CN211400012U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN211400012U CN211400012U CN201922403878.0U CN201922403878U CN211400012U CN 211400012 U CN211400012 U CN 211400012U CN 201922403878 U CN201922403878 U CN 201922403878U CN 211400012 U CN211400012 U CN 211400012U
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- threading
- indoor unit
- flexible
- air conditioner
- blocking
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Abstract
The utility model discloses an air-conditioning indoor unit, which comprises a casing, wherein a holding space for holding the components of the air-conditioning indoor unit is formed inside the casing; the electrical box body is arranged in the shell; a wiring member, comprising: the protection part is provided with a first threading part, and a flexible stopping part is arranged on the periphery of the first threading part and can deform under pressure to increase the diameter of the electric wire which can pass through the first threading part; the cable accommodating part is connected with the protection part, inserted in the electrical appliance box body and comprises a second threading part; the blocking part is arranged at the first threading part and used for blocking the first threading part, a breaking part is formed at the joint of the blocking part and the flexible blocking part, and the breaking part can break and be separated from the blocking part when being stressed, so that the first threading part is communicated with the second threading part. Through the utility model provides an among the prior art problem that the installation effectiveness is low, with high costs, the structure is complicated that the electrical apparatus box threading structure of machine in the air conditioning exists.
Description
Technical Field
The utility model belongs to the technical field of domestic appliance, concretely relates to machine structure's improvement in air conditioning.
Background
According to national standards regulations, air conditioning products need to meet GB4706.1 part 1 of safety for appliances for domestic and similar uses: general requirements, which requirements include: the opening of the instrument shell needs to meet the requirements of an IEC 61032B test finger, namely, when the test finger penetrates from any angle of the opening and rotates or bends, the test finger can not touch the electrified part. If the test finger cannot be inserted into the opening, the opening needs to bear the vertical pressure of not less than 20N, and the test finger cannot be inserted into the opening.
The contact part of the threading hole and the electric wire has no sharp edge so as to prevent the electric wire from being cut to cause electric leakage danger;
after the threading finishes, the distance between electric wire and the through wires hole can not be too big, in order to prevent foreign matters such as entering insect in the electric box, lead to electrical short circuit, the installation of indoor set for realizing inside electrical apparatus in current air conditioning, mostly mainly through seting up the through wires hole on the electric apparatus box wall, install the rubber circle in through wires hole department, open the incision in the middle of the rubber circle, correspond simultaneously and set up the baffle in electric apparatus box inside, be used for realizing that the protection shelters from, prevent that the insect from getting into, realize the protection to the electric wire through the rubber circle simultaneously, prevent that the electric wire is direct to be contacted with the through wires hole by the. The protection of the electric appliance box needs the matching of the baffle and the rubber ring, and has the advantages of complex installation structure, low installation efficiency and high cost.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
The utility model provides an indoor unit of air conditioner to the installation effectiveness that is arranged in solving among the prior art machine of air conditioner's electrical apparatus box threading structure to exist is low, with high costs, the complicated problem of structure.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
an indoor unit of an air conditioner comprises a machine shell, wherein an accommodating space for accommodating the components of the indoor unit of the air conditioner is formed in the machine shell;
the electrical appliance box body is arranged in the shell;
comprises the following steps:
the junction box body, the assembly is in on the electrical apparatus box body, it includes:
the guard portion, the guard portion including: a first threading part is arranged on the first side of the base plate,
the flexible stopping part is arranged on the periphery of the first threading part and can deform under pressure to increase the diameter of the electric wire which can pass through the first threading part;
the cable accommodating part is connected with the protection part and comprises a second threading part;
the blocking part is arranged at the first threading part and used for blocking the first threading part, a breaking part is formed at the joint of the blocking part and the flexible blocking part, and the breaking part can break and be separated from the blocking part when being stressed, so that the first threading part is communicated with the second threading part.
Furthermore, an inserting portion is arranged on the electric appliance box body, a clamping portion is arranged on the cable containing portion, and the cable containing portion is clamped in the inserting portion through the clamping portion to achieve connection with the electric appliance box body.
Further, the breaking portion is formed on the flexible stopper portion and/or the abutting portion.
Furthermore, flexible backstop portion is a plurality of flexible separation blades that support that arrange along first threading portion circumference, and the interval between the adjacent flexible separation blade that supports is the same, and interval less than or equal to 3 mm.
Further, the flexible blocking portion and the blocking portion are integrally formed.
Further, when the wiring component is assembled on the electrical box, the cable accommodating part is at least partially positioned in the electrical box, and the protection part is positioned outside the electrical box.
Further, the shape of the resisting part is matched with that of the first threading part.
Further, the breaking part is a thin rib formed on the flexible stopping part or the resisting part.
Further, the flexible stopping portion is made of plastic resin.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the utility model provides a wiring component, which comprises a protective part, a flexible stopping part, a cable accommodating part and a resisting part, wherein the protective part is provided with a first threading part, the resisting part is arranged at the position of the first threading part and can shield the first threading part, so that the safety protection requirement can be met when the electrical appliance box body is not wired, the first threading part is shielded by the resisting part, the fracture part is arranged at the connecting position of the flexible stopping part and the resisting part, when the electrical appliance box body is required to be wired, the resisting part is pressed to be separated from the flexible stopping part by the fracture part, at the moment, the first threading part is communicated with a second threading part on the cable accommodating part, the threading of an electric wire can be correspondingly carried out, because the flexible stopping part is arranged on the periphery of the electric wire, the flexible stopping part can not cause cutting damage to the electric wire, and simultaneously, when the protective part is assembled in the electrical appliance box body, the protective cover is positioned on the outer side of the electrical appliance box body, can realize a protective function and prevent external insects from entering; the utility model discloses a wiring part is integrated into one piece spare, and simple structure and installation are swift, and are with low costs.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of the indoor unit of the air conditioner of the present invention;
fig. 2 is a schematic structural view of a wiring component of the indoor unit of the air conditioner of the present invention;
fig. 3 is a schematic partial cross-sectional view of a wiring component of the indoor unit of an air conditioner of the present invention;
fig. 4 is a schematic structural view of the wiring component of the indoor unit of the air conditioner of the present invention assembled in the state of the electrical box body;
fig. 5 is a schematic structural view of the wiring member of the indoor unit of an air conditioner according to the present invention after the electric wire is inserted.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides an embodiment of an air-conditioning indoor unit, which is shown in figures 1-5 and comprises a casing 100, wherein a containing space for containing the components of the air-conditioning indoor unit is formed inside the casing;
the electrical apparatus box body 200, set up in the casing 100, be formed with the chamber that holds that is used for holding electrical components in electrical apparatus box body 200 is inside, electrical components all sets up and holds the intracavity, and it passes through electrical wire itself and penetrates or wear out electrical apparatus box body 200 and realize being connected with outside circular telegram.
A junction block 300 mounted on the electric appliance case 200, including:
the protection part 310 is formed with a first threading part 311, the first threading part 311 can be used for threading an electric wire, preferably, the protection part 310 in this embodiment is a protection plate, and the first threading part 311 is a first threading hole formed on the protection plate and provided through the protection plate.
A flexible stopping portion 312 is disposed around the first threading portion 311, the flexible stopping portion 312 can be deformed under pressure to increase the diameter of the electric wire that can pass through the first threading portion 311, and the flexible stopping portion 312 is a flexible stopping sheet directly molded on the protective portion 310. The plurality of flexible stopping portions 312 are arranged along the circumferential direction of the first threading portion 311, and the intervals between adjacent flexible stopping pieces are the same and are less than or equal to 3 mm.
The flexible stopping pieces are arranged on the protection part 310 at the periphery of the first threading part 311 at equal intervals, so that the protection and shielding function can be realized on the periphery of the electric wire when the electric wire passes through the first threading part 311, and the short circuit in the electric box body 200 caused by the entry of mosquitoes into the electric box body 200 is prevented;
meanwhile, the flexible stopping portion 312 has flexibility, and is in flexible contact with the electric wire passing through the first through wire portion 311, so that the electric wire passing through the first through wire portion 311 can be protected, and the electric wire passing through the first through wire portion 311 cannot be cut or damaged;
the flexible stopping portion 312 is located around the first threading portion 311, and can deform when being pressed, so that the diameter of the electric wire which can pass through the first threading portion 311 becomes large, the flexible stopping portion 312 which is located around the first threading portion 311 is mainly pressed by the electric wire which passes through the first threading portion 311, and the flexible stopping portion 312 has flexibility, so that the flexible stopping portion is different in deformation when being pressed by electric wires with different diameters, so that the flexible stopping portion can adapt to the electric wires with different diameters, meanwhile, the flexible stopping portion can generate reverse acting force after being pressed to enable the flexible stopping portion to be always kept to be pressed with the outer side face of the electric wire, the protection performance is good, and insects are further prevented from entering the electric appliance box body 200.
The diameter of the largest wire that can be used to pass through on the guard 310 is the outer circle circumference diameter surrounded by the ends of the flexible stoppers 312 near the outside minus twice the thickness of the flexible stoppers 312, that is, at this time, the flexible stoppers 312 are completely pressed into the cable accommodation portion 320.
The cable accommodating part 320 is connected with the protection part 310 and comprises a second threading part 321, preferably, the cable accommodating part 320 is an accommodating cylinder which is correspondingly connected with the protection plate, and a threading cavity is formed in the cable accommodating part and is the second threading part 321.
The resisting part 330 is arranged at the first threading part 311 to shield the first threading part, and when the electric appliance box body 200 is not threaded with the electric wire, the resisting part 330 can shield the first threading part 311 to ensure that the first threading part meets the national standard regulation requirement and prevent insects or fingers from being inserted into the electric appliance box body 200.
A breaking part 340 is formed at the connection part of the resisting part 330 and the flexible stopping part 312, and the breaking part 340 can break away from the resisting part 330 when a force is applied to communicate the first threading part 311 and the second threading part 321. After the resisting portion 330 and the flexible stopping portion 312 are broken, the first threading portion 311 is no longer shielded, and at this time, the first threading portion 311 is communicated with the second threading portion 321 located in the cable accommodating portion 320, so that the electric wire can enter the second threading portion 321 from the first threading portion 311 and enter the accommodating cavity of the electrical box body 200 to be connected with the electrical element.
The breaking portion 340 may be formed on the flexible stopping portion 312 and/or the resisting portion 330. Preferably, the breaking portion 340 in this embodiment is formed on the flexible stopping portion 312, and when the flexible stopping portion and the stopping portion 330 are broken by a force, the breaking point is located on the flexible stopping portion 312, so that the wire is not scratched.
Preferably, the breaking portion 340 in this embodiment is a thin rib correspondingly formed on the flexible stopping portion 312 or the resisting portion 330, and the thin rib is easy to break when being stressed due to its thin thickness, so that the resisting portion 330 is separated from the flexible stopping portion 312.
When the junction block 300 is assembled on the electrical box, the cable receiving part 320 is at least partially located inside the electrical box, and the shielding part 310 is located outside the electrical box.
In order to realize the quick installation and fixation of the electrical box body 200 and the wiring component 300, an insertion part 210 is arranged on the electrical box body 200, a clamping part 322 is arranged on the cable accommodating part 320, the cable accommodating part 320 is clamped in the insertion part 210 through the clamping part 322 so as to realize the connection with the electrical box body 200, preferably, the insertion part 210 in the embodiment is an insertion hole formed on the side wall of the electrical box body 200, the clamping part 322 is a buckle formed on the cable accommodating part 320, and the wiring component 300 can be quickly clamped on the electrical box body 200 through the clamping part 322 on the cable accommodating part 320, so that the assembly of the wiring component 300 is more convenient and quick, and the assembly of the whole wiring component 300 is realized as long as the cable accommodating part 320 and the electrical box body 200 are assembled, and the installation efficiency is high.
Preferably, the flexible stopping portion 312 and the protecting portion 310 are integrally formed.
In order to achieve better shielding of the first threading part 311, the blocking part 330 provided in this embodiment is adapted to the shape of the first threading part 311, and when the first threading part 311 is a first threading hole, the blocking part 330 is a corresponding blocking plate adapted to the shape of the first threading hole.
Preferably, the material of the flexible stopping portion 312 is plastic resin, and may also be elastic silica gel, rubber or soft rubber.
Preferably, the flexible stopping portion 312 is connected to the protecting portion 310, an annular mounting hole is formed in the protecting portion 310, the flexible stopping portion 312 is connected to a side wall of the annular mounting hole, and the width of the flexible stopping portion 312 gradually decreases along the radial direction of the annular mounting hole.
The wire diameter of the wire connecting member 300 in this embodiment passing through the electric wire is between Dmin and Dmax. The diameter of the breakable resisting part 330 is D1, the diameter of the inner diameter of the cable accommodating part 320 is D2, and the inner diameter of a circle surrounded by the ends of the flexible stopping parts 312 close to the resisting part is D3. The flexible stop has a thickness T.
The design needs to satisfy the following conditions:
on the resisting part 330 in the area covered by the cable accommodating part 320, an IEC 61032B test finger is used, the diameter of the test finger is 12mm, 20N pressure is applied to the resisting part 330 in a direction perpendicular to the resisting part 330, and the resisting part 330 cannot break and fall off;
the resisting portion 330 is fractured from the fracturing portion 340 under a vertical pressure of 20N-50N. When the device is installed on site, a tool is not needed, and the device can be broken only by a finger. In addition, since the breaking portion 340 is located at the end of the flexible stopping portion 312, the thickness is thin and easy to deform, and fingers cannot be scratched;
d1 and D2 should satisfy: (D1-D2)/2 <12mm, such that in the event of deformation of the flexible stop, the finger does not cross the junction block 300;
the connector 300 is required to meet D3-Dmin <3mm when passing through a wire having a diameter Dmin, so as to prevent general insects from entering the electric box 100.
The connector 300 is required to meet D1-Dmin <12mm when passing through a wire having a diameter Dmin. So as to meet the test requirement of the test finger after wiring;
the connection part 300 needs to meet the condition that Dmax is less than or equal to D1-2T when passing through the electric wire with the maximum wire diameter;
when the wire diameter of the wire connecting component 300 passes through the wire between D3-Dmax, the wire is always in close contact with the flexible stopping part 312, and therefore foreign matters such as insects are prevented from entering. In addition, the flexible stopper 312 deformed in the wire insertion direction does not scratch the wire.
The utility model provides a wiring component 300, it includes protection portion 310, flexible backstop portion 312, cable accommodating part 320 and resisting portion 330, is equipped with first threading portion 311 on protection portion 310, and resisting portion 330 sets up and can shelter from first threading portion 311 in first threading portion 311 position department, makes it satisfy the safety protection requirement when the electrical apparatus box body does not work a telephone switchboard through resisting portion 330; be equipped with fracture portion 340 in flexible backstop portion 312 and department of resist 330 hookup location department, when needs carry out the wiring of electrical apparatus box body 200, press the department of resist 330, make it break away from with flexible backstop portion 312 through fracture portion 340, second threading portion 321 intercommunication on first threading portion 311 and the cable portion of holding 320 this moment for realize the threading of electric wire, owing to be located electric wire border flexible backstop portion 312, it can not cause the incised wound damage to the electric wire, realized protecting the electric wire, flexible backstop portion 312 also can play the guard action to the electric wire border simultaneously, avoid the insect to enter into inside the electrical apparatus box body 200, furthermore, the utility model discloses a wiring part 300 is protection portion 310, flexible backstop portion 312, and the integrative formed part of cable portion 320 and department of resist 330, can realize the electric wire protection and shelter from the function after the assembly targets in place, simple structure, with low costs.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (9)
1. An indoor unit of an air conditioner comprises a machine shell, wherein an accommodating space for accommodating the components of the indoor unit of the air conditioner is formed in the machine shell;
the electrical appliance box body is arranged in the shell;
it is characterized by comprising the following steps:
a wiring member, comprising:
the guard portion, the guard portion including: the first threading part is used for threading;
the flexible stopping part is positioned on the periphery of the first threading part and can deform under pressure so as to increase the diameter of the electric wire which can pass through the first threading part;
the cable accommodating part is connected with the protection part, inserted in the electrical appliance box body and comprises a second threading part;
the blocking part is arranged at the first threading part and used for blocking the first threading part, a breaking part is formed at the joint of the blocking part and the flexible blocking part, and the breaking part can break and be separated from the blocking part when being stressed, so that the first threading part is communicated with the second threading part.
2. An indoor unit of an air conditioner as claimed in claim 1, wherein an insertion portion is provided on the electric appliance casing, and a fastening portion is provided on the cable receiving portion, and the cable receiving portion is fastened in the insertion portion by the fastening portion to achieve connection with the electric appliance casing.
3. An indoor unit of an air conditioner according to claim 1, wherein the breaking portion is formed on the flexible stopper portion and/or the abutting portion.
4. An indoor unit of an air conditioner according to claim 1, wherein the flexible blocking portions are a plurality of flexible blocking pieces formed on the protective portion and arranged along the circumferential direction of the first threading portion, and the distance between adjacent flexible blocking pieces is the same and is less than or equal to 3 mm.
5. The indoor unit of claim 1, wherein the flexible stopper and the protective part are integrally formed.
6. An indoor unit of an air conditioner according to claim 1, wherein the cable housing is at least partially located in the appliance casing when the terminal block is assembled to the appliance casing, and the shielding portion is located outside the appliance casing.
7. An indoor unit of an air conditioner according to claim 1, wherein the stopper is adapted to a shape of the first threading part.
8. An indoor unit of an air conditioner according to claim 3, wherein the breaking portion is a thin rib formed on the flexible stopper portion or the abutting portion.
9. An indoor unit of an air conditioner according to claim 1, wherein the flexible stopper is made of plastic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922403878.0U CN211400012U (en) | 2019-12-27 | 2019-12-27 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922403878.0U CN211400012U (en) | 2019-12-27 | 2019-12-27 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211400012U true CN211400012U (en) | 2020-09-01 |
Family
ID=72229898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922403878.0U Active CN211400012U (en) | 2019-12-27 | 2019-12-27 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211400012U (en) |
-
2019
- 2019-12-27 CN CN201922403878.0U patent/CN211400012U/en active Active
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