CN217672061U - Disassembly safety structure of high-voltage electric heating device - Google Patents
Disassembly safety structure of high-voltage electric heating device Download PDFInfo
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- CN217672061U CN217672061U CN202221987923.7U CN202221987923U CN217672061U CN 217672061 U CN217672061 U CN 217672061U CN 202221987923 U CN202221987923 U CN 202221987923U CN 217672061 U CN217672061 U CN 217672061U
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- heating device
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- power supply
- electric heating
- supply connector
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a disassembly safety structure of a high-voltage heating device, which is arranged on a mounting base plate of the high-voltage heating device; one side of the mounting substrate is connected with a shell of the vehicle-mounted air conditioner, and the other side of the mounting substrate is provided with a high-voltage electric heating device; the safety structure comprises a fixing hole for arranging a screw; the safety structure is fastened on the shell of the vehicle-mounted air conditioner through screws penetrating through the fixing holes; a high-voltage electric heating device connector is arranged at the position of the mounting substrate corresponding to one side of the safety structure for screwing the screw; the high-voltage electric heating device connector comprises a high-voltage power supply connector female end and a high-voltage power supply connector male end matched with the high-voltage power supply connector female end; and under the condition that the male end of the high-voltage power supply connector is inserted into the female end of the high-voltage power supply connector, the high-voltage wire harness connected with the male end of the high-voltage power supply connector shields the fixing hole. The utility model discloses an use and increase and force the dismantlement step, avoid electrified dismantlement or maintenance high voltage electric heating device, guarantee vehicle electric power and personnel's safety.
Description
Technical Field
The utility model relates to a vehicle electrical heating technical field, in particular to high-tension electricity heating device dismantles safety structure.
Background
The safety structure of the vehicle electric heating device, in particular to the safety management requirement of the vehicle high-voltage electric heating device, realizes the increase of forced power-off operation steps when the high-voltage electric heating device is disassembled on a vehicle, and prevents the occurrence of the electrified disassembly and maintenance of the high-voltage electric heating device. Belongs to the field of vehicle safety.
At present, along with the development of the vehicle industry, the types of electric appliances on the vehicle are more and more, the power of the electric appliances is more and more, and the requirement on the safety operation consciousness of vehicle maintenance personnel is higher and higher.
In practical application, however, maintenance personnel always need to disassemble or maintain the device according to standard operation for saving time and labor, thereby causing safety accidents. For the high-voltage electric heating device, if the high-voltage electric heating device cannot be detached from the air conditioning cabinet for maintenance or replacement after the high-voltage power supply is cut off, an electric shock accident of a maintenance worker may occur.
Therefore, how to force the maintenance personnel to operate according to the specifications becomes a technical problem which needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model provides a high tension electricity heating device dismantles safety structure, and the purpose of realization increases and forces the dismantlement step, avoids electrified dismantlement or maintenance high tension electricity heating device, guarantees vehicle electric power and personnel's safety.
In order to achieve the purpose, the utility model discloses a disassembly safety structure of a high-voltage electric heating device, which is arranged on a mounting base plate of the high-voltage electric heating device; one side of the mounting substrate is connected with a shell of the vehicle-mounted air conditioner, and the other side of the mounting substrate is provided with the high-voltage electric heating device; the safety structure is characterized by comprising a fixing hole for arranging a screw; the safety structure is fastened to a shell of the vehicle-mounted air conditioner through screws penetrating through the fixing holes;
a high-voltage electric heating device connector is arranged at the position, corresponding to the safety structure, of the mounting substrate, and used for screwing the screw;
the high-voltage electric heating device connector comprises a high-voltage power supply connector female end and a high-voltage power supply connector male end matched with the high-voltage power supply connector female end;
and under the state that the male end of the high-voltage power supply connector is inserted into the female end of the high-voltage power supply connector, the high-voltage wiring harness connected with the male end of the high-voltage power supply connector and/or the male end of the high-voltage power supply connector cover the fixing hole.
Preferably, the length between the female end of the high-voltage power supply connector and the fixing hole corresponding to the axis of the fixing hole is smaller than the length of the screw.
Preferably, a threaded hole matched with the screw is formed in the shell of the vehicle-mounted air conditioner corresponding to the fixing hole.
Preferably, the safety structure is plate-shaped and is integrated with the mounting substrate.
More preferably, a plurality of reinforcing ribs are arranged on the safety structure.
The utility model has the advantages that:
the utility model discloses a be equipped with between the casing of high-voltage wire harness and on-vehicle air conditioner and increase with the safety structure of screw fixation and force the dismantlement step, avoid electrified dismantlement or maintenance high voltage electric heating device, guarantee vehicle electric power and personnel's safety.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
Drawings
Fig. 1 shows a schematic structural diagram of an embodiment of the present invention.
Fig. 2 shows a schematic structural diagram of the screw according to an embodiment of the present invention.
Fig. 3 shows a schematic structural diagram of a male end of a high-voltage power connector according to an embodiment of the present invention.
Fig. 4 shows a schematic structural diagram of an embodiment of the present invention after installation.
Detailed Description
Examples
As shown in fig. 1 and fig. 4, the high-voltage electric heating device is disassembled from the safety structure and is arranged on a mounting substrate 1 of the high-voltage electric heating device; one side of the mounting substrate 1 is connected with a shell 5 of the vehicle-mounted air conditioner, and the other side is provided with a high-voltage electric heating device; it is characterized in that the safety structure 2 comprises a fixing hole for arranging a screw; the safety structure 2 is fastened to a shell 5 of the vehicle-mounted air conditioner through a screw 4 penetrating through a fixing hole;
a high-voltage electric heating device connector is arranged at the position of the mounting substrate 1 corresponding to one side of the safety structure 2 for screwing the screw 4;
the high-voltage electric heating device connector comprises a high-voltage power supply connector female end 8 and a high-voltage power supply connector male end 7 matched with the high-voltage power supply connector female end 8;
and under the state that the male end 7 of the high-voltage power supply connector is inserted into the female end 8 of the high-voltage power supply connector, the high-voltage wiring harness 6 connected with the male end 7 of the high-voltage power supply connector and/or the male end 7 of the high-voltage power supply connector shield the fixing hole.
In practical application, when the high-voltage electric heating device and the shell 5 of the vehicle-mounted air conditioner are assembled, the safety structure 2 and the shell 5 of the vehicle-mounted air conditioner are fastened and connected through the screws 4, the male end 7 of the high-voltage power supply connector can be connected with the female end 8 of the high-voltage power supply connector, and otherwise, the screws 4 cannot be installed.
When the high-voltage electric heating device is disassembled, the connection between the male end 7 of the high-voltage power supply connector and the female end 8 of the high-voltage power supply connector must be disconnected firstly, the screw 4 can be loosened, and the high-voltage electric heating device can be disassembled, otherwise, the fixing screw cannot be loosened.
In some embodiments, the length of the high voltage power supply connector female end 8 and the fixing hole corresponding to the fixing hole axis is smaller than the length of the screw 4.
In some embodiments, the housing 5 of the vehicle air conditioner is provided with a threaded hole 3 matched with the screw 4 corresponding to the fixing hole.
In some embodiments, the safety structure 2 is plate-shaped and is integral with the mounting substrate 1.
In some embodiments, the safety structure 2 is provided with several reinforcing bars.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.
Claims (5)
1. The high-voltage electric heating device dismounting safety structure is arranged on a mounting substrate (1) of the high-voltage electric heating device; one surface of the mounting substrate (1) is connected with a shell (5) of the vehicle-mounted air conditioner, and the other surface is provided with the high-voltage electric heating device; characterized in that the safety structure (2) comprises a fixing hole for arranging a screw; the safety structure (2) is fastened to a shell (5) of the vehicle-mounted air conditioner through a screw (4) penetrating through the fixing hole;
a high-voltage electric heating device connector is arranged at the position, corresponding to the safety structure (2), of the mounting substrate (1) and used for screwing the screw (4);
the high-voltage electric heating device connector comprises a high-voltage power supply connector female end (8) and a high-voltage power supply connector male end (7) matched with the high-voltage power supply connector female end (8);
and under the state that the male end (7) of the high-voltage power supply connector is inserted into the female end (8) of the high-voltage power supply connector, the high-voltage wiring harness (6) connected with the male end (7) of the high-voltage power supply connector and/or the male end (7) of the high-voltage power supply connector shield the fixing hole.
2. The high-voltage electric heating device disassembly safety structure according to claim 1, wherein the length between the female end (8) of the high-voltage power supply connector and the fixing hole corresponding to the axis of the fixing hole is smaller than the length of the screw (4).
3. The high-voltage electric heating device disassembly safety structure as claimed in claim 1, wherein a screw hole (3) matched with the screw (4) is arranged on the shell (5) of the vehicle-mounted air conditioner corresponding to the fixing hole.
4. The high-voltage electric heating device disassembly safety structure as recited in claim 1, wherein the safety structure (2) is plate-shaped and is integral with the mounting substrate (1).
5. The high-voltage electric heating device disassembly safety structure as claimed in claim 4, wherein a plurality of reinforcing ribs are arranged on the safety structure (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221987923.7U CN217672061U (en) | 2022-07-29 | 2022-07-29 | Disassembly safety structure of high-voltage electric heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221987923.7U CN217672061U (en) | 2022-07-29 | 2022-07-29 | Disassembly safety structure of high-voltage electric heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217672061U true CN217672061U (en) | 2022-10-28 |
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ID=83718990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221987923.7U Active CN217672061U (en) | 2022-07-29 | 2022-07-29 | Disassembly safety structure of high-voltage electric heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217672061U (en) |
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2022
- 2022-07-29 CN CN202221987923.7U patent/CN217672061U/en active Active
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