CN114976431A - Power supply fixing structure for movable lamp - Google Patents
Power supply fixing structure for movable lamp Download PDFInfo
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- CN114976431A CN114976431A CN202210845696.2A CN202210845696A CN114976431A CN 114976431 A CN114976431 A CN 114976431A CN 202210845696 A CN202210845696 A CN 202210845696A CN 114976431 A CN114976431 A CN 114976431A
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- box
- fixedly connected
- box body
- piston
- air
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/256—Carrying devices, e.g. belts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/383—Flame arresting or ignition-preventing means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a power supply fixing structure for a movable lamp, which relates to the field of power supply fixing structures and comprises a box body and a lithium battery body arranged on the box body; according to the invention, when the box body is pulled to move, air in the box body is firstly pumped and exhausted into the first cavity through the second air inlet pipe, then the inert gas in the second cavity is filled into the box body through pushing the second sliding rod to protect the lithium battery body, meanwhile, the first spring and the tension spring can provide buffer protection for the lithium battery body when the box body jolts, the rack is meshed with the gear when the inert gas is filled into the box body, the upward impact force of the lithium battery body is relieved through the torsion spring on the gear, and then the lithium battery body is prevented from impacting the box body.
Description
Technical Field
The invention belongs to the technical field of power supply fixing structures, and particularly relates to a power supply fixing structure for a movable lamp.
Background
In the coal mining production, the mine hole needs to be explored, but the mine passage is located underground, the environment is dark, meanwhile, lighting equipment is not laid in the mine hole under exploration, and the existing worker can provide lighting requirements for exploration of the mine hole by carrying the portable lighting equipment during exploration;
and can install the power that supplies power for lamps and lanterns among the portable lighting equipment mostly is the lithium cell, and the lithium cell is mostly fixed mounting, when staff's user equipment, move in the ore hole through pulling equipment, but the road surface in the ore hole is rugged and uneven, can produce jolting at equipment removal in-process, and because present lithium cell adopts bolt fastening rigid connection more, this can lead to the lithium cell in the equipment to appear rigidly jolting, the striking, and jolt, the striking leads to lithium cell structural deformation easily, make inside electric core or high-voltage device receive extrusion or puncture, cause the short circuit and break, arouse at last to catch fire, cause the safety problem.
Disclosure of Invention
The present invention is directed to overcoming the problems of the prior art and providing a power fixing structure for a mobile lamp that overcomes or at least partially solves the above problems.
In order to solve the technical problems, the invention adopts the technical scheme that: a power supply fixing structure for a movable lamp comprises a box body and a lithium battery body arranged on the box body, wherein the bottom of the box body is connected with two groups of connecting columns in a sliding mode, one end of each connecting column is fixedly connected with a tension spring on the bottom surface of the box body, and the other end of each tension spring is fixedly connected to the tail end of each connecting column; the fixing box is fixedly connected to the top end of the connecting column, the fixing box is located in the box body, the lithium battery body is installed in the fixing box, and the fixing cover is installed on the fixing box; the bottom surface of the upper cover is fixedly connected with an air bag, and the air bag corresponds to the upper end of the fixed box; the lamp comprises an electric telescopic rod, a connecting frame, a lamp shade and an illuminating lamp, wherein one end of the electric telescopic rod is rotatably connected to one side of the box body;
the utility model discloses a lithium battery pack, including lithium battery body, installation piece sliding connection in the spout, the impact force that lithium battery body shifts up when jolting is in order to cushion, the spout has been seted up to fixed case both sides, the equal fixedly connected with installation piece in lithium battery body both sides, rotation is connected with the pivot on the installation piece, fixedly connected with gear in the pivot, gear one side fixedly connected with torsional spring, the torsional spring cup joints in the pivot, the one end fixed connection that the gear was kept away from to the torsional spring is on the installation piece, symmetrical connection has the rack with gear engaged with in the box.
In order to improve the protection effect to lithium cell body, preferably, two sets of piston barrels of fixedly connected with in the box, every piston barrel of group are two, sliding connection has the first slide bar that one end has the piston in the piston barrel, the removal wheel is installed to first slide bar end, the first spring of fixedly connected with on the piston of first slide bar, the one end fixed connection that first slide bar piston was kept away from to first spring is on one end inner wall of piston barrel, last fixed intercommunication has first intake pipe and outlet duct respectively of piston barrel, all be equipped with first check valve in first intake pipe and the outlet duct.
In order to facilitate the engagement of the rack and the gear after the lithium battery body is mounted, further, the box body is symmetrically and fixedly connected with a cylinder barrel, a second slide rod with a piston at one end is connected in the cylinder barrel in a sliding mode, a second spring is fixedly connected to the piston of the second slide rod, one end, far away from the piston of the second slide rod, of the second spring is fixedly connected to the inner wall of one end of the cylinder barrel, the second spring is sleeved on the second slide rod, the rack is fixedly connected to one end of the second slide rod, and one end, far away from the piston barrel, of the air outlet pipe is fixedly communicated to one side of the tail end of the cylinder barrel.
In order to improve the protection effect on the lithium battery body in the box body, a second air inlet pipe is fixedly communicated with the piston cylinder, one end, far away from the piston cylinder, of the second air inlet pipe is led into the box body, a second electromagnetic valve is installed on the second air inlet pipe, one end, far away from the piston cylinder, of the first air inlet pipe is led out of the box body, a first electromagnetic valve is installed on the first air inlet pipe, and a second one-way valve is arranged in the second air inlet pipe; the cylinder barrel is divided into a first cavity and a second cavity through a piston of a second sliding rod, inert gas is filled into the second cavity, one end of the cylinder barrel is fixedly communicated with an inflation tube, the inflation tube is communicated with the box body, a control box is installed on the inflation tube and used for controlling the inflation tube to open and close, the piston barrel firstly sucks air in the box body into the piston barrel through a second air inlet tube and then discharges the air into the first cavity through an air outlet tube, and the inflation tube is opened through the control box.
In order to facilitate the resetting of the second sliding rod, furthermore, an exhaust pipe is fixedly communicated with the tail end of the cylinder barrel, a third electromagnetic valve is installed on the exhaust pipe, an air suction pipe is fixedly communicated with one end, away from the exhaust pipe, of the cylinder barrel, a third one-way valve is arranged in the air suction pipe, and the tail end of the air suction pipe is communicated into the box body.
In order to facilitate the opening and closing of the control inflation tube, the control box is connected with a blocking block corresponding to the inflation tube in a sliding mode, a third spring is fixedly connected to one side of the blocking block, one end of the third spring, far away from the blocking block, is fixedly connected to the inner wall of one end of the control box, a push rod is fixedly connected to the other side of the blocking block, a sliding plug disc is fixedly connected to one end of the push rod, far away from the blocking block, and is connected to the control box in a sliding mode.
In order to facilitate the sliding of the plugging block, a first connecting pipe is fixedly communicated with one side of the tail end of the cylinder barrel, a first overflow valve is mounted on the first connecting pipe, one end, far away from the cylinder barrel, of the first connecting pipe is fixedly communicated with one end of the control box, and the communication position of the first connecting pipe and the control box is located at one end of the sliding plug disc.
In order to improve the protection of the upper end face of the lithium battery body, a second connecting pipe is fixedly communicated with the control box, a second overflow valve is installed on the second connecting pipe, one end, far away from the control box, of the second connecting pipe is fixedly communicated with the air bag, one end, close to the electric telescopic rod, of the upper cover is rotatably connected to the box body, and the other end of the upper cover is fixedly connected to the box body through a bolt.
In order to facilitate heat dissipation of the illuminating lamp, an electric telescopic rod is rotatably connected to one side of the box body, a connecting frame is fixedly connected to the telescopic end of the electric telescopic rod, a lamp cover is rotatably connected to the connecting frame, an illuminating lamp is fixedly connected to the lamp cover, a third connecting pipe is fixedly communicated with the air bag, a third overflow valve is mounted on the third connecting pipe, one end, far away from the air bag, of the third connecting pipe is fixedly communicated with the lamp cover, and heat dissipation grooves are formed in two sides of the lamp cover.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects: according to the lithium battery box, when the box body is pulled to move, air in the box body is pumped and exhausted into the first cavity through the second air inlet pipe, then the inert gas in the second cavity is filled into the box body through pushing the second sliding rod to protect the lithium battery body, meanwhile, the first spring and the tension spring can provide buffer protection for the lithium battery body when the box body jolts, the rack is meshed with the gear when the inert gas is filled into the box body, the upward impact force of the lithium battery body is relieved through the torsion spring on the gear, the lithium battery body is prevented from being impacted on the box body, the lithium battery body is protected in the using process, the lithium battery body is prevented from being damaged in the using process, and potential safety hazards are reduced.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
fig. 1 is a schematic perspective view of a power fixing structure for a mobile lamp according to a first embodiment of the present invention;
fig. 2 is a schematic perspective view of a power fixing structure for a mobile lamp according to a second embodiment of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of a power fixing structure for a mobile lamp according to the present invention;
fig. 4 is a schematic structural diagram of a structure a in fig. 3 of a power supply fixing structure for a mobile lamp according to the present invention;
fig. 5 is a schematic structural diagram of a power supply fixing structure B in fig. 4 for a mobile lamp according to the present invention;
fig. 6 is a schematic three-dimensional structure diagram of a power fixing structure for a mobile lamp according to a fourth embodiment of the present invention;
fig. 7 is a schematic partial perspective view of a power supply fixing structure of a mobile lamp shown in fig. 1 according to the present invention;
fig. 8 is a schematic partial perspective view of a power supply fixing structure of a mobile lamp according to the present invention, shown in fig. 7;
fig. 9 is a schematic perspective view of a control box and a gas cylinder of a power fixing structure for a mobile lamp according to the present invention.
In the figure: 1. a box body; 11. a stationary box; 111. connecting columns; 112. a tension spring; 113. a chute; 12. a lithium battery body; 121. mounting blocks; 122. a gear; 123. a rotating shaft; 124. a torsion spring; 13. a fixed cover; 14. a piston cylinder; 141. a first slide bar; 142. a moving wheel; 143. a first spring; 144. a first intake pipe; 1441. a first solenoid valve; 145. a second intake pipe; 1451. a second solenoid valve; 146. an air outlet pipe; 15. a cylinder barrel; 150. a first chamber; 1500. a second chamber; 151. a second slide bar; 152. a second spring; 153. a rack; 154. an exhaust pipe; 1541. a third electromagnetic valve; 155. an air intake duct; 156. an inflation tube; 157. a first connecting pipe; 1571. a first overflow valve; 16. a control box; 161. a sliding plug disc; 162. a push rod; 163. a plugging block; 164. a third spring; 165. a second connecting pipe; 1651. a second overflow valve; 17. an upper cover; 171. an air bag; 172. a third connecting pipe; 2. an electric telescopic rod; 21. a connecting frame; 22. an illuminating lamp; 23. a lamp shade; 24. and a heat dissipation groove.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
Example 1: referring to fig. 1-3, a power fixing structure for a mobile lamp comprises a box body 1 and a lithium battery body 12 installed on the box body 1, wherein the bottom of the box body 1 is slidably connected with two groups of connecting columns 111, the top ends of the connecting columns 111 extend into the box body 1, one end of each connecting column is fixedly connected with a tension spring 112 on the bottom surface of the box body 1, and the other end of each tension spring 112 is fixedly connected to the tail end of the corresponding connecting column 111; the fixed box 11 is fixedly connected to the top end of the connecting column 111, the fixed box 11 is positioned in the box body 1, the lithium battery body 12 is installed in the fixed box 11, and the fixed cover 13 is installed on the fixed box 11; an upper cover 17 connected to the case body 1, an air bag 171 is fixedly connected to the bottom surface of the upper cover 17, and the air bag 171 corresponds to the upper end of the fixed case 11; one end of the electric telescopic rod 2 is rotatably connected to one side of the box body 1, the top end of the electric telescopic rod 2 is fixedly connected with a connecting frame 21, a lampshade 23 is rotatably connected to the connecting frame 21, and an illuminating lamp 22 is fixedly connected to the lampshade 23;
when the device is used, the upper cover 17 is opened, then the fixed cover 13 on the fixed box 11 is opened, and the fixed cover 13 is screwed on the fixed box 11 through bolts;
with fixed lid 13 back of taking off, pack lithium cell 12 in fixed case 11 again, aim at spout 113 with the installation piece 121 of lithium cell 12 both sides when filling in, pack in the back and fix lithium cell 12 on fixed case 11 through bolt tightening with fixed lid 13, after that pass through bolt fixed connection on box 1 with upper cover 17 again, when upper cover 17 is installed on box 1, the gasbag 171 of upper cover 17 bottom surface is located the top of fixed case 11, it is required to explain, attach fitting on the lithium cell 12 is located spout 113, and link to each other with light 22 electrical property, after installing lithium cell 12, start electric telescopic handle 2, electric telescopic handle 2's flexible end extension, be convenient for enlarge light 22 illumination zone.
Referring to fig. 8, two sets of piston cylinders 14 are fixedly connected in the box body 1, a first slide rod 141 with a piston at one end is slidably connected in the piston cylinder 14, a moving wheel 142 is installed at the tail end of the first slide rod 141, a first spring 143 is fixedly connected to the piston of the first slide rod 141, one end of the first spring 143 away from the piston of the first slide rod 141 is fixedly connected to the inner wall of one end of the piston cylinder 14, a first air inlet pipe 144 and an air outlet pipe 146 are respectively and fixedly communicated with the piston cylinder 14, and first check valves are respectively arranged in the first air inlet pipe 144 and the air outlet pipe 146;
when the box body 1 is pulled to move in a mine cave, the second electromagnetic valve 1451 on the second air inlet pipe 145 is opened, the box body 1 bumps on a rugged road surface in the mine cave, the wheel 142 can enable the first sliding rod 141 to slide up and down in the piston cylinder 14 and extrude the first spring 143 when bumping, when the first sliding rod 141 slides down, air in the box body 1 is extracted through the second air inlet pipe 145 and enters the piston cylinder 14, when the first sliding rod 141 slides up, the first spring 143 is extruded by the first sliding rod 141 and extrudes the air in the piston cylinder 14 into the air outlet pipe 146, and therefore the first spring 143 can provide shock absorption for the whole box body 1; when jolting, fixed case 11 can slide from top to bottom in box 1, makes extension spring 112 stretched during the gliding, provides the buffering for lithium cell body 12, avoids taking place hard striking and provide the buffering with box 1, and when fixed case 11 slided up in box 1, fixed case 11 and gasbag 171 contact have avoided fixed case 11 upper end to strike upper cover 17, and then provides the protection for fixed case 11.
Referring to fig. 4 to 9, sliding grooves 113 are formed in two sides of the fixing box 11, mounting blocks 121 are fixedly connected to two sides of the lithium battery body 12, the mounting blocks 121 are slidably connected to the sliding grooves 113, the lithium battery body 12 is mounted in the fixing box 11, a rotating shaft 123 is rotatably connected to the mounting blocks 121, a gear 122 is fixedly connected to the rotating shaft 123, a torsion spring 124 is fixedly connected to one side of the gear 122, the torsion spring 124 is sleeved on the rotating shaft 123, one end of the torsion spring 124, far away from the gear 122, is fixedly connected to the mounting blocks 121, and racks 153 meshed with the gear 122 are symmetrically connected in the box body 1; the air cylinder barrel 15 is symmetrically and fixedly connected to the box body 1, a second sliding rod 151 with a piston at one end is connected to the air cylinder barrel 15 in a sliding mode, a second spring 152 is fixedly connected to the piston of the second sliding rod 151, one end, far away from the piston of the second sliding rod 151, of the second spring 152 is fixedly connected to the inner wall of one end of the air cylinder barrel 15, the second spring 152 is sleeved on the second sliding rod 151, a rack 153 is fixedly connected to one end of the second sliding rod 151, and one end, far away from the piston barrel 14, of the air outlet pipe 146 is fixedly communicated to one side of the tail end of the air cylinder barrel 15; a second air inlet pipe 145 is fixedly communicated with the piston cylinder 14, one end, far away from the piston cylinder 14, of the second air inlet pipe 145 leads into the box body 1, a second electromagnetic valve 1451 is installed on the second air inlet pipe 145, one end, far away from the piston cylinder 14, of the first air inlet pipe 144 leads out of the box body 1, a first electromagnetic valve 1441 is installed on the first air inlet pipe 144, and a second one-way valve is arranged in the second air inlet pipe 145; the cylinder 15 is separated into a first chamber 150 and a second chamber 1500 by a piston of the second sliding rod 151, the second chamber 1500 is filled with inert gas, one end of the cylinder 15 is fixedly communicated with an inflation tube 156, the inflation tube 156 leads to the inside of the box body 1, the inflation tube 156 is provided with a control box 16, the control box 16 is used for controlling the opening and closing of the inflation tube 156, wherein the piston 14 firstly pumps air in the box body 1 into the piston 14 through a second air inlet tube 145 and then discharges the air into the first chamber 150 through an air outlet tube 146, and the inflation tube 156 is opened by the control box 16; the control box 16 is connected with a blocking block 163 corresponding to the inflation tube 156 in a sliding manner, one side of the blocking block 163 is fixedly connected with a third spring 164, one end, far away from the blocking block 163, of the third spring 164 is fixedly connected to the inner wall of one end of the control box 16, the other side of the blocking block 163 is fixedly connected with a push rod 162, one end, far away from the blocking block 163, of the push rod 162 is fixedly connected with a sliding blocking disc 161, and the sliding blocking disc 161 is connected in the control box 16 in a sliding manner.
Meanwhile, the gas in the piston cylinder 14 enters the first chamber 150 in the cylinder 15 through the outlet pipe 146, and during the continuous bumping process of the box 1, the piston cylinder 14 repeatedly pumps the air in the box 1 and discharges the air into the first chamber 150, the gas pressure in the first chamber 150 gradually increases, when the gas pressure in the first chamber 150 breaks through the first overflow valve 1571 on the first connecting pipe 157, the redundant gas in the first chamber 150 enters the control box 16 through the first connecting pipe 157 and pushes the sliding plug disc 161 in the control box 16 to slide, when the sliding plug disc 161 slides, the push rod 162 pushes the blocking block 163 to slide, so that the blocking block 163 is far away from the communication position between the inflation pipe 156 and the control box 16, and further, the second chamber 1500 is communicated with the box 1 through the inflation pipe 156, when the inflation pipe 156 is opened, the gas pressure in the first chamber 150 quickly pushes the second sliding rod 151 to slide in the cylinder 15, and the second spring 152 is squeezed, meanwhile, the inert gas in the second chamber 1500 is pushed into the box body 1 through the inflation tube 156, so that the inert gas is filled in the box body 1, meanwhile, the second slide rod 151 pushes the rack 153 to be close to the gear 122 and to be meshed with the gear 122 when sliding, the inert gas filled in the box body 1 is used for protecting the lithium battery body 12, the inert gas can adopt nitrogen, the nitrogen is filled in the box body 1 and can slow down the oxidation speed of the lithium battery body 12, and the air in the box body 1 is firstly pumped into the first chamber 150, so that the moisture in the air in the box body 1 is reduced, further, the contact between the lithium battery body 12 and the moisture in the air is reduced, meanwhile, the nitrogen can prevent the lithium battery body 12 from generating static electricity, and the explosion-proof effect of the device is improved.
After the rack 153 is meshed with the gear 122, when the fixing box 11 moves upwards in the box body 1 in bumping, the gear 122 rotates through the meshing rack 153, the torsion spring 124 rotates to store power in rotation, and the upward impact force of the fixing box 11 is reduced when the torsion spring 124 rotates to store power, so that the buffer is further provided for the lithium battery body 12, the upper end of the lithium battery body 12 is prevented from impacting the box body 1 when the fixing box 11 moves upwards, and the protection of the lithium battery body 12 is further improved;
meanwhile, after the inert gas in the second chamber 1500 is filled into the box body 1, the second electromagnetic valve 1451 on the second air inlet pipe 145 is closed, and the first electromagnetic valve 1441 on the first air inlet pipe 144 is opened at the same time, so that the gas filled into the first chamber 150 is the air outside the box body 1 extracted from the first air inlet pipe 144, and the nitrogen in the box body 1 is prevented from being filled into the first chamber 150 by the second air inlet pipe 145, so that the nitrogen in the box body 1 is reduced, and the protection effect on the lithium battery body 12 is further improved;
it should be noted that, the bottom edge of the upper cover 17 is fixedly connected with an annular sealing strip all around, and when the upper cover 17 is fixedly installed on the box body 1, the sealing strip is filled between the upper cover 17 and the box body 1, so that the nitrogen in the box body 1 can be prevented from leaking outwards.
Referring to fig. 1, 8 and 9, a first connecting pipe 157 is fixedly communicated with one side of the tail end of the cylinder barrel 15, a first overflow valve 1571 is installed on the first connecting pipe 157, one end of the first connecting pipe 157, which is far away from the cylinder barrel 15, is fixedly communicated with one end of the control box 16, and the communication position of the first connecting pipe 157 and the control box 16 is located at one end of the sliding plug disc 161; a second connecting pipe 165 is fixedly communicated with the control box 16, a second overflow valve 1651 is installed on the second connecting pipe 165, one end, far away from the control box 16, of the second connecting pipe 165 is fixedly communicated with the air bag 171, one end, close to the electric telescopic rod 2, of the upper cover 17 is rotatably connected to the box body 1, and the other end of the upper cover 17 is fixedly connected to the box body 1 through bolts; a third connecting pipe 172 is fixedly communicated with the air bag 171, a third overflow valve is mounted on the third connecting pipe 172, one end of the third connecting pipe 172, which is far away from the air bag 171, is fixedly communicated with the lampshade 23, and heat dissipation grooves 24 are formed in both sides of the lampshade 23;
under continuous bumping, the piston cylinder 14 extracts air outside the case 1 through the first air inlet pipe 144 and fills the air into the first chamber 150, the air enters the control box 16 through the first connecting pipe 157, so that the air pressure of the cavity between the sliding plug disc 161 and the communication part of the first connecting pipe 157 and the control box 16 is gradually increased, and when the air pressure breaks through the second overflow valve 1651 on the second connecting pipe 165, the air is filled into the air bag 171 on the bottom surface of the upper cover 17, so that the air bag 171 is further expanded, the protection effect on the upper end of the fixing box 11 is further improved, and the protection effect on the lithium battery body 12 is further improved; after the air bag 171 is continuously inflated, the air pressure in the air bag 171 breaks through the third overflow valve on the third connecting pipe 172, and the redundant air enters the lampshade 23 through the third connecting pipe 172 and is discharged out of the lampshade 23 from the heat dissipation groove 24, so that the auxiliary heat dissipation of the illuminating lamp 22 is facilitated;
it should be noted that the second connecting pipe 165 and the third connecting pipe 172 are both hoses, when the upper cover 17 is opened, the third connecting pipe 172 can be bent correspondingly, so that the upper cover 17 can be opened conveniently, and when the upper cover 17 is opened, the airbag 171 is pulled out from the box body 1, and the second connecting pipe 165 can be stretched and bent correspondingly.
Referring to fig. 8 and 9, the exhaust pipe 154 is fixedly communicated with the end of the cylinder barrel 15, the exhaust pipe 154 is provided with a third electromagnetic valve 1541, one end of the cylinder barrel 15 far away from the exhaust pipe 154 is fixedly communicated with the air suction pipe 155, the air suction pipe 155 is provided with a third one-way valve, and the end of the air suction pipe 155 leads to the inside of the box body 1;
meanwhile, when the lithium battery body 12 needs to be taken out of the box body 1 for replacement, in order to avoid the leakage of the inert gas in the box body 1 when the upper cover 17 is opened, before the lithium battery body 12 is taken out, the third electromagnetic valve 1541 on the exhaust pipe 154 at the tail end of the cylinder barrel 15 is firstly opened, the gas in the first chamber 150 is discharged out of the cylinder barrel 15, at the moment, the second sliding rod 151 is reset under the thrust of the second spring 152, and the inert gas in the box body 1 is pumped back into the second chamber 1500 through the air suction pipe 155 for storage, an air inlet pipe is fixedly communicated with one side, close to the front end of the second chamber 1500, of the cylinder barrel 15, a valve is installed on the air inlet pipe, and the inert gas can be conveniently filled into the second chamber 1500.
According to the invention, when the box body 1 is pulled to move, air in the box body 1 is firstly pumped and exhausted into the first chamber 150 through the second air inlet pipe 145, then the inert gas in the second chamber 1500 is filled into the box body 1 by pushing the second sliding rod 151 to slide, so that the lithium battery body 12 is protected, meanwhile, the first spring 143 and the tension spring 112 can provide buffer protection for the lithium battery body 12 when the box body 1 bumps, the rack 153 is meshed with the gear 122 when the inert gas is filled into the box body 1, the upward impact force of the lithium battery body 12 is relieved through the torsion spring 124 on the gear 122, so that the lithium battery body 12 is prevented from impacting the box body 1, and the device protects the lithium battery body 12 in the use process, so that the lithium battery body 12 is prevented from being damaged in the use process, and the potential safety hazard is reduced.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a portable power fixed knot constructs for lamps and lanterns, includes box (1) and installs lithium cell body (12) on box (1), its characterized in that, box (1) bottom sliding connection has two sets of spliced poles (111), still includes:
one end of the tension spring (112) is fixedly connected to the bottom surface of the box body (1), and the other end of the tension spring (112) is fixedly connected to the tail end of the connecting column (111);
the fixed box (11) is fixedly connected to the top end of the connecting column (111), the fixed box (11) is located in the box body (1), the lithium battery body (12) is installed in the fixed box (11), and the fixed box (11) is provided with a fixed cover (13);
the upper cover (17) is connected to the box body (1), the bottom surface of the upper cover (17) is fixedly connected with an air bag (171), and the air bag (171) corresponds to the upper end of the fixed box (11);
fixed case (11) both sides have been seted up spout (113), equal fixedly connected with installation piece (121) in lithium cell body (12) both sides, installation piece (121) sliding connection is in spout (113), lithium cell body (12) sliding connection is in fixed case (11), it is connected with pivot (123) to rotate on installation piece (121), fixedly connected with gear (122) are gone up in pivot (123), gear (122) one side fixedly connected with torsional spring (124), torsional spring (124) cup joint on pivot (123), the one end fixed connection that gear (122) were kept away from in torsional spring (124) is on installation piece (121), box (1) internal symmetry is connected with rack (153) with gear (122) engaged with.
2. The power fixing structure for the mobile lamp as claimed in claim 1, wherein: two sets of piston barrel (14) of fixedly connected with in box (1), sliding connection has first slide bar (141) that one end has the piston in piston barrel (14), removal wheel (142) are installed to first slide bar (141) end, first spring (143) of fixedly connected with on the piston of first slide bar (141), the one end fixed connection of first slide bar (141) piston is kept away from in first spring (143) is on piston barrel (14) one end inner wall, fixed intercommunication has first intake pipe (144) and outlet duct (146) on piston barrel (14) respectively, all be equipped with first check valve in first intake pipe (144) and the outlet duct (146).
3. The power fixing structure for the mobile lamp as claimed in claim 2, wherein: the air cylinder barrel (15) is symmetrically and fixedly connected to the box body (1), a second sliding rod (151) with a piston at one end is connected to the air cylinder barrel (15) in a sliding mode, a second spring (152) is fixedly connected to the piston of the second sliding rod (151), one end, far away from the piston of the second sliding rod (151), of the second spring (152) is fixedly connected to the inner wall of one end of the air cylinder barrel (15), the second spring (152) is sleeved on the second sliding rod (151), the rack (153) is fixedly connected to one end of the second sliding rod (151), and one end, far away from the piston barrel (14), of the air outlet pipe (146) is fixedly communicated to one side of the tail end of the air cylinder barrel (15).
4. The power fixing structure for the mobile lamp as claimed in claim 3, wherein: a second air inlet pipe (145) is fixedly communicated with the piston cylinder (14), one end, far away from the piston cylinder (14), of the second air inlet pipe (145) is led into the box body (1), a second electromagnetic valve (1451) is installed on the second air inlet pipe (145), one end, far away from the piston cylinder (14), of the first air inlet pipe (144) is led out of the box body (1), a first electromagnetic valve (1441) is installed on the first air inlet pipe (144), and a second one-way valve is arranged in the second air inlet pipe (145);
the cylinder (15) is divided into a first chamber (150) and a second chamber (1500) by a piston of a second sliding rod (151), inert gas is filled into the second chamber (1500), one end of the cylinder (15) is fixedly communicated with an inflation tube (156), the inflation tube (156) leads into the box body (1), a control box (16) is installed on the inflation tube (156), and the control box (16) is used for controlling the opening and closing of the inflation tube (156),
wherein
The piston cylinder (14) firstly pumps air in the box body (1) into the piston cylinder (14) through the second air inlet pipe (145) and then discharges the air into the first chamber (150) through the air outlet pipe (146), and the control box (16) opens the air charging pipe (156).
5. The power fixing structure for the mobile lamp as claimed in claim 4, wherein: the exhaust pipe (154) is fixedly communicated with the tail end of the cylinder barrel (15), the third electromagnetic valve (1541) is installed on the exhaust pipe (154), the air suction pipe (155) is fixedly communicated with one end, far away from the exhaust pipe (154), of the cylinder barrel (15), a third one-way valve is arranged in the air suction pipe (155), and the tail end of the air suction pipe (155) is led into the box body (1).
6. The power fixing structure for the mobile lamp as claimed in claim 4, wherein: sliding connection has the shutoff piece (163) corresponding with gas tube (156) in control box (16), shutoff piece (163) one side fixedly connected with third spring (164), the one end fixed connection that shutoff piece (163) were kept away from in third spring (164) is on control box (16) one end inner wall, shutoff piece (163) opposite side fixedly connected with push rod (162), the one end fixedly connected with slip plug disc (161) of shutoff piece (163) are kept away from in push rod (162), slip plug disc (161) sliding connection is in control box (16).
7. The power fixing structure of claim 6, wherein: one side of the tail end of the cylinder barrel (15) is fixedly communicated with a first connecting pipe (157), a first overflow valve (1571) is installed on the first connecting pipe (157), one end, far away from the cylinder barrel (15), of the first connecting pipe (157) is fixedly communicated with one end of a control box (16), and the communication position of the first connecting pipe (157) and the control box (16) is located at one end of a sliding plug disc (161).
8. The power fixing structure of claim 7, wherein: the control box (16) is fixedly communicated with a second connecting pipe (165), a second overflow valve (1651) is installed on the second connecting pipe (165), one end, far away from the control box (16), of the second connecting pipe (165) is fixedly communicated with the air bag (171), one end, close to the electric telescopic rod (2), of the upper cover (17) is rotatably connected to the box body (1), and the other end of the upper cover (17) is fixedly connected to the box body (1) through bolts.
9. The power fixing structure for the mobile lamp as claimed in claim 1, wherein: the utility model discloses a solar energy water heater, including box (1), electric telescopic handle (2), flexible end fixedly connected with link (21) of electric telescopic handle (2), it is connected with lamp shade (23) to rotate on link (21), fixedly connected with light (22) on lamp shade (23), fixed intercommunication has third connecting pipe (172) on gasbag (171), install the third overflow valve on third connecting pipe (172), the fixed intercommunication of one end that gasbag (171) were kept away from in third connecting pipe (172) is on lamp shade (23), radiating groove (24) have all been seted up to lamp shade (23) both sides.
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| CN202210845696.2A CN114976431B (en) | 2022-07-19 | 2022-07-19 | Power supply fixing structure for movable lamp |
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| CN202210845696.2A CN114976431B (en) | 2022-07-19 | 2022-07-19 | Power supply fixing structure for movable lamp |
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| CN114976431B CN114976431B (en) | 2022-10-04 |
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Cited By (1)
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| CN115528364A (en) * | 2022-09-30 | 2022-12-27 | 沭阳鸿行照明有限公司 | Portable energy storage power supply |
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| CN114976431B (en) | 2022-10-04 |
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