Lateral charging mechanism for hangar and airplane hangar
By using an elastic device to drive the pin holder in a sliding engagement in the hangar side charging mechanism, the problem of damage to the charging pins from collisions with the aircraft is solved, resulting in a more compact structure, improved space utilization, and simplified design of the charging mechanism.
Patent Information
- Application Number
- CN202423210899.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing technologies, when an aircraft is charged laterally, the charging pins are in rigid contact with the aircraft, which can easily cause collision damage. In addition, the drive mechanism is complex, occupies a lot of space, and increases the manufacturing cost of the hangar.
An elastic device is used to drive the pin holder to slide against the base, and the charging pin is connected to the pin holder. The extension and retraction of the charging pin is achieved by the elastic deformation of the elastic device, avoiding rigid collision with the aircraft.
It achieves elastic contact between the charging pin and the aircraft, avoiding damage, has a compact structure, improves space utilization, and simplifies the design of the charging mechanism.
Smart Images
Figure CN223583272U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hangar technical field especially is a kind of hangar lateral charging mechanism and aircraft hangar. BACKGROUND
[0002] If lateral butt joint charging is used when aircraft enters hangar interior, it is usually needed to make charging pin needle slide relative to aircraft fuselage in aircraft warehouse entry stage, until charging pin needle is butt joint to the charging contact point on aircraft.In this process, since charging pin needle and aircraft are in rigid contact, collision damage is easily generated.If driving mechanism is used to drive charging pin needle movement to realize butt joint action after aircraft enters warehouse, not only structure is complex, space occupation is larger, but also manufacturing cost of hangar is increased. SUMMARY
[0003] The utility model aims at providing a kind of hangar lateral charging mechanism and aircraft hangar to alleviate the technical problem that charging pin needle and aircraft collision are prone to damage in prior art.
[0004] In a first aspect, the utility model provides a kind of hangar lateral charging mechanism, comprising: base body, needle seat, elastic device and charging pin needle;
[0005] The charging pin needle is connected to the needle seat;
[0006] The needle seat is slidingly fitted in the base body, the elastic device is installed between the base body and the needle seat, and the elastic device drives the needle seat to move, so that the charging pin needle moves to the outside of the base body.
[0007] In combination with the first aspect, the utility model provides a first possible implementation of the first aspect, wherein the charging pin needle is connected to the circuit board, and the circuit board is installed in the needle seat and connected to the external power supply.
[0008] In combination with the first aspect, the utility model provides a second possible implementation of the first aspect, wherein the base body has a first guide portion, and the needle seat is adapted to the first guide portion and slides along the first guide portion.
[0009] In combination with the second possible implementation of the first aspect, the utility model provides a third possible implementation of the first aspect, wherein the base body further has a second guide portion, and the first guide portion and the second guide portion have an included angle.
[0010] When charging butt joint, the aircraft moves along the second guide portion until the charging contact point of the aircraft butt joints the charging pin needle.
[0011] With reference to the first aspect, the utility model provides a fourth possible implementation mode of the first aspect, wherein the base body comprises: a lateral sliding plate and a cover;
[0012] The lateral sliding plate is provided with a sliding groove, and the needle holder is slidingly fitted in the sliding groove.
[0013] The cover is connected with the lateral sliding plate, and the cover blocks one end of the sliding groove, and the elastic device is installed between the cover and the needle holder.
[0014] With reference to the fourth possible implementation mode of the first aspect, the utility model provides a fifth possible implementation mode of the first aspect, wherein the elastic device comprises a first compression spring, and the first compression spring is compressed between the cover and the needle holder.
[0015] With reference to the fifth possible implementation mode of the first aspect, the utility model provides a sixth possible implementation mode of the first aspect, wherein the elastic device further comprises a second compression spring, the first compression spring and the second compression spring are arranged at intervals, and the second compression spring is compressed between the cover and the needle holder.
[0016] With reference to the sixth possible implementation mode of the first aspect, the utility model provides a seventh possible implementation mode of the first aspect, wherein one of the cover and the needle holder is provided with a first recess and a second recess, and the other is provided with a first protrusion and a second protrusion.
[0017] One end of the first compression spring and one end of the second compression spring are correspondingly inserted into the first recess and the second recess, and the other end of the first compression spring and the other end of the second compression spring are correspondingly sleeved on the first protrusion and the second protrusion.
[0018] With reference to the first aspect, the utility model provides an eighth possible implementation mode of the first aspect, wherein the surface opposite to the base body of the needle holder is provided with a hollow groove, and the hollow groove extends along the sliding direction of the needle holder.
[0019] The second aspect, the utility model provides an airplane hangar is equipped with the hangar lateral charging mechanism of first aspect record.
[0020] The utility model embodiment has the following beneficial effects: the charging pin needle is connected to the needle holder, the needle holder is slidingly fitted in the base body, the elastic device is installed between the base body and the needle holder, and the elastic device has a tendency to drive the needle holder to protrude outward from the base body, so that the charging pin needle is elastically extended and contacts the side wall of the airplane, and rigid collision between the charging pin needle and the airplane is avoided, not only the structure is compact, the space utilization is improved, but also the charging mechanism and the airplane can be avoided to knock and damage.
[0021] In order to make the above objects, features and advantages of the present application more obvious, the following preferred embodiments are described in detail, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to make the above objects, features and advantages of the present application more obvious, the following preferred embodiments are described in detail, and the accompanying drawings are described as follows.
[0023] Figure 1 A schematic view of the hangar lateral charging mechanism provided by the embodiment of the present application is shown in the figure.
[0024] Figure 2 A sectional view of the hangar lateral charging mechanism provided by the embodiment of the present application is shown in the figure.
[0025] Figure 3 A schematic view of the base body of the hangar lateral charging mechanism provided by the embodiment of the present application is shown in the figure.
[0026] Figure 4 A schematic view of the needle holder of the hangar lateral charging mechanism provided by the embodiment of the present application is shown in the figure.
[0027] Icon: 100-base body; 101-first guide part; 102-second guide part; 110-lateral sliding plate; 111-sliding groove; 120-cover; 121-first recess; 122-second recess; 200-needle holder; 201-first protrusion; 202-second protrusion; 203-hollow groove; 300-elastic device; 310-first compression spring; 320-second compression spring; 400-charging pin. DETAILED DESCRIPTION
[0028] The technical solutions of the present application will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0029] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. The physical quantities in the formula, such as no separate marking, should be understood as the basic quantity of the international system of units, or the derived quantity derived from the basic quantity by multiplication, division, differentiation or integration and other mathematical operations.
[0030] In the description of the utility model, it needs to explain, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0031] As shown in Figure 1 The hangar lateral charging mechanism provided by the utility model embodiment, including: base body 100, needle seat 200, elastic device 300 and charging pin 400, charging pin 400 is connected to needle seat 200, needle seat 200 is slidingly fitted in base body 100, elastic device 300 is installed between base body 100 and needle seat 200, and elastic device 300 drives needle seat 200 to move, so that charging pin 400 moves to the outside of base body 100 and protrudes. Wherein, the charging pin 400 adopts hard alloy material, has high hardness and wear resistance, not only can transmit current, but also can reduce wear when reciprocating and sliding relative to the aircraft side wall. Pin needle is a kind of thin and sharp metal needle-shaped component.
[0032] Under the action of elastic device 300, charging pin 400 can be abutted to the side wall of the fuselage, and charging pin 400 slides relative to the aircraft side wall as the aircraft moves, until charging pin 400 is connected to the charging contact of the aircraft. The elastic deformation of elastic device 300 can make charging pin 400 shrink to the inside of base body 100, so as to avoid the rigid collision between charging pin 400 and the aircraft, and further avoid the damage of charging mechanism and the aircraft.
[0033] In the embodiment of the utility model, the charging pin needle 400 is connected with the circuit board, the circuit board is installed in the needle seat 200, and the circuit board is connected with the external power supply.
[0034] Wherein, the charging pin needle 400 can be welded on the circuit board, or flexible line can be used to connect the charging pin needle 400 and the circuit board, the circuit board is connected to the needle seat 200 by buckle connection or bolt connection, and the circuit board is integratedly installed on the needle seat 200, so that wiring is simplified, and the structure is more compact. The external power supply is supplied to the circuit board, and the circuit board is rectified and voltage-regulated by the device on the circuit board, and then output by the charging pin needle 400.
[0035] As shown in Figure 1 and Figure 3 , the base body 100 has a first guide part 101, and the needle seat 200 is adapted to the first guide part 101 and slides along the first guide part 101.
[0036] Wherein, the first guide part 101 can be configured as a first sliding groove or a first sliding rail, and the needle seat 200 is adapted to the first sliding groove or the first sliding rail, so that the needle seat 200 can smoothly slide along the first guide part 101.
[0037] In the optional embodiment, the base body 100 further has a second guide part 102, and the first guide part 101 and the second guide part 102 have an included angle; during charging docking, the aircraft moves along the second guide part 102 until the charging contact of the aircraft docks with the charging pin needle 400.
[0038] Wherein, the second guide part 102 can be configured as a second sliding groove or a second sliding rail, and the positioning mechanism for positioning the aircraft can be matched with the second sliding groove or the second sliding rail, and by driving the positioning mechanism to move along the second guide part 102, the aircraft can be made to slide relative to the charging pin needle 400 until the charging contact on the aircraft docks with the charging pin needle 400.
[0039] As shown in Figure 1 and Figure 3 , the base body 100 comprises: a lateral sliding plate 110 and a cover 120; the lateral sliding plate 110 is provided with a sliding groove 111, and the needle seat 200 is slidingly matched in the sliding groove 111; the cover 120 is connected with the lateral sliding plate 110, and the cover 120 blocks one end of the sliding groove 111, and the elastic device 300 is installed between the cover 120 and the needle seat 200.
[0040] Wherein, the first guide part 101 is penetrated at one end and closed at the other end or provided with a limiting structure, the needle seat 200 is assembled into the sliding groove 111 from the penetrated end of the first guide part 101, and then the cover 120 is installed, so that the penetrated end of the first guide part 101 is blocked, and the needle seat 200 is limited in the extension size range of the first guide part 101.
[0041] Further, the elastic device 300 comprises a first compression spring 310, which is compressed between the cover 120 and the needle seat 200.
[0042] In an optional embodiment, the elastic device 300 further comprises a second compression spring 320, which is spaced apart from the first compression spring 310 and is compressed between the cover 120 and the needle seat 200.
[0043] In addition, the number of compression springs can be appropriately increased according to the layout space, so that even if one compression spring is damaged, the remaining compression springs can still ensure that the charging pin 400 can be extended, thereby improving the reliability of the charging docking.
[0044] As shown in Figure 1 , Figure 3 and Figure 4 , one of the cover 120 and the needle seat 200 is provided with a first recess 121 and a second recess 122, and the other is provided with a first protrusion 201 and a second protrusion 202; one end of the first compression spring 310 and one end of the second compression spring 320 are correspondingly inserted into the first recess 121 and the second recess 122, and the other end of the first compression spring 310 and the other end of the second compression spring 320 are correspondingly sleeved on the first protrusion 201 and the second protrusion 202, so that the installation of the first compression spring 310 and the second compression spring 320 is stable, and the first compression spring 310 and the second compression spring 320 are prevented from loosening and falling off.
[0045] As shown in Figure 2 and Figure 4 , the surface of the needle seat 200 opposite to the base body 100 is provided with a hollow groove 203, which extends along the sliding direction of the needle seat 200, so that the area of the needle seat 200 in contact with the base body 100 is reduced, the frictional resistance is reduced, and the sliding of the needle seat 200 is smoother.
[0046] As shown in Figure 1 , in an optional embodiment, the charging pin 400 can be configured as an elastic telescopic pin, and the elastic telescopic pin and the elastic device 300 form double elastic protection, which is beneficial to avoid damage of the charging mechanism caused by collision with the side wall of the airplane.
[0047] The airplane hangar provided with the hangar lateral charging mechanism according to the above-mentioned embodiments has the technical advantages of the above-mentioned hangar lateral charging mechanism, and details are not repeated here.
[0048] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A hangar side charging mechanism, characterized in that, include: The substrate (100), the pin holder (200), the elastic device (300), and the charging pin (400); The charging pin (400) is connected to the pin holder (200); The needle holder (200) is slidably fitted to the base (100), the elastic device (300) is installed between the base (100) and the needle holder (200), and the elastic device (300) drives the needle holder (200) to move so that the charging pin (400) moves to the outside of the base (100).
2. The hangar side charging mechanism according to claim 1, characterized in that, The charging pin (400) is connected to a circuit board, which is mounted on the pin socket (200) and connected to an external power source.
3. The hangar side charging mechanism according to claim 1, characterized in that, The base (100) has a first guide portion (101), and the needle seat (200) is adapted to the first guide portion (101) and slides along the first guide portion (101).
4. The hangar side charging mechanism according to claim 3, characterized in that, The substrate (100) also has a second guide portion (102), and the first guide portion (101) and the second guide portion (102) have an angle between them; During charging docking, the aircraft moves along the second guide (102) until the aircraft's charging contacts dock with the charging pin (400).
5. The hangar side charging mechanism according to claim 1, characterized in that, The substrate (100) includes: a lateral sliding plate (110) and a cover (120); The lateral sliding plate (110) is provided with a groove (111), and the needle seat (200) is slidably fitted in the groove (111); The cover (120) is connected to the side slide plate (110), and the cover (120) blocks one end of the slide groove (111). The elastic device (300) is installed between the cover (120) and the needle seat (200).
6. The hangar side charging mechanism according to claim 5, characterized in that, The elastic device (300) includes a first compression spring (310) which is pressed between the cover (120) and the needle seat (200).
7. The hangar side charging mechanism according to claim 6, characterized in that, The elastic device (300) further includes a second compression spring (320), the first compression spring (310) and the second compression spring (320) are spaced apart, and the second compression spring (320) is pressed between the cover (120) and the needle seat (200).
8. The hangar side charging mechanism according to claim 7, characterized in that, One of the cap (120) and the needle seat (200) is provided with a first groove (121) and a second groove (122), and the other is provided with a first protrusion (201) and a second protrusion (202); One end of the first compression spring (310) and one end of the second compression spring (320) are inserted into the first groove (121) and the second groove (122) respectively, and the other end of the first compression spring (310) and the other end of the second compression spring (320) are sleeved on the first protrusion (201) and the second protrusion (202) respectively.
9. The hangar side charging mechanism according to claim 1, characterized in that, The needle holder (200) has a hollowed-out groove (203) on the surface opposite to the base (100), and the hollowed-out groove (203) extends along the sliding direction of the needle holder (200).
10. An aircraft hangar, characterized in that, The aircraft hangar is equipped with a hangar side charging mechanism as described in any one of claims 1-9.