CN219553516U - Car tail door magnetic induction switch convenient to installation - Google Patents
Car tail door magnetic induction switch convenient to installation Download PDFInfo
- Publication number
- CN219553516U CN219553516U CN202320625890.XU CN202320625890U CN219553516U CN 219553516 U CN219553516 U CN 219553516U CN 202320625890 U CN202320625890 U CN 202320625890U CN 219553516 U CN219553516 U CN 219553516U
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- magnetic
- iron ring
- columnar
- column
- switch shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a vehicle tail door magnetic induction switch convenient to install, which comprises a lower square locating plate, wherein a columnar switch shell is arranged at the top end of the lower square locating plate through a locating support piece; the positive pole coil and the negative pole coil are arranged at two ends of the inside of the columnar switch shell, one end of the inside of the columnar switch shell is slidably provided with an upper magnetic part, the top end of the upper magnetic part is provided with an upper silica gel head, and the top end of the upper silica gel head extends to the outside of the columnar switch shell. The utility model utilizes the principle that the magnetic fields of the upper magnetic part and the lower magnetic part repel each other, so that the positive iron ring and the negative iron ring are combined and separated to realize the function of electrifying, and in the long-time use process, the internal parts of the switch with a columnar structure are compact in structure, the dislocation of the parts caused by vibration is reduced, the working stability of the magnetic induction switch is improved, and the service life of the magnetic induction switch is prolonged.
Description
Technical Field
The utility model relates to the technical field of tail door switches, in particular to a tail door magnetic induction switch convenient to install.
Background
The switch of the trunk induction illuminating lamp is generally arranged near a trunk door plate clamping groove, the switch adopts a magnetic induction switch, when a trunk is opened by a vehicle, the trunk lamp is automatically turned on, when the trunk is closed, the trunk lamp is touched to the induction switch of the trunk lamp, the trunk lamp can be automatically turned off, part of the vehicle can also arrange the switch of the trunk induction lamp at the left side of a trunk door frame and is embedded in a trunk door sheet metal part, when the magnetic induction switch and a black leather pad on the frame of the tail end of the trunk are stressed, the trunk induction lamp can be automatically turned off, the traditional magnetic induction switch structure comprises a shell and a sensor, the shell is provided with a groove with one side open, the sensor is placed in the groove, and the opening of the groove is encapsulated by epoxy resin; the wire of sensor is drawn forth from the one end of casing, and current magnetic induction switch is after long-time use, and the inside elasticity resilience piece appears dislocation easily under the frequent striking effect of back tail-gate, and the magnetic induction switch leads to inside spare part not hard up because of vibrations promptly, misplaces, leads to magnetic induction switch electric connection inefficacy for trunk response light is not bright or is bright often, and its job stabilization nature is relatively poor.
Disclosure of Invention
The utility model aims to provide a magnetic induction switch of a tail door of a vehicle, which is convenient to install, so as to solve the problem that the magnetic induction switch has dislocation and offset of internal parts under the frequent impact action of the tail door in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: car tail gate magnetic induction switch convenient to installation includes:
the top end of the lower return-shaped positioning plate is provided with a columnar switch shell through a positioning support piece;
the positive pole coil and the negative pole coil are arranged at two ends of the inside of the columnar switch shell, one end of the inside of the columnar switch shell is slidably provided with an upper magnetic part, the top end of the upper magnetic part is provided with an upper silica gel head, and the top end of the upper silica gel head extends to the outside of the columnar switch shell;
the lower magnetic piece is slidably arranged at one end of the inside of the columnar switch shell through an inner hollow column, the inner hollow column is fixed at one end of the inside of the columnar switch shell, the bottom end of the lower magnetic piece is connected with the bottom of the columnar switch shell through an elastic piece, and the magnetism of the upper magnetic piece and the magnetism of the lower magnetic piece are the same;
the positive iron ring is fixed at one end inside the inner hollow column, the inner wall of the positive iron ring is flush with the inner wall of the inner hollow column, the negative iron ring is arranged at one end of the surface of the lower magnetic piece, the positive iron ring and the negative iron ring are mutually jointed in an initial state, the positive iron ring and the positive iron ring are mutually connected, and the negative iron ring are mutually connected;
and the lead is arranged on one side of the surface of the columnar switch shell and is electrically connected with the positive coil and the negative coil.
Preferably, the positioning support piece comprises a vertical plate and an upper return positioning plate, wherein the vertical plate is fixed on two sides of the top end of the lower return positioning plate, the upper return positioning plate is fixed on the top ends of the two groups of vertical plates, the top end of the columnar switch shell extends to the outer part of the upper return positioning plate, and internal threaded holes are formed in corner positions inside the upper return positioning plate and the lower return positioning plate.
Preferably, the upper magnetic part is a main magnetic column slidably mounted at one end inside the columnar switch shell, the upper silica gel head is fixed at the top end of the main magnetic column, and a main magnetic semicircular bulge is arranged at the bottom end of the main magnetic column.
Preferably, the lower magnetic part is a secondary magnetic column which is slidably mounted at one end inside the inner hollow column, a secondary magnetic semicircular bulge is fixed at the top end of the secondary magnetic column, an upper concave cavity is formed in the bottom end of the secondary magnetic column, the elastic part extends into the upper concave cavity and is fixedly connected with the bottom end of the secondary magnetic column, the negative iron ring is mounted at one end of the surface of the secondary magnetic column, and the negative iron ring is flush with the outer surface of the secondary magnetic column.
Preferably, the lower locating plate, the vertical plate and the upper locating plate are made of plastic components, and shock absorption pads are arranged on two sides of the bottom end of the lower locating plate.
Preferably, the elastic member is a coil spring, a wave spring or an umbrella spring.
Compared with the prior art, the utility model has the beneficial effects that: this car tail door magnetic induction switch convenient to installation is through being provided with down the structure that mutually supports such as shape locating plate and column switch shell, with car tail door sheet metal component's bottom preset out supply down the shape locating plate that returns, go up shape locating plate and column switch shell male through-hole, make this switch bolt install to car tail door sheet metal component in, this magnetic induction switch hides into car tail door sheet metal component, after car tail door closes, go up silica gel head and black leather pad contact atress, utilize upper and lower magnetic part magnetic field homopolar repulsion's principle, make anodal iron ring, the negative pole iron ring combines, separate, realize the function of circular telegram, in long-time use, whole switch inside spare part compact structure that is column structure, reduce the closed vibrations of car tail door and bring the spare part dislocation, improve magnetic induction switch's job stabilization nature and life.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
in the figure: 1. a lower back-shaped positioning plate; 101. a shock pad; 2. a vertical plate; 3. an upper return positioning plate; 301. an internal threaded hole; 4. a cylindrical switch housing; 5. a wire; 6. a silica gel head is arranged; 7. a positive electrode coil; 8. a negative electrode coil; 9. a main magnetic column; 10. a main magnetic semicircular protrusion; 11. an inner hollow column; 1101. a positive iron ring; 12. a secondary magnetic column; 1201. a negative iron ring; 1202. an upper concave cavity; 13. auxiliary magnetic semicircular protrusions; 14. an elastic member.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a car tail door magnetic induction switch convenient to installation, including lower return-shape locating plate 1, the column switch shell 4 is installed through the location support piece in the top of lower return-shape locating plate 1, the location support piece includes riser 2, go up return-shape locating plate 3, riser 2 is fixed in the both sides at lower return-shape locating plate 1 top, go up return-shape locating plate 3 and fix on the top of two sets of risers 2, the top of column switch shell 4 extends to the outside of last return-shape locating plate 3, go up return-shape locating plate 3, the inside corner position department of lower return-shape locating plate 1 all is provided with internal thread hole 301, the staff presets the bottom of car tail door sheet metal component and supplies lower return-shape locating plate 1, go up return-shape locating plate 3 and column switch shell 4 male through-hole for this switch loads into car tail door sheet metal component;
the lower and upper square locating plates 1 and 3 are fixed into the sheet metal part of the tail gate by utilizing the matching of the bolts and the internal threaded holes 301, so that the magnetic induction switch is hidden and installed into the sheet metal part of the tail gate;
the lower locating plate 1, the vertical plate 2 and the upper locating plate 3 are made of plastic components, shock pads 101 are arranged on two sides of the bottom end of the lower locating plate 1, and when the tail door is closed in a reciprocating mode, the shock pads 101 perform shock absorption protection on the switch;
the positive electrode coil 7 and the negative electrode coil 8 are arranged at two ends of the inside of the columnar switch shell 4, one end of the inside of the columnar switch shell 4 is slidably provided with an upper magnetic part, the top end of the upper magnetic part is provided with an upper silica gel head 6, the top end of the upper silica gel head 6 extends to the outside of the columnar switch shell 4, the upper magnetic part is a main magnetic column 9 slidably arranged at one end of the inside of the columnar switch shell 4, the upper silica gel head 6 is fixed at the top end of the main magnetic column 9, and the bottom end of the main magnetic column 9 is provided with a main magnetic semicircular bulge 10;
the lead 5 is arranged on one side of the surface of the columnar switch shell 4, and the lead 5 is electrically connected with the positive coil 7 and the negative coil 8;
when the tail door is closed, the upper silica gel head 6 is in contact with the black leather pad to bear force, namely the upper silica gel head 6 is jacked into the columnar switch shell 4, and at the moment, the upper silica gel head 6 drives the main magnetic column 9 and the main magnetic semicircular bulge 10 to move downwards;
the lower magnetic piece is slidably arranged at one end inside the columnar switch shell 4 through an inner hollow column 11, the inner hollow column 11 is fixed at one end inside the columnar switch shell 4, the bottom end of the lower magnetic piece and the bottom of the columnar switch shell 4 are connected with each other through an elastic piece 14, and the elastic piece 14 is a spiral spring, a wave spring or an umbrella-shaped spring;
the magnetism of the upper magnetic part and the magnetism of the lower magnetic part are the same, the lower magnetic part is a secondary magnetic column 12 which is slidably arranged at one end inside the inner hollow column 11, a secondary magnetic semicircular bulge 13 is fixed at the top end of the secondary magnetic column 12, an upper concave cavity 1202 is arranged at the bottom end of the secondary magnetic column 12, an elastic part 14 extends into the upper concave cavity 1202 and is fixedly connected with the bottom end of the secondary magnetic column 12, a negative iron ring 1201 is arranged at one end of the surface of the secondary magnetic column 12, and the outer surface of the negative iron ring 1201 is flush with the outer surface of the secondary magnetic column 12 after being assembled;
the positive pole iron ring 1101 and the negative pole iron ring 1201, the positive pole iron ring 1101 is fixed at one end inside the hollow column 11, the inner wall of the positive pole iron ring 1101 is flush with the inner wall of the hollow column 11, the negative pole iron ring 1201 is arranged at one end of the surface of the lower magnetic piece, the positive pole iron ring 1101 and the negative pole iron ring 1201 are mutually jointed in an initial state, the positive pole iron ring 1101 and the positive pole iron ring 7 are mutually connected, the negative pole iron ring 1201 and the negative pole iron ring 8 are mutually connected, the principle that magnetic fields of the main magnetic semicircular bulge 10 and the auxiliary magnetic semicircular bulge 13 are like-magnetic repulsion is utilized, the main magnetic semicircular bulge 10 and the auxiliary magnetic semicircular bulge 13 conduct magnetic repulsion, when the main magnetic column 9 and the main magnetic semicircular bulge 10 descend, the auxiliary magnetic semicircular bulge 13 and the auxiliary magnetic column 12 synchronously descend, the elastic piece 14 is in a compressed state, the negative pole iron ring 1201 and the positive pole iron ring 1201 are changed into a separated state from a contact state, namely the positive pole iron ring 7 and the negative pole iron ring 8 are not electrically connected, and the power-off function is achieved.
When the embodiment of the utility model is used, firstly, a through hole for inserting the lower return positioning plate 1, the upper return positioning plate 3 and the columnar switch shell 4 is preset at the bottom end of the tail door sheet metal part by a worker, so that the switch is arranged in the tail door sheet metal part, then the lower return positioning plate 1 and the upper return positioning plate 3 are fixed in the tail door sheet metal part by utilizing the matching of bolts and the internal threaded holes 301, so that the magnetic induction switch is hidden and arranged in the tail door sheet metal part, at the moment, one end part of the upper silica gel head 6 is required to be protruded from the tail door sheet metal part by a distance, after the tail door is closed, the upper silica gel head 6 can be contacted and stressed with a black leather pad on the tail end frame of a trunk, after the tail door is closed, the upper silica gel head 6 is contacted and stressed with the black leather pad, namely, the upper silica gel head 6 is jacked into the columnar switch shell 4, at the moment, the upper silica gel head 6 drives the main magnetic column 9 and the main magnetic semicircular protrusion 10 to descend, the principle that magnetic fields of the main magnetic semicircular bulge 10 and the auxiliary magnetic semicircular bulge 13 repel each other is utilized to lead the main magnetic semicircular bulge 10 and the auxiliary magnetic semicircular bulge 13 to conduct magnetic repulsion, when the main magnetic column 9 and the main magnetic semicircular bulge 10 descend, the auxiliary magnetic semicircular bulge 13 and the auxiliary magnetic column 12 synchronously descend, so that the elastic piece 14 is in a compressed state, in the process, the negative pole iron ring 1201 and the positive pole iron ring 1101 are changed into a separated state from a contact state, namely the positive pole coil 7 and the negative pole coil 8 are not electrically connected any more, the function of power failure is realized, so that the trunk lamp electrically connected with the lead 5 is automatically extinguished, namely the trunk lamp is automatically extinguished when the trunk door is closed, when the trunk door is opened, the elastic piece 14 forces the auxiliary magnetic column 12 and the auxiliary magnetic semicircular bulge 13 to ascend due to the elastic force of the elastic piece 14 due to the limitation of the external force picked up by the upper silica gel head 6, the auxiliary magnetic semicircular bulge 13 magnetically repels the main magnetic semicircular bulge 10, so that the main magnetic column 9, the upper silica gel head 6 and the main magnetic semicircular bulge 10 are automatically reset, the negative pole iron ring 1201 and the positive pole iron ring 1101 are further connected again, namely the positive pole coil 7 and the negative pole coil 8 are conducted, so that the trunk lamp is automatically lightened, the magnetic induction switch utilizes the principle of magnetically repelling to realize electric conduction, and the sliding auxiliary magnetic column 12 and the inner hollow column 11 are arranged, so that the combination stability of the positive iron ring and the negative iron ring is ensured, the structure of the internal parts of the switch which is in a columnar structure is compact in the long-time use process, the dislocation of parts caused by vibration is reduced, the working stability of the magnetic induction switch is improved, and the service life of the magnetic induction switch is prolonged.
Claims (6)
1. Car tail gate magnetic induction switch convenient to installation, its characterized in that includes:
the upper positioning device comprises a lower square positioning plate (1), wherein a columnar switch shell (4) is arranged at the top end of the lower square positioning plate (1) through a positioning support piece;
the positive pole coil (7) and the negative pole coil (8), the positive pole coil (7) and the negative pole coil (8) are arranged at two ends of the inside of the columnar switch shell (4), one end of the inside of the columnar switch shell (4) is slidably provided with an upper magnetic part, the top end of the upper magnetic part is provided with an upper silica gel head (6), and the top end of the upper silica gel head (6) extends to the outside of the columnar switch shell (4);
the lower magnetic piece is slidably arranged at one end inside the columnar switch shell (4) through an inner hollow column (11), the inner hollow column (11) is fixed at one end inside the columnar switch shell (4), the bottom end of the lower magnetic piece is connected with the bottom of the columnar switch shell (4) through an elastic piece (14), and the magnetism of the upper magnetic piece and the magnetism of the lower magnetic piece are the same;
the positive pole iron ring (1101) and the negative pole iron ring (1201), wherein the positive pole iron ring (1101) is fixed at one end inside the inner hollow column (11), the inner wall of the positive pole iron ring (1101) is flush with the inner wall of the inner hollow column (11), the negative pole iron ring (1201) is arranged at one end of the surface of the lower magnetic part, the positive pole iron ring (1101) and the negative pole iron ring (1201) are mutually jointed in the initial state, the positive pole iron ring (1101) and the positive pole coil (7) are mutually connected, and the negative pole iron ring (1201) and the negative pole coil (8) are mutually connected;
the lead (5) is arranged on one side of the surface of the columnar switch shell (4), and the lead (5) is electrically connected with the positive electrode coil (7) and the negative electrode coil (8).
2. The easy-to-install tailgate magnetic induction switch of claim 1, wherein: the positioning support piece comprises a vertical plate (2) and an upper square positioning plate (3), wherein the vertical plate (2) is fixed on two sides of the top end of the lower square positioning plate (1), the upper square positioning plate (3) is fixed on two groups of the top ends of the vertical plate (2), the top end of the columnar switch shell (4) extends to the outer part of the upper square positioning plate (3), and internal threaded holes (301) are formed in corner positions inside the upper square positioning plate (3) and the lower square positioning plate (1).
3. The easy-to-install tailgate magnetic induction switch of claim 1, wherein: the upper magnetic part is a main magnetic column (9) which is slidably mounted at one end inside the columnar switch shell (4), the upper silica gel head (6) is fixed at the top end of the main magnetic column (9), and a main magnetic semicircular bulge (10) is arranged at the bottom end of the main magnetic column (9).
4. The easy-to-install tailgate magnetic induction switch of claim 1, wherein: the lower magnetic part is a secondary magnetic column (12) which is slidably mounted at one end inside the inner hollow column (11), a secondary magnetic semicircular bulge (13) is fixed at the top end of the secondary magnetic column (12), an upper concave cavity (1202) is formed in the bottom end of the secondary magnetic column (12), an elastic part (14) extends into the upper concave cavity (1202) and is fixedly connected with the bottom end of the secondary magnetic column (12), a negative iron ring (1201) is mounted at one end of the surface of the secondary magnetic column (12), and the negative iron ring (1201) is flush with the outer surface of the secondary magnetic column (12).
5. The easy-to-install tailgate magnetic induction switch of claim 1, wherein: the lower square locating plate (1), the vertical plate (2) and the upper square locating plate (3) are made of plastic components, and shock absorption pads (101) are arranged on two sides of the bottom end of the lower square locating plate (1).
6. The easy-to-install tailgate magnetic induction switch of claim 1, wherein: the elastic piece (14) is a spiral spring, a wave spring or an umbrella-shaped spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320625890.XU CN219553516U (en) | 2023-03-27 | 2023-03-27 | Car tail door magnetic induction switch convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320625890.XU CN219553516U (en) | 2023-03-27 | 2023-03-27 | Car tail door magnetic induction switch convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219553516U true CN219553516U (en) | 2023-08-18 |
Family
ID=87734359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320625890.XU Active CN219553516U (en) | 2023-03-27 | 2023-03-27 | Car tail door magnetic induction switch convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219553516U (en) |
-
2023
- 2023-03-27 CN CN202320625890.XU patent/CN219553516U/en active Active
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