CN214011637U - Video display device for fire-fighting mask structure - Google Patents
Video display device for fire-fighting mask structure Download PDFInfo
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- CN214011637U CN214011637U CN202022947965.5U CN202022947965U CN214011637U CN 214011637 U CN214011637 U CN 214011637U CN 202022947965 U CN202022947965 U CN 202022947965U CN 214011637 U CN214011637 U CN 214011637U
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Abstract
The utility model relates to a fire fighting device, and discloses a video display device for a fire fighting mask structure, which comprises a video display bracket (2) and a display unit (1); the video display bracket (2) comprises a first connecting bracket (21) and a second connecting bracket (22), the first connecting bracket (21) is connected with the display unit (1), one end of the second connecting bracket (22) is connected with the first connecting bracket (21), the other end of the second connecting bracket (22) is connected with a connecting rod (23), and a connecting rod pressing sheet (24) is fixed on the connecting rod (23); the connecting rod pressing sheet (24) is connected with the fire-fighting mask. Through the connected mode of video display support, adjust about, through setting up the display element into the eyepiece, in the use, can not shelter from the sight. The display unit is circular, so that observation at various angles is facilitated; the displayed image is further enlarged through the eyepiece, so that a fireman can watch the whole displayed image clearly; and simultaneously, the occupied space of the fire mask is reduced.
Description
Technical Field
The utility model relates to a fire control display device has especially related to a video display device for fire control face guard structure.
Background
The fire fighting helmet is a protective helmet for firefighters, and is particularly important in fire rescue due to its heat resistance, penetration resistance, combustion resistance, light reflection, electrical insulation, and impact absorption properties. In special application fields such as forest fire fighting, underground collapse accident emergency rescue and the like, the fire fighting helmet has an information transmission function, and in the special fields, the fire fighting helmet worn by a fireman has a communication device and a camera lens, the camera lens collects the situation of a disaster relief site, and the situation of the disaster relief site is sent to an external display screen by the communication device, such as a mobile terminal or a display screen at a far-end background.
The existing display screen structure can only be adjusted front and back, and can not be adjusted in all directions.
For example, the patent names: fire helmet with improved generation helmet mounting structure, patent application no: CN201720194960.5, patent application date: 2017-03-02, which discloses a fire-fighting helmet with an improved helmet mounting structure, comprises a helmet body and the improved helmet mounting structure, wherein the improved helmet mounting structure is provided with a shell matched with the shape of the helmet body, a first hose and a second hose, and one hose of the shell
The end of the shell is connected with the head end of the first hose, and the other end of the shell is connected with the head end of the second hose; the tail end of the first hose is connected with a core box structure which can be in communication connection with a display screen, and the tail end of the second hose is connected with a battery box structure; the machine core box structural mounting has the first sucking disc that can adsorb on helmet body outer wall tightly, and battery case structural mounting has the second sucking disc that can adsorb on helmet body outer wall tightly. The first sucker and the second sucker are firmly adsorbed on the fire-fighting helmet body, so that the first sucker and the second sucker are convenient to detach and install; the display screen can be movably arranged in the mask structure, so that the rotation of the display screen in the three-dimensional direction of the space can be conveniently adjusted.
The display screen in the fire-fighting mask in the prior art can only rotate in the front-back direction, and cannot be adjusted in other directions, and the visual angle cannot be well adjusted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses can only carry out the rotation of fore-and-aft direction to the display screen in the prior art fire control face guard, it is not possible to the adjustment in other positions, can not adjust the shortcoming at visual angle well moreover, provide a video display device for fire control face guard structure.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a video display device for a fire mask structure comprises a video display bracket and a display unit; the video display bracket comprises a first connecting bracket and a second connecting bracket, the first connecting bracket is connected with the display unit, one end of the second connecting bracket is connected with the first connecting bracket, the other end of the second connecting bracket is connected with a connecting rod, and a connecting rod pressing sheet is fixed on the connecting rod; the connecting rod pressing sheet is connected with the fire mask.
The video display bracket formed by the two connecting brackets can be adjusted left and right and up and down, and the visual angle of the video display unit can be well adjusted.
Preferably, the display unit comprises a display screen and an eyepiece, and the display screen and the eyepiece are both circular. By setting the display unit to be circular, the sight line can not be shielded in the practical process of the firemen. The image displayed by the display screen is further enlarged through the eyepiece, so that the firefighter can watch the whole displayed image clearly; and simultaneously, the occupied space of the fire mask is reduced.
Preferably, the bottom of the second connecting bracket is provided with a connecting hole; the connecting hole is hinged with the connecting hole at the bottom of the second connecting bracket. The connecting hole and the second connecting support are connected in a hinged mode, the whole display unit is convenient to adjust in direction, and the design is simple.
Preferably, the connecting rod pressing sheet comprises a first connecting hole, a second connecting hole and a third connecting hole, the video display device is connected with the fire mask through the first connecting hole and the third connecting hole and a nut, and the second connecting hole is in universal connection with the connecting rod.
Preferably, the first connecting bracket and the display unit are screw-coupled. The first connecting support and the display unit are connected through the screw, so that the definition of a displayed image can be well adjusted.
Preferably, the first connecting bracket, the connecting rod and the connecting rod pressing sheet are all made of metal materials.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the video display bracket formed by the two connecting brackets can be adjusted left and right and up and down, and the visual angle of the video display unit can be well adjusted.
The utility model discloses display element includes display screen and eyepiece, and display screen and eyepiece are circular. By setting the display unit to be circular, the sight line can not be shielded in the practical process of the firemen. The image displayed by the display screen is further enlarged through the eyepiece, so that the firefighter can watch the whole displayed image clearly; and simultaneously, the occupied space of the fire mask is reduced.
Drawings
Fig. 1 is a view showing a structure of the video display device of the present invention.
Fig. 2 is a structural view of the video display device of the present invention.
Figure 3 is the connecting rod and connecting rod preforming structure chart of the utility model.
Fig. 4 is a structural diagram of the present invention.
Fig. 5 is a structure view of the connecting rod pressing sheet of the present invention.
The names of the parts indicated by the numerical references in the above figures are as follows: the display device comprises a 2-video display support, a 1-display unit, a 21-first connecting support, a 22-second connecting support, a 23-connecting rod, a 24-connecting rod pressing sheet, a 241-first connecting hole, a 242-second connecting hole and a 243-third connecting hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A video display device for a fire mask structure comprises a video display bracket 22 and a display unit 11; the video display bracket 2 comprises a first connecting bracket 21 and a second connecting bracket 22, the first connecting bracket 21 is connected with the display unit 11, one end of the second connecting bracket 22 is connected with the first connecting bracket 21, the other end is connected with a connecting rod 23, and a connecting rod pressing sheet 24 is fixed on the connecting rod 23; the connecting rod pressing sheet 24 is connected with the fire mask.
The video display bracket 2 formed by two connecting brackets can be adjusted left and right and up and down, and the visual angle of the video display unit 1 can be well adjusted.
The bottom of the second connecting bracket 22 is provided with a connecting hole; the coupling holes are hinged with the coupling holes at the bottom of the second coupling bracket 22. The connecting hole and the second connecting bracket 22 are connected in a hinged mode, the direction of the whole display unit 1 is convenient to adjust, and the design is simple.
The connecting rod pressing piece 24 includes a first connecting hole 241, a second connecting hole 242, and a third connecting hole 243, the video display device is connected with the fire mask through a nut through the first connecting hole 241 and the third connecting hole 243, and the second connecting hole 242 is universally connected with the connecting rod 23.
The first connecting bracket 21, the connecting rod 23 and the connecting rod pressing piece 24 are all made of metal materials.
Example 2
On the basis of embodiment 1, the display unit of this embodiment includes display screen and eyepiece, and display screen and eyepiece are circular. By setting the display unit to be circular, the sight line can not be shielded in the practical process of the firemen. The image displayed by the display screen is further enlarged through the eyepiece, so that the firefighter can watch the whole displayed image clearly; and simultaneously, the occupied space of the fire mask is reduced.
Example 3
On the basis of the above embodiment, the first connecting bracket 21 and the display unit 1 of the present embodiment are screw-coupled. It is possible to adjust the sharpness of the displayed image well by screwing the first connecting bracket 21 and the display unit 1.
Example 4
On the basis of the above embodiments, the first connecting bracket 21, the connecting rod 23 and the connecting rod pressing piece 24 of the present embodiment are all made of aluminum alloy. The second connecting bracket 22 is made of injection molding material.
Claims (6)
1. A video display device for a fire mask structure comprises a video display bracket (2) and a display unit (1); the video display device is characterized in that the video display bracket (2) comprises a first connecting bracket (21) and a second connecting bracket (22), the first connecting bracket (21) is connected with the display unit (1), one end of the second connecting bracket (22) is connected with the first connecting bracket (21), the other end of the second connecting bracket (22) is connected with a connecting rod (23), and a connecting rod pressing sheet (24) is fixed on the connecting rod (23); the connecting rod pressing sheet (24) is connected with the fire-fighting mask.
2. A video display unit for a fire fighting mask structure according to claim 1, characterized in that the display unit (1) comprises a display screen and an eyepiece, both of which are circular.
3. A video display device for a fire fighting mask structure according to claim 1, characterized in that the second connecting bracket (22) is provided at the bottom with a connecting hole; the connecting rod (23) is hinged with a connecting hole at the bottom of the second connecting bracket (22).
4. The video display device for a fire mask structure according to claim 1, wherein the connecting rod pressing plate (24) includes a first connecting hole (241), a second connecting hole (242), and a third connecting hole (243), the video display device is connected to the fire mask through the first connecting hole (241) and the third connecting hole (243) by a nut, and the second connecting hole (242) is universally connected to the connecting rod (23).
5. A video display unit for a fire fighting mask structure according to claim 1, characterized in that the first connecting bracket (21) and the display unit (1) are screw-connected.
6. A video display unit for a fire fighting mask structure according to claim 1, characterized in that the first connecting bracket (21), the connecting rod (23) and the connecting rod presser plate (24) are all of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022947965.5U CN214011637U (en) | 2020-12-11 | 2020-12-11 | Video display device for fire-fighting mask structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022947965.5U CN214011637U (en) | 2020-12-11 | 2020-12-11 | Video display device for fire-fighting mask structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214011637U true CN214011637U (en) | 2021-08-20 |
Family
ID=77310271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022947965.5U Active CN214011637U (en) | 2020-12-11 | 2020-12-11 | Video display device for fire-fighting mask structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214011637U (en) |
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2020
- 2020-12-11 CN CN202022947965.5U patent/CN214011637U/en active Active
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