CN216119967U - Electric switch with good sealing effect - Google Patents
Electric switch with good sealing effect Download PDFInfo
- Publication number
- CN216119967U CN216119967U CN202120684164.6U CN202120684164U CN216119967U CN 216119967 U CN216119967 U CN 216119967U CN 202120684164 U CN202120684164 U CN 202120684164U CN 216119967 U CN216119967 U CN 216119967U
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- CN
- China
- Prior art keywords
- shell
- electric switch
- fixed base
- cover
- sealing effect
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 39
- 230000000694 effects Effects 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model belongs to the technical field of electrical switches, and particularly relates to an electrical switch with a good sealing effect, which comprises an electrical switch, a fixed base and a protective cover, wherein the top of the fixed base is fixedly connected with the electrical switch, a through hole is formed in the fixed base, a sealing layer is arranged on the outer surface of the electrical switch, the protective cover is arranged on the outer side of the sealing layer and comprises a circular-tube-shaped shell and a rotating cover, the lower end of the shell is fixed on the fixed base, the electrical switch is positioned in the shell, external threads are arranged on the outer surface of the shell, internal threads are arranged on the inner surface of the rotating cover, the internal threads of the rotating cover are matched with the external threads of the shell to realize threaded connection between the rotating cover and the shell, a circle of grooves are formed in the outer side of the shell on the fixed base, and the edge of the lower end of the rotating cover is in joggle joint with the grooves. The utility model has simple structure, convenient operation, high practicability and good sealing effect, and is suitable for large-scale popularization and use.
Description
Technical Field
The utility model belongs to the technical field of electrical switches, and particularly relates to an electrical switch with a good sealing effect.
Background
Electrical is a generic term in the disciplines or engineering fields of production, transmission, distribution, use of electrical energy and the manufacture of electrical equipment, and relates to a science of creating, maintaining and improving confined spaces and environments by means of electrical energy, electrical devices and electrical technologies, covering three aspects of conversion, utilization and research of electrical energy, including basic theories, application technologies, facility equipment and the like, and the term switch is interpreted as open and closed, and also refers to an electronic component that can open, interrupt or flow a current to other circuits, and most commonly a human-operated electromechanical device in which one or more electrical contacts are present, the "closed" of a contact means that the electrical contact is conductive and current is allowed to flow, and the "open" of a switch means that the electrical contact is not conductive and forms an open circuit and does not allow current to flow.
The electric switch comprises a switch body and an outer shell, wherein the shell is of a groove-shaped structure, the switch body is arranged in the groove, the shell is provided with an opening, a cover plate is arranged at the opening, in order to seal the opening tightly, in the prior art, a sealing gasket is arranged at the opening, and no part for positioning the sealing gasket is arranged at the opening.
CN201920467567.8 sealed effectual electric switch discloses a sealed effectual electric switch, relates to electric switch technical field, and this sealed effectual electric switch, including unable adjustment base, first screw and recess, first screw hole has been seted up to unable adjustment base's inside, and the inside threaded connection in first screw hole has first screw. This sealed effectual electric switch offers in the recess of electric switch looks adaptation through the inside that sets up the sealing layer on the one hand, makes the sealing layer can wrap electric switch completely, and effectual having strengthened the sealed effect to electric switch, on the other hand rubber material have good elasticity with can the elastic effect, can not influence electric switch's use, secondly through setting up sealed the pad, makes the protection casing seal it when closing, the effectual sealed effect that strengthens the device.
However, the utility model has the advantages of complex structure, more parts, higher manufacturing cost and difficult popularization and application.
In view of the above, it is necessary to develop an electrical switch with good sealing effect to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems and provides the electric switch with good sealing effect, which has the advantages of simple structure, convenience in operation, high practicability and good sealing effect, and is suitable for large-scale popularization and use.
The technical scheme of the utility model is as follows:
the utility model provides a sealed effectual electric switch, includes electric switch, unable adjustment base and protection casing, unable adjustment base's top fixed connection electric switch, the logical line hole has been seted up in the unable adjustment base, electric switch's surface is provided with the one deck sealing layer, the sealing layer outside sets up the protection casing, the protection casing includes pipe form shell and rotation lid, the lower extreme of shell is fixed unable adjustment base is last, electric switch is located in the shell, the shell surface is provided with the external screw thread, the internal surface that rotates the lid is provided with the internal thread, and the internal thread that rotates the lid cooperatees with the external screw thread of shell, realizes rotating the threaded connection between lid and the shell, unable adjustment base is last to be located the outside department of shell has seted up the round recess, the lower extreme edge joggle that rotates the lid in the recess.
Furthermore, the fixed base and the protective cover are made of plastic, and the top of the rotating cover is made of transparent plastic.
Further, a sealing ring is arranged in the groove.
Further, the sealing ring is made of rubber.
Furthermore, the outer surface of the rotating cover is provided with uneven anti-skidding lines.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that:
(1) the protective cover comprises a circular tube-shaped shell and a rotating cover, wherein external threads are arranged on the outer surface of the shell, internal threads are arranged on the inner surface of the rotating cover, the internal threads of the rotating cover are matched with the external threads of the shell to realize threaded connection between the rotating cover and the shell, a circle of groove is formed in the fixed base and positioned on the outer side of the shell, the edge of the lower end of the rotating cover is in jogged joint with the groove, and the protective cover is fixed and sealed in a threaded connection and jogged joint mode, so that the defects of insecure fixation and poor sealing performance of the protective cover are effectively overcome.
(2) The fixed base and the protective cover are made of plastics, so that the protective cover has good insulativity, lighter weight and lower manufacturing cost, and the top of the rotating cover is made of transparent plastics, so that an operator can directly observe the inside of the protective cover from the outside conveniently.
(3) The utility model has simple structure, convenient operation, high practicability and good sealing effect, and is suitable for further large-scale popularization and use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
The reference numerals in fig. 1 are: 1. an electrical switch body; 2. a fixed base; 3. a protective cover; 4. a through hole; 5. a sealing layer; 6. a housing; 7. rotating the cover; 8. a groove; 9. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An electrical switch with good sealing effect as shown in fig. 1 comprises an electrical switch body 1, unable adjustment base 2 and protection casing 3, unable adjustment base 2's top fixed connection electrical switch body 1, lead to line hole 4 has been seted up in unable adjustment base 2, electrical switch body 1's surface is provided with one deck sealing layer 5, the sealing layer 5 outside sets up protection casing 3, protection casing 3 includes pipe form shell 6 and rotation lid 7, the lower extreme of shell 6 is fixed on unable adjustment base 2, electrical switch body 1 is located shell 6, shell 6 surface is provided with the external screw thread, the internal surface of rotation lid 7 is provided with the internal thread, the internal thread of rotation lid 7 cooperatees with the external screw thread of shell 6, realize rotating the threaded connection between lid 7 and the shell 6, the outside department that lies in shell 6 on unable adjustment base 2 has seted up round recess 8, the lower extreme edge joggle that rotates lid 7 connects in recess 8.
The protective cover 3 comprises a circular tube-shaped shell 6 and a rotating cover 7, wherein an external thread is arranged on the outer surface of the shell 6, an internal thread is arranged on the inner surface of the rotating cover 7, the internal thread of the rotating cover 7 is matched with the external thread of the shell 6, the rotating cover 7 is in threaded connection with the shell 6, a circle of groove 8 is formed in the upper surface of the fixed base 2 along the outer side of the shell 6, the lower end edge of the rotating cover 7 is in tenon connection with the groove 8, the protective cover 3 is fixed and sealed in a threaded connection and tenon connection mode, the defects that the protective cover 3 is not firmly fixed and not strong in sealing performance are effectively overcome, and compared with the prior art, the used parts are fewer, the manufacturing cost is lower, and the practicability is higher.
The fixed base 2 and the protective cover 3 are made of plastics, so that the protective cover has good insulativity, lighter weight and lower manufacturing cost, and the top of the rotating cover 7 is made of transparent plastics, so that an operator can directly observe the inside of the protective cover 3 from the outside conveniently.
In order to further enhance the sealing effect of the protective cover 3, a sealing ring 9 is arranged in the groove 8, and the sealing ring 9 is made of rubber.
The outer surface of the rotating cover 7 is provided with uneven anti-skidding lines, so that an operator can screw the rotating cover 7 and the shell 6 easily.
The utility model has simple structure, convenient operation, high practicability and good sealing effect, and is suitable for further large-scale popularization and use.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (5)
1. An electric switch with good sealing effect comprises an electric switch body (1), a fixed base (2) and a protective cover (3), wherein the top of the fixed base (2) is fixedly connected with the electric switch body (1), a through hole (4) is formed in the fixed base (2), a sealing layer (5) is arranged on the outer surface of the electric switch body (1), the protective cover (3) is arranged on the outer side of the sealing layer (5), the electric switch is characterized in that the protective cover (3) comprises a circular tube-shaped shell (6) and a rotating cover (7), the lower end of the shell (6) is fixed on the fixed base (2), the electric switch body (1) is positioned in the shell (6), an external thread is arranged on the outer surface of the shell (6), an internal thread is arranged on the inner surface of the rotating cover (7), and the internal thread of the rotating cover (7) is matched with the external thread of the shell (6), realize rotating the threaded connection between lid (7) and shell (6), unable adjustment base (2) are gone up and are located the outside department of shell (6) has seted up round recess (8), the lower extreme edge of rotating lid (7) the joggle joint in recess (8).
2. An electric switch with good sealing effect as claimed in claim 1, characterized in that the fixed base (2) and the protection cover (3) are made of plastic, and the top of the rotating cover (7) is made of transparent plastic.
3. An electrical switch with good sealing effect according to claim 1, characterized in that a sealing ring (9) is arranged in the groove (8).
4. An electrical switch with good sealing effect as claimed in claim 3, characterized in that the sealing ring (9) is made of rubber.
5. An electric switch with good sealing effect as claimed in claim 1, characterized in that the outer surface of the rotary cover (7) is provided with rugged antiskid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684164.6U CN216119967U (en) | 2021-04-02 | 2021-04-02 | Electric switch with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684164.6U CN216119967U (en) | 2021-04-02 | 2021-04-02 | Electric switch with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216119967U true CN216119967U (en) | 2022-03-22 |
Family
ID=80686757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120684164.6U Expired - Fee Related CN216119967U (en) | 2021-04-02 | 2021-04-02 | Electric switch with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216119967U (en) |
-
2021
- 2021-04-02 CN CN202120684164.6U patent/CN216119967U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |