CN207352341U - A kind of liftable projecting apparatus - Google Patents

A kind of liftable projecting apparatus Download PDF

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Publication number
CN207352341U
CN207352341U CN201721144276.2U CN201721144276U CN207352341U CN 207352341 U CN207352341 U CN 207352341U CN 201721144276 U CN201721144276 U CN 201721144276U CN 207352341 U CN207352341 U CN 207352341U
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CN
China
Prior art keywords
main body
projector main
support plate
projecting apparatus
connecting pole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721144276.2U
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Chinese (zh)
Inventor
李哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Increase Technology Co Ltd
Original Assignee
Tianjin Increase Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Increase Technology Co Ltd filed Critical Tianjin Increase Technology Co Ltd
Priority to CN201721144276.2U priority Critical patent/CN207352341U/en
Application granted granted Critical
Publication of CN207352341U publication Critical patent/CN207352341U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of liftable projecting apparatus,Including projector main body,The projector main body is hollow structure,The cross section of projector main body is rectangle,The inner tip of projector main body is equipped with projector main body equipment,The bottom of projector main body is fixed with connecting pole,Connecting pole leads to structure in being,The inside of connecting pole and projector main body is interconnected,The bottom of connecting pole slidably connects support plate,The top of support plate is equipped with change,The madial wall of change and the lateral wall of connecting pole are rotatablely connected,Support plate leads to structure in being,The centre position of support plate madial wall is fixed with the first filter screen,The bottom of support plate madial wall is fixed with vertically disposed second filter screen,Second filter screen is loop configuration,The present apparatus can not only need to adjust the delivery altitude of projecting apparatus according to different user,It is user-friendly,Substantial amounts of heat is produced when also can effectively improve projecting apparatus use,Preventing, which influences user experience, even burns out projecting apparatus.

Description

A kind of liftable projecting apparatus
Technical field
It the utility model is related to office equipment technical field, more particularly to a kind of liftable projecting apparatus.
Background technology
Projecting apparatus, 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 projecting apparatus extensively should It is different according to working method for family, office, school and public place of entertainment, there are the different types such as CRT, LCD, DLP, at present, In projector products, since the ray machine power consumption of ray machine particularly laser light source is larger, easily cause that complete machine caloric value is excessive to ask Topic, especially the mainboard projection chip of ray machine, its fever is even more serious, if the temperature of the component such as mainboard projection chip is excessive, Can make projector effect be deteriorated in addition cause device to burn out, so as to reduce user experience, make troubles for user, for this I Propose a kind of liftable projecting apparatus, for solving the above problems.
Utility model content
The purpose of this utility model is and a kind of liftable projection proposed in order to solve shortcoming existing in the prior art Instrument.
To achieve these goals, the utility model employs following technical solution:
A kind of liftable projecting apparatus, including projector main body, support plate and bottom plate, the projector main body are hollow knot Structure, the cross section of projector main body is rectangle, and the inner tip of projector main body is equipped with projector main body equipment, projector main body Bottom be fixed with connecting pole, connecting pole leads to structure in being, the inside of connecting pole and projector main body is interconnected, connecting pole Bottom slidably connects support plate, and the top of support plate is equipped with change, and the madial wall of change and the lateral wall of connecting pole, which rotate, to be connected Connect, support plate leads to structure in being, the centre position of support plate madial wall is fixed with the first filter screen, the bottom of support plate madial wall Vertically disposed second filter screen is fixed with, the second filter screen is loop configuration, and the bottom of support plate is vertically arranged equipped with four Supporting rod, supporting rod array arrangement, the bottom of supporting rod is equipped with horizontally disposed bottom plate, and the second filter screen is away from support plate One end is fixed on the top of bottom plate, and the top centre position of bottom plate is equipped with exhaust fan, and exhaust fan is located at the inside of the second filter screen, The bottom of bottom plate is equipped with four vertically disposed telescopic rods.
Preferably, the centre position of the connecting pole madial wall is provided with the groove of four array arrangements, and water is equipped with groove Flat to set criss-cross fixed frame, the top of fixed frame is fixed with the heat-conducting block of cylinder, and the top of heat-conducting block is fixed on projection The bottom of instrument main equipment, is uniformly provided with multiple fins on the lateral wall of heat-conducting block.
Preferably, the lateral wall of the connecting pole is equipped with the sliding block of annular, and the cunning of annular is provided with the madial wall of change Rail, sliding block are rotatably connected in slide, and the vertical tangent plane of sliding block and slide is convex shape.
Preferably, it is provided with vertically disposed ventilating opening on the Basolateral wall of the projector main body, in ventilating opening It is fixed with the 3rd filter screen.
Preferably, the bottom of the telescopic rod is equipped with movable pulley, and is equipped with locking structure in movable pulley.
The beneficial effects of the utility model:Pass through setting for ventilating opening, heat-conducting block, fin, groove, fixed frame and exhaust fan Put, projecting apparatus can be used caused heat fast transfer, do not influence the experience effect of user during projecting apparatus work, at the same time Quickly dispersing heat prevents projector temperature from raising;By the setting of the first filter screen, the second filter screen and the 3rd filter screen, It can prevent quick circulation when exhaust fan works due to air from dust is entered in projecting apparatus;Pass through connecting pole, change, sliding block With the setting of slide, the throwing of projecting apparatus can be corrected by rotating when projecting apparatus placement direction deviates the view field needed Direction is penetrated, it is convenient and efficient;By the setting of telescopic rod, can according to the delivery altitude for needing to adjust projecting apparatus of different user, It is user-friendly, the present apparatus can not only need to adjust the delivery altitude of projecting apparatus according to different user, be user-friendly, also Substantial amounts of heat is produced when can effectively improve projecting apparatus use, preventing, which influences user experience, even burns out projecting apparatus.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of liftable projecting apparatus face cross-sectional view;
Fig. 2 be the utility model proposes a kind of liftable projecting apparatus part section structural representation;
Fig. 3 be the utility model proposes a kind of liftable projecting apparatus top view cross section structure diagram.
In figure:1 telescopic rod, 2 bottom plates, 3 supporting rods, 4 support plates, 5 ventilating openings, 6 the 3rd filter screens, 7 projector main bodies are set Standby, 8 projector main bodies, 9 heat-conducting blocks, 10 connecting poles, 11 changes, 12 first filter screens, 13 second filter screens, 14 exhaust fans, 15 Sliding block, 16 slides, 17 fixed frames, 18 grooves, 19 fins.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out 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.
With reference to Fig. 1-3, a kind of liftable projecting apparatus, including projector main body 8, support plate 4 and bottom plate 2, projector main body 8 For hollow structure, the cross section of projector main body 8 is rectangle, and the inner tip of projector main body 8 is equipped with projector main body equipment 7, the bottom of projector main body 8 is fixed with connecting pole 10, and connecting pole 10 leads to structure, connecting pole 10 and projector main body 8 in being Inside is interconnected, and the bottom of connecting pole 10 slidably connects support plate 4, and the top of support plate 4 is equipped with change 11, change 11 The lateral wall of madial wall and connecting pole 10 is rotatablely connected, and support plate 4 leads to structure in being, the centre position of 4 madial wall of support plate is consolidated Surely there is the first filter screen 12, the bottom of 4 madial wall of support plate is fixed with vertically disposed second filter screen 13, the second filter screen 13 For loop configuration, the bottom of support plate 4 is equipped with four vertically disposed supporting rods 3,3 array arrangement of supporting rod, the bottom of supporting rod 3 End is equipped with horizontally disposed bottom plate 2, and second one end of filter screen 13 away from support plate 4 is fixed on the top of bottom plate 2, bottom plate 2 Top centre position is equipped with exhaust fan 14, and exhaust fan 14 is located at the inside of the second filter screen 13, and the bottom of bottom plate 2 is equipped with four and hangs down The telescopic rod 1 directly set, the centre position of 10 madial wall of connecting pole are provided with the groove 18 of four array arrangements, are equipped with groove 18 Criss-cross fixed frame 17 is horizontally disposed with, the top of fixed frame 17 is fixed with the heat-conducting block 9 of cylinder, and the top of heat-conducting block 9 is consolidated The bottom of projector main body equipment 7 is scheduled on, multiple fins 19, the outside of connecting pole 10 are uniformly provided with the lateral wall of heat-conducting block 9 Wall is equipped with the sliding block 15 of annular, and the slide 16 of annular is provided with the madial wall of change 11, and sliding block 15 is rotatably connected on slide 16 It is interior, and sliding block 15 and the vertical tangent plane of slide 16 are convex shape, are provided with and are vertically arranged on the Basolateral wall of projector main body 8 Ventilating opening 5, be respectively and fixedly provided with the 3rd filter screen 6 in ventilating opening 5, the bottom of telescopic rod 1 is equipped with movable pulley, and is equipped with movable pulley Locking structure.
Operation principle:Projecting apparatus reaches projecting apparatus suitable before use, promotion projecting apparatus support plate 4 using movable pulley Projected position, locked movable pulley make projecting apparatus fixed on the ground, and projecting apparatus is in use, adjustable telescopic rod 1 causes projection Instrument reaches the required height of user, if projection angle deviates the region of projector projects, rotating projector main body 8 makes connection Column 10 rotates in change 11, while sliding block 15 rotates in slide 16 and make it that the projecting direction of projecting apparatus is corrected, user Can normal experience, substantial amounts of heat can be produced during projecting apparatus use, heat-conducting block 9 produces projector main body equipment 7 Heat all pools together, and is distributed on each fin 19, and fin 19 expands the contact area of heat and air, starts Exhaust fan 14 so that air enters from ventilating opening 5, and the heat that air will be distributed on fin 19 is taken to around exhaust fan 14, and Projector main body 8 is diffused out from surrounding, substantial amounts of heat is produced when being effectively improved projecting apparatus use, prevents from influencing user experience Projecting apparatus even is burnt out, the first filter screen 12, the second filter screen 13 and the 3rd filter screen 6 can effectively prevent dust and enter projecting apparatus In body 8.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of liftable projecting apparatus, including projector main body (8), support plate (4) and bottom plate (2), it is characterised in that the throwing Shadow instrument body (8) is hollow structure, and the cross section of projector main body (8) is rectangle, and the inner tip of projector main body (8) is equipped with Projector main body equipment (7), the bottom of projector main body (8) are fixed with connecting pole (10), and connecting pole (10) leads to structure in being, even Connect column (10) and the inside of projector main body (8) is interconnected, the bottom of connecting pole (10) slidably connects support plate (4), branch The top of fagging (4) is equipped with change (11), and the madial wall of change (11) is rotatablely connected with the lateral wall of connecting pole (10), support plate (4) structure is led in being, the centre position of support plate (4) madial wall is fixed with the first filter screen (12), support plate (4) madial wall Bottom is fixed with vertically disposed second filter screen (13), and the second filter screen (13) is loop configuration, and the bottom of support plate (4) is set There are four vertically disposed supporting rods (3), supporting rod (3) array arrangement, the bottom of supporting rod (3) is equipped with horizontally disposed bottom plate (2), the one end of the second filter screen (13) away from support plate (4) is fixed on the top of bottom plate (2), the top interposition of bottom plate (2) Exhaust fan (14) is installed, exhaust fan (14) is located at the inside of the second filter screen (13), and the bottom of bottom plate (2) is equipped with four vertically The telescopic rod (1) of setting.
2. a kind of liftable projecting apparatus according to claim 1, it is characterised in that in connecting pole (10) madial wall Between position be provided with the grooves (18) of four array arrangements, be equipped with groove (18) and be horizontally disposed with criss-cross fixed frame (17), Gu The top for determining frame (17) is fixed with the heat-conducting block (9) of cylinder, and the top of heat-conducting block (9) is fixed on projector main body equipment (7) Bottom, be uniformly provided with multiple fins (19) on the lateral wall of heat-conducting block (9).
3. a kind of liftable projecting apparatus according to claim 1, it is characterised in that on the lateral wall of the connecting pole (10) Equipped with annular sliding block (15), the slide (16) of annular is provided with the madial wall of change (11), sliding block (15) is rotatably connected on cunning In rail (16), and sliding block (15) and the vertical tangent plane of slide (16) are convex shape.
A kind of 4. liftable projecting apparatus according to claim 1, it is characterised in that the bottom of the projector main body (8) Vertically disposed ventilating opening (5) is provided with lateral wall, the 3rd filter screen (6) is respectively and fixedly provided with ventilating opening (5).
5. a kind of liftable projecting apparatus according to claim 1, it is characterised in that the bottom of the telescopic rod (1) is equipped with Movable pulley, and it is equipped with locking structure in movable pulley.
CN201721144276.2U 2017-09-07 2017-09-07 A kind of liftable projecting apparatus Expired - Fee Related CN207352341U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721144276.2U CN207352341U (en) 2017-09-07 2017-09-07 A kind of liftable projecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721144276.2U CN207352341U (en) 2017-09-07 2017-09-07 A kind of liftable projecting apparatus

Publications (1)

Publication Number Publication Date
CN207352341U true CN207352341U (en) 2018-05-11

Family

ID=62409495

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721144276.2U Expired - Fee Related CN207352341U (en) 2017-09-07 2017-09-07 A kind of liftable projecting apparatus

Country Status (1)

Country Link
CN (1) CN207352341U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108869996A (en) * 2018-08-16 2018-11-23 安徽爱依特科技有限公司 robot projection device and its educational robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108869996A (en) * 2018-08-16 2018-11-23 安徽爱依特科技有限公司 robot projection device and its educational robot

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180511

Termination date: 20190907

CF01 Termination of patent right due to non-payment of annual fee