A portable communication device for downhole communication

Abstract

The application relates to the technical field of communication equipment, and discloses a portable communication device for underground communication, which comprises a portable device, the portable device comprises a lower box body, a supporting plate is fixedly connected to the middle part of the lower box body, a cabinet door is hingedly connected to the lower end of the right side of the lower box body, a communication equipment body is fixedly connected to the upper end of the supporting plate, a base is rotationally connected to the lower end of the lower box body, and sleeves are slidingly connected to the four corners in the lower box body. The portable communication device for underground communication is characterized in that a storage room is arranged in the lower end of the lower box body through cooperation of the supporting plate and the cabinet door, so that redundant tool articles can be conveniently stored, the sleeves are used for accommodating electric telescopic rods, dust is avoided from being brought in to affect the operation of the communication equipment body, when the device is carried, the binding belt and the shoulder strap are pulled to drive the rotating shaft to rotate, spring one is used for resetting the binding belt and the shoulder strap, the binding belt and the shoulder strap are fixed on the staff through the lock catch, and the effect of convenient carrying is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of communication equipment, and in particular to a portable communication device for underground communication. Background Art

[0002] Workers in mines generally use large communication equipment for communication. Small equipment has poor penetration ability and it is difficult to transmit signals underground. Large equipment is inconvenient to carry and is usually placed on a table for use. When workers leave and need to communicate, they need to return. If an accidental mine collapse occurs, the workers will lose contact, which may put their lives in danger.

[0003] Therefore, we propose a portable communication device for underground communication to solve the problem that the existing large communication equipment used in mines is inconvenient to carry. Summary of the Invention

[0004] The object of the present invention is to provide a portable communication device for underground communication, so as to solve the problem that the existing large communication equipment used in mines is inconvenient to carry, as mentioned in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a portable communication device for underground communication, comprising a portable device, a supporting device is provided at the upper end of the portable device, and a lighting device is provided at the right end of the portable device;

[0006] Furthermore, by providing a portable device, it is convenient to carry large equipment in the mine. By providing a supporting device, it is convenient to support the large equipment when it is used. The height angle can be adjusted according to the user's usage habits. By providing a lighting device, it is convenient to install a searchlight, which can be held handheld or clamped and fixed by the device.

[0007] The portable device includes a lower box body, a support plate is fixedly connected to the middle part of the lower box body, a cabinet door is hingedly connected to the lower side of the right end of the lower box body, the upper end of the support plate is fixedly connected to the communication device body, the lower end of the lower box body is rotatably connected to the base, the four inner corners of the lower box body are slidably connected to sleeves, the front and rear ends of the lower box body are slidably connected to two straps, the right end of the lower box body is slidably connected to two shoulder straps, a rotating shaft is provided at the connection between the strap and the shoulder strap and the lower box body, the outer surfaces of both ends of the rotating shaft are fixedly connected to a spring, and the other ends of the strap and the shoulder strap are fixedly connected to a lock buckle;

[0008] Furthermore, through the cooperation of the support plate and the cabinet door, a storage room is opened inside the lower end of the lower box to facilitate the storage of excess tools and items. The sleeve is used to store the electric telescopic rod to prevent dust from entering and affecting the operation of the communication equipment. When carrying, the straps and shoulder straps are pulled to drive the rotating shaft to rotate. Once the spring is stretched, the spring is used to reset the straps and shoulder straps. The straps and shoulder straps are fixed to the staff through the lock, making it easy to carry.

[0009] The support device comprises an upper box body, a partition is slidably connected to the inside of the upper box body, and the four corners of the lower end of the partition are fixedly connected to an electric telescopic rod, the outer side of the lower end of the partition is fixedly connected to a spring 2, the middle part of the partition is hinged with a support rod, and the end of the support rod away from the partition is hinged to two opposing sliders, the upper end of the upper box body is fixedly connected to two sliding rods, the sliding rod passes through two opposing sliders and extends to the end of the slider away from the pillar, the slider is slidably connected to the sliding rod, the middle part of the upper end of the partition is fixedly connected to the pillar, the middle part of the upper end of the upper box body is clamped with a cover, and the opposite sides of the two sliders are fixedly connected to a spring 3;

[0010] Furthermore, when using large communication equipment, remove the upper box and the cover, place them on the ground, place the lower box on the upper end of the upper box, rotate the base so that the base and the pillar are fixed together by a threaded connection, start the electric telescopic rod, drive the upper box to move upward, thereby driving the lower box and the communication equipment body to rise, making it convenient to adjust the height, rotate the lower box, and rotate it around the base to adjust the angle of the communication equipment body. When vibration occurs, the lower box presses down the partition, and the partition presses down spring two, and spring two is compressed to relieve the downward impact force. At the same time, when the partition descends, it drives the support rod to rotate around the connection with the partition, drives the slider to slide on the slide rod, pulls spring three, and spring three is stretched to relieve the impact force of the partition descending. Spring two and spring three are both used in conjunction with the damper to relieve the impact force of the communication equipment body, so as to facilitate the adjustment of the height and angle of the communication equipment body according to the user's habits, and facilitate use.

[0011] The lighting device includes a shell, the right end of the shell is fixedly connected to a fixing ring, the right end of the fixing ring is rotatably connected to a swivel, the right end of the fixing ring is fixedly connected to a top block, the interior of the swivel is provided with a slide groove adapted to the top block, one end of the swivel located in the slide groove is rotatably connected to a card block, the other end of the card block is fixedly connected to a spring four, the left end of the shell is fixedly connected to two connecting rods, the other end of the connecting rod is fixedly connected to a limiting block, the right end of the limiting block is rotatably connected to a knob, the left end of the knob is fixedly connected to a screw, and the outer surface of the screw is rotatably connected to an insertion rod.

[0012] Furthermore, when it is necessary to hold the lamp by hand, the protrusion is pressed to compress the spring five, so that the protrusion disengages from the fixed ring, and the rotating ring is rotated to disengage the block from the push of the top block. Under the push of the spring four, the block is rotated and retracted into the rotating ring, so that the lighting lamp is taken out and held hand. The reverse operation is performed to fix the lighting lamp, and the limit block is clamped on the strap or block. The knob is turned to drive the screw to rotate, and the screw pushes the insertion rod to move, passing through the strap or block to achieve the fixing effect, so as to achieve the effect of convenient hand-holding or fixed use of the lighting lamp.

[0013] Preferably, the straps and shoulder straps both pass through the lower box body and extend to the interior of the lower box body, and the outer surfaces of several of the rotating shafts are fixedly connected to one end of the straps and shoulder straps respectively.

[0014] Furthermore, the two straps at the lower ends are equipped with buckles that match the buckles on the shoulder straps, making it easy to fix the shoulder straps and the straps.

[0015] Preferably, both ends of the rotating shaft are rotatably connected to the lower box body, and the other end of the spring is fixedly connected to the lower box body.

[0016] Furthermore, spring 1 is used to drive the rotating shaft to reset the strap or shoulder strap.

[0017] Preferably, the upper end of the lower box body is snap-connected with the upper box body, and a latch is provided at the connection between the lower box body and the upper box body.

[0018] Furthermore, the upper box body and the lower box body are snap-fitted and then fixed by a latch, so that the communication device body can be carried in a closed manner to avoid collision.

[0019] Preferably, the outer surface of the upper end of the pillar is provided with a thread line, and the middle part of the lower end of the base is provided with a screw hole adapted to the thread line of the pillar.

[0020] Furthermore, the support is threadedly connected to the base to support the lower box. The slide bar is used to limit the slider.

[0021] Preferably, the support penetrates the upper box body and extends to the upper end of the upper box body, and the outer surface of the upper end of the upper box body is rotatably connected to a plurality of rollers.

[0022] Furthermore, by providing rollers, the base is prevented from contacting and rubbing with the upper surface of the upper box body, thereby preventing wear and tear.

[0023] Preferably, the right end of the upper box body is fixedly connected with a baffle, and the limit block is configured as a U-shaped structure, and the limit block is clamped on the baffle.

[0024] Furthermore, a stop block is provided on the upper box body to support the limit block.

[0025] Preferably, the outer surface of the strap and the upper box body is provided with a plurality of slots adapted to the insertion rods.

[0026] Preferably, the outer surface of the insertion rod is slidably connected to the limit block, the left end of the rotating ring is slidably connected to a protrusion, the connection between the rotating ring and the protrusion is fixedly connected to a spring five, and the outer surface of the fixed ring is provided with a groove adapted to the protrusion.

[0027] Furthermore, the spring five pushes the protrusion to embed into the fixed ring to prevent the rotating ring from rotating.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] First, the portable communication device for underground communication has a storage room at the lower end of the lower box body through the cooperation of the support plate and the cabinet door, which is convenient for storing extra tools and items. The sleeve is used to store the electric telescopic rod to prevent dust from entering and affecting the operation of the communication equipment body. When carrying, the straps and shoulder straps are pulled to drive the rotating shaft to rotate. Once the spring is stretched, the spring is used to reset the straps and shoulder straps. The straps and shoulder straps are fixed to the staff through the lock, making it easy to carry.

[0030] Second, the portable communication device for underground communication is designed to remove the upper box and the cover when using large communication equipment, place them on the ground, align the lower box with the upper end of the upper box, rotate the base so that the base and the support are fixed together through a threaded connection, start the electric telescopic rod to drive the upper box to move upward, thereby driving the lower box and the communication equipment body to rise, making it convenient to adjust the height, and rotate the lower box around the base to adjust the angle of the communication equipment body, so as to achieve the effect of conveniently adjusting the height and angle of the communication equipment body according to the user's habits and facilitating use.

[0031] Third, the portable communication device for underground communication, when it needs to be held handheld, presses the protrusion to compress the spring five, so that the protrusion is separated from the fixed ring, rotates the rotating ring, so that the clamping block is separated from the push of the top block, and under the push of the spring four, the clamping block is rotated and retracted into the rotating ring, so that the lighting lamp is taken out and held handheld, and the reverse operation is performed to fix the lighting lamp, the limit block is clamped on the strap or block, and the knob is turned to drive the screw to rotate, and the screw pushes the insertion rod to move, pass through the strap or block, and realize the fixing effect, so as to achieve the effect of convenient hand-held or fixed use of the lighting lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional diagram of the structure of the present invention;

[0033] Figure 2 For the present invention Figure 1 Schematic diagram of the middle section A;

[0034] Figure 3 is a cutaway perspective view of the portable device of the present invention;

[0035] Figure 4 This is a cross-sectional diagram of the connection relationship of the rotating shaft of the present invention;

[0036] Figure 5 This is a three-dimensional schematic diagram of the internal parts of the upper box of the support device of the present invention;

[0037] Figure 6 Schematic cross-sectional view of the position relationship of the bumps of the present invention;

[0038] Figure 7 It is a schematic cross-sectional view of the swivel according to the present invention from the right side;

[0039] Figure 8 It is a cross-sectional view of the limit block of the present invention.

[0040] Among them: 1. Portable device; 101. Lower box; 102. Support plate; 103. Cabinet door; 104. Communication device body; 105. Base; 106. Sleeve; 107. Strap; 108. Shoulder strap; 109. Rotating shaft; 110. Spring 1; 111. Lock; 2. Support device; 201. Upper box; 202. Partition; 203. Electric telescopic rod; 204. Spring 2; 205. Support Rod; 206, slider; 207, slide bar; 208, pillar; 209, cover; 210, spring three; 3, lighting device; 301, housing; 302, fixing ring; 303, swivel; 304, top block; 305, spring four; 306, connecting rod; 307, limit block; 308, knob; 309, screw; 310, plug rod; 311, bump; 312, spring five; 313, block. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions in the specific embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the specific embodiments described are only part of the present invention, not all of it. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention. Specific implementation method 1

[0043] The following is a specific embodiment of a portable communication device for underground communication.

[0044] See also Figure 1-8 A portable communication device for underground communication includes a portable device 1, a supporting device 2 is provided at the upper end of the portable device 1, and a lighting device 3 is provided at the right end of the portable device 1;

[0045] Through the above technical solution, by providing a portable device 1, it is convenient to carry large equipment in the mine. By providing a supporting device 2, it is convenient to support the large equipment when it is used. The height angle can be adjusted according to the user's usage habits. By providing a lighting device 3, it is convenient to install a searchlight, which can be held handheld or clamped and fixed by the device.

[0046] The portable device 1 includes a lower box 101, a support plate 102 is fixedly connected to the middle part of the lower box 101, a cabinet door 103 is hinged on the lower side of the right end of the lower box 101, the upper end of the support plate 102 is fixedly connected to the communication device body 104, the lower end of the lower box 101 is rotatably connected to the base 105, the four inner corners of the lower box 101 are slidably connected to the sleeve 106, the front and rear ends of the lower box 101 are slidably connected to two straps 107, the right end of the lower box 101 is slidably connected to two shoulder straps 108, a rotating shaft 109 is provided at the connection between the strap 107 and the shoulder strap 108 and the lower box 101, the outer surfaces of both ends of the rotating shaft 109 are fixedly connected to a spring 110, and the other ends of the strap 107 and the shoulder strap 108 are fixedly connected to a lock buckle 111;

[0047] Through the above technical solution, a storage room is opened inside the lower end of the lower box 101 through the cooperation of the support plate 102 and the cabinet door 103, which is convenient for storing extra tools and items. The sleeve 106 is used to store the electric telescopic rod 203 to prevent dust from being brought in and affecting the operation of the communication equipment body 104. When carrying, the strap 107 and the shoulder strap 108 are pulled to drive the rotating shaft 109 to rotate, and the spring 110 is stretched. The spring 110 is used to reset the strap 107 and the shoulder strap 108, and the strap 107 and the shoulder strap 108 are fixed to the staff through the lock 111, so as to achieve the effect of convenient carrying.

[0048] The supporting device 2 includes an upper box body 201, the interior of the upper box body 201 is slidably connected to a partition 202, the four corners of the lower end of the partition 202 are fixedly connected to an electric telescopic rod 203, the outer side of the lower end of the partition 202 is fixedly connected to a spring 204, the middle part of the partition 202 is hinged with a support rod 205, the end of the support rod 205 away from the partition 202 is hinged with two opposite sliders 206, the upper end of the upper box body 201 is located at the upper end of the partition 202 and is fixedly connected to two slide rods 207, the slide rod 207 passes through the two opposite sliders 206 and extends to the end of the slider 206 away from the pillar 208, the slider 206 is slidably connected to the slide rod 207, the middle part of the upper end of the partition 202 is fixedly connected to the pillar 208, the middle part of the upper end of the upper box body 201 is clamped with a cover 209, and the opposite sides of the two sliders 206 are fixedly connected to spring 3 210;

[0049] Through the above technical solution, when using large communication equipment, remove the upper box 201 and the cover 209, place them on the ground, align the lower box 101 with the upper end of the upper box 201, rotate the base 105, so that the base 105 and the support 208 are fixed together through a threaded connection, start the electric telescopic rod 203, drive the upper box 201 to move upward, thereby driving the lower box 101 and the communication equipment body 104 to rise, making it convenient to adjust the height, rotate the lower box 101, and rotate it around the base 105 to adjust the angle of the communication equipment body 104. When vibration occurs, the lower box 101 presses down the partition 202, the partition 202 presses down the spring 204, and the spring 204 is compressed to relieve the downward impact force. At the same time, when the partition 202 descends, it drives the support rod 205 to rotate around the connection with the partition 202, driving the slider 206 to slide on the slide rod 207, pulling the spring 3 210, and the spring 3 210 is stretched to relieve the impact force of the partition 202 descending. The spring 204 and the spring 3 210 are both used in conjunction with the damper to relieve the impact force of the communication device body 104, so as to facilitate the adjustment of the height and angle of the communication device body 104 according to the user's habits and facilitate use.

[0050] The lighting device 3 includes a shell 301, the right end of the shell 301 is fixedly connected to a fixing ring 302, the right end of the fixing ring 302 is rotatably connected to a swivel 303, the right end of the fixing ring 302 is fixedly connected to a top block 304, the interior of the swivel 303 is provided with a sliding groove adapted to the top block 304, the swivel 303 is located at one end of the sliding groove and is rotatably connected to a clamping block 313, the other end of the clamping block 313 is fixedly connected to a spring four 305, the left end of the shell 301 is fixedly connected to two connecting rods 306, the other end of the connecting rod 306 is fixedly connected to a limiting block 307, the right end of the limiting block 307 is rotatably connected to a knob 308, the left end of the knob 308 is fixedly connected to a screw 309, and the outer surface of the screw 309 is rotatably connected to an insertion rod 310.

[0051] Through the above technical solution, when it is necessary to hold the lamp by hand, press the protrusion 311 and compress the spring five 312, so that the protrusion 311 disengages from the fixing ring 302, rotate the rotating ring 303, so that the clamping block 313 disengages from the push of the top block 304, and under the push of the spring four 305, the clamping block 313 rotates and retracts into the rotating ring 303, so that the lamp is taken out and held hand-held, and the reverse operation is performed to fix the lamp, and the limit block 307 is clamped on the strap 107 or the block, and the knob 308 is turned to drive the screw 309 to rotate. The screw 309 pushes the insertion rod 310 to move, pass through the strap 107 or the block, and realize the fixing effect, so as to achieve the effect of facilitating the hand-holding or fixed use of the lamp.

[0052] Specifically, the strap 107 and the shoulder strap 108 both pass through the lower box body 101 and extend to the interior of the lower box body 101 , and the outer surfaces of the plurality of rotating shafts 109 are fixedly connected to one end of the strap 107 and the shoulder strap 108 , respectively.

[0053] Through the above technical solution, the two straps 107 at the lower ends are equipped with lock buckles 111 that are compatible with the lock buckles 111 on the shoulder straps 108, which makes it easy to fix the shoulder straps 108 and the straps 107.

[0054] Specifically, both ends of the rotating shaft 109 are rotatably connected to the lower box body 101 , and the other end of the spring 110 is fixedly connected to the lower box body 101 .

[0055] Through the above technical solution, spring 110 is used to drive the rotating shaft 109 to reset the strap 107 or the shoulder strap 108.

[0056] Specifically, the upper end of the lower box body 101 is snap-connected with the upper box body 201 , and a latch is provided at the connection between the lower box body 101 and the upper box body 201 .

[0057] Through the above technical solution, the upper box body 201 and the lower box body 101 are snap-fitted and then fixed by a latch, so that the communication device body 104 can be carried in a closed manner to avoid collision.

[0058] Specifically, a thread line is provided on the outer surface of the upper end of the support 208 , and a screw hole that is compatible with the thread line of the support 208 is provided in the middle of the lower end of the base 105 .

[0059] Through the above technical solution, the support 208 is threadedly connected to the base 105 to support the lower box 101. The slide bar 207 is used to limit the slider 206.

[0060] Specifically, the support 208 passes through the upper box body 201 and extends to the upper end of the upper box body 201. The outer surface of the upper end of the upper box body 201 is rotatably connected to a plurality of rollers.

[0061] Through the above technical solution, by providing the rollers, the base 105 is prevented from contacting and rubbing with the upper surface of the upper box body 201 to avoid wear.

[0062] Specifically, a baffle is fixedly connected to the right end of the upper box body 201, and the limiting block 307 is configured as a U-shaped structure, and the limiting block 307 is clamped on the baffle.

[0063] According to the above technical solution, a stop block is provided on the upper box body 201 to support the limit block 307 .

[0064] Specifically, the outer surface of the binding belt 107 and the upper box body 201 are provided with a plurality of slots adapted to the insertion rods 310 .

[0065] Specifically, the outer surface of the insertion rod 310 is slidably connected to the limit block 307, the left end of the rotating ring 303 is slidably connected to the protrusion 311, the connection between the rotating ring 303 and the protrusion 311 is fixedly connected with a spring five 312, and the outer surface of the fixed ring 302 is provided with a groove adapted to the protrusion 311.

[0066] Through the above technical solution, the spring five 312 pushes the protrusion 311 to embed into the fixed ring 302, thereby preventing the rotating ring 303 from rotating.

[0067] Working principle: When carrying, pull the strap 107 and shoulder strap 108 to drive the rotating shaft 109 to rotate, and the spring 110 is stretched. The spring 110 is used to reset the strap 107 and shoulder strap 108. The buckle 111 fixes the strap 107 and shoulder strap 108 to the staff, and the box and large communication equipment are carried on the back, achieving the effect of convenient carrying;

[0068] When using large communication equipment, remove the upper box 201 and the cover 209, place them on the ground, align the lower box 101 with the upper end of the upper box 201, rotate the base 105 so that the base 105 and the support 208 are fixed together by screw connection, start the electric telescopic rod 203, drive the upper box 201 to move upward, thereby driving the lower box 101 and the communication equipment body 104 to rise, making it convenient to adjust the height, rotate the lower box 101 around the base 105, and thus adjust the angle of the communication equipment body 104. When vibration occurs, the lower box 101 presses down the partition 202 to isolate The plate 202 presses down the spring 204, and the spring 204 is compressed to relieve the downward impact force. At the same time, when the partition 202 descends, it drives the support rod 205 to rotate around the connection with the partition 202, driving the slider 206 to slide on the slide rod 207, pulling the spring 3 210, and the spring 3 210 is stretched to relieve the impact force of the partition 202 descending. The spring 204 and the spring 3 210 are used in conjunction with the damper to relieve the impact force of the communication device body 104, so as to facilitate the adjustment of the height and angle of the communication device body 104 according to the user's habits, and facilitate use.

[0069] When the light needs to be held by hand, the protrusion 311 is pressed to compress the spring five 312, so that the protrusion 311 disengages from the fixing ring 302, and the rotating ring 303 is rotated to disengage the block 313 from the push of the top block 304. Under the push of the spring four 305, the block 313 is rotated and retracted into the rotating ring 303, so that the light can be taken out and held by hand. The reverse operation is performed to fix the light, and the limit block 307 is stuck on the strap 107 or the block, and the knob 308 is turned to drive the screw 309 to rotate. The screw 309 pushes the insertion rod 310 to move, pass through the strap 107 or the block, and achieve the fixing effect, so as to achieve the effect of convenient hand-holding or fixed use of the light. Specific implementation method 2

[0071] The following is a specific embodiment of a portable communication device for underground communication.

[0072] A portable communication device for underground communication is a portable device, comprising a lower box 101, a support plate 102 fixedly connected to the middle of the lower box 101, a cabinet door 103 hinged on the lower right side of the lower box 101, a communication device body 104 fixedly connected to the upper end of the support plate 102, a base 105 rotatably connected to the lower end of the lower box 101, sleeves 106 slidably connected to the four internal corners of the lower box 101, two straps 107 slidably connected to the front and rear ends of the lower box 101, two shoulder straps 108 slidably connected to the right end of the lower box 101, a rotating shaft 109 is provided at the connection between the strap 107 and the shoulder strap 108 and the lower box 101, a spring 110 is fixedly connected to the outer surfaces of both ends of the rotating shaft 109, and a lock 111 is fixedly connected to the other ends of the strap 107 and the shoulder strap 108.

[0073] Through the above technical solution, a storage room is opened inside the lower end of the lower box 101 through the cooperation of the support plate 102 and the cabinet door 103, which is convenient for storing extra tools and items. The sleeve 106 is used to store the electric telescopic rod 203 to prevent dust from being brought in and affecting the operation of the communication equipment body 104. When carrying, the strap 107 and the shoulder strap 108 are pulled to drive the rotating shaft 109 to rotate, and the spring 110 is stretched. The spring 110 is used to reset the strap 107 and the shoulder strap 108, and the strap 107 and the shoulder strap 108 are fixed to the staff through the lock 111, so as to achieve the effect of convenient carrying. Specific implementation method three

[0075] The following is a specific embodiment of a supporting device for a portable communication device used for underground communication.

[0076] A support device for a portable communication device for underground communication includes an upper box body 201, the interior of the upper box body 201 is slidably connected to a partition 202, the four corners of the lower end of the partition body 202 are fixedly connected to an electric telescopic rod 203, the outer side of the lower end of the partition body 202 is fixedly connected to a spring 204, the middle part of the partition body 202 is hinged to a support rod 205, the other end of the support rod 205 is hinged to a slider 206, the upper end of the upper box body 201 is fixedly connected to two sliding rods 207, the middle part of the upper end of the partition body 202 is fixedly connected to a pillar 208, the middle part of the upper end of the upper box body 201 is clamped with a cover 209, and the opposite sides of the two sliders 206 are fixedly connected to springs 3 210.

[0077] Through the above technical solution, when using large communication equipment, remove the upper box 201 and the cover 209, place them on the ground, align the lower box 101 with the upper end of the upper box 201, rotate the base 105, so that the base 105 and the support 208 are fixed together through a threaded connection, start the electric telescopic rod 203, drive the upper box 201 to move upward, thereby driving the lower box 101 and the communication equipment body 104 to rise, making it convenient to adjust the height, rotate the lower box 101, and rotate it around the base 105 to adjust the angle of the communication equipment body 104. When vibration occurs, the lower box 101 presses down the partition 202, the partition 202 presses down the spring 204, and the spring 204 is compressed to relieve the downward impact force. At the same time, when the partition 202 descends, it drives the support rod 205 to rotate around the connection with the partition 202, driving the slider 206 to slide on the slide rod 207, pulling the spring 3 210, and the spring 3 210 is stretched to relieve the impact force of the partition 202 descending. The spring 204 and the spring 3 210 are both used in conjunction with the damper to relieve the impact force of the communication device body 104, so as to facilitate the adjustment of the height and angle of the communication device body 104 according to the user's habits and facilitate use. Specific implementation method four

[0079] The following is a specific embodiment of a lighting device for a portable communication device used for underground communication.

[0080] A lighting device for a portable communication device for underground communication includes a shell 301, the right end of the shell 301 is fixedly connected to a fixing ring 302, the right end of the fixing ring 302 is rotatably connected to a swivel 303, the right end of the fixing ring 302 is fixedly connected to a top block 304, the interior of the swivel 303 is provided with a sliding groove adapted to the top block 304, the swivel 303 is located at one end of the sliding groove and is rotatably connected to a clamping block 313, the other end of the clamping block 313 is fixedly connected to a spring four 305, the left end of the shell 301 is fixedly connected to two connecting rods 306, the other end of the connecting rod 306 is fixedly connected to a limiting block 307, the right end of the limiting block 307 is rotatably connected to a knob 308, the left end of the knob 308 is fixedly connected to a screw 309, and the outer surface of the screw 309 is rotatably connected to an insertion rod 310.

[0081] Through the above technical solution, when it is necessary to hold the lamp by hand, press the protrusion 311 and compress the spring five 312, so that the protrusion 311 disengages from the fixing ring 302, rotate the rotating ring 303, so that the clamping block 313 disengages from the push of the top block 304, and under the push of the spring four 305, the clamping block 313 rotates and retracts into the rotating ring 303, so that the lamp is taken out and held hand-held, and the reverse operation is performed to fix the lamp, and the limit block 307 is clamped on the strap 107 or the block, and the knob 308 is turned to drive the screw 309 to rotate. The screw 309 pushes the insertion rod 310 to move, pass through the strap 107 or the block, and realize the fixing effect, so as to achieve the effect of facilitating the hand-holding or fixed use of the lamp.

[0082] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0083] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A portable communication device for underground communication, comprising a portable device (1), characterized in that: The upper end of the portable device (1) is provided with a supporting device (2), and the right end of the portable device (1) is provided with a lighting device (3); The portable device (1) comprises a lower box (101), a support plate (102) is fixedly connected to the middle of the lower box (101), a cabinet door (103) is hingedly connected to the lower side of the right end of the lower box (101), a communication device body (104) is fixedly connected to the upper end of the support plate (102), a base (105) is rotatably connected to the lower end of the lower box (101), and sleeves (106) are slidably connected to the four inner corners of the lower box (101). 01) are slidably connected to two straps (107) at both ends, and the right end of the lower box body (101) is slidably connected to two shoulder straps (108), and a rotating shaft (109) is provided at the connection between the straps (107) and the shoulder straps (108) and the lower box body (101), and the outer surfaces of both ends of the rotating shaft (109) are fixedly connected to a spring (110), and the ends of the straps (107) and the shoulder straps (108) away from the lower box body (101) are fixedly connected to a lock buckle (111); The supporting device (2) comprises an upper box (201), the interior of the upper box (201) is slidably connected to a partition (202), the four corners of the lower end of the partition (202) are fixedly connected to an electric telescopic rod (203), the outer side of the lower end of the partition (202) is fixedly connected to a second spring (204), the middle of the partition (202) is hinged to a support rod (205), and one end of the support rod (205) away from the partition (202) is hinged to two opposing sliders (206), and the upper box (201 ) Two slide bars (207) are fixedly connected to the upper end of the partition (202), and the slide bars (207) pass through two opposite sliders (206) and extend to one end of the slider (206) away from the pillar (208). The slider (206) is slidably connected to the slide bar (207). The middle part of the upper end of the partition (202) is fixedly connected to the pillar (208). The middle part of the upper end of the upper box (201) is clamped with a cover (209). The opposite sides of the two sliders (206) are fixedly connected to spring three (210); The lighting device (3) comprises a housing (301), the right end of the housing (301) is fixedly connected to a fixing ring (302), the right end of the fixing ring (302) is rotatably connected to a rotating ring (303), the right end of the fixing ring (302) is fixedly connected to a top block (304), a sliding groove adapted to the top block (304) is provided inside the rotating ring (303), one end of the rotating ring (303) located in the sliding groove is rotatably connected to a clamping block (313), and the clamping block (313) is remotely One end of the rotating ring (303) is fixedly connected to a spring four (305), the left end of the shell (301) is fixedly connected to two connecting rods (306), one end of the connecting rod (306) away from the shell (301) is fixedly connected to a limit block (307), the right end of the limit block (307) is rotatably connected to a knob (308), the left end of the knob (308) is fixedly connected to a screw (309), and the outer surface of the screw (309) is rotatably connected to an insertion rod (310).

2. A portable communication device for underground communication according to claim 1, characterized in that: The strap (107) and the shoulder strap (108) both pass through the lower box (101) and extend to the interior of the lower box (101), and the outer surfaces of the plurality of rotating shafts (109) are fixedly connected to one end of the strap (107) and the shoulder strap (108), respectively.

3. The portable communication device for underground communication according to claim 1, characterized in that: Both ends of the rotating shaft (109) are rotatably connected to the lower box body (101), and the end of the spring (110) away from the rotating shaft (109) is fixedly connected to the lower box body (101).

4. The portable communication device for underground communication according to claim 1, characterized in that: The upper end of the lower box body (101) is snap-connected with the upper box body (201), and a latch is provided at the connection between the lower box body (101) and the upper box body (201).

5. The portable communication device for underground communication according to claim 1, characterized in that: The outer surface of the upper end of the support (208) is provided with a thread line, and the middle part of the lower end of the base (105) is provided with a screw hole that is compatible with the thread line of the support (208).

6. The portable communication device for underground communication according to claim 1, characterized in that: The support (208) passes through the upper box body (201) and extends to the upper end of the upper box body (201). The outer surface of the upper end of the upper box body (201) is rotatably connected to a plurality of rollers.

7. The portable communication device for underground communication according to claim 1, characterized in that: The right end of the upper box body (201) is fixedly connected with a baffle, and the limiting block (307) is set as a U-shaped structure, and the limiting block (307) is clamped on the baffle.

8. The portable communication device for underground communication according to claim 1, characterized in that: The outer surfaces of the binding belt (107) and the upper box body (201) are provided with a plurality of slots adapted to the insertion rods (310).

9. The portable communication device for underground communication according to claim 1, characterized in that: The outer surface of the insertion rod (310) is slidably connected to the limit block (307), the left end of the rotating ring (303) is slidably connected to a protrusion (311), the connection between the rotating ring (303) and the protrusion (311) is fixedly connected to a spring five (312), and the outer surface of the fixed ring (302) is provided with a groove adapted to the protrusion (311).

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