CN210462220U

CN210462220U - Projector maintenance is with dismantling mount

Info

Publication number: CN210462220U
Application number: CN201921116227.7U
Authority: CN
Inventors: 王彦芳
Original assignee: Tangshan Yiding Technology Co Ltd
Current assignee: Tangshan Yiding Technology Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-05
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a dismounting fixing frame for projector maintenance, which comprises a support cylinder, a top plate, a sleeve, a wire column, a steering gear, a connecting block, a U-shaped frame, a machine body, a clamping hole, a clamping tongue, a telescopic groove, a telescopic spring, a rotary column, a wire drawing and a twisting disc, wherein the bottom surface of the top plate is fixed with the support cylinder, the bottom end of the outer wall of the support cylinder is rotatably provided with the sleeve, the bottom end of the support cylinder is inserted with the wire column, the wire column is meshed with the sleeve, the bottom end of the wire column is fixed with the steering gear, the bottom of the steering gear is fixed with the connecting block, the bottom of the connecting block is provided with the machine body, the top surface of the machine body is fixed with the U-shaped frame, the U-shaped frame is clamped at two sides of the connecting block, the clamping hole is symmetrically arranged at the side edge of the U-shaped frame, the dismounting fixing frame for projector maintenance is clamped with the clamping hole at the side wall of the U, the projector is convenient to disassemble and maintain, convenient to operate, time-saving and labor-saving.

Description

Projector maintenance is with dismantling mount

Technical Field

The utility model relates to a projector technical field specifically is a projector maintenance is with dismantling mount.

Background

A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.

When the projector is used, a hanging bracket is mostly adopted for hoisting, the traditional projector is installed stably, when the projector breaks down, the projector is troublesome to disassemble and maintain, time and labor are wasted, and therefore the projector disassembling fixing frame for maintaining is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a projector maintenance is with dismantling mount to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dismounting and fixing frame for maintaining a projector comprises a supporting cylinder, a top plate, a sleeve, a wire column, a steering gear, a connecting block, a U-shaped frame, a machine body, a clamping hole, a clamping tongue, a telescopic groove, a telescopic spring, a rotary column, a wire drawing and a twisting disc, wherein the bottom surface of the top plate is fixedly provided with the supporting cylinder, the bottom end of the outer wall of the supporting cylinder is rotatably provided with the sleeve, the bottom end of the supporting cylinder is inserted with the wire column, the wire column is meshed with the sleeve and is connected with the steering gear, the bottom of the steering gear is fixedly provided with the connecting block, the bottom of the connecting block is provided with the machine body, the top surface of the machine body is fixedly provided with the U-shaped frame, the U-shaped frame is clamped at two sides of the connecting block, the side edges of the U-shaped frame are symmetrically provided with the telescopic groove, the telescopic groove is provided with the clamping tongue in a sliding manner, the clamping tongue is elastically connected with, the tail end of the clamping tongue is fixedly provided with a drawn wire, the drawn wire is fixedly connected with the rotary column, and the end parts of the rotary column are symmetrically and fixedly provided with twisting discs.

Preferably, the steering gear comprises a shell, a sliding column, a return spring and a toothed ring, wherein the sliding column is arranged in the shell in a sliding mode, the top end of the sliding column is elastically connected with the shell through the return spring, and the bottom surface inside the shell is located on the outer side of the sliding column and is correspondingly fixed with the toothed ring with the bottom surface of the sliding column.

Preferably, the key grooves are symmetrically formed in the inner wall of the supporting cylinder, the sliding keys are symmetrically fixed on the outer wall of the top end of the screw column and are in sliding clamping connection with the key grooves.

Preferably, the surface of the rotating column is symmetrically fixed with limiting rings, and the wire drawing is connected between the limiting rings.

Preferably, the outer wall of the twisting disc is uniformly provided with insections.

Compared with the prior art, the beneficial effects of the utility model are that: when the organism installation, directly make U type frame card in connecting block both sides, make the shrink of block tongue through the extrusion, when block hole and block tongue align, block tongue card goes into the downthehole fixed connection that realizes of block tongue card, when the organism breaks down, hold the organism on the other hand, twist on the other hand and move the wrench disk, make the post that changes rotate the rolling wire drawing, thereby make the wire drawing overcome expanding spring's elasticity pulling block tongue shrink, the contact is to the joint of U type frame, thereby dismantle the organism, this projector maintenance is with dismantling the mount and pass through the block hole joint of block tongue and U type frame lateral wall, the wrench movement rolling wire drawing of cooperation post, thereby the shrink of transmission block tongue, the convenient installation and the dismantlement of projector have been realized, make things convenient for the dismantlement maintenance of projector, the simple operation, time saving and labor saving.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the steering gear of the present invention;

FIG. 3 is a schematic view of the connection structure of the screw post and the support tube of the present invention;

FIG. 4 is a side view, sectional structural view of the connecting block of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the connecting block in a top view.

In the figure: 1. supporting a cylinder; 2. a top plate; 3. a sleeve; 4. silk poles; 5. a diverter; 6. connecting blocks; 7. a U-shaped frame; 8. a body; 9. a housing; 10. a traveler; 11. a return spring; 12. a toothed ring; 13. a sliding key; 14. a keyway; 15. a clamping hole; 16. a latch; 17. a telescopic groove; 18. a tension spring; 19. turning the column; 20. drawing wires; 21. twisting the disc; 22. a limiting ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a projector maintenance is with dismantling the fixed mount, including a prop 1, roof 2, bush 3, silk pole 4, deflector 5, link block 6, U-shaped frame 7, organism 8, card hole 15, card tongue 16, flexible groove 17, expanding spring 18, rotary column 19, wire drawing 20 and twisting disc 21, the bottom surface of roof 2 is fixed with a prop 1, and the bottom of the outer wall of prop 1 is installed with bush 3 rotatably, the bottom of prop 1 is inserted with silk pole 4, and silk pole 4 is connected with bush 3 engagement, the bottom of silk pole 4 is fixed with deflector 5, and the bottom of deflector 5 is fixed with link block 6, the bottom of link block 6 is equipped with organism 8, and the top surface of organism 8 is fixed with U-shaped frame 7, U-shaped frame 7 blocks in the both sides of link block 6, the side symmetry of U-shaped frame 7 has card hole 15, the bilateral symmetry of link block 6 has flexible groove 17, and flexible groove 17 slidable mounting has card tongue 16, the utility model discloses a rotary connection, including connecting block 6, block tongue 16, connecting block 6, connecting block 16, flexible groove 17, and block tongue 16 outer end and 15 joints in card hole, 6 mid-rotation in the connecting block installs

rotary column

19, 16 tail ends in the block tongue are fixed with wire drawing 20, and wire drawing 20 and rotary column 19 fixed connection, 19 end symmetry in the rotary column are fixed with the twist disk 21.

Steering gear 5 includes shell 9, traveller 10, reset spring 11 and ring gear 12, slidable mounting has traveller 10 in shell 9, and the traveller 10 top is through reset spring 11 and shell 9 elastic connection, the inside bottom surface of shell 9 is located the traveller 10 outside and corresponds with traveller 10 bottom surface and is fixed with ring gear 12, and through the structure weight of steering gear 5 bottom connection, cooperation reset spring 11's elasticity makes traveller 10 and shell 9 pass through ring gear 12 joint, avoids the angle to rotate, during angle regulation, upwards promotes traveller 10, makes ring gear 12 break away from the contact, rotates traveller 10, and after the angle is suitable, unclamps traveller 10, and the joint through ring gear 12 makes the angle fixed.

Key grooves 14 are symmetrically formed in the inner wall of the support barrel 1, sliding keys 13 are symmetrically fixed on the outer wall of the top end of the wire column 4, the sliding keys 13 are in sliding clamping connection with the key grooves 14, and the wire column 4 is stable in lifting and sliding through the sliding clamping connection of the sliding keys 13 and the key grooves 14.

Limiting rings 22 are symmetrically fixed on the surface of the rotary column 19, the wire drawing 20 is connected between the limiting rings 22, and the rotary column 19 is wound on the limiting rings 22 stably through the fixing of the limiting rings 22.

The outer wall of the twisting disc 21 is uniformly provided with insections, so that the friction force between the twisting disc 21 and a hand is increased, and the twisting disc 21 is conveniently twisted to drive the rotating column 19 to rotate.

The working principle is as follows: twisting sleeve 3 and rotating, through the meshing of silk post 4 and sleeve 3, make silk post 4 go up and down to insert in a section of thick bamboo 1, the mounting height of organism 8 is adjusted, when organism 8 is installed, directly make U type frame 7 block in connecting block 6 both sides, make block tongue 16 shrink through the extrusion, when block hole 15 aligns with block tongue 16, block tongue 16 blocks and realizes fixed connection in block hole 15, when organism 8 breaks down, hold organism 8 on the one hand, twist wrench disk 21 on the other hand, make rotary column 19 rotate rolling wire drawing 20, thereby make wire drawing 20 overcome the elasticity pulling block tongue 16 shrink of expanding spring 18, the contact is to the joint of U type frame 7, thereby dismantle organism 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a projector maintenance is with dismantling mount, includes a section of thick bamboo (1), roof (2), sleeve (3), silk post (4), steering gear (5), connecting block (6), U type frame (7), organism (8), card hole (15), block tongue (16), flexible groove (17), expanding spring (18), rotary column (19), wire drawing (20) and turn round dish (21), its characterized in that: the bottom surface of the top plate (2) is fixedly provided with a support cylinder (1), the bottom end of the outer wall of the support cylinder (1) is rotatably provided with a sleeve (3), the bottom end of the support cylinder (1) is inserted with a screw post (4), the screw post (4) is meshed with the sleeve (3) and connected, the bottom end of the screw post (4) is fixedly provided with a steering gear (5), the bottom of the steering gear (5) is fixedly provided with a connecting block (6), the bottom of the connecting block (6) is provided with a machine body (8), the top surface of the machine body (8) is fixedly provided with a U-shaped frame (7), the U-shaped frame (7) is clamped at two sides of the connecting block (6), the side edges of the U-shaped frame (7) are symmetrically provided with clamping holes (15), two sides of the connecting block (6) are symmetrically provided with telescopic grooves (17), clamping tongues (16) are slidably arranged in the telescopic grooves (17), and the, and block tongue (16) outer end and card hole (15) joint, connecting block (6) rotation in the middle part installs rotary column (19), block tongue (16) tail end is fixed with wire drawing (20), and wire drawing (20) and rotary column (19) fixed connection, rotary column (19) tip symmetry is fixed with and twists reverse dish (21).

2. A dismounting fixture for projector maintenance as claimed in claim 1, wherein: the steering gear (5) comprises a shell (9), a sliding column (10), a reset spring (11) and a toothed ring (12), wherein the sliding column (10) is arranged in the shell (9) in a sliding mode, the top end of the sliding column (10) is elastically connected with the shell (9) through the reset spring (11), and the toothed ring (12) is correspondingly fixed on the outer side of the sliding column (10) and the bottom surface of the sliding column (10) on the inner bottom surface of the shell (9).

3. A dismounting fixture for projector maintenance as claimed in claim 1, wherein: key grooves (14) are symmetrically formed in the inner wall of the support cylinder (1), sliding keys (13) are symmetrically fixed on the outer wall of the top end of the screw post (4), and the sliding keys (13) are connected with the key grooves (14) in a sliding and clamping mode.

4. A dismounting fixture for projector maintenance as claimed in claim 1, wherein: limiting rings (22) are symmetrically fixed on the surface of the rotary column (19), and the wire drawing (20) is connected between the limiting rings (22).

5. A dismounting fixture for projector maintenance as claimed in claim 1, wherein: the outer wall of the twisting disc (21) is uniformly provided with insections.