reciprocating of sliding pulley drives connecting rod 20 and reciprocates to drive bracing piece 21 and reciprocate, reciprocate through workstation 3 and drive spring 22 and stretch, the effectual vibration that has avoided having reduced realizes the raising and lowering functions of workstation.

Example 2

Referring to fig. 1-6, a further improvement is made on the basis of embodiment 1: the inner part of the screw rod 15, which is far away from the outer surface wall of one end of the knob 23 and corresponds to the support box 2, is rotatably connected with a rotating seat 16, the rotating seat 16 is fixedly connected with the inner side wall of the support box 2, so that the rotation of the screw rod 15 is smoother, the two sides of the first dust guard 9 and the second dust guard 10 are fixedly connected with clamping plates 14, the clamping plates 14 are fixedly connected with bolts matched with the bayonet 8, so that the connection between the first dust guard 9 and the second dust guard 10 and the sliding strip 5 is more stable, the screw rod sleeves 17 are arranged into two parts, the thread directions of the two screw rod sleeves 17 are opposite, so that the worktable 3 is convenient to lift, the position of the inner side wall of the support box 2, which corresponds to the inclined seat 18, is fixedly connected with a sliding rod 19, the sliding rod 19 transversely penetrates through the inclined seat 18, and the inclined seat 18 is slidably connected with the sliding rod 19, the sliding of the tilting seat 18 is facilitated, and the tilting phenomenon is avoided.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a workstation for low power projecting apparatus, includes low power projecting apparatus body (1), its characterized in that: fixedly connected with supporting box (2) on the low power projecting apparatus body (1), rotate on supporting box (2) and be connected with lead screw (15), lead screw (15) transversely run through in supporting box (2), the one end of lead screw (15) corresponds one side fixedly connected with knob (23) of supporting box (2), screw cover (17) has been cup jointed on the outer table wall of lead screw (15), the top fixedly connected with sloping seat (18) of screw cover (17), be provided with connecting rod (20) on sloping seat (18), the upper surface symmetry fixedly connected with two bracing pieces (21) of connecting rod (20), bracing piece (21) vertically run through in supporting box (2) fixedly connected with workstation (3), workstation (3) upper surface fixedly connected with glass board (4), the upper surface of workstation (3) corresponds the both sides fixedly connected with slip strip (5) of glass board (4), a sliding groove (6) is arranged on the sliding strip (5), rotating grooves (7) are arranged at two ends of the sliding strip (5) corresponding to the sliding groove (6), bayonets (8) are arranged in the middle of two ends of the sliding strip (5), a first dust guard (9) and a second dust guard (10) are symmetrically arranged on the sliding strip (5) corresponding to the inner part of the sliding chute (6), the middle parts of the two sides of the first dustproof plate (9) and the second dustproof plate (10) are respectively and rotatably connected with a rotating wheel (13), the lower surfaces of the first dust guard (9) and the second dust guard (10) are fixedly connected with sponge blocks (11), one end of the second dustproof plate (10) is fixedly connected with a buckle (12), and a clamping groove matched with the buckle (12) is formed in the position, corresponding to the buckle (12), of one end of the first dustproof plate (9).

2. The stage for a low power projector according to claim 1, wherein: keep away from on lead screw (15) correspond on the outer table wall of one end of knob (23) the inside rotation of supporting box (2) is connected with rotates seat (16), rotate seat (16) with the inside wall fixed connection of supporting box (2).

3. The stage for a low power projector according to claim 1, wherein: the two sides of the first dust guard (9) and the second dust guard (10) are fixedly connected with clamping plates (14), and the clamping plates (14) are fixedly connected with bolts matched with the bayonets (8).

4. The stage for a low power projector according to claim 1, wherein: the lower surface of the workbench (3) is provided with a groove, a spring (22) is fixedly connected inside the groove, and the other end of the spring (22) is fixedly connected with the upper surface of the supporting box (2).

5. The stage for a low power projector according to claim 1, wherein: a sliding groove is formed in the inclined seat (18), sliding wheels are rotatably connected to two ends of the connecting rod (20), and the sliding groove is in sliding connection with the connecting rod (20) through the sliding wheels.

6. The stage for a low power projector according to claim 1, wherein: the screw rod sleeves (17) are arranged in two, and the thread directions of the two screw rod sleeves (17) are opposite.

7. The stage for a low power projector according to claim 1, wherein: the inner side wall of the supporting box (2) corresponds to a sliding rod (19) fixedly connected with the position of the inclined seat (18), the sliding rod (19) transversely penetrates through the inclined seat (18), and the inclined seat (18) is in sliding connection with the sliding rod (19).