CN215527526U - Current-limiting type glass lifting switch device - Google Patents
Current-limiting type glass lifting switch device Download PDFInfo
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- CN215527526U CN215527526U CN202121160045.7U CN202121160045U CN215527526U CN 215527526 U CN215527526 U CN 215527526U CN 202121160045 U CN202121160045 U CN 202121160045U CN 215527526 U CN215527526 U CN 215527526U
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Abstract
The utility model discloses a current-limiting type glass lifting switch device in the field of lifting switch equipment, which comprises a panel, a switch button and a shell, wherein the switch button is rotatably connected to the inner side of the panel, the shell is arranged on the inner side of the lower part of the panel, a lower cover is arranged on the lower side in the shell, a current-limiting integrated circuit is arranged on the upper side of the lower cover, and a PCB (printed circuit board) connecting insert is arranged on the upper side of the current-limiting integrated circuit. According to the current-limiting type glass lifter switch, the switch button, the switch integrated circuit, the relay, the MOS tube, the injection molding plug-in piece and the PCB are connected with the insert piece, the shell and the panel, so that the current-limiting type glass lifter switch adopts the chip processor as a system core, the current of the motor is monitored more accurately, the reaction is quicker, the current-limiting protection effect of the motor is better, after the current-limiting type glass lifter switch is adopted, two components are required to be assembled originally, only one component needs to be assembled at present, the assembly process is optimized, the labor intensity is reduced, the integration of electric devices is realized, and the manufacturing cost is reduced.
Description
Technical Field
The utility model relates to the field of lifting switch equipment, in particular to a current-limiting type glass lifting switch device.
Background
The glass lifter is a lifting device for automobile door and window glass, and mainly comprises an electric glass lifter and a manual glass lifter. At present, the lifting of the window glass of many commercial vehicle doors is generally carried out by a button type electric lifting mode, and an electric window glass lifter is used.
Current automobile glass-frame riser system's current-limiting device and control switch two parts are mostly independent device, separately assemble, cause assembly process complicated like this, and the cost increases, consequently, technical personnel in the field provide a current-limiting type glass-frame riser switching device to solve the problem that proposes among the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a current-limiting type glass lifting switch device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a current-limiting type glass-frame riser switching device, includes panel, shift knob and shell, the inboard rotation of panel is connected with shift knob, panel lower part inboard is provided with the shell, the inside downside of shell is provided with the lower cover, the lower cover upper side is provided with current-limiting integrated circuit, current-limiting integrated circuit upside is provided with PCB and connects the inserts, PCB connects the inserts upside and is provided with switch integrated circuit, the lower cover inboard with current-limiting integrated circuit vertical position is provided with the plug-in components of moulding plastics.
As a further scheme of the utility model: the panel outside symmetry lateral wall is gone up integrated into one piece and is had the buckle arch, plug-in components one side of moulding plastics is provided with the relay, the relay is kept away from plug-in components one side of moulding plastics is provided with the MOS pipe.
As a further scheme of the utility model: the panel with the shell passes through the draw-in groove to be connected, the shell with the lower cover passes through the draw-in groove to be connected, switch integrated circuit with the lower cover passes through the draw-in groove to be connected.
As a further scheme of the utility model: the PCB connecting insert is embedded in the lower side of the switch integrated circuit, and the MOS tube is connected with the current-limiting integrated circuit in a soldering mode.
As a further scheme of the utility model: the upper side of the relay is connected with the lower side of the current-limiting integrated circuit in a soldering mode, and the injection molding plug-in penetrates through the bottom side of the lower cover and the current-limiting integrated circuit.
As a further scheme of the utility model: the panel and the shell are made of plastics, and the lower cover is made of plastics.
As a further scheme of the utility model: the protruding height of buckle arch is 3 mm.
Compared with the prior art, the utility model has the beneficial effects that:
according to the current-limiting type glass lifter switch, the switch button, the switch integrated circuit, the relay, the MOS tube, the injection molding plug-in and the PCB are connected with the insert, the shell and the panel, so that the current-limiting type glass lifter switch adopts the chip processor as a system core, the current of the motor is monitored more accurately, the response is quicker, the current-limiting protection effect of the motor is better, after the current-limiting type glass lifter switch is adopted, two components are required to be assembled originally, only one component needs to be assembled at present, the assembly process is optimized, the labor intensity is reduced, the integration of electric devices is realized, and the manufacturing cost is reduced.
Drawings
FIG. 1 is a schematic illustration of an explosive structure according to the present invention;
FIG. 2 is a main sectional structural view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic bottom view of the present invention;
FIG. 5 is a left side view of the present invention;
FIG. 6 is a schematic view of an axial structure according to the present invention.
In the figure: 1. a switch button; 2. a panel; 3. a housing; 4. a switch integrated circuit; 5. the PCB is connected with the insert; 6. a current limiting integrated circuit; 7. injection molding the insert; 8. a lower cover; 9. a relay; 10. an MOS tube; 11. the buckle is convex.
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.
Referring to fig. 1 to 6, in an embodiment of the present invention, a current-limiting type glass lifting switch device includes a panel 2, a switch button 1 and a housing 3, the switch button 1 is rotatably connected to an inner side of the panel 2, the housing 3 is disposed on an inner side of a lower portion of the panel 2, a lower cover 8 is disposed on a lower side of an inner portion of the housing 3, a current-limiting integrated circuit 6 is disposed on an upper side of the lower cover 8, a PCB connection insert 5 is disposed on an upper side of the current-limiting integrated circuit 6, a switch integrated circuit 4 is disposed on an upper side of the PCB connection insert 5, and an injection molding insert 7 is disposed on an inner side of the lower cover 8 and a vertical position of the current-limiting integrated circuit 6.
Wherein, the symmetrical sidewall of the outside of the panel 2 is integrally formed with a buckle bulge 11, the buckle bulge 11 can facilitate the panel 2 to be fixed on the shell of the automobile door, one side of the injection plug-in 7 is provided with a relay 9, one side of the relay 9 far away from the injection plug-in 7 is provided with an MOS tube 10, the panel 2 is connected with the shell 3 through a clamping groove, the shell 3 is connected with the lower cover 8 through a clamping groove, the switch integrated circuit 4 is connected with the lower cover 8 through a clamping groove, a PCB connecting insert 5 is embedded at the lower side of the switch integrated circuit 4, the MOS tube 10 is connected with the current limiting integrated circuit 6 by soldering, the current limiting integrated circuit 6 monitors the motor current while collecting the information of the switch integrated circuit 4, when detecting that the motor current reaches the motor locked-rotor current, the glass lifting motor circuit is immediately disconnected through the relay 9 and the MOS tube 10, the damage of the motor due to the large current is prevented, the switch button 1 is used for operating the glass lifting, the injection molding plug-in 7 is used for connecting an external power supply and a glass lifting motor circuit, the PCB connecting insert 5 is used for connecting the switch integrated circuit 4 and the current limiting integrated circuit 6 to transmit power supply and related circuit information, and the operation information of the switch button 1 controls the lifting of glass through the switch integrated circuit 4, the PCB connecting insert 5 and the injection molding plug-in 7.
The upper side of the relay 9 is connected with the lower side of the current-limiting integrated circuit 6 in a soldering mode, the injection molding insert 7 penetrates through the bottom side of the lower cover 8 and the current-limiting integrated circuit 6, the panel 2 and the shell 3 are made of plastics, the lower cover 8 is made of plastics, and the height of the buckle protrusions 11 is 3 mm.
The working principle of the utility model is as follows: when in use, the injection molding plug-in 7 is connected with an external power supply and a glass lifting motor circuit, then the panel 2 is fixed on the shell of the automobile door through the buckle bulge 11, the current limiting integrated circuit 6 collects the information of the switch integrated circuit 4, the motor current is monitored, when the motor current is detected to reach the motor locked-rotor current, the glass lifting motor circuit is immediately disconnected through the relay 9 and the MOS tube 10, the motor is prevented from being damaged due to large current, the switch button 1 is used for controlling the lifting of glass, the injection molding plug-in unit 7 is used for connecting an external power supply and the glass lifting motor circuit, the PCB connecting insert 5 is used for connecting the switch integrated circuit 4 and the current-limiting integrated circuit 6, the power supply and related circuit information are transmitted, and the operation information of the switch button 1 controls the lifting of the glass through the switch integrated circuit 4, the PCB connecting insert 5 and the injection molding plug-in unit 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A current-limiting type glass lifting switch device comprises a panel (2), a switch button (1) and a shell (3), and is characterized in that: panel (2) inboard is rotated and is connected with shift knob (1), panel (2) lower part inboard is provided with shell (3), the inside downside of shell (3) is provided with lower cover (8), lower cover (8) upside is provided with current-limiting integrated circuit (6), current-limiting integrated circuit (6) upside is provided with PCB and connects inserts (5), PCB connects inserts (5) upside and is provided with switch integrated circuit (4), lower cover (8) inboard with current-limiting integrated circuit (6) vertical position is provided with inserts (7) of moulding plastics.
2. A current limiting window switch assembly as set forth in claim 1, wherein: the panel (2) outside symmetry lateral wall goes up integrated into one piece and has buckle arch (11), plug-in components (7) one side of moulding plastics is provided with relay (9), relay (9) are kept away from plug-in components (7) one side of moulding plastics is provided with MOS pipe (10).
3. A current limiting window switch assembly as set forth in claim 1, wherein: the panel (2) is connected with the shell (3) through a clamping groove, the shell (3) is connected with the lower cover (8) through a clamping groove, and the switch integrated circuit (4) is connected with the lower cover (8) through a clamping groove.
4. A current limiting window switch assembly as set forth in claim 2, wherein: the PCB connecting insert (5) is embedded in the lower side of the switch integrated circuit (4), and the MOS tube (10) is connected with the current-limiting integrated circuit (6) in a soldering mode.
5. A current limiting window switch assembly as set forth in claim 2, wherein: the upper side of the relay (9) is connected with the lower side of the current-limiting integrated circuit (6) in a soldering mode, and the injection molding insert (7) penetrates through the bottom side of the lower cover (8) and the current-limiting integrated circuit (6).
6. A current limiting window switch assembly as set forth in claim 1, wherein: the panel (2) and the shell (3) are both made of plastics, and the lower cover (8) is made of plastics.
7. A current limiting window switch assembly as set forth in claim 2, wherein: the height of the buckle bulge (11) is 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121160045.7U CN215527526U (en) | 2021-05-27 | 2021-05-27 | Current-limiting type glass lifting switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121160045.7U CN215527526U (en) | 2021-05-27 | 2021-05-27 | Current-limiting type glass lifting switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215527526U true CN215527526U (en) | 2022-01-14 |
Family
ID=79805536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121160045.7U Active CN215527526U (en) | 2021-05-27 | 2021-05-27 | Current-limiting type glass lifting switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215527526U (en) |
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2021
- 2021-05-27 CN CN202121160045.7U patent/CN215527526U/en active Active
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