CN209373329U - A kind of portable projector having water-proof function - Google Patents

Abstract

The utility model provides a kind of portable projector for having water-proof function; including projector case, camera lens, lens protecting apparatus and shock structure; projector case upper surface offers the first blow vent; first blow vent is provided with the first water-tight device; projector case side offers the second blow vent; second blow vent is provided with the second water-tight device; camera lens is arranged through projector case; lens protecting apparatus is fixed at projector case and is located at camera lens two sides, and shock structure is fixed on projector case's outer wall；First water-tight device includes the first water fender and second flap, and the setting of the first water fender is located at the first blow vent two sides in projector case's inner wall upper surface, and second flap is fixed at projector case's inner wall upper surface and is located at below the first blow vent.The utility model has the beneficial effects that moving operation conveniently, water-proof function can be improved, camera lens can be protected by being provided with lens protecting apparatus, and damping performance is good at any time.

Description

A kind of portable projector having water-proof function

Technical field

The utility model relates to a kind of projectors, more particularly, to a kind of portable projector for having water-proof function.

Background technique

Projector is very common equipment in life, projector be it is a kind of the profile of workpiece is amplified using optical element, A kind of equipment that can be projected image or video on curtain, can by the different same computers of interface, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, projector be now widely used for family, office, school and There are CRT, the different types such as LCD, DLP in public place of entertainment according to working method difference.

For ground major part projector apparatus currently on the market not being able to satisfy the demand that can be used whenever and wherever possible, projector is anti- Water function is very poor, and cannot protect to camera lens, lacks damping.

Utility model content

The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of portable throwing for having water-proof function Shadow instrument moving operation conveniently, can improve water-proof function at any time, and camera lens can be protected by being provided with lens protecting apparatus, Damping performance is good.

In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of to have the portable of water-proof function Formula projector, including projector case, camera lens, lens protecting apparatus and shock structure, the projector case upper surface offer First blow vent, first blow vent are provided with the first water-tight device, and the projector case side offers the second ventilation Mouthful, second blow vent is provided with the second water-tight device, and the camera lens is arranged through the projector case, and the camera lens is protected Protection unit is fixed at the projector case and is located at camera lens two sides, and the shock structure is fixed at outside the projector On shell outer wall；First water-tight device includes the first water fender and second flap, and first water fender is arranged described Projector case's inner wall upper surface is located at first blow vent two sides, and the second flap is fixed at the projector Outer casing inner wall upper surface is located at below first blow vent；The lens protecting apparatus includes first baffle and second baffle, The first baffle and the second baffle are slidably arranged in the projector case and are located at the camera lens two sides, the throwing Be fixedly installed the first rotary electric machine and the second rotary electric machine in shadow instrument shell from right to left, first rotary electric machine with it is described Second rotary electric machine is symmetricly set on the camera lens left and right ends, and the first turntable is provided on first rotary electric machine, described It is hinged by first connecting rod between first baffle and first turntable, it is provided with the second turntable on second rotary electric machine, It is hinged by second connecting rod between the second baffle and second turntable.

Further, the shock structure includes damper shell, and the damper outer shell outer wall is fixed at the throwing On shadow instrument outer shell outer wall, be disposed with bullet block, compression column and lower bullet block in the damper shell from top to bottom, it is described on Bullet block is fixed at damping outer casing inner wall upper surface, and the compression column both ends are separately positioned on the upper bullet block and described In the groove of lower bullet block, extension spring is provided between the upper bullet block and the lower bullet block, the lower surface of the lower bullet block is solid Surely it is provided with magnetic force compression box.The design of the shock structure can effectively prevent injury of the projector by external force, sufficiently play Protect the effect of projector.

Further, the first magnetic patch and the second magnetic patch are disposed in magnetic force compression box from top to bottom, described the The setting of one magnetic patch compresses box inner wall upper surface in the magnetic force, is provided with support leg, the support below the magnetic force compression box The setting of foot upper end is connected inside magnetic force compression box and with second magnetic patch.The magnetic force compression box can be to greatest extent Promotion damping effect, and it is internal do not contact, can achieve the effect that noiseless damping.

Further, the extension spring is set on the compression column.Space can be saved in this way, can also make its stress It is more uniform.

Further, second water-tight device includes third water fender and fourth gear water plate, the third water fender and The fourth gear water plate is arranged at projector case's inner wall and is located at second blow vent two sides.It can not influence in this way The effect of waterproof is played in the case where ventilation.

Further, the fourth gear water plate is side U-shaped, is vertically fixedly installed baffle on the fourth gear water plate. Waterproof effect can be made more preferable in this way, further adequately protect projector.

Compared with prior art, the utility model has the advantages and positive effects of due to the adoption of the above technical scheme, Second flap and the mutual cooperation of the first water fender can effectively prevent water and be splashed into inside projector, fourth gear water plate and third water blocking Plate mutual cooperation can effectively prevent water and be splashed into inside projector from side, and damper uses multiple damping, can protect to greatest extent The safety of projector is demonstrate,proved, the magnetite being arranged in magnetic force compression box can reach contactless damping, and in this way after by external force, damping is not Sound can be generated, achieve the effect that it is noiseless, between turntable and baffle cooperation can achieve the purpose that protect camera lens, connect in two baffles External force will can not be opened by force by external force after touch.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the side view of the utility model；

Fig. 3 is the utility model water-tight device structural schematic diagram；

Fig. 4 is the utility model lens protecting apparatus structural schematic diagram；

Fig. 5 is the utility model shock structure structural schematic diagram；

Fig. 6 is the utility model rearview；

In figure:

1, damper shell 2, upper spring 3, upper bullet block

4, extension spring 5, compression column 6, lower spring

7, the first magnetic patch 8, support leg 9, non-slip mat

10, lower bullet block 11, the second magnetic patch 12, magnetic force compress box

13, second baffle 14, second connecting rod 15, the second turntable

16, the second rotary electric machine 17, the first rotary electric machine 18, the first turntable

19, first connecting rod 20, camera lens 21, second flap

22, the first water fender 23, fourth gear water plate 24, third water fender

25, the second blow vent 26, the first blow vent 27, first baffle

28, lens protecting apparatus 29, fan 30, projector case

31, the second water-tight device 32, the first water-tight device 33, handle

34, shock structure 35, baffle

Specific embodiment

In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation The utility model is described in further detail for mode.Obviously, described embodiment is only one of the utility model Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having The every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.It should be noted that For purposes of clarity, attached drawing and explanation in be omitted it is unrelated with the utility model, known to persons of ordinary skill in the art The expression and description of component and processing.

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.

As shown in Figures 1 to 6, the present embodiment provides a kind of portable projectors for having water-proof function, including projector Shell 30, camera lens 20, lens protecting apparatus 28 and shock structure 34,30 upper surface of projector case offer the first blow vent 26, First blow vent 26 is provided with the first water-tight device 32, and 30 side of projector case offers the second blow vent 25, the second ventilation Mouth 25 is provided with the second water-tight device 31, and the second water-tight device 31 includes third water fender 24 and fourth gear water plate 23, third gear Water plate 24 and fourth gear water plate 23 are arranged at 30 inner wall of projector case and are located at 25 two sides of the second blow vent, in this way can be in not shadow The effect of waterproof is played in the case where ringing ventilation, fourth gear water plate 23 is side U-shaped, is vertically fixedly installed on fourth gear water plate 23 There is baffle 35, waterproof effect can be made more preferable in this way, further adequately protect projector, and camera lens 20 is set through projector case 30 It sets, lens protecting apparatus 28 is fixed at projector case 30 and is located at 20 two sides of camera lens, and shock structure 34 is fixed at throwing On 30 outer wall of shadow instrument shell；First water-tight device 32 includes the first water fender 22 and second flap 21, and the first water fender 22 is set It sets and is located at 26 two sides of the first blow vent in 30 inner wall upper surface of projector case, second flap 21 is fixed at outside projector 30 inner wall upper surface of shell is located at 26 lower section of the first blow vent；Lens protecting apparatus 28 includes first baffle 27 and second baffle 13, First baffle 27 and second baffle 13 are slidably arranged in projector case 30 and in 20 two sides of camera lens, projector case 30 It is fixedly installed the first rotary electric machine 17 and the second rotary electric machine 16, the first rotary electric machine 17 and the second rotary electric machine from right to left 16 are symmetricly set on 20 left and right ends of camera lens, and the first turntable 18, first baffle 27 and first are provided on the first rotary electric machine 17 It is hinged by first connecting rod 19 between turntable 18, it is provided with the second turntable 15 on the second rotary electric machine 16, second baffle 13 and the It is hinged by second connecting rod 14 between two turntables 15；Shock structure 34 includes damper shell 1, and the fixation of 1 outer wall of damper shell is set It sets on 30 outer wall of projector case, is disposed with bullet block 3, compression column 5 and lower bullet block in damper shell 1 from top to bottom 10, upper bullet block 3 is fixed at 1 inner wall upper surface of damping shell, and compression 5 both ends of column are separately positioned on bullet block 3 and lower bullet block In 10 groove, extension spring 4 is provided between upper bullet block 3 and lower bullet block 10, extension spring 4 is set on compression column 5, in this way Space can be saved, it can also be made to be more uniformly stressed, the lower surface of lower bullet block 10 is fixedly installed magnetic force compression box 12, damping The design of column 34 can effectively prevent injury of the projector by external force, sufficiently play the role of protecting projector, magnetic force compression The first magnetic patch 7 and the second magnetic patch 11 are disposed in box 12 from top to bottom, the setting of the first magnetic patch 7 compresses 12 inner wall of box in magnetic force Upper surface is provided with support leg 8 below magnetic force compression box 12, and the setting of 8 upper end of support leg is in 12 inside of magnetic force compression box and with the Two magnetic patch 11 are connected.Magnetic force compression box 12 can promote damping effect to greatest extent, and inside does not contact, and can reach noiseless The effect of damping.

The course of work of this example: before projector to be placed on to the device for needing to project when needing projector to work Side, when by external force can upward non-slip mat 9, for non-slip mat 9 in power transmission to support leg 8, support leg 8 can squeeze first Magnetic patch 7 and the second magnetic patch 11 can reach slow down a part in this way because there are repulsion between the first magnetic patch 7 and the second magnetic patch 11 The purpose of external force, at this time magnetic force compression box 12 can squeeze lower bullet block 10, lower bullet block 10 can extrusion stretching spring 4, on Spring 2 and lower spring 6 can prevent projector from sliding to achieve the purpose that unload power；When projector work, projector Fan 29 is provided with below shell 30 to cool down to projector, and when encountering water and pouring in projector case 26, water can be from First blow vent 26 enters inside projector case 30, and water can be blocked at second flap 21, prevents water from entering projector Inside, the first water fender 22 can prevent water to be splashed into, when water pours in projector case 26 from side, fourth gear water plate 23 and Three water fenders 24 cooperate, and prevent water to be splashed into inside projector, such venthole just has the function of waterproof；It is not needing When using camera lens, starts the first rotary electric machine 17 and the rotation of 16 motor of the second rotary electric machine by connecting rod and drive first baffle 27 and second baffle 13 move, to make two plate washer close contacts, achieve the purpose that protect camera lens, need using camera lens when It waits, repeated priming the first rotary electric machine 17 and the rotation of 16 motor of the second rotary electric machine pass through connecting rod drive first baffle 27 and second Baffle 13 moves, so that two plate washers be made to separate, exposes camera lens, after two plate washers are closed after the completion of work, can lift handle 33, projector is moved.

Due to the adoption of the above technical scheme, second flap and the mutual cooperation of the first water fender can effectively prevent water and be splashed into throwing Inside shadow instrument, fourth gear water plate and the mutual cooperation of third water fender can effectively prevent water and be splashed into inside projector from side, damping Device uses multiple damping, can guarantee the safety of projector to greatest extent, and the magnetite being arranged in magnetic force compression box can reach nothing and connect Damping is touched, in this way after by external force, damping will not generate sound, achieve the effect that noiseless, and energy is cooperated between turntable and baffle Achieve the purpose that protect camera lens, external force will can not be opened by force by external force after two baffles are in contact.

One or more embodiments of the utility model are described in detail above, but the content is only that this is practical Novel preferred embodiment, should not be considered as limiting the scope of the present invention.It is all according to present utility model application model All the changes and improvements made by enclosing etc., should still belong within the patent covering scope of the utility model.

Claims (6)

1. a kind of portable projector for having water-proof function, it is characterised in that: including projector case (30), camera lens (20), Lens protecting apparatus (28) and shock structure (34), projector case (30) upper surface offer the first blow vent (26), institute It states the first blow vent (26) to be provided with the first water-tight device (32), projector case (30) side offers the second blow vent (25), second blow vent (25) is provided with the second water-tight device (31), and the camera lens (20) runs through the projector case (30) it is arranged, the lens protecting apparatus (28) is fixed at the projector case (30) and is located at camera lens (20) two sides, The shock structure (34) is fixed on the projector case (30) outer wall；

First water-tight device (32) includes the first water fender (22) and second flap (21), first water fender (22) It is arranged and is located at the first blow vent (26) two sides, the second flap in the projector case (30) inner wall upper surface (21) projector case (30) inner wall upper surface is fixed to be located at below first blow vent (26)；

The lens protecting apparatus (28) includes first baffle (27) and second baffle (13), the first baffle (27) with it is described Second baffle (13) is slidably arranged on the projector case (30) and outside the camera lens (20) two sides, the projector It is fixedly installed the first rotary electric machine (17) and the second rotary electric machine (16), first rotary electric machine from right to left in shell (30) (17) camera lens (20) left and right ends, first rotary electric machine (17) are symmetricly set on second rotary electric machine (16) On be provided with the first turntable (18), between the first baffle (27) and first turntable (18) by first connecting rod (19) cut with scissors It connects, is provided with the second turntable (15) on second rotary electric machine (16), the second baffle (13) and second turntable (15) hinged by second connecting rod (14) between.

2. a kind of portable projector for having water-proof function according to claim 1, it is characterised in that: the shock structure It (34) include damper shell (1), damper shell (1) outer wall is fixed at the projector case (30) outer wall On, bullet block (3), compression column (5) and lower bullet block (10) are disposed in the damper shell (1) from top to bottom, it is described Upper bullet block (3) is fixed at damper shell (1) the inner wall upper surface, and compression column (5) both ends are separately positioned on institute It states in bullet block (3) and the groove of the lower bullet block (10), is provided with drawing between the upper bullet block (3) and the lower bullet block (10) It stretches spring (4), the lower surface of the lower bullet block (10) is fixedly installed magnetic force compression box (12).

3. a kind of portable projector for having water-proof function according to claim 2, it is characterised in that: the magnetic force pressure The first magnetic patch (7) and the second magnetic patch (11) are disposed in contracting box (12) from top to bottom, first magnetic patch (7) is arranged in institute Magnetic force compression box (12) inner wall upper surface is stated, is provided with support leg (8), the support leg below magnetic force compression box (12) (8) upper end setting is internal in magnetic force compression box (12) and is connected with second magnetic patch (11).

4. a kind of portable projector for having water-proof function according to claim 2, it is characterised in that: the stretching bullet Spring (4) is set on the compression column (5).

5. a kind of portable projector for having water-proof function according to claim 1, it is characterised in that: described second is anti- Water installations (31) include third water fender (24) and fourth gear water plate (23), the third water fender (24) and the fourth gear water Plate (23) is arranged at the projector case (30) inner wall and is located at the second blow vent (25) two sides.

6. a kind of portable projector for having water-proof function according to claim 5, it is characterised in that: the fourth gear Water plate (23) is side U-shaped, is vertically fixedly installed baffle (35) on the fourth gear water plate (23).