CN207098912U - TRT and presses - Google Patents
TRT and presses Download PDFInfo
- Publication number
- CN207098912U CN207098912U CN201720913010.3U CN201720913010U CN207098912U CN 207098912 U CN207098912 U CN 207098912U CN 201720913010 U CN201720913010 U CN 201720913010U CN 207098912 U CN207098912 U CN 207098912U
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- iron core
- magnetic pole
- pole contact
- permanent magnet
- contact chip
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Abstract
The utility model provides a kind of TRT, including：Movable part, the movable part include coil and connection iron core, and the connection iron core includes winding iron core and magnetic flux iron core, and the coil is set on the winding iron core；Fixed part, the fixed part includes permanent magnet, one end of the fixed part is provided with permanent magnet mounting groove, the permanent magnet is arranged in the permanent magnet mounting groove, described winding iron core one end is located in the permanent magnet mounting groove, and the winding iron core does not contact with the permanent magnet, it is described connection iron core one end be spindle rotationally arranged on the other end of the fixed part, the winding iron core can with it is described connection iron core motion and alternately the upper lower inner surface with the permanent magnet mounting groove contacts.A kind of TRT provided by the utility model is a kind of TRT that can be by the energy conversion of human hand pressing or other forms pressing into electric energy.
Description
Technical field
It the utility model is related to a kind of TRT and presses.
Background technology
At present, radio communication, Low-power Technology rapid development, have bred wide Internet of Things and radio sensing network city
, wireless switching also arises at the historic moment.Because of cable switch installation complex circuit, inconvenience, and cost is higher, and circuit, which exists, to be safeguarded and change
The problems such as making inconvenience, therefore wireless switching becomes more popular over the years.However, the electric energy of current many wireless switchings be by
Nickel-cadmium cell provides, and nickel-cadmium cell can pollute, also, chemical cell sets for electronics because heavy metal be present to environment
Standby, radio sensing network power supply, stand-by time is limited, needs frequent charge, maintenance or replacing.
Utility model content
The utility model is intended at least solve above-mentioned technical problem to a certain extent or provides at a kind of useful business
Industry selects.Therefore, a purpose of the present utility model is to provide a kind of TRT, be one kind human hand can be pressed or its
The energy conversion of his form pressing, can be for low work(such as wireless switching, wireless internet of things nodes into the TRT of electric energy
The electronic product of consumption uses, and can solve the energy problem of wireless switching, solves when conventional wireless switch uses common batteries pair
Pollution that environment is brought, service life is short, the problem of frequently need to changing and safeguard.
A kind of TRT provided by the utility model, the TRT include：Movable part, the movable part include line
Circle and connection iron core, the connection iron core include winding iron core and magnetic flux iron core, and the winding iron core is installed including winding
Portion and magnetic pole contact site, the coil are set on the winding installation portion；Fixed part, the fixed part include permanent magnet,
One end of the fixed part is provided with permanent magnet mounting groove, and the permanent magnet is arranged in the permanent magnet mounting groove, the magnetic
Pole contact site is in the permanent magnet mounting groove, and the magnetic pole contact site is in the left side of the permanent magnet, and the magnetic pole
Contact site does not contact with the permanent magnet, and one end of the connection iron core is spindle rotationally arranged in the other end of the fixed part
On, the magnetic pole contact site can with the motion of the connection iron core the alternate Nei Biao up and down with the permanent magnet mounting groove
Face contacts.
A purpose of the present utility model is to provide a kind of TRT, is that one kind can be by human hand pressing or other shapes
The energy conversion of formula pressing, can be for low-power consumption such as wireless switching, wireless internet of things nodes into the TRT of electric energy
Electronic product uses, and can solve the energy problem of wireless switching, solves when conventional wireless switch uses common batteries to environment
The pollution that brings, service life is short, the problem of frequently need to changing and safeguard.
In addition, according to the above-mentioned TRT of the utility model, there can also be following technical characteristic：
The movable part also includes U-shaped portion, shaft, and the shaft is fixedly installed in the U-shaped portion, the winding
Iron core and the magnetic flux iron core are rectangle.
One end that the winding iron core closes on the coil is connected with the one end of the U-shaped portion, the magnetic flux iron core
One end is connected with the other end of the U-shaped portion.
The fixed part also includes iron core pedestal, and the iron core pedestal includes the first magnetic flux portion, the second magnetic flux portion and magnetic
Communication connection, the first magnetic flux portion, the magnetic flux connection portions and the second magnetic flux portion are sequentially connected, the iron core pedestal
It is " U "-shaped.
The fixed part also includes the first magnetic pole contact chip, the second magnetic pole contact chip, and the first magnetic pole contact chip closes on
The magnetic flux connection portions are arranged on the iron core pedestal, and the second magnetic pole contact chip closes on the magnetic flux connection portions and is arranged on
On the iron core pedestal, the first magnetic pole contact chip is oppositely arranged with the second magnetic pole contact chip.
One magnetic pole of the permanent magnet contacts with the first magnetic pole contact chip, another magnetic pole of the permanent magnet with it is described
Second magnetic pole contact chip contacts.
The fixed part also includes plastic cement seat, and the plastic cement seat quantity is two, and the plastic cement seat includes stopper and folder
Portion is held, wherein one modeling is folded between the left part of the first magnetic pole contact chip and the left part of the second magnetic pole contact chip
It is folded between the right part of the clamping part of rubber base, the right part of the first magnetic pole contact chip and second pole piece another
The clamping part of plastic cement seat, two plastic cement seats are oppositely arranged.
The fixed part also includes pad, and the pad is " U "-shaped, and the pad quantity is two, two pads
It is separately positioned in the upper plane of the first magnetic pole contact chip and on the lower plane of the second magnetic pole contact chip.
The left and right sides of the shaft are respectively arranged with rotating shaft.
The utility model additionally provides a kind of presses, and the generating that the presses include above-mentioned any structure fills
Put.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the stereogram of the TRT of the utility model one embodiment；
Fig. 2 is the sectional view of the TRT of the utility model one embodiment；
Fig. 3 is the structural representation of the movable part of the TRT of the utility model one embodiment；
Fig. 4 is the structural representation of the fixed part of the TRT of the utility model one embodiment；
Fig. 5 is the structural representation of the connection iron core of the TRT of the utility model one embodiment；
Fig. 6 is the structural representation of the iron core pedestal of the TRT of the utility model one embodiment；
Fig. 7 is the sectional view of the TRT of the utility model one embodiment；
Fig. 8 is the structural representation of the TRT of the utility model one embodiment；
Fig. 9 is the sectional view of the TRT of the utility model one embodiment；
Figure 10 is the structural representation of the TRT of the utility model one embodiment.
Reference：
Iron core pedestal 10, the first magnetic flux portion 101, the second magnetic flux portion 102, shaft mounting hole 1021, sandwiched piece 1022,
Magnetic flux connection portions 103,
Plastic cement seat 20, stopper 201, clamping part 202,
Permanent magnet mounting groove 30, pad 40, permanent magnet 50,
First magnetic pole contact chip 60, the second magnetic pole contact chip 70, coil 80,
Connect iron core 90, winding iron core 901, winding installation portion 9011, magnetic pole contact site 9012, magnetic flux iron core 902, U-shaped
Portion 903,
Shaft 100, rotating shaft 1001.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate each other；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship, limited unless otherwise clear and definite.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
The utility model provides a kind of TRT.Fig. 1 is the vertical of the TRT of the utility model one embodiment
Body figure；Fig. 2 is the sectional view of the TRT of the utility model one embodiment；Fig. 3 is the utility model one embodiment
The structural representation of the movable part of TRT；Fig. 4 is the knot of the fixed part of the TRT of the utility model one embodiment
Structure schematic diagram；Fig. 5 is the structural representation of the connection iron core of the TRT of the utility model one embodiment；Fig. 6 is this reality
With the structural representation of the iron core pedestal of the TRT of new one embodiment；Fig. 7 is the utility model one embodiment
The sectional view of TRT；Fig. 8 is the structural representation of the TRT of the utility model one embodiment；Fig. 9 is this practicality
The sectional view of the TRT of new one embodiment；Figure 10 is that the structure of the TRT of the utility model one embodiment is shown
It is intended to.
With reference to figure 1- Figure 10, the utility model provides a kind of TRT, and the TRT includes：Fixed part and
Movable part, the movable part include：Coil 80 and connection iron core 90, the fixed part include：Permanent magnet 50, iron core pedestal
10th, the first magnetic pole contact chip 60 and the second magnetic pole contact chip 70.
Specifically, with reference to figure 4, Fig. 6, the fixed part includes iron core pedestal 10, and the iron core pedestal 10 includes the first magnetic
Logical portion 101, the second magnetic flux portion 102 and magnetic flux connection portions 103, the material of the iron core pedestal 10 is preferably soft magnetic materials,
The iron core pedestal 10 is used for magnetic conduction, i.e., passes through the iron core pedestal 10, the first magnetic flux portion 101, the magnetic for magnetic field
Communication connection 103 and the second magnetic flux portion 102 are sequentially connected, and the iron core pedestal 10 is preferably " U "-shaped, the magnetic flux
Connecting portion 103 is preferably rectangle, and the first magnetic flux portion 101 and the second magnetic flux portion 102 connect away from the magnetic flux
One end of socket part 103 is provided with shaft mounting hole 1021, and the shaft mounting hole 1021 is used to install following rotating shafts 1001,
And the rotating shaft 1001 is spindle rotationally arranged in the shaft mounting hole 1021, the magnetic is closed in the first magnetic flux portion 101
One end of communication connection 103 is provided with interposed unit, and the interposed unit includes two sandwiched pieces 1022, and the sandwiched piece 1022 is preferred
Ground is rectangle, and two sandwiched pieces 1022 are set in parallel in the upper and lower side in the first magnetic flux portion 101, the interposed unit
Identical setting is done for fixed or sandwiched miscellaneous part, the second magnetic flux portion 102, here is omitted.
Specifically, with reference to figure 4, the fixed part also includes plastic cement seat 20, and the quantity of plastic cement seat 20 is two, the modeling
The material of rubber base 20 is plastic material, and the plastic cement seat 20 includes stopper 201 and clamping part 202, and the clamping part 202 is set
In the center of the stopper 201, it is preferable that the stopper 201 is integrally formed with the clamping part 202, wherein described in one
Stopper 201 along its length on be fixedly installed in the interposed unit in the first magnetic flux portion 101, another stopper 201
It is fixedly installed on along its length in the interposed unit in the second magnetic flux portion 102, namely two phases of plastic cement seat 20
To setting.
Specifically, with reference to figure 4, the fixed part also includes the first magnetic pole contact chip 60, the second magnetic pole contact chip 70, described
First magnetic pole contact chip 60, the material of the second magnetic pole contact chip 70 are soft magnetic materials, the first magnetic pole contact chip 60 with
And the second magnetic pole contact chip 70 is preferably rectangle, the first magnetic pole contact chip 60 is arranged on two clamping parts
On 202 upper surface, the second magnetic pole contact chip 70 is arranged on the lower plane of two clamping parts 202, i.e. described
One magnetic pole contact chip 60 closes on the magnetic flux connection portions 103 and is arranged on the iron core pedestal 10, the second magnetic pole contact chip
70, which close on the magnetic flux connection portions 103, is arranged on the iron core pedestal 10, that is, the left end of the first magnetic pole contact chip 60
It is folded with the clamping part 202 of a wherein plastic cement seat 20 between portion and the left part of the second magnetic pole contact chip 70, described first
The folder of another plastic cement seat 20 is folded between the right part of magnetic pole contact chip 60 and the right part of the second magnetic pole contact chip 70
Portion 202 is held, the first magnetic pole contact chip 60 is oppositely arranged with the second magnetic pole contact chip 70, the first magnetic pole contact chip
60th, the clamping part 202 and the second magnetic pole contact chip 70 are collectively forming a through hole, and the through hole is permanent magnet peace
Tankage 30, the permanent magnet 50 are arranged in the magnet mounting groove 30, and the magnetic pole of the permanent magnet 50 1 and first magnetic
Pole contact chip 60 contacts, and another magnetic pole of the permanent magnet 50 contacts with the second magnetic pole contact chip 70.
With reference to figure 4, the fixed part also includes pad 40, and the pad 40 is " U "-shaped, and the quantity of the pad 40 is 2
Individual, two pads 40 are separately positioned in the upper plane of the first magnetic pole contact chip 60 and second magnetic pole contact
On the lower plane of piece 70, to prevent the first magnetic pole contact chip 60 and the second magnetic pole contact chip 70 to be damaged because of extruding, its
In, the " u "-shaped opening of the pad 40 is to facilitate the magnetic pole contact chip to be contacted with the connection iron core 90, so as to form magnetic flux
Road.
With reference to figure 3, Fig. 5, the movable part includes：Coil 80 and connection iron core 90, the material of the connection iron core 90
For soft magnetic materials, the connection iron core 90 includes winding iron core 901, magnetic flux iron core 902 and U-shaped portion 903, the winding iron
Core 901 is preferably rectangle with the magnetic flux iron core 902, one end of the winding iron core 901 and the one of the U-shaped portion 903
End is connected, and the one end of the magnetic flux iron core 902 is connected with the other end of the U-shaped portion 903, the winding iron core 901
It is be arranged in parallel with the magnetic flux iron core 902, the winding iron core 901 includes winding installation portion 9011 and magnetic pole contact site successively
9012, the movable part also includes winding garment bag（Do not illustrate in figure）, the material of the winding garment bag is plastic material, institute
State winding garment bag along its length on be provided with through hole, the winding installation portion 9011 wears the through hole, the winding
The outer ring of garment bag is provided with winding slot, and the material of the coil 80 is copper enameled wire, and the coil 80 is described around retable around being located at
In winding slot on gum cover, i.e., described coil 80 is set on the winding installation portion 9011, so that the coil 80 passes through institute
State winding garment bag to be insulated with the winding iron core 901, the number of turn of the coil 80 can be set according to specific needs
Put.
With reference to figure 3, the movable part also includes shaft 100, and the shaft 100 is fixedly installed on the U-shaped portion 903
Interior, the left and right sides of the shaft 100 are respectively arranged with rotating shaft 1001, and the rotating shaft 1001 is rotatably arranged in described
In shaft mounting hole of walking around 1021, so that the movable part rotates relative to the fixed part, and the magnetic pole contact site 9012 faces
The nearly permanent magnet 50 is arranged in the magnet mounting groove 30, i.e., described magnetic pole contact site in the left side of the permanent magnet,
And the magnetic pole contact site does not contact with the permanent magnet, the one end of the magnetic flux iron core 902 away from the U-shaped portion 903 is set
In the top of the first magnetic pole contact chip 60, with the rotation of the movable part, the magnetic pole contact site 9012 is alternately
Contacted with the first magnetic pole contact chip 60, the second magnetic pole contact chip 70, when the magnetic pole contact site 9012 and described the
When two magnetic pole contact chips 70 contact, the magnetic flux iron core 902 contacts with the first magnetic pole contact chip 60；When the magnetic pole contacts
When portion 9012 contacts with the first magnetic pole contact chip 60, the magnetic flux iron core 902 not with magnetic pole contact chip any one described
Contact, magnetic field is by the first magnetic flux portion 101, the second magnetic flux portion 102, to change through the magnetic field side of the coil 80
To so as to produce induced-current.
A kind of TRT of offer of the present utility model, it is a kind of energy that human hand pressing or other forms can be pressed
Amount is converted into the TRT of electric energy, can make for the electronic product of the low-power consumption such as wireless switching, wireless internet of things node
With, can solve the energy problem of wireless switching, solve conventional wireless switch use environment is brought during common batteries pollution,
Service life is short, the problem of frequently need to changing and safeguard.
The utility model additionally provides a kind of presses, and the generating that the presses include above-mentioned any structure fills
Put, the presses are built-in with a reset element, and the reset element can be spring, shell fragment etc., the reset element with
The TRT is engaged, a kind of presses provided by the utility model, is that one kind can be by human hand pressing or other shapes
The energy conversion of formula pressing, can be for low-power consumption such as wireless switching, wireless internet of things nodes into the TRT of electric energy
Electronic product uses, and can solve the energy problem of wireless switching, solves when conventional wireless switch uses common batteries to environment
The pollution that brings, service life is short, the problem of frequently need to changing and safeguard.
With reference to figure 7- Figure 10, the N poles of the permanent magnet 50 contact with the first magnetic pole contact chip 60, the permanent magnet 50
S poles contacted with the second magnetic pole contact chip 70.When the presses are in releasing orientation, in the effect of reset element
Under, the magnetic pole contact site 9012 contacts with the first magnetic pole contact chip 60, and now, the direction of the magnetic line of force is in magnetic circuit：Forever
The N poles of the magnet 50 → magnetic flux of 903 → the first magnetic flux portion of magnetic pole 9011 → U-shaped portion of contact site 9012 → winding installation portion 101/ second
The S poles of the 70 → permanent magnet of magnetic pole contact chip 50 of portion 102 → the second, with reference to figure 8, the magnetic line of force in the winding iron core 901 be from
On direction down；When in impaction state, the movable part rotates, so that the magnetic flux iron core 902 and first magnetic pole
Contact chip 60 contacts, and the magnetic pole contact site 9012 contacts with the second magnetic pole contact chip 70, and the magnetic field is preferentially from described
Iron core 90 is connected by the way that the direction of the magnetic line of force is in magnetic circuit：The N poles of permanent magnet 50 → 902 → U-shaped portion of magnetic flux iron core 903 → around
The S poles of group installation portion 9011 → magnetic pole contact site 9012 → permanent magnet 50, with reference to figure 10, now, in the winding iron core 901
The direction of magnetic line of force edge from the bottom up, i.e., magnetic line of force when releasing orientation is in the presses is in opposite direction, so that
By the coil 80 the magnetic line of force direction with the presses from unclamping to compressing again to the state of release when occur
Change, to produce induced-current, the output end of the coil 80 is electrically connected on rectification circuit, is exchanged caused by the coil 80
Electricity after the rectification of rectification circuit and filtering process, export to mu balanced circuit voltage stabilizing, mu balanced circuit voltage stabilizing is handled after electricity
Stream is input in such as electric capacity, rechargeable battery energy storage device, and the TRT is passed through electricity caused by the operation such as pressing
It can store, be used for follow-up wireless switching or other power consuming devices.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as not departing from the utility model to limitation of the present utility model, one of ordinary skill in the art
Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and
Modification.
Claims (10)
- A kind of 1. TRT, it is characterised in that including：Movable part, the movable part include coil and connection iron core, and the connection iron core includes winding iron core and magnetic flux iron Core, the winding iron core include winding installation portion and magnetic pole contact site, and the coil is set on the winding installation portion；Fixed part, the fixed part include permanent magnet, and one end of the fixed part is provided with permanent magnet mounting groove, the permanent magnet It is arranged in the permanent magnet mounting groove, the magnetic pole contact site is in the permanent magnet mounting groove, the magnetic pole contact site Positioned at the left side of the permanent magnet, and the magnetic pole contact site does not contact with the permanent magnet,One end of the connection iron core is spindle rotationally arranged on the other end of the fixed part, and the magnetic pole contact site can be with It is described connection iron core motion and alternately the upper lower inner surface with the permanent magnet mounting groove contacts.
- 2. TRT according to claim 1, it is characterised in that the movable part also includes U-shaped portion, shaft, institute State shaft to be fixedly installed in the U-shaped portion, the winding iron core and the magnetic flux iron core are rectangle.
- 3. TRT according to claim 2, it is characterised in that the winding iron core close on one end of the coil with The one end connection of the U-shaped portion, the magnetic flux iron core are connected with the other end of the U-shaped portion.
- 4. TRT according to claim 1, it is characterised in that the fixed part also includes iron core pedestal, the iron Core pedestal includes the first magnetic flux portion, the second magnetic flux portion and magnetic flux connection portions, the first magnetic flux portion, the magnetic flux connection portions with And the second magnetic flux portion is sequentially connected, the iron core pedestal is " U "-shaped.
- 5. TRT according to claim 4, it is characterised in that the fixed part also include the first magnetic pole contact chip, Second magnetic pole contact chip, the first magnetic pole contact chip closes on the magnetic flux connection portions and is arranged on the iron core pedestal, described Second magnetic pole contact chip closes on the magnetic flux connection portions and is arranged on the iron core pedestal, the first magnetic pole contact chip with it is described Second magnetic pole contact chip is oppositely arranged.
- 6. TRT according to claim 5 a, it is characterised in that magnetic pole of the permanent magnet and first magnetic pole Contact chip contacts, and another magnetic pole of the permanent magnet contacts with the second magnetic pole contact chip.
- 7. TRT according to claim 6, it is characterised in that the fixed part also includes plastic cement seat, the plastic cement Seat quantity is two, and the plastic cement seat includes stopper and clamping part, the left part of the first magnetic pole contact chip and described the The clamping part of a wherein plastic cement seat, the right part of the first magnetic pole contact chip are folded between the left part of two magnetic pole contact chips The clamping part of another plastic cement seat is folded between the right part of second pole piece, two plastic cement seats are oppositely arranged.
- 8. TRT according to claim 7, it is characterised in that the fixed part also includes pad, and the pad is in " u "-shaped, the pad quantity be two, two pads be separately positioned in the upper plane of the first magnetic pole contact chip with And on the lower plane of the second magnetic pole contact chip.
- 9. TRT according to claim 2, it is characterised in that the left and right sides of the shaft are respectively arranged with Rotating shaft.
- 10. a kind of presses, described it is characterised in that it includes the TRT of any structure described in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913010.3U CN207098912U (en) | 2017-07-26 | 2017-07-26 | TRT and presses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913010.3U CN207098912U (en) | 2017-07-26 | 2017-07-26 | TRT and presses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098912U true CN207098912U (en) | 2018-03-13 |
Family
ID=61546129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720913010.3U Active CN207098912U (en) | 2017-07-26 | 2017-07-26 | TRT and presses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061605A (en) * | 2019-05-10 | 2019-07-26 | 江苏森村电气有限公司 | A kind of self generation type switch on wall |
-
2017
- 2017-07-26 CN CN201720913010.3U patent/CN207098912U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061605A (en) * | 2019-05-10 | 2019-07-26 | 江苏森村电气有限公司 | A kind of self generation type switch on wall |
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