CN220817127U - Projector bracket adopting quick-release connecting piece - Google Patents

Abstract

The utility model belongs to the technical field of projectors, in particular to a projector bracket adopting a quick-release connecting piece, which comprises a projector body and a disassembly and assembly component arranged on one side of the projector body, wherein the disassembly and assembly component comprises a stabilizing frame, a rotating shaft, an angle adjusting disc, a transmission rod, a rack, a gear, a clamping block, a base, an orientation plate and a clamping groove, the surface of the stabilizing frame is rotatably connected with the rotating shaft fixedly connected with the angle adjusting disc, and the four positions of the bottom surface of the projector body can be fixed and removed simultaneously under the condition of simply rotating the rotating shaft through the operation of the disassembly and assembly component.

Description

Projector bracket adopting quick-release connecting piece

Technical Field

The utility model belongs to the technical field of projectors, and particularly relates to a projector bracket adopting a quick-release connecting piece.

Background

A projector refers to a device capable of projecting an image or video onto a curtain, which is widely used in homes, offices, schools, and entertainment places, and is fixed to a stand when the projector is used, so that the projector can be conveniently positioned at a stable projection height and can perform effective projection work;

Through investigation publication (bulletin) number: CN205896601U discloses a projector mount, in this technique "stand column, swivel base; the rotary base is arranged at the upper end of the upright post, and a rotary boss is arranged at the central position of the upper surface of the rotary base; a rotary center hole matched with the rotary boss is formed in the center position of the lower surface of the rotary seat; the rotating seat is rotatably arranged on the rotating base, a locking bolt for locking the rotating seat is arranged on the rotating seat, two supporting plates are arranged on the rotating seat, and a projector mounting frame is arranged between the two supporting plates; the two support plates are provided with rotary connecting shafts; one end of the rotating connecting shaft penetrates through the supporting plate to be fixedly connected with the projector mounting frame, the other end of the rotating connecting shaft is provided with a flange, a second locking screw for locking the projector mounting frame is arranged on the flange, and the projection bracket is convenient to adjust the projection angle and position of the projector and easy and convenient to operate;

Although this design can be convenient to projection angle and position adjustment of projecting apparatus, easy and simple to handle, but the installation of projecting apparatus body is comparatively loaded down with trivial details with demolishment work, is unfavorable for efficient influence projection work to under the occasion that needs frequent installation and demolishs the projecting apparatus body, loaded down with trivial details dismouting work will bring not little influence for the work.

In order to solve the above problems, the present application provides a projector bracket using a quick release connector.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides a projector bracket adopting a quick-release connecting piece, which can fix and remove four positions of the bottom surface of a projector body simultaneously under the condition of simply rotating a rotating shaft through the work of a disassembly and assembly component, can provide small convenience for the disassembly and assembly work of the projector body, is extremely convenient to operate, and can fix the angles of the rotating shaft and an angle adjusting disc through the work of a stabilizing component, thereby achieving the aim of stabilizing the connection state of a clamping block and a clamping groove and being beneficial to the stable projection work of the projector body.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adopt projecting apparatus support of quick detach connecting piece, includes the projecting apparatus body, still includes the dismouting subassembly of setting in projecting apparatus body one side, the dismouting subassembly includes steady rest, pivot, angle modulation dish, transfer line, rack, gear, fixture block, base, directional board and draw-in groove, the surface swivelling joint of steady rest with angle modulation dish fixed connection the pivot, just the surface of angle modulation dish with the one end swivelling joint of transfer line, and the transfer line is kept away from the one end of angle modulation dish is fixed to be provided with gear engagement connection the rack, simultaneously the gear with base swivelling joint, the gear still runs through the base with fixture block fixed connection, just the base is kept away from one side of projecting apparatus body still fixed mounting with transfer line sliding connection the directional board, and the fixture block still with set up projector body surface the draw-in groove sliding connection.

In the projector support adopting the quick-release connecting piece, the rotating shaft is preferably hollow cylinder.

As the projector bracket adopting the quick-release connecting piece, the surface of the angle adjusting disc is provided with four arc-shaped grooves with the same shape at equal angles.

As a projector mount employing a quick release connector according to the present utility model, preferably, the shape of the clip groove is composed of one clip and a cylinder formed by rotation of the clip.

The projector bracket adopting the quick-release connecting piece is preferable to further comprises a stabilizing component arranged on one side of the projector body, wherein the stabilizing component comprises a threaded clamping block, a furling groove and a threaded ring, the threaded clamping block is fixedly arranged on the surface of the rotating shaft far away from one side of the angle adjusting disc, the furling groove is further formed in the surface of the threaded clamping block, and meanwhile, the surface of the threaded clamping block is further connected with the threaded ring in a threaded manner.

As the projector bracket adopting the quick-release connecting piece, the thread clamping block is preferable to take a round table with small top surface and large bottom surface as a geometric body formed by rotating the axle center of the stabilizing frame for one circle.

In the projector bracket adopting the quick-release connecting piece, the folding groove is preferably formed on the surface of the threaded clamping block at equal angles.

Compared with the prior art, the utility model has the beneficial effects that: the work through dismouting subassembly can be under the condition of simple rotatory pivot can fix four positions of projecting apparatus body bottom surface simultaneously and demolish the work, can provide not little convenience for the dismouting work of projecting apparatus body, and the operation is extremely convenient simultaneously, and can fix the angle of pivot and angle modulation dish through the work of stabilizing the subassembly to reach the purpose of stabilizing fixture block and draw-in groove connected state, be favorable to the stable projection work of projecting apparatus body.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a latch structure of the present utility model in a stretched state of a driving rod;

FIG. 3 is a schematic view showing a contracted state of a transmission rod according to the present utility model;

FIG. 4 is a schematic view of a latch block structure of the present utility model in a retracted state of the driving rod;

FIG. 5 is a schematic diagram of a card slot structure according to the present utility model;

FIG. 6 is a schematic diagram of a latch and a slot according to the present utility model;

FIG. 7 is a schematic diagram showing the spatial shape and structure of the latch and the slot according to the present utility model;

FIG. 8 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 9 is a schematic diagram showing a cross-sectional structure of a spindle according to the present utility model;

In the figure:

1. A projector body;

2. Disassembling and assembling the assembly; 21. a stabilizing rack; 22. a rotating shaft; 23. an angle adjusting disc; 24. a transmission rod; 25. a rack; 26. a gear; 27. a clamping block; 28. a base; 29. an orientation plate; 210. a clamping groove;

3. A stabilizing assembly; 31. a threaded clamping block; 32. a gathering groove; 33. a threaded ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1:

a projector bracket adopting a quick-release connector comprises a projector body 1.

In this embodiment: existing { publication (announcement) number }: CN205896601U discloses a projector support, in which an upright is disclosed, and the stabilizer 21 in the present document adopts the same technical means in the prior art, which is not described in detail herein, and for the improvement of the prior art, see the following disclosure technology; in order to solve the technical problem in the prior art, as disclosed in the background art above, the installation and the dismantling of the projector body 1 are relatively complicated, which is not beneficial to the efficient effect of the projection work, and in the occasion of frequently installing and dismantling the projector body 1, the complicated disassembly work brings no small effect to the work, and in terms of combined use, the problem is obviously a problem which is actually present and is difficult to solve, and in order to solve the problem, the disassembly component 2 and the stabilizing component 3 are added on the basis.

Further, the method comprises the following steps:

As shown in fig. 1-9:

In combination with the above: the assembly and disassembly device comprises a projector body 1, and is characterized by further comprising a disassembly and assembly component 2 arranged on one side of the projector body 1, wherein the disassembly and assembly component 2 comprises a stabilizing frame 21, a rotating shaft 22, an angle adjusting disc 23, a transmission rod 24, a rack 25, a gear 26, a clamping block 27, a base 28, an orientation plate 29 and a clamping groove 210, the surface of the stabilizing frame 21 is rotationally connected with the rotating shaft 22 fixedly connected with the angle adjusting disc 23, the surface of the angle adjusting disc 23 is rotationally connected with one end of the transmission rod 24, which is far away from the angle adjusting disc 23, is fixedly provided with the rack 25 which is in meshed connection with the gear 26, simultaneously the gear 26 is rotationally connected with the base 28, the gear 26 also penetrates through the base 28 and is fixedly connected with the clamping block 27, one side, which is far away from the projector body 1, of the base 28 is also fixedly provided with the orientation plate 29 which is in sliding connection with the transmission rod 24, and the clamping block 27 is also in sliding connection with the clamping groove 210 arranged on the surface of the projector body 1.

In this embodiment: when a worker needs to detach the projector body 1 fixed on the base 28, the projector body 1 is in a firmly connected state on the surface of the base 28, the clamping blocks 27 and the clamping grooves 210 in the clamping grooves 210 formed in the bottom surface of the projector body 1 are in a vertical state and cannot be separated, at the moment, the worker can rotate the rotating shaft 22 arranged on the surface of the stabilizing frame 21 and drive the angle adjusting disc 23 to rotate through the rotating shaft 22, at the moment, the arc-shaped grooves formed in the surface of the angle adjusting disc 23 displace and simultaneously pull the four transmission rods 24 connected with the surface of the angle adjusting disc 23 and enable the transmission rods 24 to slide with the oriented plates 29 arranged at the bottom of the base 28, at the moment, the oriented plates 29 can play a role in stabilizing the transmission rods 24 and prevent the transmission rods 24 from shifting, when the four transmission rods 24 shrink simultaneously, the rack 25 arranged at the tail end of the transmission rods 24 is meshed with the gear 26 rotatably connected with the surface of the base 28 and drives the gear 26 to rotate by 90 degrees, at the moment, the clamping blocks 27 positioned in the clamping grooves 210 at the top of the base 28 are rotated to be overlapped with the clamping grooves 210, at the moment, the projector body 1 can be smoothly removed from the base 28 and simultaneously pulled out of the transmission rods 24 and simultaneously pull the orientation plates 29 to be directly overlapped with the base 28, and the projector body 1 can be arranged on the base 28 when the rotation body is required to be rotated to be directly and fixed on the base 28.

It should be noted that: under the influence of the rotation of the angle adjusting disc 23, the connecting point of the transmission rod 24 and the angle adjusting disc 23 moves from one end of the arc-shaped groove on the surface of the angle adjusting disc 23 to the other end, and the displacement distance generated by the transmission rod 24 is equal to one quarter of the circumference of the gear 26.

Still further, the method comprises:

in an alternative embodiment, the shaft 22 is hollow and cylindrical in shape.

In this embodiment: the hollow rotating shaft 22 can effectively and stably rotate with the stabilizing frame 21, an effective space basis is provided for the work that the angle adjusting disc 23 drives the transmission rod 24 to shrink and stretch, and then the fixing and dismantling work of the projector body 1 can be realized conveniently.

Still further, the method comprises:

in an alternative embodiment, the surface of the recliner disc 23 is equiangularly formed with four identically shaped arcuate slots.

In this embodiment: the grooves formed in the surface of the angle adjusting disc 23 at equal angles can push the transmission rod 24 to generate displacement through the distance difference generated by the arc-shaped grooves when the angle adjusting disc 23 rotates, so that the simultaneous rotation of the four clamping blocks 27 can be conveniently and simultaneously controlled.

Still further, the method comprises:

In an alternative embodiment, the shape of the latch 210 is composed of one latch 27 and a cylinder formed by rotation of the latch 27.

In this embodiment: the clamping block 27 can smoothly enter the clamping groove 210 through the special shape of the clamping groove 210 formed in the surface of the projector body 1, and meanwhile stable connection between the clamping block 27 and the clamping groove 210 and between the clamping block 27 and the projector body 1 after rotation can be ensured, so that the projector body 1 can perform stable projection work on the base 28.

Still further, the method comprises:

In an alternative embodiment, the projector further comprises a stabilizing component 3 disposed on one side of the projector body 1, the stabilizing component 3 comprises a threaded clamping block 31, a furling groove 32 and a threaded ring 33, the threaded clamping block 31 is fixedly disposed on the surface of the rotating shaft 22 on one side far away from the angle adjusting disc 23, the furling groove 32 is further formed on the surface of the threaded clamping block 31, and meanwhile, the threaded ring 33 is further connected with the surface of the threaded clamping block 31 in a threaded manner.

In this embodiment: when the angle adjusting disc 23 and the rotating shaft 22 rotate, the threaded ring 33 is located at the top of the threaded clamping block 31, then the worker can rotate the threaded ring 33 on the surface of the threaded clamping block 31, the threaded ring 33 gradually moves towards the bottom of the threaded clamping block 31, the threaded ring 33 gradually closes the threaded clamping block 31 during the movement of the threaded ring 33, and the closing groove 32 can provide effective space for closing the threaded clamping block 31 and fixing the angle adjusting disc 21, and when the threaded ring 33 cannot rotate any further, the rotating shaft 22 and the angle adjusting disc 23 are fixed.

Still further, the method comprises:

In an alternative embodiment, the threaded clamping block 31 forms a round table with a small top surface and a large bottom surface with the geometric body formed by rotating the axial center of the stabilizing frame 21 for one circle.

In this embodiment: the threaded clamping block 31 with the small upper part and the large lower part can effectively enable the threaded clamping block 31 to be folded when the threaded ring 33 rotates towards the bottom of the threaded clamping block 31, and then the threaded clamping block 31 and the stabilizing frame 21 can be tightly attached to each other.

Still further, the method comprises:

In an alternative embodiment, the gathering grooves 32 are equiangularly open to the surface of the threaded clamp block 31.

In this embodiment: the furling groove 32 with equal angle can provide effective space for the contraction of the screw clamping block 31 when the screw ring 33 rotates, so that the screw clamping block 31 and the stabilizing frame 21 can be tightly connected, and the purposes of fixing the rotation shaft 22 and the angle adjusting disc 23 are achieved.

The working principle and the using flow of the utility model are as follows: when a worker needs to detach the projector body 1 fixed on the base 28, the projector body 1 is in a firmly connected state on the surface of the base 28, the clamping block 27 and the clamping groove 210 in the clamping groove 210 formed on the bottom surface of the projector body 1 are in a vertical state and cannot be separated, at the moment, the worker can rotate the rotating shaft 22 arranged on the surface of the stabilizing frame 21 and drive the angle adjusting disc 23 to rotate through the rotating shaft 22, at the moment, the arc-shaped groove formed on the surface of the angle adjusting disc 23 displaces and simultaneously pulls the four driving rods 24 connected with the surface of the angle adjusting disc 23 and enables the driving rods 24 to slide with the orientation plate 29 arranged at the bottom of the base 28, at the moment, the orientation plate 29 can play a role of stabilizing the driving rods 24 and prevent the driving rods 24 from shifting, and when the four driving rods 24 shrink simultaneously, the rack 25 arranged at the tail end of the driving rods 24 is meshed with the gear 26 rotatably connected on the surface of the base 28 and drives the gear 26 to rotate by 90 degrees, the clamping blocks 27 positioned in the clamping grooves 210 at the top of the base 28 are rotated to be overlapped with the clamping grooves 210, the projector body 1 can be smoothly taken down from the base 28 at the moment, when the projector body 1 is required to be installed on the base 28, the clamping blocks 27 can be rotated to be overlapped with the clamping grooves 210, the projector body 1 is directly placed on the base 28, finally, the fixing work can be completed at the rotating shaft 22, after the angle adjusting disc 23 and the rotating shaft 22 rotate, the threaded ring 33 is positioned at the top of the threaded clamping block 31, then the worker can rotate the threaded ring 33 on the surface of the threaded clamping block 31, the threaded ring 33 gradually moves towards the bottom of the threaded clamping block 31, the threaded ring 33 gradually closes the threaded clamping block 31 in the moving process of the threaded ring 33, the folding groove 32 can provide effective space for folding the screw clamp block 31 and fixing the screw clamp block with the stabilizing frame 21, and when the screw ring 33 cannot rotate any further, the positions of the rotating shaft 22 and the angle adjusting disc 23 are fixed.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. Projector support adopting quick detach connecting piece, including projector body (1), its characterized in that: the assembly and disassembly device comprises a projector body (1), and is characterized by further comprising a disassembly and assembly component (2) arranged on one side of the projector body (1), wherein the disassembly and assembly component (2) comprises a stabilizing frame (21), a rotating shaft (22), an angle adjusting disc (23), a transmission rod (24), a rack (25), a gear (26), a clamping block (27), a base (28), an orientation plate (29) and a clamping groove (210), the surface of the stabilizing frame (21) is rotationally connected with the rotating shaft (22) fixedly connected with the angle adjusting disc (23), the surface of the angle adjusting disc (23) is rotationally connected with one end of the transmission rod (24), the transmission rod (24) is far away from one end of the angle adjusting disc (23), the rack (25) is fixedly connected with the gear (26), meanwhile, the gear (26) is rotationally connected with the base (28), the base (28) is further penetrated through the base (28) and is fixedly connected with the clamping block (27), one side of the base (28) is further fixedly provided with the transmission rod (24) and is further connected with the clamping groove (27), and the surface of the projector body (1) is further provided with the clamping groove (27).

2. The projector mount employing a quick release connector of claim 1, wherein: the rotary shaft (22) is hollow and cylindrical in shape.

3. The projector mount employing a quick release connector of claim 1, wherein: four arc-shaped grooves with the same shape are formed in the surface of the angle adjusting disc (23) at equal angles.

4. The projector mount employing a quick release connector of claim 1, wherein: the shape of the clamping groove (210) is composed of one clamping block (27) and a cylinder formed by rotating the clamping block (27).

5. The projector mount employing a quick release connector of claim 1, wherein: still including setting up stable subassembly (3) in projecting apparatus body (1) one side, stable subassembly (3) include screw clamp splice (31), draw in groove (32) and screw thread ring (33), screw clamp splice (31) are fixed to be set up pivot (22) are kept away from the surface of angle modulation dish (23) one side, just the surface of screw clamp splice (31) has still been seted up draw in groove (32), simultaneously screw clamp splice (31) the surface still threaded connection has screw thread ring (33).

6. The projector mount using a quick release connector as claimed in claim 5, wherein: the thread clamping block (31) takes a geometric body formed by rotating the axle center of the stabilizing frame (21) for one circle as a round table with small top surface and large bottom surface.

7. The projector mount using a quick release connector as claimed in claim 5, wherein: the furling groove (32) is arranged on the surface of the thread clamping block (31) at equal angles.