CN213457625U

CN213457625U - Portable projector

Info

Publication number: CN213457625U
Application number: CN202022867493.2U
Authority: CN
Inventors: 刘宝林
Original assignee: Shanghai Yinwei Electronic Technology Co ltd
Current assignee: Shanghai Yinwei Electronic Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-06-15
Anticipated expiration: 2030-12-03

Abstract

The utility model relates to a projecting apparatus technical field just discloses a portable projecting apparatus, comprising a main body, the outside movable mounting of main part has protective housing, protective housing's top fixed mounting has the handle, protective housing's top middle part has seted up the hole groove, protective housing's inside movable mounting has the projecting apparatus body, the inside movable mounting in hole groove has fixing device, the positive top movable mounting of projecting apparatus body has shelters from the device, the spout has all been seted up to the left and right sides of the inside bottom of protective housing, the equal fixedly connected with slider in the left and right sides of projecting apparatus body bottom. This portable projector through protective housing, the handle at protective housing top to and the combined action of the inside spout of protective housing and projecting apparatus body bottom slider, with the projecting apparatus body through inside the slider slides in protective housing, then pull up the handle, thereby can reach the effect that conveniently carries the projecting apparatus body.

Description

Portable projector

Technical Field

The utility model relates to a projecting apparatus technical field specifically is a portable projecting apparatus.

Background

The consumer market of the Chinese projector products mainly focuses on large and medium-sized cities such as North China, east China, south China and the like which are more economically developed. Education, commerce, government, and home entertainment are the four major consumer groups supporting the china projector industry. The market of Chinese projectors is seen throughout. The projector achieves a certain maturity degree in terms of the quantity, quality and variety of products, the popularization and application of the products enable the mental positioning of the projector to be changed from professional display equipment to mass products, and the sales scale of the industry is continuously enlarged. Along with the continuous development of society, people need use the place of projecting apparatus more and more in the life, but, when needs use the projecting apparatus under certain unfixed occasion, just need be equipped with by oneself, and the structure of projecting apparatus, inconvenient people directly carry, need people to carry it, waste time and energy.

Disclosure of Invention

Technical problem to be solved

The utility model provides a portable projector possesses and can conveniently carry advantages such as projecting apparatus, has solved the problem of mentioning in the above-mentioned background art to the not enough of prior art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable projector, includes the main part, the outside movable mounting of main part has protective housing, protective housing's top fixed mounting has the handle, the hole groove has been seted up at protective housing's top middle part, protective housing's inside movable mounting has the projector body, the inside movable mounting in hole groove has fixing device, the positive top movable mounting of projector body has shelters from the device.

Preferably, the sliding grooves are formed in the left side and the right side of the bottom inside the protective shell, and the sliding blocks are fixedly connected to the left side and the right side of the bottom of the projector body.

The slider drives the projector body to slide in the sliding groove, so that the projector body can be conveniently pulled out or pushed in.

Preferably, the fixing device comprises a spring tube, the spring tube is movably connected inside the hole groove, the top of the spring tube is fixedly connected with a connecting rod, and the top of the connecting rod is fixedly connected with a cross rod.

The spring tube is used for providing elastic extrusion force for the fixed inside projector body, the connecting rod is connected between the cross rod and the spring tube, and the cross rod is convenient to pull upwards when in use.

Preferably, the left side and the right side of the top of the spring tube are both fixedly connected with limiting rods, and the bottom of the spring tube is provided with an extrusion disc.

The spring pipe is pulled out when the gag lever post can avoid the horizontal pole to upwards stimulate, and the material of extrusion disc is the rubber material, not only can be fine fix the projecting apparatus body, can also play the effect of certain protection to it.

Preferably, the shielding device comprises a roller, the roller is movably connected to the middle part above the front surface of the projector body, and a shielding plate is movably mounted on one side of the roller.

Carry out rotary motion between sunshade and the roller bearing, the sunshade is responsible for sheltering the front of projecting apparatus body, avoids damaging the projecting apparatus body because of the collision when removing.

Preferably, the equal fixedly connected with fixture block in the left and right sides of sunshade one side bottom, the draw-in groove has all been seted up to the left and right sides of protective housing right side bottom.

Carry out the lock motion between fixture block and the draw-in groove, can fix the sunshade, prevent that it from appearing rocking when removing and influencing the staff and operate.

Compared with the prior art, the utility model provides a portable projector possesses following beneficial effect:

1. this portable projector through protective housing, the handle at protective housing top to and the combined action of the inside spout of protective housing and projecting apparatus body bottom slider, with the projecting apparatus body through inside the slider slides in protective housing, then pull up the handle, thereby can reach the effect that conveniently carries the projecting apparatus body.

2. This portable projector, through the spring pipe in the fixing device, the connecting rod, the horizontal pole, the combined action of gag lever post and stripper disk, the pulling horizontal pole, the connecting rod drives the spring pipe and moves for inside the projecting apparatus body can get into protective housing, the gag lever post can prevent that the spring pipe is pulled out when upwards pulling, the stripper disk is used for fixed projecting apparatus body, thereby can reach and fix its effect when carrying the projecting apparatus body and remove.

3. This portable projector, through the combined action of the roller bearing that shelters from in the device, the sunshade, fixture block and draw-in groove, rotation each other between sunshade and the roller bearing, the sunshade blocks the front of projecting apparatus body, carries out the lock between fixture block and the draw-in groove, fixes it when the sunshade shelters from, prevents that it from influencing the effect that the staff operated when carrying.

Drawings

Fig. 1 is a schematic structural view of a front cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the side view and sectional view of the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention.

Wherein: 1. a main body; 101. a protective housing; 102. a grip; 103. a hole groove; 104. a projector body; 105. a chute; 106. a slider; 2. a fixing device; 201. a spring tube; 202. a connecting rod; 203. a cross bar; 204. a limiting rod; 205. an extrusion disc; 3. a shielding device; 301. a roller; 302. a shutter; 303. a clamping block; 304. a clamping groove.

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. 1-3, a portable projector comprises a main body 1, a protective housing 101 is movably mounted outside the main body 1, the protective housing 101 can protect a projector body 104 and can be moved conveniently, a handle 102 is fixedly mounted at the top of the protective housing 101, the handle 102 is convenient for an operator to move the main body 1, a hole slot 103 is formed in the middle of the top of the protective housing 101, the projector body 104 is movably mounted inside the protective housing 101, a fixing device 2 is movably mounted inside the hole slot 103, and a shielding device 3 is movably mounted in the front of the projector body 104.

Specifically, as shown in fig. 1, sliding grooves 105 are formed in the left and right sides of the bottom inside the protective casing 101, and sliding blocks 106 are fixedly connected to the left and right sides of the bottom of the projector body 104.

Through the above technical solution, the sliding block 106 drives the projector body 104 to slide in the sliding groove 105, so as to be conveniently pulled out or pushed in.

Specifically, as shown in fig. 1 and 2, the fixing device 2 includes a spring tube 201, the spring tube 201 is movably connected inside the hole slot 103, a connecting rod 202 is fixedly connected to the top of the spring tube 201, and a cross rod 203 is fixedly connected to the top of the connecting rod 202.

Through the technical scheme, the spring tube 201 is used for providing elastic extrusion force for the fixed inner projector body 104, the connecting rod 202 is connected between the cross rod 203 and the spring tube 201, and the cross rod 203 is convenient to pull upwards in use.

Specifically, as shown in fig. 2, the left side and the right side of the top of the spring tube 201 are both fixedly connected with a limiting rod 204, and the bottom of the spring tube 201 is provided with a pressing disc 205.

Through the technical scheme, the spring tube 201 can be prevented from being pulled out when the cross rod 203 is pulled upwards by the limiting rod 204, and the extrusion disc 205 is made of rubber, so that the projector body 104 can be well fixed, and a certain protection effect can be realized.

Specifically, as shown in fig. 1 and 3, the shielding device 3 includes a roller 301, the roller 301 is movably connected to the middle portion of the front of the projector body 104, and a shielding plate 302 is movably mounted on one side of the roller 301.

Through the above technical scheme, the shutter 302 and the roller 301 perform rotational motion, and the shutter 302 is responsible for shielding the front surface of the projector body 104, so that the projector body 104 is prevented from being damaged due to collision when moving.

Specifically, as shown in fig. 3, the left and right sides of the bottom of one side of the shielding plate 302 are both fixedly connected with a clamping block 303, and the left and right sides of the bottom of the right side of the protective housing 101 are both provided with a clamping groove 304.

Through above-mentioned technical scheme, carry out the lock motion between fixture block 303 and the draw-in groove 304, can fix sunshade 302, prevent that it from appearing rocking when removing and influencing the staff and operating.

When the projector is used, the cross rod 203 is pulled upwards to lift the extrusion disc 205 upwards, the projector body 104 is placed in the protective shell 101 through the sliding groove 105, then the cross rod 203 is loosened to enable the extrusion disc 205 to be in contact with the top of the projector body 104 to fix the projector body, then the shielding plate 302 is put down, the clamping block 303 is buckled in the clamping groove 304 to fix the shielding plate 302, and then a worker pulls the grip 102 to move the main body 1 to a specified position.

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 portable projector comprising a main body (1), characterized in that: the utility model discloses a projector, including main part (1), the outside movable mounting of main part (1) has protecting sheathing (101), the top fixed mounting of protecting sheathing (101) has handle (102), hole groove (103) have been seted up at the top middle part of protecting sheathing (101), the inside movable mounting of protecting sheathing (101) has projector body (104), the inside movable mounting of hole groove (103) has fixing device (2), the positive movable mounting of projector body (104) has shelters from device (3).

2. A portable projector according to claim 1, wherein: the left side and the right side of the inside bottom of the protective housing (101) are both provided with sliding grooves (105), and the left side and the right side of the bottom of the projector body (104) are both fixedly connected with sliding blocks (106).

3. A portable projector according to claim 1, wherein: fixing device (2) include spring pipe (201), spring pipe (201) swing joint is in the inside of hole groove (103), the top fixedly connected with connecting rod (202) of spring pipe (201), the top fixedly connected with horizontal pole (203) of connecting rod (202).

4. A portable projector according to claim 3, wherein: the left side and the right side of the top of the spring tube (201) are fixedly connected with limiting rods (204), and the bottom of the spring tube (201) is provided with an extrusion disc (205).

5. A portable projector according to claim 1, wherein: the shielding device (3) comprises a roller (301), the roller (301) is movably connected to the middle of the upper portion of the front face of the projector body (104), and a shielding plate (302) is movably mounted on one side of the roller (301).

6. A portable projector according to claim 5, wherein: the equal fixedly connected with fixture block (303) of the left and right sides of sunshade (302) one side bottom, draw-in groove (304) have all been seted up to the left and right sides of protective housing (101) right side bottom.