Communication equipment for hydrogen dispenser

Abstract

The invention discloses communication equipment for a hydrogenation machine, and relates to the technical field of hydrogenation machine communication, the communication equipment comprises a hydrogenation machine main body, hydrogenation guns are arranged on two sides of the outer part of the hydrogenation machine main body, and a mounting outer frame is arranged on the inner side of the upper end of the hydrogenation machine main body; and the placement sliding rails are arranged at the upper end and the lower end of the interior of the placement outer frame. Through the magnetic ring strips arranged at the upper end and the lower end of the interior of the placement inner frame, a good anti-interference effect can be achieved, and the magnetic ring strips are made of ferrite materials, are equivalent to low-pass filters, can restrain high-frequency interference signals, allow signals with the frequency lower than the cut-off frequency to pass through and restrain and absorb high-frequency signals; the magnetic ring strip has different impedance characteristics under different frequencies, the impedance is continuously increased along with the increase of the frequency, so that the anti-interference effect is achieved, and meanwhile, the metal anti-interference layer arranged on the outer surface of the arrangement outer frame is matched, so that the working stability and continuity of the communication module are further ensured.

Description

Technical Field

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

[0002] A hydrogen refueling station is a gas station that provides hydrogen to fuel cell vehicles. As the infrastructure for providing hydrogen to fuel cell vehicles, the number of hydrogen refueling stations is also growing. Various demonstration activities are being carried out all over the world. The construction and demonstration operation of these hydrogen refueling stations have accumulated a large amount of data and experience for the future. A hydrogen refueling machine is a special equipment used to provide compressed hydrogen fuel or natural gas mixed hydrogen fuel filling services to vehicles at hydrogen refueling stations, and has metering and pricing functions. It has high requirements for the communication structure of the hydrogen refueling machine.

[0003] The hydrogen refueling machine communication equipment on the market does not have an anti-interference structure and is easily interfered by external frequencies, resulting in the disadvantage that the hydrogen refueling machine communication equipment cannot work normally. Summary of the invention

[0004] The purpose of the present invention is to provide a communication device for a hydrogenator to solve the problem that the hydrogenator communication device proposed in the above background technology does not have an anti-interference structure and is easily interfered by external frequencies, resulting in the hydrogenator communication device being unable to work normally.

[0005] To achieve the above object, the present invention provides the following technical solution: a communication device for a hydrogenation machine, comprising:

[0006] A hydrogenation machine body, wherein hydrogenation guns are arranged on both sides of the exterior of the hydrogenation machine body, and an outer frame is arranged on the inner side of the upper end of the hydrogenation machine body;

[0007] An installation slide rail is arranged at the upper and lower ends of the interior of the installation outer frame, and an installation slider is connected to the outer side of the installation slide rail;

[0008] An inner placement frame is connected to the outer side of the placement slider, and placement knobs are provided on the inner sides of the upper and lower ends of the inner placement frame;

[0009] Heat dissipation holes are provided on both sides of the placement inner frame, and magnetic ring strips are provided at the upper and lower ends of the placement inner frame;

[0010] A metal anti-interference layer is arranged on the outer surface of the placement outer frame, and heat dissipation holes are opened on both sides of the placement outer frame;

[0011] A loading plate, which is arranged in the middle of the inner side of the placement inner frame, and a communication module is arranged on the upper end of the loading plate;

[0012] The door body is connected to the outside of the placement outer frame, and a display screen is arranged at the middle part of the inner side of the door body.

[0013] Preferably, the placement slide rail is vertically distributed to the placement outer frame, and the placement slider is tightly fitted to the placement slide rail, while the placement slider is fixedly connected to the placement inner frame, and the placement inner frame forms a sliding structure between the placement slide rail and the placement slide rail through the placement slider, and four placement slide rails and four placement sliders are provided.

[0014] Preferably, the heat dissipation holes are symmetrically distributed along the vertical center axis of the placement inner frame, and the heat dissipation holes and the placement inner frame are an integrated structure.

[0015] Preferably, the magnetic ring strips are distributed in parallel with the placement inner frame, and two magnetic ring strips are provided.

[0016] Preferably, the metal anti-interference layer is evenly distributed on the outer surface of the placement outer frame, and the metal anti-interference layer is fixedly connected to the placement outer frame.

[0017] Preferably, the heat dissipation port further includes:

[0018] A cooling fan is arranged inside the cooling port, and a dust cover is arranged outside the cooling port;

[0019] The fastening bolts are inserted into the four corners of the dust cover.

[0020] Preferably, the dust cover and the heat dissipation port are distributed in parallel, and the dust cover forms a movable structure with the heat dissipation port through fastening bolts, and two heat dissipation ports are provided.

[0021] Preferably, the loading plate further comprises:

[0022] Mounting holes are provided at the four corners of the upper end of the loading plate, and an anti-slip layer is provided at the center of the upper end of the loading plate;

[0023] U-shaped connecting blocks are arranged at the four outer corners of the loading plate, and the inner side of the U-shaped connecting blocks is connected with a connecting guide rail;

[0024] An adjustment groove is provided in the middle of the connecting guide rail, and an adjustment bolt is passed through the inner side of the U-shaped connecting block.

[0025] Preferably, the outer side of the anti-slip layer is attached to the inner side of the loading plate, and the anti-slip layer and the loading plate are embedded and connected, and the U-shaped connecting block and the loading plate are fixedly connected, and the loading plate forms a lifting structure with the connecting guide rail through the U-shaped connecting block, the adjusting groove and the adjusting bolt.

[0026] The present invention provides a communication device for a hydrogenator, which has the following beneficial effects: the communication device for the hydrogenator realizes rapid installation and removal of a communication module through the mutual cooperation between multiple mechanisms, and is convenient for troubleshooting the module to ensure the continuity and effectiveness of the communication device, and at the same time has good anti-interference ability to ensure the stability of the hydrogenator and the accuracy of data transmission;

[0027] 1. The present invention can ensure the accuracy of the position between the vertically distributed placement slide rails and the placement outer frame. By setting the placement slider and the placement slide rail, the placement inner frame can slide linearly in a horizontal position inside the placement outer frame. In this way, the placement inner frame can be directly pulled out, and the communication module placed inside it can be installed and disassembled, which is convenient for actual use. The placement slider and the placement slide rail are rotated to loosen and tighten, so as to achieve the effect of limiting and fixing, thereby ensuring the stability of the communication module when the hydrogenation machine body is working.

[0028] 2. The present invention provides heat dissipation holes on both sides of the placement inner frame in coordination with heat dissipation ports on both sides of the placement outer frame, thereby achieving a good heat dissipation effect on the communication module inside the placement inner frame, thereby ensuring the continuity and effectiveness of the communication module. The heat dissipation holes and the placement inner frame have an integrated structure, thereby ensuring the firmness of the heat dissipation holes. At the same time, the heat dissipation holes occupy five-sixths of the side surface of the placement inner frame, thereby effectively preventing the situation in which hot air inside the placement inner frame is trapped and cannot be discharged in time.

[0029] 3. The present invention can achieve a good anti-interference effect by arranging magnetic ring strips at the upper and lower ends of the inner frame. The magnetic ring strips are made of ferrite material, which is equivalent to a low-pass filter. It can suppress high-frequency interference signals and allow signals below the cut-off frequency to pass through. For high-frequency signals, it suppresses absorption. The magnetic ring strips have different impedance characteristics at different frequencies. As the frequency increases, the impedance continues to increase, thereby achieving an anti-interference effect. At the same time, the metal anti-interference layer arranged on the outer surface of the outer frame is used to further ensure the stability and continuity of the communication module during operation.

[0030] 4. The present invention can achieve a good dust-proof effect by setting a dust cover on the outside of the heat dissipation port, preventing dust from entering the inner frame, causing a short circuit in the communication module connection line, and causing damage to the communication module, thereby ensuring the continuity and effectiveness of the communication module. At the same time, the heat dissipation ports symmetrically distributed on both sides of the outer frame cooperate with the heat dissipation holes set on both sides of the inner frame, so that the air inside the inner frame forms convection, which greatly improves the heat dissipation effect inside the inner frame and increases the actual service life of the communication module.

[0031] 5. The present invention can improve the friction between the communication module and the loading plate by setting an anti-skid layer at the center of the upper end of the loading plate, thereby preventing the communication module from sliding on the upper end of the loading plate during installation and affecting the installation. At the same time, the lifting structure allows the loading plate to adjust the spacing between the loading plates according to the size of the communication module actually installed to achieve the best actual installation effect. The adjusted U-shaped connecting block is fixed by the provided adjusting bolts to ensure the stability of the loading plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the overall internal structure of a communication device for a hydrogenation machine according to the present invention;

[0033] Figure 2 This is a schematic diagram of the overall external structure of a communication device for a hydrogenation machine according to the present invention;

[0034] Figure 3 This is a schematic diagram of a three-dimensional structure of an inner frame for placing a communication device for a hydrogenation machine according to the present invention;

[0035] Figure 4 This is a schematic diagram of the three-dimensional structure of a housing frame for a communication device for a hydrogenation machine according to the present invention;

[0036] Figure 5 It is a schematic diagram of the three-dimensional structure of a loading plate of a communication device for a hydrogenation machine according to the present invention;

[0037] Figure 6 This is a schematic diagram of the heat dissipation port structure of a communication device for a hydrogenation machine according to the present invention;

[0038] Figure 7 The present invention is a communication device for a hydrogenation machine Figure 1 Enlarged structural diagram at A in the middle.

[0039] In the figure: 1. Hydrogenation machine body; 2. Hydrogenation gun; 3. Place outer frame; 301. Place slide rail; 302. Place slider; 303. Place inner frame; 304. Place knob; 305. Heat dissipation hole; 4. Magnetic ring strip; 5. Metal anti-interference layer; 6. Heat dissipation port; 601. Cooling fan; 602. Dust cover; 603. Fastening bolt; 7. Loading plate; 701. Mounting hole; 702. Anti-skid layer; 703. U-shaped connecting block; 704. Connecting guide rail; 705. Adjustment slot; 706. Adjustment bolt; 8. Communication module; 9. Door body; 10. Display screen. DETAILED DESCRIPTION

[0040] See also Figure 1-7 The present invention provides a technical solution: a communication device for a hydrogenation machine, comprising:

[0041] A hydrogenation machine body 1, hydrogenation guns 2 are arranged on both sides of the exterior of the hydrogenation machine body 1, and an outer frame 3 is arranged on the inner side of the upper end of the hydrogenation machine body 1;

[0042] The placement slide rails 301 are arranged at the upper and lower ends of the placement outer frame 3, and the outer side of the placement slide rails 301 is connected to the placement slider 302;

[0043] The inner frame 303 is connected to the outer side of the slider 302, and the inner sides of the upper and lower ends of the inner frame 303 are provided with a placement knob 304;

[0044] Heat dissipation holes 305 are provided on both sides of the inner frame 303. Magnetic ring strips 4 are provided at the upper and lower ends of the inner frame 303.

[0045] The placement slide rail 301 is vertically distributed with the placement outer frame 3, and the placement slider 302 is tightly fitted with the placement slide rail 301. At the same time, the placement slider 302 is fixedly connected with the placement inner frame 303, and the placement inner frame 303 forms a sliding structure through the placement slider 302 and the placement slide rail 301. Moreover, the placement slide rail 301 and the placement slider 302 are each provided with four. The vertically distributed placement slide rail 301 and the placement outer frame 3 can ensure the accuracy of the position therebetween. By setting the placement slider 302 and the placement slide rail 301, the placement inner frame 303 can slide linearly in a horizontal position inside the placement outer frame 3. In this way, the placement inner frame 303 can be directly pulled out, and the communication module 8 placed inside it can be installed and disassembled, which is convenient for actual use. The placement knob 304 is used to rotate, loosen and tighten the placement slider 302 and the placement slide rail 301 to achieve the effect of limited fixing, thereby ensuring the stability of the communication module 8 when the hydrogenation machine body 1 is working;

[0046] The heat dissipation holes 305 are symmetrically distributed along the vertical center axis of the placement inner frame 303, and the heat dissipation holes 305 and the placement inner frame 303 are an integrated structure. The heat dissipation holes 305 arranged on both sides of the placement inner frame 303 cooperate with the heat dissipation ports 6 arranged on both sides of the placement outer frame 3 to achieve a good heat dissipation effect on the communication module 8 inside the placement inner frame 303, thereby ensuring the continuity and effectiveness of the communication module 8. The heat dissipation holes 305 and the placement inner frame 303 of the integrated structure ensure the firmness of the heat dissipation holes 305. At the same time, the heat dissipation holes 305 occupy five-sixths of the side of the placement inner frame 303, thereby effectively avoiding the situation where the hot air inside the placement inner frame 303 is trapped and cannot be discharged in time.

[0047] A metal anti-interference layer 5 is arranged on the outer surface of the placement outer frame 3, and heat dissipation holes 6 are opened on both sides of the placement outer frame 3;

[0048] The magnetic ring strips 4 are arranged in parallel with the placement inner frame 303, and two magnetic ring strips 4 are provided;

[0049] The metal anti-interference layer 5 is evenly distributed on the outer surface of the placement outer frame 3, and the metal anti-interference layer 5 is fixedly connected to the placement outer frame 3. The magnetic ring strips 4 arranged at the upper and lower ends of the placement inner frame 303 can play a good anti-interference effect. The magnetic ring strips 4 are made of ferrite material, which is equivalent to a low-pass filter, which can suppress high-frequency interference signals and allow signals below the cut-off frequency to pass through. For high-frequency signals, it suppresses absorption. The magnetic ring strips 4 have different impedance characteristics at different frequencies. As the frequency increases, the impedance continues to increase, thereby achieving an anti-interference effect. At the same time, the metal anti-interference layer 5 arranged on the outer surface of the placement outer frame 3 is cooperated to further ensure the stability and continuity of the communication module 8 when working;

[0050] The heat dissipation port 6 also includes:

[0051] A cooling fan 601 is arranged inside the cooling port 6, and a dust cover 602 is arranged outside the cooling port 6;

[0052] The fastening bolts 603 are inserted into the four corners of the dust cover 602;

[0053] The dust cover 602 is arranged in parallel with the heat dissipation port 6, and the dust cover 602 forms an active structure with the heat dissipation port 6 by fastening the bolts 603. There are two heat dissipation ports 6. The dust cover 602 arranged on the outside of the heat dissipation port 6 can play a good dust-proof effect, avoiding dust from entering the inner frame 303, causing a short circuit in the connection line of the communication module 8, and causing damage to the communication module 8, thereby ensuring the continuity and effectiveness of the communication module 8. At the same time, the heat dissipation ports 6 symmetrically distributed on both sides of the outer frame 3 cooperate with the heat dissipation holes 305 arranged on both sides of the inner frame 303, so that the air inside the inner frame 303 forms convection, which greatly improves the heat dissipation effect inside the inner frame 303 and improves the actual service life of the communication module 8.

[0054] A loading plate 7 is arranged in the middle of the inner side of the inner frame 303, and a communication module 8 is arranged on the upper end of the loading plate 7;

[0055] A door body 9 is connected to the outside of the outer frame 3, and a display screen 10 is arranged in the middle of the inner side of the door body 9;

[0056] The loading plate 7 also includes:

[0057] The mounting holes 701 are provided at the four corners of the upper end of the loading plate 7. The center of the upper end of the loading plate 7 is provided with an anti-slip layer 702;

[0058] U-shaped connecting blocks 703 are arranged at the four outer corners of the loading plate 7, and the inner side of the U-shaped connecting blocks 703 is connected to the connecting guide rails 704;

[0059] An adjustment slot 705 is provided in the middle of the connecting guide rail 704, and an adjustment bolt 706 is provided on the inner side of the U-shaped connecting block 703;

[0060] The outer side of the anti-skid layer 702 is attached to the inner side of the loading plate 7, and the anti-skid layer 702 is embedded and connected to the loading plate 7. At the same time, the U-shaped connecting block 703 and the loading plate 7 are fixedly connected, and the loading plate 7 forms a lifting structure with the connecting guide rail 704 through the U-shaped connecting block 703, the adjusting groove 705 and the adjusting bolt 706. The anti-skid layer 702 arranged at the center position of the upper end of the loading plate 7 can enhance the friction between the communication module 8 and the loading plate 7 to prevent the communication module 8 from sliding on the upper end of the loading plate 7 during the installation process, thereby affecting the installation. At the same time, the lifting structure enables the loading plate 7 to adjust the spacing between the loading plates 7 according to the size of the communication module 8 actually installed, so as to achieve the best actual installation effect. The adjusted U-shaped connecting block 703 is fixed by the adjusting bolt 706 to ensure the stability of the loading plate 7.

[0061] In summary, when the communication device for the hydrogen filling machine is used, the door body 9 is first opened, and the communication module 8 is installed on the upper end of the loading plate 7 by pulling out the placement inner frame 303. The anti-skid layer 702 arranged at the center position of the upper end of the loading plate 7 can improve the friction between the communication module 8 and the loading plate 7, so as to prevent the communication module 8 from sliding on the upper end of the loading plate 7 during the installation process, thereby affecting the installation. At the same time, the lifting structure enables the loading plate 7 to adjust the spacing between the loading plates 7 according to the size of the communication module 8 actually installed, so as to achieve the best actual installation effect. By providing an adjustment screw The bolt 706 fixes the adjusted U-shaped connecting block 703 to ensure the stability of the loading plate 7. The communication module 8 is installed through the provided mounting hole 701. The vertically distributed placement slide rails 301 and the placement outer frame 3 can ensure the accuracy of the position between them. By setting the placement slider 302 and the placement slide rail 301, the placement inner frame 303 can slide linearly in a horizontal position inside the placement outer frame 3. In this way, the placement inner frame 303 can be directly pulled out to install and disassemble the communication module 8 placed inside it, which is convenient for actual use. The knob 304 is rotated to loosen and tighten the placement slider 302 and the placement rail 301 to achieve the effect of limiting and fixing. After the communication module 8 is installed, the door body 9 is closed. The magnetic ring strips 4 arranged at the upper and lower ends of the placement inner frame 303 can play a good anti-interference effect. The magnetic ring strips 4 are made of ferrite material, which is equivalent to a low-pass filter. It can suppress high-frequency interference signals and allow signals below the cut-off frequency to pass. For high-frequency signals, it suppresses absorption. The magnetic ring strips 4 have different impedance characteristics at different frequencies. As the frequency increases, the impedance continues to increase. , thereby achieving the anti-interference effect, and at the same time cooperating with the metal anti-interference layer 5 arranged on the outer surface of the placement outer frame 3, further ensuring the stability and continuity of the communication module 8 when working, the heat dissipation ports 6 symmetrically distributed on both sides of the placement outer frame 3, cooperating with the heat dissipation holes 305 arranged on both sides of the placement inner frame 303, so that the air inside the placement inner frame 303 forms convection, which greatly improves the heat dissipation effect inside the placement inner frame 303, and the heat dissipation holes 305 occupy five-sixths of the side of the placement inner frame 303, effectively avoiding the situation where hot air inside the placement inner frame 303 is trapped and cannot be discharged in time.

Claims

1. A communication device for a hydrogenation machine, characterized in that: include: A hydrogenation machine body, wherein hydrogenation guns are arranged on both sides of the exterior of the hydrogenation machine body, and an outer frame is arranged on the inner side of the upper end of the hydrogenation machine body; An installation slide rail is arranged at the upper and lower ends of the interior of the installation outer frame, and an installation slider is connected to the outer side of the installation slide rail; An inner placement frame is connected to the outer side of the placement slider, and placement knobs are provided on the inner sides of the upper and lower ends of the inner placement frame; Heat dissipation holes are provided on both sides of the placement inner frame, and magnetic ring strips are provided at the upper and lower ends of the placement inner frame; A metal anti-interference layer is arranged on the outer surface of the placement outer frame, and heat dissipation holes are opened on both sides of the placement outer frame; A loading plate, which is arranged in the middle of the inner side of the placement inner frame, and a communication module is arranged on the upper end of the loading plate; The door body is connected to the outside of the placement outer frame, and a display screen is arranged at the middle part of the inner side of the door body.

2. A communication device for a hydrogen refueling machine according to claim 1, characterized in that: The placement slide rail and the placement outer frame are distributed vertically, and the placement slider is tightly fitted with the placement slide rail. At the same time, the placement slider is fixedly connected to the placement inner frame, and the placement inner frame forms a sliding structure between the placement slider and the placement slide rail, and four placement slide rails and four placement sliders are provided.

3. A communication device for a hydrogen refueling machine according to claim 1, characterized in that: The heat dissipation holes are symmetrically distributed along the vertical center axis of the placement inner frame, and the heat dissipation holes and the placement inner frame are an integrated structure.

4. A communication device for a hydrogen refueling machine according to claim 1, characterized in that: The magnetic ring strips are distributed in parallel with the placement inner frame, and two magnetic ring strips are provided.

5. The communication device for a hydrogen refueling machine according to claim 1, characterized in that: The metal anti-interference layer is evenly distributed on the outer surface of the placement outer frame, and the metal anti-interference layer is fixedly connected to the placement outer frame.

6. The communication device for a hydrogen refueling machine according to claim 1, characterized in that: The heat dissipation port also includes: A cooling fan is arranged inside the cooling port, and a dust cover is arranged outside the cooling port; The fastening bolts are inserted into the four corners of the dust cover.

7. A communication device for a hydrogen refueling machine according to claim 6, characterized in that: The dust cover is distributed in parallel with the heat dissipation port, and a movable structure is formed between the dust cover and the heat dissipation port through fastening bolts, and two heat dissipation ports are provided.

8. The communication device for a hydrogen refueling machine according to claim 1, characterized in that: The loading plate also includes: Mounting holes are provided at the four corners of the upper end of the loading plate, and an anti-slip layer is provided at the center of the upper end of the loading plate; U-shaped connecting blocks are arranged at the four outer corners of the loading plate, and the inner side of the U-shaped connecting blocks is connected with a connecting guide rail; An adjustment groove is provided in the middle of the connecting guide rail, and an adjustment bolt is passed through the inner side of the U-shaped connecting block.

9. A communication device for a hydrogen refueling machine according to claim 8, characterized in that: The outer side of the anti-skid layer is attached to the inner side of the loading plate, and the anti-skid layer and the loading plate are embedded and connected. At the same time, the U-shaped connecting block and the loading plate are fixedly connected, and the loading plate forms a lifting structure with the connecting guide rail through the U-shaped connecting block, the adjusting groove and the adjusting bolt.

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