CN108315962B - Washing equipment wiring terminal protection device and washing equipment - Google Patents
Washing equipment wiring terminal protection device and washing equipment Download PDFInfo
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- CN108315962B CN108315962B CN201810078879.XA CN201810078879A CN108315962B CN 108315962 B CN108315962 B CN 108315962B CN 201810078879 A CN201810078879 A CN 201810078879A CN 108315962 B CN108315962 B CN 108315962B
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- 238000005406 washing Methods 0.000 title claims abstract description 98
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 230000002265 prevention Effects 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The invention discloses a washing equipment wiring terminal protection device and washing equipment. The terminal protection device is fireproof, waterproof and anti-collision, is simple to install, has good consistency, and can realize effective control on product quality.
Description
Technical Field
The invention relates to the field of washing machines, in particular to a wiring terminal protection device of washing equipment and the washing equipment with the wiring terminal protection device.
Background
In recent years, washing equipment, particularly washing machines, are more and more automated and intelligent, and electrical devices mounted inside the washing equipment are increased, so that a large number of wiring terminal interfaces for connecting a panel seat, an outer barrel and base electrical devices are arranged inside the washing machine, and the connection wiring terminals are often key protection objects because the line problem is caused by the fact that the washing machine is on fire. In the existing washing machine products on the market, generally, a connecting disc seat, an outer barrel and a wiring terminal of a base electric device are wrapped by a coil (with certain fireproof and waterproof function grades), then the bottom of the coil is tightly bound, and finally the coil is bound on a box body.
However, through a forced burning test of the wiring terminal in the wire package, namely a test that the hot resistance wire is wound around the wiring terminal and put into the wire package to be forced to ignite before leaving a factory, whether the protection measures are qualified or not is detected, and it is found that the conditions of qualification and disqualification of a plurality of machines tested under the same condition happen at the same time and are not accidental events. The method is mainly caused by the following two reasons: because the solenoid is a deformable part, when leaving a factory, workers plug all terminals into the solenoid and then tighten the bottom, the binding effect seems to be different between different workers in simple steps, and the fireproof difference is caused; in addition, different manufacturers and different batches of coil supplies have differences, so that the fireproof effect is difficult to control, because experiments cannot be carried out every time and unqualified products are certainly produced in the coil supplies. This leaves a safety hazard.
In addition, the coil has two defects, firstly, the entrance of external water can be well isolated after the terminal is tightly bound, but absolute sealing cannot be realized, water vapor can slowly enter, and the water vapor is difficult to come out once entering due to the fact that the gap of the coil is large at the upper part and small at the lower part, if the water is accumulated too much, the terminal is soaked by the water, the waterproof grade of the terminal is exceeded, the circuit fault is caused, the whole terminal can be burnt seriously, and serious consequences are caused; secondly, the coil is relatively soft and easy to deform, and cannot bear external impact, and if the coil is accidentally impacted by an outer barrel, the inner wrapping terminal can be damaged, so that the whole machine fails.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a wiring terminal protection device of washing equipment and the washing equipment provided with the wiring terminal protection device, wherein the protection effect and the performance of the wiring terminal protection device are particularly obvious in a region where a large number of terminals are butted and a terminal bundle is concentrated.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a washing equipment binding post protection device, sets up in the washing equipment box, including crashproof, waterproof first casing and the second casing of fire prevention, second casing suit is inside first casing, the inside cavity that holds binding post that is equipped with of second casing.
Furthermore, first casing forms one end with the cooperation of washing equipment box and is equipped with the open-ended cavity, second casing detachable suit also is equipped with the opening in the cavity that first casing and box formed, the second casing corresponding to first casing open-ended one end, binding post passes through the setting of second casing opening in second casing cavity, and is preferred, binding post protection device still includes the protective structure who prevents the wiring scratch, and is more preferred, protective structure is for setting up at second casing opening edge to the bellied rounding off protection muscle of first casing direction, the top of protection muscle is higher than first casing.
Furthermore, at least one side wall of the first shell, which is opposite to the inner wall of the box body, is arc-shaped,
preferably, the second housing is shaped to match the first housing,
preferably, the first shell is made of a metal material, the second shell is made of flame-retardant plastic, and more preferably, the first shell is of a sheet metal structure.
Furthermore, the other end of the first shell, which is arranged opposite to the opening, is provided with a waterproof folded edge, and preferably, the other end of the second shell, which is arranged opposite to the opening, is provided with a reinforcing rib.
Furthermore, binding post protection device still includes connection structure, first casing passes through connection structure detachable to be connected on the box and forms first casing cavity with the box, the suit is in first casing cavity through connection structure detachable suit to the second casing.
Furthermore, the connecting structure comprises a first flanging arranged on the first shell and a second flanging arranged on the second shell, the first shell is detachably connected in the washing equipment box body through the first flanging, the second shell is connected with the first shell through the second flanging,
preferably, at least two screw holes are arranged at corresponding positions on the first flanging, the second flanging and the washing equipment box body, the screws penetrate through the washing equipment box body, the second flanging and the first flanging to detachably connect the wiring terminal protection device in the washing equipment box body,
preferably, the screw hole on the first flange protrudes out of the first flange, the protruding part comprises a screw thread inside,
preferably, the second flanging is provided with at least one buckle, and the first flanging is provided with a buckle assembling hole which is matched with the buckle to clamp the first flanging and the second flanging.
Furthermore, connection structure still sets up the second joint portion on the second casing including the first joint portion that sets up on first casing, first joint portion and the cooperation joint first casing of second joint portion and second casing cooperate the suit at first casing cavity with first turn-ups, second turn-ups in with second casing detachable suit.
Furthermore, the wiring terminal protection device further comprises a positioning structure for positioning the wiring terminal protection device and the second shell, preferably, the positioning structure comprises a first positioning column which is arranged on the second flange and used for positioning the second flange and connected with the first flange, and a second positioning column which is arranged on the second flange and used for positioning the second flange and connected with the washing equipment box body, a first positioning hole is formed in the first flange corresponding to the first positioning column, and a second positioning hole is formed in the washing equipment box body corresponding to the second positioning column.
Furthermore, the wiring terminal protection device also comprises a fixing structure for fixing the wiring terminal,
preferably, the fixing structure comprises a fixing part arranged on the second shell, the fixing part protrudes out of the opening of the second shell along the direction of the second shell and continues to extend, and the fixing part comprises at least two wire binding holes,
it is also preferable that the fixing portion is disposed opposite to the washing apparatus cabinet,
more preferably, the edge of the fixing part is rounded.
The invention also provides a washing device which comprises the wiring terminal protection device for the washing device, wherein the wiring terminal protection device is arranged on the inner side of the washing device box body, preferably, at the included angle between two adjacent side walls of the box body.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The wiring terminal protection device has the protection effects of fire prevention and water prevention and also has the protection effect of collision prevention, and the wiring terminal is prevented from being damaged and the washing machine is prevented from breaking down due to accidental collision.
2. The wiring terminal protection device is composed of the first shell and the second shell, so that the consistency of products is greatly improved, the fireproof performance is consistent, the expected effect can be achieved without depending on test inspection, and the reliability of the products is enhanced.
3. Although the opening seems to increase the contact probability of the wiring terminal and water, water drops can not stay for too long even if entering the opening under the action of gravity, and can be discharged along with the water drops, so that the damage to the wiring terminal caused by soaking is avoided.
4. The terminal source fastening can be realized to the structure of setting up and tying up the line, guarantees that the terminal does not because of the external world acutely rocks etc. appear lax, deviate from and then influence the complete machine normal operating's trouble, further guarantees the security performance of complete machine.
5. The structure is simple, the disassembly and the maintenance are convenient, the consistency is good, the reliability is high, and the universality is strong.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of a terminal protection device of the present invention;
FIG. 2 is a schematic view of a terminal protection device of the present invention;
fig. 3 is a side view of the terminal protection device of the present invention;
fig. 4 is a cross-sectional view of a terminal protection device of the present invention;
FIG. 5 is a schematic view of a first housing of the present invention;
FIG. 6 is a schematic view of a first housing of the present invention;
FIG. 7 is a schematic view of a washing apparatus according to the present invention.
In the figure: 1. a first housing; 11. waterproof folding edges; 12. a first flanging; 13. screw holes; 14. a first clamping part; 15. a snap fitting hole; 16. a first positioning hole; 17. a buckle avoiding part; 2. a second housing; 21. reinforcing ribs; 22. second flanging; 23. a protective rib; 24. a second clamping part; 25. buckling; 26. a first positioning post; 27. a second positioning column; 28. a fixed part; 29. a wire binding hole; 3. and (4) a box body.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following further describes embodiments of the present invention with reference to the accompanying drawings.
Example one
As shown in fig. 1-7, a protection device for a wiring terminal of a washing device is arranged in a box body 3 of the washing device, and comprises a first shell 1 which is anti-collision and waterproof and a second shell 2 which is fireproof, wherein the second shell 2 is sleeved inside the first shell 1, and a cavity for accommodating the wiring terminal is arranged inside the second shell 2.
In the above scheme, because the washing equipment, especially washing machine, is more and more automatic and intelligent, and the electrical parts of inside dress also increases thereupon for there are a large amount of binding post interfaces of connecting the panel seat, outer bucket and base electrical part in the machine inside, because washing machine fires often the circuit problem leads to, so these connection binding post often are key protection object. In the existing washing machine products on the market, generally, a connecting disc seat, an outer barrel and a wiring terminal of a base electric device are wrapped by a coil (with certain fireproof and waterproof function grades), then the bottom of the coil is tightly bound, and finally the coil is bound on a box body 3. However, as the coil is a deformable part, workers plug all the wiring terminals into the coil and then prick the wiring terminals into the bottom when leaving the factory, which seems to be simple in steps but large in difference of finished products and different in fireproof effect; the solenoid is relatively soft and easy to deform, cannot bear external impact, and the wiring terminal wrapped inside can be damaged under the impact to cause the fault of the whole machine, while the impact on the solenoid in washing equipment, particularly in a washing machine, cannot be completely avoided; and the existing wire connecting terminal has the capability of preventing water splashing, but cannot protect the problem of soaking in consideration of the cost and the like. The invention provides a protection device for a wiring terminal of washing equipment, which aims at the problems of collision resistance, fire resistance, water resistance and high consistency of finished products. In the present embodiment, the washing apparatus is described by taking a washing machine, particularly a drum washing machine, as an example. In this embodiment, the first casing 1 of binding post protection device and the second casing 2 of suit in first casing 1 inside, first casing 1 is made by hard material, has certain crashproof ability, prevents that binding post protection device from suffering destruction because receive unexpected striking such as the striking of outer bucket, and then destroys inside binding post and cause the trouble, can be by rigid plastic integrated into one piece, also can be made by metal material, preferred metal material makes. The second shell 2 is made of flame-retardant materials, has flame-retardant and fireproof effects, and meanwhile, the first shell 1 is arranged on the outer side of the second shell 2, so that the fireproof grade can be enhanced.
Further, first casing 1 forms one end with the cooperation of washing equipment box 3 and is equipped with the open-ended cavity, 2 detachable suit of second casing are in the cavity that first casing 1 and box 3 formed, and second casing 2 also is equipped with the opening corresponding to 1 open-ended one end of first casing, binding post passes through 2 openings of second casing and sets up in 2 cavities of second casing, and is preferred, binding post protection device still includes the protective structure who prevents the wiring scratch, and is more preferred, protective structure is for setting up at 2 opening edges of second casing to the bellied rounding off protection muscle 23 of first casing direction, the top of protection muscle 23 is higher than first casing 1.
In the above scheme, first casing 1 second casing 2 all is equipped with the opening, binding post sets up in second casing 2 cavity from the opening of second casing 2. The protection structure is used for preventing the wiring terminal from being scratched or scratched by a sharp position of the opening of the first shell 1 or the opening of the second shell 2 when the wiring terminal is arranged inside the cavity of the second shell 2 or after the wiring terminal is arranged inside the cavity of the second shell 2, so that the wiring terminal is prevented from being damaged. The edge of the opening of the second shell 2 is in smooth transition, the wiring terminal is arranged in the cavity of the second shell 2, the connecting line of the wiring terminal is inevitably contacted with the opening of the second shell 2, and the smooth transition edge of the opening has little damage to the wiring terminal and the connecting line of the wiring terminal.
Further, the lateral wall that first casing 1 at least one and 3 inner walls of box set up relatively is the arc, and is preferred, the shape and the first casing 1 of second casing 2 match, and are preferred, first casing 1 is made by metal material, second casing 2 is made by fire-retardant plastics, and is more preferred, first casing 1 is the sheet metal construction.
In the above scheme, the side wall of the first casing 1, which is opposite to the inner wall of the box body 3, is arc-shaped, so that the impact and friction are further reduced, and other devices or parts in the washing equipment cannot be scratched and damaged due to sharp edges. The wiring terminal protection device can be installed in a matched mode with one side face of the washing equipment and can also be installed in a matched mode with two side faces of the washing equipment, namely the wiring terminal protection device is installed at an included angle position of two side faces of the washing equipment, the portion, not matched with the box body 3, of the first shell body 1 is arc-shaped, space is saved, installation is firmer, and positioning is easier. The first shell 1 is made of metal materials, is easy to form and has strong anti-collision capacity. In the preferred embodiment, the first housing 1 is of sheet metal construction. The first shell 1 is matched with the second shell 2 in shape and size, so that the anti-collision capacity is enhanced, the assembly is simple and convenient, and the first shell and the second shell cannot be separated from each other easily.
In order to better protect the terminal, the terminal protection device of the invention can be arranged at different positions of the washing equipment, the relative space size of the different positions determines that the shape of the first shell and the second shell can be changed, and the shape of the first shell and the second shell can be square, rectangular, circular, oval, arc or other irregular shapes.
Example two
As shown in fig. 1 to 7, as a further limitation to the first embodiment, in this embodiment, the other end of the first housing 1 opposite to the opening is provided with a waterproof folded edge 11, and preferably, the other end of the second housing 2 opposite to the opening is provided with a reinforcing rib 21.
In the above-mentioned scheme, set up waterproof hem 11, prevent to have a large amount of rivers from top watering binding post, although there is partial rivers to get into inside second casing 2 from the hem and the clearance between first casing 1 and the second casing 2, nevertheless because the water yield is few, and second casing 2 and first casing 1 all are equipped with the opening, and rivers flow out second casing 2 under the action of gravity, do not stop in the cavity. The provision of the opening, while seemingly increasing the probability of the terminal coming into contact with water, does not allow the water droplets to remain too long even if they enter, due to the effect of gravity, and are consequently drained. The other end of the second shell 2 opposite to the opening is provided with a reinforcing rib 21 to increase the strength of the second shell 2.
Further, binding post protection device still includes connection structure, first casing 1 passes through connection structure detachable to be connected on box 3 and forms first casing 1 cavity with box 3, second casing 2 passes through connection structure detachable suit in first casing 1 cavity.
EXAMPLE III
As shown in fig. 1-7, as a further limitation to the second embodiment, in this embodiment,
the connecting structure comprises a first flanging 12 arranged on the first shell 1 and a second flanging 22 arranged on the second shell 2, the first shell 1 is detachably connected in the washing equipment box body 3 through the first flanging 12, the second shell 2 is connected with the first shell 1 through the second flanging 22,
preferably, at least two screw holes 13 are arranged at corresponding positions on the first flanging 12, the second flanging 22 and the washing equipment box body 3, the screws penetrate through the washing equipment box body 3, the second flanging 22 and the first flanging 12 to detachably connect the terminal protection device in the washing equipment box body 3,
preferably, the screw hole 13 of the first flange 12 is arranged to protrude from the first flange 12, the protruding portion includes a screw thread inside,
preferably, the second flange 22 is provided with at least one fastener 25, and the first flange 12 is provided with a fastener assembling hole 15 which is matched with the fastener 25 and used for clamping the first flange 12 and the second flange 22.
In the above scheme, the edge of the second flange 22, which is matched with the first shell 1 and the first flange 12, is also provided with a raised protection rib 23, and the top end of the protection rib 23 is higher than the first flange 12. First casing 1 and second casing 2 fasten the cooperation back through first turn-ups 12 and second turn-ups 22 detachable connection on box 3, can realize that the uniformity of workman's operation risees fire prevention and waterproof qualification rate simultaneously greatly. The first flange 12 and the second flange 22 are connected to the box body 3 by screws. Utilize screw and turn-ups to install binding post protection device detachable in washing equipment box 3, easy operation, the shaping is convenient, dismantles laborsavingly and saves time, saves the cost. The screw can pass through the box body 3, the second flanging 22 and the first flanging 12 from the outer side of the box body 3 and is connected with the nut to fix the wiring terminal protection device, and the screw can also pass through the first flanging 12, the second flanging 22 and the box body 3 from the inner side of the box body 3 and is connected with the nut to fix the wiring terminal protection device. And because the convex structure arranged on the outer side of the box body 3 influences the appearance and can cause accidents such as scratch and the like, the screws are preferably connected from the outer side of the box body 3, and the countersunk head screws are preferably used. In addition, because the washing equipment such as a washing machine has a plurality of inner structures, and the installation operation is complex and inconvenient through nuts and screws, in the embodiment, the screw hole 13 on the first flange 12 protrudes out of the equipment of the first flange 12, the protruding part internally comprises threads, and the nuts connected with the screws are formed, so that the installation is convenient, and the operation is simple. In this embodiment, the second flange 22 is provided with two buckles 25 respectively disposed at two ends of the second flange 22, so that the clamping effect is good, the second flange is not prone to deflection, and the appearance is attractive. The side wall of the first shell 1 beside the assembling hole 15 of the buckle 25 is provided with an inwards concave buckle 25 avoiding part 17, and the buckle 25 avoiding part 17 provides a space for the buckle 25, so that the buckle 25 has enough space to be clamped on the first flanging 12.
Example four
As shown in fig. 1 to 7, as a further limitation to the third embodiment, in this embodiment, the connecting structure further includes a first clamping portion 14 disposed on the first housing 1 and a second clamping portion 24 disposed on the second housing 2, the first clamping portion 14 and the second clamping portion 24 cooperate to clamp the first housing 1 and the second housing 2, and cooperate with the first flange 12 and the second flange 22 to detachably sleeve the second housing 2 in the cavity of the first housing 1.
In the above scheme, in order to better sleeve the second housing 2 inside the first housing 1, the purpose cannot be achieved only by the first flange 12 and the second flange 22. In this embodiment, the flange is arranged and the clamping portion is arranged, so that the second housing 2 and the first housing 1 are firmly mounted and conveniently detached. In this embodiment, the first clamping portion 14 is a protrusion of the end of the first casing 1 toward the second casing 2, the protruding portion forms the first clamping portion 14, the second clamping portion 24 is a recess of the corresponding position of the second casing 2, and the recessed portion forms the second clamping portion 24.
Further, the binding post protection device further comprises a positioning structure for positioning the binding post protection device and the second shell 2, preferably, the positioning structure comprises a first positioning column 26 which is arranged on the second flange 22 and is connected with the first flange 12, and a second positioning column 27 which is arranged on the second flange and is connected with the washing equipment box 3, a first positioning hole 16 is formed in the first flange 12 corresponding to the first positioning column 26, and a second positioning hole is formed in the washing equipment box 3 corresponding to the second positioning column 27. Preferably, the second flange 22 is provided with a first positioning column 26 and two second positioning columns 27.
In the above scheme, the first positioning column 26 is arranged because the wiring terminal protection device is connected with the box body 3 through the screw, and a good positioning effect can be achieved by arranging the first positioning column 26. The first flange 12 and the second flange 22 are clamped, so that the positioning effect is better when two second positioning posts 27 are arranged.
EXAMPLE five
As shown in fig. 1 to 7, as a further limitation to the first embodiment, the second embodiment, the third embodiment and the fourth embodiment, this embodiment discloses that the terminal protection device further includes a fixing structure for fixing the terminal,
preferably, the fixing structure comprises a fixing part 28 arranged on the second shell 2, the fixing part 28 protrudes from the opening of the second shell 2 in the direction of the second shell 2 and continues to extend, and comprises at least two wire binding holes 29,
preferably, the fixing portion 28 is disposed opposite to the washing device cabinet 3,
more preferably, the edge of the fixing portion 28 is rounded.
In the above scheme, the fixing structure is used for fixing the wiring terminal. The fixing structure includes a fixing portion provided on the second housing 2, the fixing portion 28 is used for fixing the terminal, and a binding wire hole 29 through which the binding wire of the terminal passes to fix the terminal is provided. In order to make the terminal protection device be more firmly installed inside the box 3, generally the terminal protection device is in contact with at least one side of the box, and a preferred embodiment is that the terminal protection device is in contact with two sides of the box 3, that is, the terminal protection device is arranged at an included angle of the sides of the box 3. In this case, the fixing portion 28 cannot be provided on the side contacting the box body 3, because the second flange 22 must be provided on the side contacting the box body 3, and the opposite side is not in contact with the box body 3, so that the fixing portion 28 is provided on the opposite side wall of the second flange 22. The edge of the fixing portion 28 is smoothly transited to prevent the connection terminal from being scratched. The binding wire hole 29 is formed, so that the terminal can be prevented from igniting the binding wire part during combustion, the terminal can be firmly fixed, and the good fixation of the terminal can embody the safety performance of an electric device.
Example six
As shown in fig. 1 to 7, as further limitations to the first embodiment, the second embodiment, the third embodiment, the fourth embodiment and the fifth embodiment, the present embodiment discloses a washing machine, which has a high automation degree, and includes a plurality of connection terminals and a terminal protection device for protecting the connection terminals. The wiring terminal protection device is detachably arranged on the inner side of the washing machine box body 3 through screws and is arranged at an included angle of two adjacent side walls of the box body 3, the washing machine box body 3 comprises a second positioning hole and is matched with a second positioning column 27 to position the wiring terminal protection device, the washing machine box body 3 further comprises at least two screw holes 13, and the screws penetrate through the screw holes 13 and the screw holes 13 on the wiring terminal protection device to fix the wiring terminal protection device.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (23)
1. The utility model provides a washing equipment binding post protection device, sets up in the washing equipment box, its characterized in that: the anti-collision waterproof structure comprises an anti-collision waterproof first shell and a fireproof second shell, wherein the second shell is sleeved inside the first shell, and a cavity for accommodating a wiring terminal is formed inside the second shell;
the first shell is matched with the washing equipment box body to form a cavity with one end provided with an opening, the second shell is detachably sleeved in the cavity formed by the first shell and the box body, the second shell is also provided with an opening corresponding to the open end of the first shell, and the wiring terminal is arranged in the cavity of the second shell through the opening of the second shell.
2. A washing appliance terminal protection device as claimed in claim 1, wherein: the wiring terminal protection device further comprises a protection structure for preventing wiring scratches.
3. A washing machine terminal protection device according to claim 2, characterized in that: the protective structure is a smooth protective rib which is arranged on the edge of the opening of the second shell and protrudes towards the first shell, and the top end of the protective rib is higher than that of the first shell.
4. A washing appliance terminal protection device as claimed in claim 1, wherein: at least one side wall of the first shell, which is opposite to the inner wall of the box body, is arc-shaped.
5. A protection device for the terminals of a washing machine according to claim 4, characterized in that: the second housing is shaped to match the first housing.
6. A washing appliance terminal protection device as claimed in claim 5, wherein: the first housing is made of a metal material, and the second housing is made of a flame retardant plastic.
7. The protection device for the connection terminal of the washing equipment as claimed in claim 6, wherein: the first shell is of a sheet metal structure.
8. A washing appliance terminal protection device as claimed in claim 1, wherein: the other end of the first shell, which is arranged opposite to the opening, is provided with a waterproof folded edge.
9. A washing machine terminal protection device according to claim 8, characterized in that: and the other end of the second shell, which is arranged opposite to the opening, is provided with a reinforcing rib.
10. A washing appliance terminal protection device according to any one of claims 1 to 9, wherein: the wiring terminal protection device further comprises a connecting structure, the first shell is detachably connected to the box body through the connecting structure to form a first shell cavity with the box body, and the second shell is sleeved in the first shell cavity through the connecting structure.
11. A washing appliance terminal protection device as claimed in claim 10, wherein: the connecting structure comprises a first flanging arranged on the first shell and a second flanging arranged on the second shell, the first shell is detachably connected in the washing equipment box through the first flanging, and the second shell is connected with the first shell through the second flanging.
12. A washing appliance terminal protection device as claimed in claim 11, wherein: the first flanging, the second flanging and the washing equipment box body are respectively provided with at least two screw holes at corresponding positions, and the screws penetrate through the washing equipment box body, the second flanging and the first flanging to detachably connect the wiring terminal protection device in the washing equipment box body.
13. A washing appliance terminal protection device as claimed in claim 12, wherein: screw hole protrusion in the first turn-ups on the first turn-ups sets up, and convex part is inside including the screw thread.
14. A washing appliance terminal protection device as claimed in claim 13, wherein: the second flanging is provided with at least one buckle, and the first flanging is provided with a buckle assembly hole which is matched with the buckle to clamp the first flanging and the second flanging.
15. A washing appliance terminal protection device as claimed in claim 10, wherein: the connecting structure further comprises a first clamping portion arranged on the first shell and a second clamping portion arranged on the second shell, wherein the first clamping portion and the second clamping portion are in matched clamping connection with the first shell and the second shell, and the second shell is detachably sleeved in the cavity of the first shell in a matched mode with the first flanging and the second flanging.
16. A washing appliance terminal protection device as claimed in claim 10, wherein: the wiring terminal protection device further comprises a positioning structure for positioning the wiring terminal protection device and the second shell.
17. A washing appliance terminal protection device as claimed in claim 16, wherein: the positioning structure comprises a first positioning column and a second positioning column, the first positioning column is arranged on the second flanging and is connected with the first flanging in a positioning mode, the second positioning column is used for positioning the second flanging and is connected with the washing equipment box body, a first positioning hole is formed in the first flanging corresponding to the first positioning column, and a second positioning hole is formed in the washing equipment box body corresponding to the second positioning column.
18. A washing appliance terminal protection device as claimed in claim 1, wherein: the wiring terminal protection device further comprises a fixing structure for fixing the wiring terminal.
19. A washing appliance terminal protection device as claimed in claim 18, wherein: the fixing structure comprises a fixing part arranged on the second shell, the fixing part protrudes out of the opening of the second shell along the direction of the second shell and continues to extend, and the fixing structure comprises at least two wire binding holes.
20. A washing appliance terminal protection device as claimed in claim 19, wherein: the fixed part is arranged opposite to the washing equipment box body.
21. A protective device for terminals of washing equipment as claimed in claim 20, wherein: the edge of the fixed part is in smooth transition.
22. A washing apparatus, characterized by: comprising a washing appliance terminal protection device according to any one of claims 1 to 9, said terminal protection device being arranged inside the washing appliance cabinet.
23. A washing apparatus according to claim 22, wherein: the wiring terminal protection device is arranged at the included angle of two adjacent side walls of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078879.XA CN108315962B (en) | 2018-01-26 | 2018-01-26 | Washing equipment wiring terminal protection device and washing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078879.XA CN108315962B (en) | 2018-01-26 | 2018-01-26 | Washing equipment wiring terminal protection device and washing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108315962A CN108315962A (en) | 2018-07-24 |
| CN108315962B true CN108315962B (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810078879.XA Active CN108315962B (en) | 2018-01-26 | 2018-01-26 | Washing equipment wiring terminal protection device and washing equipment |
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| Country | Link |
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| CN (1) | CN108315962B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411489B (en) * | 2019-01-04 | 2023-08-04 | 青岛海尔洗衣机有限公司 | Washing machine base and washing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101013375B1 (en) * | 2003-11-10 | 2011-02-14 | 삼성전자주식회사 | Drum Type Washing Machine |
| CN203174367U (en) * | 2012-10-16 | 2013-09-04 | 无锡小天鹅通用电器有限公司 | Drum type washing machine and harness protective cover thereof |
| KR102160976B1 (en) * | 2013-11-07 | 2020-09-29 | 삼성전자주식회사 | Washing machine and method of assembling thereof |
| CN204043284U (en) * | 2014-07-31 | 2014-12-24 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN205283294U (en) * | 2015-11-23 | 2016-06-01 | 广东威灵电机制造有限公司 | Motor protection ware and plastic envelope motor |
| CN206293167U (en) * | 2016-12-30 | 2017-06-30 | 深圳市特思威尔科技有限公司 | One kind fire prevention storage device |
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| CN108315962A (en) | 2018-07-24 |
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Effective date of registration: 20220831 Address after: 400026 Haier Industrial Park, No.1 Gangcheng South Road, Jiangbei District, Chongqing Applicant after: Chongqing Haier washing machine Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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