CN213982606U - Projector cabinet - Google Patents
Projector cabinet Download PDFInfo
- Publication number
- CN213982606U CN213982606U CN202022699406.7U CN202022699406U CN213982606U CN 213982606 U CN213982606 U CN 213982606U CN 202022699406 U CN202022699406 U CN 202022699406U CN 213982606 U CN213982606 U CN 213982606U
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- Prior art keywords
- supporting
- cabinet
- placing disc
- main body
- supporting seat
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 7
- 230000003028 elevating effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The application relates to a projector cabinet, which belongs to the technical field of projection equipment and comprises a cabinet main body, a placing disc for placing the cabinet main body and a supporting component for supporting; the placing disc is rotatably connected with a vertical shaft, the vertical shaft rotates along the axis direction of the vertical shaft, and the upper end of the vertical shaft is fixedly connected with the cabinet main body; the outer peripheral surface of the placing disc is rotatably connected with a circular ring which is concentric with the placing disc, and the circular ring rotates along the axis direction of the circular ring; the circular ring is provided with a clamping component, and the cabinet main body is detachably connected with the circular ring through the clamping component; the supporting component is connected with the lower surface of the placing disc, and the placing disc is supported by the supporting component. The projector angle adjusting device has the effects of omnibearing projector angle adjustment, simplicity and convenience in operation and high efficiency.
Description
Technical Field
The present application relates to projection equipment, and more particularly, to a projector cabinet.
Background
The projector is a mechanical device which reproduces images and sounds recorded on a film in cooperation with a screen, a loudspeaker and the like.
When the projector is used, the projector is usually placed inside a projector cabinet, and the angle of the projector is adjusted by adjusting the position of the projector cabinet, so that the projector matches with a screen to complete the projection of the image.
SUMMERY OF THE UTILITY MODEL
In order to be able to realize the diversified regulation of projector's rack, the application provides a projector rack.
The application provides a projector cabinet adopts following technical scheme:
a projector cabinet comprises a cabinet main body, a placing disc for placing the cabinet main body and a supporting component for supporting;
the placing disc is rotatably connected with a vertical shaft, the vertical shaft rotates along the axis direction of the vertical shaft, and the upper end of the vertical shaft is fixedly connected with the cabinet main body;
the outer peripheral surface of the placing disc is rotatably connected with a circular ring which is concentric with the placing disc, and the circular ring rotates along the axis direction of the circular ring;
the circular ring is provided with a clamping component, and the cabinet main body is detachably connected with the circular ring through the clamping component;
the supporting component is connected with the lower surface of the placing disc and supports the placing disc.
By adopting the technical scheme, the supporting component plays a supporting role for the cabinet main body, so that the cabinet main body is stably placed; the cabinet main body is rotatably connected with the placing disc through the vertical shaft, so that the cabinet main body can rotate, the circular ring is rotatably connected with the placing disc, and the circular ring is detachably connected with the cabinet main body through the clamping component; the multifunctional projection machine is simple and convenient to operate, and can meet the requirement of multi-directional projection, so that the projection range is wider.
Optionally, the support assembly comprises a support seat and a support leg mounted on the lower surface of the support seat, the support leg is hinged to the lower surface of the support seat, and the support leg swings around a hinge point of the support leg and the support seat;
still be provided with lifting unit on the supporting seat, lifting unit will place the dish and link together with the supporting seat, and lifting unit plays the control and places the purpose that the dish goes up and down.
By adopting the technical scheme, the supporting seat is hinged with the supporting leg, so that the height of the cabinet main body in the vertical direction is adjusted; the lifting assembly can control the lifting of the placement tray in the vertical direction, so that the cabinet body is accurately positioned in the height direction of the vertical direction, and the cabinet body and the screen are matched in the height direction to meet the requirements of different projection heights.
Optionally, the lifting assembly comprises a lead screw inserted in the center of the support seat, the lead screw is vertically arranged, and the lead screw is in threaded fit with the support seat;
the upper end of the screw rod is rotatably connected with the placing disc, and the screw rod rotates along the axis direction of the screw rod;
the supporting seat is also provided with a plurality of elastic pieces which are uniformly distributed around the screw rod;
the elastic piece is arranged between the supporting seat and the placing disc and exerts upward supporting force on the placing disc.
Through adopting above-mentioned technical scheme, the elevating module control cabinet main part rotates the lead screw on at the height of vertical direction, and elevating module will place a set jack-up, realizes the rising of cabinet main part, reaches the required height of projection, and ascending holding power is exerted to placing the dish to the elastic component simultaneously, plays the supporting role to cabinet main part, compares the conventional mode that rises through lead screw drive cabinet main part, and a plurality of elastic components are to cabinet main part multiple spot application of force, make the more stable that cabinet main part rises.
Optionally, the elastic component includes fixed cover of fixed connection at the supporting seat upper surface, locates the vertical spring in the fixed cover, pegs graft the telescopic link in fixed cover, the lower extreme and the vertical spring fixed connection of telescopic link, the upper end of telescopic link with place a set fixed connection.
Through adopting above-mentioned technical scheme, the spring applys ascending power to the telescopic link to make elastic component drive rack main part rise, when needs rack main part descends, the antiport lead screw, the lead screw downstream, thereby make the lead screw pulling rack main part descend, the elastic component multiple spot applys ascending power to rack main part this moment, thereby makes the in-process that rack main part descends can not produce the skew.
Optionally, the vertical axis is a damping axis.
Through adopting above-mentioned technical scheme, the setting of damping axle produces the damping and is favorable to reducing the rack main part and rotates the in-process too big that appears, plays the effect of damping, realizes simultaneously that the rack main part rotates at the ascending accuracy of horizontal direction, and simultaneously when joint subassembly and rack main part separation back, the rack main part can not be easily produced and rotate to reduce the rack main part and produce pivoted probability under the exogenic action.
Optionally, the clamping assembly comprises a cross rod fixedly connected to the circumferential surface of the ring and a wedge-shaped groove formed in the upper surface of the cross rod;
the cross bar and the cabinet main body are arranged in parallel;
a push rod is arranged in the wedge-shaped groove, the push rod slides in the wedge-shaped groove along the length direction of the wedge-shaped groove, and a bulge protruding out of the upper surface of the cross rod is fixedly connected to the push rod;
the side wall of the cabinet main body is provided with a groove capable of accommodating the protrusion.
By adopting the technical scheme, the clamping assembly is fixedly connected to the circular ring to limit the cabinet main body, when the cabinet main body rotates to a required position in the horizontal direction, the push rod is pushed to enable the protrusion on the push rod to slide in the wedge-shaped groove on the cross rod, and when the protrusion is clamped in the groove on the side wall of the projector cabinet, the cabinet main body and the circular ring are connected together, and the circular ring can be rotated through the cross rod to drive the cabinet main body to rotate; when the position of the projector cabinet is adjusted without continuously rotating the placing disc, the push rod is pulled reversely to pull the protrusion out of the groove, so that the transverse rod cannot drive the cabinet body to rotate when rotating under stress, the horizontal position of the projector cabinet can be adjusted, and the projector cabinet horizontal position adjusting device is simple and convenient to operate and easy to realize.
Optionally, one end of the screw rod, which is far away from the placing disc, is fixedly connected with a hand wheel.
Through adopting above-mentioned technical scheme, the setting of hand wheel rotates the rotation that the hand wheel drove the lead screw, realizes placing the support of board.
Optionally, the supporting leg is sleeved with a foot cover.
Through adopting above-mentioned technical scheme, the friction between increase supporting leg and the ground is overlapped in the setting of foot, makes the supporting leg support that can be more stable subaerial, makes the rack main part of supporting that the supporting component can be more stable support.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the height of the projector cabinet in the vertical direction is adjusted through the arrangement of the lifting assembly, so that the requirements of different projection heights are met, the operation process is simple and convenient, and the height of the cabinet main body is adjusted;
2. through the setting of joint subassembly, realize the limiting displacement of rack main part at the horizontal direction rotation in-process to more accurate position to the rack main part is injectd, makes the rack main part more accurate in the ascending position of horizontal direction.
3. Through the setting of elastic component, exert ascending holding power to placing the dish, realize the support to placing the dish, the elastic component is provided with a plurality ofly simultaneously for the rack main part is more stable at the in-process that descends, can not produce the skew.
Drawings
Fig. 1 is a schematic view of the overall structure of a projector cabinet according to the present invention.
Figure 2 is a cross-sectional view of the snap assembly and spring as highlighted in the present application.
Fig. 3 is a partially enlarged view of a in fig. 1.
Description of reference numerals: 1. a cabinet main body; 11. a groove; 2. placing a tray; 3. a support assembly; 31. a supporting seat; 32. supporting legs; 33. a foot cover; 4. a lifting assembly; 41. a lead screw; 42. a hand wheel; 5. an elastic member; 51. fixing a sleeve; 52. a vertical spring; 53. a telescopic rod; 6. a vertical axis; 7. a circular ring; 8. a clamping assembly; 81. a cross bar; 82. a wedge-shaped groove; 83. a push rod; 84. a lateral spring; 85. and (4) protruding.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a projector cabinet. Referring to fig. 1 and 2, the projector cabinet includes a cabinet body 1, a placing tray 2 for placing the cabinet body 1, a supporting component 3 and a lifting component 4, the supporting component 3 is connected with the lower surface of the placing tray 2, the supporting component 3 plays a role of supporting the placing tray 2, the lifting component 4 is arranged on the supporting component 3, the lifting component 4 is arranged between the supporting component 3 and the placing tray 2, the placing tray 2 is controlled by the lifting component 4 to move in the vertical direction, and the adjustment of the cabinet body 1 in the vertical position is completed to meet the projection requirements of different heights.
Referring to fig. 1 and 2, supporting component 3 includes supporting seat 31 and supporting leg 32, and supporting leg 32 has a plurality of, and evenly distributed is at the lower surface of supporting seat 31, and supporting leg 32 is articulated with supporting seat 31, conveniently adjusts cabinet main part 1 at the height of vertical position to satisfy the demand of different projection height, supporting leg 32 plays the supporting role, makes cabinet main part 1 place more stably.
Referring to fig. 1 and 2, one end of the support leg 32, which is far away from the support base 31, is provided with a foot sleeve 33, so that friction between the support leg 32 and the ground is increased, the support leg can be more stably supported on the ground, and the support assembly can more stably support the cabinet main body.
Referring to fig. 1, the lifting assembly 4 includes a screw 41 and a hand wheel 42 fixedly connected to one end of the screw 41, the screw 41 is inserted into the center of the support seat 31, the screw 41 is vertically arranged, one end of the screw 41 is in threaded fit with the support seat 31, the other end of the screw 41 is rotatably connected to the placing tray 2, and the hand wheel 42 is located at one end of the screw 41 away from the placing tray 2; the supporting seat 32 is further provided with a plurality of elastic members 5, the plurality of elastic members 5 are uniformly distributed around the screw rod 41, and the elastic members 5 apply upward force to the placing disc 2. Rotate hand wheel 42 and drive lead screw 41 and rotate and make lead screw 41 rebound, so lead screw 41 no longer applys the pulling force to placing dish 2, place dish 2 this moment and rise under the effect of elastic component 5, when the rack main part 1 descends to needs, counter-rotation lead screw 41, lead screw 41 applys the pulling force to rack main part 1, with rack main part 1 pulling rebound, and then realize reciprocating of rack main part 1, realize the regulation of rack main part 1 in vertical direction position, and at the in-process that rack main part 1 reciprocated, all there is 5 multiple points of a plurality of elastic components to rack main part 1 application of force, thereby make rack main part 1 more stable at the in-process that reciprocates.
Referring to fig. 2, still be provided with a plurality of elastic components 5 on the supporting seat 32, and a plurality of elastic components 5 surround lead screw 41 evenly distributed, elastic component 5 is including fixed cover 51, locate vertical spring 52 in fixed cover 51 and peg graft telescopic link 53 in fixed cover 51, the one end of telescopic link 53 and the one end fixed connection of vertical spring 52, the other end of telescopic link 53 and the lower fixed surface who places dish 2 are connected, elastic component 5 exerts ascending holding power to placing dish 2, the completion is to placing the support of dish 2 and the effect that dish 2 rose is placed in the drive.
Referring to fig. 1 and 2, the upper surface of placing dish 2 rotates and is connected with vertical axis 6, vertical axis 6 rotates along self axis direction, vertical axis 6's upper end and 1 fixed connection of rack main part, it is provided with ring 7 with one heart on the outer peripheral face of placing dish 2, ring 7 rotates with placing dish 2 and is connected, ring 7 rotates along self axis direction, be provided with joint subassembly 8 on the ring 7, joint subassembly 8 plays spacing effect, the messenger places dish 2 and can links together with ring 7, so rotate ring 7 and can drive rack main part 1 and rotate into and make rack main part 1 rotate at the horizontal direction, reach the wider effect of projection scope.
Referring to fig. 2 and 3, the clamping assembly 8 includes a cross bar 81, a wedge-shaped groove 82, a push bar 83, a transverse spring 84 and a protrusion 85 fixedly connected to the push bar 83, the cross bar 81 is fixedly connected to the circumferential surface of the ring 7, the cross bar 81 is parallel to the cabinet body 1, the wedge-shaped groove 82 is formed in the upper surface of the cross bar 81, the wedge-shaped groove 82 is formed along the length direction of the cross bar 81, the push bar 83 is located inside the wedge-shaped groove 82 and transversely arranged, the push bar 83 slides in the wedge-shaped groove 82 along the length direction of the wedge-shaped groove 82, the transverse spring 84 is arranged inside the cross bar 81 close to the ring 7, one end of the transverse spring 84 is connected to one end of the cross bar 81, the other end of the transverse spring 84 is connected to the circumferential surface of the ring 7, the protrusion 85 protrudes out of the upper surface of the cross bar 81, and a groove 11 capable of accommodating the protrusion 85 is formed in the side wall of the cabinet body 1.
Specifically, in the process of using the projector cabinet, when the ring 7 rotates to the position to be projected in the horizontal direction, the push rod 83 is pushed, the push rod 83 slides in the wedge-shaped groove 82 along the length direction, and when the protrusion 85 is clamped in the groove 11 on the side wall of the cabinet main body 1, the limiting effect on the cabinet main body is realized; when the circular ring 7 needs to be continuously rotated, the push rod 83 is pulled reversely, the push rod 83 moves outwards under the action of the transverse spring 84, so that the protrusion 85 on the push rod 83 is pulled out of the groove 11, the circular ring 7 can be rotated, the position of the cabinet main body 1 in the horizontal direction is adjusted, the requirements of different projection angles are met, and the effect of wider projection range is achieved.
The implementation principle of a projector cabinet in the embodiment of the application is as follows: when the projector cabinet is used, the support component 3 supports the cabinet main body 1, the lifting component 4 is adjusted, the height of the cabinet main body 1 in the vertical direction is adjusted, and projection requirements of different heights are met; adjust joint subassembly 8 for ring 7 rotates and drives rack main part 1 and rotate in the horizontal direction, realizes rack main part 1 position control in the horizontal direction, conveniently adjusts the position of rack main part, satisfies different projection demands.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A projector cabinet, characterized by: comprises a cabinet main body (1), a placing disc (2) for placing the cabinet main body (1) and a supporting component (3) for supporting;
the placing disc (2) is rotatably connected with a vertical shaft (6), the vertical shaft (6) rotates along the axis direction of the vertical shaft, and the upper end of the vertical shaft (6) is fixedly connected with the cabinet main body (1);
the outer peripheral surface of the placing disc (2) is rotationally connected with a circular ring (7) which is concentric with the placing disc (2), and the circular ring (7) rotates along the axis direction of the circular ring;
the circular ring (7) is provided with a clamping component (8), and the cabinet main body (1) is detachably connected with the circular ring (7) through the clamping component (8);
the supporting component (3) is connected with the lower surface of the placing disc (2), and the placing disc (2) is supported by the supporting component (3).
2. A projector cabinet as in claim 1, wherein: the supporting assembly (3) comprises a supporting seat (31) and a supporting leg (32) mounted on the lower surface of the supporting seat (31), the supporting leg (32) is hinged to the lower surface of the supporting seat (31), and the supporting leg (32) swings around a hinged point of the supporting leg (32) and the supporting seat (31);
still be provided with lifting unit (4) on supporting seat (31), lifting unit (4) will place set (2) and supporting seat (31) and link together, and lifting unit (4) play the purpose that control was placed set (2) and is gone up and down.
3. A projector cabinet as in claim 2, wherein: the lifting assembly (4) comprises a lead screw (41) inserted in the supporting seat (31), the lead screw (41) is vertically arranged, and the lead screw (41) is in threaded fit with the supporting seat (31);
the upper end of the lead screw (41) is rotationally connected with the placing disc (2), and the lead screw (41) rotates along the axis direction of the lead screw;
the supporting seat (31) is also provided with a plurality of elastic pieces (5), and the elastic pieces (5) are uniformly distributed around the screw rod (41);
the elastic piece (5) is arranged between the supporting seat (31) and the placing disc (2), and the elastic piece (5) applies upward supporting force to the placing disc (2).
4. A projector cabinet as in claim 3, wherein: elastic component (5) including fixed cover (51) of fixed connection at supporting seat (31) upper surface, locate vertical spring (52) in fixed cover (51), peg graft telescopic link (53) in fixed cover (51), the lower extreme and vertical spring (52) fixed connection of telescopic link (53), the upper end of telescopic link (53) with place dish (2) fixed connection.
5. A projector cabinet as in claim 1, wherein: the vertical shaft (6) is a damping shaft.
6. A projector cabinet as in claim 1, wherein: the clamping assembly (8) comprises a cross rod (81) fixedly connected to the circumferential surface of the ring (7) and a wedge-shaped groove (82) formed in the upper surface of the cross rod (81);
the cross bar (81) and the cabinet main body (1) are arranged in parallel;
a push rod (83) is arranged in the wedge-shaped groove (82), the push rod (83) slides in the wedge-shaped groove (82) along the length direction of the wedge-shaped groove (82), and a protrusion (85) protruding out of the upper surface of the cross rod (81) is fixedly connected to the push rod (83);
the side wall of the cabinet main body (1) is provided with a groove (11) capable of accommodating the protrusion (85).
7. A projector cabinet as in claim 3, wherein: and one end of the lead screw (41) far away from the placing disc (2) is fixedly connected with a hand wheel (42).
8. A projector cabinet as in claim 2, wherein: one end of the supporting leg (32) far away from the supporting seat (31) is sleeved with a foot sleeve (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022699406.7U CN213982606U (en) | 2020-11-19 | 2020-11-19 | Projector cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022699406.7U CN213982606U (en) | 2020-11-19 | 2020-11-19 | Projector cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213982606U true CN213982606U (en) | 2021-08-17 |
Family
ID=77265460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022699406.7U Expired - Fee Related CN213982606U (en) | 2020-11-19 | 2020-11-19 | Projector cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213982606U (en) |
-
2020
- 2020-11-19 CN CN202022699406.7U patent/CN213982606U/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 |
Granted publication date: 20210817 |