Synchronous reluctance motor wire box easy to overhaul phase line connection
By setting up in -tags, intervals, disassembly and locking rods in the synchronous magnetic motor wire box, the phase line connecting lines in the existing technology are solid in the interior of the shell, which causes difficulty in maintenance. It realizes that there is no need to disassemble the internal structure. You can repair the effect of the connection between the phase line.
Patent Information
- Application Number
- CN202323425957.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-15
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2033-12-15
AI Technical Summary
The phase line connection lines of existing synchronous reluctance motors are usually laid inside the shell, resulting in the need to disassemble the internal structure during maintenance, which easily damages the internal components.
Design a synchronous magnetic motor wire box that is easy to repair phase line connection. By setting up the internal groove and intervals rod in the machine line box, the phase line connection line is allowed to collect the scroll when laying, and the disassembly chart and locking are tightly locking and locking. The design of the pole can easily pull out the phase -connected cable during maintenance.
It is realized that there is no need to disassemble the internal structure when inspecting the phase line connection, avoiding damage to the internal components and simplifying the inspection process.
Smart Images
Figure CN222395530U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of motor maintenance, and more specifically, particularly relates to a synchronous reluctance motor wire box with phase line connection that is easy to maintain. Background Art
[0002] The synchronous reluctance motor is a continuously running electrical transmission device, and its structure and working principle are very different from those of traditional AC and DC motors. It does not rely on the interaction of the magnetic field generated by the stator and rotor winding currents to generate torque, but relies on the "minimum reluctance principle" to generate torque. It is now widely used in new energy vehicles; and the wire box is usually used as a phase line connection holding structure, and its interior usually only displays the phenomenon connection mode. However, based on the prior art, it is found that the phase line connection line of the existing reluctance motor is usually laid inside the shell, so the internal structure needs to be disassembled during the phase line connection inspection process, which makes it easy to damage the internal components after disassembly. Utility Model Content
[0003] In order to solve the above-mentioned technical problems, an embodiment of the present disclosure relates to a synchronous reluctance motor terminal box with easy-to-maintain phase line connection, so as to solve the problem found in the prior art that the phase line connection lines of the existing reluctance motor are usually laid inside the casing, so that the internal structure needs to be disassembled during the phase line connection maintenance process, which leads to easy damage to the internal components after disassembly.
[0004] In a first aspect of the present disclosure, a synchronous reluctance motor box with easily repairable phase line connection is provided, which is achieved by the following specific technical means:
[0005] A synchronous reluctance motor wire box with easy-to-maintain phase line connection comprises: a drive assembly; the drive assembly comprises a machine wire box; the machine wire box is a square shell-shaped structure, a bolt hole is provided on the top of the machine wire box, and an axial hole is provided on the inner wall of the machine wire box; a wiring assembly is provided inside the drive assembly, and a sealing assembly is provided outside the drive assembly; the wiring assembly comprises a disassembly plate, a locking hole and a locking rod; the disassembly plate is inserted into the inside of the machine wire box, and the locking rod is rotatably connected to the inside of the machine wire box; the locking rod is set to a cylindrical structure, a cylindrical protrusion is provided at the bottom of the locking rod, a rectangular protrusion is provided on the outer wall of the locking rod, and a total of four groups of locking rods are provided, and the four groups of locking rods are respectively inserted into the four groups of locking holes; the sealing assembly comprises a sealing box cover; the sealing box cover is fixed to the top of the machine wire box by screws.
[0006] At least in some embodiments, the driving assembly further includes a driving body and an internal connecting groove; a wire box is fixedly connected to the outer wall of the driving body; the internal connecting groove is a rectangular through hole, the internal connecting groove is arranged on the outer shell of the driving body, and the internal connecting groove is opened on the wire box.
[0007] At least in some embodiments, the drive assembly further includes a spacer rod; the spacer rod is a cylindrical rod-shaped structure, a disc-shaped protrusion is provided on the spacer rod, and two groups of spacer rods are provided, and the two groups of spacer rods are respectively fixed inside the machine line box.
[0008] At least in some embodiments, the disassembly plate is a square plate-shaped structure, and a connecting connector is provided in the middle of the disassembly plate.
[0009] At least in some embodiments, the locking hole is configured as a circular through hole, a rectangular groove is connected to the side of the locking hole, and four groups of locking holes are respectively opened on the disassembly plate.
[0010] At least in some embodiments, the wiring assembly also includes a wiring board; the wiring board is configured as a square plate structure, a power-carrying assembly is provided on the wiring board, the wiring board is fixed to the bottom of the disassembly plate, and the power-carrying assembly of the wiring board is electrically connected to the wiring head on the disassembly plate.
[0011] At least in some embodiments, the sealing assembly includes a control rod; the sealing box cover is configured as a square plate structure, and four groups of bolt holes are provided on the sealing box cover; the control rod is configured as a cylindrical structure, and a disc-shaped protrusion is provided at the bottom of the control rod. There are two groups of control rods in total, and the two groups of control rods are respectively fixed at the bottom of the sealing box cover.
[0012] The utility model provides a synchronous reluctance motor box with easy-to-maintain phase line connection, which has the following beneficial effects:
[0013] 1. An internal connection groove and a spacer rod are provided, and the internal space of the machine box is connected with the internal space of the outer shell of the drive body through the internal connection groove, so that the phase line connection line can be rolled up while the line is laid, so that the phase line connection line can be pulled out by taking out the disassembly plate during the maintenance process, so as to directly check whether the connected connection line is normal, avoiding the impact on the internal structure during the disassembly and maintenance of the drive body;
[0014] 2. A disassembly plate and a locking rod are provided. A locking hole is provided on the disassembly plate so that the locking rod can be inserted into the locking hole during the insertion of the disassembly plate. After the disassembly plate is inserted to a specified depth, the spring on the plate cooperates with the locking rod to lock the disassembly plate, thereby maintaining the stability of the internal circuit of the drive body during normal operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0016] Figure 2 It is a three-dimensional upward-looking structural schematic diagram of the utility model.
[0017] Figure 3 It is a schematic diagram of the exploded structure of the utility model.
[0018] Figure 4 It is a schematic diagram of the exploded structure of the utility model when viewed from above.
[0019] Figure 5 It is a partial cutaway structural schematic diagram of the utility model.
[0020] Figure 6 The utility model is Figure 5 Schematic diagram of the enlarged structure of part A.
[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0022] 1. Driving assembly; 101. Driving body; 102. Cable box; 103. Internal slot; 104. Spacer rod;
[0023] 2. Wiring assembly; 201. Disassembly plate; 202. Locking hole; 203. Wiring board; 204. Locking rod;
[0024] 3. Sealing assembly; 301. Sealing box cover; 302. Intermediate control rod. DETAILED DESCRIPTION
[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.
[0026] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 6 As shown: The utility model provides a synchronous reluctance motor terminal box with easy-to-maintain phase line connection, comprising: a drive assembly 1; the drive assembly 1 includes a machine terminal box 102; the machine terminal box 102 is a square shell structure, the top of the machine terminal box 102 is provided with a bolt hole, and the inner wall of the machine terminal box 102 is provided with an axial hole; the machine terminal box 102 is used to fix the overall structure of the wiring assembly 2 and the sealing assembly 3, so as to maintain the internal phase line connection line, so that it is easy to use; the inside of the drive assembly 1 is provided with a wiring assembly 2, and the outside of the drive assembly 1 is provided with a sealing assembly 3; the wiring assembly 2 includes a disassembly plate 201, a locking hole 202 and a locking rod 204; the disassembly plate 201 is inserted into the machine terminal box 10 2, the locking rod 204 is rotatably connected to the inside of the machine line box 102; the locking rod 204 is set to a cylindrical structure, the bottom of the locking rod 204 is provided with a cylindrical protrusion, the outer wall of the locking rod 204 is provided with a rectangular protrusion, and a total of four groups of locking rods 204 are provided, and the four groups of locking rods 204 are respectively inserted into the four groups of locking holes 202; the locking rod 204 is used to lock the disassembly plate 201 by the rectangular protrusion of the outer wall when the disassembly plate 201 is inserted into the machine line box 102 and inserted into the locking hole 202, so as to prevent the disassembly plate 201 from loosening; the sealing assembly 3 includes a sealing box cover 301; the sealing box cover 301 is fixed to the top of the machine line box 102 by screws.
[0027] Embodiment 2: Based on Embodiment 1, Figure 3 As shown, the driving assembly 1 also includes a driving body 101 and an internal connection slot 103; a wire box 102 is fixedly connected to the outer wall of the driving body 101; the driving body 101 is used to assist in the installation and fixation of other structures, and to provide power to the external device under the action of the external control device, so as to drive the external device; the internal connection slot 103 is a rectangular through hole, the internal connection slot 103 is arranged on the outer shell of the driving body 101, and the internal connection slot 103 is opened on the wire box 102; the internal connection slot 103 is used to assist The phase connecting wire is laid so as to control the driving body 101; the driving assembly 1 also includes a spacer rod 104; the spacer rod 104 is a cylindrical rod-shaped structure, and a disc-shaped protrusion is provided on the spacer rod 104. There are two groups of spacer rods 104, and the two groups of spacer rods 104 are respectively fixed inside the machine line box 102; the spacer rod 104 is used to support the disassembly plate 201, so that there is a gap between the disassembly plate 201 and the machine line box 102, which is convenient for placing the phase connecting wire.
[0028] In the present disclosure, Figure 4 and Figure 6 As shown, the disassembly plate 201 is a square plate-like structure, and a connecting connector is provided in the middle position of the disassembly plate 201; the disassembly plate 201 is used to assist in connecting and fixing other structures of the wiring assembly 2, so that it is convenient to connect the phase line; the locking hole 202 is set as a circular through hole, and a rectangular groove is connected to the side of the locking hole 202, and four groups of locking holes 202 are respectively opened on the disassembly plate 201; the locking hole 202 is used to cooperate with the locking rod 204 to lock the disassembly plate 201 so that it can keep the phase line stable; the wiring assembly 2 also includes a terminal board 203; the terminal board 203 is set as a square plate-like structure, and a power-on component is provided on the terminal board 203, and the terminal board 203 is fixed at the bottom of the disassembly plate 201, and the power-on component of the terminal board 203 is electrically connected to the terminal head on the disassembly plate 201; the terminal board 203 is used to assist in connecting the drive body 101 so as to drive the external equipment.
[0029] In the present disclosure, Figure 4As shown, the sealing assembly 3 includes an intermediate control rod 302; the sealing box cover 301 is set as a square plate structure, and four groups of bolt holes are provided on the sealing box cover 301; the sealing box cover 301 is used to be fixed to the machine line box 102 by bolts, so as to protect the internal structure and prevent the internal structure from being damaged by the outside; the intermediate control rod 302 is set as a cylindrical structure, and a disc-shaped protrusion is provided at the bottom of the intermediate control rod 302. There are two groups of intermediate control rods 302, and the two groups of intermediate control rods 302 are respectively fixed at the bottom of the sealing box cover 301; the intermediate control rod 302 is used to push the disassembly plate 201, so that it is convenient to control the distance between the disassembly plate 201 and the sealing box cover 301, so as to protect the connected phase line.
[0030] The specific usage and function of this embodiment are as follows:
[0031] In the utility model, during installation, the phase lead wire inside the driving body 101 is passed through the inner connection groove 103, and the phase lead wire is electrically connected to the terminal block 203, and after the connection is completed, the disassembly plate 201 is plugged into the machine line box 102, and the disassembly plate 201 makes the locking rod 204 plugged into the locking hole 202 during the plugging process, and the disassembly plate 201 is rotated after the contact between the spacer rod 104 and the locking rod 204, so that the locking rod 204 is rotated to make the rectangular protrusion of the outer wall stuck on the disassembly plate 201, so as to realize the memory locking processing of the disassembly plate 201, and then the phase wire on the driving body 101 is connected, and after the connection is completed, the sealing box cover 301 is fixed to the machine line box 102 by screws, and then the driving body 101 is fixed to the external installation position;
[0032] During maintenance, after the sealing box cover 301 is removed, the disassembly plate 201 moves outward under the action of the bottom spring, thereby exposing the internal leads during the phase line connection process, so as to detect and process the connecting wires in the drive body 101, thereby facilitating the maintenance of the drive body 101.
[0033] In this article, there are a few points to note:
[0034] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0035] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0036] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A synchronous reluctance motor box with easy-to-maintain phase line connection, comprising: A drive assembly (1); the drive assembly (1) comprises a wire box (102); the wire box (102) is a square shell structure, a bolt hole is provided on the top of the wire box (102), and an axial hole is provided on the inner wall of the wire box (102); the characteristic is that: a wiring assembly (2) is provided inside the drive assembly (1), and a sealing assembly (3) is provided outside the drive assembly (1); the wiring assembly (2) comprises a disassembly plate (201), a locking hole (202) and a locking rod (204); the disassembly plate (201) is inserted into the wire box ( 102), the locking rod (204) is rotatably connected to the inside of the machine line box (102); the locking rod (204) is set as a cylindrical structure, the bottom of the locking rod (204) is provided with a cylindrical protrusion, the outer wall of the locking rod (204) is provided with a rectangular protrusion, and the locking rod (204) is provided with four groups, and the four groups of locking rods (204) are respectively inserted into the four groups of locking holes (202); the sealing assembly (3) includes a sealing box cover (301); the sealing box cover (301) is fixed to the top of the machine line box (102) by screws.
2. A synchronous reluctance motor box with easily repairable phase line connection according to claim 1, characterized in that: The driving assembly (1) further comprises a driving body (101) and an internal connection groove (103); a wire box (102) is fixedly connected to the outer wall of the driving body (101); the internal connection groove (103) is a rectangular through hole, the internal connection groove (103) is arranged on the outer shell of the driving body (101), and the internal connection groove (103) is opened on the wire box (102).
3. The synchronous reluctance motor box with easily repairable phase line connection according to claim 1, characterized in that: The driving assembly (1) further comprises a spacer rod (104); the spacer rod (104) is a cylindrical rod-shaped structure, a disc-shaped protrusion is provided on the spacer rod (104), and two groups of spacer rods (104) are provided, and the two groups of spacer rods (104) are respectively fixed inside the machine line box (102).
4. The synchronous reluctance motor box with easily repairable phase line connection according to claim 1, characterized in that: The disassembly plate (201) is a square plate-shaped structure, and a connecting connector is provided in the middle of the disassembly plate (201).
5. The synchronous reluctance motor box with easily repairable phase line connection according to claim 1, characterized in that: The locking holes (202) are configured as circular through holes, and the sides of the locking holes (202) are connected with rectangular grooves. Four groups of locking holes (202) are respectively provided on the disassembly plate (201).
6. The synchronous reluctance motor box with easily repairable phase line connection according to claim 1, characterized in that: The wiring assembly (2) further comprises a wiring board (203); the wiring board (203) is configured as a square plate-shaped structure, a power-carrying assembly is provided on the wiring board (203), the wiring board (203) is fixed to the bottom of the disassembly plate (201), and the power-carrying assembly of the wiring board (203) is electrically connected to the wiring head on the disassembly plate (201).
7. The synchronous reluctance motor box with easily repairable phase line connection according to claim 1, characterized in that: The sealing assembly (3) comprises a control rod (302); the sealing box cover (301) is configured as a square plate-shaped structure, and the sealing box cover (301) is provided with four groups of bolt holes; the control rod (302) is configured as a cylindrical structure, and a disc-shaped protrusion is provided at the bottom of the control rod (302), and there are two groups of control rods (302) in total, and the two groups of control rods (302) are respectively fixed to the bottom of the sealing box cover (301).