CN210455245U

CN210455245U - Protection device of wireless image transmission device for helicopter

Info

Publication number: CN210455245U
Application number: CN201921491421.3U
Authority: CN
Inventors: 王洪美; 王永革; 胥学冰
Original assignee: Shandong Zhonghang Biotechnology Co ltd
Current assignee: Shandong Zhonghang Biotechnology Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-05
Anticipated expiration: 2029-09-09

Abstract

The utility model relates to the technical field of image transmission, in particular to a protective device of a wireless image transmission device for a helicopter, which comprises a protective box, wherein one side of the protective box is provided with a movable groove, a door body is movably arranged in the movable groove, the upper end of the door body is fixedly arranged at one side of the protective box through a limiting structure, the other side of the protective box is fixedly welded with a mounting structure, the adjacent two sides of the protective box at the side where the door body is positioned are both fixedly provided with dustproof structures, each dustproof structure comprises a fixed frame, a dustproof net, an insert block, a connecting block and an end cap, the inside of the fixed frame is fixedly provided with the dustproof net, the two ends of the fixed frame are both welded with the insert blocks, the outer sides of the insert blocks are sleeved inside the connecting block, the connecting block is fixedly arranged on the surface, is worthy of popularization.

Description

Protection device of wireless image transmission device for helicopter

Technical Field

The utility model relates to an image transmission technical field especially relates to a protector of wireless image transmission device for helicopter.

Background

When the image transmission device used by the helicopter works, the body of the image transmission device is easily collided to cause damage, so that great loss is caused, the internal buffering function of the existing protection device for the image transmission device is insufficient, the anti-collision effect is poor, the heat dissipation effect inside the protection device is important, and the service life of the image transmission device is directly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has crashworthiness not good enough and the radiating effect is not good among the prior art, and the protector of a wireless image transmission device for helicopter that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a protection device of wireless image transmission device for helicopter, includes the protection box, the movable groove has been seted up to protection box one side, movable mounting has the door body in the movable groove, door body upper end is through restriction structure fixed mounting in protection box one side, protection box opposite side fixed welding has a mounting structure, the equal fixed mounting in adjacent both sides that the protection box is located a body department side has dustproof construction, dustproof construction includes fixed frame, dust screen, inserted block, connecting block and end cap, the inside fixed mounting of fixed frame has the dust screen, the inserted block has all been welded at fixed frame both ends, the inserted block outside is cup jointed inside the connecting block, connecting block fixed mounting is on protection box surface, the end cap is installed to connecting block outside screw thread, the end cap tip is connected with the inserted block. The heat radiation fan is fixedly installed at the bottom of the inner side of the protection box, and the buffer layer is adhered and covered on the surface of the inner wall of the protection box.

Preferably, the limiting structure comprises a pin shaft, a rotating block and a bolt, the pin shaft is fixedly installed on the upper surface of the protective box, the pin shaft is located on one side of the movable groove, the upper end of the pin shaft is rotatably connected with the rotating block, the bolt is installed at the other end of the rotating block in a threaded mode, the rotating block is provided with two different position forms, one is that the rotating block is in contact with the door body and the bolt is in threaded connection with the upper end of the door body, the other is that the rotating block is not in contact with the door body, and the bolt is separated from the door body at.

Preferably, the mounting structure comprises a bending part, a connecting part and a mounting slot, the bending part is welded on the surface of the protection box, the connecting part of an integrated structure is welded at the other end of the bending part, and the mounting slot is formed in the connecting part.

Preferably, the fixing frame is covered with a sponge in a sticking manner, and the other side of the sponge is in contact with the surface of the protection box.

Preferably, the buffer layer consists of a sponge structure.

The utility model provides a pair of wireless image transmission device's for helicopter protector, beneficial effect lies in:

1. the device can perform heat dissipation treatment on the image transmission device through the cooling fan, and performs ventilation and dust prevention through the dustproof structure, the insertion block is directly placed in the connecting block during installation and is fixed through the plug, the plug is directly removed during removal, the insertion block can be separated from the connecting block by lifting the fixing frame upwards, and the assembly and disassembly are convenient;

2. the protection box inner wall surface is equipped with the buffer layer, and the buffer layer comprises sponge structure, and the sponge makes the image transmission device outside have better buffering shock attenuation effect, can play fine guard action.

Drawings

Fig. 1 is a schematic structural view of a protective device of a wireless image transmission device for a helicopter according to the present invention;

fig. 2 is a schematic structural view of a three-dimensional protection device of a wireless image transmission device for a helicopter according to the present invention;

fig. 3 is a schematic structural view of a downward-looking protection device of the wireless image transmission device for a helicopter according to the present invention;

fig. 4 is a schematic structural view of a side view protection device of a wireless image transmission device for a helicopter according to the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 6 is an enlarged schematic view of a portion B in fig. 2.

In the figure: the protective box comprises a protective box 1, a door body 2, a movable groove 3, a limiting structure 4, a pin shaft 41, a rotating block 42, a bolt 43, a dustproof structure 5, a fixed frame 51, a dustproof net 52, an inserting block 53, a connecting block 54, a plug 55, sponge 56, an installation structure 6, a bending part 61, a connecting part 62, an installation groove hole 63, a cooling fan 7 and a buffer layer 8.

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.

Example 1

Referring to fig. 1-6, a protection device of a wireless image transmission device for a helicopter comprises a protection box 1, wherein a movable groove 3 is formed in one side of the protection box 1, a door body 2 is movably arranged in the movable groove 3, a mounting structure 6 is fixedly welded on the other side of the protection box 1, and dustproof structures 5 are fixedly arranged on two adjacent sides of the side face, where the protection box 1 is located, of the door body 2.

Dustproof construction 5 includes fixed frame 51, the dust screen 52, inserted block 53, connecting block 54 and end cap 55, the inside fixed mounting of fixed frame 51 has dust screen 52, inserted block 53 has all been welded at fixed frame 51 both ends, the inserted block 53 outside cup joints inside connecting block 54, connecting block 54 fixed mounting is on protection box 1 surface, threaded mounting has end cap 55 outside connecting block 54, end cap 55 tip is connected with inserted block 53, inserted block 53 directly places inside connecting block 54 when the installation, fix through end cap 55, when demolising, directly demolish end cap 55, to lifting fixed frame 51 alright with inserted block 53 and connecting block 54 separation.

The fixed frame 51 surface paste covers and is equipped with sponge 56, the sponge 56 opposite side contacts with protection box 1 surface, 1 inboard bottom fixed mounting of protection box has radiator fan 7, can carry out the thermal treatment to image transmission device through

radiator fan

7, 1 inner wall surface paste of protection box covers and is equipped with buffer layer 8, buffer layer 8 comprises sponge structure, the sponge makes the image transmission device outside have better buffering shock attenuation effect, can play fine guard action.

Mounting structure 6 includes kink 61, connecting portion 62 and installation slotted hole 63, kink 61 welds in the surface of protection box 1, the welding of kink 61 other end has connecting portion 62 of a body structure, connecting portion 62 has seted up inside the installation slotted hole 63, can be fixed with this protector and external equipment through installation slotted hole 63 and link to each other, the dismouting is convenient, convenient kink 61 makes connecting portion 62 and protection box 1 surface parallel, make to have certain clearance between external equipment and the device, under guaranteeing sufficient installation stability, still have better buffering shock attenuation effect.

Example 2

Referring to fig. 6, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the upper end of the door 2 is fixedly installed on one side of the protection box 1 through the limiting structure 4, the limiting structure 4 includes a pin 41, a rotating block 42 and a bolt 43, the pin 41 is fixedly installed on the upper surface of the protection box 1, the pin 41 is located on one side of the movable slot 3, and the upper end of the pin 41 is rotatably connected with the rotating block 42, the other end of the rotating block 42 is threadedly installed with the bolt 43, the rotating block 42 has two different position forms, one is that the rotating block 42 contacts with the door 2, and the bolt 43 is threadedly connected with the upper end of the door 2, and because the pin 41 limits the bolt 43 through the rotating block 42, the bolt 43 can firmly fix the door 2 to prevent the door 2 from slipping off, and the other is that the rotating block 42 does not contact with the door 2, and the bolt 43 is separated, the door body 2 is in a free state, the door body 2 can be pulled away by directly pulling the door body 2 by hands, and the door body 2 is convenient to assemble and disassemble through the limiting structure 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The protection device of the wireless image transmission device for the helicopter comprises a protection box (1) and is characterized in that a movable groove (3) is formed in one side of the protection box (1), a door body (2) is movably mounted in the movable groove (3), the upper end of the door body (2) is fixedly mounted on one side of the protection box (1) through a limiting structure (4), a mounting structure (6) is fixedly welded on the other side of the protection box (1), dustproof structures (5) are fixedly mounted on two adjacent sides of the side face, where the door body (2) is located, of the protection box (1), each dustproof structure (5) comprises a fixed frame (51), a dustproof net (52), an insert block (53), a connecting block (54) and a plug (55), the dustproof net (52) is fixedly mounted inside the fixed frame (51), and the insert blocks (53) are welded at two ends of the fixed frame (51), the outer side of the insert block (53) is sleeved inside the connecting block (54), the connecting block (54) is fixedly installed on the surface of the protection box (1), the outer side of the connecting block (54) is provided with a plug (55) in a threaded mode, the end part of the plug (55) is connected with the insert block (53), the inner bottom of the protection box (1) is fixedly provided with a cooling fan (7), and the inner wall surface of the protection box (1) is covered with a buffer layer (8).

2. The protecting device of the wireless image transmission device for the helicopter according to claim 1, characterized in that the limiting structure (4) comprises a pin shaft (41), a rotating block (42) and a bolt (43), the pin shaft (41) is fixedly installed on the upper surface of the protecting box (1), the pin shaft (41) is located on one side of the movable groove (3), the rotating block (42) is rotatably connected to the upper end of the pin shaft (41), the bolt (43) is installed on the other end of the rotating block (42) in a threaded manner, the rotating block (42) has two different position forms, one is that the rotating block (42) is in contact with the door body (2), the bolt (43) is in threaded connection with the upper end of the door body (2), and the other is that the rotating block (42) is not in contact with the door body (2), and the bolt (43) is separated from the door body (2).

3. The protection device of the wireless image transmission device for the helicopter of claim 1, characterized in that the mounting structure (6) comprises a bending part (61), a connecting part (62) and a mounting slot (63), the bending part (61) is welded on the surface of the protection box (1), the connecting part (62) with an integrated structure is welded at the other end of the bending part (61), and the mounting slot (63) is opened inside the connecting part (62).

4. The protecting device of the wireless image transmission device for the helicopter according to claim 1 is characterized in that a sponge (56) is pasted and covered on the surface of the fixing frame (51), and the other side of the sponge (56) is in contact with the surface of the protecting box (1).

5. A protector of a wireless image transmission device for helicopters according to claim 1, characterized in that said cushioning layer (8) is composed of a sponge structure.