CN210983018U - Wireless intelligent miniature projector - Google Patents

Abstract

The utility model belongs to the technical field of the projecting apparatus, concretely relates to miniature projecting apparatus of wireless intelligence, including the projecting apparatus body, inner chamber downside inner wall bilateral symmetry is equipped with logical groove, and two lead to the equal symmetry in groove left and right sides and be equipped with the slip subassembly, and the slip subassembly includes: two arc bracing pieces, two sliders and two bracing pieces, two arc bracing pieces are located logical groove the left and right sides respectively, two sliders assemble respectively inside T shape arc spout, two arc supporting legs inboards all are equipped with the driving gear, two driving gear all mesh has the driving gear, two driving gear fixedly connected with pivots, pivot one side is run through projecting apparatus body shell fixedly connected with and is twisted the piece, the pivot opposite side runs through projecting apparatus body threaded connection and has locking handle, this device simple structure, can be according to the needs of reality, the length that logical groove was stretched out to the adjustment arc supporting legs, thereby adjust the projection angle of projecting apparatus.

Description

Wireless intelligent miniature projector

Technical Field

The utility model belongs to the technical field of the projecting apparatus, concretely relates to miniature projecting apparatus of wireless intelligence.

Background

A projector is an optical instrument that magnifies the contour of a workpiece using an optical element and projects it onto a screen. It can be used for profile measurement by transmitted light, and also can be used for measuring the surface shape of a blind hole and observing the surface of a part by reflected light. The projector is particularly suitable for measuring complex contours and small workpieces, such as clock parts, stamping parts, electronic elements, templates, dies, threads, gears, forming cutters and the like, and has high inspection efficiency and convenient use; the method is widely applied to measuring rooms and production workshops, and is particularly suitable for the industries of instruments and meters and clocks.

Traditional projecting apparatus is because structural design's imperfection, most volume is too big, and connect through the VGA line, it is not convenient enough to use, so wireless intelligent miniature projecting apparatus has appeared on the market now, compare traditional projecting apparatus, the volume is less relatively, connect through wireless, the restriction of VGA line has not been had, and more intelligent, but in the in-service use process, in order to obtain better projection effect, can adjust the projection angle of projecting apparatus, people all fill up instrument pads such as books in the projecting apparatus bottom at the projecting apparatus front side at present, thereby adjust the projection angle of projecting apparatus, such method is not only very inconvenient, need look for instruments such as books before the projection, increase user's burden, and it is accurate inadequately to control the projection angle of projecting apparatus, often repeatedly seek suitable bed hedgehopping article.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model aims at providing a wireless intelligent miniature projecting apparatus, can be according to the angle of actual in service behavior to the arc supporting legs of projecting apparatus front side to adjust the projection angle of projecting apparatus, reduce user's burden.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the utility model provides a miniature projecting apparatus of wireless intelligence, includes the projecting apparatus body, projecting apparatus body rear side symmetry is equipped with two supporting legss, projecting apparatus body front side is equipped with the inner chamber, inner chamber downside inner wall bilateral symmetry is equipped with logical groove, two it runs through projecting apparatus body downside shell to lead to the groove downside, two it is equipped with the slip subassembly to lead to the equal symmetry in groove left and right sides, the slip subassembly includes: two arc bracing pieces, two sliders and two bracing pieces, two arc bracing piece is located logical groove left and right sides respectively, two the relative one side of arc bracing piece all is equipped with T shape arc spout, two the slider assembles respectively inside T shape arc spout, two the bracing piece respectively with two slider fixed connection, two the relative one side fixedly connected with of bracing piece and logical groove assorted arc supporting legs, two the arc supporting legs inboard all is equipped with driving gear, two driving gear all meshes there is the driving gear, two driving gear fixedly connected with pivot, pivot one side is run through projecting apparatus body shell fixedly connected with and is twisted the piece, the pivot opposite side runs through projecting apparatus body threaded connection and has locking handle.

By adopting the technical scheme of the utility model, when the projection angle of the projector needs to be adjusted, the twisting block is held to prevent the rotating shaft from rotating, the locking handle is unscrewed at the moment, the limit on the rotating shaft is cancelled, the twisting block is rotated at the moment to drive the rotating shaft to start rotating, the rotating shaft is fixedly connected with the two driving gears, the rotating shaft drives the two driving gears to rotate, the two driving gears are meshed with the transmission teeth, so that the driving gears rotate to drive the arc-shaped supporting legs to move up and down, the sliding block slides in the T-shaped arc chute, the arc-shaped supporting legs are limited at the same time to prevent the arc-shaped supporting legs from swinging, the arc-shaped supporting legs can extend out of the through grooves to cushion the front side of the projector, thereby adjusting the projection angle of the projector, after the angle of the projector is adjusted to a proper angle, the twisting block is held to, the device is simple in structure, and the length of the arc-shaped supporting leg extending out of the through groove can be adjusted according to actual needs, so that the projection angle of the projector can be adjusted.

Further inject, the projecting apparatus body front side is equipped with first radiator-grid, projecting apparatus body left side is equipped with the second radiator-grid. With such a structure, the heat dissipation effect of the projector is improved.

Further inject, first radiator-grid upside is equipped with first cowl, second radiator-grid upside is equipped with second cowl. By adopting the structure, the projector has a certain dustproof effect, and dust is prevented from entering the first heat dissipation net and the second heat dissipation net from the upper side to damage electronic elements in the projector.

Further limit, the bottom of the two supporting legs is provided with a round angle. With the structure, the supporting legs are more attached to the ground when the angle of the projector is adjusted.

Further, the surface of the locking handle is provided with patterns. With the structure, a user can conveniently rotate the locking handle.

The utility model discloses have following advantage with prior art relative ratio:

1. this device simple structure can be according to the in-service use condition, stretches out the length in logical groove to the arc supporting legs and adjusts, adjusts from the projection angle to the projecting apparatus camera lens, need not the user still look for the bed hedgehopping article before using the projecting apparatus, with projecting apparatus front side bed hedgehopping, reduces user's burden.

2. This device projecting apparatus body front side is equipped with first radiator-grid, and projecting apparatus body left side is equipped with the second radiator-grid, and such structure improves the radiating effect of projecting apparatus.

3. According to the device, the first arc-shaped baffle is arranged on the upper side of the first radiating net, and the second arc-shaped baffle is arranged on the upper side of the second radiating net, so that the projector has a certain dustproof effect, and dust is prevented from entering the first radiating net and the second radiating net from the upper sides to damage electronic elements inside the projector.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of a wireless intelligent micro projector according to the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the wireless intelligent micro projector of the present invention;

fig. 3 is a schematic cross-sectional view of an embodiment of the wireless intelligent micro projector according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

the main element symbols are as follows:

the projector comprises a projector body 1, supporting legs 10, an inner cavity 11, a through groove 12, an arc-shaped supporting rod 13, a T-shaped arc sliding groove 131, a sliding block 14, a supporting rod 15, an arc-shaped supporting leg 16, a first heat dissipation net 17, a first arc-shaped baffle 171, a second heat dissipation net 18, a second arc-shaped baffle 181, a transmission gear 2, a driving gear 21, a rotating shaft 22, a twisting block 23 and a locking handle 24.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-4, the utility model discloses a miniature projecting apparatus of wireless intelligence, including projecting apparatus body 1, the symmetry of the 1 rear side of projecting apparatus body is equipped with two supporting legss 10, and the 1 front side of projecting apparatus body is equipped with inner chamber 11, and the 11 downside inner wall bilateral symmetry of inner chamber is equipped with logical groove 12, and two lead to groove 12 downside and run through 1 downside shell of projecting apparatus body, and two lead to the equal symmetry in groove 12 left and right sides and are equipped with sliding assembly, and sliding assembly includes: two arc bracing pieces 13, two sliders 14 and two bracing pieces 15, two arc bracing pieces 13 are located logical groove 12 left and right sides respectively, two relative one sides of arc bracing piece 13 all are equipped with T shape arc spout 131, two sliders 14 assemble respectively inside T shape arc spout 131, two bracing pieces 15 respectively with two 14 fixed connection of slider, two relative one side fixedly connected with of bracing piece 15 and logical groove 12 assorted arc supporting legs 16, two 16 inboard of arc supporting legs all are equipped with driving gear 2, two driving gear 2 all mesh have driving gear 21, two driving gear 21 fixedly connected with pivots 22, pivot 22 one side is run through 1 shell fixedly connected with of projecting apparatus body and is twisted piece 23, 1 threaded connection of projecting apparatus body has locking handle 24 is run through to pivot 22 opposite side.

By adopting the technical scheme of the utility model, when the projection angle of the projector needs to be adjusted, the twisting block 23 is held to prevent the rotation of the rotating shaft 22, the locking handle 24 is unscrewed at the moment, the limit of the rotating shaft 22 is cancelled, the twisting block 23 is rotated at the moment, the rotating shaft 22 is driven to rotate, the rotating shaft 22 is fixedly connected with the two driving gears 21, the rotating shaft 22 rotates to drive the two driving gears 21 to rotate, the two driving gears 21 are meshed with the transmission teeth 2, so that the driving gears 21 rotate to drive the arc-shaped supporting legs 16 to move up and down, the sliding block 14 slides in the T-shaped arc sliding groove 131, the arc-shaped supporting legs 16 are limited at the same time, the arc-shaped supporting legs 16 are prevented from swinging, the arc-shaped supporting legs 16 can extend out of the through grooves 12 to cushion the front side of the projector, thereby the projection angle of the projector is adjusted, after the angle of, the locking handle 24 is screwed up at the moment, so that the rotating shaft 2 is limited, the device is simple in structure, the length of the arc-shaped supporting leg 16 extending out of the through groove 12 can be adjusted according to actual requirements, and the projection angle of the projector can be adjusted.

Preferably, the front side of the projector body 1 is provided with a first heat sink 17, and the left side of the projector body 1 is provided with a second heat sink 18. With such a structure, the heat dissipation effect of the projector is improved. In fact, other structures can be considered according to specific situations, and the heat dissipation effect of the projector is improved.

Preferably, the first web 17 has a first baffle 171 on the top side, and the second web 18 has a second baffle 181 on the top side. With such a structure, the projector has a certain dustproof effect, and dust is prevented from entering the first heat dissipation mesh 17 and the second heat dissipation mesh 18 from the upper side. In fact, other structures can be considered according to specific situations, so that the projector has a certain dustproof effect, and dust is prevented from entering the first heat dissipation net 17 and the second heat dissipation net 18 from the upper side to damage electronic components in the projector.

Preferably, the bottom of the two supporting feet 10 are rounded. With such a structure, the support legs 10 are more closely attached to the ground when the projector angle is adjusted. In fact, other structures can be considered according to specific situations, so that the supporting foot 10 is more fit to the ground when the angle of the projector is adjusted.

Preferably, the locking handle 24 is textured on its surface. With this configuration, the user can rotate the locking handle 24. In fact, other configurations are contemplated as the case may be, to facilitate the user's rotation of the locking handle 24.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (5)

1. The utility model provides a miniature projecting apparatus of wireless intelligence, includes projecting apparatus body (1), its characterized in that: projecting apparatus body (1) rear side symmetry is equipped with two supporting legss (10), projecting apparatus body (1) front side is equipped with inner chamber (11), inner chamber (11) downside inner wall bilateral symmetry is equipped with logical groove (12), two it runs through projecting apparatus body (1) downside shell to lead to groove (12) downside, two it is equipped with the slip subassembly to lead to the equal symmetry in groove (12) left and right sides, the slip subassembly includes: two arc-shaped supporting rods (13), two sliders (14) and two supporting rods (15), wherein the two arc-shaped supporting rods (13) are respectively positioned at the left side and the right side of the through groove (12), one opposite side of the two arc-shaped supporting rods (13) is provided with a T-shaped arc chute (131), the two sliders (14) are respectively assembled in the T-shaped arc chute (131), the two supporting rods (15) are respectively and fixedly connected with the two sliders (14), one opposite side of the two supporting rods (15) is fixedly connected with arc-shaped supporting legs (16) matched with the through groove (12), the inner sides of the two arc-shaped supporting legs (16) are respectively provided with transmission teeth (2), the two transmission teeth (2) are respectively meshed with a driving gear (21), the two driving gears (21) are fixedly connected with a rotating shaft (22), one side of the rotating shaft (22) penetrates through a shell of the projector body (1, the other side of the rotating shaft (22) penetrates through the projector body (1) and is connected with a locking handle (24) through threads.

2. The wireless intelligent pico projector of claim 1, wherein: the projector is characterized in that a first heat dissipation net (17) is arranged on the front side of the projector body (1), and a second heat dissipation net (18) is arranged on the left side of the projector body (1).

3. The wireless intelligent pico projector of claim 2, wherein: first heat dissipation net (17) upside is equipped with first cowl (171), second heat dissipation net (18) upside is equipped with second cowl (181).

4. The wireless intelligent pico projector of claim 1, wherein: the bottom parts of the two supporting legs (10) are provided with round corners.

5. The wireless intelligent pico projector of claim 1, wherein: the surface of the locking handle (24) is provided with patterns.

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