Gas transmission butt joint assembly and oxyhydrogen machine

Abstract

The utility model discloses a gas transmission butt joint assembly and an oxyhydrogen machine. The gas transmission butt joint assembly comprises a first mounting seat, a second mounting seat and a gas guide structure, and the first mounting seat is provided with a first cavity; the second mounting seat is arranged on the first mounting seat in a sliding manner and has a first working state and a second working state; in the second working state, the air guide structure can be exposed from the first mounting seat; when the second mounting base is in the second working state and bears the acting force in the first direction, the second mounting base can be switched from the second working state to the first working state, when the external force borne by the second mounting base is removed, the second mounting base can be kept in the first working state, and when the second mounting base bears the acting force in the first direction again, the second mounting base can be kept in the second working state. The second mounting base can be switched from the first working state to the second working state. According to the utility model, the gas output operation of the oxyhydrogen machine is more convenient, the structure is more compact, and the occupied space is smaller.

Description

Technical Field

[0001] This utility model relates to the technical field of electrolysis equipment, specifically to a gas delivery docking component and a hydrogen-oxygen generator. Background Technology

[0002] Hydrogen-oxygen generators primarily produce hydrogen and oxygen through the electrolysis of water. Water (H₂O) undergoes an electrolysis reaction under the influence of direct current. At the cathode, hydrogen ions (H₂O) are produced. + The electrode reaction 2H₂ produces hydrogen gas (H₂) by gaining electrons. + +2e - =H2↑; At the anode, hydroxide ions (OH-) - ) loses electrons to produce oxygen (O) 2 ) and water, the electrode reaction is 4OH - -4e - =O2↑ + 2H2O. The hydrogen and oxygen produced after electrolysis need to be transported to a designated location for better use. Traditional hydrogen-oxygen generators directly connect two conduits to the electrolytic cell for the separate extraction of hydrogen and oxygen. However, these conduits are not easy to store and retrieve, and are not easy to connect to external equipment, making operation cumbersome when outputting gases. Utility Model Content

[0003] In order to solve the above-mentioned technical problems, the main purpose of this utility model is to provide a gas delivery docking component and a hydrogen-oxygen generator, which aims to solve the problem that traditional hydrogen-oxygen generators are not easy to connect to external equipment, making the operation more complicated when outputting gas.

[0004] To achieve the above objectives, this utility model proposes a gas delivery docking assembly, comprising:

[0005] The first mounting base has a first cavity;

[0006] The second mounting base is slidably disposed on the first mounting base and has a first working state of being housed within the first cavity and a second working state of extending out from the first mounting base.

[0007] An air guiding structure is disposed on the second mounting base, and when in the second working state, the air guiding structure can be exposed from the first mounting base;

[0008] Specifically, when the second mounting base is in the second working state and is subjected to a force along the first direction, the second mounting base can switch from the second working state to the first working state, and when the external force on the second mounting base is removed, the second mounting base can remain in the first working state. When the second mounting base is subjected to a force along the first direction again, the second mounting base can switch from the first working state to the second working state.

[0009] Optionally, the first mounting base is provided with a snap-fit ​​part, and the second mounting base is provided with a mating part;

[0010] When in the first working state, the snap-fit ​​part is snapped into the first position of the mating part; when in the second working state, the snap-fit ​​part is snapped into the second position of the mating part, wherein the first position and the second position are arranged opposite to each other along the first direction.

[0011] Optionally, the latching part includes a latching protrusion, the mating part has a first latching groove at the corresponding first position, the mating part has a second latching groove at the corresponding second position, the latching protrusion engages with the first latching groove to hold the second mounting seat in the first working state, and the latching protrusion engages with the second latching groove to hold the second mounting seat in the second working state.

[0012] Optionally, the first card slot and the second card slot have a first guide channel and a second guide channel that are connected to each other. When switching from the first working state to the second working state, the card protrusion can move toward the second card slot under the action of the first guide channel; when switching from the second working state to the first working state, the card protrusion can move toward the first card slot under the action of the second guide channel.

[0013] Optionally, the gas delivery docking assembly further includes a locking rod, one end of which is rotatably connected to the first mounting base, and a locking protrusion is formed at the other end of the locking rod; and / or,

[0014] The gas delivery docking assembly also includes an elastic element that connects the first mounting base and the second mounting base. When the latch protrusion and the first slot are unlocked, the second mounting base can be switched from the first working state to the second working state under the elastic force of the elastic element.

[0015] Optionally, the second mounting base forms a second cavity, and the mating part is disposed at the bottom of the second cavity and located between the first cavity and the second cavity;

[0016] The air guiding structure is disposed in the second cavity, and the air outlet of the air guiding structure can extend from the top of the second cavity.

[0017] Optionally, one of the first mounting base and the second mounting base is provided with a guide cylinder, and the other is provided with a guide rod, the guide rod being slidably inserted inside the guide cylinder and extending along the first direction.

[0018] Optionally, the guide cylinder is disposed in the second cavity and is correspondingly arranged with the mating part; the guide rod is disposed in the first cavity and is correspondingly arranged with the snap-fit ​​part.

[0019] Optionally, two mating parts and two snap-fit ​​parts are provided, with each of the two snap-fit ​​parts corresponding to one of the two mating parts; and / or,

[0020] Two guide cylinders are provided, and each guide cylinder is correspondingly arranged with one of the two mating parts; and / or,

[0021] The air guiding structure includes two air outlets, which are located within the gap between the two guide cylinders.

[0022] This utility model also provides a hydrogen-oxygen generator, including the above-mentioned gas delivery docking assembly.

[0023] The technical solution provided by this utility model has the following beneficial effects:

[0024] The gas delivery docking assembly provided by this utility model includes a first mounting base, a second mounting base, and a gas guiding structure. The first mounting base has a first cavity, and the second mounting base is slidably disposed on the first mounting base, thus being accommodated within the first cavity in a first working state, and also extending from the first mounting base in a second working state. The gas guiding structure is disposed on the second mounting base, so that when the second mounting base is in the second working state, the gas guiding structure is exposed from the first mounting base, facilitating connection between the gas guiding structure and external equipment to deliver the gas generated by the hydrogen-oxygen generator to the external equipment. Furthermore, the second mounting base can move under the action of external force. When the second mounting base is subjected to a force along the first direction, it can switch from the second working state to the first working state to house the gas guiding structure within the first mounting base, thereby preventing external debris from falling into the gas guiding structure. The second mounting base can also remain in the second working state without moving arbitrarily, resulting in better stability. When gas needs to be output, the force can be applied to the second mounting base again, making it movable so that the gas guiding structure can be exposed, facilitating connection and making the gas output operation of the hydrogen-oxygen generator more convenient. Moreover, when no gas is being output, the gas guiding structure can be stored inside the hydrogen-oxygen generator, resulting in a more compact structure and less space occupation. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0026] Figure 1 A schematic diagram of an embodiment of a hydrogen-oxygen generator provided by this utility model;

[0027] Figure 2 for Figure 1 A schematic diagram of the exploded structure of the hydrogen-oxygen engine described in the figure;

[0028] Figure 3 for Figure 1 Another exploded structural diagram of the hydrogen-oxygen engine described in the figure;

[0029] Figure 4 A schematic diagram of the structure of an embodiment of a gas delivery docking assembly provided by this utility model;

[0030] Figure 5 for Figure 4 A schematic diagram of the gas delivery docking assembly (in its first working state) as described above;

[0031] Figure 6 for Figure 4 A schematic diagram of the gas delivery docking assembly (in the second working state) as described above;

[0032] Figure 7 for Figure 4 An exploded view of the gas delivery docking assembly described herein;

[0033] Figure 8 for Figure 7 An exploded view of the gas delivery docking assembly described above;

[0034] Figure 9 for Figure 4 A schematic diagram of the structure of the second mounting base.

[0035] Explanation of icon numbers:

[0036] 1000-Hydrogen-oxygen generator; 100-Gas delivery docking assembly; 1-First mounting base; 11-First cavity; 12-Snap-fit ​​part; 121-Snap-fit ​​rod; 122-Snap protrusion; 13-Guide rod; 2-Second mounting base; 21-Second cavity; 22-Mating part; 221-First slot; 2211-First slot wall; 2212-Second slot wall; 222-Second slot; 2221-Third slot wall; 2222-Fourth slot wall; 223-First guide channel; 2231-First guide wall; 224-Second guide channel; 2241-Second guide wall; 23-Guide cylinder; 3-Gas delivery structure; 31-Gas outlet.

[0037] The realization of the purpose, functional characteristics and excellent effects of this utility model will be further explained below in conjunction with specific embodiments and accompanying drawings. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] It should be noted that if the embodiments of this utility model involve directional indication, the directional indication is only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0040] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0041] This utility model provides a gas delivery docking assembly 100, suitable for a hydrogen-oxygen generator 1000, to facilitate the output of hydrogen and oxygen generated by the decomposition of the hydrogen-oxygen generator 1000, making the gas output and use more convenient. For details, please refer to... Figures 1 to 3 In this embodiment, the gas delivery docking assembly 100 includes a first mounting base 1, a second mounting base 2, and a gas guiding structure 3. The first mounting base 1 is provided with a first cavity 11. The second mounting base 2 is slidably disposed on the first mounting base 1 and has a first working state housed within the first cavity 11 and a second working state extending out of the first mounting base 1. The gas guiding structure 3 is disposed on the second mounting base 2, and when in the second working state, the gas guiding structure 3 can be exposed from the first mounting base 1. When the second mounting base 2 is in the second working state and is subjected to a force along a first direction, the second mounting base 2 can switch from the second working state to the first working state. When the external force on the second mounting base 2 is removed, the second mounting base 2 can remain in the first working state. When the second mounting base 2 is subjected to a force along the first direction again, the second mounting base 2 can switch from the first working state to the second working state.

[0042] In this embodiment, a first cavity 11 is provided on the first mounting base 1, and a second mounting base 2 is slidably disposed on the first mounting base 1, so that it can be housed within the first cavity 11 in a first working state, and can also extend from the first mounting base 1 in a second working state; a gas guiding structure 3 is disposed on the second mounting base 2, so that when the second mounting base 2 is in the second working state, the gas guiding structure 3 can be exposed from the first mounting base 1, so that the gas guiding structure 3 can be connected to an external device to deliver the gas generated by the hydrogen-oxygen generator 1000 to the external device; and the second mounting base 2 can move under the action of an external force, when the second mounting base 2 is subjected to a force along a first direction When the force is applied, the system can switch from the second working state to the first working state to house the gas guiding structure 3 within the first mounting base 1, thereby preventing external debris from falling into the gas guiding structure 3. The second mounting base 2 can remain in the second working state without moving arbitrarily, resulting in better stability. When gas needs to be output, the force can be applied to the second mounting base 2 again, making it movable so that the gas guiding structure 3 can be exposed, facilitating connection and making the gas output operation of the hydrogen-oxygen generator 1000 more convenient. Moreover, when not outputting gas, the gas guiding structure 3 can be stored inside the hydrogen-oxygen generator 1000, resulting in a more compact structure and less space occupation.

[0043] Among them, combined Figure 3 and Figure 4As shown, the first mounting base 1 is generally square, and the first cavity 11 is also generally square, so that the thickness of each side wall of the first mounting base 1 is more uniform. The second mounting base 2 is also generally square, and the shape of the second mounting base 2 is adapted to the shape of the first cavity 11 so that it can slide in and out of the first cavity 11. The opening of the first cavity 11 is set to face forward, and the first direction refers to the direction from front to back. The second mounting base 2 can slide on the first mounting base 1 in the front-back direction. In this utility model, all descriptions of orientation can be referred to accordingly.

[0044] Preferably, such as Figure 5 As shown, the first mounting base 1 is provided with a snap-fit ​​portion 12, and the second mounting base 2 is provided with a mating portion 22. In the first working state, the snap-fit ​​portion 12 is snapped into the first position of the mating portion 22; in the second working state, the snap-fit ​​portion 12 is snapped into the second position of the mating portion 22. The first and second positions are arranged opposite to each other along the first direction. The snap-fit ​​portion 12 engages with the first position of the mating portion 22, thus maintaining the second mounting base 2 in the first working state, allowing the air guide structure 3 to be better enclosed within the first mounting base, reducing contamination and improving storage capacity. The snap-fit ​​portion 12 engages with the second position of the mating portion 22, allowing the second mounting base 2 to be better maintained in the second working state, and the air guide structure 3 to be better exposed, facilitating connection and operation of the air guide structure 3 with external devices.

[0045] Furthermore, combined Figure 5 and Figure 6 As shown, the engaging portion 12 includes a latching protrusion 122, the mating portion 22 has a first latching groove 221 at the first position, and a second latching groove 222 at the second position. The latching protrusion 122 engages with the first latching groove 221 to hold the second mounting seat 2 in the first working state, and the latching protrusion 122 engages with the second latching groove 222 to hold the second mounting seat 2 in the second working state. Specifically, the openings of the first latching groove 221 and the second latching groove 222 both face forward. The latching protrusion 122 can extend from the top or bottom of the mating portion 22 into the first latching groove 221 and the second latching groove 222 to restrict the position of the first mounting seat 1 in the front-back direction.

[0046] Furthermore, the first card slot 221 and the second card slot 222 are connected by a first guide channel 223 and a second guide channel 224. When switching from the first working state to the second working state, the card protrusion 122 can move toward the second card slot 222 under the action of the first guide channel 223; when switching from the second working state to the first working state, the card protrusion 122 can move toward the first card slot 221 under the action of the second guide channel 224, so that the card protrusion 122 can be better locked in the first card slot 221 and the second card slot 222.

[0047] Specifically, in combination Figure 5 , Figure 6 and Figure 9 As shown, the first slot 221 and the second slot 222 are both approximately "V" shaped in the front-back direction. The first slot 221 has a first slot wall 2211, a second slot wall 2212, and a first vertex located at the connection between the first slot wall 2211 and the second slot wall 2212. In the first working state, the protrusion 122 is engaged at the first vertex. The first guide channel 223 is connected to the right side of the first slot 221, and the first guide channel 223 has a first guide wall 2231 that is spaced apart from the first slot wall 2211. In the orthographic projection in the front-back direction, the projection of the first vertex is completely within the projection of the first guide wall 2231. Therefore, when the second mounting base 2 is in the first working state and is subjected to a force in the first direction, the protrusion 122 can enter the first guide channel 223 under the guidance of the first guide wall 2231 to move towards the second slot 222.

[0048] When the latching protrusion 122 is engaged in the second slot 222, the second mounting base 2 is in the second working state. The second slot 222 has a third slot wall 2221, a fourth slot wall 2222, and a second vertex located at the connection between the third slot wall 2221 and the fourth slot wall 2222. The latching protrusion 122 is located at the second vertex. The second guide channel 224 is connected to the left side of the first slot 221, and the second guide channel 224 has a second guide wall 2241 that is opposite to the fourth slot wall 2222. On the orthographic projection along the front-back direction, the projection of the second vertex is completely within the projection of the second guide wall 2241. Therefore, when the second mounting base 2 is in the second working state and is subjected to a force along the first direction, the latching protrusion 122 can enter the second guide channel 224 under the guidance of the second guide wall 2241 to move toward the first slot 221 until the latching protrusion 122 is completely locked in the first slot 221. At this time, the second mounting base 2 enters the first working state. At this time, the air guiding structure 3 is located in the first mounting base 1 and is in a retracted state.

[0049] The gas delivery docking assembly 100 further includes a locking rod 121, one end of which is rotatably connected to the first mounting base 1, and a locking protrusion 122 is formed at the other end of the locking rod 121. When the locking protrusion 122 switches between the first locking groove 221 and the second locking groove 222, the movement trajectory of the locking protrusion 122 is at least partially arc-shaped. Therefore, by setting the locking rod 121 to rotate, the locking protrusion 122 is less likely to get stuck.

[0050] Of course, in other embodiments, the locking rod 121 may also have elastic deformation. The elastic deformation of the locking rod 121 allows the locking protrusion 122 to move better along the first guide channel 223 and the second guide channel 224, so that the second mounting base 2 can better switch between the two working states.

[0051] In addition, to make the second mounting seat 2 easier to pop out, the air supply docking assembly 100 also includes an elastic element (not shown in the figures). The elastic element connects the first mounting seat 1 and the second mounting seat 2. When the latching protrusion 122 and the first latching groove 221 are unlocked, the elastic force of the elastic element can switch the second mounting seat 2 from the first working state to the second working state. The elastic element can be set as a spring. When the second mounting seat 2 is in the first working state and is subjected to a force along the first direction again, the elastic element is in an elastic contraction state, and the latching protrusion 122 and the first latching groove 221 are unlocked. At this time, the force in the first direction can be removed. Under the extension force of the spring, the second mounting seat 2 can be pushed to move, so that the second mounting seat 2 can automatically switch from the first working state to the second working state. This makes it easier and more convenient to operate the second mounting seat 2 without continuously providing pop-out force.

[0052] Furthermore, a second cavity 21 is formed on the second mounting base 2, and the mating part 22 is located at the bottom of the second cavity 21 and between the first cavity 11 and the second cavity 21; the air guiding structure 3 is located inside the second cavity 21, and the air outlet of the air guiding structure 3 can extend from the top of the second cavity 21 to facilitate connection with external devices. This design ensures that the mating part 22 and the snap-fit ​​part 12 do not occupy excessive space, and allows the air guiding structure 3 to have more guiding space.

[0053] Furthermore, a guide cylinder 23 is provided on one of the first mounting base 1 and the second mounting base 2, and a guide rod 13 is provided on the other. The guide rod 13 slides through the guide cylinder 23 and extends along the first direction. Through the guiding effect of the guide cylinder 23 and the guide rod 13, the second mounting base 2 is more stable when sliding.

[0054] In one embodiment, combined with Figure 7 and Figure 8 As shown, the guide cylinder 23 is disposed within the second cavity 21 and corresponds to the mating part 22. The mating part 22 is located on the outer side of the bottom wall of the second cavity 21, and the guide cylinder 23 is located on the inner side of the bottom wall of the second cavity 21. The guide rod 13 is disposed within the first cavity 11 and corresponds to the snap-fit ​​part 12. Through the guiding action of the guide rod 13 and the guide cylinder 23, the snap-fit ​​protrusion 122 is more accurately aligned when it snaps into the corresponding first snap-fit ​​groove 221 or second snap-fit ​​groove 222, ensuring a better snap-fit ​​effect.

[0055] Preferably, there are two mating parts 22 and two snap-fit ​​parts 12. The two snap-fit ​​parts 12 are arranged in a one-to-one correspondence with the two mating parts 22 to ensure that the snap-fit ​​force of the second mounting seat 2 and the first mounting seat 1 is more consistent, so that the second mounting seat 2 will not tilt to one side.

[0056] Furthermore, two guide cylinders 23 are provided, each corresponding to one of the two mating parts 22, which further ensures the stability of the second mounting base 2 during sliding. The gas guiding structure 3 includes two gas outlets 31, which are located in the gap between the two guide cylinders 23. The two gas outlets 31 can be used to output hydrogen and oxygen respectively, and both gas outlets 31 are detachably mounted on the second mounting base 2, making maintenance more convenient.

[0057] This utility model also provides a hydrogen-oxygen generator 1000, combined with Figure 1 and Figure 2 As shown, the hydrogen-oxygen generator 1000 includes the aforementioned gas delivery docking assembly 100. This gas delivery docking assembly 100 makes the gas delivery of the hydrogen-oxygen generator 1000 more convenient. Moreover, when no gas delivery is being performed, the gas guiding structure 3 can be better housed inside the hydrogen-oxygen generator 1000. On the one hand, it occupies less space and has a better storage effect; on the other hand, it will not contaminate the gas guiding structure 3, ensuring a better gas delivery effect.

[0058] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structure made using the contents of the present utility model specification and drawings, or directly or indirectly applied to other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A gas delivery docking assembly, characterized in that, include: The first mounting base has a first cavity; The second mounting base is slidably disposed on the first mounting base and has a first working state of being housed within the first cavity and a second working state of extending out from the first mounting base. An air guiding structure is disposed on the second mounting base, and when in the second working state, the air guiding structure can be exposed from the first mounting base; Specifically, when the second mounting base is in the second working state and is subjected to a force along the first direction, the second mounting base can switch from the second working state to the first working state. When the external force on the second mounting base is removed, the second mounting base can remain in the first working state. When the second mounting base is subjected to a force along the first direction again, the second mounting base can switch from the first working state to the second working state.

2. The gas delivery docking assembly as described in claim 1, characterized in that, The first mounting base is provided with a snap-fit ​​part, and the second mounting base is provided with a mating part; When in the first working state, the snap-fit ​​part is snapped into the first position of the mating part; when in the second working state, the snap-fit ​​part is snapped into the second position of the mating part, wherein the first position and the second position are arranged opposite to each other along the first direction.

3. The gas delivery docking assembly as described in claim 2, characterized in that, The latching part includes a latching protrusion, the mating part has a first latching groove at the first position, the mating part has a second latching groove at the second position, the latching protrusion and the first latching groove engage to hold the second mounting seat in the first working state, and the latching protrusion and the second latching groove engage to hold the second mounting seat in the second working state.

4. The gas delivery docking assembly as described in claim 3, characterized in that, The first card slot and the second card slot are connected by a first guide channel and a second guide channel. When switching from the first working state to the second working state, the card protrusion can move toward the second card slot under the action of the first guide channel; when switching from the second working state to the first working state, the card protrusion can move toward the first card slot under the action of the second guide channel.

5. The gas delivery docking assembly as described in claim 3, characterized in that, The gas delivery docking assembly further includes a locking rod, one end of which is rotatably connected to the first mounting base, and a locking protrusion formed at the other end of the locking rod; and / or The gas delivery docking assembly also includes an elastic element that connects the first mounting base and the second mounting base. When the latch protrusion and the first slot are unlocked, the second mounting base can be switched from the first working state to the second working state under the elastic force of the elastic element.

6. The gas delivery docking assembly as described in claim 2, characterized in that, The second mounting base has a second cavity, and the mating part is located at the bottom of the second cavity and between the first cavity and the second cavity; The air guiding structure is disposed in the second cavity, and the air outlet of the air guiding structure can extend from the top of the second cavity.

7. The gas delivery docking assembly as described in claim 6, characterized in that, One of the first mounting base and the second mounting base is provided with a guide cylinder, and the other is provided with a guide rod. The guide rod slides through the guide cylinder and extends along the first direction.

8. The gas delivery docking assembly as described in claim 7, characterized in that, The guide cylinder is disposed in the second cavity and is correspondingly arranged with the mating part; the guide rod is disposed in the first cavity and is correspondingly arranged with the snap-fit ​​part.

9. The gas delivery docking assembly as described in claim 8, characterized in that, The mating part is provided in two portions, and the snap-fit ​​part is also provided in two portions, with each of the two snap-fit ​​parts corresponding to one of the two mating parts; and / or Two guide cylinders are provided, and each guide cylinder is correspondingly arranged with one of the two mating parts; and / or, The air guiding structure includes two air outlets, which are located within the gap between the two guide cylinders.

10. A hydrogen-oxygen generator, characterized in that, Includes the gas delivery docking assembly as described in any one of claims 1 to 9.

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