Distribution board for hydrogen refueling station

Abstract

The utility model discloses a distribution board used for a hydrogen refueling station, and relates to the technical field of hydrogen refueling station power distribution, the distribution board comprises a cabinet body, placing mechanisms and a heat dissipation mechanism, the placing mechanisms are arranged at two sides in the cabinet body, and the middle part of the lower end of the cabinet body is provided with a wire tightening mechanism; the heat dissipation mechanisms are arranged on the two sides of the cabinet body, a detection mechanism is arranged at the upper end of the cabinet body, and the detection mechanism comprises a communication module which is arranged on the inner side of the upper end of the cabinet body. According to the utility model, the temperature and humidity inside the cabinet body can be monitored in real time through the detection mechanism arranged at the upper end of the cabinet body, and remote transmission of monitored data is realized through cooperation of the communication module and the antenna, so that the monitored data can be checked at a mobile terminal, and the actual working state of the switchboard can be known in time; and two temperature sensors and two humidity sensors are arranged, so that the accuracy of monitoring data is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution of hydrogen refueling stations, in particular to a distribution board used in hydrogen refueling stations. 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 lot of data and experience for the future. The power distribution in hydrogen refueling stations requires the use of distribution boards.

[0003] The hydrogen refueling station distribution boards on the market cannot perform real-time temperature and humidity monitoring, and the working status of the distribution boards cannot be known remotely, making it difficult to ensure the safe operation of the distribution boards. Utility Model Content

[0004] The purpose of the utility model is to provide a distribution board for a hydrogen refueling station to solve the problem mentioned in the above background technology that the distribution board of the hydrogen refueling station cannot perform real-time temperature and humidity monitoring, cannot know the working status of the distribution board remotely, and is difficult to ensure the safe operation of the distribution board.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a switchboard for a hydrogen refueling station, comprising:

[0006] Cabinet;

[0007] The placement mechanism is arranged on both sides of the interior of the cabinet, and a tightening mechanism is arranged at the middle of the lower end of the cabinet;

[0008] The heat dissipation mechanism is arranged on both sides of the cabinet, and the upper end of the cabinet is provided with a detection mechanism.

[0009] Testing agencies include:

[0010] A communication module, wherein the upper end of the communication module is connected to an antenna, and two antennas are provided;

[0011] The temperature sensor is arranged on one side of the lower end of the communication module, and a humidity sensor is arranged on the other side of the lower end of the communication module, and two temperature sensors and two humidity sensors are arranged.

[0012] Preferably, the cabinet comprises:

[0013] A cable tray, wherein the cable tray is in a rectangular groove structure, and cable clamping grooves are arranged on both sides of the cable tray;

[0014] The signs are evenly distributed on both sides of the cable duct and have a rectangular structure.

[0015] Preferably, the wire clamping grooves are symmetrically distributed along the vertical center axis of the wire arrangement groove, and the wire clamping grooves and the wire arrangement groove are integrated into one structure, and the nameplate and the wire arrangement groove are fixedly connected.

[0016] Preferably, the placement mechanism comprises:

[0017] The placement frame is a hollow structure, and a connecting block is connected to the outer side of the placement frame;

[0018] A positioning knob is provided on the inner side of the connecting block, one side of the connecting block is connected with a placement block, and the placement block is in a C-shaped structure;

[0019] A placement rail, which is arranged outside the front end of the placement block, and two placement rails are provided;

[0020] The through opening is opened in the middle of the placement block, and the placement block is in a rectangular structure.

[0021] Preferably, the connecting blocks are symmetrically distributed along the vertical center axis of the placement block, and the placement block and the connecting blocks are fixedly connected. At the same time, the placement block forms a movable structure with the placement frame through the connecting block and the positioning knob, and the through port and the placement block are an integrated structure.

[0022] Preferably, the tightening mechanism comprises:

[0023] A tightening wire frame, which is a rectangular structure, and a fixed clamping block is arranged at the rear end of the tightening wire frame;

[0024] An anti-slip layer is arranged on the other side of the fixed clamp block, and limited slide rails are arranged on both sides of the interior of the tightening frame;

[0025] A limit slider is connected to the outer side of the limit slide rail, and the inner side of the limit slider is in a groove shape, and the outer side of the limit slider is connected with a movable clamping block;

[0026] Springs are arranged on both sides of the front end of the movable clamping block, and pull rods are arranged near the middle of both sides of the front end of the movable clamping block.

[0027] Preferably, the outer side of the anti-skid layer is attached to the inner side of the fixed clamp block, and the anti-skid layer and the fixed clamp block are embedded in each other. At the same time, the anti-skid layer is provided on one side of the fixed clamp block and one side of the movable clamp block, and the movable clamp block forms an elastic structure with the fixed clamp block through a spring.

[0028] Preferably, the heat dissipation mechanism comprises:

[0029] The heat dissipation port is a rectangular structure, and a heat dissipation fan is arranged inside the heat dissipation port;

[0030] A dustproof net is arranged on the outside of the heat dissipation port, and negative ion generators are arranged on both sides of the inside of the heat dissipation port.

[0031] Preferably, the negative ion generators are symmetrically distributed along the vertical center axis of the heat dissipation port, and the heat dissipation fan is distributed in parallel with the heat dissipation port.

[0032] The utility model provides a switchboard for a hydrogen refueling station, which has the following beneficial effects: the switchboard for a hydrogen refueling station, through the mutual cooperation between multiple mechanisms, is convenient for installing electrical components while ensuring the neat distribution of connecting wires, avoiding the situation where the connecting wires inside the switchboard are complicated and cannot be eliminated in time, and at the same time, the temperature and humidity inside the switchboard can be monitored in real time, fully ensuring the safety of the switchboard during actual use;

[0033] 1. The utility model can monitor the temperature and humidity inside the cabinet in real time through the detection mechanism arranged at the upper end of the cabinet, and realize the remote transmission of the monitoring data through the cooperation of the communication module and the antenna, so as to view the monitored data on the mobile terminal and timely understand the actual working status of the distribution board to ensure the continuity and effectiveness of the actual work of the distribution board. Two temperature sensors and two humidity sensors are arranged to ensure the accuracy of the monitoring data.

[0034] 2. The utility model provides a cable duct in the middle of the cabinet, which facilitates the arrangement of the connecting wires of the electrical components on both sides, and neatly arranges the connecting wires inside the cable duct. The cable duct can be clamped and fixed to the outlet end, and with the provided sign, each connecting wire can be marked to facilitate later maintenance work, and faults can be quickly diagnosed and eliminated. The cabinet is divided into two parts, left and right, to ensure the regularity of the interior of the cabinet while ensuring the heat dissipation effect.

[0035] 3. The utility model uses connecting blocks symmetrically distributed on both sides of the placement block to cooperate with the placement racks arranged on both sides of the cabinet body, so that the placement block can be adjusted up and down on the placement rack by adjusting the tightness of the positioning knob. This makes it easy to adjust the spacing between the placement blocks according to the actual electrical components installed to achieve the best actual installation effect. At the same time, the through hole arranged in the middle of the placement block is convenient for cooperating with the heat dissipation mechanism to dissipate heat from the electrical components.

[0036] 4. The utility model can achieve a good clamping and anti-falling effect on the connecting wires by means of a wire tightening mechanism arranged in the middle of the lower end of the cabinet, thereby preventing the connecting wires from falling off due to external pulling. The anti-skid layer arranged on one side of the fixed clamping block and the movable clamping block can effectively increase the friction between the connecting wires, thereby further ensuring the firmness of the clamping of the connecting wires. The limit sliders arranged on both sides of the movable clamping block cooperate with the limit slide rails arranged on both sides of the wire tightening frame, so that the movable clamping block can move horizontally and linearly under the action of the spring, thereby ensuring the accuracy of clamping the connecting wires.

[0037] 5. The utility model can dissipate heat inside the cabinet by means of heat dissipation mechanisms arranged on both sides of the cabinet. With the arrangement of the negative ion generator, it can prevent static electricity generated by the cabinet from interfering with and damaging electrical components. At the same time, the symmetrical distribution allows convection of air inside the cabinet, greatly improving the heat dissipation effect of the heat dissipation mechanism on the inside of the cabinet, thereby ensuring the continuity and effectiveness of the operation of the distribution board. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of the overall internal structure of a switchboard for a hydrogen refueling station according to the utility model;

[0039] Figure 2 This is a schematic diagram of the overall external structure of a switchboard for a hydrogen refueling station according to the utility model;

[0040] Figure 3 This is a schematic diagram of the top view of the structure of a tightening mechanism of a switchboard for a hydrogen refueling station according to the utility model;

[0041] Figure 4 This is a side structural schematic diagram of a heat dissipation mechanism of a switchboard for a hydrogen refueling station according to the utility model;

[0042] Figure 5 This is a schematic diagram of the three-dimensional structure of a placement block of a switchboard for a hydrogen refueling station according to the utility model;

[0043] Figure 6 The utility model is a switchboard for a hydrogen refueling station Figure 1 Enlarged structural diagram at A in the middle.

[0044] In the figure: 1. cabinet; 101. cable tray; 102. cable slot; 103. sign; 2. placement mechanism; 201. placement frame; 202. connection block; 203. positioning knob; 204. placement block; 205. placement rail; 206. through port; 3. tightening mechanism; 301. tightening frame; 302. fixed clamping block; 303. anti-skid layer; 304. limit slide rail; 305. limit slide block; 306. moving clamping block; 307. spring; 308. pull rod; 4. heat dissipation mechanism; 401. heat dissipation port; 402. cooling fan; 403. dust net; 404. negative ion generator; 5. detection mechanism; 501. communication module; 502. antenna; 503. temperature sensor; 504. humidity sensor. DETAILED DESCRIPTION

[0045] See also Figure 1A switchboard for a hydrogen refueling station includes: a cabinet 1; the cabinet 1 includes: a cable trough 101, the cable trough 101 is a rectangular groove structure, and a cable clamping trough 102 is arranged on both sides of the cable trough 101; a sign 103, which is equidistantly distributed on both sides of the cable trough 101, and the sign 103 is a rectangular structure, the cable clamping trough 102 is symmetrically distributed along the vertical center axis of the cable trough 101, and the cable clamping trough 102 and the cable trough 101 are an integrated structure, and the sign 103 and the cable trough 101 are fixedly connected. The cable slot 101 arranged in the middle of the cabinet 1 is convenient for arranging the connecting wires of the electrical components on both sides, and the connecting wires are neatly arranged inside the cable slot 101. The clamping slot 102 can clamp and fix the outlet end, and with the provided sign 103, each connecting wire can be marked to facilitate the subsequent maintenance work, and the faults that occur can be quickly diagnosed and eliminated. The cabinet 1 is divided into two parts, the left and right parts, which ensure the regularity of the interior of the cabinet 1 while ensuring the heat dissipation effect;

[0046] See also Figure 1 and 5 , a switchboard for a hydrogen refueling station, a placement mechanism 2, which is arranged on both sides of the interior of the cabinet 1, and the placement mechanism 2 includes: a placement frame 201, the placement frame 201 is a hollow structure, and the outer side of the placement frame 201 is connected with a connection block 202; a positioning knob 203, which is penetrated on the inner side of the connection block 202, and one side of the connection block 202 is connected with a placement block 204, and the placement block 204 is a C-shaped structure; a placement rail 205, which is arranged on the outer side of the front end of the placement block 204, and the placement rail 205 is provided with two; a through port 206, which is opened in the middle of the placement block 204, and the placement block 204 is a rectangular structure, the connection blocks 202 are symmetrically distributed along the vertical center axis of the placement block 204, and the placement block 204 and the connection block 202 are fixedly connected, and the placement block 204 forms a movable structure with the placement frame 201 through the connection block 202 and the positioning knob 203, and the through-hole 206 and the placement block 204 are integrated. The connection blocks 202 symmetrically distributed on both sides of the placement block 204 cooperate with the placement frame 201 arranged on both sides of the cabinet 1, so that the placement block 204 can be adjusted up and down on the placement frame 201 through the tightness of the positioning knob 203, so that it is convenient to adjust the spacing between the placement blocks 204 according to the actual installed electrical components to achieve the best actual installation effect. At the same time, the through-hole 206 arranged in the middle of the placement block 204 is convenient for cooperating with the heat dissipation mechanism 4 to dissipate heat for the electrical components;

[0047] See also Figure 2-3, a switchboard for a hydrogen refueling station, a tightening mechanism 3 is provided at the middle of the lower end of the cabinet 1; the tightening mechanism 3 includes: a tightening frame 301, the tightening frame 301 is a rectangular structure, and a fixed clamping block 302 is provided at the rear end of the tightening frame 301; an anti-skid layer 303, which is arranged on the other side of the fixed clamping block 302, and a limited slide rail 304 is provided on both sides of the interior of the tightening frame 301; a limiting slider 305, which is connected to the outer side of the limiting slide rail 304, and the inner side of the limiting slider 305 is groove-shaped, and the outer side of the limiting slider 305 is connected with a moving clamping block 306; a spring 307, which is arranged on both sides of the front end of the moving clamping block 306, and a pull rod 308 is provided near the middle of both sides of the front end of the moving clamping block 306, the outer side of the anti-skid layer 303 is attached to the inner side of the fixed clamping block 302, and the anti-skid layer 303 and the fixed clamping block 302 are embedded The structure is simple and convenient to use, and the anti-skid layer 303 is arranged on one side of the fixed clamp block 302 and one side of the movable clamp block 306, and the movable clamp block 306 forms an elastic structure with the fixed clamp block 302 through the spring 307. The tightening mechanism 3 arranged in the middle of the lower end of the cabinet 1 can play a good clamping and anti-falling effect on the connecting line, and prevent the connecting line from falling off due to external pulling. The anti-skid layer 303 arranged on one side of the fixed clamp block 302 and the movable clamp block 306 can effectively improve the friction between the connecting line, thereby further ensuring the firmness of the clamping of the connecting line. The limiting sliders 305 arranged on both sides of the movable clamp block 306 cooperate with the limiting slide rails 304 arranged on both sides of the tightening frame 301, so that the movable clamp block 306 can move horizontally and linearly under the action of the spring 307, so as to ensure the accuracy of clamping the connecting line.

[0048] See also Figure 1 and 4 , a switchboard for a hydrogen refueling station, a heat dissipation mechanism 4, which is arranged on both sides of a cabinet 1, and the heat dissipation mechanism 4 includes: a heat dissipation port 401, the heat dissipation port 401 is a rectangular structure, and a heat dissipation fan 402 is arranged on the inner side of the heat dissipation port 401; a dustproof net 403, which is arranged on the outer side of the heat dissipation port 401, and negative ion generators 404 are arranged on both sides of the heat dissipation port 401. The negative ion generators 404 are symmetrically distributed along the vertical central axis of the heat dissipation port 401, and the heat dissipation fan 402 is distributed in parallel with the heat dissipation port 401. The heat dissipation mechanism 4 arranged on both sides of the cabinet 1 can dissipate heat inside the cabinet 1. With the arrangement of the negative ion generator 404, it can prevent the cabinet 1 from generating static electricity to interfere with and damage electrical components. At the same time, the symmetrical distribution allows the air inside the cabinet 1 to form convection, which greatly improves the heat dissipation effect of the heat dissipation mechanism 4 on the inside of the cabinet 1, and ensures the continuity and effectiveness of the operation of the switchboard;

[0049] See also Figure 1 and 6, a distribution board for a hydrogen refueling station, a detection mechanism 5 is arranged at the upper end of a cabinet 1, and the detection mechanism 5 includes: a communication module 501, an antenna 502 is connected to the upper end of the communication module 501, and the antenna 502 is provided with two; a temperature sensor 503, which is arranged on one side of the lower end of the communication module 501, and a humidity sensor 504 is arranged on the other side of the lower end of the communication module 501, and two temperature sensors 503 and humidity sensors 504 are provided. The detection mechanism 5 arranged at the upper end of the cabinet 1 can monitor the temperature and humidity inside the cabinet 1 in real time, and realize remote transmission of monitoring data through the cooperation of the communication module 501 and the antenna 502, so as to view the monitored data on the mobile terminal, timely understand the actual working status of the distribution board, so as to ensure the continuity and effectiveness of the actual work of the distribution board, and two temperature sensors 503 and humidity sensors 504 are provided to ensure the accuracy of the monitoring data.

[0050] In summary, when the switchboard for the hydrogen refueling station is used, the electrical components are first installed and fixed by the placement blocks 204, and the connection blocks 202 symmetrically distributed on both sides of the placement blocks 204 cooperate with the placement frames 201 arranged on both sides of the cabinet 1, so that the placement blocks 204 can be adjusted up and down on the placement frames 201 by adjusting the tightness of the positioning knobs 203, so that the spacing between the placement blocks 204 can be adjusted according to the actual installed electrical components to achieve the best actual installation effect, and then the connection lines are connected. The connection is made, and the pull rod 308 is pulled to separate the movable clamp block 306 from the fixed clamp block 302, and the connecting wire passes through the lower end of the tensioning frame 301 through the fixed clamp block 302 and the movable clamp block 306, and is connected to the inside of the cable tray 101. The limiting sliders 305 arranged on both sides of the movable clamp block 306 cooperate with the limiting slide rails 304 arranged on both sides of the tensioning frame 301, so that the movable clamp block 306 can move horizontally and linearly under the action of the spring 307 to ensure the accuracy of clamping the connecting wire. The anti-lock brake arranged on one side of the fixed clamp block 302 and the movable clamp block 306 The sliding layer 303 can effectively improve the friction between the connecting wires, thereby further ensuring the firmness of the clamping of the connecting wires. The cable groove 101 in the middle of the cabinet 1 is convenient for arranging the connecting wires of the electrical components on both sides, and the connecting wires are neatly arranged inside the cable groove 101. The clamping groove 102 can clamp and fix the outlet end. With the provided sign 103, each connecting wire can be marked. The heat dissipation mechanism 4 arranged on both sides of the cabinet 1 can dissipate heat inside the cabinet 1. With the setting of the negative ion generator 404, it can avoid the situation where static electricity generated by the cabinet 1 causes interference and damage to the electrical components. At the same time, the symmetrical distribution allows the air inside the cabinet 1 to form convection, greatly improving the heat dissipation effect of the heat dissipation mechanism 4 on the inside of the cabinet 1. The detection mechanism 5 arranged at the upper end of the cabinet 1 can monitor the temperature and humidity inside the cabinet 1 in real time, and realize the remote transmission of the monitoring data through the cooperation of the communication module 501 and the antenna 502, so as to view the monitored data on the mobile terminal and timely understand the actual working status of the distribution board.

Claims

1. A switchboard for a hydrogen refueling station, comprising: A cabinet (1); characterized in that it also includes a placement mechanism (2) which is arranged on both sides of the interior of the cabinet (1); a tightening mechanism (3) is arranged in the middle of the lower end of the cabinet (1); A heat dissipation mechanism (4) is arranged on both sides of the cabinet (1); a detection mechanism (5) is arranged on the upper end of the cabinet (1) Testing agencies (5) include: A communication module (501), wherein the upper end of the communication module (501) is connected to an antenna (502), and two antennas (502) are provided; A temperature sensor (503) is arranged on one side of the lower end of the communication module (501), and a humidity sensor (504) is arranged on the other side of the lower end of the communication module (501), and two temperature sensors (503) and two humidity sensors (504) are provided.

2. A switchboard for a hydrogen refueling station according to claim 1, characterized in that: The cabinet (1) comprises: A cable routing slot (101), the cable routing slot (101) being in a rectangular groove structure, and cable clamping slots (102) are provided on both sides of the cable routing slot (101); The signboards (103) are evenly distributed on both sides of the cable tray (101), and the signboards (103) are in a rectangular structure.

3. A switchboard for a hydrogen refueling station according to claim 2, characterized in that: The wire clamping grooves (102) are symmetrically distributed along the vertical center axis of the wire routing groove (101), and the wire clamping grooves (102) and the wire routing groove (101) are integrated structures, and the sign (103) and the wire routing groove (101) are fixedly connected.

4. A switchboard for a hydrogen refueling station according to claim 1, characterized in that: The placement mechanism (2) comprises: A mounting frame (201), the mounting frame (201) being a hollow structure, and a connecting block (202) being connected to the outer side of the mounting frame (201); A positioning knob (203) is disposed on the inner side of the connection block (202); one side of the connection block (202) is connected to a placement block (204), and the placement block (204) is in a C-shaped structure; A placement rail (205) is arranged outside the front end of the placement block (204), and two placement rails (205) are provided; The through opening (206) is opened in the middle of the placement block (204), and the placement block (204) is in a rectangular structure.

5. A switchboard for a hydrogen refueling station according to claim 4, characterized in that: The connection blocks (202) are symmetrically distributed along the vertical center axis of the placement block (204), and the placement block (204) and the connection blocks (202) are fixedly connected. At the same time, the placement block (204) forms a movable structure with the placement frame (201) through the connection block (202) and the positioning knob (203), and the through port (206) and the placement block (204) are integrated structures.

6. A switchboard for a hydrogen refueling station according to claim 1, characterized in that: The wire tightening mechanism (3) comprises: A tightening wire frame (301), the tightening wire frame (301) is of a rectangular structure, and a fixed clamping block (302) is provided at the rear end of the tightening wire frame (301); An anti-slip layer (303) is arranged on the other side of the fixed clamping block (302), and limiting slide rails (304) are arranged on both sides of the interior of the tightening frame (301); A limiting slider (305) is connected to the outer side of the limiting slide rail (304), and the inner side of the limiting slider (305) is in a groove shape. The outer side of the limiting slider (305) is connected to a movable clamping block (306); Springs (307) are arranged on both sides of the front end of the movable clamping block (306), and pull rods (308) are arranged near the middle of both sides of the front end of the movable clamping block (306).

7. A switchboard for a hydrogen refueling station according to claim 6, characterized in that: The outer side of the anti-skid layer (303) is attached to the inner side of the fixed clamping block (302), and the anti-skid layer (303) and the fixed clamping block (302) are in an embedded structure. At the same time, the anti-skid layer (303) is provided on one side of the fixed clamping block (302) and one side of the movable clamping block (306), and the movable clamping block (306) forms an elastic structure with the fixed clamping block (302) via a spring (307).

8. A switchboard for a hydrogen refueling station according to claim 1, characterized in that: The heat dissipation mechanism (4) comprises: A heat dissipation port (401), the heat dissipation port (401) being in a rectangular structure, and a heat dissipation fan (402) being arranged inside the heat dissipation port (401); A dustproof net (403) is arranged on the outside of the heat dissipation opening (401), and negative ion generators (404) are arranged on both sides of the inside of the heat dissipation opening (401).

9. A switchboard for a hydrogen refueling station according to claim 8, characterized in that: The negative ion generators (404) are symmetrically distributed along the vertical center axis of the heat dissipation port (401), and the heat dissipation fan (402) is distributed in parallel with the heat dissipation port (401).

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