CN208425026U - AC contactor seal installation structure, AC contactor assembly and air conditioner - Google Patents
AC contactor seal installation structure, AC contactor assembly and air conditioner Download PDFInfo
- Publication number
- CN208425026U CN208425026U CN201821252973.4U CN201821252973U CN208425026U CN 208425026 U CN208425026 U CN 208425026U CN 201821252973 U CN201821252973 U CN 201821252973U CN 208425026 U CN208425026 U CN 208425026U
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- China
- Prior art keywords
- contactor
- box body
- sealing
- installation structure
- notch
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- 238000009434 installation Methods 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model relates to an AC contactor seal installation structure, AC contactor subassembly and air conditioner, this AC contactor seal installation structure includes box body and lid, and the box body is inside to be used for installing AC contactor, and the box body top includes the opening, and lid and box body top sealing connection; the box body comprises a notch which is arranged on the side wall of the box body and penetrates through the inside and the outside of the box body; the box body also comprises a sealing block which is in sealing fit with the notch and a wiring which penetrates through the sealing block in a sealing mode, the wiring is provided with a wiring terminal which is located inside the box body, and the wiring terminal is used for being connected with an alternating current contactor. The utility model discloses good to ac contactor leakproofness, whole simple to operate.
Description
Technical field
The utility model relates to technical field of electrical equipment, and in particular to A.C. contactor sealing installation structure, exchange connect
Tentaculum and air conditioner.
Background technique
For using the air conditioner product of combustible refrigerant such as difluoromethane or propane, the electrical component in air conditioner exists
In normal course of operation or in case of a failure if electric spark or high temperature can be generated, it can have and light
Ability." the technology about the air conditioner product relevant issues for using combustible refrigerant issued according to China Quality Certification Center
Resolution ", the A.C. contactor in air conditioner is judged as incendiary source since it is by start-stop control motor and frequent starting.
There are spark phenomenons for A.C. contactor, and can ignite combustible refrigerant, to bring security risk.
Associated AC contactor itself used in air conditioner can not obtain certification of explosion protection, it is therefore desirable to which structural shielding is to friendship
Stream contactor is sealed processing while by leakage simulation test.However existing common A.C. contactor is difficult to meet air-conditioning
The use condition requirement of device, and there are problems that being difficult to seal installation together after assembling wiring.
Utility model content
In view of the deficiencies of the prior art, the purpose of the utility model is to provide one kind can effectively prevent combustible refrigerant with
A.C. contactor sealing installation structure, ac contactor device assembly and the air conditioner that A.C. contactor contacts, avoids security risk.
To be realizing the utility model aim in a first aspect, the utility model provides A.C. contactor sealing installation knot
Structure, including box body and box cover, tray interior include opening, box cover and box body top at the top of box body for placing A.C. contactor
Portion is tightly connected；Wherein, box body includes the notch for being arranged on box side wall and penetrating through inside and outside box body；Box body further includes and notch
It seals the sealing block of cooperation and hermetically runs through the wiring of sealing block, wiring has the connecting terminal positioned at tray interior, connects
Line terminals are for connecting A.C. contactor.
Further technical solution is that notch extends downwardly at the top of box body.
Further technical solution is that notch includes the raised line along gap edge setting, and sealing block includes sealing with raised line
The groove of cooperation.
Further technical solution is that the number of raised line is one or two, and the number of groove and the number of raised line are equal.
Further technical solution be include at the top of box body around opening setting while slot and along while the sealing placed of slot
Circle, sealing ring bottom are located in the slot of side, and the top of sealing ring is contacted with box cover.
Further technical solution is that at the top of box body and box cover has retention mechanism on the outside of sealing ring.
Further technical solution is that box body further includes the fixed mechanism that tray interior is arranged in, and fixed mechanism is for solid
Determine A.C. contactor.
Further technical solution is that box body further includes from the outwardly extending installing mechanism in box body bottom, and installing mechanism is used
In fixed bin body.
For the second aspect for realizing the utility model aim, the utility model provides ac contactor device assembly, including upper
It states A.C. contactor sealing installation structure and is mounted on the A.C. contactor of tray interior.
For the third aspect for realizing the utility model aim, the utility model provides air conditioner, including above-mentioned exchange connects
Tentaculum component.
The utility model can obtain it is following the utility model has the advantages that
(1) the utility model uses A.C. contactor sealing installation structure, by the sealed connection of box body and box cover, lacks
The sealing of mouth and sealing block cooperates, and A.C. contactor is isolated with external combustible refrigerant, flammable so as to effectively prevent
Refrigerant in the periphery aggregation of A.C. contactor, avoid A.C. contactor light combustible refrigerant and caused by security risk.And
And use sealing installation structure that can provide an independent working environment for A.C. contactor, it reduces to A.C. contactor
It is required that expanding the scope of application of common A.C. contactor.Run through sealing block to wire seal, signal earth terminal is in box body
Portion is connect with A.C. contactor, is difficult to seal after solving the problems, such as conventional AC contactor assembly wiring.
(2) A.C. contactor is isolated from the outside by the A.C. contactor sealing installation structure of the utility model, additionally it is possible to take
Obtain the technical effect of dust-proof, insect prevention, waterproof and gas-tight.Signal earth terminal and A.C. contactor are assemblied in seal box together
Portion can prevent the connecting terminal of extraneous factor (such as water mist) corrosion A.C. contactor, effectively increase A.C. contactor
Service life.
(3) A.C. contactor of the utility model and its wiring are easy for installation, and installation effectiveness is high.Wiring is fixed on close in advance
It seals at block, can be punched at sealing block, and then hermetically introduce wiring according to the model of A.C. contactor.The utility model
Sealing installation structure be suitable for different model A.C. contactor, such as three-phase ac contactor etc..A.C. contactor with match
It is traditional thread binding match after tray interior can be installed to by fixed mechanism, box body can be installed to the installation of air conditioner by installing mechanism again
On position, integral installation is high-efficient.
(4) the A.C. contactor sealing installation structure of the utility model can also pass through the bumps between sealing block and notch
Feature cooperates, and is cooperated by the sealing of sealing ring and box cover in the slot of side, and overall tightness is good.And notch is from box body
Top extends downwardly, and is conducive to sealing block and installs from top to bottom, and the convex and concave feature between sealing block and notch can also play
The effect of guiding further increases installation convenience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model A.C. contactor sealing installation structure embodiment.
Fig. 2 is the amplification knot of sealing block and notch cooperation in the utility model A.C. contactor sealing installation structure embodiment
Structure schematic diagram.
Fig. 3 is the structural schematic diagram of the utility model A.C. contactor assembly embodiment.
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
Specific embodiment
A.C. contactor sealing installation structure embodiment
As shown in Figure 1, the A.C. contactor sealing installation structure in the present embodiment includes box body 100 and box cover 200.Box body
100 include the opening 111 of internal cavity 110 and top, 111 connection cavity 110 of opening.When the ac contactor of the present embodiment
Device sealing installation structure is constituted in use, as shown in figure 3, A.C. contactor 300 is installed in the cavity 110 inside box body 100
Ac contactor device assembly.
Box cover 200 is combined at 100 top of box body with the sealing of box body 100, is formed structure of seal box, is made inside box body 100
Cavity 110 is isolated from the outside, and forms independent working space.In the present embodiment, box body 100 is in cuboid, matched
Box cover 200 be also rectangle.In the other embodiments of the utility model, box body 100 can also be using other shapes, only
Want can to accommodate A.C. contactor 300, installation convenience degree, the sky of A.C. contactor 300 can be considered in when selected shape
Between save etc. factors.
In the present embodiment, side slot 120 is equipped at the top of box body 100, side slot 120 is arranged around opening 111, side slot 120
Cross section includes semicircular shape, and sealing ring 130 is placed in side slot 120, and sealing ring 130 is arranged along side slot 120, sealing ring
130 circular in cross-section, in the bottom built-in edges slot 120 of sealing ring 130, the top of sealing ring 130 exceeds side slot 120, with
Box cover 200 contacts, to play the role of 100 top of sealed box body and box cover 200.In the other embodiments of the utility model
In, side slot 120 and sealing ring 130 are also possible to other suitable shapes, as long as 130 bottom of sealing ring formed with side slot 120 it is close
Envelope, top and box cover 200, which are formed, to be sealed.Sealing ring 130 can be rubber seal commonly used in the art.
The side wall 140 of box body 100 is equipped with notch 150, and notch 150 penetrates through the inside and outside of box body 100.Sealing block
160 cooperate with the sealing of notch 150, the inside and outside hole of perforation box body 100 are provided in sealing block 160, wiring 170 passes through
Hole forms the structure of sealing with sealing block 160, i.e. wiring 170 keeps sealing through sealing block 160 and with sealing block 160.Sealing
Block 160 can be made of elastic material such as rubber material.Wiring 170 has the connecting terminal being located inside box body 100
171, when A.C. contactor sealing installation structure is applied to the sealing installation of A.C. contactor 300, connecting terminal 171 and placement
A.C. contactor 300 in cavity 110 connects.
In the present embodiment, notch 150 is extended downwardly from the top of box body 100, i.e. the top of notch 150 and box body 100
Be connected, at this time sealing block 160 can be put into from the top of box body 100 with notch 150 cooperate, sealing block 160 it is easier for installation.
The top of sealing block 160 constitutes a part at 100 top of box body, and the top of sealing block 160 is also equipped with one of side slot 120
Point.140 part of side wall where notch 150 can thicken setting.Sealing block 160 can be in the outside of side wall 140 protrusion, protrusion
There is the sectional area bigger than notch 150 to further increase leakproofness to cover notch 150 for part.Notch 150 can be in U
Shape, matched sealing block 160 also have U shape profile.In the other embodiments of the utility model, notch 150 and sealing
Block 160 also can have other suitable shapes, when selected shape it is also contemplated that installation convenience degree of sealing block 160 etc. because
Element.
As shown in Fig. 2, in the present embodiment, notch 150 includes the raised line 151 being arranged along the edge of notch 150, sealing block
160 include the groove 161 with the sealing cooperation of raised line 151.The number of raised line 151 is two, and the number of groove 161 is also two,
Raised line 151 is mutually matched with 161 size of groove, and position corresponds to each other.Raised line 151 and being provided with for groove 161 are close conducive to improving
Sealing property, while guiding role can be also played when sealing block 160 is installed, and further ensure that sealing block 160 and notch 150
The uniqueness of assembly.
In the present embodiment, the top of box body 100 is additionally provided with first lug 112 on the outside of sealing ring 130, box cover 200 with
The corresponding position of first lug 112 is equipped with the second lug 210.First lug 112 can be equipped with threaded hole, the second lug 210
It can be equipped with through-hole, can be connected first lug 112 and the second lug 210 by threaded fastener such as screw or bolt
Come, constitutes the retention mechanism between 100 top of box body and box cover 200, sealing ring 130 is compressed, sealing is completed.First lug
112 and second the setting of lug 210 threaded fastener can be effectively prevent to punch sealing ring 130 at the outside of sealing ring 130, installation
And make seal failure.In the present embodiment, first lug 112 and the number of the second lug 210 are four, are arc-shaped, point
It Wei Yu not be at four angles of box body 100 and box cover 200.First lug 112 and the second lug 210 have relative to 100 bottom of box body
The vertical hole in portion is easily installed by vertical threaded fastener, that is, mountable fixation.
In the present embodiment, as shown in figure 3, being provided with fixed mechanism 180 in cavity 110, fixed mechanism 180 is for fixing
A.C. contactor 300.In the present embodiment, the number of fixed mechanism 180 be two, fixed mechanism 180 include positioning column and
Threaded hole positions A.C. contactor by positioning column 181, then can be fixed by two threaded fasteners such as screw
A.C. contactor 300.Threaded hole is preferably perpendicular to the setting of 100 bottom of box body, in order to install.
In the present embodiment, 100 bottom of box body is outward extended with installing mechanism 190, and the number of installing mechanism 190 is three
A, installing mechanism 190 includes mounting hole 191, for box body 100 to be installed in the installation site of air conditioner.Mounting hole 191 is excellent
Choosing is arranged perpendicular to 100 bottom of box body, in order to install.In the other embodiments of the utility model, above-mentioned retention mechanism is consolidated
Different shape and structures, different numbers etc. can be selected according to actual needs by determining mechanism 180, installing mechanism 190.
A.C. contactor assembly embodiment
As shown in figure 3, the ac contactor device assembly of the present embodiment includes in A.C. contactor 300 and above-described embodiment
A.C. contactor sealing installation structure.A.C. contactor 300 is connect with connecting terminal 171, and is installed on fixed mechanism 180,
The sealing function for passing through sealing block 160 and box cover 200 again, can seal A.C. contactor 300.
Air conditioner embodiment
The air conditioner of the present embodiment has the ac contactor device assembly in above-described embodiment.Ac contactor device assembly passes through peace
Mounting mechanism 190 is installed in air conditioner.
Therefore the A.C. contactor sealing installing mechanism, ac contactor device assembly and air conditioner of the utility model
Integral installation convenience, high production efficiency solve A.C. contactor presence in air conditioner and beat to the good airproof performance of A.C. contactor
The fiery phenomenon combustible refrigerant that can ignite causes security hidden trouble.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality
With novel.Within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all include
It is within the protection scope of the utility model.
Claims (10)
1. A.C. contactor sealing installation structure, including box body and box cover, the tray interior is used to place A.C. contactor,
Include opening at the top of the box body, is tightly connected at the top of the box cover and the box body；It is characterized by:
The box body includes the notch for being arranged on the box side wall and penetrating through inside and outside the box body；
The box body further includes with the sealing block of notch sealing cooperation and hermetically through the wiring of the sealing block, institute
Stating wiring has the connecting terminal for being located at the tray interior, and the connecting terminal is for connecting the A.C. contactor.
2. A.C. contactor sealing installation structure according to claim 1, it is characterised in that:
The notch extends downwardly at the top of the box body.
3. A.C. contactor sealing installation structure according to claim 2, it is characterised in that:
The notch includes the raised line along gap edge setting, and the sealing block includes recessed with raised line sealing cooperation
Slot；Or
The notch includes the groove along gap edge setting, and the sealing block includes convex with groove sealing cooperation
Item.
4. A.C. contactor sealing installation structure according to claim 3, it is characterised in that:
The number of the raised line is one or two, and the number of the groove is equal with the number of the raised line.
5. A.C. contactor sealing installation structure according to any one of claims 1 to 4, it is characterised in that:
Include at the top of the box body around the opening setting while slot and along it is described while the sealing ring placed of slot, the sealing
Circle bottom is located in the side slot, and the top of the sealing ring is contacted with the box cover.
6. A.C. contactor sealing installation structure according to claim 5, it is characterised in that:
At the top of the box body and the box cover has retention mechanism on the outside of the sealing ring.
7. A.C. contactor sealing installation structure according to any one of claims 1 to 4, it is characterised in that:
The box body further includes the fixed mechanism that the tray interior is arranged in, and the fixed mechanism includes positioning column, described solid
Mechanism is determined for fixing the A.C. contactor.
8. A.C. contactor sealing installation structure according to any one of claims 1 to 4, it is characterised in that:
The box body further includes from the outwardly extending installing mechanism in box body bottom, and the installing mechanism is for fixing the box
Body.
9. ac contactor device assembly, it is characterised in that:
Including A.C. contactor sealing installation structure according to any one of claims 1 to 8 and it is mounted on the box body
The internal A.C. contactor, the A.C. contactor are connect with the connecting terminal.
10. air conditioner, it is characterised in that:
Including ac contactor device assembly according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252973.4U CN208425026U (en) | 2018-08-03 | 2018-08-03 | AC contactor seal installation structure, AC contactor assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252973.4U CN208425026U (en) | 2018-08-03 | 2018-08-03 | AC contactor seal installation structure, AC contactor assembly and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208425026U true CN208425026U (en) | 2019-01-22 |
Family
ID=65121611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821252973.4U Active CN208425026U (en) | 2018-08-03 | 2018-08-03 | AC contactor seal installation structure, AC contactor assembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208425026U (en) |
-
2018
- 2018-08-03 CN CN201821252973.4U patent/CN208425026U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |