CN209118040U

CN209118040U - A kind of Portable miniature projector

Info

Publication number: CN209118040U
Application number: CN201822260326.4U
Authority: CN
Inventors: 刘砚
Original assignee: Shenzhen Youni Film Technology Co ltd
Current assignee: Shenzhen Youni Film Technology Co ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-07-16
Anticipated expiration: 2028-12-29

Abstract

The utility model discloses a kind of Portable miniature projectors, including shell, projection lens, heat release hole, fixed ratchet wheel, first fixed bracket, the shell front is provided with the projection lens, the projection lens side is provided with the heat release hole, the housing side is provided with the fixed ratchet wheel, the described first fixed bracket is provided on the outside of the fixed ratchet wheel, the shell is provided with the second fixed bracket far from the described first support bracket fastened side, described second fixed bracket and the shell pass through rotation axis connection, groove body is provided on the shell, threaded hole is provided with above the groove body.Beneficial effect is: the utility model can the tilt angle to shell arbitrarily adjusted, and equipment can be attached use by threaded hole and tripod, when being carried, the carrying of equipment can be facilitated by elastic reducing-fixing band, substantially increase the convenience that equipment uses.

Description

A kind of Portable miniature projector

Technical field

The utility model relates to projector fields, more particularly to a kind of Portable miniature projector.

Background technique

With the continuous social and economic development, the volume of projector is also smaller and smaller, with people to quality of the life not It is disconnected to pursue, when carrying out office meeting, screen can be carried out throwing screen processing using projector, and many people are carrying out When camping, projector can also be carried, but existing projector needs to carry out using bracket when fixed It uses.

In the prior art, projector will use dedicated bracket and be fixed when being installed and fixed, It completes the projector disassembly after fixing and movement is all inconvenient, with the convenient demand of commercial affairs, this projector is being used When be not very convenient, therefore be unable to satisfy demand.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of Portable miniature projector, this reality With it is novel can the tilt angle to shell arbitrarily adjusted, and equipment can be attached by threaded hole and tripod It uses, substantially increases the convenience that equipment uses.

The utility model achieves the above object through the following technical schemes:

A kind of Portable miniature projector, including shell, projection lens, heat release hole, fixed ratchet wheel, the first fixed bracket, The shell front is provided with the projection lens, and the projection lens side is provided with the heat release hole, the housing side It is provided with the fixed ratchet wheel, is provided with the described first fixed bracket on the outside of the fixed ratchet wheel, the shell is far from described the One support bracket fastened side is provided with the second fixed bracket, and the described second fixed bracket and the shell pass through rotation axis connection, So set, making to may be rotated between the described second fixed bracket and the shell, groove body, institute are provided on the shell It states and is provided with threaded hole above groove body, the groove body is internally provided with hinge, is provided with front end panel below the hinge, described It is provided with fixed knob on front end panel, anti-skid chequer is provided on the fixed knob, the fixed knob side is provided with One fixed link, the shell lower section are provided with the second fixed link, the described first fixed link and the second fixed link Between be provided with flexible fastening rope, the described first fixed bracket includes rotating bracket, rubber pad, swivel becket, ratchet slot, support rod And rubber ring, the swivel becket lower section are provided with the support rod, the ratchet slot, the support are provided on the swivel becket Bar is internally provided with the rubber ring, and the support rod side is provided with the rotating bracket, setting below the rotating bracket There is the rubber pad.

So set, can the tilt angle to the shell arbitrarily adjusted, and equipment can pass through threaded hole It is attached use with tripod, when being carried, the carrying of equipment can be facilitated by the elastic reducing-fixing band, Substantially increase the convenience that equipment uses.

In above structure, the fixed knob is rotated, and the front end panel is rotated around the hinge, so that institute The shell can be supported by stating front end panel, be cooperated by the ratchet slot and the fixed ratchet wheel, and institute is rotated Support rod is stated, the angle between the support rod and the shell can be adjusted, and junction has self-locking function Can, stability is improved for the use of equipment, the rotating bracket is rotated, the rubber pad is propped up on the ground Support carries out the tilt angle of the shell by being adjusted to the described first fixed bracket and the second fixed bracket The front end panel, after equipment use, can be fixed in the groove body by adjustment by the fixed knob, rotate institute The described first fixed bracket and the second fixed bracket can be withdrawn by stating support rod, in addition equipment with tripod into When row connection uses, the fixed knob can be screwed off, equipment and tripod are fixed by the threaded hole, It is more convenient to use.

Further, the heat release hole takes shape in the shell, so set, forming the heat release hole and the shell In one, facilitates the shell and radiate, improve the service life of equipment；The fixed ratchet wheel takes shape in the shell Body, so set, the fixed ratchet wheel and the shell is made to take shape in one, structure is more stable, facilitates to described first Fixed bracket and the second support bracket fastened fixation.

Further, the projection lens and the case bonding, so set, making the projection lens and the shell It can be tightly fastened；The front end panel is connect with the shell by the hinge, so set, make the front end panel with Relative motion can be generated between the shell, improve the convenience of equipment.

Further, the described first fixed bracket and the shell are by rotation axis connection, so set, making described first It may be rotated between fixed bracket and the shell；The rubber ring is Nian Jie with the support rod, so set, making described Rubber ring can be tightly fastened with the support rod.

Further, the rotating bracket and the support rod are by rotation axis connection, so set, making the rotation branch It may be rotated between frame and the support rod；The rubber pad is connect with the rotating bracket by viscose glue, so set, The rubber pad and the rotating bracket are fixed.

Further, the groove body takes shape in the shell, so set, the groove body and the shell is made to take shape in one Body, structure is more stable, and equipment is more convenient to use；The material of the shell is PVC plastic, so set, can be to described The inside of shell is protected, while also can more quickly the shell be processed and be produced, and keeps the shell more preferable Molding.

Further, the described first fixed link takes shape in the fixed knob, so set, making the described first fixed extension Ring and the fixed knob take shape in one, and structure is more stable, and equipment is more convenient to use；The fixed knob and it is described before Support plate is connected through a screw thread, so set, the fixed knob and the front end panel are attached, while also being facilitated The fixed knob is installed and fixed, keeps equipment more convenient to use.

Further, the described second fixed link and the first fixed link are consolidated by the flexible fastening rope It is fixed, so set, the described second fixed link and the first fixed link；Described second fixed link takes shape in the shell Body, so set, the described second fixed link and the shell is made to take shape in one, equipment is more convenient to use.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, can the tilt angle to shell arbitrarily adjusted, and equipment can pass through threaded hole and tripod and carry out Connection uses；

2, when being carried, the carrying of equipment can be facilitated by elastic reducing-fixing band, substantially increases equipment The convenience used.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of main view of Portable miniature projector described in the utility model；

Fig. 2 is a kind of left view of Portable miniature projector described in the utility model；

Fig. 3 is a kind of left view schematic diagram of internal structure of Portable miniature projector described in the utility model；

Fig. 4 is the first support bracket fastened left view in a kind of Portable miniature projector described in the utility model；

Fig. 5 is the first support bracket fastened right view in a kind of Portable miniature projector described in the utility model.

The reference numerals are as follows:

1, heat release hole；2, shell；3, projection lens；4, the second fixed bracket；5, the first fixed bracket；6, fixed knob； 7, front end panel；8, rotating bracket；9, rubber pad；10, swivel becket；11, ratchet slot；12, support rod；13, rubber ring；14, solid Determine ratchet；15, threaded hole；16, groove body；17, hinge；18, the second fixed link；19, flexible fastening rope；20, the first fixed extension Ring；21, anti-skid chequer.

Specific embodiment

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model is described in further detail with reference to the accompanying drawing.

First embodiment:

As Figure 1-Figure 5, a kind of Portable miniature projector, including shell 2, projection lens 3, heat release hole 1, fixed spine The fixed bracket 5 of wheel 14, first, 2 front of shell are provided with projection lens 3, and 3 side of projection lens is provided with heat release hole 1, heat release hole 1 to radiate, and 2 side of shell is provided with fixed ratchet wheel 14, and fixed ratchet wheel 14 with ratchet slot 11 to be cooperated, fixed ratchet wheel 14 outsides are provided with the first fixed bracket 5, and shell 2 is provided with the second fixed bracket 4 far from the side of the first fixed bracket 5, the Two fixed brackets 4 are to be fixed shell 2, and the second fixed bracket 4 passes through rotation axis connection with shell 2, so set, making It may be rotated between second fixed bracket 4 and shell 2, groove body 16 be provided on shell 2, groove body 16 is used so that front support Plate 7 can be fixed, and threaded hole 15 is provided with above groove body 16, and threaded hole 15 is fixed fixed knob 6 to convenient, slot Body 16 is internally provided with hinge 17, and front end panel 7 is provided with below hinge 17, and front end panel 7 is to support, on front end panel 7 It is provided with fixed knob 6, fixed knob 6 is provided with anti-skid chequer 21, prevents front end panel 7 to be fixed on fixed knob 6 Sliding line 21 is provided with the first fixed link 20, is provided with second below shell 2 to rotate fixed knob 6,6 side of fixed knob Fixed link 18, for the second fixed link 18 flexible fastening rope 19 to be fixed, the first fixed link 20 and second is fixed Flexible fastening rope 19, carrying of the flexible fastening rope 19 to facilitate equipment are provided between link 18, the first fixed bracket 5 includes Rotating bracket 8, rubber pad 9, swivel becket 10, ratchet slot 11, support rod 12 and rubber ring 13 are provided with support below swivel becket 10 Bar 12 is provided with ratchet slot 11 on swivel becket 10, and support rod 12 is internally provided with rubber ring 13, and rubber ring 13 is to increase rotation When frictional force, 12 side of support rod is provided with rotating bracket 8, be provided with rubber pad 9 below rotating bracket 8, rubber pad 9 to Sealing, protection and buffering.

Second embodiment:

The difference of second embodiment and first embodiment is: groove body 16 takes shape in shell 2, and the material of shell 2 is PVC plastic Material.

Specifically, groove body 16 takes shape in shell 2, so set, groove body 16 and shell 2 is made to take shape in one, structure is more Stablize, equipment is more convenient to use；The material of shell 2 is PVC plastic, so set, can protect to the inside of shell 2 Shield, while also can more quickly shell 2 be processed and be produced, form shell 2 more preferably.

3rd embodiment:

The difference of 3rd embodiment and first embodiment is: the first fixed link 20 takes shape in fixed knob 6, fixed rotation Button 6 is connected through a screw thread with front end panel 7.

Specifically, the first fixed link 20 takes shape in fixed knob 6, so set, making the first fixed link 20 and fixing Knob 6 takes shape in one, and structure is more stable, and equipment is more convenient to use；Fixed knob 6 and front end panel 7 are connected by screw thread Connect, so set, fixed knob 6 and front end panel 7 are attached, while also facilitate to fixed knob 6 carry out installation and It is fixed, keep equipment more convenient to use.

Working principle: rotation fixed knob 6, and 7 around hinge 17 of front end panel is rotated, so that front end panel 7 can To be supported to shell 2, cooperated by ratchet slot 11 and fixed ratchet wheel 14, rotary supporting rod 12 can be to support rod Angle between 12 and shell 2 is adjusted, and junction has the function of self-locking, improves stabilization for the use of equipment Property, rotating bracket 8 is rotated, rubber pad 9 is supported on the ground, by solid to the first fixed bracket 5 and second Fixed rack 4 is adjusted, and is adjusted to the tilt angle of shell 2, after equipment use, can be incited somebody to action by fixed knob 6 Front end panel 7 is fixed in groove body 16, and rotary supporting rod 12 can receive the first fixed bracket 5 and the second fixed bracket 4 It returns, in addition fixed knob 6 can be screwed off, will be set by threaded hole 15 when being attached use with tripod by equipment It is standby to be fixed with tripod, it is more convenient to use.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.

Claims

1. a kind of Portable miniature projector, it is characterised in that: including shell, projection lens, heat release hole, fixed ratchet wheel, first Fixed bracket, the shell front are provided with the projection lens, and the projection lens side is provided with the heat release hole, described Housing side is provided with the fixed ratchet wheel, and the described first fixed bracket is provided on the outside of the fixed ratchet wheel, and the shell is remote Described first support bracket fastened side is provided with the second fixed bracket, the described second fixed bracket and the shell pass through rotation Axis connection is provided with groove body on the shell, is provided with threaded hole above the groove body, and the groove body is internally provided with hinge, It is provided with front end panel below the hinge, fixed knob is provided on the front end panel, is provided on the fixed knob Anti-skid chequer, the fixed knob side are provided with the first fixed link, and the second fixed link is provided with below the shell, described Flexible fastening rope is provided between first fixed link and the second fixed link, the described first fixed bracket includes rotation branch Frame, rubber pad, swivel becket, ratchet slot, support rod and rubber ring, are provided with the support rod below the swivel becket, and described turn The ratchet slot is provided on rotating ring, the support rod is internally provided with the rubber ring, and the support rod side setting is Rotating bracket is stated, is provided with the rubber pad below the rotating bracket.

2. a kind of Portable miniature projector according to claim 1, it is characterised in that: the heat release hole takes shape in described Shell, the fixed ratchet wheel take shape in the shell.

3. a kind of Portable miniature projector according to claim 1, it is characterised in that: the projection lens and the shell Body bonding, the front end panel are connect with the shell by the hinge.

4. a kind of Portable miniature projector according to claim 1, it is characterised in that: the described first fixed bracket and institute Shell is stated by rotation axis connection, the rubber ring is Nian Jie with the support rod.

5. a kind of Portable miniature projector according to claim 1, it is characterised in that: the rotating bracket and the branch Strut is connect with the rotating bracket by viscose glue by rotation axis connection, the rubber pad.

6. a kind of Portable miniature projector according to claim 1, it is characterised in that: the groove body takes shape in the shell Body, the material of the shell are PVC plastic.

7. a kind of Portable miniature projector according to claim 1, it is characterised in that: the described first fixed link molding In the fixed knob, the fixed knob is connected through a screw thread with the front end panel.

8. a kind of Portable miniature projector according to claim 1, it is characterised in that: the described second fixed link and institute It states the first fixed link to be fixed by the flexible fastening rope, the described second fixed link takes shape in the shell.