CN210971496U - Over-current protection control device for helicopter wiper - Google Patents
Over-current protection control device for helicopter wiper Download PDFInfo
- Publication number
- CN210971496U CN210971496U CN201921563720.3U CN201921563720U CN210971496U CN 210971496 U CN210971496 U CN 210971496U CN 201921563720 U CN201921563720 U CN 201921563720U CN 210971496 U CN210971496 U CN 210971496U
- Authority
- CN
- China
- Prior art keywords
- overcurrent protection
- fixing clip
- helicopter
- fixing
- wiper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model relates to the technical field of relevant equipment, in particular to an overcurrent protection control device for a helicopter wiper, which comprises a mounting rack and an overcurrent protection box, wherein the central positions of two sides of the mounting rack are provided with a concave groove, a first fixing clip and a second fixing clip are installed inside the mounting rack, both ends of one side of the second fixing clip are welded with a limiting rod which runs through the mounting rack, one side of the central position of a sliding plate is provided with a connecting sleeve in a running way, one end of the connecting sleeve is provided with a plurality of groups of meshing teeth, and the outer side of one end of the connecting sleeve, which is close to the meshing teeth; through placing the inside of mounting bracket with the overcurrent protection case, then through first fixing clip and the second fixing clip of sliding, make the spring shrink, then place the inside of mounting bracket with the overcurrent protection case, loosening first fixing clip and second fixing clip, make first fixing clip and second fixing clip one side card advance the inside of draw-in groove, and then fixed to the installation of overcurrent protection case completely.
Description
Technical Field
The utility model belongs to the technical field of the helicopter is relevant, especially, relate to a helicopter is overcurrent protection controlling means for wiper.
Background
The helicopter is one of the unique creations of 20 th century aviation technology, and the application range of the aircraft is greatly expanded. The helicopter is a typical dual-purpose product for military and civilian use, and can be widely applied to multiple fields of transportation, patrol, travel, rescue and the like.
The windscreen wiper of installation on the helicopter is in order to clear up the windscreen of installation on the helicopter to rainwater weather, and general erection joint has overcurrent protection device on the windscreen wiper, protects the windscreen wiper, and current overcurrent protection device is generally the same with patent publication No. CN 206658043U.
The existing device has the following defects:
1. the overcurrent protection device is inconvenient to install and fix;
2. it is inconvenient to connect with the cable between the wipers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a helicopter is overcurrent protection controlling means for wiper, it is fixed to have that overcurrent protection device conveniently installs, and the cable between convenient and the wiper carries out the advantage connected.
In order to achieve the above object, the utility model provides a following technical scheme: an overcurrent protection control device for a helicopter wiper comprises a mounting rack and an overcurrent protection box, wherein the central positions of two sides of the mounting rack are provided with a concave groove, a first fixing clip and a second fixing clip are installed inside the mounting rack, two ends of one side of the second fixing clip are welded with limiting rods penetrating through the mounting rack, and springs are arranged between the second fixing clip and the first fixing clip as well as between the second fixing clip and the second fixing clip;
the overcurrent protection box is close to first fixing clip the draw-in groove has been seted up to the both sides of second fixing clip, the spout has been seted up to overcurrent protection box's other both sides, the inside slidable mounting of spout has the slide, the central point of slide puts one side and runs through and is provided with the adapter sleeve, the one end of adapter sleeve is provided with the multiunit interlock tooth, the adapter sleeve is close to the one end outside threaded connection of interlock tooth has the nut.
As the utility model relates to a helicopter is overcurrent protection controlling means for wiper is preferred, the middle part fretwork of mounting bracket, the mounting bracket is the rectangle form, set up two sets of through-holes on the mounting bracket, every group through-hole is provided with two.
As the utility model relates to a helicopter is preferred with overcurrent protection controlling means, first fixing clip with second fixing clip shape structure is the same, the second fixing clip with formula structure as an organic whole between the gag lever post, the gag lever post is provided with four.
As the utility model relates to a helicopter is overcurrent protection controlling means for wiper is preferred, the radius of gag lever post with the through-hole radius of seting up on the mounting bracket is the same, the mounting bracket with first fixing clip with be swing joint between the second fixing clip.
As the utility model relates to a helicopter is overcurrent protection controlling means for wiper is preferred, the overcurrent protection case side sets up the draw-in groove shape with the shape of first fixing clip is identical, the overcurrent protection case with constitute the block structure between the first fixing clip.
As the utility model relates to a helicopter is overcurrent protection controlling means for wiper is preferred, the inside height of spout with the height of slide is identical, the slide is the rectangle form, the slide with constitute sliding structure between the mounting bracket, the thread groove has been seted up in the outside of spout.
As the utility model relates to a helicopter is overcurrent protection controlling means for wiper is preferred, the one end of spout is waiting the angle to be provided with four groups the interlock tooth, the spout with be swing joint between the nut.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through placing the inside of mounting bracket with the overcurrent protection case, then through first fixing clip and the second fixing clip of sliding, make the spring shrink, then place the inside of mounting bracket with the overcurrent protection case, loosening first fixing clip and second fixing clip, make first fixing clip and second fixing clip one side card advance the inside of draw-in groove, and then fixed to the installation of overcurrent protection case completely.
2. The sliding plate is made to slide by means of the sliding groove, the position of the sliding plate is further changed, the inside of the connecting sleeve is conveniently installed at one end of a cable arranged on the wiper, the cable arranged on the wiper is made to be preliminarily fixed, then the nut is made to rotate on the connecting sleeve through the rotating nut, the occlusion teeth are extruded by means of the nut, the cable arranged on the wiper is further fixed through the occlusion teeth, and the cable and the overcurrent protection box are connected.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the overcurrent protection box of the present invention;
FIG. 3 is a schematic view of the assembly structure of the connecting sleeve and the nut of the present invention;
fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.
In the figure: 1. a mounting frame; 2. a recessed groove; 3. a first fixing clip; 31. a second fixing clip; 32. a limiting rod; 33. a spring; 4. an overcurrent protection box; 41. a card slot; 5. a chute; 51. a slide plate; 52. connecting sleeves; 53. engaging teeth; 6. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an overcurrent protection control device for a helicopter wiper comprises a mounting rack 1 and an overcurrent protection box 4, wherein the central positions of two sides of the mounting rack 1 are provided with a recessed groove 2, a first fixing clip 3 and a second fixing clip 31 are installed inside the mounting rack 1, two ends of one side of the second fixing clip 31 are welded with a limiting rod 32 penetrating through the mounting rack 1, and a spring 33 is arranged between the second fixing clip 31 and the first fixing clip 3 as well as between the second fixing clip 31 and the second fixing clip 31;
the overcurrent protection box 4 is close to the both sides of first fixing clip 3, second fixing clip 31 and has been seted up draw-in groove 41, and spout 5 has been seted up to overcurrent protection box 4's other both sides, and the inside slidable mounting of spout 5 has slide 51, and slide 51's central point puts one side and runs through and be provided with adapter sleeve 52, and adapter sleeve 52's one end is provided with multiunit interlock tooth 53, and adapter sleeve 52 is close to the one end outside threaded connection of interlock tooth 53 has nut 6.
In this embodiment: an overcurrent protection circuit is provided in the overcurrent protection box 4, and the circuit thereof is the same as that described in patent publication No. CN206658043U, and protects the wiper.
In this embodiment: by placing the overcurrent protection box 4 inside the mounting bracket 1, then by sliding the first fixing clip 3 and the second fixing clip 31, the spring 33 is contracted, and then the overcurrent protection box 4 is placed inside the mounting bracket 1, when the first fixing clip 3 and the second fixing clip 31 are loosened, one side of the first fixing clip 3 and the second fixing clip 31 is clamped into the clamping groove 41, thereby completely fixing the overcurrent protection box 4, sliding the sliding plate 51 by the sliding chute 5, further, the position of the sliding plate 51 is changed, so that one end of the cable arranged on the wiper can be conveniently installed in the connecting sleeve 52, the cable arranged on the wiper can be preliminarily fixed, then, by rotating the nut 6, the nut 6 is rotated on the coupling sleeve 52, the engaging teeth 53 are pressed by the nut 6, the cable provided in the wiper is fixed by the engaging teeth 53, and the cable is connected to the overcurrent protection box 4.
Specifically, the middle of the mounting rack 1 is hollow, the mounting rack 1 is rectangular, two groups of through holes are formed in the mounting rack 1, and each group of through holes is provided with two through holes.
In this embodiment: the middle part fretwork setting of mounting bracket 1 is convenient to be placed overcurrent protection case 4, and the setting of through-hole is fixed gag lever post 32 simultaneously, carries out the level to the fixing clip and prescribes a limit to.
Specifically, the method comprises the following steps: the first fixing clip 3 and the second fixing clip 31 are the same in shape and structure, the second fixing clip 31 and the limiting rod 32 are of an integrated structure, and four limiting rods 32 are arranged.
In this embodiment: the arrangement of the first fixing clip 3 and the second fixing clip 31 enables the first fixing clip 3 and the second fixing clip 31 to clamp the overcurrent protection box 4, so as to fix the overcurrent protection box 4, and meanwhile, the arrangement of the limiting rod 32 enables the first fixing clip 3 and the second fixing clip 31 to only move horizontally.
Specifically, the method comprises the following steps: the radius of the limiting rod 32 is the same as that of a through hole formed in the mounting frame 1, and the mounting frame 1 is movably connected with the first fixing clamp 3 and the second fixing clamp 31.
In this embodiment: the first fixing clip 3 and the second fixing clip 31 move on the mounting rack 1 through the limiting rod 32, and meanwhile, the first fixing clip 3 and the second fixing clip 31 are clamped into the clamping groove 41 by means of the spring 33, so that the overcurrent protection box 4 is fixed.
Specifically, the method comprises the following steps: the shape of a clamping groove 41 arranged on the side surface of the overcurrent protection box 4 is matched with that of the first fixing clamp 3, and a clamping structure is formed between the overcurrent protection box 4 and the first fixing clamp 3.
In this embodiment: one sides of the first fixing clip 3 and the second fixing clip 31 are clamped into the clamping grooves 41, so that the overcurrent protection box 4 is fixed, and the overcurrent protection box 4 is limited conveniently.
Specifically, the method comprises the following steps: the inner height of the sliding chute 5 is matched with the height of the sliding plate 51, the sliding plate 51 is rectangular, a sliding structure is formed between the sliding plate 51 and the mounting rack 1, and a thread groove is formed in the outer side of the sliding chute 5.
In this embodiment: the sliding plate 51 is slid by the sliding groove 5, so that the position of the sliding plate 51 is changed, one end of the cable arranged on the wiper can be conveniently installed in the connecting sleeve 52, and the cable arranged on the wiper can be preliminarily fixed.
Specifically, the method comprises the following steps: four groups of meshing teeth 53 are arranged at one end of the sliding chute 5 at equal angles, and the sliding chute 5 is movably connected with the nut 6.
In this embodiment: the nut 6 is rotated on the connection sleeve 52 by rotating the nut 6, the engaging teeth 53 are pressed by the nut 6, and the cable provided on the wiper is fixed by the engaging teeth 53, so that the cable and the overcurrent protection box 4 are fixed.
The working principle is as follows: when the overcurrent protection box is used, firstly, the overcurrent protection box 4 is placed in the mounting frame 1, then the spring 33 is contracted by sliding the first fixing clamp 3 and the second fixing clamp 31, then the overcurrent protection box 4 is placed in the mounting frame 1, after the first fixing clamp 3 and the second fixing clamp 31 are loosened, one side of the first fixing clamp 3 and one side of the second fixing clamp 31 are clamped in the clamping groove 41, the overcurrent protection box 4 is completely installed and fixed, after the overcurrent protection box 4 is fixed, the sliding plate 51 is slid through the sliding groove 5, the position of the sliding plate 51 is changed, after the adjacent sliding plate 51 is moved to a proper position, one end of a cable arranged on the wiper is installed in the connecting sleeve 52, the cable arranged on the wiper is preliminarily fixed, after the cable is fixed, the nut 6 is rotated on the connecting sleeve 52 by rotating the nut 6, the nut 6 is used for extruding the meshing teeth 53, and then the cable arranged on the wiper is fixed through the meshing teeth 53, so that the cable is connected with the overcurrent protection box 4, and then the overcurrent protection of the circuit of the wiper is completed, and the content which is not described in detail in the description belongs to the prior art which is well known by a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a helicopter is overcurrent protection controlling means for wiper, includes mounting bracket (1) and overcurrent protection case (4), its characterized in that: the mounting frame is characterized in that a sunken groove (2) is formed in the center of each of two sides of the mounting frame (1), a first fixing clamp (3) and a second fixing clamp (31) are mounted inside the mounting frame (1), limiting rods (32) penetrating through the mounting frame (1) are welded at two ends of one side of each second fixing clamp (31), and springs (33) are arranged among the second fixing clamps (31), the first fixing clamps (3) and the second fixing clamps (31);
overcurrent protection case (4) are close to first fixing clip (3) draw-in groove (41) have been seted up to the both sides of second fixing clip (31), spout (5) have been seted up to the other both sides of overcurrent protection case (4), the inside slidable mounting of spout (5) has slide (51), the central point of slide (51) puts one side and runs through and is provided with adapter sleeve (52), the one end of adapter sleeve (52) is provided with multiunit interlock tooth (53), adapter sleeve (52) are close to the one end outside threaded connection of interlock tooth (53) has nut (6).
2. The overcurrent protection control apparatus for a helicopter wiper according to claim 1, wherein: the middle part fretwork of mounting bracket (1), mounting bracket (1) is the rectangle form, two sets of through-holes have been seted up on mounting bracket (1), and every group through-hole is provided with two.
3. The overcurrent protection control apparatus for a helicopter wiper according to claim 1, wherein: the first fixing clip (3) and the second fixing clip (31) are the same in shape and structure, the second fixing clip (31) and the limiting rods (32) are of an integrated structure, and four limiting rods (32) are arranged.
4. The overcurrent protection control apparatus for a helicopter wiper according to claim 1, wherein: the radius of the limiting rod (32) is the same as that of a through hole formed in the mounting rack (1), and the mounting rack (1) is movably connected with the first fixing clamp (3) and the second fixing clamp (31).
5. The overcurrent protection control apparatus for a helicopter wiper according to claim 1, wherein: the shape of the clamping groove (41) formed in the side face of the overcurrent protection box (4) is matched with that of the first fixing clamp (3), and a clamping structure is formed between the overcurrent protection box (4) and the first fixing clamp (3).
6. The overcurrent protection control apparatus for a helicopter wiper according to claim 1, wherein: the inner height of the sliding chute (5) is matched with the height of the sliding plate (51), the sliding plate (51) is rectangular, a sliding structure is formed between the sliding plate (51) and the mounting frame (1), and a thread groove is formed in the outer side of the sliding chute (5).
7. The overcurrent protection control apparatus for a helicopter wiper according to claim 1, wherein: four groups of occlusion teeth (53) are arranged at one end of the sliding groove (5) at equal angles, and the sliding groove (5) is movably connected with the nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563720.3U CN210971496U (en) | 2019-09-19 | 2019-09-19 | Over-current protection control device for helicopter wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563720.3U CN210971496U (en) | 2019-09-19 | 2019-09-19 | Over-current protection control device for helicopter wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210971496U true CN210971496U (en) | 2020-07-10 |
Family
ID=71409880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563720.3U Active CN210971496U (en) | 2019-09-19 | 2019-09-19 | Over-current protection control device for helicopter wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210971496U (en) |
-
2019
- 2019-09-19 CN CN201921563720.3U patent/CN210971496U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210971496U (en) | Over-current protection control device for helicopter wiper | |
| CN211296016U (en) | Cable fixing device for communication equipment installation | |
| CN205184587U (en) | Clamping pliers | |
| CN216871654U (en) | Clamping type cable convenient for coaxial and accurate connection | |
| CN209913435U (en) | Assembly type building wire fixing device | |
| CN209990722U (en) | Compact cylinder driving device with large stroke | |
| CN204621459U (en) | A kind of bus roof frame universal fixture | |
| CN211090192U (en) | based on L ED paster device for module | |
| CN209364451U (en) | A kind of radio frequency (RF) coaxial connector frock clamp | |
| CN111538127A (en) | Spliced optical splitter and installation method thereof | |
| CN112757324A (en) | Multi-component extension module for photovoltaic cleaning robot | |
| CN219484923U (en) | Clamp with stable clamping force | |
| CN214900069U (en) | Novel cable termination tower | |
| CN216374850U (en) | Portable electric vehicle ultra-light frame | |
| CN204748412U (en) | Automatic clamping position device of dual glass assembly | |
| CN220118188U (en) | Pre-buried channel assembly for arc subway section | |
| CN219046285U (en) | Rectifier bridge cuts muscle device | |
| CN212137166U (en) | Reinforced groove type bridge | |
| CN221177508U (en) | Motor end cover punching structure | |
| CN212302000U (en) | Optical divider that can assemble | |
| CN212265633U (en) | Clamping device for gear heat treatment | |
| CN216468538U (en) | Satellite-ground integrated receiver mounting structure | |
| CN217882142U (en) | Impact-resistant cable assembly | |
| CN212823994U (en) | Tongue cutting clamp for automobile chassis parts | |
| CN219215400U (en) | Unmanned aerial vehicle patrols and examines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |