CN211399578U - Wireless charging miner's lamp with good sealing performance - Google Patents

Abstract

The utility model discloses a wireless miner's lamp that charges that leakproofness is good, concretely relates to mine electrical apparatus field, set up to the shell of opening type including the bottom, still include: the sealing device comprises a U-shaped bottom shell matched with the open-type shell, the U-shaped bottom shell is arranged at the bottom of the shell, a bolt for fastening is arranged at the bottom of the U-shaped bottom shell in a penetrating mode and extends into the shell, a fixing block located in the shell is arranged on the bolt in a penetrating mode, a transverse plate is fixedly arranged at the top of the fixing block, the bolt penetrates through the transverse plate, and a notch clamped with the transverse plate is formed in the inner wall of the shell; the utility model discloses a tightening bolt runs through diaphragm and fixed block and removes together, with the diaphragm block in the breach, drives the shell downstream, U font drain pan upward movement simultaneously, and until U font drain pan and the shell closely laminate, through rubber materials's sealing washer, can seal the junction well, guarantee its leakproofness, the device convenience simple to use, the leakproofness is good.

Description

Wireless charging miner's lamp with good sealing performance

Technical Field

The utility model relates to a mine electrical apparatus field, concretely relates to wireless miner's lamp that charges that leakproofness is good.

Background

The miner's lamp is a general name of a mine lamp or a mine lamp, namely a special lighting lamp used in a mine. The mine lamp developed and sold by the open-air electrical appliance is suitable for places with gas (methane group) coal dust explosion danger under the coal mine; the tunnel in the bottom mining area can also be used in the tunnel and underground chamber of the capital construction mine with larger water spraying. The main application is as follows: the LED lighting lamp is used for safety lighting, emergency rescue and relief lighting in the environment with flammable and combustible gas in mines, petroleum, chemical industry, railways, transportation, storage and the like.

However, the existing miner's lamp has poor sealing performance, and in a humid environment like a mine, the miner's lamp is easy to enter water to cause short circuit, so that the service life of the miner's lamp is influenced.

Therefore, the invention is necessary to invent the wireless charging miner lamp with good sealing performance.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a wireless miner's lamp that charges that leakproofness is good through screwing up the bolt, runs through diaphragm and fixed block and removes together, with the diaphragm block in the breach, drives shell downstream, U font drain pan upward movement simultaneously, closely laminates with the shell up to U font drain pan, through rubber materials's sealing washer, can seal the junction well on, guarantees its leakproofness, the device is convenient simple to use, and the leakproofness is good.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a wireless charging miner's lamp that leakproofness is good, includes that the bottom sets up to the shell of opening type, still includes:

the sealing device comprises a U-shaped bottom shell matched with an open-type shell, the U-shaped bottom shell is arranged at the bottom of the shell, a bolt for fastening is arranged at the bottom of the U-shaped bottom shell in a penetrating mode and extends into the shell, a fixing block located in the shell is arranged in the bolt in a penetrating mode, a transverse plate is fixedly arranged at the top of the fixing block, the bolt penetrates through the transverse plate, a notch clamped with the transverse plate is formed in the inner wall of the shell, and a sealing ring is arranged in a cavity formed by the shell, the U-shaped bottom shell, the fixing block and the transverse plate;

the wireless charging device comprises a charging plate, a wireless receiving coil is arranged on the charging plate, a wireless receiving plate is arranged at the electric connecting end of the wireless receiving coil, the wireless receiving plate is fixedly arranged on the charging plate, and the signal output end of the wireless receiving plate is electrically connected with a storage battery.

Preferably, the storage battery is arranged at the upper part of the wireless charging device, and battery protection shells are arranged outside the storage battery and the wireless charging device.

Preferably, a circuit protector is arranged on one side of the battery protection shell and comprises a fuse, an electronic switch, a current sensor and a controller.

Preferably, the fuse is electrically connected with the wireless receiving board.

Preferably, the top of the housing is further provided with a lamp holder fixing portion, one end of the lamp holder fixing portion is fixedly connected with the lamp wire, and the other end of the lamp wire is fixedly connected with the lamp holder.

Preferably, the seal ring is made of a rubber material.

The embodiment of the utility model provides a have following advantage:

1. the utility model discloses a screw up the bolt, run through diaphragm and fixed block and remove together, block the diaphragm in the breach, drive the shell downstream, U font drain pan upward movement simultaneously, until U font drain pan and shell closely laminate, through the sealing washer of rubber materials, can be well with the junction sealed, guarantee its leakproofness, the device is simple and convenient to use, the leakproofness is good;

2. when the miner's lamp is charged wirelessly, the wireless charging device is butted with the matched wireless transmitting charger of the utility model, the wireless receiving coil receives the pulse signal from the wireless transmitting charger and then inputs the pulse signal to the wireless receiving board, the wireless charging receiving control chip on the wireless receiving board amplifies and rectifies the pulse signal, and then the miner's lamp battery is charged by the output of the charging circuit, the charging mode is simple, fast, efficient and safe;

3. when the charging current is too large, the fuse can be automatically fused or the current sensor transmits a current signal to the controller, the controller automatically controls the electronic switch to be switched off, and therefore safety is guaranteed when charging is conducted, and a certain explosion-proof effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is an electrical circuit diagram of the present invention;

FIG. 4 is a schematic view of the transverse plate and the fixing block of the present invention;

in the figure: the charging device comprises a shell 1, a bottom shell 2U-shaped, a bolt 3, a fixing block 4, a sealing ring 5, a transverse plate 6, a battery protection shell 7, a storage battery 8, a wireless charging device 9, a circuit protector 10, a lamp holder fixing part 11, a lamp wire 12, a lamp holder 13, an electronic switch 14, a current sensor 15, a controller 16, a fuse 17, a charging plate 18, a wireless receiving coil 19, a wireless receiving plate 20 and a notch 21.

Detailed Description

The following description of the embodiments of the present invention is provided by way of specific examples, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein,

the described embodiments are only some, but not all embodiments of the invention. 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.

Example 1:

the wireless miner's lamp that charges that a leakproofness is good of this embodiment, in order to realize above-mentioned purpose, the embodiment of the utility model provides a following technical scheme: the utility model provides a wireless miner's lamp that charges that leakproofness is good, includes that the bottom sets up to the shell 1 of opening type, still includes:

the sealing device comprises a U-shaped bottom shell 2 matched with an open-type shell 1, wherein the U-shaped bottom shell 2 is arranged at the bottom of the shell 1, a bolt 3 for fastening is arranged at the bottom of the U-shaped bottom shell 2 in a penetrating mode and extends into the shell 1, the bolt 3 is arranged on a fixing block 4 positioned in the shell 1 in a penetrating mode, a transverse plate 6 is fixedly arranged at the top of the fixing block 4, the bolt 3 penetrates through the transverse plate 6, a notch 21 clamped with the transverse plate 6 is formed in the inner wall of the shell 1, a sealing ring 5 is arranged in a cavity formed by the shell 1, the U-shaped bottom shell 2, the fixing block 4 and the transverse plate 6, and the sealing ring 5 is made of rubber;

the top of the shell 1 is further provided with a lamp holder fixing portion 11, one end of the lamp holder fixing portion 11 is fixedly connected with a lamp wire 12, and the other end of the lamp wire 12 is fixedly connected with a lamp holder 13.

The use scene is as follows: through screwing up bolt 3, run through diaphragm 6 and fixed block 4 and remove together, with 6 blocks of diaphragm in breach 21, drive shell 1 downstream, U font drain pan 2 upward movement simultaneously, until U font drain pan 2 closely laminate with shell 1, through rubber materials's sealing washer 5, can seal the junction well on, guarantee its leakproofness, the device is convenient simple to use, and the leakproofness is good.

Wireless charging device 9, wireless charging device includes charging panel 18, be equipped with wireless receiving coil 19 on the charging panel 18, 19 electric connection ends of wireless receiving coil are equipped with wireless receiving panel 20, wireless receiving panel 20 is fixed to be located on charging panel 18, wireless receiving panel 20's signal output part electric connection has battery 8, battery 8 sets up in wireless charging device 9 upper portion, battery 8 and the outside battery protective housing 7 that all is provided with of wireless charging device 9.

The use scene is as follows: when the miner's lamp carries out wireless charging, wireless charging device 9 with the utility model discloses supporting wireless transmission charger dock, wireless receiving coil 19 receives the pulse signal who comes from the wireless transmission charger after, inputs for wireless receiving board 20, and wireless charging on the wireless receiving board 20 receives control chip and enlargies processing and rectification to pulse signal, charges the miner's lamp battery by charging circuit's output again, and this charging mode is simple swift high-efficient safety.

Battery protective housing 7 one side is provided with circuit protector 10, circuit protector 10 includes fuse 17, electronic switch 14, current sensor 15 and controller 16, fuse 17 and wireless receiving board 20 electric connection, what current sensor 15 used is hall current sensor.

The use scene is as follows: when the charging current is too large, the fuse 17 can be automatically fused or the current sensor 15 transmits a current signal to the controller 16, and the controller 16 automatically controls the electronic switch 14 to be switched off, so that the safety can be ensured during charging, and a certain explosion-proof effect can be achieved.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (6)

1. The utility model provides a wireless charging miner's lamp that leakproofness is good, includes that the bottom sets up shell (1) into the opening type, its characterized in that: further comprising:

the sealing device comprises a U-shaped bottom shell (2) matched with an open-type shell (1), wherein the U-shaped bottom shell (2) is arranged at the bottom of the shell (1), a bolt (3) for fastening is arranged at the bottom of the U-shaped bottom shell (2) in a penetrating mode and extends into the shell (1), a fixing block (4) located inside the shell (1) is arranged in the bolt (3) in a penetrating mode, a transverse plate (6) is fixedly arranged at the top of the fixing block (4), the bolt (3) penetrates through the transverse plate (6), a notch (21) clamped with the transverse plate (6) is formed in the inner wall of the shell (1), and a sealing ring (5) is arranged in a cavity formed by the shell (1), the U-shaped bottom shell (2), the fixing block (4) and the transverse plate (6);

the wireless charging device (9) comprises a charging plate (18), a wireless receiving coil (19) is arranged on the charging plate (18), a wireless receiving plate (20) is arranged at the electric connecting end of the wireless receiving coil (19), the wireless receiving plate (20) is fixedly arranged on the charging plate (18), and the signal output end of the wireless receiving plate (20) is electrically connected with a storage battery (8).

2. The wireless charging miner's lamp with good sealing performance as claimed in claim 1, wherein: the storage battery (8) is arranged on the upper portion of the wireless charging device (9), and battery protection shells (7) are arranged outside the storage battery (8) and the wireless charging device (9).

3. The wireless charging miner's lamp with good sealing performance as claimed in claim 2, wherein: the battery protection shell (7) is provided with circuit protector (10) on one side, circuit protector (10) include fuse (17), electronic switch (14), current sensor (15) and controller (16).

4. The wireless charging miner's lamp with good sealing performance as claimed in claim 3, wherein: fuse (17) and wireless receiving board (20) electric connection.

5. The wireless charging miner's lamp with good sealing performance as claimed in claim 4, wherein: the lamp holder is characterized in that a lamp holder fixing part (11) is further arranged at the top of the shell (1), one end of the lamp holder fixing part (11) is fixedly connected with a lamp wire (12), and the other end of the lamp wire (12) is fixedly connected with a lamp holder (13).

6. The wireless charging miner's lamp with good sealing performance as claimed in claim 1, wherein: the sealing ring (5) is made of rubber materials.

Images