A water-cooled motor casing that is easy to disassemble

Abstract

The utility model belongs to the technical field of motor spare parts, and specifically relates to an easily disassembled water-cooled motor casing, comprising: a motor casing body, the motor casing body consisting of a body shell, an upper end cover and a lower end cover, the body shell top and bottom are surrounded by a plurality of plug-in slots, one side of the plug-in slots is provided with a limiting slide slot and is located inside the body shell, the bottom of the upper end cover and the top of the lower end cover are surrounded by connecting rods, one end of the connecting rods is connected to a limiting block, the outer periphery of the upper end cover near the bottom end and the outer periphery of the body shell near the bottom end are surrounded by a first locking seat, the outer periphery of the body shell near the top end and the outer periphery of the lower end cover near the top end are surrounded by a second locking seat, and a locking member is provided between the first locking seat and the second locking seat for connection and fixing.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor spare parts, and in particular relates to an easily disassembled water-cooled motor casing. Background Art

[0002] The existing water-cooled motor casing is generally composed of an end cover and a body fixed and assembled by multiple screws. When disassembling or assembling, multiple screws need to be removed and installed to separate or assemble the end cover and the body. The operation is time-consuming and not only inconvenient to disassemble and assemble. Therefore, we propose a water-cooled motor casing that is easy to disassemble and assemble. Utility Model Content

[0003] The utility model aims to provide an easily disassembled water-cooled motor casing to solve the technical problem that the existing water-cooled motor casing is inconvenient to disassemble and assemble, thereby achieving the purpose of facilitating disassembly and assembly.

[0004] In order to solve the above technical problems, the utility model provides an easily disassembled water-cooled motor casing, including: a motor casing body, the motor casing body is composed of a body shell, an upper end cover and a lower end cover, the top and bottom of the body shell are surrounded by a plurality of plug-in slots, one side of the plug-in slots is provided with a limiting slide groove and is located inside the body shell, the bottom of the upper end cover and the top of the lower end cover are surrounded by connecting rods, one end of the connecting rods is connected to a limiting block, the outer periphery of the upper end cover near the bottom end and the outer periphery of the body shell near the bottom end are surrounded by a first locking seat, the outer periphery of the body shell near the top end and the outer periphery of the lower end cover near the top end are surrounded by a second locking seat, and a locking piece is provided between the first locking seat and the second locking seat for connection and fixation.

[0005] Furthermore, a movable groove is provided on the top of each of the limiting slide grooves to communicate with the outside.

[0006] Furthermore, through holes are provided on the top of the first locking seat and the top of the second locking seat and penetrate the bottom, and locking grooves are symmetrically provided on the top of the first locking seat and the second locking seat and on both sides of the periphery of the through holes.

[0007] Furthermore, the bottom of the second locking seat is symmetrically provided with snap-fitting grooves on the front and back sides of the periphery of the through hole.

[0008] Furthermore, the locking member is composed of a locking rod, a handle, a return spring, a spring fixing seat, a circular clamping block and a locking block. A handle is provided on the top of the locking rod, a return spring is sleeved on the outer periphery of the locking rod and is located at the bottom of the handle, and a spring fixing seat is fixedly connected to the bottom of the return spring and is sleeved on the outer periphery of the locking rod.

[0009] Furthermore, a circular clamping block is fixedly connected to the spring fixing seat at the periphery of the locking rod to limit the spring fixing seat.

[0010] Furthermore, locking blocks are symmetrically arranged on both sides of the outer periphery of the locking rod near the bottom end.

[0011] The beneficial effects of the utility model are:

[0012] 1. In the utility model, the bottom limit block of the upper end cover is inserted into the top plug-in slot of the fuselage shell, and the upper end cover is rotated to make the connecting rod pass through the movable slot, driving the limit block to slide in the limit slide slot opened on one side of the plug-in slot until it abuts against the end point of the limit slide slot, thereby preliminarily connecting the upper end cover and the lower end cover with the fuselage shell.

[0013] 2. In the utility model, when the limit block slides in the limit slide groove opened on one side of the plug-in slot until it abuts against the end point of the limit slide groove, at this time, the first locking seat arranged around the bottom end of the outer periphery of the upper end cover corresponds to the position of the second locking seat arranged around the top end of the outer periphery of the fuselage shell, and the first locking seat and the second locking seat are connected and fixed by a locking member, and the upper end cover and the lower end cover are further connected and fixed to the fuselage shell, without the need to use multiple screws for connection, which is convenient for installation and disassembly, and the overall structure is simple and practical.

[0014] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic top view of the interior of the fuselage shell plane of the utility model;

[0018] Figure 3 It is a schematic diagram of the interior of the upper end cover of the utility model viewed from above;

[0019] Figure 4 It is a partial planar internal structure schematic diagram of the utility model;

[0020] Figure 5 It is a schematic diagram of the overall structure of the first locking seat, the second locking seat and the locking member of the utility model;

[0021] Figure 6 It is a schematic diagram of the overall structure of the first locking seat and the second locking seat of the utility model;

[0022] Figure 7 This is a schematic diagram of the overall top view of the second locking seat of the utility model;

[0023] Figure 8 It is a schematic diagram of the planar internal structure of the locking member of the utility model.

[0024] In the figure: 1. motor housing body; 101. body shell; 102. upper end cover; 103. lower end cover; 2. plug-in slot; 201. limit slide slot; 202. movable slot; 3. connecting rod; 301. limit block; 4. first locking seat; 401. second locking seat; 5. locking member; 501. locking rod; 502. handle; 503. return spring; 504. spring fixing seat; 505. circular clamping block; 506. locking block; 6. through hole; 601. locking slide slot; 602. clamping slot. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] like Figures 1 to 8As shown, an easily disassembled water-cooled motor casing comprises: a motor casing body 1, wherein the motor casing body 1 is composed of a body shell 101, an upper end cover 102 and a lower end cover 103, wherein the top and bottom of the body shell 101 are surrounded by a plurality of plug-in slots 2, wherein one side of the plug-in slot 2 is provided with a limited position slide slot 201 and is located inside the body shell 101, and the top of the limited position slide slot 201 is provided with a moving slot 202 connected to the outside, and the bottom of the upper end cover 102 and the top of the lower end cover 103 are surrounded by connecting rods 3, and one end of the connecting rods 3 is connected to the limited position block 301, so as to connect the upper end cover 102 and the lower end cover 103 with the motor. When the body shell 101 is connected; take the connection of the upper end cover 102 and the body shell 101 as an example: first, insert the bottom limit block 301 of the upper end cover 102 into the top plug-in slot 2 of the body shell 101, rotate the upper end cover 102, so that the connecting rod 3 passes through the movable slot 202, and drives the limit block 301 to slide in the limit slide slot 201 opened on one side of the plug-in slot 2 until it abuts against the end point of the limit slide slot 201, thereby connecting the upper end cover 102 to the body shell 101. Similarly, the lower end cover 103 and the body shell 101 adopt the same connection method, thereby preliminarily connecting the upper end cover 102 and the lower end cover 103 to the body shell 101 in a simple manner.

[0028] Embodiment 2:

[0029] like Figures 1 to 8As shown, a water-cooled motor casing that is easy to disassemble and assemble, the outer periphery of the upper end cover 102 near the bottom end and the outer periphery of the fuselage shell 101 near the bottom end are both surrounded by a first locking seat 4, the outer periphery of the fuselage shell 101 near the top end and the outer periphery of the lower end cover 103 near the top end are both surrounded by a second locking seat 401, and a locking member 5 is provided between the first locking seat 4 and the second locking seat 401 for connection and fixation. When the limit block 301 slides in the limit slide groove 201 opened on one side of the plug-in slot 2 until it abuts against the end point of the limit slide groove 201, at this time, the outer periphery of the upper end cover 102 The first locking seat 4 arranged around the bottom end corresponds to the second locking seat 401 arranged around the top end of the fuselage shell 101. The locking rod 501 in the locking member 5 and the locking blocks 506 symmetrically arranged on both sides of the bottom end of the outer periphery of the locking rod 501 are arranged. The top of the first locking seat 4 and the top of the second locking seat 401 are both provided with through holes 6 and pass through the bottom. The tops of the first locking seat 4 and the second locking seat 401 are symmetrically provided with locking grooves 601 located on both sides of the outer periphery of the through holes 6. The locking rod 501 and the locking block 506 are inserted through the through holes 6 and the locking grooves 601. The locking rod 501 is rotated to the bottom of the second locking seat 401, and then the locking rod 501 is rotated. The second locking seat 401 is symmetrically provided with a clamping groove 602 at the front and back sides of the through hole 6 at the bottom, so that the locking block 506 on the locking rod 501 is turned to abut against the clamping groove 602 at the bottom of the second locking seat 401. A handle 502 is provided on the top of the locking rod 501. A return spring 503 is sleeved on the outer periphery of the locking rod 501 and is located at the bottom of the handle 502. A spring fixing seat 504 is fixedly connected to the bottom of the return spring 503 and is sleeved on the outer periphery of the locking rod 501. The locking rod 50 A circular clamping block 505 is fixedly connected to the spring fixing seat 504 at the periphery thereof to limit the spring fixing seat 504. Under the elastic force of the return spring 503, when there is no external pressure, the handle 502 is abutted to drive the locking rod 501 to move upward, so that the locking block 506 is firmly clamped in the clamping groove 602, thereby connecting and fixing them, and further connecting and fixing the upper end cover 102 and the lower end cover 103 with the body shell 101, without using multiple screws for connection, which is convenient for installation and disassembly, and the overall structure is simple and practical.

[0030] In summary, by inserting the bottom limit block of the upper end cover into the top plug-in slot of the fuselage shell, rotating the upper end cover, allowing the connecting rod to pass through the movable slot, driving the limit block to slide in the limit slide slot opened on one side of the plug-in slot until it abuts against the end point of the limit slide slot, thereby preliminarily connecting the upper end cover and the lower end cover to the fuselage shell in a simple manner. After the upper end cover and the lower end cover are connected to the fuselage shell, the first locking seat arranged around the bottom end of the outer periphery of the upper end cover corresponds to the position of the second locking seat arranged around the top end of the outer periphery of the fuselage shell, and the first locking seat and the second locking seat are connected and fixed using a locking member, and the upper end cover and the lower end cover are further connected and fixed to the fuselage shell without the need to use multiple screws for connection, which is convenient for installation and disassembly, and the overall structure is simple and practical.

[0031] The various devices selected in this application are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0032] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0034] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An easily disassembled water-cooled motor housing, characterized in that: include: A motor casing body (1), the motor casing body (1) comprising a body shell (101), an upper end cover (102) and a lower end cover (103), the body shell (101) is surrounded by a plurality of plug-in slots (2) on the top and bottom, the plug-in slots (2) are each provided with a limit slide groove (201) on one side and are located inside the body shell (101), the bottom of the upper end cover (102) and the top of the lower end cover (103) are each surrounded by a connecting rod (3 ), one end of each of the connecting rods (3) is connected to a limiting block (301), a first locking seat (4) is disposed around the bottom end of the outer periphery of the upper end cover (102) and the bottom end of the outer periphery of the fuselage shell (101), a second locking seat (401) is disposed around the top end of the outer periphery of the fuselage shell (101) and the top end of the outer periphery of the lower end cover (103), and a locking member (5) is disposed between the first locking seat (4) and the second locking seat (401) for connection and fixing.

2. The easily disassembled water-cooled motor housing according to claim 1, characterized in that: The top of the limiting sliding groove (201) is provided with a moving groove (202) which is connected with the outside.

3. The easily disassembled water-cooled motor housing according to claim 1, characterized in that: A through hole (6) is provided on the top of the first locking seat (4) and the top of the second locking seat (401) and passes through the bottom. Locking grooves (601) are symmetrically provided on the top of the first locking seat (4) and the second locking seat (401) and on both sides of the periphery of the through hole (6).

4. The easily disassembled water-cooled motor housing according to claim 3, characterized in that: The bottom of the second locking seat (401) is symmetrically provided with snap-fitting grooves (602) on the front and back sides of the periphery of the through hole (6).

5. The easily disassembled water-cooled motor housing according to claim 1, characterized in that: The locking member (5) is composed of a locking rod (501), a handle (502), a return spring (503), a spring fixing seat (504), a circular clamping block (505) and a locking block (506); the locking rod (501) is provided with a handle (502) at the top; the locking rod (501) is provided with a return spring (503) on the periphery of the locking rod (501) and is located at the bottom of the handle (502); the return spring (503) is fixedly connected with a spring fixing seat (504) at the bottom and is provided on the periphery of the locking rod (501).

6. The easily disassembled water-cooled motor housing according to claim 5, characterized in that: A circular clamping block (505) is fixedly connected to the spring fixing seat (504) at the periphery of the locking rod (501) to limit the spring fixing seat (504).

7. The easily disassembled water-cooled motor housing according to claim 5, characterized in that: Locking blocks (506) are symmetrically arranged on both sides of the outer periphery of the locking rod (501) near the bottom end.

Images