Capillary-phenomenon-preventing water inlet structure for plastic package motor of air conditioner

Abstract

The utility model discloses a capillary phenomenon prevention water inlet structure for a plastic package motor of an air conditioner, which comprises a wire clamp body, the middle part of the wire clamp body is provided with three groups of clamping grooves, the three groups of clamping grooves are transversely and correspondingly arranged, and both sides of the upper surface of the wire clamp body are provided with buckle assemblies; and a fixing assembly. According to the utility model, the plastic package motor lead-out wire and the rear end of the wire clamp body are changed into the trapezoidal gap from the linear gap, so that AB glue can be conveniently filled into the trapezoidal gap, before plastic package of the plastic package motor, the wire clamp body is installed at the designated position of the lead-out wire, the upper wire clamp and the lower wire clamp are mutually locked, and the AB glue is filled into the clamping groove of the wire clamp body. According to the plastic package motor lead-out wire clamp, the gap between the plastic package motor lead-out wire and the wire clamp body is fully filled, no gap exists, the effect of preventing water from entering the plastic package motor through the capillary phenomenon is achieved, and after the plastic package motor lead-out wire and the wire clamp body are fixed through AB glue, the tensile failure resistance of the lead-out wire can be improved on the original basis.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic-sealed motors, in particular to a capillary water inlet prevention structure for a plastic-sealed motor of an air conditioner. Background Art

[0002] The air conditioner plastic-sealed motor has good insulation performance and is made of flame-retardant plastic-sealed materials. Therefore, the motor has the advantages of sealing, moisture-proof, small size, low noise, low vibration, low temperature rise and long life.

[0003] However, there are some problems with the prior art: the lead-out position of the lead-out wire in the plastic-sealed motor of the air conditioner is not completely closed to the plastic-sealed motor, and there is still a small gap between the lead-out wire and the wire clamp, which forms a capillary phenomenon in water. Water enters the joint between the lead-out wire and the copper wire, causing damage to the motor and possibly causing a safety accident. Therefore, we propose an anti-capillary water inlet structure for the plastic-sealed motor of the air conditioner. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a capillary water inlet prevention structure for a plastic-sealed motor of an air conditioner. After the lead wires of the plastic-sealed motor are fixed by a wire clamp body, AB glue is filled into the clamp groove to completely fill the space between the lead wires of the plastic-sealed motor and the wire clamp body, thereby preventing water from entering the interior of the plastic-sealed motor through capillary phenomenon.

[0005] The utility model is implemented as follows: a capillary water inlet prevention structure for a plastic-sealed motor of an air conditioner, comprising:

[0006] A wire clamp body, wherein a clamping groove is provided in the middle of the wire clamp body, wherein the clamping groove is provided in three groups, and the three groups of clamping grooves are arranged in a transverse corresponding manner, and buckle assemblies are provided on both sides of the upper surface of the wire clamp body;

[0007] A fixing component, the wire clamp body is divided into two layers, one of which has first installation grooves on both sides of the surface of the wire clamp body, and the fixing components are arranged in the first installation grooves; another layer has fixing grooves on both sides of one end of the wire clamp body, and the fixing components are detachably connected in the fixing grooves; another group of wire clamp bodies has second installation grooves on both sides of the other end, the second installation grooves are communicated with the fixing grooves, a disassembly component is arranged inside the second installation groove, and the disassembly component is detachably connected to the fixing component.

[0008] Optionally, the wire clamp body comprises an upper wire clamp and a lower wire clamp, and the upper wire clamp and the lower wire clamp are detachably connected via a buckle assembly.

[0009] Optionally, the clamping groove includes a straight notch and a sealing notch, and the straight notch and the sealing notch are both opened between the upper wire clamp and the lower wire clamp, and the straight notch and the sealing notch form a trapezoidal notch.

[0010] Optionally, the buckle assembly includes a limit frame and a protrusion, the limit frame is fixedly installed on one side of the upper end of the upper wire clamp, the protrusion is fixedly installed on one side of the upper end of the lower wire clamp, and the limit frame and the protrusion are detachably connected.

[0011] Optionally, the fixing assembly includes a first spring and a fixing block, the first spring is fixedly installed in the first installation groove, the fixing block is fixedly installed at one end of the first spring, and one end of the fixing block is detachably connected to the fixing groove.

[0012] Optionally, the disassembly assembly includes a push rod and a pressure plate, the push rod is slidably installed in the second installation groove, one end of the push rod is arranged in the fixed groove through the second installation groove, and the pressure plate is fixedly installed at one end of the push rod.

[0013] Optionally, second springs are fixedly mounted on both sides of one end of the pressing plate, and one end of the second spring is fixedly connected to the surface of the lower wire clamp.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the coordination of the wire clamp body, the clamp groove, the buckle assembly, the fixing assembly, the fixing groove and the disassembly assembly, when in use, the straight gap at the rear end of the lead wire of the plastic-sealed motor and the wire clamp body is set to a trapezoidal gap, so that the trapezoidal gap is easy to fill with AB glue. Before the plastic-sealed motor is plastic-sealed, the wire clamp body is installed at the designated position of the lead wire and the upper wire clamp and the lower wire clamp are locked with each other. The clamp groove of the wire clamp body is filled with AB glue, so that the lead wire of the plastic-sealed motor and the wire clamp body are completely filled without a gap, thereby preventing water from entering the inside of the plastic-sealed motor through capillary phenomenon. After the lead wire of the plastic-sealed motor and the wire clamp body are fixed with AB glue, the lead wire's anti-breaking ability can be increased on the original basis.

[0016] 2. By connecting the two layers of the wire clamp body to each other, the fixing component can be inserted into the fixing groove, so that the wire clamp body can be fixed to prevent the two layers of the wire clamp body from loosening after being connected to each other. By pushing the disassembly component, the disassembly component can push the fixing component, and the fixing component will shrink inward, so that the two layers of the wire clamp body can be separated, thereby achieving the effect of facilitating the disassembly of the wire clamp body.

[0017] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram provided by the utility model;

[0019] Figure 2 It is a schematic diagram of the push rod provided by the utility model;

[0020] Figure 3 It is a schematic diagram of the limit frame provided by the utility model;

[0021] Figure 4 It is a schematic diagram of a fixing block provided by the utility model.

[0022] In the figure: 1. Wire clamp body; 101. Upper wire clamp; 102. Lower wire clamp; 2. Clamp groove; 201. Straight notch; 202. Sealed notch; 3. Buckle assembly; 301. Limiting frame; 302. Bump; 4. Fixing assembly; 401. First spring; 402. Fixing block; 5. Fixing groove; 6. Disassembly assembly; 601. Push rod; 602. Pressure plate; 603. Second spring. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0025] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0026] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0027] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0028] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0029] like Figures 1 to 4 As shown, the embodiment of the utility model provides a capillary water inlet prevention structure for a plastic-sealed motor of an air conditioner, comprising:

[0030] A wire clamp body 1, a clamping groove 2 is provided in the middle of the wire clamp body 1, three groups of clamping grooves 2 are provided, and the three groups of clamping grooves 2 are arranged in a horizontal corresponding manner, and buckle components 3 are provided on both sides of the upper surface of the wire clamp body 1;

[0031] The fixing component 4, the wire clamp body 1 is divided into two layers, one layer of the wire clamp body 1 has first installation grooves on both sides of the surface, and the fixing components 4 are arranged in the first installation grooves, and the other layer of the wire clamp body 1 has fixing grooves 5 on both sides of one end, and the fixing components 4 are detachably connected in the fixing grooves 5, and the other group of wire clamp bodies 1 has second installation grooves on both sides of the other end, and the second installation grooves are connected to the fixing grooves 5, and a disassembly component 6 is arranged inside the second installation groove, and the disassembly component 6 is detachably connected to the fixing component 4.

[0032] The rear end of the lead wire of the plastic-sealed motor and the wire clamp body 1 is set to a trapezoidal gap from a straight gap, so that the trapezoidal gap is easy to fill with AB glue. Before the plastic-sealed motor is plastic-sealed, the wire clamp body 1 is installed at the designated position of the lead wire and the upper wire clamp 101 and the lower wire clamp 102 are locked with each other. The clamping groove 2 of the wire clamp body 1 is filled with AB glue, so that the lead wire of the plastic-sealed motor and the wire clamp body 1 are completely filled without a gap, thereby preventing water from entering the inside of the plastic-sealed motor through capillary phenomenon. After the lead wire of the plastic-sealed motor and the wire clamp body 1 are fixed with AB glue, the tensile strength of the lead wire can be increased on the original basis.

[0033] Furthermore, by connecting the two layers of the wire clamp body 1 to each other, the fixing component 4 can be inserted into the fixing groove 5, so that the wire clamp body 1 can be fixed to prevent the two layers of the wire clamp body 1 from loosening after being connected to each other, and by pushing the disassembly component 6, the disassembly component 6 can push the fixing component 4, and the fixing component 4 will shrink inward, so that the two layers of the wire clamp body 1 can be separated, thereby achieving the effect of facilitating the disassembly of the wire clamp body 1.

[0034] Specifically, the wire clamp body 1 includes an upper wire clamp 101 and a lower wire clamp 102 , and the upper wire clamp 101 and the lower wire clamp 102 are detachably connected via a buckle assembly 3 .

[0035] The upper wire clamp 101 and the lower wire clamp 102 can be closed, so that the upper and lower clamps and the lower wire clamp 102 can clamp the lead wires of the plastic-sealed motor.

[0036] Specifically, the clamping groove 2 includes a straight notch 201 and a sealing notch 202 . The straight notch 201 and the sealing notch 202 are both opened between the upper wire clamp 101 and the lower wire clamp 102 . The straight notch 201 and the sealing notch 202 form a trapezoidal notch.

[0037] A trapezoidal gap can be realized by the straight gap 201 and the sealing gap 202, so that it is easy to fill in the AB glue and can prevent water from passing through the capillary phenomenon.

[0038] Specifically, the buckle assembly 3 includes a limit frame 301 and a protrusion 302. The limit frame 301 is fixedly installed on one side of the upper end of the upper wire clamp 101, and the protrusion 302 is fixedly installed on one side of the upper end of the lower wire clamp 102. The limit frame 301 and the protrusion 302 are detachably connected.

[0039] The limiting frame 301 is installed on the surface of the upper wire clamp 101, and the protrusion 302 is installed on the surface of the lower wire clamp 102, so that the lower wire clamp 102 slides upward on the surface of the upper wire clamp 101, and the protrusion 302 can be inserted into the limiting frame 301, so as to achieve the effect of limiting after the upper wire clamp 101 and the lower wire clamp 102 are closed.

[0040] Specifically, the fixing assembly 4 includes a first spring 401 and a fixing block 402 . The first spring 401 is fixedly installed in the first installation groove. The fixing block 402 is fixedly installed at one end of the first spring 401 . One end of the fixing block 402 is detachably connected to the fixing groove 5 .

[0041] By fitting the lower wire clamp 102 onto the surface of the upper wire clamp 101, the lower wire clamp 102 can push the fixing block 402 into the first spring 401. After the lower wire clamp 102 and the upper wire clamp 101 are closed, the fixing block 402 can be inserted into the fixing groove 5 through the first spring 401, thereby achieving the effect of completely fixing the lower wire clamp 102 and the upper wire clamp 101.

[0042] Specifically, the disassembly assembly 6 includes a push rod 601 and a pressure plate 602. The push rod 601 is slidably installed in the second installation groove. One end of the push rod 601 is arranged in the fixed groove 5 through the second installation groove. The pressure plate 602 is fixedly installed at one end of the push rod 601. Second springs 603 are fixedly installed on both sides of one end of the pressure plate 602. One end of the second spring 603 is fixedly connected to the surface of the lower wire clamp 102.

[0043] By pushing the pressure plate 602, the pressure plate 602 can push the push rod 601, and the push rod 601 can push the fixing block 402 out of the fixing groove 5, so that the lower wire clamp 102 and the upper wire clamp 101 can be separated, thereby achieving the effect of facilitating the disassembly of the lower wire clamp 102 and the upper wire clamp 101, and the pressure plate 602 can be reset by the second spring 603.

[0044] Working principle: The straight gap between the lead wire of the plastic-sealed motor and the rear end of the wire clamp body 1 is set to a trapezoidal gap, so that the trapezoidal gap is easy to fill with AB glue. Before the plastic-sealed motor is plastic-sealed, the wire clamp body 1 is installed at the designated position of the lead wire and the upper wire clamp 101 and the lower wire clamp 102 are locked with each other. The clamping groove 2 of the wire clamp body 1 is filled with AB glue, so that the lead wire of the plastic-sealed motor and the wire clamp body 1 are completely filled without a gap, thereby preventing water from entering the inside of the plastic-sealed motor through capillary phenomenon. After the lead wire of the plastic-sealed motor and the wire clamp body 1 are fixed with AB glue, the lead wire's anti-breaking ability can be increased on the original basis.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A capillary water inlet prevention structure for a plastic-sealed motor of an air conditioner, characterized in that: include: A wire clamp body (1), wherein a clamping groove (2) is provided in the middle of the wire clamp body (1), wherein the clamping groove (2) is provided in three groups, and the three groups of the clamping grooves (2) are arranged in a transverse corresponding manner, and buckle assemblies (3) are provided on both sides of the upper surface of the wire clamp body (1); A fixing component (4), wherein the wire clamp body (1) is divided into two layers, wherein a first installation groove is provided on both sides of the surface of the wire clamp body (1) of one layer, wherein the fixing components (4) are arranged in the first installation groove; a fixing groove (5) is provided on both sides of one end of the wire clamp body (1) of another layer, wherein the fixing component (4) is detachably connected in the fixing groove (5); and a second installation groove is provided on both sides of the other end of the wire clamp body (1) of another layer, wherein the second installation groove is connected to the fixing groove (5); a disassembly component (6) is arranged inside the second installation groove, wherein the disassembly component (6) is detachably connected to the fixing component (4).

2. The anti-capillary water inlet structure for a plastic-sealed motor of an air conditioner according to claim 1, characterized in that: The wire clamp body (1) comprises an upper wire clamp (101) and a lower wire clamp (102), and the upper wire clamp (101) and the lower wire clamp (102) are detachably connected via a buckle assembly (3).

3. The anti-capillary water inlet structure for a plastic-sealed motor of an air conditioner according to claim 2, characterized in that: The clamping groove (2) comprises a straight notch (201) and a sealing notch (202); the straight notch (201) and the sealing notch (202) are both provided between the upper wire clamp (101) and the lower wire clamp (102); the straight notch (201) and the sealing notch (202) form a trapezoidal notch.

4. The anti-capillary water inlet structure for a plastic-sealed motor of an air conditioner according to claim 3, characterized in that: The buckle assembly (3) comprises a limit frame (301) and a protrusion (302); the limit frame (301) is fixedly mounted on one side of the upper end of the upper wire clamp (101); the protrusion (302) is fixedly mounted on one side of the upper end of the lower wire clamp (102); and the limit frame (301) and the protrusion (302) are detachably connected.

5. The anti-capillary water inlet structure for a plastic-sealed motor of an air conditioner according to claim 1, characterized in that: The fixing assembly (4) comprises a first spring (401) and a fixing block (402), wherein the first spring (401) is fixedly mounted in a first mounting groove, the fixing block (402) is fixedly mounted on one end of the first spring (401), and one end of the fixing block (402) is detachably connected to the fixing groove (5).

6. The anti-capillary water inlet structure for a plastic-sealed motor of an air conditioner according to claim 1, characterized in that: The disassembly assembly (6) comprises a push rod (601) and a pressure plate (602), wherein the push rod (601) is slidably mounted in the second mounting groove, one end of the push rod (601) is arranged in the fixing groove (5) through the second mounting groove, and the pressure plate (602) is fixedly mounted on one end of the push rod (601).

7. The anti-capillary water inlet structure for a plastic-sealed motor of an air conditioner according to claim 6, characterized in that: Second springs (603) are fixedly mounted on both sides of one end of the pressure plate (602), and one end of the second spring (603) is fixedly connected to the surface of the lower wire clamp (102).

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