CN220652904U - Direct current block terminal that aviation was used - Google Patents
Direct current block terminal that aviation was used Download PDFInfo
- Publication number
- CN220652904U CN220652904U CN202322138246.2U CN202322138246U CN220652904U CN 220652904 U CN220652904 U CN 220652904U CN 202322138246 U CN202322138246 U CN 202322138246U CN 220652904 U CN220652904 U CN 220652904U
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- Prior art keywords
- bottom cover
- distributor
- distribution box
- cover
- direct current
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- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 5
- 238000003491 array Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a direct current distribution box for aviation, which comprises a bottom cover and a top cover which are hinged through hinges, wherein guide rods are detachably arranged on two sides of the inner wall of the bottom cover through mounting plates, first springs are sleeved on the outer walls of the guide rods, a bearing plate is connected to the surfaces of the guide rods in a sliding manner, a damper is fixedly arranged between the bottom surface of the bearing plate and the inner bottom surface of the bottom cover, and movable columns penetrate through the top surface of the bearing plate. According to the utility model, the damping vibration of the distributor in the distribution box can be realized, the problem of loose wiring of the distributor due to vibration in the distribution box is reduced, the stability of the distributor is ensured, the damage probability of the distributor due to vibration is reduced, and the distributor can be conveniently installed and disassembled by mutually matching the central rod, the clamping piece, the clamping block, the second spring, the movable column, the limiting block and the third spring, so that the stability of the distributor in working is further improved, and the labor capacity of maintenance personnel is reduced.
Description
Technical Field
The utility model relates to the technical field of aviation, in particular to a direct current distribution box for aviation.
Background
Aircraft equipment is an important component of an aircraft and requires the use of an intelligent distribution box to distribute power to maintain its proper operation.
The prior art has the following problems:
through searching, chinese patent publication number: CN216251750U discloses an aviation divides formula intelligent power distribution box, and this patent is convenient for take out the distributor through the cover body of upset, solves because laminating between current distributor and the block terminal is comparatively inseparable, when needs shift out the distributor in the block terminal, makes the edge of distributor last with the inner wall striking of block terminal easily to produce wearing and tearing to the edge of distributor easily, reduce the technical problem of the integrality at distributor edge.
However, the problem of improvement exists in the practical use process of the patent, and obviously, the aircraft can generate certain vibration in the practical lifting process, and the vibration easily causes the damage of the distributor in the distribution box and influences the stability of the distributor.
For this purpose, we propose a direct current distribution box for aviation to solve the above-mentioned drawback.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a direct current distribution box for aviation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a direct current block terminal that aviation was used, includes through hinge articulated end cover and top cap, the inner wall both sides of end cover have the guide arm through mounting panel demountable installation, and the outer wall of guide arm has cup jointed first spring, the surface sliding connection of guide arm has the loading board, and fixedly mounted has the attenuator between the bottom surface of loading board and the interior bottom surface of end cover, the top surface of loading board runs through and is provided with the movable column, and the both ends threaded connection of movable column has the stopper, the surface sliding connection of movable column has two clamping pieces that the structure is the same, and two the one end of clamping piece has all welded the grip block, two through the center pole rotation connection, two fixed mounting has the second spring between the clamping piece, one of them be located the outside of movable column between the bottom surface of clamping piece and the top surface of loading board and cup jointed the third spring.
Preferably, the outer walls of the bottom cover and the top cover are integrally provided with reinforcing ribs, the reinforcing ribs are arranged in a plurality, and the reinforcing ribs are distributed on the outer walls of the bottom cover and the top cover at equal intervals.
Preferably, one side surfaces of the bottom cover and the top cover are connected through a lock catch.
Preferably, a plurality of dampers are arranged, and the plurality of rectangular arrays of dampers are distributed between the bearing plate and the inner bottom surface of the bottom cover.
Preferably, the bottom cover and the top cover are of hollow cuboid structures, and the volumes of the bottom cover and the top cover are the same.
Preferably, the length of the reinforcing ribs is the same as the thickness of the bottom cover and the top cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the mutual matching of the guide rod, the first spring and the damper, the vibration reduction effect can be achieved for the distributor in the distribution box, the problem of loose wiring caused by vibration of the distributor in the distribution box is reduced, the stability of the distributor is ensured, the damage probability of the distributor caused by vibration is reduced, and the distributor can be conveniently installed and detached through the mutual matching of the central rod, the clamping piece, the clamping block, the second spring, the movable column, the limiting block and the third spring, so that the stability of the distributor in working is further improved, and the labor capacity of maintenance personnel is reduced.
2. According to the utility model, the reinforcing ribs are arranged, so that the structural strength of the distribution box can be greatly improved, the deformation damage probability of the distribution box is reduced, and the service life is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a dc distribution box for aviation according to the present utility model;
fig. 2 is a front view of a dc distribution box for aviation according to the present utility model;
fig. 3 is an enlarged schematic view of a in fig. 1.
Legend description:
1. a bottom cover; 2. a top cover; 3. a hinge; 4. locking; 5. a guide rod; 6. a first spring; 7. a carrying plate; 8. a damper; 9. reinforcing ribs; 10. a central rod; 11. a clamping member; 12. a clamping block; 13. a second spring; 14. a movable column; 15. a limiting block; 16. and a third spring.
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 noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, 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. 1-3, a direct current distribution box for aviation comprises a bottom cover 1 and a top cover 2 hinged through a hinge 3, wherein guide rods 5 are detachably arranged on two sides of the inner wall of the bottom cover 1 through mounting plates, first springs 6 are sleeved on the outer walls of the guide rods 5, a bearing plate 7 is slidably connected to the surface of the guide rods 5, a damper 8 is fixedly arranged between the bottom surface of the bearing plate 7 and the inner bottom surface of the bottom cover 1, a shock absorption effect can be achieved for a distributor in the distribution box, the problem of loosening of wiring caused by shock of the distributor in the distribution box is reduced, the stability of the distributor is ensured, the probability of damage to the distributor caused by shock is reduced, a movable column 14 is penetrated through the top surface of the bearing plate 7, two limit blocks 15 are connected to two ends of the movable column 14 in a threaded manner, two clamping pieces 11 with the same structure are slidably connected to the surface of the movable column 14, one ends of the two clamping pieces 11 are welded with a clamping block 12, the two clamping pieces 11 are rotationally connected through the central rod 10, a second spring 13 is fixedly arranged between the two clamping pieces 11, a third spring 16 is sleeved outside the movable column 14 between the bottom surface of one clamping piece 11 and the top surface of the bearing plate 7, the two clamping pieces 11 are driven to move in an arc shape by pressing one limiting block 15 by taking the central rod 10 as the center of a circle, at the moment, the two clamping blocks 12 at one end of the two clamping pieces 11 are mutually far away, so that the installation part of the distributor is placed between the two clamping blocks 12, one limiting block 15 is released, the two clamping blocks 12 are driven to reset under the action of the restoring elastic force of the third spring 16 to complete the fixation of the distributor, otherwise, the operation is opposite, the installation and the disassembly of the distributor can be conveniently carried out, the stability of the distributor in the working process is further improved, the labor capacity of maintenance personnel is reduced.
In this embodiment: the outer wall of bottom cover 1 and top cover 2 all is provided with strengthening rib 9 in an integrated way, and strengthening rib 9 is equipped with a plurality ofly to a plurality of strengthening ribs 9 equidistance distribute at the outer wall of bottom cover 1 and top cover 2.
Specifically, structural strength of the distribution box can be greatly improved, deformation damage probability of the distribution box is reduced, and service life is prolonged.
In this embodiment: one side surfaces of the bottom cover 1 and the top cover 2 are connected by a lock catch 4.
Specifically, the bottom cover 1 and the top cover 2 can be fixed conveniently in the use process, so that the distributor can be protected from being damaged inside.
In this embodiment: the dampers 8 are provided in plurality, and the rectangular arrays of the dampers 8 are distributed between the bearing plate 7 and the inner bottom surface of the bottom cover 1.
Specifically, play the spacing effect of damping in shock attenuation in-process, prevent that loading board 7 from rocking about incessantly, unable stationary problem.
In this embodiment: the bottom cover 1 and the top cover 2 are of hollow cuboid structures, and the volumes of the bottom cover 1 and the top cover 2 are the same.
In particular, it is convenient to fix the power distributor inside the bottom cover 1 and the top cover 2.
In this embodiment: the length of the reinforcing ribs 9 is the same as the thickness of the bottom cover 1 and the top cover 2.
Specifically, the structural strength of the bottom cover 1 and the top cover 2 is improved, and the deformation probability is further reduced.
In this embodiment: the controller is the existing structure, and control circuit can be realized through the simple programming of the person skilled in the art, belongs to the common sense in the art, only uses it, does not reform transform, so control mode and circuit connection are not described in detail.
Working principle: during the use, open bottom cover 1 and top cover 2, then through pressing one of them stopper 15, make two clamping pieces 11 take center pole 10 to carry out the arc motion as the centre of a circle, two grip blocks 12 of two clamping pieces 11 one end keep away from each other this moment, thereby place the installation department of distributor between two grip blocks 12, then loosen one of them stopper 15, make two grip blocks 12 reset under the resilience effect of third spring 16 accomplish the fixed to the distributor, on the contrary, the operation is opposite, can be convenient for install and dismantle the distributor, the stability of further improvement distributor during operation reduces maintainer's amount of labour, then the use of first spring 6 and attenuator 8 can play the effect of damping shock for the distributor in the block terminal, the distributor in the block terminal is because of the shock leads to the problem that the wiring is not hard up, guarantee the stability of distributor, reduce the probability that the shock leads to the distributor to damage, wherein strengthening rib 9 can be very big improvement block terminal deformation probability, reduce the block terminal deformation probability, increase of life.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a direct current block terminal for aviation, includes bottom cover (1) and top cover (2) articulated through hinge (3), its characterized in that, bottom cover (1)'s inner wall both sides have guide arm (5) through mounting panel demountable installation, and the outer wall of guide arm (5) cup joints first spring (6), the surface sliding connection of guide arm (5) has loading board (7), and fixed mounting has attenuator (8) between the bottom surface of loading board (7) and the interior bottom surface of bottom cover (1), the top surface of loading board (7) runs through and is provided with movable post (14), and the both ends threaded connection of movable post (14) has stopper (15), the surface sliding connection of movable post (14) has two clamping pieces (11) that the structure is the same, and two the one end of clamping piece (11) has all welded grip block (12), two through center rod (10) rotation connection between clamping piece (11) between fixed mounting have second spring (13), one of them top surface (11) and the third spring (16) that the top surface (7) are located between the movable post (16).
2. The direct current distribution box for aviation according to claim 1, wherein the outer walls of the bottom cover (1) and the top cover (2) are integrally provided with reinforcing ribs (9), the reinforcing ribs (9) are provided with a plurality of reinforcing ribs, and the reinforcing ribs (9) are equidistantly distributed on the outer walls of the bottom cover (1) and the top cover (2).
3. The direct current distribution box for aviation according to claim 1, characterized in that one side surface of the bottom cover (1) and the top cover (2) is connected by a lock catch (4).
4. The direct current distribution box for aviation according to claim 1, wherein a plurality of dampers (8) are provided, and a plurality of rectangular arrays of dampers (8) are distributed between the bearing plate (7) and the inner bottom surface of the bottom cover (1).
5. The direct current distribution box for aviation according to claim 1, wherein the bottom cover (1) and the top cover (2) are of hollow cuboid structures, and the volumes of the bottom cover (1) and the top cover (2) are the same.
6. A direct current distribution box for aviation according to claim 2, characterized in that the length of the reinforcing ribs (9) is the same as the thickness of the bottom cover (1) and the top cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322138246.2U CN220652904U (en) | 2023-08-09 | 2023-08-09 | Direct current block terminal that aviation was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322138246.2U CN220652904U (en) | 2023-08-09 | 2023-08-09 | Direct current block terminal that aviation was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652904U true CN220652904U (en) | 2024-03-22 |
Family
ID=90270398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322138246.2U Active CN220652904U (en) | 2023-08-09 | 2023-08-09 | Direct current block terminal that aviation was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652904U (en) |
-
2023
- 2023-08-09 CN CN202322138246.2U patent/CN220652904U/en active Active
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