CN220984938U - Charging plug of aircraft battery - Google Patents
Charging plug of aircraft battery Download PDFInfo
- Publication number
- CN220984938U CN220984938U CN202323044583.1U CN202323044583U CN220984938U CN 220984938 U CN220984938 U CN 220984938U CN 202323044583 U CN202323044583 U CN 202323044583U CN 220984938 U CN220984938 U CN 220984938U
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- main body
- plug
- plug pin
- wiring
- threaded hole
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- 229920001342 Bakelite® Polymers 0.000 claims abstract description 38
- 239000004637 bakelite Substances 0.000 claims abstract description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000007689 inspection Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of maintenance of aviation storage batteries, and provides a charging plug of an airplane storage battery. The inserted nails are a pair and comprise an integrally formed inserted nail main body and a pressing line gasket; the front end of the main body is provided with a plug which is used for being inserted into a socket of an aircraft aviation storage battery to be matched with the socket; the rear end of the main body is a wiring part which is matched with the line pressing gasket and the fastening screw and used for connecting an external electric wire. The bakelite shell comprises an upper part and a lower part; the lower portion is used for accommodating and fastening the plug pin; the lower end face of the upper portion is fixedly arranged in a surface alignment manner with the upper end face of the lower portion, and the wiring portion of the plug pin main body fastened at the lower portion can be wrapped in the wiring portion, so that an operator is prevented from electric shock. The utility model is specially designed aiming at the type of the aviation storage battery socket of a certain type of airplane, can meet the maintenance requirement of the airplane storage battery without returning to factories, effectively improves the maintenance efficiency of the airplane storage battery, and has simple design and low cost.
Description
Technical Field
The utility model belongs to the technical field of maintenance of aviation storage batteries, and particularly relates to a charging plug of an airplane storage battery.
Background
The storage battery on the airplane has important functions: when the main power supply of the airplane does not work or fails, the main power supply is used as an auxiliary power supply or an emergency power supply to supply power to important electric equipment; as a starting power source for aircraft engines; the power supply is used as a power supply for pre-flight inspection of certain low-power electric equipment of the aircraft. During ground inspection and maintenance of an aircraft, the storage battery of the aircraft is often required to be charged and discharged regularly and the battery capacity is inspected, so that the parameters of the storage battery can meet the flight requirements.
At present, various charging and discharging plugs configured by the conventional multifunctional battery charger are inconsistent with interfaces of aviation battery sockets of certain aircraft, maintenance operations such as charging, discharging, battery capacity inspection and the like on the battery can be completed only by returning to factories, the maintenance efficiency is low, and the cost is high.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the charging plug of the aircraft storage battery, which can meet the maintenance requirement of the aircraft storage battery without returning to a factory by specially designing the type of the aviation storage battery socket of a certain type of the aircraft storage battery, and effectively improves the maintenance efficiency of the aircraft storage battery.
The technical scheme provided by the utility model is as follows:
a charging plug of an aircraft storage battery comprises an inserted pin, a bakelite shell and a plurality of fastening screws;
The plug nails are a pair and comprise plug nail main bodies and line pressing gaskets; the plug pin main body is integrally formed and is integrally in a cylindrical pin shape, and is divided into three sections, namely a plug, a fixing part and a wiring part; the plug is positioned at the front end of the plug pin main body and is used for being inserted into and matched with a socket of the aircraft aviation storage battery; the fixing part is positioned at the middle section of the plug pin main body and is used for fixing the plug pin in the bakelite shell; the wiring part is positioned at the rear end of the plug pin main body, matched with the line pressing gasket and the fastening screw and used for connecting an external wire;
The bakelite housing comprises an upper part and a lower part; the lower portion is used for accommodating and fastening the plug pin; the lower end face of the upper portion is fixedly arranged in a surface alignment manner with the upper end face of the lower portion, and the wiring portion of the plug pin main body fastened at the lower portion can be wrapped in the wiring portion, so that an operator is prevented from electric shock.
Furthermore, the front end of the plug pin main body is provided with a rounding, so that the plug can be smoothly plugged into and pulled out of the socket of the aircraft aviation storage battery; the diameter of the fixed part cylinder of the plug pin main body is larger than that of the plug pin, the length of the fixed part cylinder is equal to that of the plug pin, and one side of the outer surface of the fixed part cylinder is provided with a positioning concave hole perpendicular to the axis; the diameter of a wiring part cylinder of the plug pin main body is larger than that of a fixing part cylinder, positioning planes are arranged on two sides of the wiring part cylinder, and the distance between the positioning planes on two sides is equal to the diameter of the fixing part cylinder; the rear end of the wiring part cylinder is provided with a coaxial circular boss, and the right center of the circular boss is provided with a wiring threaded hole; the diameter of the wire pressing gasket is equal to the diameter of the round boss at the rear end of the wiring part cylinder, and a round hole is formed in the center of the wire pressing gasket; when the fastening screw passes through the line pressing gasket, the fastening screw is screwed into the threaded hole on the circular boss at the rear end of the wiring part cylinder to be screwed, and the wire end between the line pressing gasket and the circular boss at the rear end of the wiring part cylinder can be pressed for wiring.
Further, the lower main body of the bakelite shell is in a cuboid shape, and an extension part is arranged at one side of the upper end along the long side; two circular mounting through holes are formed in the lower main body, and the diameters of the circular mounting through holes are matched with the diameters of the fixing parts of the plug pin main body; the upper end of the circular mounting through hole is provided with a coaxial sinking round hole, the sinking round hole is provided with a pair of positioning planes along the long side direction of the bakelite shell, and the sizes of the sinking round hole and the positioning planes are matched with the size of the wiring part of the inserted pin main body; the side surface of the lower main body is provided with inserted pin fixing threaded holes which are communicated with the circular mounting through holes at two sides of the short side; the upper end of the lower main body is provided with a threaded hole between the two circular mounting through holes, and the position of the threaded hole deviates to one side of the long side of the lower main body;
The utility model discloses a plug pin, including the plug pin, the plug pin is followed the upper end of the lower part of bakelite shell is put into two circular installation through-holes, locating plane on the wiring portion on the plug pin with the locating plane of the submerged round hole in lower part of bakelite shell, the location shrinkage pool of the fixed part cylinder surface of plug pin main part just aligns with the plug pin fixed screw hole of the lower part main part side of bakelite shell, fastening screw in the plug pin fixed screw hole of the lower part main part side of bakelite shell is to supporting into the locating shrinkage pool of the fixed part cylinder surface of plug pin main part, fastening the plug pin.
Further, the upper main body of the bakelite shell is in a cuboid shape, a rectangular groove is arranged at the bottom, the front end of the groove is a blind end, and the rear end of the groove is open; the top end of the upper part is provided with a threaded hole communicated with the rectangular groove;
The lower end face of the upper part is aligned with the upper end face of the lower part, a mounting cavity capable of accommodating external wire connection is formed, the threaded hole at the top end of the upper part is aligned with the threaded hole at the upper end of the lower part main body, and the fastening screw is screwed into the threaded hole at the top end of the upper part and the threaded hole at the upper end of the lower part main body to fixedly mount the upper part and the lower part together.
Furthermore, the inserted pin and the fastening screw are made of metal copper.
The utility model has the advantages that: the utility model can meet the maintenance requirement of the aircraft storage battery by specially designing the type of the aviation storage battery socket of a certain type of aircraft without returning to a factory, effectively improves the maintenance efficiency of the aircraft storage battery, and has simple design and low cost.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic illustration of a dowel according to an embodiment of the present utility model; (a) front view, (b) side view, (c) top view;
FIG. 4 is a schematic view of the lower portion of a bakelite shell according to an embodiment of the present utility model; (a) front view, (b) side view, (c) top view;
FIG. 5 is a schematic view of the upper portion of a bakelite shell according to an embodiment of the present utility model; (a) front view, (b) side view, (c) top view;
wherein: 1-inserting nails; 11-a plug pin body; a 111-plug; 112-a fixing part; 113-a wiring part; 114-positioning concave holes; 115-a wire threaded hole; 12-line pressing gaskets; 2-bakelite shell; 21-a lower part of the bakelite shell; 211-circular mounting through holes; 212-plug pin fixing threaded holes; 213-a fixed threaded hole at the lower part of the bakelite shell; 22-the upper part of the bakelite shell; 221-rectangular grooves; 222-a fixed threaded hole at the upper part of the bakelite shell; 3-fastening screw.
Detailed Description
The present utility model is described in further detail below with reference to the attached drawings and specific examples, which are illustrative, intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1 and 2, an embodiment of a charging plug for an aircraft battery comprises a plug pin 1, a bakelite shell 2 and a plurality of fastening screws 3; the inserted pin 1 and the fastening screw 3 are made of metal copper.
As shown in fig. 3, the plug pins 1 are a pair, and include a plug pin main body 11 and a wire pressing pad 12; the plug pin main body 11 is integrally formed and is integrally in a cylindrical pin shape, and is divided into three sections, namely a plug 111, a fixing part 112 and a wiring part 113; the plug 111 is positioned at the front end of the plug pin main body 11 and is used for being inserted into and matched with a socket of an aircraft aviation storage battery; the front end of the plug 111 is provided with a rounding, so that the plug 111 can be smoothly plugged into and pulled out of a socket of an aircraft aviation storage battery; the fixing part 112 is positioned at the middle section of the plug pin main body 11, the diameter of the cylinder of the fixing part 112 is larger than that of the plug 111, the length of the cylinder of the fixing part 112 is equal to that of the plug 111, and one side of the outer surface of the cylinder of the fixing part 112 is provided with a positioning concave hole 114 perpendicular to the axis for fixing the plug pin 1 in the bakelite shell 2; the wiring part 113 is positioned at the rear end of the plug pin main body 11, and the cylindrical diameter of the wiring part 113 is larger than that of the fixing part 112; positioning planes are arranged on two sides of the cylinder of the wiring part 113, and the distance between the positioning planes on two sides is equal to the diameter of the cylinder of the fixing part 112; the rear end of the column of the wiring part 113 is provided with a coaxial circular boss, and the center of the circular boss is provided with a wiring threaded hole 115; the diameter of the wire pressing gasket 12 is equal to the diameter of a circular boss at the rear end of the cylinder of the wiring part 113, and a circular hole is formed in the center of the wire pressing gasket 12; when the fastening screw passes through the wire pressing pad 12, the fastening screw is screwed into the wire pressing threaded hole 115 on the circular boss at the rear end of the cylinder of the wire connecting portion 113 until the fastening screw is screwed, so that the wire end between the wire pressing pad 12 and the circular boss at the rear end of the cylinder of the wire connecting portion 113 can be pressed for wire connection.
As shown in fig. 4 to 5, the bakelite housing 2 comprises an upper part 22 and a lower part 21; the lower portion 21 is used for accommodating and fastening the plug pin 1; the main body of the lower part 21 is in a cuboid shape, and an extension part is arranged at the upper end along one side of the long side; two circular mounting through holes 211 are formed in the lower portion 21 main body, and the diameter of each circular mounting through hole 211 is matched with the diameter of the fixing portion 112 of the plug pin main body 11; the upper end of the circular mounting through hole 211 is provided with a coaxial sinking round hole, a pair of positioning planes are arranged along the long side direction of the bakelite shell 2, and the sizes of the sinking round hole and the positioning planes are matched with the size of the wiring part 113 of the plug pin main body 11; the side surface of the main body of the lower part 21 is provided with inserted pin fixing threaded holes 212 which are communicated with the circular mounting through holes 211 at the two sides of the short side; a threaded hole 213 is arranged between the two circular mounting through holes 211 at the upper end of the main body of the lower part 21, and the position of the threaded hole 213 is deviated to one side of the long side of the main body of the lower part 21;
The plug pins 1 are put into the two circular mounting through holes 211 from the upper end of the lower part 21 of the bakelite shell 2, the positioning plane on the wiring part 113 on the plug pins 1 is aligned with the positioning plane of the sinking round hole of the lower part 21 of the bakelite shell 2, the positioning concave holes 114 on the cylindrical outer surface of the fixing part 112 of the plug pin body 11 are exactly aligned with the plug pin fixing threaded holes 212 on the side surface of the lower part 21 of the bakelite shell 2, and the fastening screws are screwed into the plug pin fixing threaded holes 212 on the side surface of the lower part 21 of the bakelite shell 2 to the positioning concave holes 114 propped into the cylindrical outer surface of the fixing part 112 of the plug pin body 11 to fasten the plug pins 1.
The upper part 22 of the bakelite shell 2 is mainly in a cuboid shape, a rectangular groove 221 is arranged at the bottom, the front end of the groove is a blind end, and the rear end of the groove is open; a threaded hole 222 penetrating the rectangular groove 221 is formed in the top end of the upper portion 22;
The lower end face of the upper portion 22 is aligned with the upper end face of the lower portion 21, a mounting cavity capable of accommodating external electric wire connection is formed by surrounding, a threaded hole 222 at the top end of the upper portion 22 is aligned with a threaded hole 213 at the upper end of the main body of the lower portion 21, a fastening screw is screwed into the threaded hole 222 at the top end of the upper portion 22 and the threaded hole 213 at the upper end of the main body of the lower portion 21, the upper portion 22 and the lower portion 21 are fixedly mounted together, and the plug pin main body connection portion 113 fastened at the lower portion 21 can be wrapped in, so that electric shock of an operator is prevented.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made without departing from the spirit and scope of the utility model.
Claims (5)
1. A charging plug for an aircraft battery, characterized by: comprises an inserted pin, a bakelite shell and a plurality of fastening screws;
The plug nails are a pair and comprise plug nail main bodies and line pressing gaskets; the plug pin main body is integrally formed and is integrally in a cylindrical pin shape, and is divided into three sections, namely a plug, a fixing part and a wiring part; the plug is positioned at the front end of the plug pin main body and is used for being inserted into and matched with a socket of the aircraft aviation storage battery; the fixing part is positioned at the middle section of the plug pin main body and is used for fixing the plug pin in the bakelite shell; the wiring part is positioned at the rear end of the plug pin main body, matched with the line pressing gasket and the fastening screw and used for connecting an external wire;
The bakelite housing comprises an upper part and a lower part; the lower portion is used for accommodating and fastening the plug pin; the lower end face of the upper part is fixedly arranged in parallel with the upper end face of the lower part, and is used for covering the wiring part of the plug pin main body which is arranged in the lower part, so that an operator is prevented from electric shock.
2. A charging plug for an aircraft battery according to claim 1, wherein: the front end of the plug pin main body is provided with a rounding, so that the plug can be smoothly plugged into and pulled out of the socket of the aircraft aviation storage battery; the diameter of the fixed part cylinder of the plug pin main body is larger than that of the plug pin, the length of the fixed part cylinder is equal to that of the plug pin, and one side of the outer surface of the fixed part cylinder is provided with a positioning concave hole perpendicular to the axis; the diameter of a wiring part cylinder of the plug pin main body is larger than that of a fixing part cylinder, positioning planes are arranged on two sides of the wiring part cylinder, and the distance between the positioning planes on two sides is equal to the diameter of the fixing part cylinder; the rear end of the wiring part cylinder is provided with a coaxial circular boss, and the right center of the circular boss is provided with a wiring threaded hole; the diameter of the wire pressing gasket is equal to the diameter of the round boss at the rear end of the wiring part cylinder, and a round hole is formed in the center of the wire pressing gasket; when the fastening screw passes through the line pressing gasket, the fastening screw is screwed into the threaded hole on the circular boss at the rear end of the wiring part cylinder to be screwed, and the wire end between the line pressing gasket and the circular boss at the rear end of the wiring part cylinder can be pressed for wiring.
3. A charging plug for an aircraft battery according to claim 1, wherein: the lower main body of the bakelite shell is in a cuboid shape, and an extension part is arranged at one side of the upper end along the long side; two circular mounting through holes are formed in the lower main body, and the diameters of the circular mounting through holes are matched with the diameters of the fixing parts of the plug pin main body; the upper end of the circular mounting through hole is provided with a coaxial sinking round hole, the sinking round hole is provided with a pair of positioning planes along the long side direction of the bakelite shell, and the sizes of the sinking round hole and the positioning planes are matched with the size of the wiring part of the inserted pin main body; the side surface of the lower main body is provided with inserted pin fixing threaded holes which are communicated with the circular mounting through holes at two sides of the short side; the upper end of the lower main body is provided with a threaded hole between the two circular mounting through holes, and the position of the threaded hole deviates to one side of the long side of the lower main body;
The utility model discloses a plug pin, including the plug pin, the plug pin is followed the upper end of the lower part of bakelite shell is put into two circular installation through-holes, locating plane on the wiring portion on the plug pin with the locating plane of the submerged round hole in lower part of bakelite shell, the location shrinkage pool of the fixed part cylinder surface of plug pin main part just aligns with the plug pin fixed screw hole of the lower part main part side of bakelite shell, fastening screw in the plug pin fixed screw hole of the lower part main part side of bakelite shell is to supporting into the locating shrinkage pool of the fixed part cylinder surface of plug pin main part, fastening the plug pin.
4. A charging plug for an aircraft battery according to claim 1, wherein: the upper main body of the bakelite shell is in a cuboid shape, a rectangular groove is formed in the bottom of the bakelite shell, the front end of the groove is a blind end, and the rear end of the groove is open; the top end of the upper part is provided with a threaded hole communicated with the rectangular groove;
The lower end face of the upper part is aligned with the upper end face of the lower part, a mounting cavity capable of accommodating external wire connection is formed, the threaded hole at the top end of the upper part is aligned with the threaded hole at the upper end of the lower part main body, and the fastening screw is screwed into the threaded hole at the top end of the upper part and the threaded hole at the upper end of the lower part main body to fixedly mount the upper part and the lower part together.
5. A charging plug for an aircraft battery according to claim 1, wherein: the inserted pin and the fastening screw are made of metal copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044583.1U CN220984938U (en) | 2023-11-12 | 2023-11-12 | Charging plug of aircraft battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044583.1U CN220984938U (en) | 2023-11-12 | 2023-11-12 | Charging plug of aircraft battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984938U true CN220984938U (en) | 2024-05-17 |
Family
ID=91043191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323044583.1U Active CN220984938U (en) | 2023-11-12 | 2023-11-12 | Charging plug of aircraft battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984938U (en) |
-
2023
- 2023-11-12 CN CN202323044583.1U patent/CN220984938U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |