Portable engine ground test run power supply device

Abstract

The utility model discloses a portable engine ground test run power supply device, which relates to the technical field of ground test run power supplies, and comprises a ground test run power supply body, the upper end of the ground test run power supply body is provided with a mounting plate, the upper end of the mounting plate is provided with a placing groove, and the upper end of the mounting plate is rotatably connected with a handle through a pin shaft. The lower end of the mounting plate is fixedly connected with a first rotating seat, the first rotating seat is rotatably connected with a first protection plate, the side wall of the first protection plate is provided with a mounting groove, and the first protection plate is internally provided with a connecting plate. The control part and the display part on the surface of the ground test run power supply body are prevented from being damaged due to collision during carrying or transportation, the condition of parts does not need to be concerned all the time during carrying, carrying convenience is improved, the first protection plate and the second protection plate are connected through the connecting plate, and rain and snow shielding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ground test power supply, in particular to a portable engine ground test power supply device. Background Art

[0002] Engine ground tests play an important role in engine testing. During engine ground tests, various types of DC power supplies are needed to provide stable voltage and current for engine servos, PCU (propeller controller) and sensors. In existing technologies, engine ground tests use decentralized switching power supplies, which have many surface control components and display components and are easily damaged by touch.

[0003] Chinese patent document CN210780574U discloses a portable engine ground test power supply device, including: a box body, with a handle on the box body; multiple power modules, arranged in the box body; an output panel, arranged on a side of the box body, including multiple groups of DC output positive and negative electrodes, each group of DC output positive and negative electrodes is electrically connected to the power module through a switch; an AC input interface, arranged at one end of the box body, and electrically connected to the multiple power modules through a switch. The above-mentioned portable engine ground test power supply device has shortcomings. Although the device realizes the portability of the engine ground test power supply, it has limitations, and there are many surface control parts and display parts, and there is no protection, which is easy to be damaged by collision. When carrying it, it is necessary to pay attention to the condition of its components at all times, which brings instability to carrying and transportation.

[0004] Therefore, in order to solve such problems, we propose a portable engine ground test power supply device. Utility Model Content

[0005] The utility model aims to provide a portable engine ground test power supply device, aiming to solve the problem in the above-mentioned background technology that the existing portable engine ground test power supply device has many surface control parts and display parts and is not protected, so it is easy to be damaged by collision when carried.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable engine ground test power supply device, including a ground test power supply body, a mounting plate is arranged on the upper end of the ground test power supply body, a placement groove is opened at the end of the mounting plate away from the ground test power supply body, a handle is rotatably connected to the upper end of the mounting plate through a pin shaft, a first rotating seat is fixedly connected to the lower end of the mounting plate, the first rotating seat is rotatably connected to the first protective plate, a mounting groove is opened on the side wall of the first protective plate, a connecting plate is arranged inside the first protective plate, a second rotating seat is fixedly connected to the lower end of the mounting plate, the second rotating seat is rotatably connected to the second protective plate, a first card slot is opened on the side wall of the second protective plate, and the end of the connecting plate away from the first protective plate is located in the first card slot.

[0007] Preferably, a mounting seat is provided at the lower end of the ground test power supply body, a fourth slot is provided at the upper end of the mounting seat, a card block is provided inside the mounting seat, the card block is located in the fourth slot, a spring is provided at the lower end of the card block, a third slot is provided at one end of the second protective plate away from the second rotating seat, and the end of the card block away from the spring is located in the third slot.

[0008] Preferably, a second slot is formed on a side wall of the second protective plate close to the ground test power supply body.

[0009] Preferably, a rubber plate is provided at the lower end of the ground test power supply body, and the rubber plate is located at the upper end of the mounting seat.

[0010] Preferably, a limiting groove is provided inside the first protective plate, the limiting groove is located outside the mounting groove, one end of the connecting plate close to the first protective plate is fixedly connected to a limiting block, the limiting block is located in the limiting groove, and the limiting block is slidably connected to the limiting groove.

[0011] Preferably, the first protective plate and the second protective plate are both provided with chamfered right angles at one end away from the mounting plate.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, a first protective plate, a second protective plate and a connecting plate are provided, and the first protective plate and the second protective plate are used to protect the ground test vehicle power supply body, so as to prevent the surface control parts and display parts of the ground test vehicle power supply body from being damaged due to collision during carrying or transportation. When carrying, there is no need to pay attention to the condition of the parts all the time, which increases the convenience of carrying. Secondly, the first protective plate and the second protective plate are connected by the connecting plate, and then the rain and snow are shielded, and there is no need to set up additional shielding objects, which increases the practicality, and the structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional schematic diagram of a portable engine ground test power supply device proposed by the utility model Figure 1 ;

[0015] Figure 2 An exploded stereoscopic diagram of a portable engine ground test power supply device proposed by the utility model Figure 1 ;

[0016] Figure 3 A three-dimensional schematic diagram of a portable engine ground test power supply device proposed by the utility model Figure 2 ;

[0017] Figure 4 An exploded stereoscopic diagram of a portable engine ground test power supply device proposed by the utility model Figure 2 ;

[0018] Figure 5 The utility model discloses a three-dimensional schematic diagram of a second protective plate in a portable engine ground test power supply device.

[0019] Legend:

[0020] 1. Ground test power supply body; 11. Rubber plate; 2. Mounting plate; 201. Placement slot; 21. Handle; 22. First rotating seat; 221. First protective plate; 222. Mounting slot; 223. Connecting plate; 224. Limiting slot; 225. Limiting block; 23. Second rotating seat; 231. Second protective plate; 232. First card slot; 233. Second card slot; 234. Third card slot; 3. Mounting seat; 31. Fourth card slot; 32. Card block; 33. Spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Reference Figure 1-5 The utility model provides an embodiment: a portable engine ground test power supply device, including a ground test power supply body 1, a mounting plate 2 is arranged on the upper end of the ground test power supply body 1, a placement groove 201 is opened at the end of the mounting plate 2 away from the ground test power supply body 1, a handle 21 is rotatably connected to the upper end of the mounting plate 2 through a pin shaft, a first rotating seat 22 is fixedly connected to the lower end of the mounting plate 2, the first rotating seat 22 is rotatably connected to a first protective plate 221, a mounting groove 222 is opened on the side wall of the first protective plate 221, a connecting plate 223 is arranged inside the first protective plate 221, a second rotating seat 23 is fixedly connected to the lower end of the mounting plate 2, the second rotating seat 23 is rotatably connected to a second protective plate 231, a first card slot 232 is opened on the side wall of the second protective plate 231, and an end of the connecting plate 223 away from the first protective plate 221 is located in the first card slot 232.

[0024] The arrangement can directly drive the ground test run power supply body 1 to move through the handle 21, and secondly, a first protective plate 221 and a second protective plate 231 are provided, and the first protective plate 221 and the second protective plate 231 are used to protect various components on the surface of the ground test run power supply body 1 to avoid damage due to impact during carrying or transportation, thereby increasing the convenience of carrying. Secondly, in rainy and snowy weather, the first protective plate 221 and the second protective plate 231 can be rotated so that the first protective plate 221 and the second protective plate 231 are respectively perpendicular to the ground test run power supply body 1, and then the connecting plate 223 is rotated so that the end of the connecting plate 223 away from the first protective plate 221 is inserted into the first card slot 232, and the above operation is repeated to complete the connection between the two first protective plates 221 and the two second protective plates 231, and the first protective plate 221 and the second protective plate 231 are used to block rain and snow. No other shielding objects need to be carried during use to avoid damage to the surface components of the ground test run power supply body 1.

[0025] A mounting seat 3 is provided at the lower end of the ground test power supply body 1, a fourth slot 31 is provided at the upper end of the mounting seat 3, a card block 32 is provided inside the mounting seat 3, the card block 32 is located in the fourth slot 31, a spring 33 is provided at the lower end of the card block 32, a third slot 234 is provided at one end of the second protective plate 231 away from the second rotating seat 23, and one end of the card block 32 away from the spring 33 is located in the third slot 234, which is used to use the spring 33 to push the card block 32 into the third slot 234, so as to limit the second protective plate 231.

[0026] The second protective plate 231 is provided with a second card slot 233 on the side wall of the ground test power supply body 1, which is used for the end of the connecting plate 223 away from the first protective plate 221 to be inserted into the second card slot 233 when the first protective plate 221 and the second protective plate 231 are vertically stored and placed, so as to limit the first protective plate 221 by the second protective plate 231.

[0027] A rubber plate 11 is provided at the lower end of the ground test power supply body 1 , and the rubber plate 11 is located at the upper end of the mounting seat 3 , and is used for buffering and shock absorbing the ground test power supply body 1 , thereby increasing the protection of the components of the ground test power supply body 1 .

[0028] A limiting groove 224 is provided inside the first protective plate 221, and the limiting groove 224 is located outside the mounting groove 222. One end of the connecting plate 223 close to the first protective plate 221 is fixedly connected to a limiting block 225, and the limiting block 225 is located in the limiting groove 224. The limiting block 225 is slidably connected to the limiting groove 224, and is used to limit the connecting plate 223 to prevent the connecting plate 223 from directly sliding out of the mounting groove 222, thereby increasing the stability of the movement of the connecting plate 223.

[0029] The first protective plate 221 and the second protective plate 231 are both provided with a chamfered right angle at one end away from the mounting plate 2, so as to prevent rain water from flowing into the ground test power supply body 1 during transportation.

[0030] Working principle: First, the handle 21 can directly drive the ground test power supply body 1 to move, and then a first protective plate 221 and a second protective plate 231 are provided. The first protective plate 221 and the second protective plate 231 are used to protect the various components on the surface of the ground test power supply body 1 to avoid damage due to impact during carrying or transportation, thereby increasing the convenience of carrying. Secondly, in rainy or snowy weather, the first protective plate 221 and the second protective plate 231 can be rotated so that the first protective plate 221 and the second protective plate 231 are respectively perpendicular to the ground test power supply body 1, and then the connecting plate 223 is rotated so that the end of the connecting plate 223 away from the first protective plate 221 is inserted into the first card slot 2 32, repeat the above operation to complete the connection between the two first protective plates 221 and the two second protective plates 231, and use the first protective plate 221 and the second protective plate 231 to block rain and snow. When the first protective plate 221 and the second protective plate 231 are vertically stored and placed, the end of the connecting plate 223 away from the first protective plate 221 is inserted into the second slot 233, and the second protective plate 231 is used to limit the first protective plate 221, and then the second protective plate 231 squeezes the block 32, so that the block 32 slides into the fourth slot 31, and then the block 32 uses the elastic force of the spring 33 to push the block 32 into the third slot 234, thereby limiting the second protective plate 231.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable engine ground test power supply device, comprising a ground test power supply body (1), characterized in that: The upper end of the ground test power supply body (1) is provided with a mounting plate (2); an end of the mounting plate (2) away from the ground test power supply body (1) is provided with a placement groove (201); the upper end of the mounting plate (2) is rotatably connected to a handle (21) via a pin shaft; the lower end of the mounting plate (2) is fixedly connected to a first rotating seat (22); the first rotating seat (22) is rotatably connected to a first protective plate (221); a side wall of the first protective plate (221) is provided with a mounting groove (222); a connecting plate (223) is provided inside the first protective plate (221); the lower end of the mounting plate (2) is fixedly connected to a second rotating seat (23); the second rotating seat (23) is rotatably connected to a second protective plate (231); a side wall of the second protective plate (231) is provided with a first clamping groove (232); an end of the connecting plate (223) away from the first protective plate (221) is located in the first clamping groove (232).

2. A portable engine ground test power supply device according to claim 1, characterized in that: The lower end of the ground test power supply body (1) is provided with a mounting seat (3), the upper end of the mounting seat (3) is provided with a fourth slot (31), a clamping block (32) is provided inside the mounting seat (3), the clamping block (32) is located in the fourth slot (31), a spring (33) is provided at the lower end of the clamping block (32), a third slot (234) is provided at one end of the second protective plate (231) away from the second rotating seat (23), and one end of the clamping block (32) away from the spring (33) is located in the third slot (234).

3. A portable engine ground test power supply device according to claim 1, characterized in that: The second protection plate (231) is provided with a second slot (233) on the side wall close to the ground test vehicle power supply body (1).

4. A portable engine ground test power supply device according to claim 2, characterized in that: A rubber plate (11) is provided at the lower end of the ground test power source body (1), and the rubber plate (11) is located at the upper end of the mounting seat (3).

5. A portable engine ground test power supply device according to claim 1, characterized in that: A limiting groove (224) is provided inside the first protective plate (221), the limiting groove (224) is located outside the mounting groove (222), one end of the connecting plate (223) close to the first protective plate (221) is fixedly connected to a limiting block (225), the limiting block (225) is located in the limiting groove (224), and the limiting block (225) is slidably connected to the limiting groove (224).

6. A portable engine ground test power supply device according to claim 1, characterized in that: The first protection plate (221) and the second protection plate (231) are both provided with a chamfered right angle at one end away from the mounting plate (2).

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