CN108281850A - A kind of new type medical equipment - Google Patents
A kind of new type medical equipment Download PDFInfo
- Publication number
- CN108281850A CN108281850A CN201810279286.XA CN201810279286A CN108281850A CN 108281850 A CN108281850 A CN 108281850A CN 201810279286 A CN201810279286 A CN 201810279286A CN 108281850 A CN108281850 A CN 108281850A
- Authority
- CN
- China
- Prior art keywords
- slide slot
- socket
- face
- resting arm
- electrically connected
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention discloses a kind of new type medical equipments, the head that is electrically connected being connected including socket and with electric therapy unit, match up and down in the socket right end face and is provided with port towards right slotting chamber, port is provided in the socket between upper and lower two slotting chambers towards right recessed groove, match in inner wall above and below the recessed groove and is provided with the first slide slot, match up and down in the socket on the left of the recessed groove and is provided with the second slide slot, match the third slide slot for being provided with and interlinking with the slotting chamber up and down in the socket between first slide slot and second slide slot, what can be slided up and down in first slide slot is equipped with the first resting arm, the first resting arm left end face is equipped with the first tooth form item, what can be slided up and down in second slide slot is equipped with the second resting arm.
Description
Technical field
The present invention relates to medical field, specially a kind of new type medical equipment.
Background technology
Electric therapy unit is commonly used in the medical field, auxiliary treatment is carried out to patient, but traditional electric therapy unit exists
Connect that stability in electric process is poor, when often result in the generation of accident power-off phenomenon, therefore the medical electric therapy unit in tradition exist compared with
Big defect needs to improve.
Invention content
Deficiency in view of the above technology, the present invention propose a kind of new type medical equipment.
A kind of new type medical equipment of apparatus of the present invention, including socket and the head that is electrically connected that is connected with electric therapy unit, institute
It states socket up and down to match equipped with fixed block on both sides of the face right side, mounting hole, the socket right side is equipped in the fixed block
Match up and down in end face and be provided with port towards right slotting chamber, end is provided in the socket between upper and lower two slotting chambers
Mouthful towards right recessed groove, the recessed groove matches in inner wall up and down is provided with the first slide slot, described on the left of the recessed groove
Match up and down in socket and is provided with the second slide slot, the bolt between first slide slot and second slide slot
Match the third slide slot for being provided with and interlinking with the slotting chamber up and down in seat, the peace that can be slided up and down in first slide slot
Equipped with the first resting arm, the first resting arm left end face is equipped with the first tooth form item, and downslide can be gone up in second slide slot
Capable is equipped with the second resting arm, and the second resting arm right end face is equipped with the second tooth form item, is set in second resting arm
There is threaded hole, coordinates in the threaded hole and screw rod, the socket between upper and lower two second slide slots are installed
In be fixed with motor, be equipped on the outside of the motor and hold protecting assembly, the protecting assembly that holds includes vibration damper plate and metal drop heat
Piece, the one end of upper and lower two screw rods far from the threaded hole respectively with the motor upper and lower ends be connected by power, institute
State can be slided up and down in third slide slot third resting arm is installed, be equipped with third tooth at left and right sides of the third resting arm
Shape item leads between the third resting arm and second slide slot and is provided with first turn of chamber, passes through in first turn of chamber
First rotating shaft is rotatably equipped with the first toothed wheel with the second tooth form item and third tooth form item mating connection, institute
It states to interlink between the second slide slot and first slide slot and is provided with second turn of chamber, pass through second turn in second turn of chamber
Axis is rotatably provided with closes the second toothed wheel that the first tooth form item is connected with the third tooth form item, in the socket
Equipped with the device that is electrically connected；It is described be electrically connected a left end face up and down match be provided with the slotting matched inserted link of chamber, upper and lower two
The left end face that is electrically connected between the inserted link is equipped with and the matched inserting-connection block of the recessed groove.
Further technical solution, the device that is electrically connected include being set on the left of second slide slot end wall and upper downward
4th slide slot of long setting, what being equipped with of can sliding up and down in four slide slot was fixedly connected with second resting arm
4th resting arm, the end face of the 4th resting arm far from the slotting chamber are equipped with the needle that is electrically connected, and the 4th slide slot is close to institute
State the power supply slot for being equipped in the end wall of motor and matching with the needle that is electrically connected and being electrically connected with city.
Further technical solution, the third resting arm are electrically connected with described towards being fixed on the end face of the slotting chamber
The contact that needle is electrically connected.
One end of further technical solution, the first resting arm towards the recessed groove is fixed with locking head, institute
State match in inserting-connection block upper and lower end face be provided with port outwardly and with the matched locked groove of the locking head.
Further technical solution, the inserted link left-hand end are equipped with inclined socket surface.
Further technical solution, the vibration damper plate be arranged the top and bottom of the motor and with the motor
It is fixedly connected, the metal drop backing is arranged in the front-end and back-end of the motor and fixes company with the shell of the motor
It connects, the top and bottom of the metal drop backing are fixedly connected with the vibration damper plate, the front-end and back-end point of the motor
Backing drops in the metal that She You be more than three pieces.
The beneficial effects of the invention are as follows：
The configuration of the present invention is simple is provided with port towards right slotting chamber using simplicity by matching up and down in socket right end face,
Port is provided in socket between upper and lower two slotting chambers towards right recessed groove, recessed groove matches in inner wall up and down is provided with the
One slide slot matches in the socket on the left of recessed groove and is provided with the second slide slot up and down, the first slide slot and the second slide slot
Between socket in match the third slide slot for being provided with and interlinking with slotting chamber up and down, can be slided up and down in the first slide slot
First resting arm is installed, the first resting arm left end face is equipped with the first tooth form item, the peace that can be slided up and down in the second slide slot
Equipped with the second resting arm, the second resting arm right end face is equipped with the second tooth form item, and threaded hole, threaded hole are equipped in the second resting arm
Middle cooperation is equipped with screw rod, and motor, upper and lower two spiral shells are fixed in the socket between upper and lower two the second slide slots
The one end of swing arm far from threaded hole is respectively with motor upper and lower ends be connected by power, the installation that can be slided up and down in third slide slot
There is third resting arm, third tooth form item is equipped at left and right sides of third resting arm, leads between third resting arm and the second slide slot
It is connected with and is equipped with first turn of chamber, be rotatably equipped with by first rotating shaft in first turn of chamber and the second tooth form item and third tooth form item
The first toothed wheel being connected, interlinks between the second slide slot and the first slide slot and is provided with second turn of chamber, second turn of chamber
In by the second shaft be rotatably provided with third tooth form item close the first tooth form item be connected the second toothed wheel, bolt
The device that is electrically connected is equipped in seat；The left end face that is electrically connected matches up and down to be provided with and the matched inserted link of slotting chamber, upper and lower two inserted links
Between be electrically connected a left end face be equipped with the matched inserting-connection block of recessed groove, to be greatly improved power supply connection when safety
Property and stability.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only one invented
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of new type medical equipment of the present invention.
Fig. 2 is the structural schematic diagram of socket in Fig. 1.
Fig. 3 is the structural schematic diagram of head of being electrically connected in Fig. 1.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is the external structure structural schematic diagram of motor in the present invention.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy
Other than sign and/or step, it can combine in any way.
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
.
As shown in Figs. 1-5, a kind of new type medical equipment of apparatus of the present invention, including socket 10 and with electric therapy unit phase
Even be electrically connected first 40, about 10 both sides of the face of socket right side matches equipped with fixed block 101, is set in the fixed block 101
There are mounting hole 102, the mounting hole 102 described for being engaged with fastening bolt and the socket 10 being fixed on wall
Match up and down in 10 right end face of socket and is provided with port towards right slotting chamber 11, it is described between upper and lower two slotting chambers 11
It is provided with port in socket 10 towards right recessed groove 12, matches in about 12 inner wall of the recessed groove and is provided with the first slide slot
13, match up and down in the socket 10 in the left side of the recessed groove 12 and is provided with the second slide slot 16, first slide slot
Match for being provided with and interlinking with the slotting chamber 11 up and down in the socket 10 between 13 and second slide slot 16
Three slide slots 17, what can be slided up and down in first slide slot 13 is equipped with the first resting arm 15, first resting arm 15
Left end face is equipped with the first tooth form item, and what can be slided up and down in second slide slot 16 is equipped with the second resting arm 19, described
Second resting arm, 19 right end face is equipped with the second tooth form item, and threaded hole 20, the threaded hole are equipped in second resting arm 19
Cooperation is equipped with screw rod 21 in 20, and electricity is fixed in the socket 10 between upper and lower two second slide slots 16
Motivation 22,22 outside of the motor, which is equipped with, holds protecting assembly, and the protecting assembly that holds includes that vibration damper plate 225 drops backing 226 with metal,
The one end of upper and lower two screw rods 21 far from the threaded hole 20 respectively with 22 upper and lower ends be connected by power of the motor,
What can be slided up and down in the third slide slot 17 is equipped with third resting arm 28, and 28 left and right sides of the third resting arm is all provided with
There is third tooth form item, leads between the third resting arm 28 and second slide slot 16 and be provided with first turn of chamber 25, it is described
It is rotatably equipped with and the second tooth form item and third tooth form item cooperation by first rotating shaft 26 in first turn of chamber 25
First toothed wheel 27 of connection, interlinks between second slide slot 16 and first slide slot 13 and is provided with second turn of chamber
30, it is rotatably provided with by the second shaft 31 in second turn of chamber 30 and closes the first tooth form item with the third tooth form item and match
The second toothed wheel 32 of connection is closed, the device that is electrically connected is equipped in the socket 10；First 40 left end face that is electrically connected matches up and down
It is provided with 11 matched inserted link 41 of the slotting chamber, first 40 left end face that is electrically connected between upper and lower two inserted links 41
Equipped with 12 matched inserting-connection block 43 of the recessed groove.
Valuably or illustratively, wherein the device that is electrically connected includes being set to second slide slot, 16 left side end wall
And extending the 4th slide slot 18 of setting up and down, being equipped with for being slided up and down in four slide slot 18 is slided with described second
The 4th resting arm 23 that arm 19 is fixedly connected, the end face of the 4th resting arm 23 far from the slotting chamber 11 are equipped with the needle that is electrically connected
24, the 4th slide slot 18 is equipped in the end wall of the motor 22 and matches with the needle 24 that is electrically connected and be electrically connected with city
The power supply slot 181 connect automatically controls to realize for electrical connection.
Valuably or illustratively, wherein the third resting arm 28 is towards being fixed on the end face of the slotting chamber 11
The contact 29 being electrically connected with the needle 24 that is electrically connected.
Valuably or illustratively, wherein first resting arm 15 is fixed with towards one end of the recessed groove 12
Locking head 14, match in 43 upper and lower end face of the inserting-connection block be provided with port outwardly and with 14 matched locked groove of the locking head
44, to realize that lock fit connects.
Valuably or illustratively, wherein 41 left-hand end of the inserted link is equipped with inclined socket surface 42, so as to facilitate described in insertion
It inserts in chamber 11.
Valuably or illustratively, wherein the vibration damper plate 225 be arranged the top and bottom of the motor 22 and with
The motor 22 is fixedly connected, metal drop backing 226 be arranged the front-end and back-end of the motor 22 and with it is described
The shell of motor 22 is fixedly connected, and the top and bottom of the metal drop backing 226, which are fixed with the vibration damper plate 225, to be connected
It connects, the front-end and back-end of the motor 22 are respectively equipped with the metal drop backing 226 of three pieces or more, and backing drops in the metal
226 to absorb and distribute the heat that the generates when motor 22 is run, and the vibration damper plate 225 is reducing the motor
22 shaking forces generated at runtime, prevent shaking force excessive and influence the normal operation of the present apparatus.
In the initial state, second resting arm 19 is close to the end face of the slotting chamber 11 and described second for apparatus of the present invention
Slide slot 16 offsets close to the end wall of the slotting chamber 11, and the needle 24 that is electrically connected is relatively distant from the power supply slot 181, the third
Resting arm 28 is contracted in completely in the third slide slot 17, and first resting arm 15 is close to the end face of the slotting chamber 11 and institute
The end wall that the first slide slot 13 is stated close to the slotting chamber 11 offsets, the storage and first slide slot 13 completely of the locking head 14
In.
In use, the inserted link 41 and the inserting-connection block 43 are respectively aligned to the slotting chamber 11 and the recessed groove 12, so
Be electrically connected first 40 described in pushing to the left afterwards, make the inserted link 41 and 43 left-hand end of the inserting-connection block respectively with the slotting chamber 11 and described
12 inner left wall of recessed groove offsets, and the locked groove 44 is aligned with first slide slot 13 at this time, is then controlled described electronic
Machine 22 is run, and the motor 22 can drive second resting arm 19 to drive the described 4th after running by the screw rod 21
23 slid inward of resting arm, while first toothed wheel 27 can be driven to rotate when 19 slid inward of the second resting arm, institute
Stating the rotation of the first toothed wheel 27 can control the third resting arm 28 to be slided towards the slotting chamber 11, and the third resting arm 28 is slided
First resting arm 15 can be driven to drive the locking head 14 towards the lock by second toothed wheel 32 while row
It is slided in slot 44, controlling the motor 22 after second resting arm 19 offsets with 16 madial wall of the second slide slot stops
It only runs, the needle 24 that is electrically connected described at this time is connected with the power supply slot 181, and the contact 29 offsets with the inserted link 41, together
Shi Suoshu locking heads 14 are connect with 44 lock fit of the locked groove, thus can make it is described be electrically connected first 40 while be powered, can be by institute
It states to be electrically connected and first 40 be locked on the socket 10,.
After energization, 24 inverted running of the motor is controlled, the screw rod 21 is made to drive second resting arm
19 slide in and out, and second resting arm 19 can drive the 4th resting arm 23 to slide in and out when sliding in and out, while can be
Under the driving of first toothed wheel 27 and second toothed wheel 32,28 gradual slid inward of the third resting arm, and institute
State the first resting arm 15 gradually slide in and out and when the locking head 14 progressively disengage the locked groove 44, when second resting arm
When 19 end face outsides offset with 16 outer end wall of the second slide slot, the motor 22 out of service, the socket 10
Restore to original state, so as to first 40 extract described be electrically connected to the right.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple passes through phase up and down in socket right end face using simplicity
Claim to be provided with port towards right slotting chamber, port is provided with towards right recessed groove, recess in the socket between upper and lower two slotting chambers
Slot matches in inner wall up and down is provided with the first slide slot, and matching up and down in the socket on the left of recessed groove is provided with second and slides
Slot, the third for being provided with and interlinking with slotting chamber that matches up and down in the socket between the first slide slot and the second slide slot slide
Slot, what can be slided up and down in the first slide slot is equipped with the first resting arm, and the first resting arm left end face is equipped with the first tooth form item,
What can be slided up and down in second slide slot is equipped with the second resting arm, and the second resting arm right end face is equipped with the second tooth form item, the
It is equipped with threaded hole in two resting arms, coordinates in threaded hole and screw rod, the socket between upper and lower two the second slide slots is installed
In be fixed with motor, the one end of upper and lower two screw rods far from threaded hole respectively with motor upper and lower ends be connected by power,
What can be slided up and down in third slide slot is equipped with third resting arm, and third tooth form item is equipped at left and right sides of third resting arm,
Lead between third resting arm and the second slide slot and be provided with first turn of chamber, is rotatably pacified by first rotating shaft in first turn of chamber
Equipped with the first toothed wheel with the second tooth form item and the mating connection of third tooth form item, phase between the second slide slot and the first slide slot
Lead to and be provided with second turn of chamber, is rotatably provided with by the second shaft in second turn of chamber and closes the first tooth form with third tooth form item
The second toothed wheel that item is connected is equipped with the device that is electrically connected in socket；The left end face that is electrically connected matches up and down to be provided with and inserts
The matched inserted link of chamber, the left end face that is electrically connected between upper and lower two inserted links be equipped with the matched inserting-connection block of recessed groove, from
And safety when being greatly improved for electrical connection and stability.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of new type medical equipment, including socket and the head that is electrically connected that is connected with electric therapy unit, the socket up and down two
Match equipped with fixed block on the right side of side end face, mounting hole is equipped in the fixed block, is matched up and down in the socket right end face
Port is provided with towards right slotting chamber, port is provided with towards right recess in the socket between upper and lower two slotting chambers
Slot, the recessed groove matches in inner wall up and down is provided with the first slide slot, in the socket on the left of the recessed groove up and down
Match and be provided with the second slide slot, matches up and down in the socket between first slide slot and second slide slot
It is provided with the third slide slot to interlink with the slotting chamber, being equipped with for being slided up and down in first slide slot first is slided
Arm, the first resting arm left end face are equipped with the first tooth form item, and what can be slided up and down in second slide slot is equipped with the
Two resting arms, the second resting arm right end face are equipped with the second tooth form item, and threaded hole is equipped in second resting arm, described
Cooperation is equipped with screw rod in threaded hole, is fixed in the socket between upper and lower two second slide slots electronic
Machine, the motor outside, which is equipped with, holds protecting assembly, and the protecting assembly that holds includes that vibration damper plate drops backing with metal, described in upper and lower two
It the one end of screw rod far from the threaded hole, can in the third slide slot respectively with the motor upper and lower ends be connected by power
That slides up and down is equipped with third resting arm, and third tooth form item is equipped at left and right sides of the third resting arm, and the third is slided
Lead between row arm and second slide slot and is provided with first turn of chamber, it is rotatable by first rotating shaft in first turn of chamber
The first toothed wheel with the second tooth form item and third tooth form item mating connection, second slide slot and institute are installed
It states to interlink between the first slide slot and is provided with second turn of chamber, be rotatably provided with by the second shaft in second turn of chamber
The second toothed wheel that the first tooth form item is connected is closed with the third tooth form item, the device that is electrically connected is equipped in the socket；Institute
It states the left end face that is electrically connected and matches up and down and be provided with the slotting matched inserted link of chamber, the institute between upper and lower two inserted links
The left end face that is electrically connected is stated to be equipped with and the matched inserting-connection block of the recessed groove.
2. a kind of new type medical equipment according to claim 1, it is characterised in that：The device that is electrically connected includes being set to institute
It states end wall on the left of the second slide slot and extends the 4th slide slot being arranged up and down, the installation that can be slided up and down in four slide slot
There are the 4th resting arm being fixedly connected with second resting arm, the end face of the 4th resting arm far from the slotting chamber to be equipped with
Be electrically connected needle, and the 4th slide slot is equipped in the end wall of the motor and matches with the needle that is electrically connected and be electrically connected with city
Power supply slot.
3. a kind of new type medical equipment according to claim 1, it is characterised in that：The third resting arm is inserted towards described
The contact being electrically connected with the needle that is electrically connected is fixed on the end face of chamber.
4. a kind of new type medical equipment according to claim 1, it is characterised in that：First resting arm is towards described recessed
Fall into slot one end be fixed with locking head, match in the inserting-connection block upper and lower end face be provided with port outwardly and with the locking head
Matched locked groove.
5. a kind of new type medical equipment according to claim 1, it is characterised in that：The inserted link left-hand end is equipped with oblique cutting
Face.
6. a kind of new type medical equipment according to claim 1, it is characterised in that：The vibration damper plate is arranged described electronic
The top and bottom of machine and be fixedly connected with the motor, the metal drop backing be arranged the front end of the motor and after
It holds and is fixedly connected with the shell of the motor, the top and bottom of the metal drop backing, which are fixed with the vibration damper plate, to be connected
It connects, the front-end and back-end of the motor are respectively equipped with the metal drop backing of three pieces or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279286.XA CN108281850A (en) | 2018-03-31 | 2018-03-31 | A kind of new type medical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279286.XA CN108281850A (en) | 2018-03-31 | 2018-03-31 | A kind of new type medical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108281850A true CN108281850A (en) | 2018-07-13 |
Family
ID=62810813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810279286.XA Withdrawn CN108281850A (en) | 2018-03-31 | 2018-03-31 | A kind of new type medical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108281850A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848744A (en) * | 2017-01-24 | 2017-06-13 | 董小凯 | A kind of anti-loosening power supply device |
| CN106877072A (en) * | 2017-02-22 | 2017-06-20 | 史东海 | A kind of anti-loosening and safe power supply device |
-
2018
- 2018-03-31 CN CN201810279286.XA patent/CN108281850A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848744A (en) * | 2017-01-24 | 2017-06-13 | 董小凯 | A kind of anti-loosening power supply device |
| CN106877072A (en) * | 2017-02-22 | 2017-06-20 | 史东海 | A kind of anti-loosening and safe power supply device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180713 |
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| WW01 | Invention patent application withdrawn after publication |