CN109390777A - A kind of improved information equipment - Google Patents
A kind of improved information equipment Download PDFInfo
- Publication number
- CN109390777A CN109390777A CN201710653277.8A CN201710653277A CN109390777A CN 109390777 A CN109390777 A CN 109390777A CN 201710653277 A CN201710653277 A CN 201710653277A CN 109390777 A CN109390777 A CN 109390777A
- Authority
- CN
- China
- Prior art keywords
- slot
- slide
- seated
- information equipment
- socket communication
- 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- Withdrawn
Links
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
- H01R13/60—Means for supporting coupling part when not engaged
-
- 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
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
Abstract
The invention discloses a kind of improved information equipment, including socket communication and the communication plug being connect with information equipment, match on the right side of the socket communication upper and lower ends wall equipped with fixed block, fastener hole is equipped in the fixed block, match up and down in the socket communication and is provided with port and is seated slot towards right, also match up and down in the socket communication and is provided with the first slide slot that port is seated slot described in, second slide slot and third slide slot, be provided between first slide slot and second slide slot lead to slide chamber, it is described slide to slide in chamber guide plate is installed, it is slided in first slide slot and resting arm is installed, second slide slot is seated slot and slides described in is equipped with locking arm, the end face that the locking arm is seated slot described in is provided with the first scarf.
Description
Technical field
The present invention relates to information technology field, specially a kind of improved information equipment.
Background technique
With the high speed development of information age, utility ratio of some information equipments in modern house life is also gradually popularized
Change, information equipment needs to operate normally after being electrically connected, however the socket communication setting of information equipment is excessively simple in tradition
Singly, internal current-carrying part is oppositely arranged outer, and there are biggish security risks for this set mode, when some small childrens
Under unattended, it is inserted into socket communication possible with the article of some metal rods etc out of curiosity, and
Lead to the generation of electric shock accidents；Meanwhile traditional information equipment for electrical connection when, typically by communication plug and communication insert
Frictional force when seat grafting keeps lock state, however this lock state is extremely unstable, encounters if accidentally kicked
Communication plug or when stumbling to electric wire, will cause falling off for communication plug and makes information equipment accident power-off, thus be easy to cause
Phenomena such as loss of data, therefore, conventional information equipment, need to improve there are larger drawback.
Summary of the invention
The purpose of the present invention is to provide a kind of improved information equipment, for overcoming drawbacks described above in the prior art.
A kind of improved information equipment according to the present invention is inserted including socket communication and the communication connecting with information equipment
Head, the socket communication upper and lower ends wall right side match equipped with fixed block, and fastener hole is equipped in the fixed block, and the communication is inserted
Match up and down in seat and be provided with port towards the right slot that is seated, also matches up and down in the socket communication and be provided with port described in
It is seated the first slide slot, the second slide slot and third slide slot of slot, between first slide slot and second slide slot
Be provided with the chamber that slides led to, it is described slide to slide in chamber guide plate is installed, slided in first slide slot and cunning be installed
Row arm, second slide slot is seated slot and slides described in is equipped with locking arm, and the locking arm is seated slot described in
End face be provided with the first scarf, the guide plate is fixedly connected with the locking arm and resting arm, and the resting arm is towards institute
It states and is provided with electric intermediate plate on the end face for be seated slot, be provided between second slide slot and the third slide slot and lead to slot,
Slide to be equipped in second slide slot and slide item, it is described slide item and lead to the end face of slot described in be provided with the second tooth form
Item, the end face that the locking arm leads to slot described in are provided with the first tooth form item, it is described lead in slot be rotatably mounted with
The toothed wheel being cooperatively connected with the second tooth form item and the first tooth form item, the slot left end that is seated are fixedly installed with out
Clutch is equipped in the socket communication and drives into device；The communication plug left side matches to be provided with up and down to be seated with described
What slot matched is seated portion, and suggestion device is additionally provided in the communication plug, and the suggestion device includes warning light and light transmission
Plate.
Further technical solution, the portion of being seated include being seated bar, connected set and sliding set, the fixed peace of connected set
Be seated bar right end mounted in described, it is described slide set slide be mounted on it is described be seated on bar, and the set left end of sliding is provided with
Under across locking slot, be provided with the second scarf matched with first scarf in the locking slot；
Further technical solution, it is described slide set in be provided with the extended guide groove in left and right, slided in the guide groove be equipped with
The guide block for being seated bar and being fixedly connected, is fixedly installed in the guide groove and touches ground tension spring with the guide block, and the tension spring is used
To press and the set that slides made to offset with the connected set set that slides to the right.
Further technical solution, it is described drive into device include the driving machine being fixedly mounted in the socket communication and
The screw rod being cooperatively connected with the guide plate, described screw rod one end be rotatably installed in it is described slide in chamber end wall, separately
One end is connect with the driving machine.
Further technical solution, the socket communication right side are equipped with button.
Further technical solution, the communication plug front end face is interior to be equipped with installation cavity, and the warning light is set to described
In installation cavity, the light-transmitting plate is fixedly installed on the installation cavity lateral wall, and the warning light and the bar that is seated are electrically connected.
The beneficial effects of the present invention are:
In the initial state due to the socket communication in apparatus of the present invention, the guide plate drives the resting arm and locking arm point
Be not contracted in first slide slot and the second slide slot inner end, and it is described slide item extend into described be seated in slot will be described
Open and close device and extraneous partition, at this point, since the electric intermediate plate is also contracted in first slide slot, work as small children
It can not be contacted with the electric intermediate plate when being inserted into described be seated in slot using metal rod, and slide item due to described and opened described
Clutch and extraneous partition, therefore, metal rod can not touch the open and close device, therefore the present invention is the case where being not turned on driving machine
There is down duplicate protection；
And if be again inserted into metal rod when being seated in slot after opening driving machine, it is seated since the locking arm can be extend into
In slot, therefore, metal rod still can not touch open and close device, and therefore, the electricity intermediate plate will not be powered, and metal rod contacts
The accident that will not be got an electric shock to the electric intermediate plate；
And after metal rod is inserted into and is seated in slot when starting the driving machine, metal rod can stop the guide plate
Sliding, therefore, the electricity intermediate plate, which will not be extend into, to be seated in slot, although can contact with the open and close device, and metal rod can not
Touch the electric intermediate plate, therefore the accident that will not be got an electric shock；
When needing to power to information equipment, by the portion of being seated be inserted into it is described be seated in slot, start the driving machine, the drive
Motivation drives the guide plate to be seated the sliding of slot direction described in, and the guide plate drives the resting arm and locking arm direction
Described to be seated slot sliding, under the action of the toothed wheel, the toothed wheel, which can drive, described to slide item and is retracted to the third
In slide slot, the locking arm can extend into the locking slot and slide set described in driving and slide to the left, when the guide plate
When being bonded with the outer end wall for sliding chamber, the electricity intermediate plate offsets with the bar that is seated, and the set that slides is opened with described
Clutch is in contact, and the open and close device control electric intermediate plate is powered, the electricity intermediate plate by power transmission to bar is seated, to realize
Energization to information equipment；
After use, start the driving machine, so that the driving machine is driven the inside Slideslip of guide plate, thus the cunning
Andante can drive the resting arm and locking arm to be retracted to first slide slot and the second slide slot respectively, and described slide
It covers and is pulled outward under the action of the tension spring, the item that slides gradually extend into described insert under the action of the toothed wheel
In tight slot, when the guide plate with it is described slide chamber inward bottom wall and be bonded when, the resting arm and locking arm complete contraction respectively
In first slide slot and the second slide slot inner end, and the item that slides extend into described be seated the open and close device in slot
Separate with the external world, the communication plug can be extracted outward at this time；
Apparatus of the present invention structure is simple, easy to use, highly-safe, due in apparatus of the present invention power supply when, the locking arm
It is slided in the locking slot of set described in being inserted into, therefore, when accidentally kicking or encountering the communication plug, not will cause information
Therefore the prominent power-off of equipment is powered also sufficiently stable.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of information equipment of the invention.
Fig. 2 is the structural schematic diagram of socket communication in Fig. 1.
Fig. 3 is the structural schematic diagram of communication plug in Fig. 1.
Fig. 4 is that the portion of being seated is inserted into the structural schematic diagram being seated in slot but when inactive driving machine in Fig. 1.
Fig. 5 is structural schematic diagram when communication plug is powered in Fig. 1.
Fig. 6 is the right view of Fig. 2.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
Below with reference to Fig. 1-6, the present invention is described in detail.
Referring to Fig.1-6, a kind of improved information equipment of embodiment according to the present invention, including socket communication 10 and with
The communication plug 20 of information equipment connection, the 10 upper and lower ends wall right side of socket communication matches equipped with fixed block 30, described solid
Determine to be equipped with fastener hole 31 in block 30, the fastener hole 31 with fastening bolt for connecting, so that the socket communication 10 be fastened
Match up and down in matrix, in the socket communication 10 and be provided with port and be seated slot 11 towards right, in the socket communication 10 also
Match up and down and be provided with the first slide slot 12, the second slide slot 13 and third slide slot 15 that port is seated slot 11 described in,
Be provided between first slide slot 12 and second slide slot 13 lead to slide chamber 14, described slide is slided in chamber 14
Guide plate 140 is installed, is slided in first slide slot 12 and resting arm 120 is installed, second slide slot 13 passes through institute
It states to be seated slot 11 and slide and locking arm 130 is installed, the locking arm 130 is provided with first towards the end face for being seated slot 11
Scarf 131, the guide plate 140 are fixedly connected with the locking arm 130 and resting arm 120, and the resting arm 120 is towards described
It is seated on the end face of slot 11 and is provided with electric intermediate plate 121, be provided between second slide slot 13 and the third slide slot 15
Lead to slot 16, slide to be equipped in second slide slot 13 and slide item 150, the item 150 that slides is towards the slot 1 that leads to
End face is provided with the second tooth form item, and the locking arm 130 is provided with the first tooth form item towards the end face for leading to slot 16, described
Lead to the toothed wheel for being rotatably mounted in slot 16 and being cooperatively connected with the second tooth form item and the first tooth form item
160,11 left end of slot that is seated is fixedly installed with open and close device 110, and the open and close device 110 is to control the electric intermediate plate 121
Power on/off is equipped in the socket communication 10 and drives into device, described to drive into device to drive the guide plate 140 to slide；
20 left side of communication plug match up and down be provided with it is described be seated that slot 11 matches be seated portion 21, the communication plug
Suggestion device is additionally provided in 20, the suggestion device includes warning light 29 and light-transmitting plate 28.
Valuably or illustratively, wherein the portion 21 that is seated includes being seated bar 210, connected set 211 and sliding set 212,
The connected set 211 be fixedly mounted on it is described be seated 210 right end of bar, it is described slide set 212 and slide to be mounted on described be seated bar 210
On, and 212 left ends of set of sliding are provided with the locking slot 213 passed through up and down, are provided in the locking slot 213 and described the
The second scarf 214 that one scarf 131 matches；
Valuably or illustratively, wherein described slide in set 212 is provided with the extended guide groove 216 in left and right, the guide groove 216
In slide be equipped with the guide block 215 for being seated bar 210 and being fixedly connected, be fixedly installed in the guide groove 216 and led with described
Block 215 touches ground tension spring 217, the tension spring 217 to by it is described slide set 212 press to the right and make it is described slide set 212 with
The connected set 211 offsets.
Valuably or illustratively, wherein described drive into device includes the drive being fixedly mounted in the socket communication 10
Motivation 18 and the screw rod 141 being cooperatively connected with the guide plate 140, described 141 one end of screw rod is rotatably installed in
Described to slide in 14 end wall of chamber, the other end is connect with the driving machine 18.
Valuably or illustratively, wherein 10 right side of socket communication is equipped with button 101, the button to
Control the operation of the driving machine 18.
Valuably or illustratively, wherein installation cavity is equipped in 20 front end face of communication plug, the warning light 29 is set
It is placed in the installation cavity, the light-transmitting plate 28 is fixedly installed on the installation cavity lateral wall, and the light-transmitting plate 28 is to prevent
The warning light 29 is exposed and damages, to increase the service life of the warning light 29, the warning light 29 with it is described
It is seated the electric connection of bar 210, lights so that the warning light 29 after bar 210 is powered be seated described in can realizing, extinguishes after power-off, into
And can have gained some understanding to the electriferous state of the communication plug 20, play reminding effect.
Socket communication 10 in apparatus of the present invention in the initial state, work of the guide plate 140 in the screw rod 141
With the lower close driving machine 18, and the guide plate 140 drives the resting arm 120 and locking arm 130 to be contracted in institute respectively
State 13 inner end of the first slide slot 12 and the second slide slot, and it is described slide item 150 extend into described be seated in slot 11 will be described
Open and close device 110 and extraneous partition；.
When needing to power to information equipment, by it is described be seated portion 21 be inserted into it is described be seated in slot 11, when the communication is inserted
When first 20 left side is bonded with the socket communication 10, start the driving machine 18, the driving machine 18 using the button 101
The screw rod 141 is driven to rotate, the screw rod 141 drives the guide plate 140 to slide towards 11 direction of slot that is seated,
The guide plate 140 drives the resting arm 120 and locking arm 130 to slide towards the slot 11 that is seated, in the toothed wheel 160
Under the action of, the toothed wheel 160 can drive it is described slide item 150 and be retracted in the third slide slot 15, the locking arm
130 can extend into the locking slot 213 and slide set 212 described in driving and slide to the left, when the guide plate 14 and the cunning
An actor's rendering of an operatic tune 14 outer end wall fitting when, it is described electricity intermediate plate 121 offset with the bar 210 that is seated, and it is described slide cover 212 with it is described
Open and close device 110 is in contact, and the open and close device 110 controls the electric intermediate plate 121 and is powered, the electricity intermediate plate 121 by power transmission extremely
It is seated bar 210, to realize the energization to information equipment；
After use, start the driving machine 18, the driving machine 18 is made to drive the inside Slideslip of the guide plate 140, from
And the guide plate 140 can drive the resting arm 120 and locking arm 130 to be retracted to first slide slot 12 and respectively
Two slide slots 13, and the set 212 that slides is pulled outward under the action of tension spring 216, the item 150 that slides is described
It is seated in slot 11 described in gradually being extend under the action of toothed wheel 160, when the guide plate 140 slides chamber inward bottom wall with described
When fitting, the resting arm 120 and locking arm 130 are contracted in completely respectively in first slide slot 12 and the second slide slot 13
Side, and it is described slide item 150 and extend into described be seated in slot 11 open and close device 110 is separated with extraneous, at this time can be by institute
Communication plug 20 is stated to extract outward.
The beneficial effect of apparatus of the present invention is: in the initial state due to the socket communication in apparatus of the present invention, the cunning
Andante drives the resting arm and locking arm is contracted in first slide slot and the second slide slot inner end respectively, and the cunning
Row item is seated in slot described in extending by the open and close device and extraneous partition, at this point, described in the electric intermediate plate is also contracted in
It, therefore, can not be with the electric intermediate plate when small children is inserted into described be seated in slot using metal rod in first slide slot
Contact, and due to it is described slide item by the open and close device and it is extraneous separate, metal rod can not touch the folding
Device, therefore the present invention has duplicate protection in the case where being not turned on driving machine；And if again by metal rod after opening driving machine
It is inserted into when being seated in slot, is seated in slot since the locking arm can be extend into, metal rod still can not touch open
Clutch, therefore, the electricity intermediate plate will not be powered, and metal rod touches the accident that the electric intermediate plate will not get an electric shock；
And after metal rod is inserted into and is seated in slot when starting the driving machine, metal rod can stop the cunning of the guide plate
Dynamic, therefore, the electricity intermediate plate, which will not be extend into, to be seated in slot, although can contact with the open and close device, and metal rod can not connect
Contact the electric intermediate plate, therefore the accident that will not be got an electric shock；
When needing to power to information equipment, by the portion of being seated be inserted into it is described be seated in slot, start the driving machine, the drive
Motivation drives the guide plate to be seated the sliding of slot direction described in, and the guide plate drives the resting arm and locking arm direction
Described to be seated slot sliding, under the action of the toothed wheel, the toothed wheel, which can drive, described to slide item and is retracted to the third
In slide slot, the locking arm can extend into the locking slot and slide set described in driving and slide to the left, when the guide plate
When being bonded with the outer end wall for sliding chamber, the electricity intermediate plate offsets with the bar that is seated, and the set that slides is opened with described
Clutch is in contact, and the open and close device control electric intermediate plate is powered, the electricity intermediate plate by power transmission to bar is seated, to realize
Energization to information equipment；
After use, start the driving machine, so that the driving machine is driven the inside Slideslip of guide plate, thus the cunning
Andante can drive the resting arm and locking arm to be retracted to first slide slot and the second slide slot respectively, and described slide
It covers and is pulled outward under the action of the tension spring, the item that slides gradually extend into described insert under the action of the toothed wheel
In tight slot, when the guide plate with it is described slide chamber inward bottom wall and be bonded when, the resting arm and locking arm complete contraction respectively
In first slide slot and the second slide slot inner end, and the item that slides extend into described be seated the open and close device in slot
Separate with the external world, the communication plug can be extracted outward at this time；
Apparatus of the present invention structure is simple, easy to use, highly-safe, due in apparatus of the present invention power supply when, the locking arm
It is slided in the locking slot of set described in being inserted into, therefore, when accidentally kicking or encountering the communication plug, not will cause information
Therefore the prominent power-off of equipment is powered also sufficiently stable.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (6)
1. a kind of improved information equipment, including socket communication and the communication plug being connect with information equipment, it is characterised in that:
Match on the right side of the socket communication upper and lower ends wall equipped with fixed block, fastener hole, the socket communication are equipped in the fixed block
In match be provided with port towards the right slot that is seated up and down, also matching up and down in the socket communication is provided with port and inserts towards described
The first slide slot, the second slide slot and the third slide slot of tight slot, set between first slide slot and second slide slot
Be equipped with the chamber that slides led to, it is described slide to slide in chamber guide plate is installed, slide to be equipped in first slide slot and slide
Arm, second slide slot is seated slot and slides described in is equipped with locking arm, and the locking arm is seated slot described in
End face is provided with the first scarf, and the guide plate is fixedly connected with the locking arm and resting arm, and the resting arm is described in
It is seated on the end face of slot and is provided with electric intermediate plate, be provided between second slide slot and the third slide slot and lead to slot, institute
State to slide to be equipped in the second slide slot and slide item, it is described slide item and lead to the end face of slot described in be provided with the second tooth form
Item, the end face that the locking arm leads to slot described in are provided with the first tooth form item, it is described lead in slot be rotatably mounted with
The toothed wheel being cooperatively connected with the second tooth form item and the first tooth form item, the slot left end that is seated are fixedly installed with out
Clutch is equipped in the socket communication and drives into device；The communication plug left side matches to be provided with up and down to be seated with described
What slot matched is seated portion, and suggestion device is additionally provided in the communication plug, and the suggestion device includes warning light and light transmission
Plate.
2. a kind of improved information equipment according to claim 1, it is characterised in that: the portion of being seated include be seated bar,
Be connected and set and slide set, the connected set be fixedly mounted on it is described be seated bar right end, it is described slide set slide be mounted on it is described slotting
On tight bar, and the set left end of sliding is provided with the locking slot passed through up and down, is provided in the locking slot with described first tiltedly
The second scarf that section matches.
3. a kind of improved information equipment according to claim 2, it is characterised in that: described slide is provided with left and right in set
Extended guide groove, slide in the guide groove be equipped with the guide block for being seated bar and being fixedly connected, be fixedly mounted in the guide groove
Have and touches ground tension spring with the guide block.
4. a kind of improved information equipment according to claim 1, it is characterised in that: described drive into device includes fixed peace
Driving machine in the socket communication and the screw rod with guide plate mating connection, described screw rod one end can revolve
It is slided in chamber end wall described in being mounted on turning, the other end is connect with the driving machine.
5. a kind of improved information equipment according to claim 4, it is characterised in that: socket communication right side be equipped with by
Button.
6. a kind of improved information equipment according to claim 1 or 2, it is characterised in that: the communication plug front end face
Interior to be equipped with installation cavity, the warning light is set in the installation cavity, and the light-transmitting plate is fixedly installed on the outside of the installation cavity
Wall, the warning light and the bar that is seated are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710653277.8A CN109390777A (en) | 2017-08-02 | 2017-08-02 | A kind of improved information equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710653277.8A CN109390777A (en) | 2017-08-02 | 2017-08-02 | A kind of improved information equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109390777A true CN109390777A (en) | 2019-02-26 |
Family
ID=65412875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710653277.8A Withdrawn CN109390777A (en) | 2017-08-02 | 2017-08-02 | A kind of improved information equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390777A (en) |
-
2017
- 2017-08-02 CN CN201710653277.8A patent/CN109390777A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107359460A (en) | A kind of information equipment | |
| CN107369956B (en) | A kind of information equipment | |
| CN108242627A (en) | A kind of modified form electrical source socket | |
| CN107184090A (en) | A kind of cup | |
| CN205194901U (en) | From locking -type connector | |
| CN109390777A (en) | A kind of improved information equipment | |
| CN109390743A (en) | A kind of novel information equipment | |
| CN108232748A (en) | It is a kind of it is novel can protection against electric shock children's safety supply electric installation | |
| CN108879179A (en) | A kind of modified is for electrical plug-in connection | |
| CN203755849U (en) | Conveniently-unlocked padlock | |
| CN203631802U (en) | Plug pin assembly | |
| CN108092073A (en) | A kind of improved bridge facility | |
| CN107845923A (en) | A kind of safe information equipment | |
| CN107255242B (en) | A kind of energy-saving lamp device | |
| CN108695743A (en) | A kind of intelligent low-pressure distribution box | |
| CN108092101A (en) | A kind of safe bridge facility | |
| CN203521707U (en) | Three-pole socket with three-pole protection door | |
| CN109390761A (en) | A kind of improved information equipment | |
| CN108317430A (en) | A kind of improved LED lamp device | |
| CN108232881A (en) | A kind of anti-breaking electric-type power supply device of novel | |
| CN108963657A (en) | A kind of improved automatic cleaning equipment | |
| CN109390778A (en) | A kind of improved information equipment | |
| CN109390762A (en) | A kind of novel information equipment | |
| CN109028192A (en) | A kind of energy-efficient range hood | |
| CN107845917A (en) | A kind of novel information equipment |
Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190226 |