Control cabinet of marine air compressor
The sliding and locking functions of the lighting lamp are achieved through conductive components, and the problems of large number of lighting lamps and high energy consumption in the control cabinet of marine air compressors in the prior art are solved, and the effect of reducing costs and energy consumption is achieved.
Patent Information
- Application Number
- CN202420951990.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The control cabinet of existing marine air compressors requires the installation of multiple lighting lamps due to the limited lighting range, resulting in increased costs and increased energy consumption.
The conductive component realizes the sliding of the lighting lamp in the vertical direction, which facilitates the adjustment of the illumination position, and locks the lighting lamp to the power-off station and the conductive station through the conductive component to avoid long-term power-on.
The cost increase caused by setting up multiple lighting lamps is reduced, and the energy consumption increase caused by long-term power-on by power-off stations is avoided, achieving the effect of reducing costs and energy consumption.
Smart Images
Figure CN222441175U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of control cabinets, in particular to a control cabinet for a marine air compressor. Background Art
[0002] In order to achieve accurate and effective control of the marine air compressor, the marine air compressor is usually connected to the control cabinet. Since the light inside the cabin is dim, a lighting is usually installed inside the control cabinet to increase the light brightness inside the control cabinet, so as to facilitate the inspection and maintenance of the main operating conditions of the electrical facilities inside the control cabinet.
[0003] However, most control cabinets are large in size, and the lighting range of the lighting is limited. In order to ensure that the operating conditions of all electrical facilities in the control cabinet can be clearly seen, multiple lighting lamps are usually installed along the height direction of the control cabinet. This increases the cost, and the energy consumption of the control cabinet increases because the lighting lamps are powered on for a long time.
[0004] Therefore, it is necessary to improve the control cabinet of the marine air compressor in the prior art. Utility Model Content
[0005] The utility model aims to overcome the defects in the prior art and provide a control cabinet for a marine air compressor which reduces the cost and solves the energy consumption.
[0006] In order to achieve the above technical effects, the technical solution of the utility model is: a control cabinet for a marine air compressor, comprising:
[0007] An electrical cabinet, the electrical cabinet comprising a cabinet body, a cabinet door and a locking member, the cabinet door being rotatably connected to the cabinet body and the rotation axis extending in a vertical direction, the locking member being used to lock the cabinet door to the cabinet body to enclose an inner cavity of the electrical cabinet;
[0008] A power supply and a lighting assembly, wherein the power supply and the lighting assembly are both arranged in the cabinet, the lighting assembly is adjacent to the opening of the cabinet, the lighting assembly comprises a lighting lamp and a conductive assembly, the lighting lamp faces away from the opening of the cabinet and slides on the cabinet along a vertical direction through the conductive assembly, the power supply, the lighting lamp and the conductive assembly are electrically connected to form a lighting circuit, the conductive assembly is used to lock the lighting lamp in a power-off position and at least two conductive positions, and in the conductive position, the lighting circuit is turned on, and in the power-off position, the lighting circuit is turned off.
[0009] Preferably, in order to expand the lighting range, the lighting lamp is in the shape of an elongated strip and extends in a width direction parallel to the cabinet opening.
[0010] Preferably, in order to achieve smooth sliding of the lighting lamp, two conductive components are provided, which are respectively arranged on two inner side walls facing the cabinet and connected to two ends of the lighting lamp.
[0011] Preferably, in order to realize the sliding function of the lighting lamp while connecting the power supply, the lighting lamp and the conductive component to form a lighting circuit and conveniently lock the position of the lighting lamp, each conductive component includes a guide rail and a contact strip, the guide rail and the contact strip both extend in the vertical direction, the guide rail is provided with locking through holes distributed in the vertical direction, the contact strip includes a conductive segment and an insulating segment distributed along its own length direction, the power supply is connected to the conductive segment, the lighting lamp includes a lamp tube and a sliding member which is arranged at both ends of the lamp tube and slides in a one-to-one correspondence with the guide rails of the two conductive components, a locking rod is provided on the sliding member, the locking rod is electrically connected to the lamp tube and slides on the sliding member along its own axial direction, and in the locked state, the locking rod is plugged into and matched with the locking through hole and abuts against the contact strip.
[0012] Preferably, in order to ensure compactness of the structure and facilitate operation, the axial direction of the locking rod is parallel to the axial direction of the lamp tube, and the contact strip is located on a side of the guide rail away from the lamp tube.
[0013] Preferably, in order to facilitate the control of the telescopic movement of the two locking rods, a lamp housing is provided on the side of the lamp tube facing away from the cabinet opening, and both ends of the lamp housing are connected to the sliding member. The locking rod is connected to an operating member, and the operating member is located on the side of the lamp housing facing away from the lamp tube, and the operating members connected to the two conductive components corresponding to the sliding members are adjacent.
[0014] Preferably, in order to facilitate the control of the operating member, the lamp housing is provided with a strip opening extending along the axial direction of the lamp tube, and a sliding rod sliding along the inner side of the strip opening passes through the inner side of the strip opening, and the sliding rod is fixed between the locking rod and the operating member.
[0015] Preferably, in order to ensure that the locking rod can be connected to the contact strip after passing through the locking through hole, a compression spring is provided between the locking rod and the lamp tube, and the compression spring drives the locking rod toward the contact strip.
[0016] Preferably, in order to reduce the friction force on the sliding member when sliding, the sliding member is clearance-matched with the inner side wall of the guide rail, and a ball is provided on the sliding member, and the spherical surface of the ball is in contact with the inner side wall of the guide rail.
[0017] Preferably, in order to facilitate the adjustment of the irradiation direction of the lamp tube, the sliding member includes a sliding part sliding on the guide rail, a rotating part rotating around the axis of the lamp tube, and an elastic clamping part sandwiched between the sliding part and the rotating part.
[0018] To sum up, compared with the prior art, the control cabinet of the marine air compressor of the utility model realizes the sliding of the lighting lamp in the vertical direction through the conductive component, which facilitates the adjustment of the irradiation position and avoids the increase in cost caused by setting up multiple lighting lamps. The conductive component can also lock the lighting lamp in the conductive position and the power-off position. In the power-off position, the lighting circuit is disconnected, avoiding the increase in energy consumption caused by the lighting lamp being powered on for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the utility model;
[0020] Figure 2 yes Figure 1 Explosion diagram of
[0021] Figure 3 It is a structural schematic diagram of the locking member of the utility model;
[0022] Figure 4 It is a structural schematic diagram of the lighting assembly of the utility model;
[0023] Figure 5 yes Figure 4 A top view of
[0024] Figure 6 yes Figure 5 A magnified view of part A;
[0025] Figure 7 yes Figure 4 Schematic diagram of some structures;
[0026] Figure 8 yes Figure 7 Explosion diagram of
[0027] Fig. 9 It is a structural schematic diagram of the guide rail of the utility model;
[0028] Fig.10 It is a structural schematic diagram of the sliding member of the utility model;
[0029] Fig.11 yes Fig.10 Explosion diagram of
[0030] In the figure: 1. cabinet body; 11. support foot; 12. vent; 13. filter; 14. bolt; 15. nut; 16. hinge; 17. locking frame; 2. cabinet door; 3. locking piece; 31. turntable; 32. handle; 33. rotating shaft; 34. locking arm; 4. power supply; 5. lighting lamp; 51. lamp tube; 52. sliding piece; 521. sliding part; 522. rotating part; 523. clamping part; 524. ball bearing; 525. limiting part; 53. locking rod; 531. moving plate; 54. lamp housing; 541. strip mouth; 542. fixing ring; 55. operating piece; 56. sliding rod; 57. compression spring; 58. wire; 6. conductive component; 61. guide rail; 611. locking through hole; 62. contact strip; 621. conductive section; 622. insulating section; 63. spacer. DETAILED DESCRIPTION
[0031] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.
[0032] like Figure 1-Figure 11 As shown, the control cabinet of the marine air compressor of the utility model comprises:
[0033] An electrical cabinet, the electrical cabinet comprising a cabinet body 1, a cabinet door 2 and a locking member 3, wherein the cabinet door 2 is rotatably connected to the cabinet body 1 and the rotation axis extends in a vertical direction, and the locking member 3 is used to lock the cabinet door 2 on the cabinet body 1 to enclose an inner cavity of the electrical cabinet;
[0034] The power supply 4 and the lighting assembly are both arranged in the cabinet 1. The lighting assembly is adjacent to the opening of the cabinet 1. The lighting assembly includes a lighting lamp 5 and a conductive assembly 6. The lighting lamp 5 faces away from the opening of the cabinet 1 and slides on the cabinet 1 along the vertical direction through the conductive assembly 6. The power supply 4, the lighting lamp 5 and the conductive assembly 6 are electrically connected to form a lighting circuit. The conductive assembly 6 is used to lock the lighting lamp 5 in a power-off position and at least two conductive positions. In the conductive position, the lighting circuit is turned on, and in the power-off position, the lighting circuit is disconnected.
[0035] Specifically, the electrical cabinet of the present invention is in the shape of a vertically arranged rectangular parallelepiped as a whole, one side of the cabinet body 1 is open to form an opening, a hinge 16 is provided on one side of the opening of the cabinet body 1, and the hinge 16 is rotatably connected to the cabinet door 2; a support leg 11 is provided at the bottom of the cabinet body 1 for supporting the cabinet body 1 and facilitating the fork legs of a forklift to reach under the cabinet body 1 so as to transport the electrical cabinet.
[0036] In order to ensure the normal operation of the electrical facilities inside the cabinet 1, ventilation holes 12 are provided on the two side walls facing the cabinet 1, and filters 13 are provided at the ventilation holes 12. The filter 13 covers the side of the ventilation holes 12 away from the inner cavity of the cabinet 1. The circumferential outer edge of the filter 13 is integrally formed with a mounting ring, and the mounting ring is fixedly connected to the inner wall of the cabinet 1 by threaded bolts 14 and nuts 15.
[0037] The front of the cabinet door 2 is provided with a disc-shaped recess, such as Figure 3 As shown, the locking member 3 includes a turntable 31 adapted to the recess, and a handle 32 is integrally formed on one side of the turntable 31 away from the inner cavity of the cabinet 1, and the turntable 31 can rotate around its own axis in the recess, and a rotating shaft 33 is integrally connected to the other side of the turntable 31 coaxially, and the rotating shaft 33 is fixedly connected to a locking arm 34, and the length direction of the locking arm 34 is parallel to the end face of the turntable 31; accordingly, a locking frame 17 is integrally formed on one side of the opening of the cabinet 1 away from the hinge 16, and the locking frame 17 is a U-shaped plate structure, including two horizontal plates and a vertical plate, and the two ends of the vertical plate are fixedly connected to the inner wall of the cabinet 1 through two horizontal plates.
[0038] After adopting the above structure, the handle 32 can be used to drive the turntable 31 and the lock arm 34 to rotate, and the angle position of the lock arm 34 can be changed. When the cabinet door 2 is open, the lock arm 34 is rotated to a horizontal angle, and then the cabinet door 2 is rotated to fit the opening surface of the cabinet body 1, so that the cabinet door 2 covers the opening of the cabinet body 1. At the same time, the lock arm 34 passes through the inner side of the locking frame 17, and then the lock arm 34 is rotated by the handle 32, so that the two ends of the lock arm 34 are respectively abutted against the side of the two horizontal plates away from the cabinet door 2, and the position of the cabinet door 2 can be locked; after the lock arm 34 is rotated to a horizontal angle by the handle 32, the cabinet door 2 can be rotated outward, and the cabinet body 1 can be opened, so as to conveniently check the operating status of the electrical facilities inside the cabinet body 1 and perform other maintenance work. The power supply 4 is fixed in the cabinet body 1, and is used to supply power to the lighting lamp 5 in the lighting assembly.
[0039] Different from the prior art, the lighting lamp 5 of the utility model can not only move along the vertical direction through the conductive component 6 to change the position of the lighting lamp 5, and use the conductive component 6 to lock the position of the lighting lamp 5, and lock the lighting lamp 5 in the power-off position or the conductive position, but also the conductive component 6, the lighting lamp 5, and the power supply 4 form a lighting circuit. When the lighting lamp 5 is located in the conductive position, the lighting circuit is turned on, and the power supply 4 energizes the lighting lamp 5, so that the lighting lamp 5 can illuminate the inside of the cabinet 1, which is convenient for workers to inspect and check. When the lighting lamp 5 is located in the power-off position, the lighting circuit is disconnected, and the power supply 4 cannot supply power to the lighting lamp 5, so that the lighting lamp 5 stops lighting. In this way, the cost increase caused by setting up multiple lighting lamps 5 is avoided, and the lighting lamp 5 does not need to keep the power-on lighting state continuously, thereby saving energy consumption of the electrical cabinet. Users can flexibly adjust the position of the lighting lamp 5 according to their own needs and choose to control the brightness of the lighting lamp 5.
[0040] A further improvement is that the illuminating lamp 5 is in the shape of an elongated strip and extends in a width direction parallel to the opening of the cabinet 1. Thus, by extending the length of the illuminating lamp 5, the illumination range of the illuminating lamp 5 in the direction of the wide opening of the cabinet 1 is ensured.
[0041] A further improvement is that two conductive components 6 are provided, which are respectively provided on the two inner side walls facing the cabinet 1 and connected to the two ends of the illuminating lamp 5. After adopting the above improvement, the conductive component 6 is closely connected to the inner side wall of the cabinet 1, which is conducive to reducing the internal space of the cabinet 1 occupied by the illuminating component, facilitating the placement of other electrical equipment in the cabinet 1, and at the same time increasing the distance between the two conductive components 6, facilitating operation, and also facilitating the smooth movement of the illuminating lamp 5 in the vertical direction.
[0042] A further improvement is that each conductive component 6 includes a guide rail 61 and a contact strip 62, both of which extend in the vertical direction. The guide rail 61 is provided with locking through holes 611 distributed in the vertical direction. The contact strip 62 includes a conductive segment 621 and an insulating segment 622 distributed along its own length direction. The power supply 4 is connected to the conductive segment 621. The lighting lamp 5 includes a lamp tube 51 and a sliding member 52 which is arranged at both ends of the lamp tube 51 and slides in a one-to-one correspondence with the guide rails 61 of the two conductive components 6. A locking rod 53 is provided on the sliding member 52. The locking rod 53 is electrically connected to the lamp tube 51 and slides on the sliding member 52 along its own axial direction. In the locked state, the locking rod 53 is plugged into the locking through hole 611 and abuts against the contact strip 62. The axial direction of the locking rod 53 is parallel to the axial direction of the lamp tube 51, and the contact strip 62 is located on the side of the guide rail 61 away from the lamp tube 51.
[0043] Specifically, Figure 4-Figure 9 As shown, the guide rail 61 and the contact strip 62 are both fixed between the inner top wall and the inner bottom wall of the cabinet 1, the contact strip 62 is fixedly connected to the guide rail 61, and the contact strip 62 is fixedly connected to the inner side wall of the cabinet 1 through the spacer 63, the contact strip 62 includes a conductive segment 621 and an insulating segment 622 fixed at both ends of the conductive segment 621, the two insulating segments 622 are respectively fixedly connected to the inner bottom wall and the inner top wall of the cabinet 1, the insulating segment 622, the spacer 63 and the guide rail 61 are all insulators, preferably plastic. The guide rail 61 is provided with a guide groove extending along its own length direction, the guide groove is a through groove, the guide grooves of the two guide rails 61 are arranged opposite to each other, and a plurality of locking through holes 611 are evenly spaced along the length direction of the guide rail 61. The two ends of the lamp tube 51 are electrically connected to the two locking rods 53 through two wires 58, respectively. The locking rods 53 are conductors, and the positive and negative electrodes of the power source 4 are electrically connected to the two conductive segments 621, respectively. In this way, the positive and negative electrodes of the power source 4 can be connected to form a lighting circuit through the contact strip 62, the locking rods 53 and the lamp tube 51, respectively. The locking rods 53 are arranged on the inner side of the sliding member 52.
[0044] After adopting the above structure, the two locking rods 53 are slid toward the lamp tube 51 so that the locking rods 53 are disengaged from the locking through holes 611, and the locking state of the lighting lamp 5 can be released. At this time, it is convenient to realize the sliding of the lighting lamp 5 in the vertical direction through the sliding member 52 and the guide rail 61 to change the height position, and then the locking rod 53 is passed through one of the locking through holes 6111 so that the locking rod 53 abuts against the contact strip 62. If the abutting portion belongs to the conductive segment 621, the lighting circuit is turned on, and the lamp tube 51 emits light to illuminate the interior of the cabinet 1. If the abutting portion belongs to the insulating segment 622, the lighting circuit is disconnected and the lamp tube 51 is powered off. In the utility model, two insulating segments 622 are provided, which are respectively fixed at the top and bottom ends of the conductive segment 621, and the two insulating segments 622 are respectively opposite to the locking through hole 611 at the top position and the locking through hole 611 at the bottom position on the guide rail 61. Therefore, in the above case, when the lighting lamp 5 slides to the highest position or the lowest position in the cabinet 1, the locking rod 53 contacts the insulating segment 622, and the lamp tube 51 is powered off. When the locking rod 53 passes through the locking through holes 611 at the remaining positions and contacts the contact strip 62, the locking rod 53 contacts the conductive segment 621, and the lamp tube 51 is powered on to emit light.
[0045] A further improvement is that a lamp housing 54 is provided on the side of the lamp tube 51 facing away from the opening of the cabinet 1, both ends of the lamp housing 54 are connected to the sliding member 52, the locking rod 53 is connected to the operating member 55, the operating member 55 is located on the side of the lamp housing 54 facing away from the lamp tube 51, and the two conductive components 6 are adjacent to the operating member 55 connected to the corresponding sliding member 52; a strip opening 541 extending along the axial direction of the lamp tube 51 is provided on the lamp housing 54, and a sliding rod 56 sliding along the inner side of the strip opening 541 passes through, and the sliding rod 56 is fixed between the locking rod 53 and the operating member 55; a compression spring 57 is provided between the locking rod 53 and the lamp tube 51, and the compression spring 57 drives the locking rod 53 to lean against the contact strip 62.
[0046] Specifically, two fixing rings 542 are fixed on the inner side of the lamp housing 54, and the lamp tube 51 is fixed between the two fixing rings 542. The locking rod 53 is integrally formed with a moving plate 531 near the lamp tube 51. The moving plate 531 is connected to the fixing ring 542 through a compression spring 57. A sliding rod 56 is fixed to the circumferential outer edge of the moving plate 531, and the outer diameter of the sliding rod 56 is consistent with the width of the strip-shaped opening 541. The operating member 55 is in the shape of a long strip, and its length direction is parallel to the circumference of the lamp tube 51. One end is fixedly connected to the sliding rod 56, and the other end is integrally connected to a pull ring.
[0047] After adopting the above structure, when using the lighting assembly, the user can directly use two fingers to control the two pull rings to move closer or farther away from each other. When the two pull rings are close to each other, the axial distance of the compression spring 57 is shortened, so that the locking rod 53 is disengaged from the locking through hole 611, which facilitates the movement of the sliding member 52 and the lamp tube 51 in the vertical direction. When the two pull rings are released, under the action of the compression spring 57, the two locking rods 53 move away from the lamp tube 51, so that the locking rod 53 passes through the locking hole 611 and finally abuts against the contact strip 62, thereby locking the position of the lighting lamp 5.
[0048] A further improvement is that the sliding member 52 is clearance-matched with the inner wall of the guide rail 61, and a ball 524 is provided on the sliding member 52, and the spherical surface of the ball 524 is in contact with the inner wall of the guide rail 61; the sliding member 52 includes a sliding part 521 sliding on the guide rail 61, a rotating part 522 rotating around the axis of the lamp tube 51, and a clamping part 523 clamped between the sliding part 521 and the rotating part 522 and is elastic.
[0049] like Figure 5 , Fig.10 and Fig.11 As shown, the sliding part 521 is a slider with a notch thereon, which matches the ball 524 to facilitate the rolling of the ball 524 around its own center. The ball 524 fits against the inner wall of the guide rail 61, which ensures the smooth sliding of the lighting lamp 5 and reduces the friction force on the lighting lamp 5 when it moves.
[0050] The sliding member 52 also includes a limiting portion 525, and a fixed tube is integrally connected to the side of the slider facing away from the guide rail 61. The limiting portion 525 is a limiting cylinder threadedly sleeved on the outside of the fixed tube. The rotating portion 522 includes a rotating outer cylinder and a rotating inner cylinder integrally connected coaxially. The rotating inner cylinder is located on the inner side of the fixed tube, and the rotating outer cylinder is passed through the bottom of the limiting cylinder and is fixedly connected to the end of the lamp housing 54. The locking rod 53 is passed through the end of the lamp housing 54, the rotating outer cylinder, the limiting cylinder, the rotating inner cylinder and the sliding block in sequence; the clamping portion 523 is a silicone sleeve clamped between the outer side wall of the rotating inner cylinder and the inner side wall of the fixed tube, and grooves and convex strips that are compatible and extend along the axial direction parallel to the rotating inner cylinder are provided between the silicone sleeve and the rotating inner cylinder. The convex strips are integrally formed on the circumferential inner wall of the silicone sleeve, and the grooves are integrally formed on the outer side wall of the rotating inner cylinder.
[0051] After adopting the above structure, since the rotating part 522 in the sliding member 52 is connected to the sliding part 521 through the elastic clamping part 523, the relative rotation of the rotating part 522 and the sliding part 521 can be easily achieved by squeezing the clamping part 523, thereby causing the lamp housing 54 and the lamp tube 51 fixedly connected to the rotating part 522 to rotate, thereby changing the irradiation direction of the illuminating lamp 5. In this way, the device can adjust the irradiation position and irradiation direction of the illuminating lamp 5 according to the needs of the user, so as to meet the illumination of various height positions inside the cabinet 1 while flexibly adjusting the irradiation angle, making it more convenient to use and reducing costs and energy consumption.
[0052] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A control cabinet for a marine air compressor, characterized in that: include: An electrical cabinet, the electrical cabinet comprising a cabinet body (1), a cabinet door (2) and a locking member (3), the cabinet door (2) being rotatably connected to the cabinet body (1) and the rotation axis extending in a vertical direction, the locking member (3) being used to lock the cabinet door (2) on the cabinet body (1) to enclose an inner cavity of the electrical cabinet; A power supply (4) and a lighting assembly, wherein the power supply (4) and the lighting assembly are both arranged in the cabinet (1), the lighting assembly is adjacent to an opening of the cabinet (1), the lighting assembly comprises a lighting lamp (5) and a conductive assembly (6), the lighting lamp (5) faces away from the opening of the cabinet (1) and slides on the cabinet (1) in a vertical direction through the conductive assembly (6), the power supply (4), the lighting lamp (5) and the conductive assembly (6) are electrically connected to form a lighting circuit, the conductive assembly (6) is used to lock the lighting lamp (5) in a power-off position and at least two conductive positions, and in the conductive position, the lighting circuit is turned on, and in the power-off position, the lighting circuit is turned off.
2. The control cabinet of the marine air compressor according to claim 1, characterized in that: The lighting lamp (5) is in the shape of an elongated strip and extends in a width direction parallel to the opening of the cabinet (1).
3. The control cabinet of the marine air compressor according to claim 2, characterized in that: Two conductive components (6) are provided, which are respectively arranged on two inner side walls facing the cabinet (1) and connected to the two ends of the lighting lamp (5).
4. The control cabinet of the marine air compressor according to claim 3, characterized in that: Each conductive component (6) comprises a guide rail (61) and a contact strip (62), the guide rail (61) and the contact strip (62) both extending in a vertical direction, the guide rail (61) being provided with locking through holes (611) distributed in the vertical direction, the contact strip (62) comprising a conductive segment (621) and an insulating segment (622) distributed in its length direction, the power source (4) being connected to the conductive segment (621), the lighting lamp (5) comprising a lamp tube (51) and a distribution A sliding member (52) is provided at both ends of the lamp tube (51) and is slidably matched with the guide rails (61) of the two conductive components (6) in a one-to-one correspondence. A locking rod (53) is provided on the sliding member (52). The locking rod (53) is electrically connected to the lamp tube (51) and slides on the sliding member (52) along its own axis. In a locked state, the locking rod (53) is plugged into and matched with the locking through hole (611) and abuts against the contact strip (62).
5. The control cabinet of the marine air compressor according to claim 4, characterized in that: The axial direction of the locking rod (53) is parallel to the axial direction of the lamp tube (51), and the contact strip (62) is located on a side of the guide rail (61) away from the lamp tube (51).
6. The control cabinet of the marine air compressor according to claim 5, characterized in that: A lamp housing (54) is provided on a side of the lamp tube (51) facing away from the opening of the cabinet (1); two ends of the lamp housing (54) are connected to the sliding member (52); the locking rod (53) is connected to an operating member (55); the operating member (55) is located on a side of the lamp housing (54) facing away from the lamp tube (51); and the two conductive components (6) are adjacent to the operating members (55) connected to the corresponding sliding members (52).
7. The control cabinet of the marine air compressor according to claim 6, characterized in that: The lamp housing (54) is provided with a strip-shaped opening (541) extending axially along the lamp tube (51), and a sliding rod (56) sliding along the inner side of the strip-shaped opening (541) passes through the inner side of the strip-shaped opening (541), and the sliding rod (56) is fixed between the locking rod (53) and the operating member (55).
8. The control cabinet of the marine air compressor according to claim 4, characterized in that: A compression spring (57) is provided between the locking rod (53) and the lamp tube (51), and the compression spring (57) drives the locking rod (53) toward the contact strip (62).
9. The control cabinet of the marine air compressor according to claim 4, characterized in that: The sliding member (52) is clearance-matched with the inner side wall of the guide rail (61); a ball (524) is provided on the sliding member (52); and the spherical surface of the ball (524) is in contact with the inner side wall of the guide rail (61).
10. The control cabinet of the marine air compressor according to claim 4, characterized in that: The sliding member (52) comprises a sliding portion (521) sliding on the guide rail (61), a rotating portion (522) rotating around the axis of the lamp tube (51), and an elastic clamping portion (523) sandwiched between the sliding portion (521) and the rotating portion (522).