CN107781274A - The electrical grounding structure and air conditioner of screw rod, the compressor realized based on screw rod - Google Patents
The electrical grounding structure and air conditioner of screw rod, the compressor realized based on screw rod Download PDFInfo
- Publication number
- CN107781274A CN107781274A CN201711140426.7A CN201711140426A CN107781274A CN 107781274 A CN107781274 A CN 107781274A CN 201711140426 A CN201711140426 A CN 201711140426A CN 107781274 A CN107781274 A CN 107781274A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- compressor
- chassis
- air conditioner
- grounding structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000013016 damping Methods 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
- F16B37/061—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/14—Cap nuts; Nut caps or bolt caps
- F16B37/145—Sleeve nuts, e.g. combined with bolts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/14—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by wrapping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/32—Conductive members located in slot or hole in screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
- H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
Abstract
The electrical grounding structure and air conditioner for the compressor realized the invention discloses a kind of screw rod, based on screw rod, wherein, the screw rod that compressor is fixed on electrical equipment chassis sequentially passes through the installation foot of compressor from top to bottom and compressor is fixed on the chassis of electrical equipment by damping washer, the installation foot is enclosed on the damping washer upper end and gap between screw rod outer circumference surface be present, and the end that the screw rod is located at installation foot side is provided with screwed hole.The present invention will be grounded and will directly be connected with the screw rod for supporting compressor installation foot, then form the earthed system of compressor, it is ensured that the ground connection performance of compressor up to being effectively connected between electrical appliance kit by screw rod connecting base plate and with other metal parts of air conditioner.
Description
Technical field
The present invention relates to the electrical grounding structure in Compressor Technology field, more particularly to a kind of compressor, realize that this is electric
The compressor installation screw rod of structure, and the air conditioner of the electrical grounding structure using the compressor.
Background technology
Compressor is the heart of refrigeration system as a kind of driven fluid machinery that low-pressure gas is promoted to gases at high pressure
It is dirty, therefore be widely used in the cooling cycle systems such as all kinds of refrigerators, air-conditioning, refrigerator, it is electric in order to ensure compressor
Security, effective grounding need to be carried out to its shell.In the prior art, compressor earthing mode is utilized in compressor casing or pressure
It is directly connected on the installation foot of contracting machine by ground wire on the ground wire screw of electrical appliance kit, or outdoor unit is connected to by ground wire
Median septum on be grounded by grounded continuous.Make ground wire oversize, cabling is very difficult.
Therefore, long, the difficult cabling that is grounded for how solving compressor is industry technical problem urgently to be resolved hurrily.
The content of the invention
In order to solve drawbacks described above present in prior art, the present invention proposes a kind of screw rod, the pressure realized based on screw rod
The electrical grounding structure and air conditioner of contracting machine.
The technical solution adopted by the present invention is, designs a kind of screw rod being fixed on compressor on electrical equipment chassis, screw rod from
The installation foot of compressor is up to sequentially passed through down and compressor is fixed on the chassis of electrical equipment by damping washer, and installation foot is enclosed on institute
State damping washer upper end and gap between screw rod outer circumference surface be present, the end that screw rod is located at installation foot side is provided with screw thread
Hole.
Preferably, screw rod welds with chassis.
Preferably, electrical equipment is air conditioner.
The invention also provides a kind of electrical grounding structure for the compressor realized based on above-mentioned screw rod, the ground connection of compressor
For line by being connected with the first screw that screwed hole is fixed with screw rod, chassis passes through grounded continuous grounding structure.
Further, the median septum of the outdoor unit of chassis and air conditioner is grounded continuously by least two second screws
Property is fixedly connected, and median septum is grounded continuity with electrical appliance kit by least two second screws and is fixedly connected.
Further, the ground wire of compressor is fixed on installation foot by the 3rd screw and drawn.
The invention also provides the air conditioner of the electrical grounding structure with above-mentioned compressor.
Compared with prior art, the present invention is threaded hole installation connection on the screw rod for fixing compressor installation foot
The earthing screw of ground wire, assembly process is simplified, improve production efficiency.And the installation foot of compressor is connected to electrical appliance kit
Ground wire shorten into by be grounded directly with support compressor installation foot screw rod is connected, then by screw rod connecting base plate and with sky
Other metal parts of device are adjusted until electrical appliance kit progress effectively connection conducting, forms the earthed system of compressor, directly solve
The problem of cabling is long is grounded in the prior art, it is ensured that the ground connection performance of compressor.
Brief description of the drawings
With reference to embodiment and accompanying drawing, the present invention is described in detail, wherein：
Fig. 1 is the structural representation of screw rod in the present invention；
Fig. 2 is the partial structural diagram that placement of foot is installed in the present invention.
Embodiment
Shown as shown in Figure 1, Figure 2, the present invention proposes a kind of screw rod 2 being fixed on compressor on electrical equipment chassis, screw rod 2 with
The chassis 1 of electrical equipment connects, wherein being plectane with the directly fixed one end in chassis 1, the side back to chassis 1 is vertical plectane center
Threaded post, be cased with cylindrical damping washer 3 in threaded post, and with the inner ring interval of damping washer 3 be used to installing solid
Determine nut, the installation foot 4 of compressor is enclosed on the top of damping washer 3, so as to reach the effect of damping.Also, on the top of screw rod 2
End face be provided with screwed hole, for connect ground wire 5.
In the present invention, the fixed form on screw rod 2 and chassis 1 is welding, or other fixed forms that can turn on, is all existed
In the protection domain of invention.
Electrical equipment in the present invention is air conditioner, or other are equipped with the product of compressor.
The invention also provides the electrical equipment ground structure for the compressor realized based on above-mentioned screw rod, in the screwed hole of screw rod 2
The first screw 21 is fixed with, the ground wire 5 of compressor is directly wound on the first screw 21, solid by the first screw 21 and screw rod 2
Surely it is grounded line 5 to turn on screw rod 2, because screw rod 2 and chassis 1 weld, so that ground wire 5 directly turns on chassis 1, and leads to
Cross chassis 1 and effectively connect through grounded continuous grounding structure with other metal parts, form the earthed system of compressor.
Wherein, the grounded continuous structure on chassis 1 can be that chassis 1 and the median septum of the outdoor unit of air conditioner pass through two
Second screw is fixed, and median septum is further through two the second screws（Family expenses and class are can reach using the screw of two and more than two
It is grounded continuous so as to provide like electrical appliance safety standard）Fixed with electrical appliance kit, realize chassis 1, median septum and electrical appliance kit and connect
Ground continuity is fixedly connected.So that the compressor turned on chassis 1 reaches earthing effect, it is not necessary to is again connected to ground wire 5
Electrical appliance kit, substantially reduce the length of ground wire 5.
In the present invention, the conduction mode of ground wire 5 and compressor is to be threaded hole on the installation foot 4 of compressor, is led to
Cross the 3rd screw 41 to fix and be screwed on the screwed hole of installation foot 4 with ground wire 5, lead the installation foot 4 of ground wire 5 and compressor
Lead to so that compressor reaches earthing effect.
The invention also provides a kind of air conditioner of the electrical equipment ground structure with above-mentioned compressor.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (7)
1. a kind of screw rod being fixed on compressor on electrical equipment chassis, the screw rod sequentially pass through the installation of compressor from top to bottom
Compressor is fixed on the chassis of electrical equipment by pin and damping washer, and the installation foot is enclosed on the damping washer upper end and and screw rod
Gap between outer circumference surface be present, it is characterised in that the end that the screw rod is located at installation foot side is provided with screwed hole.
2. screw rod as claimed in claim 1, it is characterised in that the screw rod welds with chassis.
3. screw rod as claimed in claim 2, it is characterised in that the electrical equipment is air conditioner.
4. the electrical grounding structure for the compressor realized based on screw rod as claimed in claim 3, the ground wire of the compressor
It is connected by the first screw fixed with the screwed hole with the screw rod, the chassis passes through grounded continuous grounding structure.
5. electrical grounding structure as claimed in claim 4, it is characterised in that the interval of the outdoor unit of the chassis and air conditioner
Plate is grounded continuity by least two second screws and is fixedly connected, the median septum by least two second screws with
Electrical appliance kit is grounded continuity and is fixedly connected.
6. electrical grounding structure as claimed in claim 4, it is characterised in that the ground wire of the compressor passes through the 3rd screw
It is fixed on installation foot and draws.
A kind of 7. air conditioner of the electrical grounding structure of the compressor with described in claim 4 to 6 any one claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140426.7A CN107781274A (en) | 2017-11-16 | 2017-11-16 | The electrical grounding structure and air conditioner of screw rod, the compressor realized based on screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140426.7A CN107781274A (en) | 2017-11-16 | 2017-11-16 | The electrical grounding structure and air conditioner of screw rod, the compressor realized based on screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107781274A true CN107781274A (en) | 2018-03-09 |
Family
ID=61433468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711140426.7A Pending CN107781274A (en) | 2017-11-16 | 2017-11-16 | The electrical grounding structure and air conditioner of screw rod, the compressor realized based on screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107781274A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009028363A1 (en) * | 2007-08-27 | 2009-03-05 | Toyota Jidosha Kabushiki Kaisha | Bolt |
| CN203274073U (en) * | 2013-04-25 | 2013-11-06 | 广东志高空调有限公司 | Split type anti-explosion air conditioner |
| CN105370694A (en) * | 2015-12-07 | 2016-03-02 | 吴中区光福良盛机械厂 | Screw capable of being disassembled manually |
| CN106382200A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN207500303U (en) * | 2017-11-16 | 2018-06-15 | 珠海格力电器股份有限公司 | The electrical grounding structure and air conditioner of screw rod, the compressor realized based on screw rod |
-
2017
- 2017-11-16 CN CN201711140426.7A patent/CN107781274A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009028363A1 (en) * | 2007-08-27 | 2009-03-05 | Toyota Jidosha Kabushiki Kaisha | Bolt |
| CN203274073U (en) * | 2013-04-25 | 2013-11-06 | 广东志高空调有限公司 | Split type anti-explosion air conditioner |
| CN105370694A (en) * | 2015-12-07 | 2016-03-02 | 吴中区光福良盛机械厂 | Screw capable of being disassembled manually |
| CN106382200A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN207500303U (en) * | 2017-11-16 | 2018-06-15 | 珠海格力电器股份有限公司 | The electrical grounding structure and air conditioner of screw rod, the compressor realized based on screw rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |