CN209445014U

CN209445014U - Adjustable projector mount

Info

Publication number: CN209445014U
Application number: CN201920004665.8U
Authority: CN
Inventors: 郭耀华
Original assignee: Dongguan Huayuan Hardware Products Co Ltd
Current assignee: Dongguan Huayuan Hardware Products Co Ltd
Priority date: 2019-01-03
Filing date: 2019-01-03
Publication date: 2019-09-27
Anticipated expiration: 2029-01-03

Abstract

The utility model belongs to projector technical field of auxiliary equipment, specially adjustable projector mount, including pedestal, mounting box is fixedly connected at the top of the pedestal, lead screw is rotatably connected in the mounting box, the bottom fixing sleeve of the lead screw is connected to first gear, the bottom of the mounting box side is equipped with socket, rotation is inserted with bull stick in the socket, one end of the bull stick is through socket and extends internally, one end fixing sleeve that the bull stick extends is connected to the second gear being meshed with first gear, the bull stick is fixedly connected with handle far from one end of second gear, the bull stick is socketed with bearing close to the rotation of one end of handle, the bearing side opposite with mounting box is fixedly connected, the utility model passes through the setting of many places regulating mechanism, convenient for users to being installed and fixed during use to projector, The adjusting for carrying out height and angle to projector is realized, the practicability of projector mount is enhanced.

Description

Adjustable projector mount

Technical field

The utility model belongs to projector technical field of auxiliary equipment, specially adjustable projector mount.

Background technique

Projector, also known as projector are a kind of equipment that can be projected image or video on curtain, can be by not The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, and projector is answered extensively CRT, the different types such as LCD, DLP, China are had according to working method difference for family, office, school and public place of entertainment Projector's product consumption market is concentrated mainly on the large- and-medium size cities such as economic more developed North China, East China, south China, educate, is commercial, Government, home entertaining are the four big main consumer groups for supporting Chinese projector industry, and projector when in use, needs projector Bracket is used cooperatively.

But existing projector mount is when in use, installation, fixation, angle and the height adjustment of projector are all very Trouble, reduces the practicality.

Utility model content

The purpose of this utility model is to provide adjustable projector mounts, mentioned above in the background art to solve Problem.

To achieve the above object, the utility model provides the following technical solutions:

Adjustable projector mount, including pedestal are fixedly connected with mounting box, the mounting box at the top of the pedestal It is inside rotatably connected to lead screw, the bottom fixing sleeve of the lead screw is connected to first gear, and the bottom of the mounting box side, which is equipped with, inserts Mouthful, rotation is inserted with bull stick in the socket, and one end of the bull stick through socket and extends internally, and the one of the bull stick extension End fixing sleeve is connected to the second gear being meshed with first gear, and the bull stick is fixedly connected with far from one end of second gear to be turned The bull stick is socketed with bearing close to the rotation of one end of handle, and the bearing side opposite with mounting box is fixedly connected, institute The screw top for stating lead screw is socketed with screw, and the side of the screw is fixedly connected with support rod, the mounting box be equipped with The corresponding sliding slot of support rod, the support rod are fixedly connected with pivoted housing far from the bottom of screw one end, and the bottom of the pivoted housing turns Dynamic to be inserted with fixed link, one end that the fixed link is located in pivoted housing is fixedly connected with turntable, and one end of the pivoted housing bottom is solid Surely mounting blocks are connected with, sliding is inserted with kelly on the mounting blocks, surround in the fixed link equipped with multiple corresponding with kelly Card slot, the kelly is connected to cutting ferrule close to one end fixing sleeve of card slot, be arranged with the first spring on the kelly, described first The both ends of spring are fixedly connected with cutting ferrule and mounting blocks respectively, and the kelly is fixedly connected with knob, institute far from one end of cutting ferrule It states fixed link and is fixedly connected with projector rack far from one end of turntable, the both ends of the projector rack, which are equipped with, to be run through Mouthful, sliding is inserted with pull rod in the impenetrating mouth, and two opposite one end of the pull rod are fixedly connected to fixed block, the drawing Second spring is arranged on bar, the both ends of the second spring are fixed with the inner wall of fixed block and projector rack respectively to be connected It connects, the pull rod is fixedly connected with handle far from one end of fixed block.

Preferably, the lower rotation of the pedestal is connected with four universal wheels in distributed rectangular, the universal wheel For Universal self-locking wheel.

Preferably, fixing sleeve is connected to grip on the outer wall of the handle.

Preferably, the top of the pedestal is fixedly connected with the bottom of support rod by telescopic rod.

Preferably, the bottom of the turntable is equipped with annular groove, multiple steel are slidably connected in the annular groove Pearl, the edge of the steel ball and the interior bottom connection of pivoted housing touch.

Preferably, the front of projector rack bottom is equipped with screw thread mouth, the screw thread mouth internal screw thread connects It is connected to bolt, one end that the bolt is located in projector rack is fixedly connected with supporting block.Compared with prior art, this reality Be with novel beneficial effect: projection arrangement when in use, is moved to working region by universal wheel first, then by user Pull rod is pulled to both sides using handle, while projector is placed on the position among two fixed blocks, then passes through second Projector is fixed while spring plays the role of resilient support to fixed block, prevents from falling down, utilizes handle at this time Bull stick is rotated, drives second gear to rotate in the course of rotation by bull stick, passes through phase between second gear and first gear The effect of engagement drives lead screw rotation, and the screw for driving screw thread to match in the course of rotation by lead screw move down It is dynamic, the adjusting of height of projector is realized, it, will card first with knob when needing the projecting direction to projector to be mediated Bar is extracted out out of card slot in fixed link, then rotates fixed link, and turntable is rotated in pivoted housing at this time, and steel ball can reduce Frictional force between turntable and pivoted housing drives projector rack to carry out the adjusting in direction, works as projector by rotation fixed link Direction regulate after, kelly is inserted into corresponding card slot is fixed at this time, at this time the first spring can to kelly rise It is acted on to certain elastic traction, prevents from falling off, when needing the forward leaning angle to projector to be adjusted, pass through rotating bolt It drives supporting block to raise and reduce projector, has reached the adjusting to forward leaning angle, the utility model passes through many places tune Save mechanism setting, convenient for users to being installed and fixed during use to projector, realize to projector into The adjusting of row height and angle, enhances the practicability of projector mount.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is structural schematic diagram at the A in Fig. 1；

Fig. 3 is structural schematic diagram at the B in Fig. 1.

In figure: 1- pedestal, 2- mounting box, 3- lead screw, 4- first gear, 5- bull stick, 6- second gear, 7- handle, 8- axis It holds, 9- screw, 10- support rod, 11- pivoted housing, 12- fixed link, 13- turntable, 14- mounting blocks, 15- kelly, 16- cutting ferrule, 17- One spring, 18- knob, 19- projector rack, 20- pull rod, 21- fixed block, 22- second spring, 23- handle, 24- are universal Wheel, 25- telescopic rod, 26- steel ball, 27- bolt, 28- supporting block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: adjustable projector mount, including pedestal 1, It is used to support mounting box 2, the top of pedestal 1 is fixedly connected with mounting box 2, for lead screw 3 and screw 9 to be arranged, turns in mounting box 2 It is dynamic to be connected with lead screw 3, it is used to support screw 9, the bottom fixing sleeve of lead screw 3 is connected to first gear 4, for driving lead screw 3 to rotate, The bottom of 2 side of mounting box is equipped with socket, and rotation is inserted with bull stick 5 in socket, for driving second gear 6 to rotate, bull stick 5 One end is through socket and extends internally, and one end fixing sleeve that bull stick 5 extends is connected to the second gear 6 being meshed with first gear 4, For driving first gear 4 to rotate, bull stick 5 is fixedly connected with handle 7 far from one end of second gear 6, for rotating bull stick 5, Bull stick 5 is socketed with bearing 8 close to the rotation of one end of handle 7, for fixing bull stick 5, prevents from being subjected to displacement in the course of rotation And shaking, the side opposite with mounting box 2 of bearing 8 are fixedly connected, the screw top of lead screw 3 is socketed with screw 9, for fixed branch Strut 10, the side of screw 9 are fixedly connected with support rod 10, are used to support pivoted housing 11, and mounting box 2 is equipped with right with support rod 10 The sliding slot answered, support rod 10 are fixedly connected with pivoted housing 11 far from the bottom of 9 one end of screw, are used to support fixed link 12, pivoted housing 11 Lower rotation be inserted with fixed link 12, be used to support projector rack 19, it is solid that fixed link 12 is located at one end in pivoted housing 11 Surely it is connected with turntable 13, for preventing fixed link 12 from falling off out of pivoted housing 11, one end of 11 bottom of pivoted housing is fixedly connected with installation Block 14 is used to support kelly 15, and sliding is inserted with kelly 15 on mounting blocks 14, surround in fixed link 12 and is equipped with multiple and kelly 15 Corresponding card slot prevents to rotate, kelly 15 is connected to cutting ferrule close to one end fixing sleeve of card slot for fixing fixed link 12 16, for preventing kelly 15 from falling off from mounting blocks 14, the first spring 17, the both ends point of the first spring 17 are arranged on kelly 15 It is not fixedly connected with cutting ferrule 16 and mounting blocks 14, for playing the role of certain resilient support to kelly 15, kelly 15 is far from card One end of set 16 is fixedly connected with knob 18, and for facilitating extraction kelly 15, the one end of fixed link 12 far from turntable 13 is fixed to be connected It is connected to projector rack 19, for placing projector, the both ends of projector rack 19 are equipped with impenetrating mouth, slide in impenetrating mouth Dynamic to be inserted with pull rod 20, two opposite one end of pull rod 20 are fixedly connected to fixed block 21, for fixing projector, pull rod 20 On be arranged with second spring 22, the both ends of second spring 22 respectively with the inner wall of fixed block 21 and projector rack 19 is fixed connects It connects, for playing the role of certain resilient support to pull rod 20, pull rod 20 is fixedly connected with handle far from one end of fixed block 21 23, for conveniently pulling out pull rod 20；Further, be connected in distributed rectangular four of the lower rotation of pedestal 1 are universal Wheel 24, universal wheel 24 is Universal self-locking wheel, for being moved easily；Further, fixing sleeve is connected to grip on the outer wall of handle 7； Further, the top of pedestal 1 is fixedly connected with the bottom of support rod 10 by telescopic rod 25, for playing one to support rod 10 Fixed supporting role；Further, the bottom of turntable 13 is equipped with annular groove, slidably connects multiple steel balls in annular groove 26, the edge of steel ball 26 and the interior bottom connection of pivoted housing 11 touch, for reducing the frictional force between turntable 13 and pivoted housing 11；Into one Step, the front of 19 bottom of projector rack is equipped with screw thread mouth, and screw thread mouth internal screw thread is connected with bolt 27, and bolt 26 is located at One end in projector rack 19 is fixedly connected with supporting block 28, for that can carry out the adjustment of angle to projector.

Working principle: projection arrangement when in use, is moved to working region by universal wheel 24 first, then by user Pull rod 20 is pulled to both sides using handle 23, while projector is placed on the position among two fixed blocks 21, is then led to It crosses while second spring 22 plays the role of resilient support to fixed block 21 and projector is fixed, prevent from falling down, this Shi Liyong handle 7 rotates bull stick 5, and second gear 6 is driven to rotate in the course of rotation by bull stick 5, by second gear 6 and The effect being meshed between first gear 4 drives lead screw 3 to rotate, and drives screw thread to match in the course of rotation by lead screw 3 Screw 9 move up and down, the adjusting of height of projector is realized, when needing the projecting direction to projector to be mediated When, kelly 15 is extracted out out of card slot in fixed link 12 first with knob 18, then rotates fixed link 12, at this time turntable 13 It is rotated in pivoted housing 11, steel ball 26 can reduce the frictional force between turntable 13 and pivoted housing 11, by rotating fixed link 12 Kelly 15 is inserted into corresponding by the adjusting for driving projector rack 19 to carry out direction after the direction of projector regulates It is fixed in card slot, the first spring 17 can play the role of certain elastic traction to kelly 15 at this time, prevent from falling off, when need When the forward leaning angle of projector being adjusted, supporting block 28 is driven to raise and drop projector by rotating bolt 27 It is low, reach the adjusting to forward leaning angle.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. adjustable projector mount, including pedestal (1), it is characterised in that: be fixedly connected with peace at the top of the pedestal (1) Mounted box (2), the mounting box (2) is interior to be rotatably connected to lead screw (3), and the bottom fixing sleeve of the lead screw (3) is connected to first gear (4), the bottom of mounting box (2) side is equipped with socket, and rotation is inserted with bull stick (5) in the socket, the bull stick (5) Through socket and extending internally, one end fixing sleeve that the bull stick (5) extends is connected to the to be meshed with first gear (4) for one end Two gears (6), the bull stick (5) are fixedly connected with handle (7) far from the one end of second gear (6), and the bull stick (5) is close to be turned One end rotation of (7) is socketed with bearing (8), the bearing (8) side opposite with mounting box (2) is fixedly connected, the silk The screw top of thick stick (3) is socketed with screw (9), and the side of the screw (9) is fixedly connected with support rod (10), the mounting box (2) it is equipped with sliding slot corresponding with support rod (10), the support rod (10) is fixedly connected with far from the bottom of screw (9) one end The lower rotation of pivoted housing (11), the pivoted housing (11) is inserted with fixed link (12), and the fixed link (12) is located in pivoted housing (11) One end be fixedly connected with turntable (13), one end of pivoted housing (11) bottom is fixedly connected with mounting blocks (14), the installation Sliding is inserted with kelly (15) on block (14), is surround on the fixed link (12) and is equipped with multiple card slots corresponding with kelly (15), The kelly (15) is connected to cutting ferrule (16) close to one end fixing sleeve of card slot, is arranged with the first spring on the kelly (15) (17), the both ends of first spring (17) are fixedly connected with cutting ferrule (16) and mounting blocks (14) respectively, and the kelly (15) is remote One end from cutting ferrule (16) is fixedly connected with knob (18), and the fixed link (12) is fixedly connected with far from the one end of turntable (13) Projector rack (19), the both ends of the projector rack (19) are equipped with impenetrating mouth, and sliding plugs in the impenetrating mouth Have pull rod (20), two opposite one end of the pull rod (20) are fixedly connected to fixed block (21), are covered on the pull rod (20) Equipped with second spring (22), the both ends of the second spring (22) are interior with fixed block (21) and projector rack (19) respectively Wall is fixedly connected, and the pull rod (20) is fixedly connected with handle (23) far from the one end of fixed block (21).

2. adjustable projector mount according to claim 1, it is characterised in that: the lower rotation of the pedestal (1) Four universal wheels (24) in distributed rectangular are connected with, the universal wheel (24) is Universal self-locking wheel.

3. adjustable projector mount according to claim 1, it is characterised in that: solid on the outer wall of the handle (7) Surely it is socketed with grip.

4. adjustable projector mount according to claim 1, it is characterised in that: the top of the pedestal (1) and branch The bottom of strut (10) is fixedly connected by telescopic rod (25).

5. adjustable projector mount according to claim 1, it is characterised in that: the bottom of the turntable (13) is equipped with Annular groove slidably connects multiple steel balls (26) in the annular groove, the edge of the steel ball (26) and pivoted housing (11) Interior bottom connection touching.

6. adjustable projector mount according to claim 1, it is characterised in that: projector rack (19) bottom The front in portion is equipped with screw thread mouth, and the screw thread mouth internal screw thread is connected with bolt (27), and the bolt (27) is put positioned at projector It sets one end in frame (19) and is fixedly connected with supporting block (28).