CN216198808U - Compressor sealing gasket, compressor end cover assembly and compressor thereof - Google Patents
Compressor sealing gasket, compressor end cover assembly and compressor thereof Download PDFInfo
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- CN216198808U CN216198808U CN202122628794.4U CN202122628794U CN216198808U CN 216198808 U CN216198808 U CN 216198808U CN 202122628794 U CN202122628794 U CN 202122628794U CN 216198808 U CN216198808 U CN 216198808U
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- 238000007789 sealing Methods 0.000 title claims abstract description 78
- 230000000903 blocking effect Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a compressor sealing gasket, a compressor end cover assembly and a compressor thereof. An outlet sealing block is formed on the sealing gasket, the outlet sealing block extends along the surface of the sealing gasket, and a wire groove for sealing a wire harness is formed in the outlet sealing block. This compressor end cover set up in on the sealing gasket, the compressor end cover with sealed the pad formation holds the chamber, the compressor end cover include with the outlet port sealing block looks adaptation's outlet groove. The wire harness of the wiring terminal is sealed due to the wire outlet sealing block of the sealing gasket and the wire outlet groove of the compressor end cover, so that the sealing effect of the wire harness is effectively improved; because of being provided with wire casing, the separation piece of outlet sealing block, realize that every pencil can both keep apart, stop the trouble of pencil short circuit.
Description
Technical Field
The utility model relates to a compressor waterproof and dustproof technology, in particular to a compressor sealing gasket, a compressor end cover assembly and a compressor thereof.
Background
In the prior art, a terminal for connecting a power line of a compressor is arranged on the top or side of the compressor. In order to protect the wiring terminal, and prevent that the electric current of wiring terminal is too big, strike sparks etc. and arouse conflagration hidden danger, be covered with a protecting cover outside the wiring terminal, but the wire outlet department of the protecting cover of compressor, fastening bolt department is sealed to adopt the clay usually, both the cost of wasting is again influenced production efficiency, and the sealed effect variation after long-time the use, influence the life of compressor, and walk the line complicacy, influence insulating properties, in addition, compressor top temperature is high, the part of wire in the protecting cover appears insulating ageing easily, short circuit fault appears.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems in the prior art.
The first purpose of the utility model is to provide a compressor gasket.
The compressor sealing gasket is used for sealing between a compressor end cover and a compressor shell, an outlet sealing block is formed on the sealing gasket and extends along the surface of the sealing gasket, and a wire guide groove for sealing a wiring harness is formed in the outlet sealing block.
Because the wire outlet sealing block of the sealing gasket and the wire outlet groove of the compressor end cover are arranged, the wiring harness of the wiring terminal is sealed, and the sealing effect of the wiring harness is effectively improved.
According to one embodiment of the utility model, the groove bottom of the wire guide groove is formed with a wire through hole, and the wire through hole extends from the inside of the sealing gasket to the outside of the sealing gasket from high to low and obliquely downwards.
According to one embodiment of the present invention, the wire groove is formed sequentially through in a groove depth direction thereof: the device comprises an inverted trapezoidal groove section, a rectangular groove section and a circular groove section, wherein the rectangular groove section is communicated with the bottom of the inverted trapezoidal groove section and extends; the circular groove section is communicated with the rectangular groove section, the circular groove section comprises the wire passing hole, and the widths of the inverted trapezoidal groove section, the rectangular groove section and the circular groove section are matched with the diameter of the wire harness.
According to one embodiment of the utility model, a blocking sheet is further formed on the sealing gasket, the blocking sheet extends along the side face of the outlet sealing block close to the center of the shell, and the blocking sheet is used for isolating the wiring harness.
According to one embodiment of the utility model, the sealing gasket is further formed with a fastening bolt sleeve on the side matched with the compressor end cover, and the fastening bolt sleeve is used for forming an independent cavity for accommodating a fastening bolt.
According to one embodiment of the utility model, the end of the fastening bolt sleeve facing the compressor end cover is bowl-shaped, so that when the compressor end cover is fastened with the shell of the compressor by the fastening member, the bowl-shaped end is tightly abutted against the inner wall of the compressor end cover.
According to one embodiment of the utility model, the sealing gasket is provided with a drainage groove corresponding to the bottom of the fastening bolt cylinder sleeve and used for draining water entering the independent space of the fastening bolt cylinder sleeve.
According to an embodiment of the present invention, the gasket further includes a first through hole through which the terminal on the case is disposed through the gasket.
A second object of the present invention is to provide a compressor head assembly.
According to the embodiment of the utility model, the compressor end cover assembly comprises a compressor end cover and the compressor sealing gasket, wherein the compressor end cover is arranged on the sealing gasket, the compressor end cover and the sealing gasket form an accommodating cavity, and the compressor end cover comprises an outlet groove matched with the outlet sealing block.
According to an embodiment of the utility model, two side walls of the inner side of the compressor end cover outlet groove are respectively provided with a rectangular boss for preventing the sealing block of the sealing gasket outlet from moving backwards when the compressor end cover is pressed.
According to one embodiment of the utility model, the top of the compressor end cover is provided with a compressor fastening bolt hole, the inner side of the fastening bolt hole is provided with a sunken lug boss, and the sunken lug boss directly extends into the inner side of the bowl-shaped end part of the fastening bolt column sleeve.
A third object of the present invention is to provide a compressor, which includes the above-mentioned sealing gasket or the above-mentioned compressor end cover assembly.
Because of being provided with wire casing, the separation piece of outlet sealing block, it is simpler to realize walking the line of pencil, simultaneously, also reduction in production cost improves production efficiency, improves life, realizes that each pencil can both keep apart, stops the trouble of pencil short circuit.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a connecting structure of a sealing gasket and a compressor end cover in the embodiment of the utility model;
FIG. 3 is a schematic view of another connection structure between a sealing gasket and a compressor end cover according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of the gasket according to the present embodiment;
FIG. 5 is a sectional view of the gasket coupled to the compressor head cover according to an embodiment of the present invention;
FIG. 6 is a sectional view showing another state of the connection between the gasket and the compressor head cover according to the embodiment of the present invention.
In the figure: 100-sealing gasket, 110-outlet sealing block, 111-wire groove, 1111-inverted trapezoid groove section, 1112-rectangular groove section, 1113-circular groove section, 112-blocking sheet, 113-first through hole, 114-fastening bolt column sleeve, 115-second through hole, 1141-drainage groove, 1142-end part, 200-compressor end cover, 210-outlet groove, 300-compressor shell, 310-wiring terminal, 320-wiring harness, 330-fastening bolt and 400-containing cavity.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
Example 1
As shown in fig. 1 to 6, a compressor gasket 100 according to an embodiment of the present invention is used for sealing between a compressor end cover 200 and a compressor housing 300, the gasket 100 is formed with an outlet sealing block 110, the outlet sealing block 110 is disposed to extend along a surface of the gasket 100, preferably, the outlet sealing block is disposed along a direction perpendicular to the gasket surface, the outlet sealing block includes a wire groove for sealing a wire harness 320, preferably, the wire harness is a wire harness of a compressor connection terminal 310, and the outlet sealing block 110 is formed with a wire groove 111 for sealing the wire harness.
Preferably, the groove bottom of the wire guide groove 111 forms a wire through hole, and the wire through hole extends downwards from the inner side of the sealing gasket to the outer side of the sealing gasket from high to low, so that the whole structure can realize water resistance and insect resistance.
Preferably, the wire groove 111 is formed sequentially through in the groove depth direction: an inverted trapezoidal groove section 1111; a rectangular groove segment 1112, wherein the rectangular groove segment 1112 is extended and arranged in communication with the bottom of the inverted trapezoidal groove segment 1111; circular groove segment 1113, this circular groove segment 1113 communicate in this rectangle groove segment 1112, circular groove segment include the wire hole, the width of this inverted trapezoid groove segment, this rectangle groove segment and this circular groove segment is fit for with the diameter of pencil, specifically, the width of this inverted trapezoid groove segment is greater than the diameter of pencil, and the width of this rectangle groove segment is less than the diameter of pencil, and the width of this circular groove segment is the diameter, equals with the diameter of pencil.
Preferably, the sealing gasket 100 is further formed with a blocking sheet 112, the blocking sheet 112 is disposed along the side of the outlet sealing block 110 near the center of the housing, and the blocking sheet is used for isolating the wire harnesses, i.e. S, R, C three wire harnesses passing through the junction of the wire connecting terminals are used for isolating and combing.
Preferably, the sealing gasket 100 is further formed with a fastening bolt bushing 114 on a side mating with the compressor head cover 200, the fastening bolt bushing being used to form an independent cavity for receiving a fastening bolt.
The fastening bolt bushing 114 is provided to extend along a surface of the gasket 100, preferably in a direction perpendicular to the gasket surface, for receiving a fastening bolt 330 of a housing of the compressor.
Preferably, the fastening bolt housing 114 is bowl-shaped toward the end 1142 that mates with the compressor head cover 200, so that when the compressor head cover is fastened with the compressor housing using a fastening member, further, the fastening member is a nut for fastening the fastening bolt, and the bowl-shaped end 1142 is tightly abutted against the inner wall of the compressor head cover.
Preferably, the gasket 100 is provided with drainage grooves corresponding to the bottom of the fastening bolt housing 114, and preferably, at least one drainage groove is provided for draining water entering the independent space of the fastening bolt housing.
When the compressor end cover assembly is exposed to the outside, if the compressor end cover assembly is exposed to rainy weather or other conditions, part of water flows into the end part of the fastening bolt column sleeve through the fastening bolt connecting part, flows into the bottom of the fastening bolt column sleeve through a gap between the second through hole in the fastening bolt column sleeve and the fastening bolt, and is discharged outside through the drainage groove, so that the service life of the whole junction box structure is effectively ensured.
Preferably, the barrier panel 112 is provided in at least two.
Preferably, the gasket further includes a first through hole 113 through which the terminal on the compressor housing is disposed through the gasket. The cross section of the first through hole is in a concave shape, one end of the blocking sheet close to the wire outlet sealing block abuts against the outermost side of the first through hole, and one end of the blocking sheet far away from the wire outlet sealing block abuts against the upper side of the first through hole.
Preferably, the compressor end cover further includes a second through hole 115 through which the fastening bolt is disposed through the compressor end cover.
Example 2
As shown in fig. 1 to 6, a compressor end cover assembly according to an embodiment of the present invention includes a compressor end cover 200 and the above-mentioned compressor gasket 100, the compressor end cover is disposed on the gasket, the compressor end cover and the gasket form a receiving cavity 400, and the compressor end cover includes an outlet groove 210 adapted to the outlet sealing block.
Preferably, two rectangular bosses are respectively disposed on two side walls of the inner side of the compressor end cover outlet groove 210, and are used for preventing the gasket outlet sealing block 110 from moving backwards when the compressor end cover is pressed.
Preferably, the top of the compressor end cover 200 is provided with a compressor fastening bolt hole, the inner side of the fastening bolt hole is provided with a sinking boss, and the sinking boss directly extends into the inner side of the bowl-shaped end part of the fastening bolt column sleeve.
Example 3
As shown in fig. 1 to 6, a compressor according to an embodiment of the present invention includes the above-described gasket or the above-described compressor head assembly.
The working process of the embodiment of the utility model is as follows:
the operator will seal up to place on the casing of compressor, binding post on the casing passes sealed first through-hole that fills up, and fastening bolt on the casing passes sealed second through-hole that fills up, at this moment, will pass through S, C, R pencil of wiring on binding post and comb through the insulating isolation of separation piece, then, with corresponding pencil joint on the metallic channel, then, with fastening bolt connection on the compressor end cover, the outlet groove on the compressor end cover and the sealed piece looks adaptation of outlet.
In conclusion, the utility model can reduce the production cost, improve the production efficiency and prolong the service life.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model should fall within the protection scope of the utility model.
Claims (12)
1. A compressor gasket for sealing between a compressor end cover and a compressor housing, comprising: an outlet sealing block is formed on the sealing gasket, the outlet sealing block extends along the surface of the sealing gasket, and a wire groove for sealing a wiring harness is formed in the outlet sealing block.
2. The compressor gasket of claim 1, wherein: and a wire passing hole is formed at the bottom of the wire guide groove, and the wire passing hole obliquely extends downwards from the high to the low from the inner side of the sealing gasket to the outer side of the sealing gasket.
3. The compressor gasket of claim 2, wherein: the wire groove is formed in a way of sequentially penetrating along the depth direction of the groove: an inverted trapezoidal groove section, a rectangular groove section and a circular groove section,
the rectangular groove section is communicated with the bottom of the inverted trapezoidal groove section and extends;
the circular groove section is communicated with the rectangular groove section, the circular groove section comprises the wire passing hole, and the widths of the inverted trapezoidal groove section, the rectangular groove section and the circular groove section are matched with the diameter of the wire harness.
4. A compressor gasket according to claim 3, wherein: and a blocking sheet is further formed on the sealing gasket, extends along the side face, close to the center of the shell, of the outlet sealing block and is used for isolating the wiring harness.
5. A compressor gasket according to any one of claims 1 to 4, wherein: the sealing pad is also provided with a fastening bolt column sleeve on the side matched with the compressor end cover, and the fastening bolt column sleeve is used for forming an independent cavity for accommodating a fastening bolt.
6. The compressor gasket of claim 5, wherein: the end part of the fastening bolt column sleeve, which faces the end cover matched with the compressor end cover, is bowl-shaped, so that when the compressor end cover is fastened with the shell of the compressor by the fastening piece, the bowl-shaped end part is tightly abutted against the inner wall of the compressor end cover.
7. The compressor gasket of claim 6, wherein: and the bottom of the sealing gasket, which corresponds to the fastening bolt column sleeve, is provided with a drainage groove for discharging water entering the independent space of the fastening bolt column sleeve.
8. The compressor gasket of claim 1, wherein: the sealing gasket further comprises a first through hole, and the wiring terminal on the shell penetrates through the sealing gasket through the first through hole.
9. A compressor end cover assembly comprising a compressor end cover and the compressor gasket of any of claims 1-8, said compressor end cover disposed on said gasket, said compressor end cover and said gasket forming a receiving cavity, said compressor end cover including an outlet groove that mates with said outlet seal block.
10. The compressor end cover assembly of claim 9, wherein: the two side walls of the inner side of the compressor end cover wire outlet groove are respectively provided with a rectangular boss for preventing the sealing block of the sealing gasket wire outlet from moving backwards when the compressor end cover is pressed.
11. The compressor end cover assembly of claim 9, wherein: the top of the compressor end cover is provided with a compressor fastening bolt hole, the inner side of the fastening bolt hole is provided with a sinking boss, and the sinking boss directly extends into the inner side of the bowl-shaped end part of the fastening bolt column sleeve.
12. A compressor, characterized in that it comprises a gasket according to any one of claims 1 to 8 or a compressor end cover assembly according to any one of claims 9 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122628794.4U CN216198808U (en) | 2021-10-29 | 2021-10-29 | Compressor sealing gasket, compressor end cover assembly and compressor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122628794.4U CN216198808U (en) | 2021-10-29 | 2021-10-29 | Compressor sealing gasket, compressor end cover assembly and compressor thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216198808U true CN216198808U (en) | 2022-04-05 |
Family
ID=80893944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122628794.4U Active CN216198808U (en) | 2021-10-29 | 2021-10-29 | Compressor sealing gasket, compressor end cover assembly and compressor thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216198808U (en) |
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2021
- 2021-10-29 CN CN202122628794.4U patent/CN216198808U/en active Active
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