CN208889517U - A kind of Automatic Protection Switching for the following DC circuit of aircraft 30V - Google Patents
A kind of Automatic Protection Switching for the following DC circuit of aircraft 30V Download PDFInfo
- Publication number
- CN208889517U CN208889517U CN201822014221.0U CN201822014221U CN208889517U CN 208889517 U CN208889517 U CN 208889517U CN 201822014221 U CN201822014221 U CN 201822014221U CN 208889517 U CN208889517 U CN 208889517U
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- CN
- China
- Prior art keywords
- main body
- switch main
- aircraft
- automatic protection
- protection switching
- 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.)
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Abstract
The utility model discloses a kind of Automatic Protection Switchings for the following DC circuit of aircraft 30V, it is related to Automatic Protection Switching technical field, this is used for the Automatic Protection Switching of the following DC circuit of aircraft 30V, including airplane equipment ontology and Switch main body, Switch main body is plugged in airplane equipment ontology, the both ends of Switch main body are provided with fixation kit, fixation kit includes knob, screw rod, sleeve, connecting rod, link block, baffle, it is clamped bar and reset spring, screw rod is located at the inside of Switch main body, sleeve is set on screw rod, there are two connecting rod settings, two connecting rods are located at the two sides of sleeve, link block is set to one end of connecting rod, one end of connecting rod is flexibly connected by pin shaft with link block, the other end of connecting rod is flexibly connected by pin shaft with sleeve.This is used for the Automatic Protection Switching of the following DC circuit of aircraft 30V, and the dismounting of Convenient switch ontology is reasonable in design, easy to operate, and it is convenient to repair.
Description
Technical field
The utility model relates to Automatic Protection Switching technical fields, specially a kind of to be used for the following DC circuit of aircraft 30V
Automatic Protection Switching.
Background technique
The known harm in order to protect electronic devices from overload and short trouble, preferably access is automatic in circuit protects
Shield switch, the main having air switch of traditional protective switch, leakage switch and air electric leakage stacked switch etc., however in aircraft
Upper working environment is more severe, and temperature and humidity can bring a series of safety problems to traditional protective switch, it is therefore necessary to mention
It can trip automatically to temperature and humidity for one kind, and the protection of normal condition can be restored automatically again under temperature and humidity situation and opened
It closes.
One kind disclosed in 205231708 U of Chinese utility model patent ublic specification of application CN is suitble in ship
On the Automatic Protection Switching that uses temperature switch is also connected with by control module although the Automatic Protection Switching structure is simple
It is switched with humidity, can automatically power off and restore, be more suitable in the adverse circumstances in ship and use.
Existing Automatic Protection Switching is mounted in equipment by multiple screws, when needing to tie up to Automatic Protection Switching
When repairing, it is not easy to the dismounting of Automatic Protection Switching.
Currently, existing Automatic Protection Switching is inconvenient for use, it is unfavorable for promoting the use of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of for the automatic of the following DC circuit of aircraft 30V
Protective switch solves the problems, such as that existing Automatic Protection Switching is not easy to dismounting.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of Automatic Protection Switching for the following DC circuit of aircraft 30V, including airplane equipment ontology and Switch main body,
The Switch main body is plugged in airplane equipment ontology, and the upper surface middle part of the Switch main body is connected with rotating bar, institute
The both ends for stating Switch main body are provided with fixation kit；
The fixation kit includes knob, screw rod, sleeve, connecting rod, link block, baffle, is clamped bar and reset spring, described
Screw rod is located at the inside of Switch main body, and the sleeve is set on screw rod, and there are two the connecting rod settings, two connecting rods point
Not Wei Yu sleeve two sides, the link block is set to one end of connecting rod, and one end of the connecting rod is living by pin shaft and link block
The other end of dynamic connection, the connecting rod is flexibly connected by pin shaft with sleeve；
For the baffle plate setting in one end of link block, the clamping bar is located at the side of baffle, the side of the baffle and
Clamping bar is fixedly connected, and the other side of the baffle is fixedly connected with link block.
Optionally, there are two the knob settings, two knobs are located in the upper surface both ends of Switch main body
Portion.
Optionally, one end of the screw rod is flexibly connected by rotary joint with the inner wall of Switch main body, the screw rod
The other end is through to the outside of Switch main body and is fixedly connected with knob.
Optionally, the screw rod runs through sleeve, and the screw rod is connect with bush whorl.
Optionally, the reset spring is placed on clamping bar；
One end of the reset spring is bonded with baffle, and the other end of the reset spring and the inner wall of Switch main body paste
It closes.
Optionally, one end of the clamping bar is through to the outside of Switch main body；
The airplane equipment ontology offers clamping groove, the clamping bar and clamping groove phase on the position close to clamping bar
Adaptation.
Optionally, the both ends of the baffle are fixedly connected to sliding block；
The Switch main body offers sliding slot on the position close to sliding block, and the sliding block is slidably connected with sliding slot.
(3) beneficial effect
The utility model provides a kind of Automatic Protection Switching for the following DC circuit of aircraft 30V, and having following has
Beneficial effect:
(1), the Automatic Protection Switching for being used for the following DC circuit of aircraft 30V, by knob, screw rod, sleeve, connecting rod,
Link block, baffle, clamping bar and reset spring are used cooperatively, and Switch main body can be fixed, Convenient switch ontology
Dismounting, it is reasonable in design, it is easy to operate, repair it is convenient.
(2), the Automatic Protection Switching for being used for the following DC circuit of aircraft 30V facilitates baffle by being provided with sliding block
It is mobile；By being provided with sliding slot, direction that can be mobile to baffle is defined, and enhances stability when baffle movement.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the top cross-sectional view of the utility model；
Fig. 4 is the enlarged diagram of structure at A in the utility model Fig. 3.
In figure: 1, airplane equipment ontology；2, Switch main body；3, rotating bar；4, knob；5, screw rod；6, sleeve；7, connecting rod；
8, link block；9, baffle；10, it is clamped bar；11, reset spring；12, clamping groove；13, sliding block；14, sliding slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of Automatic Protection Switching for the following DC circuit of aircraft 30V, including airplane equipment ontology 1 and Switch main body
2, Switch main body 2 is plugged in airplane equipment ontology 1, and the upper surface middle part of Switch main body 2 is connected with rotating bar 3, switch
The both ends of ontology 2 are provided with fixation kit；
Fixation kit includes knob 4, screw rod 5, sleeve 6, connecting rod 7, link block 8, baffle 9, clamping bar 10 and reset spring
11, screw rod 5 is located at the inside of Switch main body 2, and sleeve 6 is set on screw rod 5, and there are two the settings of connecting rod 7, and two connecting rods 7 are distinguished
Positioned at the two sides of sleeve 6, link block 8 is set to one end of connecting rod 7, and one end of connecting rod 7 is connected by pin shaft and 8 activity of link block
It connects, the other end of connecting rod 7 is flexibly connected by pin shaft with sleeve 6；
Baffle 9 is set to one end of link block 8, and clamping bar 10 is located at the side of baffle 9, the side of baffle 9 and clamping bar
10 are fixedly connected, and the other side of baffle 9 is fixedly connected with link block 8, Switch main body 2 can be fixed, Convenient switch sheet
The dismounting of body 2, reasonable in design, easy to operate, it is convenient to repair.
A kind of optional technical solution as the utility model:
There are two the settings of knob 4, and two knobs 4 are located in the middle part of the upper surface both ends of Switch main body 2, structurally reasonable.
A kind of optional technical solution as the utility model:
One end of screw rod 5 is flexibly connected by rotary joint with the inner wall of Switch main body 2, and the other end of screw rod 5 is through to
The outside of Switch main body 2 is simultaneously fixedly connected with knob 4, and design is reasonable.
A kind of optional technical solution as the utility model:
Screw rod 5 runs through sleeve 6, and screw rod 5 is threadedly coupled with sleeve 6, and transmission is convenient.
A kind of optional technical solution as the utility model:
Reset spring 11 is placed on clamping bar 10；
One end of reset spring 11 is bonded with baffle 9, and the other end of reset spring 11 is bonded with the inner wall of Switch main body 2,
It is simple and practical in structure.
A kind of optional technical solution as the utility model:
One end of clamping bar 10 is through to the outside of Switch main body 2；
Airplane equipment ontology 1 offers clamping groove 12, clamping bar 10 and clamping groove 12 on the position close to clamping bar 10
It is adapted.
A kind of optional technical solution as the utility model:
The both ends of baffle 9 are fixedly connected to sliding block 13, facilitate the movement of baffle 9；
Switch main body 2 offers sliding slot 14 on the position close to sliding block 13, and direction that can be mobile to baffle 9 limits
It is fixed, the stability when movement of baffle 9 is enhanced, sliding block 13 is slidably connected with sliding slot 14.
In conclusion this is used for the Automatic Protection Switching of the following DC circuit of aircraft 30V, when need to Switch main body 2 into
When row maintenance, turning knob 4, knob 4 is moved by screw rod 5 with moving sleeve 6, at this point, reset spring 11 is in compression shape
State, sleeve 6 drives link block 8 to be moved by connecting rod 7, and under the action of 11 elastic force of reset spring, baffle 9 drives clamping bar
10 do the movement far from clamping groove 12, when being clamped the disengaging clamping groove 12 of bar 10, can unload Switch main body 2 and repair,
This is used for the Automatic Protection Switching of the following DC circuit of aircraft 30V, and the dismounting of Convenient switch ontology 2 is reasonable in design, operation
Simply, it is convenient to repair.
It should be further noted that the control module of the utility model is that existing utility application discloses explanation
Technology disclosed in 205231708 U of book CN is not the improvement of the utility model.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of Automatic Protection Switching for the following DC circuit of aircraft 30V, including airplane equipment ontology (1) and Switch main body
(2), it is characterised in that: the Switch main body (2) is plugged in airplane equipment ontology (1), the upper surface of the Switch main body (2)
Middle part is connected with rotating bar (3), and the both ends of the Switch main body (2) are provided with fixation kit；
The fixation kit includes knob (4), screw rod (5), sleeve (6), connecting rod (7), link block (8), baffle (9), clamping bar
(10) and reset spring (11), the screw rod (5) are located at the inside of Switch main body (2), and the sleeve (6) is set to screw rod (5)
On, there are two connecting rod (7) settings, and two connecting rods (7) are located at the two sides of sleeve (6), and the link block (8) sets
It is placed in one end of connecting rod (7), one end of the connecting rod (7) is flexibly connected by pin shaft with link block (8), the connecting rod (7)
The other end is flexibly connected by pin shaft with sleeve (6)；
The baffle (9) is set to one end of link block (8), and clamping bar (10) is located at the side of baffle (9), the baffle
(9) side is fixedly connected with clamping bar (10), and the other side of the baffle (9) is fixedly connected with link block (8).
2. a kind of Automatic Protection Switching for the following DC circuit of aircraft 30V according to claim 1, feature exist
In:
There are two knob (4) settings, and two knobs (4) are located in the middle part of the upper surface both ends of Switch main body (2).
3. a kind of Automatic Protection Switching for the following DC circuit of aircraft 30V according to claim 1, feature exist
In:
One end of the screw rod (5) is flexibly connected by rotary joint with the inner wall of Switch main body (2), the screw rod (5) it is another
One end is through to the outside of Switch main body (2) and is fixedly connected with knob (4).
4. a kind of Automatic Protection Switching for the following DC circuit of aircraft 30V according to claim 1, feature exist
In:
The screw rod (5) runs through sleeve (6), and the screw rod (5) is threadedly coupled with sleeve (6).
5. a kind of Automatic Protection Switching for the following DC circuit of aircraft 30V according to claim 1, feature exist
In:
The reset spring (11) is placed in clamping bar (10)；
One end of the reset spring (11) is bonded with baffle (9), the other end of the reset spring (11) and Switch main body (2)
Inner wall fitting.
6. a kind of Automatic Protection Switching for the following DC circuit of aircraft 30V according to claim 1, feature exist
In:
One end of clamping bar (10) is through to the outside of Switch main body (2)；
The airplane equipment ontology (1) offers clamping groove (12) on the position close to clamping bar (10), the clamping bar
(10) it is adapted with clamping groove (12).
7. a kind of Automatic Protection Switching for the following DC circuit of aircraft 30V according to claim 1, feature exist
In:
The both ends of the baffle (9) are fixedly connected to sliding block (13)；
The Switch main body (2) offers sliding slot (14) on the position close to sliding block (13), the sliding block (13) and sliding slot
(14) it is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822014221.0U CN208889517U (en) | 2018-12-03 | 2018-12-03 | A kind of Automatic Protection Switching for the following DC circuit of aircraft 30V |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822014221.0U CN208889517U (en) | 2018-12-03 | 2018-12-03 | A kind of Automatic Protection Switching for the following DC circuit of aircraft 30V |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889517U true CN208889517U (en) | 2019-05-21 |
Family
ID=66518777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822014221.0U Expired - Fee Related CN208889517U (en) | 2018-12-03 | 2018-12-03 | A kind of Automatic Protection Switching for the following DC circuit of aircraft 30V |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889517U (en) |
-
2018
- 2018-12-03 CN CN201822014221.0U patent/CN208889517U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20211203 |