Projector provided with adjustable mounting structure

Abstract

The utility model discloses a projector equipped with an adjustable installation structure, and relates to the technical field of projectors, the projector comprises an installation box and a projector main body, the interior of the installation box is connected with the projector main body through bolts, the top end of the installation box is provided with an adjusting plate, and two sides of the interior of the adjusting plate are both provided with leveling mechanisms. A rotating block is fixed to the top end of the adjusting plate. According to the utility model, the pull rod is pulled to enable the limiting rod to do horizontal movement under the action of the baffle plate, and while the limiting rod does horizontal movement, the limiting rod is far away from the limiting groove, so that the limiting of the extension rod is relieved, and the height of the projector main body during use is conveniently adjusted; and on the other hand, a limiting block is far away from a fixed gear under the action of a pull rope, a fixed spring and a movable block, so that the angle of the projector main body is conveniently adjusted, the use cost is reduced through the operation, and the practicability of the projector is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a projector technical field, especially a projector with adjustable mounting structure. BACKGROUND

[0002] The projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to computers, VCDs, DVDs, BDs, game consoles, DVs, etc. through different interfaces to play corresponding video signals. Projectors are widely used in homes, offices, schools, and entertainment venues. During use, the projector needs to be installed with a mounting structure to facilitate its installation and subsequent operation.

[0003] In a adjustable 3D projector mounting structure with publication number CN219954848U, a mounting box and a projector body inside the mounting box are included. The inside of the mounting box is provided with a fixing mechanism for limiting the position of the projector body. The top of the mounting box is provided with a top plate, and the outer walls of both ends of the top plate are fixedly connected with fixing plates. Threaded grooves are opened on the top outer walls of both sides of the fixing plates. The utility model can protect the projector body from dust falling into the top of the projector body. The fixing mechanism can limit the position of the projector body. The first drive motor can drive the groove block to rotate, thereby adjusting the rotation angle of the mounting box and the projector body. The rotating mechanism can change the orientation of the projector body. The extension mechanism can change the overall length of the device, making it easier to use.

[0004] However, the above-mentioned adjustable 3D projector mounting structure has the following defects in use: the above-mentioned existing technology is started by the first drive motor, which can drive the groove block to rotate, thereby adjusting the rotation angle of the mounting box and the projector body. However, in actual use, the above-mentioned operation not only increases the cost during use, but also increases the difficulty during maintenance. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a projector with adjustable mounting structure to solve the problem of high use cost of the existing projector with adjustable mounting structure in use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a projector with adjustable mounting structure, including a mounting box and a projector body, the inside of the mounting box is connected with the projector body through bolts;

[0007] The top end of the mounting box is provided with an adjusting plate, both sides of the inside of the adjusting plate are provided with leveling mechanisms, the top end of the adjusting plate is fixed with a rotating block, the outside of the rotating block is provided with a fixed block, the inside of the rotating block penetrates a rotating shaft, one end of the rotating shaft is fixed with a fixed gear, the top end of the fixed block is welded with an extension rod, limit grooves are uniformly formed in one side of the extension rod, the outside of the extension rod is provided with a fixed rod, the top end of the fixed rod is fixed with a fixed plate, one side of the fixed rod is provided with an adjusting mechanism.

[0008] When the projector with the adjustable mounting structure is used, the height and angle of the projector body can be adjusted through the adjusting mechanism, thereby improving the practicability and reducing the cost in use.

[0009] Preferably, the leveling mechanism comprises an adjusting rod, and the adjusting rod is arranged in the inside of the adjusting plate, the outside of the adjusting rod is sleeved with an adjusting block, the top end of the adjusting block is fixed with a guide block, the outside of the guide block is provided with a guide groove, the guide groove is formed in the inside of the adjusting plate, and the bottom end of the adjusting block is hingedly connected with a push rod.

[0010] Preferably, the push rod is provided with two, the two push rods are symmetrically distributed, and the two ends of the two push rods are respectively and hingedly connected with the adjusting block and the mounting box.

[0011] Preferably, the guide block and the guide groove are both provided with two, the two guide blocks slide in the inside of the guide groove, and the two adjusting blocks are slidably connected with the adjusting plate through the guide block and the guide groove.

[0012] Preferably, the adjusting mechanism comprises a mounting block, and the mounting block is arranged on one side of the fixed rod, the inside of the mounting block is slidably provided with a baffle, one side of the baffle is fixed with a pull rod, the outside of the pull rod is uniformly wound with a return spring, the other side of the baffle is fixed with a limiting rod, the bottom end of the limiting rod is fixed with a pull rope, the bottom end of the pull rope is fixed with a moving block, one side of the top end of the moving block is provided with a fixed spring, the other side of the top end of the moving block penetrates a guide rod, one end of the guide rod is fixedly connected with the mounting block, and the bottom end of the moving block is fixed with a limiting block.

[0013] Preferably, the cross section of the baffle is circular, and the outer edge of the baffle and the inner wall of the mounting block are slidably attached.

[0014] Preferably, the fixed springs are uniformly wound on the outside of the pull rope, and the fixed springs are in a semi-compressed state.

[0015] Compared with the prior art, the projector with the adjustable mounting structure not only reduces the use cost, but also has a leveling function.

[0016] By pulling the pull rod under the action of the baffle makes the limiting rod horizontal movement, and the limiting rod horizontal movement at the same time, on the one hand, makes the limiting rod away from the limiting slot, thereby removing the limiting of the extension rod, in turn, convenient to adjust the height of the projector body in use, and on the other hand, under the action of the pull rope and the fixed spring and the moving block makes the limiting block away from the fixed gear, thereby facilitating the adjustment of the angle of the projector body, by the above operation to reduce the cost in use, thereby improving its practicality;

[0017] By respectively screwing the adjusting rod on both sides of the adjusting plate under the action of the guide block and the guide groove makes the adjusting block do left and right reciprocating horizontal movement, and under the action of the two push rods, it is convenient to make the two sides of the mounting box do lifting motion according to the actual use, by the above operation, it is convenient to level the projector body, thereby avoiding the inclination of the projector body, affecting the projection effect of the projector body. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a front view of the present application.

[0020] Figure 2 It is a side view of the present application.

[0021] Figure 3 It is a top view of the present application.

[0022] Figure 4 It is a three-dimensional structure diagram of the leveling mechanism of the present application.

[0023] Figure 5 It is a three-dimensional structure diagram of the adjusting mechanism of the present application.

[0024] The reference signs in the drawing are explained as follows: 1, mounting box; 2, projector main body; 3, leveling mechanism; 301, push rod; 302, guide groove; 303, adjusting rod; 304, guide block; 305, adjusting block; 4, adjusting plate; 5, rotating block; 6, rotating shaft; 7, fixed block; 8, fixed rod; 9, fixed plate; 10, limiting groove; 11, extension rod; 12, adjusting mechanism; 1201, guide rod; 1202, pull rod; 1203, limiting rod; 1204, baffle; 1205, return spring; 1206, mounting block; 1207, pull rope; 1208, fixed spring; 1209, moving block; 1210, limiting block; 13, fixed gear. DETAILED DESCRIPTION

[0025] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides an embodiment of installing adjustable mounting structure's projector, including mounting box 1, projector main body 2, the inside of mounting box 1 is connected with projector main body 2 through bolt, the model of this projector main body 2 can be EX294, the top of mounting box 1 is provided with adjusting plate 4, and the both sides in the inside of adjusting plate 4 are provided with leveling mechanism 3;

[0027] Leveling mechanism 3 includes adjusting rod 303, and adjusting rod 303 is arranged in the inside of adjusting plate 4, the outside of adjusting rod 303 is sleeved with adjusting block 305, and the top of adjusting block 305 is fixed with guide block 304, the outside of guide block 304 is provided with guide groove 302, and guide groove 302 is opened in the inside of adjusting plate 4, the bottom of adjusting block 305 is hinged with push rod 301;

[0028] Push rod 301 is provided with two, two push rods 301 are symmetrically distributed, and the two ends of two push rods 301 are respectively hinged with adjusting block 305 and mounting box 1;

[0029] Guide block 304 and guide groove 302 are provided with two, two guide blocks 304 are slid in the inside of guide groove 302, and two adjusting blocks 305 are slidably connected with adjusting plate 4 through guide block 304 and guide groove 302;

[0030] Specifically, as Figure 1 , Figure 2 , Figure 4As shown, in use, by screwing different adjusting rods 303, the two sides of the mounting box 1 are lifted or lowered according to actual use conditions under the action of the adjusting blocks 305 and the push rods 301, so as to facilitate leveling of the projector main body 2, thereby improving the projection effect of the projector main body 2.

[0031] The top end of the adjusting plate 4 is fixed with a rotating block 5, the outer side of the rotating block 5 is provided with a fixed block 7, the inside of the rotating block 5 penetrates a rotating shaft 6, one end of the rotating shaft 6 is fixed with a fixed gear 13, the top end of the fixed block 7 is welded with an extension rod 11, a limiting groove 10 is uniformly arranged on one side of the extension rod 11, the outer side of the extension rod 11 is provided with a fixed rod 8, the top end of the fixed rod 8 is fixed with a fixed plate 9, and one side of the fixed rod 8 is provided with an adjusting mechanism 12.

[0032] The adjusting mechanism 12 comprises a mounting block 1206, and the mounting block 1206 is arranged on one side of the fixed rod 8, the inside of the mounting block 1206 is slidably provided with a baffle 1204, one side of the baffle 1204 is fixed with a pull rod 1202, the outer side of the pull rod 1202 is uniformly wound with a return spring 1205, the other side of the baffle 1204 is fixed with a limiting rod 1203, the bottom end of the limiting rod 1203 is fixed with a pull rope 1207, the bottom end of the pull rope 1207 is fixed with a moving block 1209, one side of the top end of the moving block 1209 is provided with a fixed spring 1208, the other side of the top end of the moving block 1209 penetrates a guide rod 1201, one end of the guide rod 1201 is fixedly connected with the mounting block 1206, and the bottom end of the moving block 1209 is fixed with a limiting block 1210.

[0033] The cross section of the baffle 1204 is circular, and the outer edge of the baffle 1204 and the inner wall of the mounting block 1206 are in sliding fit;

[0034] The fixed spring 1208 is uniformly wound on the outer side of the pull rope 1207, and the fixed spring 1208 is in a semi-compressed state;

[0035] Specifically, as shown in the figure, Figure 1 , Figure 2 , Figure 3 , Figure 5 in use, by pulling the pull rod 1202, the extension rod 11 is released from the limiting under the action of the baffle 1204 and the limiting rod 1203, thereby facilitating the adjustment of the height of the projector main body 2, and on the other hand, the moving block 1209 is lifted under the action of the pull rope 1207, and the limiting of the fixed gear 13 is released under the action of the limiting block 1210, thereby facilitating the adjustment of the angle of the projector main body 2 under the action of the rotating shaft 6, thereby improving the practicality.

[0036] Working principle: the utility model discloses in use, first, by the projector main body 2 is inserted into the inside of installation box 1, and is fixed by bolt to its limit, simultaneously through fixed plate 9 to the installation of projector main body 2, after installation, by pulling pull rod 1202 to make baffle 1204 do horizontal motion, and baffle 1204 do horizontal motion simultaneously extrude reset spring 1205 on one hand, to make reset spring 1205 extruded force compression, and baffle 1204 do horizontal motion simultaneously make limit rod 1203 do horizontal motion on the other hand, and limit rod 1203 do horizontal motion simultaneously make one end of limit rod 1203 away from limit slot 10 on one hand, to remove the limit of limit slot 10, in turn convenient for user to adjust the height of projector main body 2 according to actual use, and limit rod 1203 do horizontal motion simultaneously under the action of pull rope 1207 pull moving block 1209 slide on guide rod 1201, to make half compressed fixed spring 1208 further compression under extruded force, and moving block 1209 do ascending motion simultaneously make guide rod 1201 do synchronous motion, to remove the limit of fixed gear 13, and under the action of rotating block 5 and rotating shaft 6, it is convenient to adjust the angle of projector main body 2, through the above operation, it is convenient to reduce the cost when using, to reduce the difficulty of maintenance, in turn improve its practicality;

[0037] Then, according to the actual use, the adjusting rod 303 on both sides of the adjusting plate 4 is screwed, so that the adjusting block 305 moves horizontally, and the guide block 304 slides in the guide slot 302 while the adjusting block 305 moves horizontally. The guide block 304 can limit the movement of the adjusting block 305, preventing it from shifting during movement, and can guide the movement of the adjusting block 305, improving its stability during movement. The adjusting block 305 moves while the two push rods 301 act on the two sides of the installation box 1, facilitating the lifting of the two sides of the installation box 1, achieving the purpose of adjusting the position of the installation box 1, avoiding the inclination of the projector main body 2, and improving the projection effect of the projector main body 2.

[0038] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0039] The device embodiments described above are merely illustrative, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed to multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0040] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An adjustable mounting structure installed projector, comprising a mounting box (1), a projector body (2), the inside of the mounting box (1) is bolted with the projector body (2); characterized in that The top end of the mounting box (1) is provided with an adjusting plate (4), and both sides of the inside of the adjusting plate (4) are provided with leveling mechanisms (3), the top end of the adjusting plate (4) is fixed with a rotating block (5), and the outer side of the rotating block (5) is provided with a fixed block (7), the inside of the rotating block (5) penetrates a rotating shaft (6), and one end of the rotating shaft (6) is fixed with a fixed gear (13), the top end of the fixed block (7) is welded with an extension rod (11), and a limiting groove (10) is uniformly formed in one side of the extension rod (11), the outer side of the extension rod (11) is provided with a fixed rod (8), and the top end of the fixed rod (8) is fixed with a fixed plate (9), one side of the fixed rod (8) is provided with an adjusting mechanism (12).

2. The projector according to claim 1, wherein: The leveling mechanism (3) comprises an adjusting rod (303), and the adjusting rod (303) is arranged in the inside of the adjusting plate (4), the outer side of the adjusting rod (303) is sleeved with an adjusting block (305), and the top end of the adjusting block (305) is fixed with a guide block (304), the outer side of the guide block (304) is provided with a guide groove (302), and the guide groove (302) is formed in the inside of the adjusting plate (4), the bottom end of the adjusting block (305) is hinged with a push rod (301).

3. The projector according to claim 2, wherein: The push rod (301) is provided with two, two push rods (301) are symmetrically distributed, and two ends of two push rods (301) are respectively hinged with the adjusting block (305) and the mounting box (1).

4. The projector according to claim 2, wherein: The guide block (304) and the guide groove (302) are provided with two, two guide blocks (304) slide in the inside of the guide groove (302), and two adjusting blocks (305) are slidably connected with the adjusting plate (4) through the guide block (304) and the guide groove (302).

5. The projector of claim 1, wherein: The adjusting mechanism (12) comprises a mounting block (1206), and the mounting block (1206) is arranged on one side of the fixed rod (8), the inside of the mounting block (1206) is slidably provided with a baffle (1204), one side of the baffle (1204) is fixed with a pull rod (1202), the outer side of the pull rod (1202) is uniformly wound with a return spring (1205), the other side of the baffle (1204) is fixed with a limiting rod (1203), the bottom end of the limiting rod (1203) is fixed with a pull rope (1207), the bottom end of the pull rope (1207) is fixed with a moving block (1209), one side of the top end of the moving block (1209) is provided with a fixed spring (1208), the other side of the top end of the moving block (1209) penetrates a guide rod (1201), one end of the guide rod (1201) is fixedly connected with the mounting block (1206), and the bottom end of the moving block (1209) is fixed with a limiting block (1210).

6. The projector according to claim 5, wherein: The cross section of the baffle (1204) is circular, and the outer edge of the baffle (1204) and the inner wall of the mounting block (1206) are in sliding fit.

7. The projector of claim 5, wherein: The fixing spring (1208) is uniformly wound outside the pull rope (1207), and the fixing spring (1208) is in a semi-compressed state.

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