CN104180183B - Multifunctional LED explosion-proof mining lamp and assembly process thereof - Google Patents

Abstract

A multifunctional LED explosion-proof mining lamp and an assembly process thereof are disclosed, wherein a storage battery box comprises a charging interface which is adapted to a charging unit of a common mining lamp and a USB portable charging interface; the lamp holder comprises a lamp holder shell without a charging connecting device, a high beam lamp cup, a low beam lamp cup and independent high beam light source and low beam light source are arranged on the lamp holder shell, and the low beam lamp cup is arranged at the bottom of the high beam lamp cup or on the wall of the high beam lamp cup. The storage battery box is externally provided with multiple protection keys, so that a short plate for complementing the safety protection performance of the mining lamp is provided, and a solid safety foundation is provided for the multi-functionalization of the explosion-proof mining lamp. According to the invention, the charging interface of the lamp holder is transferred to the storage battery box, so that the functions of the lamp holder are diversified, the structural arrangement of the storage battery box is more humanized, visual talkback, real-time positioning and real-time information transmission are added, the use convenience and safety are greatly improved, and the industrial and mining lamp becomes a black box for safety production management under a mine.

Description

Multifunctional LED explosion-proof industrial and mining lamp and assembly process thereof

Technical Field

The invention relates to the technical field of lighting lamps, in particular to a safety mining lamp.

Background

The mining lamp with the cable is formed by connecting a storage battery box, the cable and a lamp holder, is an essential lighting device for mine production personnel, has a history of use for nearly one hundred years since the invention is invented, and adopts an LED light source and a lithium ion battery to reduce the weight of the whole lamp from about 3 kilograms to within 1 kilogram in nearly ten years, so that the mining lamp with the cable is greatly welcomed by users due to the reduction of working load. However, the popularization and development of industrial and mining lamps have been in the history of hundreds of years, the limitation of existing charging equipment in mines is difficult to remove, the mining lamp is also influenced by long-term use habits of users, the lamp cap is light and small in size, the charging interface is arranged on the lamp cap, the negative charging hole in the lamp cap needs to be sleeved on the negative charging pile of the charging equipment and rotates 180 degrees, the positive charging pile on the lamp cap is connected with the positive reed of the charging equipment to be charged, the corresponding charging unit is in universal configuration, the mature structure is limited by market and cost, and the structure is never changed. However, the structure for charging through the lamp holder is matched with a universal charging unit, so that the space occupied by the charging structure is larger, the space and the condition for developing the miner lamp to be multifunctional are limited, and the requirements of users in the mine and the requirements of safety production supervision and management cannot be fully met.

For the same reason, the volume and the structure of the lamp holder are limited, and although the related parts in other industries can be made to be smaller in volume due to the development of the prior art, the further reduction of the lamp holder structure is strictly limited by the waterproof, dustproof and explosion-proof requirements of the parts for the mining lamp with the strict safety standard, and the lamp holder which is too large is not suitable for being worn on a safety helmet or other parts.

The existing lamps and lanterns that have high beam and low beam illumination simultaneously such as car light all have adopted the mode that high beam and low beam set up side by side, if possess high beam and low beam illumination simultaneously and tend to cause the volume and the weight of headlight too big. Even if an independent micro-light (often called as an auxiliary light or an auxiliary light) is additionally arranged, the scattering floodlight of the micro-light cannot be used as a proper light source for near-light work and underground short-distance work, and moreover, the micro-light has the explosion-proof safety problem. The use of high beam lights for near field lighting can be detrimental to vision. Therefore, the existing mining lamp holder only has a standard configuration of a high beam and is not suitable for low beam illumination.

Therefore, including the problems mentioned above, in the prior art, the lamp head lacks a dipped headlight source meeting the safety standard, is difficult to overcome industrial habits, and solves the information communication problem of underground workers, which is a problem that most of the workers in the industry are urgently in need of solution but cannot be solved for a long time, and the reason for difficult solution is mainly that 1, the lamp head needs to be small in size so as to be convenient to use, and the safety standard, the limit of the spatial structure of the lamp head, and the limit of the inherent use habits are difficult to realize; 2. if the existing use habit is difficult to change without more convenient structure and function support and without solving the outstanding problem which needs to be solved urgently; 3. advanced solutions to the functions of information exchange and device support require a combination of long-term practical experience and cross-industry technology.

Disclosure of Invention

The invention aims to solve the problem that the traditional mining lamp breaks through the limitation of the traditional mining lamp on the technical development, so that the traditional charging mode can be considered, the practical application is feasible and easy to be accepted by the market, the existing charging equipment of a mine can be utilized, the long-term use habit of a user is kept, the multifunctional mining lamp can be developed comprehensively to multiple functions, and the larger space of the market application is expanded.

The multifunctional LED explosion-proof industrial and mining lamp is characterized in that: the portable miner lamp charging device comprises a storage battery box and a lamp holder which are connected through a connecting cable and meet the IP67 standard, wherein the storage battery box comprises a battery pack, a charging interface matched with a common miner lamp charging unit and a charging interface matched with a USB portable charging unit.

The lamp holder comprises a lamp holder shell without a charging interface, a high beam lamp cup, a low beam lamp cup and an independent high beam light source and a independent low beam light source are fixedly mounted in the lamp holder shell, and the low beam lamp cup is integrally or independently arranged at the bottom of the high beam lamp cup or the position of the cup wall.

The storage battery box and/or the lamp holder are/is provided with keys used for function control or setting, key mounting holes are formed in key mounting positions, the inner side wall of each key mounting hole is provided with a protruding key hook platform, the profile of the inner side wall of each key hook platform is oblong, a connecting portion between the bottom end of each key and the head of each key is recessed, the bottom end of each key is provided with a key barb with a section shape similar to that of the inner side wall of each key hook platform, so that the key barbs penetrate through the key hook platforms and are blocked by the key hook platforms after rotating by a non-flat angle and cannot be moved out, waterproof and dustproof sealing rings are embedded between the key hook platforms and the outer end faces of the keys, waterproof switches are fixedly mounted at the positions, corresponding to the key positions, of the bottoms of the key mounting holes, U-shaped fixing clamps are further arranged in the key mounting holes, the key barbs and/or the waterproof switches are embedded in the U-shaped fixing clamps, the two sides of the U-shaped fixing clamps are embedded between the two opposite side walls of the key mounting holes, and the non-open end faces of the U-shaped fixing clamps are embedded between the key mounting holes and are filled with the keys in a full-seal structure.

Furthermore, a laser head and/or a camera are arranged in the lamp cap and fixed on a PCB board which is arranged in the lamp cap and used for corresponding signal processing.

Optimally, the storage battery box is provided with a circuit bin shell, a battery bin shell and a waist clip, wherein the tail part of the circuit bin shell is convexly provided with a charging interface part, a negative charging hole which is adapted to a charging interface of a common miner lamp charging unit is arranged on the end surface of the charging interface part, a metal guard ring which is embedded into the circuit bin shell is arranged at the inlet of the negative charging hole, and a positive charging pile which is adapted to the charging interface of the common miner lamp charging unit is arranged at the bottom of the circuit bin shell; the waist clip is arranged on the side surface of the storage battery box and is connected with the storage battery box through a shaft pin with a spring piece, and the waist clip is used for conveniently clipping the storage battery box on the waist belt.

The charging interface is provided with a USB charging electrode which is respectively connected with a charging alternating current power supply or a USB interface power supply through a special miner lamp charging unit or a USB portable charging unit for charging so as to meet the convenience of alternating current charging or carry out charging through a portable power supply device;

two side faces of a charging interface of the storage battery box are respectively provided with an external charging slot, the USB portable charging unit is provided with a clamping groove which is fixed with the storage battery box through the external charging slots, an elastic contact which is electrically connected with the USB charging electrode is arranged in the clamping groove, and the elastic contact is connected to an MICRO USB socket or an MINI USB socket outside the USB portable charging unit;

the special miner lamp charging unit is characterized in that a joint part of the special miner lamp charging unit is provided with a connecting contact corresponding to the USB charging electrode and two protruding external charging clamping groove clamps, and when the external charging clamping groove clamps are used for charging, the storage battery box is directly inserted and fixed through the external charging clamping groove, and meanwhile, the connecting contact is electrically connected with the USB charging electrode.

And a USB electrode cabin for installing a USB charging electrode is correspondingly arranged in the circuit cabin shell. And a negative electrode bin cover is arranged in the negative electrode charging hole, a groove for mounting a sealing ring is arranged between the negative electrode bin cover and the circuit bin shell at the negative electrode charging hole, and a negative electrode piece mounting position is reserved at the bottom of the negative electrode charging hole. The microphone chamber, the loudspeaker chamber and the gas/CO sensor chamber which can be sealed or not sealed are arranged in the circuit chamber shell.

The outer side of the lamp holder is provided with a cable outlet, the length of the cable outlet is 10-50 mm, the rear part of the inner side wall of the cable outlet is provided with a boss, the outer part of the inner side wall of the cable outlet is in threaded connection with a sealing threaded sleeve, a sealing ring is sealed between the sealing threaded sleeve and the boss, the cable outlet and the sealing threaded sleeve are arranged on the rear side surface of the lamp holder, and when the bottom surface of the lamp holder is horizontally arranged, the axis of the sealing threaded sleeve and the vertical upward direction form an acute angle towards the side surface or/and the rear;

the top of the storage battery box is provided with a convex cable leading hole, the cable leading hole is in sealing connection with a sealing threaded sleeve, the center of the sealing threaded sleeve penetrates through a connecting cable, and the axis of the sealing threaded sleeve is inclined by 40-60 degrees with the vertical upward direction when the bottom surface of the storage battery box is horizontally arranged.

The head end of the connecting cable penetrates into a cable leading hole of the circuit bin shell or the lamp holder, and the sealing threaded sleeve is in threaded connection with the inner wall of the cable leading hole.

Optimally, the back side surface of the lamp holder is provided with a lamp holder inserting piece, and the lamp holder inserting piece is connected with the lamp holder shell through a rotating shaft screw group; a lamp holder and a cable fixing frame are arranged on one outer side face of the storage battery box, and the lamp holder and the cable fixing frame are provided with insertion holes for fixing the lamp holder through lamp holder insertion pieces and slotted holes for winding the connecting cables.

An embodiment is characterized in that a microprocessor and a far-light and near-light driving module, an image processing module, a communication module, a positioning module, an earphone/loudspeaker, a microphone, a gas/CO monitoring module, a storage module, a power management module, a control key group and a display module which are connected with an interface of the microprocessor are arranged in a mining lamp, wherein the far-light and near-light driving module and the image processing module are arranged in a lamp holder through a PCB (printed circuit board) and are used for flashing alarm or light source control, converting an optical camera signal into a digital signal in real time and storing the digital signal through the control of the microprocessor and uploading the digital signal in real time/at regular time, and the communication module comprises an audio-video communication module, a short message transceiving module and a wireless transceiver and is used for storing the audio-video signal, the positioning signal and the gas/CO monitoring signal in real time and realizing the visual/video telephone, tracking and positioning and real-time transmission, so that the mining lamp is used as a black box for safety production management.

The liquid crystal display is arranged on the outer side surface of the storage battery shell and is used for working state display or video call.

The utility model provides an installation technology to aforementioned explosion-proof industrial and mining lamp of multi-functional LED which characterized in that: the method comprises the steps of assembling a storage battery box and assembling a lamp cap, wherein the assembly process of the storage battery box comprises the following steps:

firstly, mounting an electrode: a USB charging electrode welded with a lead is pre-installed in a USB electrode bin arranged at the charging interface position; sleeving a sealing ring on the positive charging pile welded with the lead, then installing the positive charging pile into an assembly hole of a circuit bin shell, and clamping a split retainer ring into a fixing groove of the positive charging pile from the interior of a storage battery box through extrusion;

secondly, installation of keys: sleeving a sealing ring on the neck of a key, installing the key into a key mounting hole, extruding and rotating the key by 90 degrees to enable a key barb on the key to hook a key hooking table, aligning a waterproof switch with a welded wire from the inside to the key to be installed into a switch bin arranged for the waterproof switch, and inserting an opening of a U-shaped fixing clamp into the switch bin to enable the U-shaped fixing clamp to clamp the waterproof switch and the key barb to prepare for filling sealant into the switch bin subsequently;

thirdly, embedding the metal guard ring when the circuit bin shell is integrally injected, installing a seal ring in a groove between a negative pole bin cover at the bottom of the negative pole charging hole and the circuit bin shell at the negative pole charging hole, assembling a negative pole piece welded with a lead at an installation position between the negative pole charging hole and the negative pole bin cover, and fixing and sealing the negative pole bin cover by using a screw;

fourthly, a sealing ring is sleeved on the end face of the inner side of the loudspeaker cabin at the lower part of the negative charging hole, and the PCB welded with the loudspeaker and the gas/CO sensor is fixed at the mounting position in the circuit cabin shell by using a screw; the PCB board welded with the microphone and the lead is embedded in a microphone bin in the circuit bin shell;

fifthly, pouring sealant into the USB electrode bin, the switch bin and the microphone bin which are provided with the electrodes or the PCB and semi-curing the sealant, and embedding the sealing ring into the side groove of the circuit bin shell;

sixthly, a sealing thread sleeve is sleeved on the rubber protective layer of the connecting cable, then a sealing ring is sleeved on the outer side of the sealing thread sleeve, the head end of the connecting cable penetrates into a cable leading hole of the circuit bin shell, then the sealing thread sleeve is screwed into a thread on the inner wall of the cable leading hole and screwed, and at the moment, the sealing thread sleeve presses the sealing ring and causes the sealing ring and the rubber protective layer of the cable to deform so that the cable is tightly connected with and sealed with the circuit bin shell;

seventhly, assembling a PCB and a liquid crystal display screen in the circuit bin shell according to the requirements of products of different models and connecting corresponding wires;

eighthly, assembling the battery into a battery chamber shell, connecting a battery electrode with a relevant lead in the circuit chamber shell, and then buckling the circuit chamber shell and the battery chamber shell and locking the circuit chamber shell and the battery chamber shell by using screws;

and ninthly, the circuit bin shell, the battery bin shell and the waist clip are riveted together by a shaft pin and embedded into a spring piece, so that the waist clip has proper elasticity.

The assembly process of the lamp cap comprises the following steps:

firstly, a low-beam light source (37) and a high-beam light source (38) of a lamp holder are directly welded on a PCB (14), the PCB with welded electronic components, the low-beam light source and the high-beam light source and a high-beam lamp cup are assembled and fixed into a lamp cup assembly by using screws, a lamp holder front cover is an integral body which is formed by injection molding with transparent glass, the lamp cup assembly and the lamp holder front cover are assembled into a whole by using the screws, and then a sealing ring is embedded into a side groove of the lamp holder front cover;

thirdly, assembling a laser head and/or a camera in the high beam cup according to the requirements of products of different models, and connecting leads of the laser head and/or the camera to the PCB in the first step;

thirdly, installing a lamp cap key; installing a key, a sealing ring, a waterproof switch and a U-shaped fixing clamp on a lamp holder shell in a mode of a second step of the installation process of the storage battery box, and pouring sealant into a switch bin;

fourthly, a rotating shaft screw group consists of a screw, a self-lubricating washer, a flat washer and a non-slip nut, and the lamp holder inserting piece is assembled on the lamp holder shell through the rotating shaft screw group, so that the inserting piece and the shell can rotate with resistance and the lamp holder inserting piece is used for adjusting the irradiation angle of the lamp holder;

fifthly, connecting the cable into the lamp holder shell according to the connection mode of the sixth step of the mounting process of the storage battery box, connecting the related conducting wires, penetrating the screw into the corresponding screw hole of the shell, then sleeving the sealing ring on the screw, buckling the lamp holder shell and the lamp holder front cover and locking the screw.

Through the installation of the steps, the multifunctional mining lamp can be subjected to waterproof, dustproof and explosion-proof sealing installation in accordance with the IP67 standard, and meanwhile, the structure is compact, and higher safety and working reliability are realized.

The invention breaks through the arrangement pattern of the traditional safety mining lamp, and transfers the charging interface part from the lamp holder to the storage battery box, the change is probably not difficult for common electrical equipment, but for the mining lamp with high safety performance requirement, the lamp holder has a single structure, the traditional structural form is maintained all the time, the traditional mining lamp charging unit has stable structure and mature market, so the cost is lower and cheap, especially the use habit is difficult to break, and the market is difficult to break by adopting a new structural form. The traditional mine lamp charging unit is used, the safety performance of the structure is ensured, and the structural change needs to have larger span in performance to overcome a plurality of obstacles of the change, which is also an important reason why the charging structure of the safety mining lamp is difficult to break through all the time.

The high standard requirements of waterproof, dustproof and explosion-proof of the components seriously limit the further reduction of the lamp holder structure, and the overlarge lamp holder is not suitable for being worn on a safety helmet or other parts, so that the structural form that the lamp holder is matched with a traditional miner lamp charging unit is still adopted in the charging part until now, and the structure of the lamp holder of a single light source (including the lamp holder with an auxiliary light source) is single and is difficult to change. Therefore, the traditional industrial and mining lamp structure can seriously restrict the performance improvement of the industrial and mining lamp. The technical scheme combines the near light source and the far light source into a whole under the condition of not increasing the volume of the lamp cap, and the laser head is arranged in the lamp cap, so that the lamp cap has the functions of far light illumination, near light working illumination (a micro light lamp or an auxiliary light source (or an auxiliary light) cannot meet the working illumination requirement) and real-time camera recording or laser indication, provides a safe standby light source and simultaneously obviously improves the performance of the lamp cap in terms of functionality.

The charging part transferred to the storage battery box has the function of a USB charging interface, and the matched special miner lamp charger is more convenient to use, so that the charging operation is more convenient and faster, and the traditional charging operation is revolutionized; the USB portable charging unit enables the charging operation to break through the charging limitation of a fixed place, and the mining lamp can be charged at any time by using a mobile phone, a portable power supply or portable equipment with the power supply, so that the safety of underground work is further guaranteed.

The invention provides a powerful key protection structure, provides comprehensive protection from multiple aspects of an anti-drop structure, a waterproof and dustproof structure and a waterproof key, and complements a short plate of the safety of the multifunctional mining lamp.

The negative pole charging hole generally utilizes plastic casing integrated into one piece, but because the special charging structure of industrial and mining lamp in the use, need during the charging to align the ordinary miner's lamp charging unit negative pole and insert the negative pole charging hole back rotation with suitable angle, the negative pole charging hole receives the repeated striking of the ordinary miner's lamp charging unit negative pole charging pile that corresponds in frequent charging operation, the negative pole charging hole easily receives the damage, can cause the appearance wearing and tearing seriously in not long time, in order to influence the life of industrial and mining lamp greatly, in this scheme with the metal protective shroud that contains the negative pole charging hole entry imbed when circuit storehouse shell injection moulding promptly, not only beautify the outward appearance, especially for the life who has greatly prolonged the interface that charges, thereby the life of whole industrial and mining lamp has been prolonged.

The lamp holder outlet is arranged in a backward rotating mode, the defect that a traditional outlet is arranged at the top and is easy to damage is overcome, the service life and the use convenience of the lamp holder are prolonged, the practicability of the lamp holder is enhanced, particularly when the inclination angle is 40-60 degrees, the cable is not easy to damage due to the collision of the outlet cable, the balance state of the lamp holder cannot be influenced due to the action force of the cable, and convenience is brought to use.

The lamp holder inserting sheet, the lamp holder, the cable fixing frame and the waist clamp are all improved in a more humanized and practical mode from long-term practical application accumulation, so that the mining lamp is more convenient and handy to use, and popularization and application of products are facilitated.

The invention utilizes the technical development of miniaturization, portability and high circuit integration of the current battery pack, adds the camera/laser head, the microphone, the positioning device, the display screen and the communication device, comprehensively improves the performance of the safety mining lamp, ensures that the mining lamp meets the most urgent requirements of real-time intercommunication, visual talkback, real-time positioning, mobile charging, gas/CO monitoring, timely recording and uploading in the underground environment, and simultaneously uses the underground portable mining lamp as a black box for safety production management in a mine, thereby greatly improving the practicability and functionality of the mining lamp.

In order to meet the severe environment possibly existing in the underground and improve the safety performance of the mining lamp, on one hand, the requirements of water resistance, dust resistance and explosion resistance need to be structurally guaranteed, and the reliability of possible safety weak links is greatly enhanced, for example, the improvement of a key structure. Starting from the usability, the convenience in use and the safety, the charging performance basically guaranteed is enhanced, so that the charging at a fixed place is more convenient and quicker, and a portable power supply or a mobile phone can be used for charging at any time when the fixed charging place cannot be reached. The reliability and the safety of the whole structure are ensured from the aspect of the installation process.

The technical scheme of the invention has been tested and improved for many times, and the outstanding safety performance, applicability, reliability and functionality of the invention are proved to be improved obviously on the basis of the prior art.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2a is a perspective view showing the overall structure of the battery case side of the first embodiment;

FIG. 2b is a perspective view of the lamp cap and the cable fixing port of the first embodiment;

FIG. 3a is a front view of the lamp head;

FIG. 3b is a rear view of FIG. 3 a;

FIG. 3c is a rear perspective view of the lamp head;

FIG. 3d is a front perspective view of the lamp base;

FIG. 4a is a schematic cross-sectional view of a key;

FIG. 4b is an exploded view of the key;

FIG. 5 is a schematic perspective view of a second embodiment of the present invention;

FIG. 6a is a perspective view of a conventional charging stand unit versus a charging state of the present invention;

FIG. 6b is an exploded view of a conventional charging stand unit versus the charging state of the present invention;

fig. 7a is a perspective view showing a state in which a battery case can be charged by a general mobile phone charger through a USB portable charging unit;

FIG. 7b is an exploded view of a universal cell phone charger usable to charge a battery case via a USB portable charging unit;

fig. 8 is an exploded view of a matched miner's lamp charger unit charging a battery box;

fig. 9 is a block diagram of the mining lamp control circuit.

The reference numbers in the figures indicate: 1-battery box, 2-lamp holder, 3-circuit case, 4-battery case, 5-positive charging post, 6-negative charging hole, 7-USB charging electrode, 8-negative plate, 9-negative cover, 10-sealing ring, 11-screw, 12-speaker case, 13-charging interface, 14-PCB, 15-external charging slot clamp, 16-USB electrode case, 17-split retainer, 18-connecting contact, 19-microphone case, 20-clamping slot, 21-sealant, 22-connecting cable, 23-sealing screw sleeve, 24-button hook platform, 25-leading cable hole, 26-metal retainer, 27-LCD, 28-battery pack, 30-lamp holder and cable holder, 31-lamp holder case, 32-lamp holder front cover, 33-transparent glass, 34-high beam lamp cup, 35-low beam lamp cup, 37-low beam light source, 38-high beam light source, 39-laser head, 45-lamp holder plug-in sheet, 46-rotating shaft screw group, 47-external charging card slot, 48-waist clip, 49-shaft pin, 50-spring sheet, 51-key, 54-arc A, 55-electric quantity indicator, 56-key mounting hole, 57-key barb, 59-waterproof switch, 60-U type fixing card, 61-switch bin, 62-common miner lamp charging unit, 63-USB portable charging unit, 64-MICRO USB socket, 65-special charging unit, 66-display module, 67-microprocessor, 68-positioning module, 69-communication module, 70-gas/CO monitoring module, 71-storage module, 72-power management module, 73-control key group, 74-earphone/loudspeaker, 75-microphone, 76-high beam and low beam driving module, 77-image processing module.

Detailed Description

The invention is further illustrated with reference to the following figures and examples: the multifunctional LED explosion-proof mining lamp comprises a storage battery box and a lamp holder which are connected by a connecting cable and meet the IP67 standard, wherein the storage battery box 1 comprises a battery pack 28 and a charging interface which is matched with a charging unit 62 of a common mining lamp; conventionally, the charging interface adapted to the charging unit 62 of the general miner's lamp is always disposed on the lamp head, and as the volume and weight of the battery pack are greatly reduced and the energy density is multiplied, the miniaturization of the battery box makes it possible to directly mount the battery box on the conventional charging unit of the general miner's lamp.

As shown in fig. 1, the lamp head 2 includes a lamp head housing 31 without a charging connection device, a high beam cup 34, a low beam cup 35, and a high beam light source 38 and a low beam light source 37 which are independent from each other are fixedly installed in the lamp head housing, the low beam cup 35 is integrally installed with the high beam cup 34, the low beam cup 35 has a small volume and is installed at the bottom or the wall of the high beam cup 34, and the low beam cup 35 and the high beam cup 34 are respectively provided with the low beam light source 37 and the high beam light source 38. The invention combines the high beam lamp cup and the dipped beam lamp cup into a whole in a breakthrough manner, so that the lamp holder has two sets of light sources according to the original volume, the problem of standby light sources of the lamp holder which is not solved all the time in history is solved, the dipped beam light source is provided for the lamp holder, the dipped beam light source is very common in underground action, and the scheme ensures that the double light sources all work in the IP67 standard and can fully ensure the safety of the double light sources, so the structure brings great convenience to underground workers, and the integral performance and the usability of the industrial and mining lamp are obviously improved.

Furthermore, a laser head 39 and/or a camera is arranged in the lamp head 2, and the laser head 39 and/or the camera is fixed on the PCB 14 which is arranged in the lamp head and is used for corresponding signal processing. The signal processing circuit of laser head 39 and/or camera needs to be accomplished in the circuit of minimizing, with the interference to weak electric signal of minimizing, improve anti-interference performance, traditional lamp holder structure is nevertheless because the charging structure who is difficult to reduce has occupied the space of lamp holder structure, make the performance of lamp holder can't obtain promoting, this technical scheme with the part that charges transfer to battery box after, vacate the required space of structure that is used for the performance to promote the part, make the lamp holder still can put into the PCB board under little volume, the functionality of the lamp holder is promoted by a wide margin under the prerequisite that has strengthened the ease for use.

As shown in fig. 2a, 2b, 6a and 6b, the battery box 1 is provided with a circuit bin shell 3, a battery bin shell 4 and a waist clip 48, wherein the tail part of the circuit bin shell 3 is protrudingly provided with a charging interface part 13, a negative charging hole 6 adapted to the charging interface of the general miner lamp charging unit 62 is arranged on the end surface of the charging interface part 13, and a positive charging pile 5 adapted to the charging interface of the general miner lamp charging unit 62 is arranged at the bottom of the circuit bin shell; the waist clip 48 is arranged on the side surface of the storage battery box and is provided with a shaft pin 49 and a spring leaf 50, and the waist clip is connected with the storage battery box through the shaft pin 49 with the spring leaf 50 and is used for conveniently clipping and buckling the storage battery box on a waist belt.

As shown in fig. 8, 7a and 7b, the end face of the charging interface 13 is further provided with a USB charging electrode 7, and the USB charging electrode 7 is connected to a charging ac power supply or a USB interface power supply through a dedicated miner lamp charging unit 65 or a USB portable charging unit 63 for charging, so as to satisfy the convenience of ac charging or charging through a portable power supply device.

The specific structure is that two side faces of the charging interface part 13 are respectively provided with an external charging slot 47, the corresponding position of the joint part of the special miner lamp charging unit 65 is provided with a connecting contact 18 corresponding to the USB charging electrode 7 and two protruding external charging slot clamps 15, and the external charging slot clamps 15 directly insert and fix the storage battery box 1 through the external charging slots 47 when in charging use, and are electrically connected with the USB charging electrode 7 through the connecting contact 18.

The USB portable charging unit 63 is provided with a clamping groove 20 fixed with the battery box 1 through the external charging groove 47, and an elastic contact electrically connected with the USB charging electrode 7 is arranged in the clamping groove 20 and communicated to a MICRO USB socket 64 or a MINI USB socket outside the USB portable charging unit. The special miner lamp charging unit 65 or the USB portable charging unit 63 provided by the technical scheme is compatible with the charging of the storage battery box by the charging interface part 13, the use habit of the common miner lamp charging unit is not influenced, meanwhile, a more convenient charging mode of the safety miner lamp is created, and a fixed position charging mode is created, the use process only needs to put the charging interface part of the storage battery box 1 along the outer charging slot clamp 15 of the special miner lamp charging unit 65, so that the charging interface part can be automatically in place and locked by the outer charging slot clamp, the charging is automatically started, the strict process that the common miner lamp charging unit aligns to the negative charging hole 6, inserts, rotates and clamps into the positive charging pile 5 is not needed, and the charging process cannot be completed due to negligence of charging action in the process. Meanwhile, the USB portable charging unit provides important help for life safety of people in safety accidents and accident potential states by using portable power supply equipment (such as a mobile phone) to charge the storage battery box through a charging wire when the storage battery box cannot reach a fixed charging position in time.

As shown in fig. 4a and 4b, a plurality of keys 51 for function control or setting are disposed on the outer side of the battery case 1, key mounting holes 56 are disposed at key mounting positions of the battery case, inner side walls of the key mounting holes are provided with protruding key hooking platforms 24, inner side walls of the key hooking platforms are flat and long in profile, a connecting portion between bottom ends of the keys and key heads is recessed, bottom ends of the keys are provided with key barbs 57 having a cross-sectional shape similar to the inner side wall profile of the key hooking platforms, so that the key barbs pass through the key hooking platforms and are blocked by the key hooking platforms after rotating by a non-flat angle and cannot move out, a sealing ring 10 for water and dust prevention is disposed between the key hooking platforms and the outer end surfaces of the keys, a waterproof switch 59 is fixedly disposed at the bottom of the key mounting holes corresponding to the key positions, a U-shaped fixing clip 60 is further disposed in the key mounting holes, the waterproof switch and/or the key barbs are embedded in the U-shaped fixing clip, and both sides of the U-shaped fixing clip are embedded between the key mounting holes, and the U-shaped fixing clip and the non-shaped clip is filled in the mounting holes to form a full-sealing structure. The U-shaped fixing clamp limits the rotation of the key 51, avoids the possibility that the key 51 is separated, structurally ensures the reliability and safety of the key function from the key structure and the sealing ring, and further improves the safety performance of the key by using the waterproof switch, thereby greatly improving the overall waterproof performance of the equipment.

As shown in fig. 3a, 3b, 3c, and 3d, the outer side of the lamp cap 2 is provided with a cable outlet sealed by a sealing screw sleeve 23, the sealing screw sleeve is arranged on the rear side surface of the lamp cap, and an acute angle is formed between the axis of the sealing screw sleeve and the vertical symmetry plane passing through the center of the lamp cap. The lamp holder outlet sets up with the side is rotatory backward, has improved the defect that traditional outlet locates the top and easily bumps the damage, has prolonged the life and the convenient to use nature of lamp holder, has strengthened the practicality that the lamp holder used.

As shown in fig. 1 and 3c, a lamp cap inserting piece 45 is arranged on the rear side surface of the lamp cap, and the lamp cap inserting piece is connected with the lamp cap shell through a rotating shaft screw group 46. The arrangement of the elastic lamp cap inserting sheet enables the fixing or wearing mode of the lamp cap to be diversified, and the lamp cap inserting sheet is very convenient for operators operating on the spot.

As shown in fig. 5, a lamp holder and cable fixing frame 30 is provided on an outer side surface of the battery box 1, and the lamp holder and cable fixing frame is provided with a jack for fixing the lamp holder by a lamp holder inserting piece and a slot for winding the connection cable. The structure is improved more humanized and practical from long-term practical application accumulation, so that the mining lamp is more convenient and handy to use.

As shown in fig. 9, a microprocessor 67, a high beam and low beam driving module 76, an image processing module 77, a communication module 69, a positioning module 68, an earphone/speaker 74, a microphone 75, a gas/CO monitoring module 70, a storage module 71, a power management module 72, a control key set 73 and a display module 66 are arranged in the mining lamp, wherein the high beam and low beam driving module 76 and the image processing module 77 are mounted in the lamp head through a PCB 14 for flash alarm or light source control, and convert optical camera signals into digital signals in real time and store the digital signals through the control of the microprocessor, and upload the digital signals in real time/at regular time, the communication module 69 includes an audio and video communication module, a short message transceiver module and a wireless transceiver, and is used for realizing video intercommunication/video telephone, tracking positioning and real-time transmission while storing the audio and video/CO signals in real time, so as to comprehensively improve the performance of the mining lamp, thereby satisfying the most needed real-time intercommunication, video intercommunication, real-time positioning, mobile charging, gas/CO monitoring, recording and uploading the mining lamp in-time, and improving the practicability of the mining lamp in the underground environment. The positioning module adopts an RFID positioning identification technology, realizes multi-point identification and positioning in a large range, and is superior to GPS or Beidou satellite positioning in the underground. The positioning information is uploaded regularly, so that the server can keep contact with and monitor each individual carrying the mining lamp.

The assembly process of the battery case for one application example is as follows:

firstly, preassembling three USB charging electrodes 7 in a USB electrode bin 16 and welding leads for later use; the sealing ring 10 is sleeved on the positive charging pile 5 and then is installed in the assembling hole of the circuit bin shell 3, the split retainer ring 17 is clamped into the fixing groove of the positive charging pile 5 through extrusion, and a lead is welded on the positive charging pile 5 for later use.

Secondly, four keys are assembled step by step according to fig. 4: the sealing ring 10 is sleeved on the neck of the key 51, the key is arranged in the key mounting hole 56 of the circuit bin shell 3, the key 51 is extruded and rotated by 90 degrees to enable the key barb 57 on the key 51 to be buckled and hung in the switch bin 61, the switch bin 61 refers to a space for placing a waterproof switch in the key mounting hole, the waterproof switch 59 with a welded wire is arranged in the switch bin 61, and the U-shaped fixing clamp 60 is inserted and extruded into the switch bin 61 to enable the waterproof switch and/or the key barb part of the key to be nested, so that the switch is prevented from moving and the key is prevented from rotating and falling off.

Thirdly, metal retainer 26 imbeds when circuit storehouse shell 3 an organic whole is moulded plastics, with packing ring 10 of packing into in the groove of negative pole storehouse lid 9, again with negative pole piece 8 assembly between negative pole charging hole 6 and negative pole storehouse lid 9, fixes and seals negative pole storehouse lid 9 with 3 screws 11, welds the wire on the bonding wire end of negative pole piece 8 for use.

Fourthly, the inner side edge of the speaker chamber 12 is sleeved with a sealing ring 10, and then a PCB 14 welded with a speaker and a sensor (gas or carbon monoxide) is fixed in the circuit chamber shell 3 by 4 screws 11.

Fifthly, the PCB 14 welded with the microphone and the lead is embedded in the microphone chamber 19 in the circuit chamber shell 3.

Sixthly, pouring the sealant 21 into the USB electrode bin 16, the switch bin 61 (4) and the microphone bin 19, semi-curing the sealant, and embedding the sealing ring 10 into the side groove of the circuit bin 3.

Seventhly, the rubber sheath of the cable 22 is sleeved with the sealing threaded sleeve 23 and then sleeved with the sealing ring 10, the head end of the multi-core cable penetrates into the cable leading hole of the circuit bin shell 3, the sealing threaded sleeve 23 is screwed into the thread on the inner wall of the cable leading hole and screwed, and at the moment, the sealing threaded sleeve presses the sealing ring and causes the sealing ring and the rubber sheath of the cable to deform so that the cable is tightly connected with and sealed with the circuit bin shell.

Eighthly, assembling the PCB 14 and the liquid crystal display 27 in the circuit chamber shell 3 according to the product requirement and connecting all leads.

Ninth, pack the battery 28 into battery storehouse shell 4 and connect the battery wire with relevant PCB board in the shell of circuit storehouse, buckle the shell of circuit storehouse 3 with the shell of battery storehouse and lock with 4 screws.

Tenth, the circuit compartment case 3, the battery compartment case 4 and the waist clip 48 are riveted together by the shaft pin 49, and the spring piece 50 is inserted to make the waist clip have a proper elasticity, so that the battery box is completed.

2. Assembling of lamp cap

Firstly, the PCB 14 and the high beam lamp cup 34 which are welded with electronic components, a low beam light source 37 and a high beam light source 38 are assembled into a small assembly by 3 screws, the lamp cap front cover 32 and the transparent glass 33 are molded into a whole, then the small assembly is assembled with the lamp cap front cover 32 into a whole by 3 screws, and then the sealing ring 10 is embedded into a side groove of the lamp cap front cover 32.

Fourthly, whether the camera 39 or the laser head is assembled in the lamp cup 34 according to the product requirement, for example, the circuit is connected into a PCB board by assembling.

Thirdly, a key 51, a sealing ring 10, a waterproof switch 59, a U-shaped fixing clamp 60 and the like are arranged on the lamp holder shell 31 according to the installation mode and steps of the key on the circuit bin shell, and sealant is poured into the switch bin 61.

Fourthly, the lamp holder inserting sheet 45 is assembled on the lamp holder shell 31 through a rotating shaft screw group 46, the rotating shaft screw group consists of a screw, a self-lubricating washer, a flat washer and an anti-slip nut, after the rotating shaft screw group is tightened, the inserting sheet and the shell can rotate under the condition of certain resistance, and the irradiation angle of the lamp holder can be adjusted.

Fifthly, connecting the cable into the lamp holder shell 31 according to a circuit bin shell cable connecting mode, connecting related conducting wires, penetrating three screws into corresponding holes of the shell, then sleeving the sealing rings 10 on the screws, buckling the lamp holder shell 31 and the lamp holder front cover 32 and locking the screws, and finally finishing assembling the multifunctional LED mining lamp with the cable.

Through the above description of the specific assembly steps, the main structural features of the solution of the present patent are:

a circuit bin shell of the storage battery box is provided with a positive charging pile and a negative charging hole, so that the storage battery box can be charged on a traditional charging rack (see figure 6); meanwhile, the circuit bin shell is also provided with a USB charging electrode and an external charging slot, and a USB data line provided with a special connector can charge the storage battery box by using a charger of a mobile phone through leading-in and positioning of the slot (see figure 7); the battery box can be conveniently charged on a charging rack unit specially matched with the battery box through the leading-in and positioning of the USB charging electrode and the external charging clamping groove (see figure 8); the storage battery box is provided with a waist clip with proper elasticity so as to be convenient for taking down and hanging the storage battery box on a belt between the waist; a lamp holder and a cable fixing port are arranged on a battery bin shell of the storage battery box, so that a cable and the lamp holder can be wound and hung on the storage battery box in an inserting way, and fig. 5 is a schematic perspective view of a second embodiment of the invention, which shows the storage battery box of a common LED mining lamp with the cable, which has the characteristics of the patent; the circuit bin shell of the storage battery box is provided with a plurality of key switches which are of a fully-sealed switch structure formed by keys, a sealing ring, a waterproof switch, a U-shaped fixing clamp, a switch bin and a sealant; the circuit bin shell of the storage battery box is provided with a loudspeaker bin, a microphone bin and a liquid crystal display screen installation position, hardware installation conditions are provided for the multifunctional mining lamp, and fig. 2 is a three-dimensional schematic diagram of the storage battery box in one embodiment of the invention and shows the storage battery box of the multifunctional cable-carried LED mining lamp with the patent characteristics.

A dipped beam lamp cup is arranged in the lamp cap lamp cup, so that the industrial and mining lamp has the lighting functions of dipped beam and high beam; the camera 39 can be assembled in the lamp cup, so that hardware installation conditions are provided for the multifunctional miner lamp; the lamp holder shell and the inserting pieces can rotate under the condition of certain resistance, and the irradiation angle of the lamp holder can be adjusted; the cable is rotated clockwise from the right above the lamp holder and then is led out to the side rear direction, so that the collision of the cable on the top of the safety helmet can be reduced. In order to meet the severe environment possibly existing in the underground and improve the safety performance of the mining lamp, on one hand, the requirements of water resistance, dust resistance and explosion resistance need to be structurally guaranteed, and the reliability of possible safety weak links is greatly enhanced, for example, the improvement of a key structure. Starting from the usability, the convenience in use and the safety, the charging performance basically guaranteed is enhanced, so that the charging at a fixed place is more convenient and quicker, and a portable power supply or a mobile phone can be used for charging at any time when the fixed charging place cannot be reached. The reliability and the safety of the whole structure are ensured from the aspect of the assembly process.

Claims (7)

1. The utility model provides an explosion-proof industrial and mining lamp of multi-functional LED which characterized in that: the intelligent mining lamp comprises a storage battery box (1) and a lamp holder (2) which are connected by a connecting cable (22) and meet the IP67 standard, wherein the storage battery box (1) comprises a battery pack (28), a charging interface which is matched with a common mining lamp charging unit (62) and a charging interface which is matched with a USB portable charging unit (63);

the lamp holder (2) comprises a lamp holder shell (31) without a charging interface, a high beam lamp cup (34), a low beam lamp cup (35), an independent high beam light source (38) and a low beam light source (37) are fixedly installed in the lamp holder shell, and the low beam lamp cup (35) is integrally or independently arranged at the bottom or the wall of the high beam lamp cup (34);

the outer sides of the storage battery box (1) and/or the lamp holder are respectively provided with a key (51) for function control or setting, a key mounting hole (56) is arranged at the key mounting position, the inner side wall of the key mounting hole is provided with a protruded key hook platform (24), the profile of the inner side wall of the key hook platform is flat and long, the connecting part between the bottom end of the key and the head of the key is recessed, the bottom end of the key is provided with a key barb (57) with the section shape similar to the profile of the inner side wall of the key hook platform, so that the key barb passes through the key hook platform and is blocked by the key hook platform after rotating for a non-straight angle to be incapable of moving out, a sealing ring (10) for preventing water and dust is embedded between the key hook platform and the outer end face of the key, a waterproof switch (59) is fixedly installed at the bottom of the key installation hole corresponding to the position of the key, a U-shaped fixing clip (60) is further arranged in the key installation hole, the key barb and/or the waterproof switch are/is embedded in the U-shaped fixing clip, two sides of the U-shaped fixing clip are embedded between two opposite side walls of the key installation hole, the non-open end face of the U-shaped fixing clip is used as the tail part of the insertion direction, and the space between the walls of the key installation hole is filled and cured to form a fully-sealed switch structure;

a laser head (39) and/or a camera is arranged in the lamp holder (2), and the laser head (39) and/or the camera is fixed on a PCB (14) which is arranged in the lamp holder and used for corresponding signal processing;

the storage battery box (1) is provided with a circuit bin shell (3), a battery bin shell (4) and a waist clamp (48), wherein the tail of the circuit bin shell (3) is convexly provided with a charging interface part (13), a negative charging hole (6) which is adapted to a charging interface of a common miner lamp charging unit (62) is arranged on the end surface of the charging interface part (13), a metal guard ring (26) which is embedded into the circuit bin shell is arranged at the inlet of the negative charging hole (6), and an anode charging pile (5) which is adapted to the charging interface of the common miner lamp charging unit (62) is arranged at the bottom of the circuit bin shell; the waist clip (48) is arranged on the side surface of the storage battery box and is connected with the storage battery box through a shaft pin (49) with a spring piece (50) and used for conveniently clipping the storage battery box on the waist belt.

2. The multifunctional LED explosion-proof industrial and mining lamp as claimed in claim 1, wherein: the charging interface is provided with a USB charging electrode (7), the USB charging electrode (7) is respectively connected with a charging alternating current power supply or a USB interface power supply through a special miner lamp charging unit (65) or a USB portable charging unit (63) for charging so as to meet the convenience of alternating current charging or charge through a portable power supply device;

two side faces of a charging interface of the storage battery box are respectively provided with an external charging slot (47), the USB portable charging unit (63) is provided with a clamping groove (20) which is fixed with the storage battery box (1) through the external charging slots (47), an elastic contact which is electrically connected with the USB charging electrode (7) is arranged in the clamping groove (20), and the elastic contact is connected to a MICRO USB socket (64) or a MINIUSB socket outside the USB portable charging unit;

the special miner lamp charging unit (65) is provided with a connecting contact (18) corresponding to the USB charging electrode (7) and two protruding external charging slot clamps (15) at the joint part, and the external charging slot clamps (15) directly insert and fix the storage battery box (1) through the external charging slot (47) when in charging use and are electrically connected with the USB charging electrode (7) through the connecting contact (18).

3. The multifunctional LED explosion-proof industrial and mining lamp as claimed in claim 1, wherein: the outer side of the lamp holder (2) is provided with a cable outlet, the length of the cable outlet is 10-50 mm, the rear part of the inner side wall of the cable outlet is provided with a boss, the outer part of the inner side wall of the cable outlet is in threaded connection with a sealing threaded sleeve (23), the sealing threaded sleeve and the boss are sealed through a sealing ring (10), the cable outlet and the sealing threaded sleeve are arranged on the rear side surface of the lamp holder, and when the bottom surface of the lamp holder is horizontally arranged, the axis of the sealing threaded sleeve and the vertical upward direction are arranged to form an acute angle towards the side surface or/and the rear;

the top of the storage battery box (1) is provided with a convex cable leading hole (25), the cable leading hole is in sealing connection with a sealing threaded sleeve (23) with the center penetrating through a connecting cable (22) through a sealing ring (10), and when the bottom surface of the storage battery box is horizontally arranged, the axis of the sealing threaded sleeve is inclined by 40-60 degrees with the vertical upward direction.

4. The multifunctional LED explosion-proof industrial and mining lamp according to claim 1, characterized in that: a lamp holder inserting piece (45) is arranged on the rear side face of the lamp holder and connected with the lamp holder shell through a rotating shaft screw group (46); a lamp holder and a cable fixing frame (30) are arranged on one outer side face of the storage battery box (1), and the lamp holder and the cable fixing frame are provided with insertion holes for fixing the lamp holder through lamp holder insertion pieces and slotted holes for winding the connecting cables.

5. The multifunctional LED explosion-proof industrial and mining lamp as claimed in claim 1, wherein: the mining lamp is internally provided with a microprocessor (67), a high beam and low beam driving module (76), an image processing module (77), a communication module (69), a positioning module (68), an earphone/loudspeaker (74), a microphone (75), a gas/CO monitoring module (70), a storage module (71), a power management module (72), a control key group (73) and a display module (66), wherein the high beam and low beam driving module (76) and the image processing module (77) are installed in the lamp cap through a PCB (14) and are used for flashing alarm or light source control, converting an optical camera signal into a digital signal in real time and storing the digital signal through the control of the microprocessor and uploading the digital signal in real time/at regular time, and the communication module (69) comprises an audio and video communication module, a short message transceiving module and a wireless transceiver and is used for storing the audio and video signal, the positioning signal and the gas/CO monitoring signal in real time and realizing visual talkback/video telephone, tracking positioning and real-time transmission, so that the mining lamp is simultaneously used as a black box for safe production management.

6. An assembly process of the multifunctional LED explosion-proof industrial and mining lamp aiming at one of the claims 1 to 5, which comprises the assembly of a storage battery box (1) and the assembly of a lamp holder (2), and is characterized in that: the assembly process of the storage battery box comprises the following steps:

firstly, mounting an electrode: a USB charging electrode (7) with a welded wire is pre-installed in a USB electrode bin (16) arranged at the charging interface position; sleeving a sealing ring (10) on the positive charging pile (5) welded with the lead, then putting the positive charging pile into an assembly hole of the circuit bin shell (3), and clamping a split washer (17) into a fixing groove of the positive charging pile (5) from the inside of the storage battery box through extrusion;

secondly, installation of keys: sleeving a sealing ring (10) on the neck of a key (51), installing the key into a key installation hole (56), extruding and rotating the key (51) by 90 degrees to enable a key barb (57) on the key to buckle and hook a key hook table (24), aligning the key from the inside with a waterproof switch (59) with a welded wire, installing the key into a switch bin (61) arranged for the waterproof switch, inwards inserting an opening of a U-shaped fixing clamp (60) into the switch bin (61), clamping the waterproof switch (59) and the key barb (57) by the U-shaped fixing clamp (60), and preparing for filling sealant into the switch bin (61) subsequently;

thirdly, embedding a metal retainer (26) when the circuit bin shell (3) is integrally molded, installing a sealing ring (10) in a groove between a negative bin cover (9) at the bottom of a negative charging hole and the circuit bin shell (3) at the position of the negative charging hole (6), assembling a negative plate (8) welded with a lead at the installation position between the negative charging hole (6) and the negative bin cover (9), and fixing and sealing the negative bin cover (9) by using a screw;

fourthly, a sealing ring (10) is sleeved on the end face of the inner side of the loudspeaker cabin (12) at the lower part of the negative charging hole, and a PCB (14) welded with the loudspeaker and the gas/CO sensor is fixed at the installation position in the circuit cabin shell (3) by using a screw; embedding a PCB (14) welded with a microphone and a lead in a microphone bin (19) in a circuit bin shell (3);

fifthly, pouring sealant (21) into the USB electrode bin (16), the switch bin (61) and the microphone bin (19) which are provided with the electrodes or the PCB and semi-curing the electrodes or the PCB, and embedding the sealing ring (10) into the side groove of the circuit bin shell (3);

sixthly, a sealing screw sleeve (23) is sleeved on the rubber sheath of the connecting cable (22), then a sealing ring (10) is sleeved on the outer side of the sealing screw sleeve (23), the head end of the connecting cable penetrates into a cable leading hole (25) of the circuit bin shell (3), then the sealing screw sleeve (23) is screwed into the thread on the inner wall of the cable leading hole (25) and screwed, and at the moment, the sealing screw sleeve presses the sealing ring and causes the sealing ring and the cable rubber sheath to deform so that the cable is tightly connected with the circuit bin shell and sealed;

seventhly, a PCB (14) and a liquid crystal display screen (27) are assembled in the circuit bin shell (3) according to the requirements of products of different models and are connected with corresponding leads;

eighthly, the battery pack (28) is arranged in the battery chamber shell (4), the battery electrode is connected with the relevant lead in the circuit chamber shell, and then the circuit chamber shell (3) is buckled with the battery chamber shell and locked by a screw;

ninthly, the circuit compartment shell (3), the battery compartment shell (4) and the waist clip (48) are riveted together by a shaft pin (49) and embedded into a spring piece (50) to enable the waist clip to have proper elasticity.

7. The assembly process of the multifunctional LED explosion-proof mining lamp according to claim 6, characterized in that: the assembly process of the lamp cap comprises the following steps:

firstly, a low-beam light source (37) and a high-beam light source (38) of a lamp holder are directly welded on a PCB (14), the PCB (14) with electronic components, the low-beam light source (37) and the high-beam light source (38) welded thereon and a high-beam lamp cup (34) are assembled and fixed into a lamp cup assembly by screws, a lamp holder front cover (32) is an integral part which is injection-molded with transparent glass (33), the lamp cup assembly is assembled with the lamp holder front cover (32) into a whole by screws, and then a sealing ring (10) is embedded into a side groove of the lamp holder front cover (32);

secondly, assembling a laser head and/or a camera in a high beam lamp cup (34) according to the requirements of different types of products, and connecting leads of the laser head and/or the camera to the PCB in the first step;

thirdly, installing a lamp cap key; installing a key (51), a sealing ring (10), a waterproof switch (59) and a U-shaped fixing clamp (60) on a lamp holder shell (31) in a mode of a second step of the installation process of the storage battery box, and pouring sealant into a switch bin (61);

fourthly, a rotating shaft screw group is formed by a screw, a self-lubricating washer, a flat washer and a non-slip nut, and a lamp holder inserting piece (45) is assembled on a lamp holder shell (31) through the rotating shaft screw group (46), so that the inserting piece and the shell can rotate with resistance to adjust the irradiation angle of the lamp holder;

fifthly, connecting the cable into the lamp holder shell (31) according to the connection mode of the sixth step of the mounting process of the storage battery box, connecting the related conducting wires, penetrating the screw into the corresponding screw hole of the shell, then sleeving the sealing ring (10) on the screw, and buckling the lamp holder shell (31) and the lamp holder front cover (32) and locking the screw.

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