CN205666340U - Compressor of ground connection stopper is filled in and has to ground connection - Google Patents
Compressor of ground connection stopper is filled in and has to ground connection Download PDFInfo
- Publication number
- CN205666340U CN205666340U CN201620601436.0U CN201620601436U CN205666340U CN 205666340 U CN205666340 U CN 205666340U CN 201620601436 U CN201620601436 U CN 201620601436U CN 205666340 U CN205666340 U CN 205666340U
- Authority
- CN
- China
- Prior art keywords
- section
- ground connection
- external diameter
- earth
- tug
- 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.)
- Expired - Fee Related
Links
- 230000007704 transition Effects 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 abstract description 9
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a pair of compressor of ground connection stopper is filled in and has to ground connection is provided with the ground connection hole on the metal casing of compressor, the downthehole installation ground connection of ground connection stopper. The ground connection stopper includes cock cap section and cock stem section, and the diameter of cock cap section is greater than the diameter in ground connection hole, the cock stem section includes external diameter transition and the chamfer section of connection at external diameter transition tip, and the cock stem section stretches into the ground connection hole, and the external diameter of external diameter transition is crescent on the cock cap section is to chamfer section direction. Above -mentioned ground connection stopper can make the downthehole no application material of ground connection, also can make near ground connection hole form the round not by application material deposited conductive region. The external diameter of external diameter transition is crescent on the cock cap section is to chamfer section direction, can increase the power of being connected in ground connection stopper and ground connection hole, prevents ground connection from to fill in the follow ground connection is downthehole to break away from.
Description
Technical field
The present invention relates to a kind of earthing member, be specifically related to the earthing member of a kind of anti-application inserting ground hole, be used for replacing
Grounding screw in existing ground hole.
Background technology
Existing each electric appliances, such as compressor, because it has metal shell, therefore should be provided with in foot rest position and facilitate ground connection
Grounding assembly.As it is shown in figure 1, grounding assembly generally comprises the ground hole on metal shell 4 and the ground connection being arranged on ground hole
Screw 101.In actual production, in advance grounding screw 101 should be fixed on ground hole, then foot rest be carried out application.Ground connection
The setting of screw 101, can make ground hole interior and near ground hole without coating materials such as paint, it is ensured that the conducting function of ground hole
Normally.Grounding screw 101 should be removed after application, connect earth lead when installing electrical equipment by ground hole.
Coating material is prevented to be coated on ground hole by the setting of grounding screw 101, relatively costly；Grounding screw 101
Installation and removal all cost bigger power, meanwhile, also need the peace installation and dismantling arranging professional to carry out grounding screw 101 respectively
Unload, add production cost, reduce labor efficiency.
Utility model content
In order to solve the high and bothersome laborious problem of the use cost of grounding screw in prior art, this utility model provides
A kind of plug connection with earth tug and the compressor with plug connection with earth tug.
A kind of plug connection with earth tug that this utility model provides, including cock cap section and stopper rod section, the diameter of described cock cap section is more than connecing
The diameter in hole, ground；Described stopper rod section is made up of rubber, and stopper rod section includes external diameter transition and is connected to external diameter transition end
The chamfering section in portion.
Preferably, the external diameter of external diameter transition is gradually increased on chamfering section direction in cock cap section.
Preferably, the upper surface of cock cap section also having slotted eye, described slotted eye extends to external diameter gradually from the upper end of cock cap section
Become in section.
Further preferably, described slotted eye include big footpath groove hole section and path groove hole section, big footpath groove hole section and path groove hole section it
Between be additionally provided with transition groove hole section；Described big footpath groove hole section and transition groove hole section are respectively positioned on cock cap intrasegmental part, described path slotted eye
Section is positioned at inside external diameter transition.
Preferably, described cock cap section and stopper rod Duan Jun are made up of rubber, and cock cap section and stopper rod section are integrated.
This utility model also provides for a kind of compressor with plug connection with earth tug, and the metal shell of compressor is provided with ground connection
Hole, is provided with above-mentioned plug connection with earth tug in ground hole, the stopper rod section of plug connection with earth tug stretches in ground hole.
This utility model compared with prior art, has the advantages that
Above-mentioned a kind of plug connection with earth tug and the compressor with plug connection with earth tug, the cock cap section diameter of plug connection with earth tug is straight more than ground hole
Footpath, can make ground hole be formed about a circle and not be coated the conductive region of material coating.Stopper rod section includes external diameter transition, outward
Footpath transition stretches in ground hole, the external diameter transition that rubber is made can elastic deformation, external diameter transition is elastic solid by it
It is scheduled on inside ground hole.The external diameter of external diameter transition is gradually increased on chamfering section direction in cock cap section, can increase plug connection with earth tug
With the attachment force of ground hole, prevent plug connection with earth tug from departing from ground hole.The end of external diameter transition is additionally provided with chamfering section, chamfering
Arranging to facilitate and filling in ground hole by plug connection with earth tug of section, reduces the installation difficulty of plug connection with earth tug.
It is additionally provided with slotted eye, the setting of described slotted eye on plug connection with earth tug, it is possible to reduce the materials of plug connection with earth tug, reduces cost, with
Time, the setting of slotted eye, it is also possible to increase the deformability of external diameter transition, make the deformation of external diameter transition bigger, convenient insert or
Extract plug connection with earth tug, it is possible to reduce the required precision of external diameter transition.
Accompanying drawing explanation
Fig. 1 is the fragmentary cross-sectional view of metal shell in prior art.
Fig. 2 is the top view of the compressor with plug connection with earth tug.
Fig. 3 is the fragmentary cross-sectional view of the metal shell with plug connection with earth tug.
Fig. 4 is the profile of plug connection with earth tug.
Fig. 5 is the top view of plug connection with earth tug.
1 cock cap section；21 external diameter transitions；22 chamfering sections；31 big footpath groove hole sections；32 transition groove hole sections；33 path groove hole sections；
4 metal shells；101 grounding screws.
Detailed description of the invention
Embodiment 1
A kind of plug connection with earth tug, as shown in Figure 4 and Figure 5, it includes cock cap section 1 and the stopper rod section being sequentially connected with, described cock cap section 1
Diameter more than the diameter of ground hole；Described stopper rod section is made up of rubber, and stopper rod section includes external diameter transition 21 and connects
In the chamfering section 22 of external diameter transition 21 end, the external diameter of external diameter transition 21 cock cap section 1 on chamfering section 22 direction gradually
Increase.Also having slotted eye on the upper surface of cock cap section 1, described slotted eye extends in external diameter transition 21 from the upper end of cock cap section 1.
Slotted eye includes big footpath groove hole section 31 and path groove hole section 33, is additionally provided with transition between big footpath groove hole section 31 and path groove hole section 33
Groove hole section 32；It is internal that described big footpath groove hole section 31 and transition groove hole section 32 are respectively positioned on cock cap section 1, and described path groove hole section 33 is positioned at
External diameter transition 21 is internal.
Further, described cock cap section 1 and stopper rod Duan Jun are made up of rubber, and cock cap section 1 is that one becomes with stopper rod section
Type.
Embodiment 2
A kind of compressor with plug connection with earth tug, if Fig. 2 is to shown in 5, the metal shell 4 of compressor is provided with ground hole,
Being provided with plug connection with earth tug as described in Example 1 in ground hole, the stopper rod section of plug connection with earth tug stretches in ground hole.
Above-mentioned a kind of plug connection with earth tug and the compressor with plug connection with earth tug, before metal shell 4 application, insert ground connection by plug connection with earth tug
In hole, owing to the cock cap section diameter of plug connection with earth tug is more than the diameter of ground hole, ground hole can be made to be formed about a circle and not to be coated
The conductive region of material coating；Stopper rod section stretches in ground hole, coats without coating material in ground hole, and due to external diameter transition
The external diameter of 21 is gradually increased on chamfering section 22 direction in cock cap section 1, can increase the attachment force of plug connection with earth tug and ground hole, prevent
Plug connection with earth tug departs from ground hole.Slotted eye, the setting of described slotted eye, it is possible to reduce plug connection with earth tug it is also provided with on plug connection with earth tug
Materials, reduce cost, meanwhile, the setting of slotted eye, it is also possible to increase the deformability of external diameter transition 21, make external diameter transition 21
Deformation is bigger, reduces the required precision of external diameter transition 21.
Certainly, described above is not to restriction of the present utility model, and this utility model is also not limited to the example above,
Change that those skilled in the art are made in essential scope of the present utility model, retrofit, add or replace, also should
Belong to protection domain of the present utility model.
Claims (5)
1. a plug connection with earth tug, it is characterised in that include cock cap section and stopper rod section, the diameter of described cock cap section is straight more than ground hole
Footpath；Described stopper rod section is made up of rubber, and stopper rod section includes external diameter transition and is connected to the chamfering of external diameter transition end
Section.
2. plug connection with earth tug as claimed in claim 1 a kind of, it is characterised in that the external diameter of external diameter transition in cock cap section to chamfering section
It is gradually increased on direction.
3. a kind of plug connection with earth tug as claimed in claim 1, it is characterised in that also have slotted eye on the upper surface of cock cap section, described
Slotted eye extends in external diameter transition from the upper end of cock cap section.
4. a kind of plug connection with earth tug as claimed in claim 3, it is characterised in that described slotted eye includes big footpath groove hole section and path slotted eye
Section, is additionally provided with transition groove hole section between big footpath groove hole section and path groove hole section；Described big footpath groove hole section and transition groove hole section are equal
Being positioned at cock cap intrasegmental part, described path groove hole section is positioned at inside external diameter transition.
5. the compressor with plug connection with earth tug, it is characterised in that be provided with ground hole, ground hole on the metal shell of compressor
Upper installation is stretched in ground hole just like the plug connection with earth tug described in right 1 to 4 any one, the stopper rod section of plug connection with earth tug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601436.0U CN205666340U (en) | 2016-06-16 | 2016-06-16 | Compressor of ground connection stopper is filled in and has to ground connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601436.0U CN205666340U (en) | 2016-06-16 | 2016-06-16 | Compressor of ground connection stopper is filled in and has to ground connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205666340U true CN205666340U (en) | 2016-10-26 |
Family
ID=57155070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620601436.0U Expired - Fee Related CN205666340U (en) | 2016-06-16 | 2016-06-16 | Compressor of ground connection stopper is filled in and has to ground connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205666340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914487A (en) * | 2016-06-16 | 2016-08-31 | 瑞智(青岛)精密机电有限公司 | Grounding plug and compressor having same |
-
2016
- 2016-06-16 CN CN201620601436.0U patent/CN205666340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914487A (en) * | 2016-06-16 | 2016-08-31 | 瑞智(青岛)精密机电有限公司 | Grounding plug and compressor having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 |