High-power rectifier suitable for marine anchor gear and winch brake
By setting components such as limit plates, support rings, and clamping rings on the rectifier base, the problem of unstable wire connection is solved, achieving stable wire connection and preventing breakage, thereby improving the operational reliability and maintenance convenience of the rectifier.
Patent Information
- Application Number
- CN202520236644.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Traditional rectifiers have design flaws in their wire connection parts, which can lead to contact and interference between wires, potentially causing circuit failures or short circuits. Furthermore, in marine environments, vibration and impact can easily cause wires to break.
A rectifier including a rectifier base and a mounting mechanism is designed. The conductors are fixed by components such as a limiting plate, a support ring, and a clamping ring to avoid contact and interference. Rubber pads are used to reduce vibration and impact, ensuring connection stability.
It effectively avoids wire contact and interference, reduces the risk of circuit failure and short circuit, prevents wire bending and breakage, improves the strength and stability of the connection, and reduces maintenance costs.
Smart Images
Figure CN223613617U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rectifier technical field, concretely is a kind of high-power rectifier suitable for marine anchor machine and winch brake. BACKGROUND
[0002] The high-power rectifier of marine anchor machine and winch brake is specifically to convert alternating current into direct current to supply load, and its working principle is to convert alternating current into pulsating direct current using the unidirectional conductivity of electronic components, and then to smooth into stable direct current through filter circuit.In the power system of marine anchor machine and winch brake, as a key component, the performance and stability of high-power rectifier are directly related to the operating efficiency and safety of the entire system.
[0003] The wire connection part of traditional rectifier often has design deficiency, mutual contact and interference between wires, which may cause circuit failure or short circuit risk.In marine environment, due to the influence of vibration and impact, and there is no effective support at the connection between wire and rectifier, the wire may be bent at the connection, thereby causing wire breakage and other serious problems.Therefore, the utility model provides a high-power rectifier suitable for marine anchor machine and winch brake. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model provides a high-power rectifier suitable for marine anchor machine and winch brake, which solves the problem of design deficiency of the wire connection part of traditional rectifier, mutual contact and interference between wires, which may cause circuit failure or short circuit risk.In marine environment, due to the influence of vibration and impact, and there is no effective support at the connection between wire and rectifier, the wire may be bent at the connection, thereby causing wire breakage and other serious problems.
[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a high-power rectifier suitable for marine anchor machine and winch brake, comprising a rectifier base, the rectifier base is provided with a mounting mechanism for rectifier equipment, and the mounting mechanism comprises:
[0006] The dismounting assembly comprises a rectifier housing attached to the upper end of the rectifier base, and the four ends of the rectifier base are fixed with locking housings, and the four ends of the rectifier housing are fixed with plug blocks.
[0007] The support assembly comprises limiting plates evenly distributed on the upper end of the rectifier housing, the inner wall of the limiting plate is provided with a support ring connected by a fixing assembly, the inner wall of the limiting plate is fixed with a limiting ring, and the inside of the limiting ring is provided with a clamping ring connected by an elastic assembly.
[0008] Preferably, the rectifier shell is connected to the locking shell in a clamping manner through the insertion block, and a locking bolt is threadedly connected through the side wall of the locking shell.
[0009] Preferably, a rubber pad is fixed at the upper end face edge of the rectifier base, and the lower end face of the rectifier shell is tightly attached to the rectifier base through the rubber pad.
[0010] Preferably, the fixing assembly comprises a guide rod fixed to the inner wall of the limiting plate, the supporting ring is located at the end of the guide rod, and the guide rod is fixedly connected with the supporting ring, and the supporting ring has a circular arc structure.
[0011] Preferably, the elastic assembly comprises a spring fixedly connected to the inner wall of the limiting ring, the clamping ring is fixedly connected at the end of the spring, the inner ring of the spring is provided with an extension sleeve rod, the two ends of the extension sleeve rod are fixedly connected with the clamping ring and the limiting ring respectively, and the clamping ring is provided in two groups.
[0012] Preferably, the rectifier base is internally provided with a diode for rectification, and the rectifier base is internally connected in parallel with a pressure-sensitive resistor.
[0013] Beneficial effects
[0014] The utility model provides a high -power rectifier suitable for marine anchor machine and winch brake, which has the following beneficial effects compared with the prior art:
[0015] Firstly, when the utility model wire is connected with the rectifier, the installed cable is classified and blocked through the limiting plate, which can effectively avoid the mutual contact and interference between the wires, reduce the circuit failure or short circuit risk caused by the interlaced wires, and prevent the wires from being bent at the connection part of the rectifier, thereby avoiding serious problems such as wire breakage. Through the supporting effect of the supporting ring, the wire can be protected from damage, and at the same time, the wire can be connected with the rectifier by penetrating between the two groups of clamping rings, the clamping ring is compressed in the limiting ring through the spring and the extension sleeve rod, the connected wire is clamped and limited, the connection between the wire and the rectifier is more firm and reliable, the circuit failure caused by the loosening or falling of the wire is reduced, and the clamping effect of the clamping ring can also improve the stability of the wire and reduce the movement or damage of the wire caused by vibration or impact.
[0016] Second, the utility model discloses the rectifier base is closely combined with the rectifier shell through the rubber pad, effectively reduces the vibration and impact between the rectifier shell and rectifier base, improves the overall stability of rectifier, and improves the sealing when connecting, improves waterproof effect, and the rectifier shell is clamped with the rectifier base through the insert block and locking shell, rotates locking bolt, realizes the installation of rectifier shell, loosens locking bolt, is used to dismantle rectifier shell, is convenient for internal maintenance, does not need to use complicated tool or carry out tedious operation, reduces maintenance cost and improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the overall structure schematic diagram of the utility model;
[0018] Figure 2 It is the rectifier shell connecting structure schematic diagram of the utility model;
[0019] Figure 3 It is the rectifier shell main body structure schematic diagram of the utility model;
[0020] Figure 4 It is the A place enlarged connecting structure schematic diagram of the utility model.
[0021] In the drawing: 1, rectifier base;2, rectifier shell;201, insert block;202, locking shell;203, locking bolt;204, rubber pad;3, limiting plate;301, guide rod;302, support ring;4, limiting ring;401, spring;402, telescopic sleeve rod;403, clamping ring;5, diode;6, pressure sensitive resistor. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of high-power rectifier suitable for marine anchor machine and winch brake, including rectifier base 1, rectifier base 1 is provided with the mounting mechanism for rectifier equipment, and mounting mechanism includes:
[0024] Dismounting assembly, including the rectifier shell 2 of rectifier base 1 upper end adhesion, the four ends of rectifier base 1 are fixed with locking shell 202, and the four ends of rectifier shell 2 are fixed with insert block 201;
[0025] The support assembly comprises a limiting plate 3 evenly distributed on the upper end of the rectifier shell 2, the inner wall of the limiting plate 3 is provided with a support ring 302 connected through a fixing assembly, the inner wall of the limiting plate 3 is fixed with a limiting ring 4, and the inside of the limiting ring 4 is provided with a clamping ring 403 connected through an elastic assembly.
[0026] In the preferred embodiment, the rectifier shell 2 is in clamping connection with the locking shell 202 through the plug block 201, the side wall of the locking shell 202 is provided with a locking bolt 203 in threaded connection, the upper end face edge of the rectifier base 1 is fixed with a rubber pad 204, the lower end face of the rectifier shell 2 is tightly attached to the rectifier base 1 through the rubber pad 204, the rectifier base 1 is arranged to be tightly attached to the rectifier shell 2 through the rubber pad 204, which effectively reduces the vibration and impact between the rectifier shell 2 and the rectifier base 1, improves the overall stability of the rectifier, improves the sealing performance during connection, improves the waterproof effect, and simultaneously, the rectifier shell 2 is clamped with the rectifier base 1 through the plug block 201 and the locking shell 202, the locking bolt 203 is rotated to realize the installation of the rectifier shell 2, the locking bolt 203 is loosened to disassemble the rectifier shell 2, so that the internal part is maintained conveniently, without the need of using complex tools or performing tedious operation, thereby reducing the maintenance cost and improving the work efficiency.
[0027] In the preferred embodiment, the fixing assembly comprises a guide rod 301 fixed on the inner wall of the limiting plate 3, the support ring 302 is located at the end of the guide rod 301, and the guide rod 301 is fixedly connected with the support ring 302, the support ring 302 has a circular arc structure, the elastic assembly comprises a spring 401 fixedly connected with the inner wall of the limiting ring 4, the clamping ring 403 is fixedly connected at the end of the spring 401, the inner ring of the spring 401 is provided with a telescopic sleeve rod 402, the two ends of the telescopic sleeve rod 402 are fixedly connected with the clamping ring 403 and the limiting ring 4 respectively, and the clamping ring 403 is arranged in two groups, when the wires are connected with the rectifier, the installed cables are classified and blocked through the limiting plate 3, which can effectively avoid the mutual contact and interference between the wires, reduce the circuit failure or short circuit risk caused by the interlaced wires, and the wires can be supported through the support ring 302 to prevent the bending phenomenon of the wires at the connection part with the rectifier, thereby avoiding serious problems such as wire breakage, the wires can be protected from damage through the supporting effect of the support ring 302, meanwhile, the wires can be connected with the rectifier by penetrating between the two groups of clamping rings 403, the clamping ring 403 is compressed in the limiting ring 4 through the spring 401 and the telescopic sleeve rod 402 to clamp and limit the connected wires, so as to ensure that the connection between the wires and the rectifier is more firm and reliable, reduce the circuit failure caused by the loosening or falling of the wires, and the clamping effect of the clamping ring 403 can also improve the stability of the wires to reduce the movement or damage of the wires caused by vibration or impact.
[0028] In the preferred embodiment, the inside of the rectifier base 1 is provided with a diode 5 for rectification, MD110A high-power anti-reverse diode is used as the rectifier element, which ensures that the current can only flow from the positive direction, preventing the power supply from being reversed and damaging the rectifier and subsequent circuits. The inside of the rectifier base 1 is connected in parallel with a pressure-sensitive resistor 6, which is used as a surge protection element. A φ20 pressure-sensitive resistor 6 is used as a spark suppression element to absorb possible transient overvoltage and protect the rectifier and subsequent circuits from damage.
[0029] Meanwhile, the contents not described in detail in the specification are all prior art known to those skilled in the art.
[0030] When the wire is connected to the rectifier, the limiting plate 3 can effectively prevent the wires from contacting and interfering with each other, reducing the risk of circuit failure or short circuit caused by wire crossing, and the wire can be supported by the support ring 302 to prevent bending at the connection between the wire and the rectifier, avoiding serious problems such as wire breakage. The support ring 302 can protect the wire from damage, and the wire can pass through the two groups of clamping rings 403 and be connected to the rectifier. The clamping ring 403 is compressed inside the limiting ring 4 by the spring 401 and the telescopic sleeve rod 402 to clamp and limit the connected wire, ensuring that the connection between the wire and the rectifier is more secure and reliable, reducing the risk of circuit failure caused by loose or falling wires, and the clamping action of the clamping ring 403 can also improve the stability of the wire, reducing the risk of wire movement or damage caused by vibration or impact.
[0031] When maintaining the rectifier, the rectifier base 1 is tightly attached to the rectifier housing 2 by the rubber pad 204, effectively reducing the vibration and impact between the rectifier housing 2 and the rectifier base 1, improving the overall stability of the rectifier, and improving the sealing effect during connection and the waterproof effect. At the same time, the rectifier housing 2 is clamped with the rectifier base 1 by the plug 201 and the locking shell 202, and the locking bolt 203 is turned to install the rectifier housing 2. Loosen the locking bolt 203 to disassemble the rectifier housing 2 for maintenance, which does not require the use of complex tools or tedious operations, reducing maintenance costs and improving work efficiency.
[0032] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0033] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A high power rectifier suitable for use in the brake of a marine anchor and winch machine, comprising a rectifier base (1), characterized in that: The rectifier base (1) is provided with a mounting mechanism for rectifier equipment, and the mounting mechanism comprises: The disassembly assembly comprises a rectifier shell (2) attached to the upper end of the rectifier base (1), and the four ends of the rectifier base (1) are fixedly provided with locking shells (202), and the four ends of the rectifier shell (2) are fixedly provided with plug blocks (201); The support assembly comprises limit plates (3) uniformly distributed on the upper end of the rectifier shell (2), the inner wall of the limit plate (3) is provided with a support ring (302) connected through a fixing assembly, the inner wall of the limit plate (3) is fixedly provided with a limit ring (4), and the inside of the limit ring (4) is provided with a clamping ring (403) connected through an elastic assembly.
2. A high power rectifier suitable for use in a brake for a marine anchor windlass or winch according to claim 1, characterised in that: The rectifier shell (2) is connected with the locking shell (202) in a clamping manner through the plug block (201), and the side wall of the locking shell (202) is penetrated and threadedly connected with a locking bolt (203).
3. A high power rectifier suitable for use in a brake for a marine anchor windlass or winch according to claim 1, characterised in that: The upper end surface edge of the rectifier base (1) is fixedly provided with a rubber pad (204), and the lower end surface of the rectifier shell (2) is tightly attached to the rectifier base (1) through the rubber pad (204).
4. A high power rectifier suitable for use in a ship's anchor windlass and winch brake according to claim 1, characterized in that: The fixing assembly comprises a guide rod (301) fixedly arranged in the inner wall of the limit plate (3), the support ring (302) is located at the distal end of the guide rod (301), and the guide rod (301) and the support ring (302) are fixedly connected, and the support ring (302) has a circular arc structure.
5. A high power rectifier suitable for use in a ship's anchor windlass and winch brake according to claim 1, characterized in that: The elastic assembly comprises a spring (401) fixedly connected to the inner wall of the limit ring (4), the clamping ring (403) is fixedly connected to the distal end of the spring (401), the inner ring of the spring (401) is provided with a telescopic sleeve rod (402), the two ends of the telescopic sleeve rod (402) are fixedly connected with the clamping ring (403) and the limit ring (4), respectively, and the clamping ring (403) is provided as two groups.
6. A high power rectifier suitable for use in a ship's anchor windlass and winch brake according to claim 1, characterized in that: The inside of the rectifier base (1) is provided with a diode (5) for rectification, and the inside of the rectifier base (1) is provided with a pressure-sensitive resistor (6) in parallel.