CN206922077U - A kind of ground hole protection plug - Google Patents
A kind of ground hole protection plug Download PDFInfo
- Publication number
- CN206922077U CN206922077U CN201720730671.2U CN201720730671U CN206922077U CN 206922077 U CN206922077 U CN 206922077U CN 201720730671 U CN201720730671 U CN 201720730671U CN 206922077 U CN206922077 U CN 206922077U
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- CN
- China
- Prior art keywords
- ground hole
- protection plug
- cock body
- cock
- ground
- 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.)
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Abstract
The utility model discloses a kind of protection of ground hole to fill in; including the cock body being interference fitted with ground hole and the cock cap located at cock body one end; the seal side of the cock cap is provided with least one sealing ring, and the cock body is provided with least two ring part, and the cock body is provided with the blind hole for running through cock cap.Technical purpose of the present utility model is to provide a kind of protection plug for compressor ground hole.
Description
Technical field
Compressor Technology field is the utility model is related to, more particularly to a kind of protection plug for compressor ground hole.
Background technology
Because compressor ground connection screwed hole oral area is jagged, and the poor fault tolerance of existing ground protection plug, cause part to be pressed
Contracting machine is grounded screwed hole and covered with grounding wire connector pad contact portion in electrophoretic enamelling by electrophoretic paint, so as to influence to compress
Machine be assemblied on refrigerator or air conditioner after ground protection effect, make the security of refrigerator or air conditioner reduction, it is therefore desirable to one
The protection plug of the new compressor ground hole of kind.
Utility model content
For above-mentioned problem, technical purpose of the present utility model is to provide a kind of for compressor ground hole
Protection plug.
The utility model is achieved through the following technical solutions：
Ground hole protection plug of the present utility model, including the cock body being interference fitted with ground hole and the plug located at cock body one end
Cap, the seal side of the cock cap are provided with least one sealing ring, and the cock body is provided with least two ring part, the cock body
It is provided with the blind hole for running through cock cap.
Ground hole protection plug of the present utility model, the quantity of the sealing ring is 1~5.
Ground hole protection plug of the present utility model, the quantity of the ring part is 2~6, can be 3 or 4 or 5.
Ground hole protection plug of the present utility model, the sealing ring is zigzag.
Ground hole protection of the present utility model is filled in, the annular formed between the inner groovy that the ring part is provided with for cock body
Body, or ring part are the protruding ring that cock body is provided with.
Ground hole protection plug of the present utility model, the head of the cock body is cone-shaped, and the taper of the cone is 1:6~
1:3。
Ground hole of the present utility model protection plug, the protection plug for hardness 30~65 degree of shore A neoprene.
Ground hole protection plug of the present utility model, the section of the inner groovy is circular arc or trapezoidal or triangle.
Ground hole protection plug of the present utility model, the wall thickness that the cock body is provided with blind hole is 0.5~2mm, blind hole
Depth fills in 0.5~0.8 times of height for whole protection.
The beneficial effects of the utility model are:
1st, by being provided with blind hole beyond the Great Wall in protection, enable to, in installation protection plug, be inserted into blind hole by instrument
And the cock body for protecting plug is inserted partially into compressor ground hole, so that protection plug is fully inserted into compressor ground hole,
Protection plug cock body is interference fitted with compressor ground hole, difficult for drop-off after ground hole protection plug installation, and cock cap is closely inhaled
It is attached to around ground hole, so as to cover and seal grounding wire connector pad, avoids electrophoretic paint from being covered, that so designs connects
Ground protection plug has good fault-tolerance, even if ground connection screwed hole oral area is jagged, it is also ensured that after installation, compressor ground connection
Screwed hole and do not covered with grounding wire connector pad contact portion in electrophoretic enamelling by electrophoretic paint, ensure its good conduction
Property；
2nd, by being provided with ring part on cock body, cock body is enabled to preferably to coordinate with ground hole, and be more convenient to incite somebody to action
Cock body is installed in ground hole, it is also possible that cock body is easier tensioner, so that protection plug installation is more firm；By setting
The cock cap of some sealing rings, cock cap and ground hole outer surface close fit are enabled to, form sealing surface, avoid paint will ground connection
Hole covers, and ensures the good electric conductivity of ground hole.
Brief description of the drawings
A is the profile of protection plug in Fig. 1, and b is the top view of protection plug；
Fig. 2 is the profile that a is protection plug, and b is the top view of protection plug；
Fig. 3 is sectional view of the section for the protection plug of circular arc inner groovy；
Fig. 4 is sectional view of the section for the protection plug of trapezoidal inner groovy；
Fig. 5 is sectional view of the section for the protection plug of triangular groove.
Marked in figure：1 be cock body, 101 be inner groovy, 102 be protruding ring, 2 be cock cap, 3 be sealing ring, 4 be ring part,
5 be blind hole.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
This ground hole protection plug for compressor as Figure 1-Figure 5, including the cock body 1 that is interference fitted with ground hole and
Cock cap 2 located at the one end of cock body 1, the 0.1mm≤magnitude of interference≤0.5mm, preferably 0.2mm, under this magnitude of interference, it can be easy to pacify
Dress, and it is also possible that cock body 1 it is safe be arranged on ground hole in, be not easy to loosen, come off, the seal side of the cock cap 2 is set
The seal side for having at least one cock cap 2 of sealing ring 3 cooperatively forms the face of sealing, the plug for cock cap 2 with ground hole outerplanar
Body 1 is provided with least two ring part 4, and the cock body 1 is provided with the blind hole 5 for running through cock cap 2, and the quantity of the sealing ring 3 is
1~5, multiple sealing rings 3 enable to cock cap 2 to be contacted with multiple sealing rings, even if jagged around ground hole, can also lead to
Cross other sealing rings to be sealed, improve the effect of sealing, sealing ring 3 is preferably 3, enables to the processing of sealing ring more
Easily, preferable sealing effectiveness can also be reached, the sealing ring 3 is set to zigzag, so as to further improve the effect of sealing.
The quantity of the ring part 4 be 2~6, the quantity of the ring part 4 is preferably 4, between ring part 4 between
Gap determines according to the size and depth of ground hole, can be 5~20mm.
The annular solid formed between the inner groovy 101 that the ring part 4 is provided with for cock body 1, the inner groovy 101 are cut
Face is circular arc or trapezoidal or triangle, as shown in Figure 3-Figure 5；Or ring part 4 is the protruding ring 102 that cock body is provided with, such as Fig. 1
And shown in Fig. 2；Different processing methods is can determine by different structures, can also reach different sealing effectiveness, equal energy
Enough increase the cooperation between cock body 1 and ground hole.
The head of the cock body 1 is cone-shaped, and the taper of the cone is 1:6~1:3, it is cone by the head of cock body 1
Shape, it can be easy to cock body 1 being arranged in ground hole.
The protection plug is hardness in 30~65 degree of shore A neoprene, and neoprene is known material so that guarantor
Shield plug has suitable elasticity, is easily installed and dismantles, and protects the hardness of plug and elasticity moderate, reaches best sealing effectiveness.
The wall thickness that the cock body 1 is provided with blind hole 5 is 0.5~2mm, and the depth of blind hole 5 fills in height for whole protection
0.5~0.8 times, so as to be easily installed protection plug.
Therefore, enable to the sealing effectiveness of ground hole more preferable by this new ground hole protection plug, tolerance is more
By force.
Claims (9)
1. a kind of ground hole protection plug, it is characterised in that including the cock body (1) being interference fitted with ground hole and located at cock body (1)
The cock cap (2) of one end, the seal side of the cock cap (2) are provided with least one sealing ring (3), and the cock body (1) is provided with extremely
Few 2 ring parts (4), the cock body (1) are provided with the blind hole (5) for running through cock cap (2).
2. ground hole protection plug according to claim 1, it is characterised in that the quantity of the sealing ring (3) is 1~5.
3. ground hole protection plug according to claim 1, it is characterised in that the quantity of the ring part (4) is 2~6.
4. ground hole protection plug according to claim 1 or 2, it is characterised in that the sealing ring (3) is zigzag.
5. the ground hole protection plug according to claim 1 or 3, it is characterised in that the ring part (4) is on cock body (1)
The annular solid formed between the inner groovy (101) being provided with, or ring part (4) are the protruding ring (102) that cock body is provided with.
6. the ground hole protection plug according to claim 1 or 2 or 3, it is characterised in that the head of the cock body (1) is cone
Body shape, the taper of the cone is 1:6~1:3.
7. ground hole according to claim 6 protection plug, it is characterised in that the protection plug for hardness shore A 30~
65 degree of neoprene.
8. ground hole protection plug according to claim 5, it is characterised in that the section of the inner groovy (101) is circular arc
Shape or trapezoidal or triangle.
9. ground hole protection plug according to claim 8, it is characterised in that the cock body (1) is provided with blind hole (5) place
Wall thickness is 0.5~2mm, and the depth of blind hole (5) fills in 0.5~0.8 times of height for whole protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730671.2U CN206922077U (en) | 2017-06-22 | 2017-06-22 | A kind of ground hole protection plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730671.2U CN206922077U (en) | 2017-06-22 | 2017-06-22 | A kind of ground hole protection plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206922077U true CN206922077U (en) | 2018-01-23 |
Family
ID=61322197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730671.2U Active CN206922077U (en) | 2017-06-22 | 2017-06-22 | A kind of ground hole protection plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206922077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942963A (en) * | 2018-08-10 | 2018-12-07 | 扬州大学 | A kind of robot clamping ground loop |
| CN109018664A (en) * | 2018-08-01 | 2018-12-18 | 中车永济电机有限公司 | A kind of anti-foreign matter stopple of easy-dismount and its application method |
-
2017
- 2017-06-22 CN CN201720730671.2U patent/CN206922077U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018664A (en) * | 2018-08-01 | 2018-12-18 | 中车永济电机有限公司 | A kind of anti-foreign matter stopple of easy-dismount and its application method |
| CN108942963A (en) * | 2018-08-10 | 2018-12-07 | 扬州大学 | A kind of robot clamping ground loop |
| CN108942963B (en) * | 2018-08-10 | 2021-04-23 | 扬州大学 | Robot of centre gripping ground ring |
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| GR01 | Patent grant |