CN220709252U - Aviation direct current distribution box tester - Google Patents
Aviation direct current distribution box tester Download PDFInfo
- Publication number
- CN220709252U CN220709252U CN202322139122.6U CN202322139122U CN220709252U CN 220709252 U CN220709252 U CN 220709252U CN 202322139122 U CN202322139122 U CN 202322139122U CN 220709252 U CN220709252 U CN 220709252U
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- groove
- distribution box
- direct current
- tester
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses an aviation direct current distribution box tester which comprises a mounting plate and a tester body, wherein the tester body is movably connected to the center of the bottom of the mounting plate, two grooves are formed in the bottom of the mounting plate, a first limit groove is formed in the top of the right side of each groove, two side plates are fixedly connected to the top of the mounting plate, and the tops of the side plates penetrate through the grooves and extend into the grooves. According to the utility model, the mounting plate, the tester body, the groove, the first limit groove, the side plate, the first limit block, the second limit groove, the supporting seat, the plugging mechanism, the movable groove, the bearing, the threaded rod, the handle, the lifting plate and the clamping column are mutually matched, so that the problem that most of common aviation direct current distribution box testers are fixedly mounted only through bolts is solved, and the problem that the bolts are easy to damage due to frequent disassembly and assembly of the distribution box testers, and the disassembly and assembly are not convenient enough due to tools such as screwdrivers is solved.
Description
Technical Field
The utility model relates to the technical field of testers, in particular to an aviation direct current distribution box tester.
Background
The main function of the direct current distribution box (simply called as distribution box) is to automatically adjust the distribution logic on the machine according to the power supply state of a power supply system of a certain type of machine, and the direct current distribution box has the protection functions of overvoltage protection, short circuit protection, reverse current protection and the like and is used for protecting an airplane power grid. When the direct current distribution box is tested, the items to be checked are as follows: ground power supply logic inspection, double-power-generation logic inspection, storage battery power supply logic inspection, starting power supply logic inspection, overvoltage protection function inspection, reverse current protection function inspection, short circuit protection function inspection and alternating current power supply logic inspection. The existing test method of the aviation direct current distribution box is to access test signals at corresponding points and check corresponding output signals to judge whether the working state of the distribution box is correct. In the test, an input signal is input each time, and a corresponding output is detected.
At present, most of common aviation direct current distribution box testers are fixedly installed only through bolts, and because the distribution box testers are frequently disassembled and assembled, the bolts are easy to damage, and the disassembly and the assembly are not convenient enough due to tools such as screwdrivers.
Disclosure of Invention
The utility model aims to provide an aviation direct-current distribution box tester for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an aviation direct current distribution box tester comprising:
a mounting plate;
the tester body is movably connected with the bottom center of the mounting plate;
the bottom of the mounting plate is provided with two grooves, and the top of the right side of each groove is provided with a first limit groove;
the top of the mounting plate is fixedly connected with two side plates, and the top of the side plates penetrates through the groove and extends to the inside of the groove;
the first limiting block is movably clamped in the first limiting groove, and the left side of the first limiting block is fixedly connected with the side plate;
the left side and the right side of the bottom of the mounting plate are respectively provided with a second limiting groove;
the supporting seat is fixedly arranged on the left side and the right side of the tester body, and the supporting seat is provided with a plug-in mechanism.
Further, the first limit groove is communicated with the groove.
Further, the side plates are movably connected with the grooves.
Further, grafting mechanism includes movable groove, bearing, threaded rod, handle, lifter plate and draw-in column, the movable groove has been seted up to one side that the tester body was kept away from to the supporting seat, the top fixedly connected with bearing of movable groove inner wall, the bottom rotation of bearing is connected with the threaded rod, the bottom of threaded rod runs through movable groove and supporting seat in proper order and extends to the outside of supporting seat and fixedly connected with handle, the surface top threaded connection of threaded rod has the lifter plate, the lifter plate runs through the movable groove and extends to the outside of movable groove in one side that the tester body was kept away from to the lifter plate, one side that the lifter plate is close to the tester body and the inner wall movable contact of movable groove, one side fixedly connected with draw-in column is kept away from to the top of lifter plate, the top of draw-in column runs through the inside of second spacing groove and extends to the second spacing groove.
Further, the threaded rod is movably connected with the supporting seat.
Further, the clamping column is movably clamped with the second limiting groove.
Further, the front side and the rear side of the lifting plate are movably contacted with the inner wall of the movable groove.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the mounting plate, the tester body, the groove, the first limit groove, the side plate, the first limit block, the second limit groove, the supporting seat, the plugging mechanism, the movable groove, the bearing, the threaded rod, the handle, the lifting plate and the clamping column are mutually matched, so that the problem that most of common aviation direct current distribution box testers are fixedly mounted only through bolts is solved, and the problem that the bolts are easy to damage due to frequent disassembly and assembly of the distribution box testers, and the disassembly and assembly are not convenient enough due to tools such as screwdrivers is solved.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of the bottom view of the present utility model;
fig. 4 is a cross-sectional view of the structure of the mounting plate of the present utility model.
In the figure: 1. a mounting plate; 2. a tester body; 3. a groove; 4. a first limit groove; 5. a side plate; 6. a first limiting block; 7. the second limit groove; 8. a support base; 9. a plug-in mechanism; 901. a movable groove; 902. a bearing; 903. a threaded rod; 904. a handle; 905. a lifting plate; 906. and (5) clamping the column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, an aviation direct current distribution box tester comprises a mounting plate 1 and a tester body 2, wherein the tester body 2 is movably connected to the center of the bottom of the mounting plate 1, two grooves 3 are formed in the bottom of the mounting plate 1, a first limit groove 4 is formed in the top of the right side of each groove 3, two side plates 5 are fixedly connected to the top of the mounting plate 1, the tops of the side plates 5 penetrate through the grooves 3 and extend to the inside of the grooves 3, a first limit block 6 is movably clamped in the first limit groove 4, the left side of the first limit block 6 is fixedly connected with the side plates 5, second limit grooves 7 are formed in the left side and the right side of the bottom of the mounting plate 1, supporting seats 8 are fixedly mounted on the left side and the right side of the tester body 2, and plug-in mechanisms 9 are arranged on the supporting seats 8.
Specifically, the first limiting groove 4 is communicated with the groove 3.
In the concrete implementation, the side plate 5 is movably connected with the groove 3.
Specifically, the plug-in mechanism 9 includes movable groove 901, bearing 902, threaded rod 903, handle 904, lifter plate 905 and card post 906, movable groove 901 has been seted up to one side that tester body 2 was kept away from to supporting seat 8, the top fixedly connected with bearing 902 of movable groove 901 inner wall, the bottom rotation of bearing 902 is connected with threaded rod 903, the bottom of threaded rod 903 runs through movable groove 901 and supporting seat 8 in proper order and extends to the outside of supporting seat 8 and fixedly connected with handle 904, threaded rod 903's surface top threaded connection has lifter plate 905, lifter plate 905 runs through movable groove 901 and extends to the outside of movable groove 901 in one side of keeping away from tester body 2, lifter plate 905 is close to one side of tester body 2 and the inner wall movable contact of movable groove 901, one side fixedly connected with card post 906 is kept away from at the top of tester body 2 in the lifter plate 905, the top of card post 906 runs through second spacing groove 7 and extends to the inside of second spacing groove 7.
In practice, the threaded rod 903 is movably connected with the supporting seat 8.
Specifically, the clamping post 906 is movably clamped with the second limiting groove 7.
In the specific implementation, both front and rear sides of the lifting plate 905 are movably contacted with the inner wall of the movable groove 901.
When in practical application: when the tester body 2 needs to be disassembled, only the handle 904 is required to be rotated anticlockwise, the threaded rod 903 is driven to rotate, and then the lifting plate 905 drives the clamping column 906 to move downwards under the action of threads, the clamping column 906 is further separated from the second limiting groove 7, the tester body 2 is pulled leftwards, the first limiting block 6 is further separated from the first limiting groove 4, the tester body 2 is pulled downwards, the first limiting block 6 and the side plate 5 can be separated from the groove 3, accordingly, the tester body 2 can be removed, and in the same way, during installation, only the first limiting block 6 on the tester body 2 is required to be inserted into the first limiting groove 4, then the handle 904 is rotated clockwise, and then the clamping column 906 is enabled to be inserted into the second limiting groove 7.
All parts in the utility model are universal standard parts or parts known by a person skilled in the art, the structure and principle of the parts are known by the person skilled in the art through technical manuals or known by conventional experimental methods, and standard parts used in the application can be purchased from the market, all parts in the application can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode of the utility model is automatically controlled by a controller, the control circuit of the controller can be realized through simple programming by the person skilled in the art, the supply of power also belongs to common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An aviation direct current distribution box tester, comprising:
a mounting plate (1);
the tester comprises a tester body (2), wherein the tester body (2) is movably connected to the bottom center of the mounting plate (1);
the device comprises a groove (3), wherein two grooves (3) are formed in the bottom of the mounting plate (1), and a first limit groove (4) is formed in the top of the right side of the groove (3);
the top of the mounting plate (1) is fixedly connected with two side plates (5), and the top of the side plate (5) penetrates through the groove (3) and extends into the groove (3);
the first limiting block (6) is movably clamped in the first limiting groove (4), and the left side of the first limiting block (6) is fixedly connected with the side plate (5);
the left side and the right side of the bottom of the mounting plate (1) are provided with second limit grooves (7);
the tester comprises a supporting seat (8), wherein the supporting seat (8) is fixedly arranged on the left side and the right side of the tester body (2), and a plug-in mechanism (9) is arranged on the supporting seat (8).
2. An aviation direct current distribution box tester according to claim 1, characterized in that: the first limit groove (4) is communicated with the groove (3).
3. An aviation direct current distribution box tester according to claim 1, characterized in that: the side plate (5) is movably connected with the groove (3).
4. An aviation direct current distribution box tester according to claim 1, characterized in that: the utility model provides a plug-in mechanism (9) is including movable groove (901), bearing (902), threaded rod (903), handle (904), lifter plate (905) and draw-in column (906), movable groove (901) has been seted up to one side that tester body (2) was kept away from to supporting seat (8), the top fixedly connected with bearing (902) of movable groove (901) inner wall, the bottom rotation of bearing (902) is connected with threaded rod (903), the outside and fixedly connected with handle (904) that outside and extension to supporting seat (8) were run through in proper order to the bottom of threaded rod (903) are located in movable groove (901) and supporting seat (8), the surface top threaded connection of threaded rod (903) has lifter plate (905), one side that tester body (2) was kept away from to lifter plate (905) runs through the outside of movable groove (901) and extends to movable groove (901), one side that lifter plate (905) is close to tester body (2) and the inner wall movable contact of movable groove (901), one side fixedly connected with draw-in column (905) is kept away from at one side of tester body (2) and draw-in column (7) is located in groove (906) and the inside of second limit column (906) is run through.
5. An aviation direct current distribution box tester according to claim 4, characterized in that: the threaded rod (903) is movably connected with the supporting seat (8).
6. An aviation direct current distribution box tester according to claim 4, characterized in that: the clamping column (906) is movably clamped with the second limiting groove (7).
7. An aviation direct current distribution box tester according to claim 4, characterized in that: both sides all with the inner wall activity contact of movable groove (901) around lifter plate (905).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322139122.6U CN220709252U (en) | 2023-08-09 | 2023-08-09 | Aviation direct current distribution box tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322139122.6U CN220709252U (en) | 2023-08-09 | 2023-08-09 | Aviation direct current distribution box tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220709252U true CN220709252U (en) | 2024-04-02 |
Family
ID=90438290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322139122.6U Active CN220709252U (en) | 2023-08-09 | 2023-08-09 | Aviation direct current distribution box tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220709252U (en) |
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2023
- 2023-08-09 CN CN202322139122.6U patent/CN220709252U/en active Active
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