CN219696329U - Waterproof magnetic induction control switch - Google Patents
Waterproof magnetic induction control switch Download PDFInfo
- Publication number
- CN219696329U CN219696329U CN202223371794.1U CN202223371794U CN219696329U CN 219696329 U CN219696329 U CN 219696329U CN 202223371794 U CN202223371794 U CN 202223371794U CN 219696329 U CN219696329 U CN 219696329U
- Authority
- CN
- China
- Prior art keywords
- switch
- magnetic induction
- opening
- induction control
- control switch
- 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.)
- Active
Links
- 230000006698 induction Effects 0.000 title claims abstract description 26
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 17
- 230000032683 aging Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 244000273256 Phragmites communis Species 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model discloses a waterproof magnetic induction control switch, which comprises: a switch protecting sleeve and a reed switch; the switch protective sleeve is provided with an installation space for inserting the reed switch and an opening for inserting the reed switch into the installation space; wires are inserted into the openings; the electric wire is in clearance fit with the inner wall of the opening; the metal wire inside the wire is electrically connected with the reed switch; a glue injection hole is formed at the bottom of one end of the switch protective sleeve, which is far away from the opening; the glue injection hole is communicated with the bottom of the installation space. Has the following beneficial effects: the sealing performance of the whole switch is effectively improved, so that the aging of a sealing structure is avoided, the stability of the internal structure of the reed switch is guaranteed, the reed switch is not easy to oxidize, and meanwhile, the installation adjusting nut is arranged, so that the position of the reed switch can be adjusted conveniently.
Description
Technical Field
The utility model relates to the technical field of magnetic induction control switches, in particular to a waterproof magnetic induction control switch.
Background
The magnetic induction control switch refers to a reed switch, is a switching element for controlling the on-off of a circuit by utilizing a magnetic field signal, and can be used for detecting mechanical movement or the state of the circuit when the circuit is disconnected when no magnetism approaches the reed switch. When the reed switch is not in a working state, the two reeds in the reed switch are not contacted, the circuit is disconnected, and if magnetic substances approach the reed switch, the two reeds can be magnetized to attract each other under the action of a magnetic field, so that the circuit is connected. When the magnetic substance disappears, the two reeds are separated due to the elasticity of the reeds without the influence of external magnetic force, so that the circuit is disconnected.
At present, a reed switch magnetic switch is generally adopted in the application of disc brake, the whole sealing structure of the existing reed switch magnetic switch is simple, a sealing ring is adopted to seal the joint part for realizing axial movement through mechanical pressing, the sealing structure is easy to age after long-term use, sealing performance is reduced, the problem that the power failure of the reed switch magnetic switch is unstable, continuous power failure or abnormal power failure occurs frequently, and the riding brake failure of an electric vehicle is caused.
Disclosure of Invention
In order to solve the problems, the technical scheme provided by the utility model is as follows:
a waterproof magnetic induction control switch comprising: a switch protecting sleeve and a reed switch; the switch protective sleeve is provided with an installation space for inserting the reed switch and an opening for inserting the reed switch into the installation space; wires are inserted into the openings; the electric wire is in clearance fit with the inner wall of the opening; the metal wire inside the wire is electrically connected with the reed switch; a glue injection hole is formed at the bottom of one end of the switch protective sleeve, which is far away from the opening; the glue injection hole is communicated with the bottom of the installation space.
Further, one end of the switch protecting cover, which is formed with an opening, is formed with a tightening bead for increasing friction between the electric wire and the switch protecting cover.
Further, the periphery of the tightening convex rib is sleeved with a bushing used for pressing the tightening convex rib and the electric wire.
Further, the gripping ribs are made of an elastic material.
Further, the tightening rib is made of rubber material.
Further, one end of the switch protecting sleeve, which is provided with an opening, is rotatably sleeved with an adjusting nut for adjusting the axial position of the switch protecting sleeve; the adjusting nut is provided with a threaded part which is used for being matched with the threads of the mounting hole site to carry out threaded adjustment; the adjusting nut is formed with a through hole for the power supply line to pass through; the end part of one end of the switch protecting sleeve, which is far away from the opening, is provided with a reset spring for resetting the switch protecting sleeve; one end of the reset spring abuts against the switch protecting sleeve and the other end abuts against the bottom of the installation hole site.
Further, the switch protecting sleeve is formed with a limit step for abutting against the end portion of the adjusting nut so that the adjusting nut pushes the switch protecting sleeve to axially move.
Further, a circular boss is formed at the end of one end of the switch protecting sleeve far away from the opening; the reset spring is at least partially sleeved on the periphery of the circular boss.
Further, a limit protrusion for cooperating with the mounting hole to prevent rotation of the switch protecting cover is formed at the outer circumference of the switch protecting cover.
Further, the metal wire of the wire is connected with the reed pipe through welding.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
according to the waterproof magnetic induction control switch provided by the embodiment of the utility model, the electric wire is in clearance fit with the inner wall of the opening, and the glue is injected from the bottom of the installation space, so that the fully injected sealant can overflow from the gap between the electric wire and the inner wall of the opening, and the whole formed by the switch protective sleeve, the electric wire and the reed switch is completely sealed, so that the tightness of the whole switch is effectively improved, the ageing of a sealing structure is avoided, the stability of the inner structure of the reed switch is ensured, and the reed switch is not easy to oxidize. In addition, the completeness of the self sealing structure based on the whole structure of the switch is not used for relying on any external sealing means, so that an adjusting nut is arranged at the opening end of a switch protecting sleeve and a reset spring is arranged at the opening end, the axial position of a spiral adjusting control switch can be realized, the problems that the power-off position of a reed switch is easy to adjust and the power-off distance is easy to run due to direct mechanical pressing are avoided, and the whole mounting structure is simple and convenient to mount and operate.
Drawings
FIG. 1 is a schematic diagram of a waterproof magnetic induction control switch according to the present utility model;
FIG. 2 is a cross-sectional view of the waterproof magnetic induction control switch of FIG. 1;
the waterproof magnetic induction control switch 10, a switch protective sleeve 11, an installation space 111, an opening 112, a glue injection hole 113, a tightening convex rib 114, a limit step 115, a round boss 116, a limit convex part 117, a reed switch 12, an electric wire 13, a bushing 14, an adjusting nut 15, a threaded part 151, a perforation 152 and a return spring 16.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings. The first, second, etc. words are provided for convenience in describing the technical scheme of the present utility model, and have no specific limitation, and are all generic terms, and do not constitute limitation to the technical scheme of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The technical schemes in the same embodiment and the technical schemes in different embodiments can be arranged and combined to form a new technical scheme without contradiction or conflict, which is within the scope of the utility model.
Example 1
As shown in fig. 1 to 2, a waterproof magnetic induction control switch 10 according to the present utility model includes: the switch protecting cover 11 and the reed switch 12, the switch protecting cover 11 is formed with an installation space 111 for inserting the reed switch 12 to form a magnetic induction control switch. The switch protecting sleeve 11 is further formed with an opening 112, and the opening 112 is used for inserting the reed switch 12 into the installation space 111 and electrically connected to the reed switch 12, so that the reed switch 12 can realize the on-off control of the circuit through the electric wire 13. The electric wire 13 is inserted into the opening 112, and a clearance fit is adopted between the electric wire 13 and the inner wall of the opening 112, the metal wire inside the electric wire 13 is electrically connected with the reed switch 12, and the metal wire inside the electric wire 13 can be welded and connected with the reed switch 12 by adopting a welding process, so that electrical conduction is realized. The bottom of the end of the switch protecting sleeve 11 far away from the opening 112 is provided with a glue injection hole 113, the glue injection hole 113 is communicated with the bottom of the installation space 111, and after the reed switch 12, the electric wire 13 and the switch protecting sleeve 11 are completely assembled, glue is injected into the glue injection hole 113 for sealing until the sealed glue overflows from a gap between the electric wire 13 and the inner wall of the opening 112. Like this, waterproof magnetic induction control switch 10 adopts clearance fit between through electric wire 13 and the opening 112 inner wall, carry out the injecting glue from installation space 111 bottom for the sealing gum that fills up can adopt the clearance to spill over between electric wire 13 and the opening 112 inner wall, thereby realize carrying out the complete seal to the whole that switch protective sheath 11, electric wire 13 and tongue tube 12 constitute, and make can not take place relative displacement between the three spare part between the whole constitution, structural stability is stronger, effectively improve the leakproofness of whole switch, thereby avoid seal structure ageing, guaranteed tongue tube 12 internal structure stability, be difficult for oxidation.
As a specific embodiment, the end of the switch protecting cover, where the opening 112 is formed, is formed with a tightening rib 114, and the tightening rib 114 is wrapped around the electric wire 13 to increase the friction between the electric wire 13 and the switch protecting cover 11, thereby preventing the electric wire 13 from loosening to some extent. The bushing 14 is sleeved on the periphery of the tightening convex rib 114, the bushing 14 is sleeved outside the tightening convex rib 114 along a guide circular arc formed at the end part of the tightening convex rib 114, and the bushing 14 can be sleeved after glue injection is completed, so that the tightening convex rib 114 and the electric wire 13 can be compressed, sealing performance is improved, and structural stability is guaranteed.
Preferably, the tightening rib 114 is made of elastic material, so that the installation is convenient, the elasticity is high, and the sealing performance is better.
Alternatively, the gripping ribs 114 may be made of a rubber material.
As a further solution, the end of the switch protection sleeve 11, in which the opening 112 is formed, is rotatably sleeved with an adjustment nut 15, which adjustment nut 15 can be used to adjust the axial position of the switch protection sleeve 11, thus achieving a de-energized adjustment. Specifically, the adjusting nut 15 is formed with a screw portion 151, and the screw portion 151 is adapted to be screw-adjusted in cooperation with a screw of a mounting hole formed at a position where the waterproof magnetic induction control switch 10 is mounted. The adjustment nut 15 is formed with a through hole 152, and the electric wire 13 passes through the through hole 152. The end of the switch protecting sleeve 11 far away from the end of the opening 112 is provided with a return spring 16 for resetting the switch protecting sleeve 11, one end of the return spring 16 abuts against the switch protecting sleeve and the other end abuts against the bottom of the installation hole site. That is, by rotating the adjusting nut 15, the adjusting nut 15 can press the switch protecting sleeve 11 to realize the axial movement of the control switch, so as to adjust the power-off adjustment, and when the adjusting nut 15 is rotated in the direction, the return spring 16 can abut against the switch protecting sleeve 11 to reset the control switch, so that the control switch can be adjusted up and down. The power-off adjustment refers to adjusting the distance between the control switch and the magnet, so as to adjust the time delay time of power-on and power-off. The waterproof magnetic induction control switch 10, the adjusting nut 15 and the return spring 16 are independent, the installation structure is simple, and the sealing structure is not affected. Based on the completeness of the self-sealing structure of the integral structure of the switch, the self-sealing structure is not used for depending on any external sealing means, so that the adjusting nut 15 is arranged at the end of the opening 112 of the switch protecting sleeve 11, and the reset spring 16 is arranged at the end far away from the opening 112, so that the axial position of the spiral adjusting control switch can be realized, the problems that the power-off position of the reed switch 12 is easy to change and the adjusted power-off distance is easy to run due to direct mechanical pressing are avoided, and the integral installation structure is simple and convenient to install and operate.
As a specific embodiment, the switch cover 11 is formed with a limit step 115. The limiting step 115 is used for abutting against the end of the adjusting nut 15 so that the adjusting nut 15 pushes the switch protecting sleeve 11 to axially move when rotating, and the adjusting structure is reliable.
As a specific embodiment, the end of the switch protecting sleeve 11 far away from the opening 112 is formed with a circular boss 116, and the return spring 16 is at least partially sleeved on the periphery of the circular boss 116, so that the stability of the elastic return action of the return spring 16 between the switch protecting sleeves 11 can be ensured, and the deformation probability of the return spring 16 can be reduced.
As a specific embodiment, the outer circumference of the switch protecting cover 11 is formed with a limit protrusion 117, and the limit protrusion 117 is used to cooperate with the mounting hole to prevent the rotation of the switch protecting cover 11, that is, the switch protecting cover 11 will not rotate when the adjusting nut 15 is rotated, so that the connection structure between the electric wire 13 and the reed switch 12 will not be damaged.
As a specific embodiment, the metal wire of the wire 13 is connected with the reed switch 12 by welding, so that the conductivity is good.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (10)
1. A waterproof magnetic induction control switch comprising: a switch protecting sleeve and a reed switch; the switch protecting sleeve is characterized in that an installation space for inserting the reed switch and an opening for inserting the reed switch into the installation space are formed; wires are inserted into the openings; the electric wire is in clearance fit with the inner wall of the opening; the metal wire inside the wire is electrically connected with the reed switch; a glue injection hole is formed at the bottom of one end of the switch protective sleeve, which is far away from the opening; the glue injection hole is communicated with the bottom of the installation space.
2. The waterproof magnetic induction control switch of claim 1,
one end of the switch protecting sleeve, which is provided with the opening, is provided with a tightening convex rib for increasing friction force between the electric wire and the switch protecting sleeve.
3. The waterproof magnetic induction control switch according to claim 2,
the periphery of the wrapping convex rib is sleeved with a bushing used for compressing the wrapping convex rib and the electric wire.
4. The waterproof magnetic induction control switch according to claim 2,
the tightening ribs are made of elastic materials.
5. The waterproof magnetic induction control switch of claim 4,
the tightening convex rib is made of rubber materials.
6. The waterproof magnetic induction control switch of claim 1,
an adjusting nut for adjusting the axial position of the switch protecting sleeve is sleeved at one end of the switch protecting sleeve, which is provided with the opening, in a rotating way; the adjusting nut is provided with a threaded part which is used for being matched with the threads of the mounting hole site to carry out threaded adjustment; the adjusting nut is formed with a through hole for passing the electric wire therethrough; the end part of one end of the switch protecting sleeve, which is far away from the opening, is provided with a reset spring for resetting the switch protecting sleeve; one end of the reset spring is abutted against the switch protecting sleeve, and the other end of the reset spring is abutted against the bottom of the installation hole site.
7. The waterproof magnetic induction control switch of claim 6,
the switch protective sleeve is provided with a limit step which is used for abutting against the end part of the adjusting nut so that the adjusting nut can push the switch protective sleeve to axially move.
8. The waterproof magnetic induction control switch of claim 6,
a round boss is formed at the end part of one end, far away from the opening, of the switch protective sleeve; the reset spring is at least partially sleeved on the periphery of the circular boss.
9. The waterproof magnetic induction control switch of claim 1,
the periphery of the switch protective sleeve is provided with a limit protruding part which is matched with the installation hole site to prevent the switch protective sleeve from rotating.
10. The waterproof magnetic induction control switch of claim 1,
and the metal wire of the wire is connected with the reed pipe through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223371794.1U CN219696329U (en) | 2022-12-15 | 2022-12-15 | Waterproof magnetic induction control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223371794.1U CN219696329U (en) | 2022-12-15 | 2022-12-15 | Waterproof magnetic induction control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219696329U true CN219696329U (en) | 2023-09-15 |
Family
ID=87970778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223371794.1U Active CN219696329U (en) | 2022-12-15 | 2022-12-15 | Waterproof magnetic induction control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219696329U (en) |
-
2022
- 2022-12-15 CN CN202223371794.1U patent/CN219696329U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5418715B1 (en) | Switch | |
| CN103999182A (en) | Switch | |
| KR100997854B1 (en) | Rotary connect power cord | |
| CN213340795U (en) | Female terminal, male terminal and connector | |
| CN101819896B (en) | Button structure of electronic switch | |
| CN219696329U (en) | Waterproof magnetic induction control switch | |
| KR20200000342U (en) | Electromagnetic coil | |
| KR20160117919A (en) | Branching circuit breaker with attachment screw having function of cutting arc gas | |
| US20220115191A1 (en) | Switching device with improved epoxy hermetic seal | |
| CN106848613B (en) | Electronic connector | |
| CN212161681U (en) | Solid-sealed polar pole | |
| CN216671485U (en) | Insulating pull rod and circuit breaker | |
| CN101465522B (en) | Elastic card piece connected with rectangular bus bar and shielding cover as well as bus bar insulated sleeve component | |
| KR100502436B1 (en) | A polymer busing for an overhead recloser | |
| KR200348323Y1 (en) | A polymer bushing for the overhead gas switch | |
| KR20140028320A (en) | Moldcone assembly of switch and switchgear | |
| CN114420497A (en) | Insulating pull rod and circuit breaker | |
| KR200296588Y1 (en) | A polymer busing for an overhead recloser | |
| JP2003303537A (en) | Cylindrical high voltage cut-out | |
| CN204332806U (en) | Insulating polar pole | |
| KR200299940Y1 (en) | Fully waterproof flashlight | |
| CN219873321U (en) | High-voltage direct-current sealing contactor | |
| CN203013569U (en) | Display used for high voltage fuse | |
| CN208723434U (en) | A kind of sealing structure of gas-filling cabinet insulating sleeve | |
| CN109449040B (en) | Circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |