CN205031894U - Steering wheel for model aeroplane and model ship - Google Patents
Steering wheel for model aeroplane and model ship Download PDFInfo
- Publication number
- CN205031894U CN205031894U CN201520766680.8U CN201520766680U CN205031894U CN 205031894 U CN205031894 U CN 205031894U CN 201520766680 U CN201520766680 U CN 201520766680U CN 205031894 U CN205031894 U CN 205031894U
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- Prior art keywords
- steering wheel
- model
- circuit board
- shell
- groove
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Abstract
The utility model provides a steering wheel for model aeroplane and model ship relates to the radiating technical field of steering wheel. This steering wheel for model aeroplane and model ship includes the steering wheel body, and the steering wheel body includes the base, sets up the shell on the base and set up the circuit board in the shell, and the circuit board is connected with motor and position detector, and the top of shell is equipped with the gear box, the base includes support frame and backup pad, is equipped with the panel in the backup pad perpendicularly, and the bottom of backup pad is equipped with the support frame, follow its length direction in the backup pad and be provided with a plurality of first recesses, follow its length direction on the shell and be provided with a plurality of second recesses, be provided with a plurality of third recesses along its length direction on the gear box. The utility model discloses under the effect of first recess, second recess and third recess, improved the heat radiating area of steering wheel greatly, realized the all -round heat dissipation of steering wheel, can in time distribute away the heat that the circuit board produced, its radiating efficiency is high, and the circuit board can not produce overheated phenomenon, has satisfied model aircraft's long -time use.
Description
Technical field
The utility model relates to the technical field of steering wheel heat radiation, refers to a kind of model plane steering wheel especially.
Background technology
Steering wheel is the power resources of remote-controlled model aircraft control action, and the steering wheel kind needed for dissimilar remote-controlled model aircraft is also thereupon different.Steering wheel is mainly made up of shell, circuit board, coreless motor, gear and position detector.Its operation principle sends signal to steering wheel by remote controller, and steering wheel accepts instruction through its circuit board, and drive coreless motor to start to rotate, by gear by power transmission to swing arm, simultaneously by position detector feedback signal, judge whether to arrive location.
Owing to containing circuit board in steering wheel, the continuous acknowledge(ment) signal of circuit board, transmission instruction and feedback signal, the meeting evolution of heat in its course of work; The steering wheel of the existing model of an airplane adopts common metal shell, metal shell surface smooth, its radiating efficiency is very low, cause heat to gather in a large number, easily cause that steering wheel dispels the heat bad and detonator circuit plate is overheated and burn out, be not suitable for the long-time use of the model of an airplane.
Utility model content
The utility model proposes a kind of model plane steering wheel, solve model plane steering wheel radiating efficiency difference in prior art and cause the problem that heat accumulation makes circuit board burn out.
The technical solution of the utility model is achieved in that and comprises steering wheel body, the circuit board that described steering wheel body comprises base, is arranged on the shell on described base and is arranged in described shell, described circuit board is connected with motor and position detector, and the top of described shell is provided with gear-box; Described base comprises bracing frame and gripper shoe, and described gripper shoe is vertically provided with described circuit board, and the bottom of described gripper shoe is provided with support frame as described above; Described gripper shoe is provided with along its length some the first grooves, described shell is provided with along its length some the second grooves, described gear-box is provided with along its length some articles of the 3rd grooves.
As the preferred embodiment of one, the cross section of described first groove, described second groove and described 3rd groove is all in trapezoidal setting.
As the preferred embodiment of one, described second groove comprises the first recessed district and the second recessed district, is provided with connecting plate between described first recessed district and described second recessed district, described first recessed district and all U-shaped setting in described second recessed district.
As the preferred embodiment of one, described gripper shoe is provided with the buckle for fixing described circuit board.
As the preferred embodiment of one, support frame as described above and described gripper shoe are integrated setting.
Operation principle: when steering wheel carries out work, is dispelled the heat by the first groove in gripper shoe bottom it, is dispelled the heat by the second groove on shell in middle part, is dispelled the heat by the 3rd groove on gear-box in top; The heat produced in steering wheel, under the effect of the heat radiation groove of trapezoidal setting, distributes fast.
The beneficial effects of the utility model are: the utility model, under the effect of the first groove, the second groove and the 3rd groove, substantially increases the area of dissipation of steering wheel, achieves the comprehensive heat radiation of steering wheel; Meanwhile, the heat radiation groove of trapezoidal setting, expands the area of dissipation of steering wheel further, and the heat that steering wheel inside produces overflows in divergence expression from inside to outside, is conducive to the Quick diffusing of heat, is also conducive to fully contacting of outside air and thermal current; Thus the heat that circuit board produces is distributed in time, its radiating efficiency is high, and circuit board can not produce superheating phenomenon, meets the long-time use of the model of an airplane.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the left TV structure schematic diagram of Fig. 1;
Fig. 4 is the sectional structure schematic diagram of the second groove in Fig. 1;
In figure: 1-base; 11-bracing frame; 12-gripper shoe; 13-first groove; 2-shell; 21-second groove; The recessed district of 22-first; The recessed district of 23-second; 24-connecting plate; 3-gear-box; 31-the 3rd groove.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Accompanying drawings 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, the utility model comprises steering wheel body, the circuit board that steering wheel body comprises base 1, is arranged on the shell 2 on base 1 and is arranged in shell 2, circuit board is connected with motor and position detector, and the top of shell 2 is provided with gear-box 3.Steering wheel accepts the signal that remote controller is sent, and through its circuit board processing instruction, and CD-ROM drive motor starts to rotate, by gear by power transmission to swing arm, simultaneously by position detector feedback signal, judge whether to arrive location.
Accompanying drawings 2, base 1 comprises bracing frame 11 and gripper shoe 12, and gripper shoe 12 is vertically provided with circuit board, and the bottom of gripper shoe 12 is provided with bracing frame 11, and bracing frame 11 and gripper shoe 12 are integrated setting, gripper shoe 12 is also provided with the buckle for fixing circuit board; Gripper shoe 12 is provided with along its length some the first grooves 13, for the bottom heat radiation of steering wheel.
Accompanying drawings 1, accompanying drawing 2 and accompanying drawing 4, shell 2 is provided with along its length some the second grooves 21, second groove 21 is in trapezoidal setting, namely the width of its outside is greater than the width of its inside, this expands the area of dissipation of steering wheel further, the heat that steering wheel inside produces overflows in divergence expression from inside to outside, is conducive to the Quick diffusing of heat, is also conducive to fully contacting of outside air and thermal current.Second groove 21 comprises the first recessed district 22 and is provided with connecting plate 24 between the second recessed district of recessed district 23, first 22 and the second recessed district 23, the first recessed district 22 and all U-shaped setting in the second recessed district 23.
Accompanying drawings 1, gear-box 3 is provided with along its length the cross section of some articles of the 3rd groove the 31, three grooves 31 and the first groove 13 also all in trapezoidal setting; Accompanying drawings 4, the heat that steering wheel produces overflows along the directional divergence formula shown in haircut in figure.
Operation principle: when steering wheel carries out work, is dispelled the heat by the first groove 13 in gripper shoe 12 bottom it, is dispelled the heat by the second groove 21 on shell 2 in middle part, is dispelled the heat by the 3rd groove 31 on gear-box 3 in top; The heat produced in steering wheel, under the effect of the heat radiation groove of trapezoidal setting, distributes fast.
The beneficial effects of the utility model are: the utility model, under the effect of the first groove 13, second groove 21 and the 3rd groove 31, substantially increases the area of dissipation of steering wheel, achieves the comprehensive heat radiation of steering wheel; Meanwhile, the heat radiation groove of trapezoidal setting, expands the area of dissipation of steering wheel further, and the heat that steering wheel inside produces overflows in divergence expression from inside to outside, is conducive to the Quick diffusing of heat, is also conducive to fully contacting of outside air and thermal current; Thus the heat that circuit board produces is distributed in time, its radiating efficiency is high, and circuit board can not produce superheating phenomenon, meets the long-time use of the model of an airplane.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a model plane steering wheel, comprise steering wheel body, it is characterized in that: the circuit board that described steering wheel body comprises base, is arranged on the shell on described base and is arranged in described shell, described circuit board is connected with motor and position detector, and the top of described shell is provided with gear-box;
Described base comprises bracing frame and gripper shoe, and described gripper shoe is vertically provided with described circuit board, and the bottom of described gripper shoe is provided with support frame as described above;
Described gripper shoe is provided with along its length some the first grooves, described shell is provided with along its length some the second grooves, described gear-box is provided with along its length some articles of the 3rd grooves.
2. model plane steering wheel according to claim 1, is characterized in that:
The cross section of described first groove, described second groove and described 3rd groove is all in trapezoidal setting.
3. model plane steering wheel according to claim 2, is characterized in that:
Described second groove comprises the first recessed district and the second recessed district, is provided with connecting plate between described first recessed district and described second recessed district, described first recessed district and all U-shaped setting in described second recessed district.
4. the model plane steering wheel according to any one in claim 1-3, is characterized in that:
Described gripper shoe is provided with the buckle for fixing described circuit board.
5. model plane steering wheel according to claim 4, is characterized in that:
Support frame as described above and described gripper shoe are integrated setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766680.8U CN205031894U (en) | 2015-09-30 | 2015-09-30 | Steering wheel for model aeroplane and model ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766680.8U CN205031894U (en) | 2015-09-30 | 2015-09-30 | Steering wheel for model aeroplane and model ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205031894U true CN205031894U (en) | 2016-02-17 |
Family
ID=55290829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520766680.8U Expired - Fee Related CN205031894U (en) | 2015-09-30 | 2015-09-30 | Steering wheel for model aeroplane and model ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205031894U (en) |
-
2015
- 2015-09-30 CN CN201520766680.8U patent/CN205031894U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |