Portable light-weight water electrolysis oxygen production equipment

Abstract

The invention relates to a portable light-weight water electrolysis oxygen production device, which comprises: a housing, the top of which is provided with a transverse groove and a placing groove; the electrolysis device is arranged in the shell and is used for electrolyzing to generate oxygen; one ends of the oxygen pipe and the hydrogen pipe are connected with the electrolysis device, and the other ends penetrate through the shell; the gas purification device is connected with one end of the oxygen pipe and is used for purifying oxygen generated by electrolysis; the moving plate is transversely arranged in the transverse groove in a sliding manner; the movable plate is vertically arranged on one side of the moving plate in a sliding manner; the placing plate is mounted at the top of the movable plate and movably matched with the placing groove, and a notch is formed in the placing plate and used for placing a mobile power supply; and the positioning assembly is arranged at the bottom of the placement plate and used for limiting and fixing the mobile power supply. According to the portable light-weight water electrolysis oxygen production equipment, through cooperation of a plurality of components such as the rotating rod, the transverse moving plate and the positioning plate, fixing and limiting of the mobile power source are achieved, and the stability of the mobile power source in the charging state is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of water electrolysis oxygen generation, and particularly to a portable and lightweight water electrolysis oxygen generation device. Background Art

[0002] A water electrolysis oxygen generation device is a device that uses the principle of electrolyzing water to generate oxygen, including components such as a water storage container and an electrolysis device. When direct current passes through the electrolytic cell, water molecules undergo an electrochemical reaction on the electrodes and are decomposed into oxygen and hydrogen. Among them, oxygen is generated at the positive electrode and hydrogen is generated at the negative electrode. Compared with traditional oxygen cylinders, it can supply oxygen continuously more efficiently and avoid the waste problems brought by traditional oxygen supply methods.

[0003] However, existing oxygen generation devices are generally large in volume and heavy in weight, and cannot be carried in some critical situations such as high-altitude hypoxia and exploration of mine caves. For this reason, some enterprises have designed water electrolysis oxygen generation devices with lighter weights and used mobile power supplies to power them, making the operation more convenient. When using a mobile power supply to power the electrolysis device, generally, the power cord of the device is plugged into the mobile power supply, and the mobile power supply can be placed on the surface of the device. If the on-site environment does not require climbing, it is also convenient to carry the mobile power supply; but if it is necessary to carry out large-scale movements while carrying the electrolysis device and using the mobile power supply to power it, it is very difficult to ensure that the mobile power supply is in a stable power supply state, thus affecting the oxygen supply efficiency of the water electrolysis device to the human body. Secondly, during the climbing process, some foreign objects will fall and damage the mobile power supply exposed outside. Some devices are equipped with corresponding baffles to shield and protect the mobile power supply, but generally, the mobile power supply needs to be placed stably first and then the baffle is moved to shield it. The operation is relatively cumbersome and may require both hands to operate. The outdoor environment is complex, and users may not have both hands free to operate when using it and can only operate with one hand, which will affect the user experience. Summary of the Invention

[0004] Based on this, it is necessary to provide a portable and lightweight water electrolysis oxygen generation device that can stably supply power to the mobile power supply under strenuous exercise for the above technical problems.

[0005] A portable and lightweight water electrolysis oxygen generation device provided by the present invention includes: A housing with a horizontal groove and a placement groove at the top; An electrolysis device installed inside the housing for electrolyzing to generate oxygen; An oxygen pipe and a hydrogen pipe, one end of each of which is connected to the electrolysis device, and the other end of each of which penetrates the housing; A gas purification device connected to one end of the oxygen pipe for purifying the oxygen generated by electrolysis; A moving plate slidably arranged horizontally in the horizontal groove; The movable plate is vertically slidably arranged on one side of the moving plate; The placing plate is installed on the top of the movable plate, is movably adapted to the placing groove, and is provided with a notch inside for placing a mobile power supply; The positioning component is arranged at the bottom of the placing plate and is used for limiting and fixing the mobile power supply.

[0006] In one embodiment, the positioning component includes a vertical plate fixedly arranged at the bottom of the placing plate. Transversely moving plates are axially symmetrically arranged on both sides of the vertical plate. Displacement grooves are axially symmetrically opened on both sides of the placing plate. Positioning plates are slidably arranged in the displacement grooves. One end of the transversely moving plate movably penetrates through the bottom of the placing plate and is fixedly connected to the bottom of the positioning plate. The transversely moving plate is slidably connected to the placing plate. A rotating rod is movably penetrated through the center of the vertical plate. Both ends of the rotating rod movably penetrate through the transversely moving plates on both sides and are threadedly adapted and connected thereto.

[0007] In one embodiment, a lead screw is movably penetrated through the bottom of the moving plate. One end of the lead screw movably penetrates through the housing. A limiting plate is fixedly arranged in the housing. An inclined groove is opened on the limiting plate. The bottom of the movable plate is slidably embedded on the surface of the inclined groove. A driving gear is fixedly sleeved on the outer side of the rotating rod. A driving rack is fixedly arranged on one side of the moving plate. The driving gear is meshed with the driving rack for transmission.

[0008] In one embodiment, a round rod is rotatably arranged in the housing. A cable is movably wound around the outer side of the round rod. One end of the cable is connected to the connector at the top of the electrolysis device through a connector. The other end of the cable movably penetrates through one side of the placing plate and is connected to the mobile power supply.

[0009] In one embodiment, a rotating gear is fixedly sleeved on the outer side of the round rod. A moving rack is fixedly arranged at one end of the moving plate. The moving rack is meshed with the rotating gear for transmission.

[0010] In one embodiment, a groove is opened on the inner wall of the housing. A moving groove is opened on the housing on one side of the placing groove. A baffle is movably arranged in the moving groove. A plurality of ventilation holes are opened on the baffle. A plurality of return springs are fixedly arranged between the baffle and the inner wall of the moving groove.

[0011] In one embodiment, a moving groove is opened on one side of the baffle. A moving block is movably arranged in the moving groove. A positioning spring is fixedly arranged between the moving block and the moving groove. A notch is opened on one side of the moving block. A positioning block is fixedly arranged on one side of the moving groove. A positioning groove is opened on one side of the positioning block. The positioning groove is movably abutted against the notch.

[0012] In one embodiment, a cross bar is rotatably arranged in the groove, a cam is fixedly sleeved outside the cross bar, a movable frame is movably sleeved outside the cam, movable rods are fixedly arranged on both sides of the movable frame in axial symmetry, a sleeve is movably sleeved outside the movable rod, the sleeve is fixedly connected with the inner wall of the groove, a connecting rod is fixedly arranged between the movable frame and the positioning block, and the connecting rod is horizontally slidably connected with the inner wall of the groove.

[0013] In one embodiment, a positioning gear is movably sleeved outside the cross bar, a ring is fixedly arranged on one side of the positioning gear, a plurality of sawtooth grooves are annularly arranged in the ring, a sawtooth block is movably clamped in the sawtooth groove, and a clamping spring is connected between the end of the sawtooth block far away from the sawtooth groove and the cross bar.

[0014] In one embodiment, a positioning rack is fixedly arranged at one end of the moving plate, the positioning rack is slidably connected with the groove and meshes with the positioning gear for transmission.

[0015] The above-mentioned portable lightweight water electrolysis oxygen generation device realizes the fixed limit of the mobile power supply through the cooperation of multiple components such as the rotating rod, the transverse moving plate and the positioning plate, ensuring the stability of the mobile power supply in the charging state; realizes the winding and unwinding of the cable through the cooperation of multiple components such as the rotating gear and the moving rack, avoiding the phenomenon of cable entanglement; realizes that the baffle moves outside the moving groove to shield and protect the mobile power supply through the cooperation of multiple components such as the positioning block, the movable block, the return spring and the positioning spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the housing in the present invention; Figure 3 It is a schematic diagram of the structure of the positioning component in the present invention; Figure 4 It is a schematic diagram of the positional relationship between the moving plate and the movable plate in the present invention; Figure 5 It is a schematic diagram of the top structure of the housing in the present invention; Figure 6 It is a schematic diagram of the structure of the moving groove in the present invention; Figure 7 Schematic structural diagram of the groove in the present invention; Figure 8 is Figure 7 Enlarged schematic diagram of part A in; Figure 9 Schematic structural diagram of the return spring in the present invention; Figure 10 Schematic structural diagram of the movable groove in the present invention; Figure 11 Schematic structural diagram of the clamping spring in the present invention.

[0018] Reference numerals: 1, housing; 101, horizontal groove; 102, placement groove; 103, groove; 104, moving groove; 2, electrolysis device; 3, oxygen pipe; 4, hydrogen pipe; 5, gas purification device; 6, moving plate; 7, movable plate; 8, placement plate; 81, notch; 9, positioning component; 91, vertical plate; 92, transverse moving plate; 93, displacement groove; 94, positioning plate; 95, rotating rod; 10, lead screw; 11, limiting plate; 111, inclined groove; 12, driving gear; 13, driving rack; 14, round rod; 15, cable; 16, rotating gear; 17, moving rack; 18, baffle; 181, ventilation hole; 182, movable groove; 19, return spring; 20, movable block; 201, notch; 21, positioning spring; 22, positioning block; 221, positioning groove; 23, cross bar; 24, cam; 25, movable frame; 26, movable rod; 27, sleeve; 28, connecting rod; 29, positioning gear; 30, ring; 301, serrated groove; 31, serrated block; 32, clamping spring; 33, positioning rack. Detailed implementation manners

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the description of the present invention are only for the purpose of illustration and do not represent the only implementation manners.

[0021] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0022] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first feature is in direct contact with the second feature, or the first feature is in indirect contact with the second feature through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0023] Unless otherwise defined, all technical and scientific terms used in the description of the present invention have the same meaning as commonly understood by those skilled in the technical field to which the present invention pertains. The terms used in the description of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in the description of the present invention includes any and all combinations of one or more of the related listed items.

[0024] The following Figures 1-11 describes a portable and lightweight water electrolysis oxygen generation device of the present invention.

[0025] As Figures 1-3 shown, in one embodiment, it includes a housing 1, a transverse groove 101, a placement groove 102, an electrolysis device 2, an oxygen pipe 3, a hydrogen pipe 4, a gas purification device 5, a moving plate 6, a movable plate 7, a placement plate 8 and a positioning assembly 9.

[0026] The housing 1 has a transverse groove 101 and a placement groove 102 at the top; the electrolysis device 2 is installed inside the housing 1 and is used for electrolyzing to generate oxygen; one ends of the oxygen pipe 3 and the hydrogen pipe 4 are both connected to the electrolysis device 2, and the other ends both penetrate through the housing 1; the gas purification device 5 is connected to one end of the oxygen pipe 3 and is used for purifying the oxygen generated by electrolysis; the moving plate 6 is horizontally slidably arranged in the transverse groove 101; the movable plate 7 is vertically slidably arranged on one side of the moving plate 6; the placement plate 8 is installed on the top of the movable plate 7 and is movably adapted to the placement groove 102, and has a notch 81 inside for placing a mobile power source; the positioning assembly 9 is arranged at the bottom of the placement plate 8 and is used for limiting and fixing the mobile power source.

[0027] Specifically, a mobile power source is used to supply power to the electrolysis device 2, and a potassium hydroxide electrolyte solution is added into the electrolysis device 2. The main function of the electrolyte solution is to enhance the electrical conductivity of water, making the electrolysis process more efficient and stable. The oxygen generated by electrolysis first enters the gas purification device 5 through the oxygen pipe 3. The gas purification device 5 is mainly composed of three gas treatment devices, namely a gas alkali removal device, a gas pH detection device, and a gas washing device. Since the entire electrolysis device 2 is in an alkaline condition during the reaction due to the presence of potassium hydroxide, the generated oxygen may carry some potassium hydroxide liquid. In view of this, for human safety, the provided oxygen needs to undergo a series of purification operations. The purified oxygen then enters the oxygen mask at the end through the oxygen pipe 3 and is inhaled by the human body. The hydrogen generated by electrolysis is discharged through the hydrogen pipe 4 to ensure the air pressure balance of the entire device. During power supply, the placement plate 8 is located in the placement groove 102, and the mobile power source is placed in the notch 81 of the placement plate 8 and fixed and limited by the positioning component 9 to ensure the stability of the mobile power source itself during the power supply state. During power supply, neither the moving plate 6 nor the movable plate 7 moves. Secondly, the outer shell uses an acrylic outer shell, which is light in weight and has a certain hardness, making the device more convenient to carry.

[0028] Refer to Figure 3 As shown, in this embodiment, the positioning component 9 includes a vertical plate 91 fixedly arranged at the bottom of the placement plate 8. Transverse moving plates 92 are axially symmetrically arranged on both sides of the vertical plate 91. Displacement grooves 93 are axially symmetrically opened on both sides of the placement plate 8. A positioning plate 94 is slidably arranged in the displacement groove 93. One end of the transverse moving plate 92 movably penetrates through the bottom of the placement plate 8 and is fixedly connected to the bottom of the positioning plate 94. The transverse moving plate 92 is slidably connected to the placement plate 8. A rotating rod 95 is movably penetrated through the center of the vertical plate 91. Both ends of the rotating rod 95 movably penetrate through the transverse moving plates 92 on both sides and are threadedly and adaptively connected thereto.

[0029] Specifically, the mobile power source is placed in the notch 81. Rotate the rotating rod 95. The rotation of the rotating rod 95 drives the transverse moving plates 92 on both sides to approach each other, so that the positioning plates 94 on both sides approach each other along the displacement groove 93 and then abut against both sides of the mobile power source. The mobile power source is then limited and fixed in the placement plate 8 to ensure stable charging. When the mobile power source needs to be taken out, reverse-rotate the rotating rod 95. The vertical plate 91 provides a supporting function for the rotating rod 95.

[0030] Refer to Figures 2-4 As shown, in this embodiment, a lead screw 10 is movably penetrated through the bottom of the moving plate 6. One end of the lead screw 10 movably penetrates through the housing 1. A limiting plate 11 is fixedly arranged in the housing 1. An inclined groove 111 is opened on the limiting plate 11. The bottom of the movable plate 7 is slidably embedded on the surface of the inclined groove 111. A driving gear 12 is fixedly sleeved on the outer side of the rotating rod 95. A driving rack 13 is fixedly arranged on one side of the moving plate 6. The driving gear 12 and the driving rack 13 are meshed and driven.

[0031] Specifically, in the initial state, the placement plate 8 is located in the placement groove 102, and no mobile power supply is placed in the notch 81. When power supply is required, the lead screw 10 is rotated. The rotation of the lead screw 10 drives the moving plate 6 to move. The movement of the moving plate 6 along the transverse groove 101 drives the movable plate 7 to move horizontally synchronously. The bottom of the movable plate 7 moves upward along the bottom of the inclined groove 111, causing the movable plate 7 to also rise in height. During the upward movement of the movable plate 7, the driving gear 12 is driven to move upward and thus mesh with the driving rack 13, causing the driving gear 12 to rotate. The rotation of the driving gear 12 drives the rotating rod 95 to rotate, causing the positioning plates 94 and the transverse moving plates 92 on both sides to move away from each other. The upward movement of the movable plate 7 drives the placement plate 8 at the top to move upward and thus move out of the placement groove 102. The length of the placement groove 102 is greater than the length of the placement plate 8. When the movable plate 7 moves to the top of the inclined groove 111, it will move horizontally at this height. Subsequently, the mobile power supply is placed in the notch 81. After the placement is completed, the lead screw 10 is rotated in the reverse direction, causing the moving plate 6 and the movable plate 7 to move horizontally in the reverse direction. The movable plate 7 will move from the high position to the low position along the inclined groove 111, causing the placement plate 8 to move back into the placement groove 102. During the downward movement of the movable plate 7, the driving gear 12 will mesh with the driving rack 13 again and rotate in the reverse direction, causing the positioning plates 94 on both sides to move closer to each other, thereby limiting and fixing the mobile power supply.

[0032] Refer to Figure 2 and Figure 4 As shown, in this embodiment, a round rod 14 is rotatably provided in the housing 1. A cable 15 is movably wound around the outside of the round rod 14. One end of the cable 15 is connected to the connector at the top of the electrolysis device 2 through a connector, and the other end of the cable 15 movably passes through one side of the placement plate 8 and is connected to the mobile power supply.

[0033] Specifically, a part of redundant cable 15 is left at the end of the cable 15 connected to the electrolysis device 2, that is, it is not tightly stretched. The lead screw 10 is rotated to make the moving plate 6 and the movable plate 7 move horizontally. The movable plate 7 drives the placement plate 8 to move upward synchronously. During this process, the round rod 14 is rotated clockwise. The rotation of the round rod 14 causes the cable 15 near the mobile power supply to gradually disengage from the round rod 14 and then move along with the pulling of the placement plate 8. One end of the cable 15 in contact with the placement plate 8 is movably clamped to the placement plate 8 and can move synchronously with the placement plate 8. Subsequently, the mobile power supply is placed in the notch 81 and connected to the cable 15. Then, rotating the lead screw 10 in the reverse direction will drive the placement plate 8 to gradually return to the initial position. During this process, the round rod 14 is also rotated counterclockwise to wind the cable 15 back onto the round rod 14, ensuring cleanliness and avoiding knotting and winding of the cable 15.

[0034] Refer to Figure 2As shown in the figure, in this embodiment, a rotating gear 16 is fixedly sleeved outside the round rod 14, and a moving rack 17 is fixedly arranged at one end of the moving plate 6. The moving rack 17 is in meshing transmission with the rotating gear 16.

[0035] Specifically, the rotation of the lead screw 10 will drive the moving plate 6 and the movable plate 7 to move horizontally synchronously. During the upward movement of the movable plate 7, the movement of the moving plate 6 will drive the moving rack 17 to move. The moving rack 17 will drive the rotating gear 16 and the round rod 14 to rotate clockwise, unwind the cable 15 connected to one end of the placement plate 8, and then during the return journey, the moving rack 17 will drive the rotating gear 16 and the round rod 14 to rotate counterclockwise to wind up the cable 15, preventing the cable 15 from getting entangled.

[0036] Refer to Figures 5-7 and Figure 9 As shown in the figure, in this embodiment, a groove 103 is formed in the inner wall of the housing 1, and a moving groove 104 is formed in the housing 1 on one side of the placement groove 102. A baffle 18 is movably arranged in the moving groove 104. A plurality of ventilation holes 181 are formed in the baffle 18, and a plurality of return springs 19 are fixedly arranged between the baffle 18 and the inner wall of the moving groove 104.

[0037] Specifically, when the placement plate 8 is located in the placement groove 102 and the mobile power supply supplies power to the electrolysis device 2, the baffle 18 is located above the mobile power supply to shield it, which can play a certain protective role for the mobile power supply. The ventilation holes 181 formed in the baffle 18 are for quickly discharging the heat generated during the use of the mobile power supply. When the mobile power supply needs to be taken out, first move the baffle 18 into the moving groove 104 and keep the baffle 18 in the moving groove 104. During this process, the return spring 19 will be compressed, and then the mobile power supply can be taken out.

[0038] Refer to Figures 9-10 As shown in the figure, in this embodiment, a movable groove 182 is formed on one side of the baffle 18. A movable block 20 is movably arranged in the movable groove 182. A positioning spring 21 is fixedly arranged between the movable block 20 and the movable groove 182. A notch 201 is formed on one side of the movable block 20. A positioning block 22 is fixedly arranged on one side of the moving groove 104. A positioning groove 221 is formed on one side of the positioning block 22. The positioning groove 221 is in movable abutment with the notch 201.

[0039] Specifically, when the baffle 18 is located above the mobile power supply, the reset spring 19 is in a normal telescopic state. When it is necessary to take out the mobile power supply, the baffle 18 is pushed into the moving groove 104. During the movement, the movable block 20 will be driven to move towards the positioning block 22 until the notch 201 of the movable block 20 abuts against the positioning groove 221 of the positioning block 22. The movable block 20 will move into the movable groove 182 and compress the positioning spring 21. When the movable block 20 moves to a position where it no longer abuts against the positioning block 22, it will move back outside the movable groove 182 under the action of the positioning spring 21. The side of the movable block 20 without the notch 201 abuts against the side of the positioning block 22 without the positioning groove 221, which can ensure that the baffle 18 does not move and always remains in the moving groove 104, facilitating the removal or placement of the mobile power supply inward.

[0040] Refer to Figures 7-9 As shown, in this embodiment, a cross bar 23 is rotatably arranged in the groove 103. A cam 24 is fixedly sleeved on the outer side of the cross bar 23. An activity frame 25 is movably sleeved on the outer side of the cam 24. Activity rods 26 are axially symmetrically and fixedly arranged on both sides of the activity frame 25. A sleeve 27 is movably sleeved on the outer side of the activity rod 26. The sleeve 27 is fixedly connected to the inner wall of the groove 103. A connecting rod 28 is fixedly arranged between the activity frame 25 and the positioning block 22. The connecting rod 28 is horizontally slidably connected to the inner wall of the groove 103.

[0041] Specifically, after placing the mobile power supply in the placement board 8 and connecting the cable 15, rotating the lead screw 10 will cause the placement board 8 to move back into the placement groove 102. During this process, the positioning board 94 will limit and fix the mobile power supply. In addition, the side of the movable block 20 without the notch 201 abuts against the side of the positioning block 22 without the positioning groove 221, which can ensure that the baffle 18 does not move. When the placement board 8 moves below the moving groove 104, rotate the cross bar 23 clockwise. The rotation of the cross bar 23 in the groove 103 will drive the cam 24 to rotate. The rotation of the cam 24 will drive the activity frame 25 to reciprocate. The reciprocating movement of the activity frame 25 will drive the activity rods 26 on both sides to move horizontally along the sleeve 27. The sleeve 27 provides a supporting role for the activity rods 26. The reciprocating horizontal movement of the activity frame 25 will drive the connecting rod 28 and the positioning block 22 to move horizontally. The positioning block 22 first moves towards the side away from the movable block 20. Since the movable block 20 loses the abutment of the positioning block 22, it will drive the baffle 18 to move out of the moving groove 104 under the action of the reset spring 19 and shield the mobile power supply, forming a certain protection. Subsequently, the movable block 20 will return to its initial position under the action of the reciprocating movement of the activity frame 25.

[0042] Refer to Figure 11As shown, in this embodiment, a positioning gear 29 is movably sleeved outside the cross bar 23. A ring 30 is fixedly arranged on one side of the positioning gear 29. A plurality of sawtooth grooves 301 are annularly arranged in the ring 30. A sawtooth block 31 is movably clamped in the sawtooth groove 301. One end of the sawtooth block 31 away from the sawtooth groove 301 is connected to the cross bar 23 through a clamping spring 32.

[0043] Specifically, when the placement plate 8 moves upward and out of the placement groove 102, first move the baffle 18 into the moving groove 104. The movable block 20 abuts against the positioning block 22 to maintain the stability of the baffle 18. Rotate the positioning gear 29 counterclockwise. The rotation of the positioning gear 29 will drive the ring 30 and the sawtooth groove 301 to rotate. When rotating in this direction, the sawtooth block 31 is not clamped with the sawtooth groove 301. During the rotation of the sawtooth groove 301, it will squeeze the sawtooth block 31 downward to compress the clamping spring 32. The rotation of the positioning gear 29 will not drive the cross bar 23 to rotate, and the position of the movable block 20 does not change. The baffle 18 is still located in the moving groove 104. When the mobile power supply is placed in the placement plate 8 and returns to the placement groove 102, rotate the positioning gear 29 clockwise. When rotating in this direction, the sawtooth block 31 is clamped with the sawtooth groove 301. The rotation of the positioning gear 29 will drive the cross bar 23 to rotate synchronously, causing the movable frame 25 to move horizontally back and forth, so that the movable block 20 moves horizontally back and forth. The return spring 19 will drive the baffle 18 to move out of the moving groove 104 to shield and protect the mobile power supply.

[0044] Refer to Figure 2 、 Figure 4 and Figure 11 As shown, in this embodiment, a positioning rack 33 is fixedly arranged at one end of the moving plate 6. The positioning rack 33 is slidably connected to the groove 103 and meshes with the positioning gear 29 for transmission.

[0045] Specifically, when the placement plate 8 moves upward and out of the placement groove 102, the moving plate 6 will also drive the positioning rack 33 to move horizontally, driving the positioning gear 29 to rotate counterclockwise. At this time, the cross bar 23 will not rotate. When the placement plate 8 returns, the positioning rack 33 will drive the positioning gear 29 to rotate clockwise. At this time, the cross bar 23 will rotate to realize the movement of the baffle 18 to protect the mobile power supply.

[0046] During implementation, in the initial state, the placement plate 8 is located within the placement groove 102, and no mobile power supply is placed within the notch 81. When power supply is required, the lead screw 10 is rotated. The rotation of the lead screw 10 will drive the movement of the moving plate 6. The movement of the moving plate 6 along the transverse groove 101 will drive the synchronous lateral movement of the movable plate 7. The bottom of the movable plate 7 moves upward along the bottom of the inclined groove 111, causing the movable plate 7 to also rise in height. During the upward movement of the movable plate 7, it will drive the driving gear 12 to move upward, thus meshing with the driving rack 13 and causing the driving gear 12 to rotate. The rotation of the driving gear 12 will drive the rotation of the rotating rod 95, causing the positioning plates 94 and the transverse moving plates 92 on both sides to move away from each other. The upward movement of the movable plate 7 will drive the placement plate 8 at the top to move upward and thus move out of the placement groove 102. The length of the placement groove 102 should be greater than the length of the placement plate 8. When the movable plate 7 moves to the top of the inclined groove 111, it will maintain this height and move laterally. Subsequently, the mobile power supply is placed within the notch 81. After placement, the lead screw 10 is rotated in the reverse direction, causing the moving plate 6 and the movable plate 7 to move laterally in the opposite direction. The movable plate 7 will move from the high position to the low position along the inclined groove 111, causing the placement plate 8 to move back into the placement groove 102. During the downward movement of the movable plate 7, the driving gear 12 will mesh with the driving rack 13 again and rotate in the reverse direction, causing the positioning plates 94 on both sides to move closer to each other to limit and fix the mobile power supply. In addition, the rotation of the lead screw 10 will drive the synchronous lateral movement of the moving plate 6 and the movable plate 7. During the upward movement of the movable plate 7, the movement of the moving plate 6 will drive the movement of the moving rack 17. The moving rack 17 will drive the rotating gear 16 and the round rod 14 to rotate clockwise, unwinding the cable 15 connected to one end of the placement plate 8. Subsequently, on the return journey, the moving rack 17 will drive the rotating gear 16 and the round rod 14 to rotate counterclockwise to wind up the cable 15 to avoid entanglement of the cable 15. At the same time, when the placement plate 8 moves upward and out of the placement groove 102, first move the baffle 18 into the moving groove 104. The movable block 20 abuts against the positioning block 22 to maintain the stability of the baffle 18. The moving plate 6 will also drive the positioning rack 33 to move laterally, driving the positioning gear 29 to rotate counterclockwise. The rotation of the positioning gear 29 will drive the rotation of the ring 30 and the serrated groove 301. When rotating in this direction, the serrated block 31 is not engaged with the serrated groove 301. During the rotation of the serrated groove 301, it will squeeze the serrated block 31 downward, thus compressing the clamping spring 32. The rotation of the positioning gear 29 will not drive the rotation of the cross bar 23, and the position of the movable block 20 does not change. The baffle 18 is still located within the moving groove 104. When the mobile power supply is placed in the placement plate 8 and returns to the placement groove 102, the positioning rack 33 will drive the positioning gear 29 to rotate clockwise. When rotating in this direction, the serrated block 31 is engaged with the serrated groove 301. The rotation of the positioning gear 29 will drive the cross bar 23 to rotate synchronously, causing the movable frame 25 to move horizontally back and forth, and thus causing the movable block 20 to move horizontally back and forth. The return spring 19 will drive the baffle 18 to move out of the moving groove 104 to shield and protect the mobile power supply.

[0047] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the various technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as falling within the scope described in this specification.

[0048] The above-described embodiments merely represent several implementation manners of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the appended claims.

Claims

1. A portable lightweight water electrolysis oxygen production device, characterized in that: include: The shell body has a transverse groove and a placement groove on the top; An electrolysis device, installed inside the housing, for generating oxygen by electrolysis; An oxygen pipe and a hydrogen pipe, one end of which is connected to the electrolysis device and the other end of which passes through the shell; A gas purification device, connected to one end of the oxygen tube, for purifying oxygen generated by electrolysis; A movable plate is arranged in the transverse groove for transverse sliding; A movable plate, vertically slidably arranged on one side of the movable plate; A placement plate, mounted on the top of the movable plate, movably adapted to the placement slot, and provided with a notch for placing the mobile power supply; The positioning component is arranged at the bottom of the placement plate and is used to limit and fix the mobile power supply; The cam is fixedly mounted on one side of the movable groove, and a movable frame is movably mounted on the outer side of the movable groove, and a movable rod is movably mounted on the outer side of the movable groove, and a plurality of ventilation holes are arranged on the baffle plate, and a plurality of return springs are fixedly arranged between the baffle plate and the inner wall of the movable groove; a movable groove is arranged on one side of the baffle plate, and a movable block is movably arranged in the movable groove, and a positioning spring is fixedly arranged between the movable block and the movable groove, and a notch is arranged on one side of the movable block, and a positioning block is fixedly arranged on one side of the movable groove, and a positioning groove is arranged on one side of the positioning block, and the positioning groove is movably abutted against the notch; a cross bar is rotatably arranged in the groove, a cam is fixedly mounted on the outer side of the cross bar, and a movable frame is movably mounted on the outer side of the cam, and movable rods are axially symmetrically fixedly mounted on both sides of the movable frame, and a sleeve is movably mounted on the outer side of the movable rod, and the sleeve is fixedly connected to the inner wall of the groove, and a connecting rod is fixedly arranged between the movable frame and the positioning block, and the connecting rod is laterally slidably connected to the inner wall of the groove.

2. A portable lightweight water electrolysis oxygen production equipment according to claim 1, characterized in that: The positioning assembly includes a vertical plate fixedly arranged at the bottom of the placement plate, transverse plates are axially symmetrically arranged on both sides of the vertical plate, displacement grooves are axially symmetrically opened on both sides of the placement plate, positioning plates are slidably arranged in the displacement grooves, one end of the transverse plate movably passes through the bottom of the placement plate and is fixedly connected to the bottom of the positioning plate, the transverse plate is slidably connected to the placement plate, a rotating rod is movably passed through the center of the vertical plate, and both ends of the rotating rod movably pass through the transverse plates on both sides and are threadedly adapted to be connected.

3. A portable lightweight water electrolysis oxygen production equipment according to claim 2, characterized in that: A screw rod is movably provided at the bottom of the movable plate, one end of the screw rod movably passes through the shell, a limit plate is fixedly provided in the shell, an inclined groove is provided on the limit plate, the bottom of the movable plate is slidably embedded in the surface of the inclined groove, a driving gear is fixedly sleeved on the outer side of the rotating rod, a driving rack is fixedly provided on one side of the movable plate, and the driving gear is meshed with the driving rack for transmission.

4. A portable lightweight water electrolysis oxygen production equipment according to claim 2, characterized in that: A round rod is rotatably arranged in the shell, a cable is movably wrapped around the outside of the round rod, one end of the cable is connected to the joint on the top of the electrolysis device through a connector, and the other end of the cable movably passes through one side of the placement plate and is connected to the mobile power supply.

5. A portable lightweight water electrolysis oxygen production equipment according to claim 4, characterized in that: A rotating gear is fixedly sleeved outside the round rod, and a moving rack is fixedly arranged at one end of the moving plate, and the moving rack is meshed with the rotating gear for transmission.

6. A portable lightweight water electrolysis oxygen production device according to claim 1, characterized in that: A positioning gear is movably sleeved on the outer side of the cross bar, a circular ring is fixedly provided on one side of the positioning gear, a plurality of sawtooth grooves are provided in an annular array inside the circular ring, a sawtooth block is movably clamped in the sawtooth groove, and the sawtooth block is connected to the cross bar at one end away from the sawtooth groove through a clamping spring.

7. A portable lightweight water electrolysis oxygen production device according to claim 6, characterized in that: A positioning rack is fixedly arranged at one end of the movable plate, and the positioning rack is slidably connected with the groove and meshes with the positioning gear for transmission.

Images