CN214467240U - Measurement projecting apparatus operating system - Google Patents

Abstract

The utility model discloses a measurement projecting apparatus operating system, the on-line screen storage device comprises a base, the top fixed mounting of base has the protective housing, the equal bearing support in both ends at protective housing inner chamber top has first threaded rod. The utility model discloses a base, the protective housing, first threaded rod, the bull stick, first pinion, first master gear, first turning handle, first driving pulley, second driving pulley, there is driven pulley, first thread bush, the diaphragm, the protection box, the second threaded rod, the second pinion, the second master gear, the second turning handle, the second thread bush, the dead lever, the carousel, the pillar, the backup pad, electric telescopic handle, the setting of fixed case and projecting apparatus body, liftable and angle regulation's advantage has been reached, the unable automatic rising of this kind of mode and angle regulation have been solved simultaneously, need artificial bed hedgehopping or reduction when using different heights, consuming time and wasting force, and the problem of unable accurate regulation.

Description

Measurement projecting apparatus operating system

Technical Field

The utility model relates to a measurement projecting apparatus lift technical field specifically is measurement projecting apparatus operating system.

Background

A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.

The measurement projecting apparatus is fixed the measurement projecting apparatus on desk or chair usually when using, but this kind of mode can't automatic rising and angle regulation, need artificial bed hedgehopping or reduce when using different heights, consuming time and wasting force, and can't accurate regulation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measurement projecting apparatus operating system possesses liftable and angle regulation's advantage, has solved the unable automatic rising of this kind of mode and angle regulation, needs artificial bed hedgehopping or reduces when using different heights, consuming time power, and the problem of unable accurate regulation.

In order to achieve the above object, the utility model provides a following technical scheme: measurement projecting apparatus operating system, including the base, the top fixed mounting of base has the protective housing, the equal bearing in both ends at protective housing inner chamber top has first threaded rod, first threaded rod bottom runs through the base and extends to the inner chamber of base, the bottom of first threaded rod and the bottom bearing support of base inner chamber, the middle-end bearing support at base inner chamber top has the bull stick, the bottom of bull stick runs through the base and extends to the outside of base, the lower extreme fixed mounting on bull stick surface has first pinion, the front end meshing of first pinion has first master gear, the front end fixed mounting of first master gear has first pivot, the surface of bull stick is fixed mounting respectively has first drive pulley and second drive pulley, first drive pulley is located the upper end of second drive pulley, the lower extreme fixed mounting on first threaded rod surface has driven pulley, the outer sides of the first driving belt wheel and the second driving belt wheel are all sleeved with belts, the first driving belt wheel and the second driving belt wheel are connected with the driven belt wheel in a transmission mode through the belts, the upper end of the surface of the first threaded rod is connected with a first threaded sleeve in a threaded mode, the inner side of the first threaded sleeve is fixedly provided with a transverse plate, the top of the transverse plate is fixedly provided with a protection box, the left side and the right side of the back face of the inner cavity of the protection box are respectively supported by bearings, the front end of the second threaded rod is supported by a front bearing of the inner cavity of the protection box, the front end of the surface of the second threaded rod is fixedly provided with a second auxiliary gear, the inner side of the second auxiliary gear is meshed with a second main gear, the front end of the second main gear is fixedly provided with a second rotating handle, the front end of the second rotating handle penetrates through the protection box and extends to the outer side of the protection box, and the middle end of the surface of the second threaded rod is connected with a second threaded sleeve in a threaded sleeve, the utility model discloses a projector, including first threaded sleeve, second threaded sleeve, carousel, electric telescopic handle, fixed case, projecting apparatus body, fixed case, the top fixed mounting of second threaded sleeve has the dead lever, the top of second threaded sleeve is provided with the carousel, logical groove has been seted up to the bottom of carousel, the surface of dead lever and the inner wall sliding connection who leads to the groove, the equal fixed mounting in both sides of carousel top front end has the pillar, the top of pillar articulates there is the backup pad, the rear end of backup pad bottom articulates there is electric telescopic handle, electric telescopic handle's bottom is articulated with the rear end at carousel top, the top fixed mounting of backup pad has fixed case, the projecting apparatus body has been placed to the inside of fixed case.

Preferably, a protection box is fixedly installed at the bottom of the base, and the first pinion and the first main gear are located inside the protection box.

Preferably, the bottom of the rotating rod penetrates through the protection box and extends to the inner cavity of the protection box, the bottom of the rotating rod is supported by a bottom bearing of the inner cavity of the protection box, and the front end of the first rotating handle penetrates through the protection box and extends to the outside of the protection box.

Preferably, first chutes are formed in two sides of an inner cavity of the protective shell, first sliding blocks are connected to the inner walls of the first chutes in a sliding mode, and the inner sides of the first sliding blocks and the outer sides of the first threaded sleeves are fixedly installed.

Preferably, the second sliding grooves are formed in two sides of the inner cavity of the protection box, the inner wall of each second sliding groove is connected with a second sliding block in a sliding mode, and the inner side of each second sliding block is fixedly installed on the outer side of the corresponding second threaded sleeve.

Preferably, a support column is supported by a bearing at the middle end of the bottom of the turntable, and the bottom of the support column is fixedly mounted with the top of the protection box.

Preferably, the back of the protective shell is hinged with a box door, the front of the box door is fixedly provided with a door handle, the front of the protective shell and the front of the box door are both fixedly provided with inserting rings, and the inner walls of the inserting rings are inserted with bolts.

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

1. the utility model discloses a base, the protective housing, first threaded rod, the bull stick, first pinion, first master gear, first turning handle, first driving pulley, second driving pulley, there is driven pulley, first thread bush, the diaphragm, the protection box, the second threaded rod, the second pinion, the second master gear, the second turning handle, the second thread bush, the dead lever, the carousel, the pillar, the backup pad, electric telescopic handle, the setting of fixed case and projecting apparatus body, liftable and angle regulation's advantage has been reached, the unable automatic rising of this kind of mode and angle regulation have been solved simultaneously, need artificial bed hedgehopping or reduction when using different heights, consuming time and wasting force, and the problem of unable accurate regulation.

2. The utility model discloses a setting of guard box, can protect first master gear and first pinion, prevent that first master gear and first pinion from being leaded to damaging by the collision of external object, the bottom through the bull stick and the setting of the bottom bearing support of guard box inner chamber, can carry out the fixed stay to the bull stick, increase its pivoted stability, the front end through first bull stick runs through the guard box and extends to the setting of the outside of guard box, can carry out the fixed stay to first bull stick, increase its pivoted stability, setting through first spout and first slider, can carry out spacing support to first thread bush, thereby it upwards or move down to assist it.

The utility model discloses a setting of second spout and second slider, can carry out spacing support to the second thread bush, thereby it is supplementary to move forward or backward, setting through the support column can carry out fixed stay to the carousel, increase its pivoted stability, the pressure that the dead lever bore can also be reduced simultaneously, through the chamber door, the door handle, the setting of insert ring and bolt, can conveniently open the chamber door when the projecting apparatus body falls to the protective housing is inside and let the inside projecting apparatus body of protective housing put in the video to the outside, and also can accomodate the protection to the projecting apparatus body when not using the projecting apparatus body, prevent that it from falling down the dust simultaneously.

Drawings

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

FIG. 2 is a left side sectional view of the protection box of the present invention;

FIG. 3 is a top view of the turntable of the present invention;

FIG. 4 is a top sectional view of the protection case of the present invention;

fig. 5 is a bottom view of the turntable of the present invention;

fig. 6 is a rear view of the protective housing of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1-6, a metering projector lifting system includes a base 1, a protective casing 2 is fixedly installed on the top of the base 1, first threaded rods 3 are supported by bearings at both ends of the top of an inner cavity of the protective casing 2, the bottoms of the first threaded rods 3 penetrate through the base 1 and extend to the inner cavity of the base 1, the bottoms of the first threaded rods 3 are supported by bearings at the bottom of the inner cavity of the base 1, a rotating rod 4 is supported by a bearing at the middle end of the top of the inner cavity of the base 1, the bottom of the rotating rod 4 penetrates through the base 1 and extends to the outer side of the base 1, a first secondary gear 5 is fixedly installed at the lower end of the surface of the rotating rod 4, a first main gear 6 is engaged at the front end of the first secondary gear 5, a first rotating handle 7 is fixedly installed at the front end of the first main gear 6, a first driving pulley 8 and a second driving pulley 9 are fixedly installed on the surface of the rotating rod 4, the first driving pulley 8 is located at the upper end of the second driving pulley 9, a driven belt pulley 10 is fixedly arranged at the lower end of the surface of the first threaded rod 3, belts are sleeved on the outer sides of the first driving belt pulley 8 and the second driving belt pulley 9, the first driving belt pulley 8 and the second driving belt pulley 9 are in transmission connection with the driven belt pulley 10 through the belts, a first threaded sleeve 11 is in threaded connection with the upper end of the surface of the first threaded rod 3, a transverse plate 12 is fixedly arranged on the inner side of the first threaded sleeve 11, a protection box 13 is fixedly arranged at the top of the transverse plate 12, second threaded rods 14 are supported on the left side and the right side of the back surface of the inner cavity of the protection box 13 through bearings, the front end of each second threaded rod 14 is supported by a front bearing of the inner cavity of the protection box 13, a second auxiliary gear 15 is fixedly arranged on the front end of the surface of the second threaded rod 14, a second main gear 16 is meshed on the inner side of the second auxiliary gear 15, a second rotating handle 17 is fixed on the front end of the second main gear 16, and the front end of the second rotating handle 17 penetrates through the protection box 13 and extends to the outer side of the protection box 13, the middle end of the surface of the second threaded rod 14 is in threaded connection with a second threaded sleeve 18, a fixing rod 19 is fixedly mounted at the top of the second threaded sleeve 18, a rotary table 20 is arranged above the second threaded sleeve 18, a through groove is formed in the bottom of the rotary table 20, the surface of the fixing rod 19 is in sliding connection with the inner wall of the through groove, pillars 21 are fixedly mounted on two sides of the front end of the top of the rotary table 20, a support plate 22 is hinged to the top of each pillar 21, an electric telescopic rod 23 is hinged to the rear end of the bottom of the support plate 22, the bottom of the electric telescopic rod 23 is hinged to the rear end of the top of the rotary table 20, a fixed box 24 is fixedly mounted at the top of the support plate 22, a projector body 25 is placed inside the fixed box 24, and the projector body is driven by a base 1, a protective shell 2, a first threaded rod 3, a rotary rod 4, a first auxiliary gear 5, a first main gear 6, a first rotary handle 7, a first driving belt pulley 8, a second driving belt pulley 9 and a driven belt pulley 10, First thread bush 11, diaphragm 12, protection box 13, second threaded rod 14, second pinion 15, second master gear 16, second turning handle 17, second thread bush 18, dead lever 19, carousel 20, pillar 21, backup pad 22, electric telescopic handle 23, the setting of fixed box 24 and projecting apparatus body 25, the advantage of liftable and angle regulation has been reached, the unable automatic rising of this kind of mode and angle regulation have been solved simultaneously, need artificial bed hedgehopping or reduce when using different heights, consuming time and labouring, and the problem of unable accurate regulation.

In the embodiment, specifically, the protection box 26 is fixedly installed at the bottom of the base 1, the first sub-gear 5 and the first main gear 6 are located inside the protection box 26, and the first main gear 6 and the first sub-gear 5 can be protected by the protection box 26, so that the first main gear 6 and the first sub-gear 5 are prevented from being damaged by collision of an external object.

In this embodiment, it is concrete, the inner chamber of guard box 26 and extension to is run through to the bottom of bull stick 4, the bottom of bull stick 4 and the bottom bearing support of guard box 26 inner chamber, the outside of guard box 26 and extension to guard box 26 are run through to the front end of first bull stick 7, the setting of the bottom bearing support through the bottom of bull stick 4 and guard box 26 inner chamber, can carry out the fixed stay to bull stick 4, increase its pivoted stability, the setting of the outside that runs through guard box 26 and extend to guard box 26 through the front end of first bull stick 7, can carry out the fixed stay to first bull stick 7, increase its pivoted stability.

In this embodiment, specifically, first spout 27 has all been seted up to the both sides of the inner chamber of protective housing 2, and the inner wall sliding connection of first spout 27 has first slider 28, and the inboard of first slider 28 and the outside fixed mounting of first thread bush 11 can carry out spacing support to first thread bush 11 through the setting of first spout 27 and first slider 28 to supplementary its upwards or downstream.

In this embodiment, specifically, the second sliding grooves 29 are formed in both sides of the inner cavity of the protection box 13, the inner wall of the second sliding groove 29 is connected with the second sliding block 30 in a sliding manner, the inner side of the second sliding block 30 is fixedly mounted on the outer side of the second threaded sleeve 18, and the second threaded sleeve 18 can be supported in a limiting manner through the arrangement of the second sliding grooves 29 and the second sliding block 30, so that the second sliding groove is assisted to move forwards or backwards.

In this embodiment, specifically, the support column 31 is supported by the middle bearing at the bottom of the turntable 20, the bottom of the support column 31 and the top of the protection box 13 are fixedly mounted, the turntable 20 can be fixedly supported by the support column 31, the rotating stability of the turntable is improved, and meanwhile, the pressure borne by the fixing rod 19 can also be reduced.

In this embodiment, specifically, the back of protective housing 2 articulates there is chamber door 32, the front fixed mounting of chamber door 32 has the door handle, the equal fixed mounting in front of protective housing 2 and chamber door 32 has the insert ring, the inner wall of insert ring is pegged graft and is had the bolt, through chamber door 32, the door handle, the setting of insert ring and bolt, can conveniently open chamber door 32 when projector body 25 descends to protective housing 2 inside and let projector body 25 inside of protective housing 2 put in the video to the outside, and also can accomodate the protection to projector body 25 when not using projector body 25, prevent that it from falling the dust simultaneously.

The working principle is as follows: the device is powered by an external power supply and is started by an external controller, firstly, a projector body 25 is placed in a fixed box 24, then a first rotating handle 7 is rotated, the first rotating handle 7 drives a first main gear 6 to rotate, the first main gear 6 drives a first pinion 5 to rotate, the first pinion 5 drives a rotating rod 4 to rotate, the rotating rod 4 drives a first driving belt pulley 8 and a second driving belt pulley 9 to rotate, the first driving belt pulley 8 and the second driving belt pulley 9 drive a driven belt pulley 10 to rotate through a belt, the driven belt pulley 10 drives a first threaded rod 3 to rotate, the first threaded rod 3 and the first threaded sleeve 11 are in threaded connection, the first threaded rod 3 drives the first threaded sleeve 11 to move upwards or downwards, the first threaded sleeve 11 drives a transverse plate 12 to move upwards or downwards, the transverse plate 12 drives a protection box 13 to move upwards or downwards, the projector body 25 is brought to a proper position, then the second rotating handle 17 is rotated, the second rotating handle 17 drives the second main gear 16 to rotate, the second main gear 16 drives the second pinion 15 to rotate, the second pinion 15 drives the second threaded rod 14 to rotate, the second threaded rod 14 and the second threaded sleeve 18 are in threaded connection, the thread directions of the surfaces of the two second threaded rods 14 are opposite, so that the two second threaded sleeves 18 can move in opposite directions, the second threaded sleeves 18 drive the fixing rod 19 to move, and the fixing rod 19 slides in the cavity of the through groove, so that the rotating disc 20 can be driven to rotate when the fixing rod 19 moves, so that the rotating disc 20 drives the projector body 25 to rotate, the horizontal projection angle of the projector body 25 is adjusted, and then the electric telescopic rod 23 pushes the projector body 25 upwards to tilt the projector body 25 upwards, adjust the upper and lower projection angle of projecting apparatus body 25, solved unable automatic rising of this kind of mode and angle regulation, need artificial bed hedgehopping or reduce when using different heights, consuming time and power, and the problem of unable accurate regulation.

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 improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. Measurement projecting apparatus operating system, including base (1), its characterized in that: the top fixed mounting of base (1) has protective housing (2), the equal bearing support in both ends at protective housing (2) inner chamber top has first threaded rod (3), first threaded rod (3) bottom runs through base (1) and extends to the inner chamber of base (1), the bottom of first threaded rod (3) and the bottom bearing support of base (1) inner chamber, the middle-end bearing support at base (1) inner chamber top has bull stick (4), the bottom of bull stick (4) runs through base (1) and extends to the outside of base (1), the lower extreme fixed mounting on bull stick (4) surface has first pinion (5), the front end meshing of first pinion (5) has first master gear (6), the front end fixed mounting of first master gear (6) has first turning handle (7), the surface of bull stick (4) is fixed mounting respectively has first initiative belt pulley (8) and second initiative belt pulley (9), the utility model discloses a protective device for the automobile seat, which comprises a first driving belt wheel (8), a second driving belt wheel (9), a driven belt wheel (10), a belt, a first driving belt wheel (8), a second driving belt wheel (9), a first threaded sleeve (11), a transverse plate (12), a protection box (13), a second threaded rod (14), a front bearing, a rear bearing, a front bearing, a rear, a second auxiliary gear (15) is fixedly mounted at the front end of the surface of the second threaded rod (14), a second main gear (16) is meshed with the inner side of the second auxiliary gear (15), a second rotating handle (17) is fixed at the front end of the second main gear (16), the front end of the second rotating handle (17) penetrates through the protection box (13) and extends to the outer side of the protection box (13), a second threaded sleeve (18) is connected to the middle end of the surface of the second threaded rod (14) in a threaded manner, a fixing rod (19) is fixedly mounted at the top of the second threaded sleeve (18), a rotary table (20) is arranged above the second threaded sleeve (18), a through groove is formed in the bottom of the rotary table (20), the surface of the fixing rod (19) is connected with the inner wall of the through groove in a sliding manner, supporting columns (21) are fixedly mounted on the two sides of the front end of the top of the rotary table (20), and supporting plates (22) are hinged to the tops of the supporting columns (21), the rear end of backup pad (22) bottom is articulated to have electric telescopic handle (23), the bottom of electric telescopic handle (23) is articulated with the rear end at carousel (20) top, the top fixed mounting of backup pad (22) has fixed case (24), projecting apparatus body (25) have been placed to the inside of fixed case (24).

2. The metrology projector lift system of claim 1, wherein: the bottom of base (1) is fixed with guard box (26), first pinion (5) and first master gear (6) are located the inside of guard box (26).

3. The metrology projector lift system of claim 2, wherein: the bottom of bull stick (4) runs through guard box (26) and extends to the inner chamber of guard box (26), the bottom of bull stick (4) and the bottom bearing support of guard box (26) inner chamber, the front end of first turning handle (7) runs through guard box (26) and extends to the outside of guard box (26).

4. The metrology projector lift system of claim 3, wherein: first spout (27) have all been seted up to the both sides of protective housing (2) inner chamber, the inner wall sliding connection of first spout (27) has first slider (28), the inboard of first slider (28) and the outside fixed mounting of first thread bush (11).

5. The metrology projector lift system of claim 4, wherein: second spout (29) have all been seted up to the both sides of protection box (13) inner chamber, the inner wall sliding connection of second spout (29) has second slider (30), the inboard of second slider (30) and the outside fixed mounting of second thread bush (18).

6. The metrology projector lift system of claim 5, wherein: the middle end bearing at the bottom of the rotary table (20) supports a support column (31), and the bottom of the support column (31) is fixedly installed with the top of the protection box (13).

7. The metrology projector lift system of claim 6, wherein: the back of the protective shell (2) is hinged with a door (32), the front of the door (32) is fixedly provided with a door handle, the fronts of the protective shell (2) and the door (32) are fixedly provided with inserting rings, and the inner walls of the inserting rings are inserted with bolts.

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