CN208093904U - A kind of 3D printing supply line double back circuit switching device - Google Patents
A kind of 3D printing supply line double back circuit switching device Download PDFInfo
- Publication number
- CN208093904U CN208093904U CN201820271881.4U CN201820271881U CN208093904U CN 208093904 U CN208093904 U CN 208093904U CN 201820271881 U CN201820271881 U CN 201820271881U CN 208093904 U CN208093904 U CN 208093904U
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- Prior art keywords
- connector
- switching device
- supply line
- fixed column
- circuit switching
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- 238000010146 3D printing Methods 0.000 title claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 22
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000001154 acute effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009429 electrical wiring Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of 3D printing supply line double back circuit switching devices, are related to switching device field.Including connector and switch, the left end insertion setting of connector is fluted, and the right side inside connector is fixed with built-in connector, and the both sides up and down of connector right end, which are run through, is connected with external connector.It is provided with the connecting groove in " eight " shape, and insertion is arranged at the middle part of external connector, this can pass through the groove among this " eight " shape, connection conductor can be embedded in be fixed in external connector, achieve the effect that circuit being capable of normal use, it is provided with the connection conductor in " triangle ", and there are two settings, and symmetrically it is fixedly connected on the front and rear sides on the left of fixed column, it can be thus embedded into conductor is connected on external connector by the acute angle of triangle, and it can easily be extracted by way of plug, it is conducive to switch with the circuit of this kind of two kinds of switching device pair in this way.
Description
Technical field
The utility model is related to switching device technical field, specially a kind of 3D printing supply line double loop switching dress
It sets.
Background technology
Double loop refers to just that the circuit that a load has 2 power supplies generally requires power supply reliability high enterprise
Industry, or the important substation in area, are all made of double loop power supply, one of power supply can be protected to have a power failure for some reason in this way, another electricity
Source can continue power supply but often single supply be used to power the general medium and small user of less demanding to power supply reliability, single time
Road refers to just that there are one current supply circuits；There are 2 current supply circuits in double loop, for example, from total power distribution cabinet to distribution box with 2 cables,
In fact 1 just it is enough, 2 are exactly to prevent wherein 1 damage from will not have a power failure, also single supply power, dual power supply, be exactly one
The high-pressure system power supply that a factory or community have 2 tunnels different, wherein high-voltage line has a power failure all the way, another way can be with normal power supply, such as
Will also there be stand-by generator in the prior place of fruit other than dual power supply, in this way, two-way high pressure all has a power failure, can also use hair
Motor.
Two kinds of circuits accurately can not be carried out switching back and forth very by existing double back circuit switching device, need to spend
Staff can complete a large amount of time, not only increase the pressure and burden of staff in this way, also allow existing double
Loop switch device can not be commercially available widely application and approve.
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 3D printing supply line double back circuit switching device,
It solves the problems, such as mentioned above can not accurately switch two kinds of circuits.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of 3D printing supply line
The left end insertion setting of double back circuit switching device, including connector and switch, the connector is fluted, in the connector
Built-in connector is fixed on the right side of portion, the both sides up and down of the connector right end, which are run through, is connected with external connector, and outer
It sets connector closely to connect with built-in connector, the middle part insertion of the external connector is provided with connecting groove, the connection
Conductive sheet is respectively and fixedly provided at left and right sides of groove inner wall, the middle part inside the external connector is provided through built-in transmission
The upper end of line, the switch is provided through rotation control key and sensing lamp, and the upper end inside the switch is through setting
There is fixed ring, the insertion of the both sides up and down on the left of the fixed ring is provided with snap-in groove, is connected on the right side of the fixed ring
Delivery guidewire is welded with fixed column below the rotation control key, and buckle is fixedly arranged above on the left of the fixed column, described
Middle part on the right side of fixed column is connected with delivery guidewire connector, and connection conductor, institute are welded with below the fixed column left end
It states the middle part below fixed column and is connected with centre rotational axis and built-in spring, the lower end of the centre rotational axis is provided with rotation
Ring.
Preferably, the connecting groove setting is in " eight " shape, and is applied in the middle part of external connector.
Preferably, there are two the connection conductor settings, and it is symmetricly set on the left and right sides of fixed column, and connection is led
Electric appliance setting is in " triangle ".
Preferably, the rotating ring setting is in " annulus " shape, and centre rotational axis runs through setting by the inner ring of " annulus "
In rotating ring.
Preferably, the built-in spring is circumferentially positioned at the outside of centre rotational axis, a lower section for being connected to fixed column,
Other end is fixedly connected on the top of rotating ring.
Preferably, the conductive sheet setting is in " circular arc " shape, and there are two settings, is symmetrically fixedly connected in connecting groove
The left and right sides of wall.
Preferably, the sensing lamp is electrically connected with built-in connector.
(3) advantageous effect
The utility model provides a kind of 3D printing supply line double back circuit switching device, has following advantageous effect：
1, the double back circuit switching device, by being provided with the connecting groove in " eight " shape, and embedded setting is in external company
The middle part of connector, this can connection conductor can be embedded in be fixed on by the groove among this " eight " shape
In external connector, achieve the effect that circuit being capable of normal use.
2, the double back circuit switching device, by being provided with the connection conductor in " triangle ", and there are two settings, and it is right
Claim to be fixedly connected on the front and rear sides on the left of fixed column, can be thus embedded into conductor is connected by the acute angle of triangle
It on external connector, and can easily be extracted by way of plug, be conducive to the electricity with this kind of two kinds of switching device pair in this way
Road switches.
3, the double back circuit switching device, by being provided with the rotating ring in " annulus " shape, centre rotational axis passes through " annulus "
Inner ring through be arranged in rotating ring, such centre rotational axis and fixed column can be carried out using the inner ring of " annulus " in this way
Either the flexible of vertical direction is conducive to buckle insertion or extracts in snap-in groove for the rotation of horizontal direction.
4, the double back circuit switching device, by being provided with the rotation control key in " cylinder " shape, such staff can
To rotate control key by rotating this kind, to carry out the conversion of both ends circuit line, simple operation, and conveniently, it is not necessarily to work people
Member devotes a tremendous amount of time and does the best the switching that can be completed to electrical wiring.
5, the double back circuit switching device, by being provided with the connector in " cuboid ", and connector is hollow design, this
Two circuit lines can be placed on the place of the connector of hollow design by sample, and being not only able to protect circuit line will not be by rain
Water or dust corrosion, also act as and help the fixed effect of circuit line.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the connector partial structural diagram of the utility model；
Fig. 3 is the external connector partial structural diagram of the utility model；
Fig. 4 is the switch partial structural diagram of the utility model；
Fig. 5 is the rotation control key partial structural diagram of the utility model.
In figure：A01, connector, A02, groove, A03, built-in connector, A04, external connector, A05, connecting groove,
A06, conductive sheet, A07, built-in transmission line, A08, switch, A09, rotation control key, A10, sensing lamp, A11, fixed ring,
A12, snap-in groove, A13, delivery guidewire, A14, fixed column, A15, delivery guidewire connector, A16, buckle, A17, connection are conductive
Device, A18, centre rotational axis, A19, built-in spring, A20, rotating ring.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of 3D printing supply line double back circuit switching device, as shown in Fig. 1-5, packet
Connector A01 and switch A08 are included, fluted A02 is arranged in the left end insertion of connector A01, and the right side inside connector A01 is solid
Surely there is built-in connector A03, the both sides up and down of connector A01 right ends, which are run through, is connected with external connector A04, and external connection
Head A04 is closely connect with built-in connector A03, and the middle part insertion of external connector A04 is provided with connecting groove A05, and connection is recessed
It is respectively and fixedly provided with the middle part inside conductive sheet A06, external connector A04 at left and right sides of slot A05 inner walls and is provided through built-in biography
The upper end of line sending A07, switch A08 are provided through upper inside rotation control key A09 and sensing lamp A10, switch A08
End is provided through fixed ring A11, and the insertion of the both sides up and down on the left of fixed ring A11 is provided with snap-in groove A13, fixed ring
It is connected with delivery guidewire A13 on the right side of A11, rotates and is welded with fixed column A14 below control key A09, on the left of fixed column A14
It is fixedly arranged above the middle part on the right side of buckle A16, fixed column A14 and is connected with delivery guidewire connector A15, fixed column A14 left ends
The middle part that lower section is welded with below connection conductor A17, fixed column A14 is connected with centre rotational axis A18 and built-in spring A19,
The lower end of centre rotational axis A18 is provided with rotating ring A20, and connecting groove A05 settings are in " eight " shape, and are applied in external connection
The middle part of head A04, there are two the A17 settings of connection conductor, and is symmetricly set on the left and right sides of fixed column A14, and connection is led
Electric appliance A17 settings are in " triangle ", and rotating ring A20 settings are in " annulus " shape, and centre rotational axis A18 passes through the inner ring of " annulus "
Through being arranged in rotating ring A20, built-in spring A19 is circumferentially positioned at the outside of centre rotational axis A18, and one is connected to admittedly
The lower section of fixed column A14, other end are fixedly connected on the top of rotating ring A20, and conductive sheet A06 settings are in " circular arc " shape, and are arranged
There are two, it is symmetrically fixedly connected on the left and right sides of connecting groove A05 inner walls, sensing lamp A10 and built-in connector A03 are electrical
Connection.
Concrete principle：In use, staff is respectively connected two circuits by two built-in connector A03 first
It connects, is then linked into main circuit by delivery guidewire A13, this kind of switching device can begin to use, when staff needs
When switching over circuit, staff only needs to grasp rotation control key A09, and firmly presses down, and at this moment buckles A16 just
It can be separated from snap-in groove A13, at this moment staff, which can rotate, rotates control key A09, and fixed column A14 energy
It is enough with rotation control key A09 synchronize rotated, while staff, which will rotate control key A09, to be pressed down, connection conduction
Device A17 will downwards fall off from connecting groove A05, and this makes it possible to cut off this circuit, and fixed column A14 exists
When rotation, buckle A16 will be rotated under another snap-in groove A13, another connection conductor A17 in this way will
The underface of another external connector A04 is rotated to, at this moment utilizes the bounce of built-in spring A19 that fixed column A14 is upward
It rebounds, buckle A16 can be embedded into snap-in groove A13, while connection conductor A17 being made to be embedded into connecting groove
On A05, since conductive sheet setting is in " circular arc " shape, thus connection conductor A17 can firmly be clamped, and allow this electricity
Road can be powered, and electric power will first pass through built-in connector A03 and be transmitted on corresponding external connector A04, and by external company
Connector A04 is transmitted to connection conductor A17, delivery guidewire connector A15 is being transmitted to by connection conductor A17, finally by defeated
Conductor jointer A15 is sent to be transmitted to delivery guidewire A13 in equipment.
In conclusion the double back circuit switching device, by being provided with the connecting groove A05 in " eight " shape, and insertion is set
It sets at the middle part of external connector A04, this can allow by the groove among this " eight " shape and connect conductor
A17, which can be embedded in, to be fixed in external connector A04, achievees the effect that circuit being capable of normal use.
Secondly, it by being provided with the connection conductor A17 in " triangle ", and there are two settings, and is symmetrically fixedly connected
Front and rear sides on the left of fixed column A14, can will thus be connected by the acute angle of triangle conductor A17 be embedded into it is external
It on connector A04, and can easily be extracted by way of plug, be conducive to the circuit with this kind of two kinds of switching device pair in this way
Switching.
Also, by being provided with the rotating ring A20 in " annulus " shape, centre rotational axis A18 is passed through by the inner ring of " annulus "
Wear and set in rotating ring A20, such centre rotational axis A18 and fixed column A11 can utilize the inner ring of " annulus " in this way into
Either the flexible of vertical direction is conducive to buckle A16 insertions or extract in snap-in groove A12 for the rotation of row horizontal direction.
Also, by being provided with the rotation control key A09 in " cylinder " shape, such staff can be somebody's turn to do by rotation
Kind rotation control key A09 to carry out the conversion of both ends circuit line, simple operation, and conveniently, is spent a large amount of without staff
Time and switching to electrical wiring can be completed as possible.
Also, by being provided with the connector A01 in " cuboid ", and connector A01 is hollow design, this makes it possible to
Two circuit lines are placed on to the place of the connector A01 of hollow design, be not only able to protect circuit line will not by rainwater or
Person's dust corrodes, and also acts as and helps the fixed effect of circuit line.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of 3D printing supply line double back circuit switching device, including connector (A01) and switch (A08), feature exists
In：Fluted (A02) is arranged in the left end insertion of the connector (A01), and the internal right side of the connector (A01) is fixed with interior
Connector (A03) is set, the both sides up and down of connector (A01) right end, which are run through, is connected with external connector (A04), and external
Connector (A04) is closely connect with built-in connector (A03), and the middle part insertion of the external connector (A04) is provided with connection
Groove (A05) is respectively and fixedly provided with conductive sheet (A06), the external connector at left and right sides of connecting groove (A05) inner wall
(A04) internal middle part is provided through built-in transmission line (A07), and the upper end of the switch (A08) is provided through rotation
Control key (A09) and sensing lamp (A10), the internal upper end of the switch (A08) is provided through fixed ring (A11), described
The insertion of both sides up and down on the left of fixed ring (A11) is provided with snap-in groove (A13), the right side connection of the fixed ring (A11)
There is delivery guidewire (A13), fixed column (A14) is welded with below the rotation control key (A09), the fixed column (A14) is left
Side is fixedly arranged above buckle (A16), and the middle part on the right side of the fixed column (A14) is connected with delivery guidewire connector (A15), institute
It states and is welded with connection conductor (A17) below fixed column (A14) left end, the middle part below the fixed column (A14) is connected with
The lower end of centre rotational axis (A18) and built-in spring (A19), the centre rotational axis (A18) is provided with rotating ring (A20).
2. a kind of 3D printing supply line double back circuit switching device according to claim 1, it is characterised in that：The connection
Groove (A05) setting is in " eight " shape, and is applied in the middle part of external connector (A04).
3. a kind of 3D printing supply line double back circuit switching device according to claim 1, it is characterised in that：The connection
There are two conductor (A17) settings, and is symmetricly set on the left and right sides of fixed column (A14), and connects conductor (A17) and be arranged
In " triangle ".
4. a kind of 3D printing supply line double back circuit switching device according to claim 1, it is characterised in that：The rotation
Ring (A20) setting is in " annulus " shape, and centre rotational axis (A18) runs through setting at rotating ring (A20) by the inner ring of " annulus "
In.
5. a kind of 3D printing supply line double back circuit switching device according to claim 1, it is characterised in that：It is described built-in
Spring (A19) is circumferentially positioned at the outside of centre rotational axis (A18), a lower section for being connected to fixed column (A14), and other end is solid
Surely it is connected to the top of rotating ring (A20).
6. a kind of 3D printing supply line double back circuit switching device according to claim 1, it is characterised in that：The conduction
Piece (A06) setting is in " circular arc " shape, and there are two settings, is symmetrically fixedly connected on the left and right sides of connecting groove (A05) inner wall.
7. according to a kind of 3D printing supply line double back circuit switching device of claim 1-6 any one of them, which is characterized in that
The sensing lamp (A10) is electrically connected with built-in connector (A03).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271881.4U CN208093904U (en) | 2018-02-26 | 2018-02-26 | A kind of 3D printing supply line double back circuit switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271881.4U CN208093904U (en) | 2018-02-26 | 2018-02-26 | A kind of 3D printing supply line double back circuit switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208093904U true CN208093904U (en) | 2018-11-13 |
Family
ID=64061108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820271881.4U Expired - Fee Related CN208093904U (en) | 2018-02-26 | 2018-02-26 | A kind of 3D printing supply line double back circuit switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208093904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173078A (en) * | 2017-12-29 | 2018-06-15 | 科大天工智能装备技术（天津）有限公司 | A kind of 3D printing supply line double back circuit switching device and its application method |
| CN108199239A (en) * | 2018-02-26 | 2018-06-22 | 浙江双鸿新能源科技有限公司 | A kind of 3D printing supply line double back circuit switching device and its application method |
-
2018
- 2018-02-26 CN CN201820271881.4U patent/CN208093904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173078A (en) * | 2017-12-29 | 2018-06-15 | 科大天工智能装备技术（天津）有限公司 | A kind of 3D printing supply line double back circuit switching device and its application method |
| CN108199239A (en) * | 2018-02-26 | 2018-06-22 | 浙江双鸿新能源科技有限公司 | A kind of 3D printing supply line double back circuit switching device and its application method |
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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: 20181113 Termination date: 20190226 |