CN210072292U

CN210072292U - Novel projector

Info

Publication number: CN210072292U
Application number: CN201920755523.5U
Authority: CN
Inventors: 陈义
Original assignee: Shenzhen Siwei Spacetime Technology Co Ltd
Current assignee: Shenzhen Siwei Spacetime Technology Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-02-14
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a novel projector, which comprises a protective shell, a projector main body is arranged in the protective shell, a protective cover is arranged on the surface of the projector main body, a shock absorption column is fixed on the side surface of the protective cover, the top end of the shock absorption column is in sliding contact with the protective shell, a shock absorption pad is adhered on the side surface of the protective shell, a baffle is arranged on the side surface of the shock absorption pad, a fastening screw passes through the surface of the baffle, the baffle is connected with the protective shell through the fastening screw, a third spring is fixed on the side surface of the baffle, the top end of the third spring is fixedly connected with the protective cover, a first projection hole is arranged in the middle of the baffle, a second projection hole is arranged on the side surface of the protective cover, the novel projector protects the projector main body through parts such as the protective shell, can be suitable for supporting and placing, can also be suitable for suspension installation, the application range of the projector is, and protecting the precise components in the projector.

Description

Novel projector

Technical Field

The utility model relates to a projector technical field specifically is a novel projector.

Background

The projector is an optical instrument for projecting images or character information onto a projection screen, belongs to a precise and valuable instrument, needs key protection, and is generally installed in a hanging mode and supported in a supporting mode, and is hung on a roof through a hanging rod or placed through a supporting frame or a supporting table in the hanging mode along with the great development of home theaters and the increase of large conferences, and the using amount of the projector is rapidly increased.

The shell of the existing novel projector is only a common plastic shell, once the projector falls from a hanging part or a supporting table, the plastic shell cannot protect the projector to cause damage to the projector, and the service life of the projector can be shortened due to the influence of moisture and dust on the internal precise components of the projector, so that most of the projectors can only be hung or supported and cannot be suitable for two installation forms.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel projector to solve the easy problem that can fall and hinder that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel projector, includes the protective housing, the internally mounted of protective housing has the projector main part, the surface mounting of projector main part has the safety cover, the side of safety cover is fixed with the shock attenuation post, the top and the protective housing sliding contact of shock attenuation post, the shock pad has been pasted to the side of protective housing, the side-mounting of shock pad has the baffle, fastening screw has been passed on the surface of baffle, the baffle passes through fastening screw and is connected with the protective housing, the side of baffle is fixed with the third spring, the top and the safety cover fixed connection of third spring, open the centre of baffle has first projection hole, open the side of safety cover has the second projection hole.

Preferably, the top of safety cover is fixed with first spring, the top of first spring is fixed with first arc piece, the top of first arc piece is fixed with first spliced pole, the top of protective housing is fixed with first reinforcement piece, open on the top of protective housing has first through-hole, first spliced pole activity is passed first through-hole and is connected with the protective housing, the bottom mounting of safety cover has the second spring, the bottom mounting of second spring has second arc piece, the bottom mounting of second arc piece has the second spliced pole, the bottom mounting of protective housing has the second reinforcement piece, open in the bottom of protective housing has the second through-hole, the activity of second spliced pole is passed the second through-hole and is connected with the protective housing.

Preferably, the side-mounting of safety cover has the cooling tube, the inside of cooling tube is pasted and is had the active carbon endotheca, the one end of cooling tube is connected with the side of projector main part, open the side of protective housing has the thermovent, the thermovent is passed to the other end of cooling tube, the side-mounting of thermovent has the dust screen.

Preferably, the protective housing is the cylinder structure, the shock attenuation post is cylinder structure and top for the sphere, the top of shock attenuation post is tangent with the internal surface of protective housing, shock attenuation post and safety cover mutually perpendicular, the baffle is circular structure, first projection hole and second projection hole are bell mouth and the center aligns, the top diameter in first projection hole is not less than the bottom diameter in second projection hole.

Preferably, the top of first arc piece and the bottom of second arc piece all are tangent with the internal surface of protective housing, first spliced pole and first reinforcement piece mutually perpendicular, second spliced pole and second reinforcement piece mutually perpendicular, the safety cover is parallel to each other with first reinforcement piece and second reinforcement piece.

Preferably, the cooling tube is Z type structure, the cooling tube is flexible pipe structure, the dust screen is installed in the side of protective housing.

Compared with the prior art, the beneficial effects of the utility model are that: this novel projector, 1, through protective housing, shock attenuation post and safety cover, when the projector falls down, the inside projector main part of protection avoids projector main part damage.

2. The top and the bottom of protective housing have the spliced pole, both can use support frame or a supporting bench to support and place, also can use objects such as suspension rod to hang the installation, have expanded the application range of projector.

3. The Z-shaped telescopic radiating pipe absorbs and dries external moisture and tiny dust through the inner active carbon sleeve inside, and protects the precise components inside the projector.

Drawings

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

fig. 2 is a sectional view taken along direction a of fig. 1 according to the present invention;

fig. 3 is a top view of fig. 1 according to the present invention.

In the figure: 1. a second connecting column; 2. a second through hole; 3. a second reinforcing block; 4. a second arc-shaped block; 5. a second spring; 6. a protective shell; 7. a protective cover; 8. a projector main body; 9. a shock-absorbing post; 10. a first spring; 11. a first arc-shaped block; 12. a first through hole; 13. a first connecting column; 14. a first reinforcing block; 15. an active carbon inner sleeve; 16. a shock pad; 17. fastening screws; 18. a baffle plate; 19. a third spring; 20. a first projection hole; 21. a second projection aperture; 22. a dust screen; 23. a heat dissipation port; 24. a heat radiation pipe.

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 and fig. 2, the present invention provides a technical solution: a novel projector comprises a protective shell 6, wherein the protective shell 6 is of a cylindrical structure and avoids the projector main body 8 from being damaged by falling, the projector main body 8 is arranged in the protective shell 6, a protective cover 7 is arranged on the surface of the projector main body 8, the protective cover 7 is of a rectangular structure and provides two layers of protection for the projector main body 8, shock absorption columns 9 are fixed on two side faces and the back face of the protective cover 7, the distance between the shock absorption columns 9 on two sides is equal to the inner diameter of the protective shell 6, the shock absorption columns 9 on the back face of the protective cover 7 are in contact with the side faces of the protective shell 6, the shock absorption columns 9 are perpendicular to the protective cover 7 and keep the projector main body 8 in the middle of the protective shell 6, the shock absorption columns 9 are of a cylindrical structure, the top ends of the shock absorption columns 9 are spherical surfaces, the top ends of the shock absorption columns 9 are tangent to the inner surface, the projector main body 8 in the projector main body is protected, the projector main body 8 is prevented from being damaged, the side face of the protective shell 6 is used for the entry and exit of the projector main body 6, the shock absorption pad 16 is adhered to the side face of the protective shell 6, the baffle 18 is installed on the side face of the shock absorption pad 16, the baffle 18 is of a circular structure, a fastening screw 17 penetrates through the surface of the baffle 18, the baffle 18 is connected with the protective shell 6 through the fastening screw 17, a third spring 19 is fixed on the side face of the baffle 18, the top end of the third spring 19 is fixedly connected with the protective cover 7, the baffle 18 abuts against the protective cover 7 through the third spring 19, the two side faces and the back face of the projector main body 8 abut against the inner wall of the protective shell 6 through a shock absorption column 9, the projector main body 8 is prevented from shaking when in use, a first projection hole 20 is formed in the middle of the baffle 18, a second projection hole 21 is formed in the side face, the diameter of the top end of the first projection hole 20 is not smaller than the diameter of the bottom end of the second projection hole 21, so that the normal projection of the projector main body 8 is ensured.

Referring to fig. 1 and 3, a first spring 10 is fixed at the top end of the protection cover 7, a first arc block 11 is fixed at the top end of the first spring 10, the projector main body 8 is modified so that the projector main body 8 is parallel to a first reinforcing block 14, a first connecting column 13 is fixed at the top end of the first arc block 11 and is used for being installed and connected with a suspended object to suspend the projector main body 8, a first reinforcing block 14 is fixed at the top end of the protection shell 6, the first connecting column 13 is perpendicular to the first reinforcing block 14, a first through hole 12 is formed at the top end of the protection shell 6, the first spring 10 bounces off the first arc block 11, the first arc block 11 bounces off the first connecting column 13, the first connecting column 13 movably penetrates through the first through hole 12 and is connected with the protection shell 6, a second spring 5 is fixed at the bottom end of the protection cover 7, a second arc block 4 is fixed at the bottom end of the second spring 5, and the projector main body 8 is modified, make projector main part 8 parallel with second reinforcement piece 3, the top of first arc piece 11 and the bottom of second arc piece 4 all are tangent with the internal surface of protective housing 6, the bottom mounting of second arc piece 4 has second spliced pole 1, be used for with support object erection joint, support the use to projector main part 8, the bottom mounting of protective housing 6 has second reinforcement piece 3, second spliced pole 1 and second reinforcement piece 3 mutually perpendicular, open the bottom of protective housing 6 has second through-hole 2, second arc piece 4 is bounced to second spring 5, second spliced pole 1 is jacked up to second arc piece 4, second spliced pole 1 activity is passed second through-hole 2 and is connected with protective housing 6, safety cover 7 is parallel to each other with first reinforcement piece 14 and second reinforcement piece 3.

Referring to fig. 2 and 3, a heat dissipation tube 24 is installed on a side surface of the protection cover 7, and is used for dissipating heat of the projector main body 8 for a long time, the heat dissipation tube 24 is of a Z-shaped structure, which increases a contact surface between external dust or moisture and the active carbon inner sleeve 15, the heat dissipation tube 24 is of a telescopic tube structure and has certain flexibility, thereby preventing the heat dissipation tube 24 from being damaged when the projector main body 8 shakes, thereby affecting heat dissipation, the active carbon inner sleeve 15 is adhered inside the heat dissipation tube 24, so as to adsorb and dry the external dust or moisture, thereby protecting precise components inside the projector, prolonging the service life of the projector main body 8, one end of the heat dissipation tube 24 is connected with the side surface of the projector main body 8, a heat dissipation opening 23 is opened on the side surface of the protection cover 6, the other end of the heat dissipation tube 24 passes through the heat dissipation opening 23, a dust screen 22 is.

The utility model discloses when concrete implementation: when the projector main body 8 is installed and connected with a suspension object, the projector main body 8 is hung and used, the baffle plate 18 is opened, the projector main body 8 is installed in the protective shell 6, the radiating pipe 24 on the side surface of the projector main body 8 is aligned with the radiating port 23 and penetrates through the radiating port 23, the shock absorption column 9 on the side surface of the protective shell 7 is contacted with the inner wall of the protective shell 6, the first connecting column 13 is aligned with the first through hole 12, the first spring 10 on the top end of the protective shell 7 bounces the first arc-shaped block 11, the first arc-shaped block 11 bounces the first connecting column until the top end of the first arc-shaped block 11 is tangent with the inner wall of the protective shell 6, the first connecting column 13 penetrates through the first through hole 12, the top end of the first connecting column 13 is connected with the reserved suspension object, meanwhile, the second connecting column 1 bounces the second arc-shaped block 4 through the second spring 5 and penetrates through the protective shell 6, when the projector, remove first spliced pole 13 earlier and hang being connected of object, the bottom of second spliced pole 1 is connected with the support object of reservation, and it is fixed through second reinforcing block 3, when 8 fall the ground planes of projector main part, protective housing 6 and ground collision, its inside projector main part 8 passes through shock attenuation post 9 shock attenuation, two layers of protection of rethread safety cover 7, avoid 6 damages of projector main part, first spring 10 simultaneously, second spring 5 and third spring 19 provide the shock attenuation protection for the projector main part, cooling tube 24 has the flexible ability, avoid receiving the damage, influence the normal use of projector main part 8.

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. A novel projector comprises a protective shell (6), and is characterized in that: a projector main body (8) is arranged in the protective shell (6), a protective cover (7) is arranged on the surface of the projector main body (8), a shock absorption column (9) is fixed on the side surface of the protective cover (7), the top end of the shock absorption column (9) is in sliding contact with the protective shell (6), a shock pad (16) is adhered to the side surface of the protective shell (6), a baffle plate (18) is arranged on the side surface of the shock pad (16), the surface of the baffle plate (18) is penetrated by a fastening screw (17), the baffle plate (18) is connected with the protective shell (6) through the fastening screw (17), a third spring (19) is fixed on the side surface of the baffle plate (18), the top end of the third spring (19) is fixedly connected with the protective cover (7), the middle of the baffle (18) is provided with a first projection hole (20), and the side surface of the protective cover (7) is provided with a second projection hole (21).

2. The novel projector as claimed in claim 1, wherein: a first spring (10) is fixed at the top end of the protective cover (7), a first arc-shaped block (11) is fixed at the top end of the first spring (10), a first connecting column (13) is fixed at the top end of the first arc-shaped block (11), a first reinforcing block (14) is fixed at the top end of the protective cover (6), a first through hole (12) is formed at the top end of the protective cover (6), the first connecting column (13) movably penetrates through the first through hole (12) and is connected with the protective cover (6), a second spring (5) is fixed at the bottom end of the protective cover (7), a second arc-shaped block (4) is fixed at the bottom end of the second spring (5), a second connecting column (1) is fixed at the bottom end of the second arc-shaped block (4), a second reinforcing block (3) is fixed at the bottom end of the protective cover (6), a second through hole (2) is formed at the bottom end of the protective cover (6), the second connecting column (1) movably penetrates through the second through hole (2) and is connected with the protective shell (6).

3. The novel projector as claimed in claim 1, wherein: there is cooling tube (24) side-mounting of safety cover (7), activated carbon endotheca (15) has been pasted in the inside of cooling tube (24), the one end of cooling tube (24) is connected with the side of projector main part (8), open the side of protective housing (6) has thermovent (23), thermovent (23) are passed to the other end of cooling tube (24), the side-mounting of thermovent (23) has dust screen (22).

4. The novel projector as claimed in claim 1, wherein: protective housing (6) are the cylinder structure, shock attenuation post (9) are the sphere for cylinder structure and top, the top of shock attenuation post (9) is tangent with the internal surface of protective housing (6), shock attenuation post (9) and safety cover (7) mutually perpendicular, baffle (18) are circular structure, first projection hole (20) and second projection hole (21) are bell mouth and center alignment, the top diameter of first projection hole (20) is not less than the bottom diameter of second projection hole (21).

5. The novel projector as claimed in claim 2, wherein: the top of first arc piece (11) and the bottom of second arc piece (4) all are tangent with the internal surface of protective housing (6), first spliced pole (13) and first reinforcement piece (14) mutually perpendicular, second spliced pole (1) and second reinforcement piece (3) mutually perpendicular, safety cover (7) are parallel to each other with first reinforcement piece (14) and second reinforcement piece (3).

6. The novel projector according to claim 3, wherein: the radiating pipe (24) is of a Z-shaped structure, the radiating pipe (24) is of a telescopic pipe structure, and the dustproof net (22) is installed on the side face of the protective shell (6).