CN208188549U

CN208188549U - Fixed structure, fixed device and projector

Info

Publication number: CN208188549U
Application number: CN201820638193.7U
Authority: CN
Inventors: 孟祥江
Original assignee: Shenzhen Baofeng Tongshuai Technology Co Ltd
Current assignee: Shenzhen Baofeng Tongshuai Technology Co Ltd
Priority date: 2018-04-28
Filing date: 2018-04-28
Publication date: 2018-12-04
Anticipated expiration: 2028-04-28

Abstract

The utility model relates to projector apparatus field more particularly to fixed structures, fixed device and projector.Fixed structure includes the bottom plate of tiling setting, the first side plate being oppositely arranged and the second side plate and the third side plate and the 4th side plate that are oppositely arranged；First side plate, the second side plate, third side plate and the 4th side plate and bottom plate surround to form an accommodating cavity, perforation accommodating cavity and the fixation hole for connecting external structural member are offered on bottom plate, fixed structure further includes the connected unit for the structural member that one end is arranged in accommodating cavity and for connecting outside, offers the accommodation groove for accommodating external structural member on the platform side of connected unit along the direction of parallel mat.Fixed structure can fix two structural members simultaneously, can save the inner space of projector, be conducive to projector's miniaturization.

Description

Fixed structure, fixed device and projector

Technical field

The utility model relates to projector apparatus field more particularly to fixed structures, fixed device and projector.

Background technique

Projector is the precision instrument for integrating light, mechanical, electrical complication system, as a kind of large screen projection equipment, Concert, commercial affairs, meeting, in terms of be widely used.

With the progress of projector's technology, projector's product increasingly tend to small in size, light-weight, easy to carry and The direction of price reductions is developed.Signal receiving assembly and camera assembly are typically all to be separately fixed at projection in existing projector In machine, fixed signal receiving unit and camera assembly can occupy the inner space of more multi-projector respectively, not meet projector's production The development trend of product.

Utility model content

The purpose of this utility model is to provide a kind of fixed structures, it is intended to solve how to fix multiple structural members simultaneously, So that the problem that projector is small in size.

The utility model is realized in this way a kind of fixed structure, the bottom plate being arranged including tiling, be oppositely arranged first Side plate and the second side plate and the third side plate and the 4th side plate being oppositely arranged；It is first side plate, second side plate, described Third side plate and the 4th side plate and the bottom plate surround to form an accommodating cavity, and the perforation appearance is offered on the bottom plate Set chamber and the fixation hole for connecting external structural member, the fixed structure further include one end be arranged in the accommodating cavity and For connecting the connected unit of external structural member, opened up on the platform side of the connected unit along the direction of the parallel bottom plate useful The accommodation groove of structural member outside accommodating.

Further, the aperture of the fixation hole is offered for guiding external structural member to be caught in leading for the fixation hole To slot, the cross-sectional shape of the guide groove is semicircle.

Further, the connected unit is oppositely arranged with the guide groove, and the connected unit is set close to first side plate It sets, the guide groove is arranged close to second side plate, and the extending direction of the accommodation groove and first side plate are perpendicular.

Further, the accommodation groove is provided with two pieces of limit plates, two limits at the notch of first side plate Position plate is connected to the cell wall of the accommodation groove two sides and towards extending in the accommodation groove.

Further, it is offered on the table top of the connected unit and penetrates through the accommodation groove and passed through for external wireless signal Telltale hole.

Further, the fixed structure further includes two connecting plates for being oppositely arranged and being used to connect external structural member, Two connecting plates are separately connected third side plate and the 4th side plate and extend towards the direction away from the accommodating cavity.

Further, a kind of fixed device, the fixed device further include that the signal being arranged in the accommodation groove receives head And the camera assembly in the accommodating cavity is set；The camera assembly includes the camera settings being arranged in the fixation hole And the camera on the camera settings and being located in the accommodating cavity is set.

Further, the gib block matched with the guide groove is convexly equipped on the side surface of the pedestal.

Further, the signal receiving assembly includes the signal seat being set in the accommodation groove and is mounted on described The signal ball of wireless signal is received on signal seat and between the signal seat and the telltale hole at the telltale hole.

The utility model having the technical effect that needing fixed multiple structures inside projector compared with the existing technology Part, such as camera assembly and signal receiving assembly, are separately positioned in accommodating cavity and accommodation groove.One end of camera assembly is fastened on In the fixation hole, the signal receiving assembly is limited in the accommodation groove.In this way, can be simultaneously camera assembly and signal Receiving unit is fixed, and has saved the inner space of projector, is conducive to projector's miniaturization and cost squeeze.

Detailed description of the invention

Fig. 1 is that the utility model embodiment provides the structural schematic diagram of fixed device.

Fig. 2 is the explosive view of the fixation device of Fig. 1.

Fig. 3 is the structural schematic diagram of the fixed structure of Fig. 1.

Fig. 4 is the structural schematic diagram of the camera assembly of Fig. 1.

Fig. 5 is the structural schematic diagram of the signal receiving assembly of Fig. 1.

Fig. 6 is the fixed structure front view of Fig. 1.

Fig. 7 is the left view of the fixed structure of Fig. 1.

Numbering in the drawing relationship corresponding with title is as follows:

Label	Title	Label	Title
				101	Fixed structure	102	Camera assembly
100	Fixed device	17	Guide groove
				10	Bottom plate	31	Camera settings
11	First side plate	32	Camera
				12	Second side plate	33	Gib block
13	Third side plate	19	First connecting hole
				14	4th side plate	23	Limit plate
10a	Accommodating cavity	22	Telltale hole
				18	Fixation hole	41	Signal seat
20	Connected unit	42	Signal ball
				21	Accommodation groove	103	Signal receiving assembly

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " thickness ", "upper", "lower", " vertical ", " parallel ", The orientation or positional relationship of the instructions such as "bottom", " angle " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention.

In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connection " should be done extensively Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or integral；It can be mechanical connection, it can also be with It is electrical connection；Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or The interaction relationship of two elements.

It please refers to Fig.1 to Fig.3, the utility model embodiment provides a kind of fixed structure 101 and the fixation with it Device 100.Additionally provide a kind of projector with fixed structure 101 and fixed device 100.

The fixed structure 101 can simultaneously be fixed two structural members.The fixation includes the bottom of tiling setting Plate 10, the first side plate 11 being oppositely arranged and the second side plate 12 and the third side plate and the 4th side plate that are oppositely arranged.Described Side plate 11, second side plate 12, the third side plate 13 and the 4th side plate 14 are connected to the bottom plate 10 Edges of boards.First side plate 11, second side plate 12, the third side plate 13 and the 4th side plate 14 and the bottom Plate 10 surrounds to form an accommodating cavity 10a.Specifically, first side plate 11, the third side plate 13, second side plate 12 with And the 4th side plate 14 is sequentially connected end to end, then is connected with the bottom plate 10 and is surrounded to form the accommodating cavity 10a.It is described It is offered on bottom plate 10 and penetrates through the accommodating cavity 10a and the fixation hole 18 for connecting external structural member, the fixed structure 101 further include the connected unit 20 for the structural member that one end is arranged in the accommodating cavity 10a and for connecting outside, the connected unit The accommodation groove 21 of the structural member for accommodating outside is offered on 20 platform side along the direction of the parallel bottom plate 10.

Please refer to Fig. 6 to Fig. 7, first side plate 11 perpendicular to 10 direction of bottom plate width size from the third Side plate 13 gradually rises to the 4th side plate 14, second side plate 12 perpendicular to 10 direction of bottom plate width size from The third side plate 13 gradually rises to the 4th side plate 14.The width size of the third side plate 13 is less than the 4th side The width size of plate 14.

The fixed device 100 includes the signal receiving assembly in the fixed structure 101, the setting accommodation groove 21 103 and the camera assembly 102 that is arranged in the accommodating cavity 10a.

Projector is needed fixed multiple structural members, such as camera assembly 102 and signal receiving assembly 103, set respectively It sets in accommodating cavity 10a and accommodation groove 21.One end of camera assembly 102 is fastened in the fixation hole 18, and the signal receives Component 103 is limited in the accommodation groove 21.In this way, camera assembly 102 and signal receiving assembly 103 can be consolidated together It is fixed, the inner space of projector has been saved, projector's miniaturization and cost squeeze are conducive to.

The hole wall of the fixation hole 18 offers the guide groove for guiding external structural member to be caught in the fixation hole 18 17, the cross-sectional shape of the guide groove 17 is semicircle.In other embodiments, the shape of the cross section of guide groove 17 can also Think arc or trapezoidal etc..

The connected unit 20 is oppositely arranged with the guide groove 17, and the connected unit 20 is set close to first side plate 11 It sets, the guide groove 17 is arranged close to second side plate 12, and the accommodation groove 21 extends to the 20 two sides table top of connected unit And extending direction and first side plate 11 are perpendicular, notch direction fourth side plate 14 of the accommodation groove 21 along extending direction. The platform side of the connected unit 20 towards first side plate 11 is connected to first side plate 11.

Please refer to Fig. 4 to Fig. 5, the camera assembly 102 include the camera settings 31 that are arranged in the fixation hole 18 with And the camera 32 on the camera settings 31 and being located in the accommodating cavity 10a is set.The side table of the camera settings 31 The gib block 33 matched with the guide groove 17 is convexly equipped on face.

Guide groove 17 is in addition to that can cooperate gib block 33 that the camera settings 31 is guided to be installed in fixation hole 18, moreover it is possible to After camera settings 31 are installed, its opposed bottom 10 is prevented to be subjected to displacement.Spaced apart three first are also provided on bottom plate 10 Connecting hole 19 is further fastenedly connected the camera settings 31 on bottom plate 10 by three the first connecting holes 19.

The accommodation groove 21 is provided with two pieces of limit plates 23 along groove width direction and at the notch of first side plate 11, Two limit plates 23 are connected to the cell wall of 21 two sides of accommodation groove and towards extending in the accommodation groove 21.Signal receives Component 103 is arranged after the accommodation groove 21, and limit plate 23 can be with shifting of the limit signal receiving unit 103 in accommodation groove 21 It is dynamic, that is, prevent signal receiving assembly 103 from skidding off the accommodation groove 21 from towards the notch of the second side plate 12.

The letter for penetrating through the accommodation groove 21 and passing through for external wireless signal is offered on the table top of the connected unit 20 Number hole 22.Signal receiving assembly 103 includes the signal seat 41 being set in the accommodation groove 21 and is mounted on the signal seat The signal of wireless signal is received on 41 and between the signal seat 41 and the telltale hole 22 at the telltale hole 22 Ball 42.Specifically, movable signal seat 41 makes signal ball 42 most for telltale hole 22, so that it is outer to be conducive to the sufficiently reception of signal ball 42 The wireless signal on boundary.

The fixed structure 101 further includes two connecting plates for being oppositely arranged and being used to connect external structural member.Described in two Connecting plate is respectively the first connecting plate 15 for connecting third side plate 13, connects the second connecting plate 16 of the 4th side plate 14.Described in two Connecting plate extends towards the direction away from the accommodating cavity 10a.The second connecting hole 151 is offered on first connecting plate 15, Third connecting hole 161 is offered on second connecting plate 16.By each second connecting hole 151 can fixed structure 101 with Other structures part links together.

The present embodiment additionally provides a kind of projector's (figure is not drawn), and the projector includes fixed structure as described above 101 and fixed device 100.The projector can install camera assembly 102 and 103 one of signal receiving assembly, save Space inside projector is conducive to projector's miniaturization and cost squeeze.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims

1. a kind of fixed structure, it is characterised in that: the bottom plate being arranged including tiling, the first side plate and the second side plate that are oppositely arranged And the third side plate and the 4th side plate being oppositely arranged；First side plate, second side plate, the third side plate and institute It states the 4th side plate and the bottom plate surrounds to form an accommodating cavity, the perforation accommodating cavity is offered on the bottom plate and for connecting The fixation hole of external structural member, the fixed structure further include that one end is arranged in the accommodating cavity and for connecting outside The connected unit of structural member, the direction on the platform side of the connected unit along the parallel bottom plate are offered for accommodating external knot The accommodation groove of component.

2. fixed structure as described in claim 1, it is characterised in that: the connected unit is arranged close to first side plate；Institute State that accommodation groove extends to connected unit two sides table top and extending direction and first side plate are perpendicular, the accommodation groove is along prolonging Stretch notch the 4th side plate of direction in direction.

3. fixed structure as claimed in claim 2, it is characterised in that: the accommodation groove is along groove width direction and deviates from described first It is provided with two pieces of limit plates at the notch of side plate, two limit plates are connected to the cell wall of the accommodation groove two sides and towards institute It states in accommodation groove and extends, offered on the table top of the connected unit and penetrate through the accommodation groove and passed through for external wireless signal Telltale hole.

4. fixed structure as claimed in claim 3, it is characterised in that: offered on the hole wall of the fixation hole outer for guiding The structural member in portion is caught in the guide groove of the fixation hole, and the cross-sectional shape of the guide groove is semicircle, the guide groove edge The notch of extending direction is towards the connected unit.

5. fixed structure as described in claim 1, it is characterised in that: width of first side plate perpendicular to the bottom plate direction Degree size gradually rises from the third side plate to the 4th side plate, width of second side plate perpendicular to the bottom plate direction Degree size gradually rises from the third side plate to the 4th side plate.

6. fixed structure as described in claim 1, it is characterised in that: the fixed structure further includes two pieces and is oppositely arranged and uses The connecting plate of structural member outside connection, two connecting plates are connected to third side plate to deviate from the 4th side plate and equal court The direction of the accommodating cavity extends.

7. a kind of fixed device, it is characterised in that: including fixed structure as claimed in claim 4, the fixed device is also wrapped The camera assembly for including the signal receiving assembly being set in the accommodation groove and being arranged in the accommodating cavity.

8. fixed device as claimed in claim 7, it is characterised in that: the camera assembly includes being arranged in the fixation hole Camera settings and the camera that is arranged on the camera settings and is located in the accommodating cavity, the side of the camera settings The gib block matched with the guide groove is convexly equipped on face.

9. fixed device as claimed in claim 7, it is characterised in that: the signal receiving assembly includes being set to the accommodating It signal seat in slot and is mounted on the signal seat and between the signal seat and the telltale hole with from the letter The signal ball of wireless signal is received at number hole.

10. a kind of projector, it is characterised in that: including fixed structure as claimed in any one of claims 1 to 6 or including such as Fixation device described in claim 7-9 any one.