CN214860691U - Power supply device for fire mask - Google Patents
Power supply device for fire mask Download PDFInfo
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- CN214860691U CN214860691U CN202022947982.9U CN202022947982U CN214860691U CN 214860691 U CN214860691 U CN 214860691U CN 202022947982 U CN202022947982 U CN 202022947982U CN 214860691 U CN214860691 U CN 214860691U
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- battery
- connecting hole
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- mask
- power supply
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Abstract
The utility model relates to a device for fire control, discloses a power supply device for a fire mask, which comprises a battery box body, wherein the battery box body comprises a lower battery cover (1), an upper battery cover (2) and a battery connecting rod (4), the lower battery cover (1) and the upper battery cover (2) are movably connected through the battery connecting rod (4), and a battery is arranged in the battery box; the fire-fighting mask battery box is characterized in that a battery box fixing block (3) clamped with a fire-fighting mask is further arranged on the battery box body, a second connecting hole (32) and a third connecting hole (33) are axially formed in the battery box fixing block (3), and a first battery contact (36) and a second battery contact (37) connected with a battery are distributed and embedded in the second connecting hole (32) and the third connecting hole (33) in a penetrating mode. The mask and the battery are connected through the battery box fixing block, so that the whole design is simple; the power supply device is taken out from the fire-fighting mask by pressing the battery snap fastener; the power supply device is arranged in the fire-fighting mask and can be detached.
Description
Technical Field
The utility model relates to a fire control display device has especially related to a power supply unit for fire control face guard.
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 battery device of the fire-fighting mask is complex in design and is fixed in the fire-fighting mask; this is inconvenient for the charging operation of the entire battery.
For example, the patent names: respirator and respirator system thereof, patent application number is: CN201621493579.0, patent application date is: 2016-12 to 30; the patent discloses a respiratory mask and respiratory mask system thereof, includes: the mask body is matched with the face of a user when the user wears the breathing mask in the emergency maintenance process, the camera is arranged on the mask body, faces the front of the user, can shoot the scenery seen by the user, transmits the signal to the processor, transmits the signal to the signal transmitter after being processed by the processor, and transmits the signal to the headquarters through the signal transmitter, so that the user positioned in the headquarters can observe the whole emergency maintenance process, can give targeted suggestions to the operation of workers, can reduce the operation time, improve the working efficiency and reduce the generation probability of danger; and feeding back the current operation condition in time. 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.
The power supply device in the mask in the prior art is complex in design, inconvenient to operate, not easy to disassemble and not beneficial to the charging operation of the whole battery.
SUMMERY OF THE UTILITY MODEL
The utility model discloses power supply unit to in the face guard among the prior art designs complicatedly, operates inconveniently, and difficult dismantlement is unfavorable for the shortcoming of the operation of charging of whole battery moreover, provides the power supply unit who is used for the fire control face guard.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the power supply device for the fire mask comprises a battery box body, wherein a battery is arranged in the battery box body, and a battery box fixing block clamped with the fire mask is also arranged on the battery box body; the battery box fixing block is axially provided with a second connecting hole and a third connecting hole; the second connecting hole and the third connecting hole are respectively embedded with a first battery contact and a second battery contact connected with the battery.
Set up the battery contact on the battery case fixed block, outwards provide the power, whole design is simple, convenient operation.
As preferred, battery case fixed block upper end inboard is equipped with the draw-in groove, from supreme pressure spring and the battery snap-fastener of being equipped with in proper order down in the draw-in groove, and the battery case body passes through battery snap-fastener and fire control face guard joint.
An operator can take and place the power supply device in the fire-fighting mask by pressing the battery snap fastener, particularly when the mask is not used. Is favorable for protecting the whole fire-fighting mask and the battery in the battery box.
Preferably, the battery is provided with a connecting lead, and the battery is connected with the first battery contact and the second battery contact through the connecting lead.
Preferably, the battery box body comprises a lower battery cover, an upper battery cover and a battery connecting rod, wherein one sides of the lower battery cover and the upper battery cover are movably connected through the battery connecting rod, and the other sides of the lower battery cover and the upper battery cover are fixedly connected through a nut; a groove for placing the battery is arranged in the lower cover of the battery.
Preferably, the battery box fixing block is axially provided with a first connecting hole and a fourth connecting hole; the first connecting hole, the second connecting hole, the third connecting hole and the fourth connecting hole are sequentially arranged along the axial direction of the battery box fixing block, and the battery fixing block is connected with the battery lower cover nut through the first connecting hole and the fourth connecting hole.
The connecting holes are formed in one plane in the same direction, so that the whole power supply device is convenient to install, simple in design and convenient to operate.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the battery contact is arranged on the battery connecting block, and a power supply is supplied to the outside, so that the whole design is simple.
The utility model connects the face shield and the battery through the battery box fixing block, and the whole design is simple; the power supply device is taken out from the fire-fighting mask by pressing the battery snap fastener; the power supply device is arranged in the fire-fighting mask and can be detached; the whole design is simple, the operation is convenient, and the standard of the fire fighting device IP67 is met.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is a diagram of the battery box fixing block of the present invention.
Fig. 3 is a structural diagram of the power supply device of the present invention.
Fig. 4 is a diagram of the battery box fixing block of the present invention.
The names of the parts indicated by the numerical references in the above figures are as follows: the battery box comprises a battery lower cover 1, a battery upper cover 2, a battery box fixing block 3, a battery connecting rod 4, a battery snap fastener 5, a first connecting hole 31, a second connecting hole 32, a third connecting hole 33, a fourth connecting hole 34, a pressure spring 35, a first battery contact 36, a clamping groove 37 and a second battery contact 38.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
The power supply device for the fire mask comprises a battery box body, wherein a battery is arranged in the battery box body, and a battery box fixing block 3 clamped with the fire mask is also arranged on the battery box body; the battery box fixing block 3 is axially provided with a second connecting hole 32 and a third connecting hole 33; the second and third connection holes 32 and 33 are respectively penetrated with a first battery contact 36 and a second battery contact 38 connected with the battery.
The battery is provided with connecting leads by which the battery is connected to a first battery contact 36 and a second battery contact 38.
Set up the battery contact on battery case fixed block 3, outwards provide the power, whole design is simple, convenient operation.
Example 2
On embodiment 1 basis, the inboard draw-in groove 37 that is equipped with in the 3 upper ends of battery case fixed block of this embodiment, from supreme pressure spring 35 and the battery snap 5 of being equipped with in proper order down in the draw-in groove 37, the battery case body passes through battery snap 5 and fire control face guard joint.
The operator can take the power supply device in the fire-fighting mask by pressing the battery snap fastener 5, especially when the mask is not used. Is favorable for protecting the whole fire-fighting mask and the battery in the battery box.
Example 3
On the basis of the above embodiment, the battery box body of the embodiment comprises a battery lower cover 1, a battery upper cover 2 and a battery connecting rod 4, wherein one sides of the battery lower cover 1 and the battery upper cover 2 are movably connected through the battery connecting rod 4, and the other sides of the battery lower cover 1 and the battery upper cover 2 are fixedly connected through a nut; a groove for placing a battery is arranged in the battery lower cover 1.
Example 4
On the basis of the above embodiment, the battery box fixing block 3 of the present embodiment is further provided with a first connecting hole 31 and a fourth connecting hole 34 in the axial direction; the first coupling hole 31, the second coupling hole 32, the third coupling hole 33 and the fourth coupling hole 34 are sequentially arranged in the axial direction of the battery case fixing block 3, and the battery fixing block is nut-coupled with the battery lower cover 1 through the first coupling hole 31 and the fourth coupling hole 34.
The connecting holes are formed in one plane in the same direction, so that the whole power supply device is convenient to install, simple in design and convenient to operate.
Claims (5)
1. The power supply device for the fire mask comprises a battery box body, wherein a battery is arranged in the battery box body, and the power supply device is characterized in that a battery box fixing block (3) clamped with the fire mask is further arranged on the battery box body;
the battery box fixing block (3) is axially provided with a second connecting hole (32) and a third connecting hole (33); the second connection hole (32) and the third connection hole (33) are respectively inserted with a first battery contact (36) and a second battery contact (38) connected with the battery.
2. The power supply unit for the fire mask as recited in claim 1, wherein a slot (37) is formed inside the upper end of the battery box fixing block (3), a compression spring (35) and a battery snap fastener (5) are sequentially arranged in the slot (37) from bottom to top, and the battery box body is connected with the fire mask through the battery snap fastener (5).
3. A power supply unit for fire fighting masks as defined in claim 1, characterized in that the battery is provided with connecting leads, by means of which the battery is connected with the first battery contact (36) and the second battery contact (38).
4. The power supply unit for the fire fighting mask as recited in claim 1, wherein the battery box body comprises a lower battery cover (1), an upper battery cover (2) and a battery connecting rod (4), one side of the lower battery cover (1) and one side of the upper battery cover (2) are movably connected through the battery connecting rod (4), and the other side of the lower battery cover (1) and the other side of the upper battery cover (2) are fixedly connected through a nut; a groove for placing a battery is arranged in the battery lower cover (1).
5. A power supply apparatus for a fire fighting mask as defined in claim 1, wherein the battery box fixing block (3) is further provided with a first connecting hole (31) and a fourth connecting hole (34) in the axial direction; the first connecting hole (31), the second connecting hole (32), the third connecting hole (33) and the fourth connecting hole (34) are sequentially arranged along the axial direction of the battery box fixing block (3), and the battery fixing block is connected with the battery lower cover (1) through the first connecting hole (31) and the fourth connecting hole (34) in a nut mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022947982.9U CN214860691U (en) | 2020-12-11 | 2020-12-11 | Power supply device for fire mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022947982.9U CN214860691U (en) | 2020-12-11 | 2020-12-11 | Power supply device for fire mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214860691U true CN214860691U (en) | 2021-11-26 |
Family
ID=78904064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022947982.9U Active CN214860691U (en) | 2020-12-11 | 2020-12-11 | Power supply device for fire mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214860691U (en) |
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2020
- 2020-12-11 CN CN202022947982.9U patent/CN214860691U/en active Active
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