CN109428199A - The universal uninterruptible power supply attachment device of electronic lock - Google Patents
The universal uninterruptible power supply attachment device of electronic lock Download PDFInfo
- Publication number
- CN109428199A CN109428199A CN201710702756.4A CN201710702756A CN109428199A CN 109428199 A CN109428199 A CN 109428199A CN 201710702756 A CN201710702756 A CN 201710702756A CN 109428199 A CN109428199 A CN 109428199A
- Authority
- CN
- China
- Prior art keywords
- power supply
- terminal plate
- electronic lock
- power
- door
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 24
- 238000012546 transfer Methods 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000009422 external insulation Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
-
- 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
- H01R13/2471—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point pin shaped
-
- 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
- H01R13/46—Bases; Cases
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- 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
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/005—Opening, closing of the circuit
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0058—Feeding by batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention discloses a kind of universal uninterruptible power supply attachment device of electronic lock, including power supply transfer adapter, public terminal plate, power supply stretches metallic contact, public access power supply line, female terminal plate, power interface, the mother of connection power interface and electronic lock control mainboard connects power supply line, electronic lock control mainboard is connect by power supply line with the UPS lithium battery being placed in after an Inner door lock, female terminal plate is installed on a side, public terminal plate is installed on doorframe, when on the pressure upper door frame of door side, the flexible metallic contact of power supply and power interface are electrically connected, the 12V DC that 220V mains supply is converted by power supply transfer adapter connects electronic lock control mainboard, electronic lock control mainboard is according to UPS electric quantity of lithium battery voltage condition, it controls whether to carry out charging and fully charged rear control power-off；When doorframe is left on door side, 12V DC power supply is disconnected, and is electronic lock power supply by UPS lithium battery, in this way, realizing the connection of external power supply and electronic lock control mainboard by closing door, improves ease of use.
Description
Technical field
The present invention relates to electronic lock power supply interconnection technique field, a kind of the universal uninterrupted of electronic lock is particularly related to
Power supply connecting device.
Background technique
Electronic lock, needing to access low-tension supply can just operate with, by taking indoor gate inhibition and lock for safe as an example, tradition
Electronic lock be mainly fingerprint, electronic cipher in identification, swipe the card or mechanical key, to improve safety, Duo Shuodou
It is that two of them identification mode is merged into use.The supply voltage that conditional electronic door lock needs is generally 6V, mostly uses 4 greatly
No. 5 dry cell batteries of × 1.5V are powered.
The battery pack is arranged after door Inner door lock, moves with the ON/OFF of door.Due to the electronics control of conditional electronic door lock
Part power consumption is extremely low, so No. 5 dry cell batteries using 4 × 1.5V are powered, the working time can generally support or so half a year, to dry electricity
After pond exhausts, the socket that operator can be external by door lock, from access emergency power supply power on operation outdoors.It is to be opened behind the door, then
Replace battery.
But as the progress of social science and technology, the identification mode of conditional electronic door lock have already fallen behind, there are very big peaces
Full hidden danger, electronic cipher, mechanical key and card can be passed into silence or be stolen；Fingerprint can be by the imitated personation of people.With biological body
, there is security level and the higher biometric identity identification technology of technical standard in the fast development of part identification technology, as vein is known
Not, iris recognition, recognition of face etc., these identity recognizing technologies will be tied up gradually or above mentioned traditional identity replaced to know
Other mode.
In addition, conditional electronic door lock management function is simple and crude single with the development of Internet of Things, administrator's system login exists
Security risk；It can not be connect with internet, not be able to satisfy middle and high end user to the market demand for promoting electronic lock management function.
Therefore, electronic lock will also grow with each passing hour, and take leave of tradition, innovation and development.Following intelligent electronic lock can consider
The display screen for replacing charactron with liquid crystal intelligent touch screen replaces such as fingerprint, electronic cipher, brush with vein/iris/recognition of face
Traditional identification such as card and mechanical key, lockset replace single-chip microcontroller with more intelligentized management function, with microcontroller, can
With internet+, consequently, inevitable electricity consumption increases, and traditional electronic lock power supply mode can not just support its power demand,
It is powered using No. 5 dry cell batteries of upper 8 × 1.5V, is also only capable of continuous working period about half an hour；Such as use high-performance, great Rong
Measure lithium battery power supply, working time president's point, about 8 hours of sustainable working time.
Long powerup issue is locked to solve innovative electronic, existing technical solution is: external 220V alternating current passes through adapter
It is converted into 12V power supply, electronic lock control mainboard distinguishes the 12V power supply and the chargeable high property of inscribed 12V of external alternating current conversion in door
It can lithium battery.During external 12V power supply is connect with control mainboard, electronic lock works on power, while electronic lock control mainboard root
Decide whether control power-off after charging to it and being fully charged according to rechargeable lithium battery electricity voltage condition；When alternating current powers off, by can
Charge high-performance 12V lithium battery power supply.It is feasible on this solution technique, but problem is door among folding, external 12V power supply
How line is from connecting outdoors with the electronic lock control mainboard in door.
Simple processing method: doorframe Yu door side joint portion it is each make a call to a hole, power supply line is connect by doorframe and door
The small of conjunction portion pierces door and mistake, connect with the rechargeable lithium battery being placed in door, though problem solves, door and doorframe joint portion
One small section of power supply line can be exposed in place of opening, unsightly；Terribly be door among continuous folding, traction can be pulled to connect repeatedly
The flexible bending of the power supply line in conjunction portion, year in year out with the passing of time, the external 12V power supply line in doorframe Yu door joint portion is easy metal fatigue folding
Disconnected, this is not best solution.
Therefore, it is necessary to a kind of universal uninterruptible power supply attachment device of new electronic lock is designed, it is above-mentioned to solve
Technical problem.
Summary of the invention
The problem of for background technique, the object of the present invention is to provide a kind of the universal uninterrupted of electronic lock
Power supply connecting device is closing behind the door, and external 12V power supply line, which leaves no trace, wears door and cross and is placed in electronic lock control in door, to be led
Plate connection, improves ease of use.
The technical scheme of the present invention is realized as follows: a kind of universal uninterruptible power supply attachment device of electronic lock,
It is connect including power supply transfer adapter, male terminal plate, the flexible metallic contact of the power supply on male terminal plate, public access power supply line, mother
Line plate, the power interface on female terminal plate, mother connect power supply line, wherein the public access power supply line connection power supply transfer adaptation
Device and the flexible metallic contact of power supply, the mother connect power interface and electronic lock control mainboard on the female terminal plate of power supply line connection,
The electronic lock control mainboard connect by power supply line with the UPS lithium battery being placed in after an Inner door lock, and female terminal plate is pacified
Loaded on door side, the public affairs terminal plate is installed on doorframe, corresponding with female installation site of terminal plate, the power supply transfer
Adapter is used to 220V mains supply being converted into 12V DC power supply, when door is closed, and door side is pressed on upper door frame, public terminal plate
On the power interface that stretches on metallic contact and female terminal plate of power supply be electrically connected, the 12V DC power supply of conversion connects electronics
Lock control mainboard, electronic lock control mainboard control whether to charge to it and be full of according to UPS electric quantity of lithium battery voltage condition
Power-off is controlled after electricity；When alternating current power-off or door are opened, when doorframe is left on door side, 12V DC power supply is disconnected, and is by UPS lithium battery
Electronic lock power supply.
In the above-mentioned technical solutions, the public terminal plate is equipped with power socket, is equipped with spring, the bullet in the power socket
Spring is connected with spring support, and power supply stretches metallic contact in spring support and is electrically connected with public access power supply line.
In the above-mentioned technical solutions, it is respectively equipped with installation screw on female terminal plate and on male terminal plate, passes through screw
It is installed on doorframe and Men Bian with installation screw.
In the above-mentioned technical solutions, the public terminal plate is stainless steel substrates, with a thickness of 1mm；The power socket and spring support
It is plastic part, the flexible metallic contact of power supply is exposed to outside spring support, and the stainless steel public affairs terminal plate is installed equipped with power socket
Power socket is fixed on stainless steel public affairs terminal plate, spring support is in pressure and spring by screw hole by screw and installation screw
It is capable of expansion and contraction under effect, with stainless steel public affairs wiring board insulation.
In the above-mentioned technical solutions, female terminal plate is plastic plate, and with a thickness of 3mm, the power interface on plastic plate is
Be embedded in the metal disk that is exposed on plastic plate, metal disk is surrounded and recessed plastic plate 0.3mm by plastic plate, metal disk and
The metal position of electric source line interface is wrapped in plastic plate and external insulation；Plastic plate is integrally extended with extension, round metal
Piece and mother connect power supply line electric connection, and mother connects power supply line and is pierced by outside extension.
The universal uninterruptible power supply attachment device of electronic lock of the present invention, including power supply transfer adapter, public terminal plate,
Power supply stretches metallic contact, public access power supply line, female terminal plate, power interface, connection power interface and electronic lock control mainboard
Mother connects power supply line, and electronic lock control mainboard is connect by power supply line with the UPS lithium battery being placed in after an Inner door lock, female terminal plate
It is installed on a side, public terminal plate is installed on doorframe, and when on the pressure upper door frame of door side, the flexible metallic contact of power supply connects with power supply
Mouth is electrically connected, and power supply transfer adapter powers on the 12V DC connection electronic lock control mainboard that 220V mains supply is converted into
Work, while electronic lock control mainboard is according to UPS electric quantity of lithium battery voltage condition controls whether to carry out it charging and fully charged
Control power-off afterwards；When doorframe is left on alternating current power-off or door side, external 12V DC power supply is disconnected, by the UPS lithium battery in door
Ease of use is improved in this way, realizing the connection of external power supply and electronic lock control mainboard by closing door for electronic lock power supply.
Detailed description of the invention
Fig. 1 is structural schematic diagram in the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of universal uninterruptible power supply attachment device of electronic lock of the present invention, including power supply
The flexible metallic contact 3 of adapter 1, male terminal plate 2, the power supply on male terminal plate 2, public access power supply line 4, female terminal plate
5, the power interface 6 on female terminal plate 5, mother connect power supply line 7.
Wherein, the public terminal plate 2 is equipped with power socket 21, is equipped with spring 22, the spring 22 in the power socket 21
It is connected with spring support 23, power supply stretches metallic contact 3 in spring support 23 and electrically connects with one end of public access power supply line electrical 4
It connects, the other end and power supply transfer adapter 1 of the public access power supply line 4 are electrically connected.In the present embodiment, the public terminal plate
2 be stainless steel substrates, with a thickness of 1mm；The power socket 21 and spring support 23 are plastic part, and the flexible metallic contact 3 of power supply exposes
In outside spring support 23, the stainless steel public affairs terminal plate 2 is equipped with power socket installation screw 11, passes through screw and installation screw 11
Cooperation, power socket 21 is fixed on stainless steel public affairs terminal plate 2, and spring support 23 stretches under pressure and the effect of spring 22
Freely, it insulate with stainless steel public affairs terminal plate 2.
The mother connects power supply line 7 and connects power interface 6 and electronic lock control mainboard A on female terminal plate 5, the electronic lock
Control mainboard A is connect by power supply line 8 with the UPS lithium battery 9 being placed in after an Inner door lock, and in the present embodiment, the mother connects
Line plate 5 is plastic plate, and with a thickness of 3mm, the power interface 6 on plastic plate is the metal disk that insertion is exposed on plastic plate, gold
Belong to that disk is surrounded by plastic plate and recessed plastic plate 0.3mm, the metal position of metal disk and electric source line interface 6 are wrapped in modeling
In flitch and external insulation；Plastic plate is integrally extended with extension 51, and one end that metal disk connects power supply line 7 with mother electrically connects
It connects, mother connects power supply line 7 and is pierced by outside extension 51, and the other end that mother connects power supply line 7 is connect with electronic lock control mainboard A.
In addition, the male terminal plate 2 and female terminal plate 5 be due to taking insulation measures, it can be in metal structure door
On install and use.
Mother's terminal plate 5 is installed on a side, and the public affairs terminal plate 2 is installed on doorframe, with female terminal plate 5
Installation site is corresponding, here, being respectively equipped with installation screw 10 on mother's terminal plate 5 and on male terminal plate 2, passes through screw and peace
Dress screw hole 10 is installed on doorframe and Men Bian.
The power supply transfer adapter 1 is used to 220V mains supply being converted into 12V DC power supply, is closed in door, Men Bian
When pressing on upper door frame, the power interface 6 that the power supply on male terminal plate 2 stretches on metallic contact 3 and female terminal plate 5 is electrically connected,
The 12V DC power supply of conversion is connect with electronic lock control mainboard A, and electronic lock control mainboard A is by power supply line 8 and is placed in an inside door
UPS lithium battery 9 after lock connects, and electronic lock control mainboard A is controlled whether pair according to the electricity voltage condition of UPS lithium battery 9
It carries out charging and fully charged rear control power-off；When alternating current power-off or door, which open door side, leaves doorframe, external 12V DC power supply
It disconnects, is electronic lock power supply by UPS lithium battery 9.
In conclusion the universal uninterruptible power supply attachment device of electronic lock of the present invention, including power supply transfer adapter
1, the flexible metallic contact 3 of public terminal plate 2, the power supply on public terminal plate 2, connection power supply transfer adapter 1 and power supply are flexible
The public access power supply line 4 of metallic contact 3, the power interface 6 on female terminal plate 5, connects on female terminal plate 5 female terminal plate 5
The mother of power interface 6 and electronic lock control mainboard A connect power supply line 7, and electronic lock control mainboard A is by power supply line 8 and is placed in door
UPS lithium battery 9 after Inner door lock connects, and female terminal plate 5 is installed on a side, and public terminal plate 2 is installed on corresponding doorframe,
220V mains supply is converted into 12V DC power supply by power supply transfer adapter 1, and when door side is pressed on upper door frame, power supply stretches metal
Contact 3 and power interface 6 are electrically connected, and the 12V DC power supply of conversion is connect with electronic lock control mainboard A, electronic lock control master
Plate A controls whether to carry out it charging and fully charged rear control power-off according to the electricity voltage condition of UPS lithium battery 9；Work as alternating current
When doorframe is left on power-off or door side, 12V DC power supply is disconnected, and is electronic lock power supply by UPS lithium battery 9, in this way, by closing door,
It realizes the connection of external power supply and electronic lock control mainboard A, improves ease of use.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of universal uninterruptible power supply attachment device of electronic lock, it is characterised in that: including power supply transfer adapter, public affairs
Terminal plate, power supply on male terminal plate stretch metallic contact, public access power supply line, female terminal plate, on female terminal plate
Power interface, mother connect power supply line, wherein the public access power supply line connection power supply transfer adapter and the flexible metallic contact of power supply,
The mother connects that power supply line connects power interface on female terminal plate and electronic lock control mainboard, the electronic lock control mainboard pass through
Power supply line is connect with the UPS lithium battery being placed in after an Inner door lock, and mother's terminal plate is installed on a side, the public affairs terminal plate
It is installed on doorframe, corresponding with female installation site of terminal plate, the power supply transfer adapter is used for 220V alternating current electricity
Source is converted into 12V DC power supply, when door is closed, and door side is pressed on upper door frame, the power supply on public terminal plate stretch metallic contact with
Power interface on female terminal plate is electrically connected, and the 12V DC power supply of conversion connects electronic lock control mainboard, electronic lock control master
Plate controls whether to carry out it charging and fully charged rear control power-off according to UPS electric quantity of lithium battery voltage condition；When alternating current is disconnected
Electricity or door are opened, and when doorframe is left on door side, 12V DC power supply is disconnected, and are electronic lock power supply by UPS lithium battery.
2. the universal uninterruptible power supply attachment device of electronic lock according to claim 1, it is characterised in that: the public affairs
Terminal plate is equipped with power socket, is equipped with spring in the power socket, and the spring is connected with spring support, and power supply stretches metallic contact
It is electrically connected in spring support and with public access power supply line.
3. the universal uninterruptible power supply attachment device of electronic lock according to claim 2, it is characterised in that: the mother
It is respectively equipped with installation screw on terminal plate and on public terminal plate, is installed on doorframe and Men Bian by screw and installation screw.
4. the universal uninterruptible power supply attachment device of electronic lock according to claim 3, it is characterised in that: the public affairs
Terminal plate is stainless steel substrates, with a thickness of 1mm；The power socket and spring support are plastic part, and the flexible metallic contact of power supply exposes
In outside spring support, the stainless steel public affairs terminal plate is equipped with power socket installation screw, by screw and installation screw, by power socket
It is fixed on stainless steel public affairs terminal plate, spring support is capable of expansion and contraction under pressure and spring effect, with stainless steel public access line
Plate insulation.
5. the universal uninterruptible power supply attachment device of electronic lock according to claim 3, it is characterised in that: the mother
Terminal plate is plastic plate, and with a thickness of 3mm, the power interface on plastic plate is the metal disk that insertion is exposed on plastic plate, gold
Belong to that disk is surrounded by plastic plate and recessed plastic plate 0.3mm, the metal position of metal disk and electric source line interface are wrapped in modeling
In flitch and external insulation；Plastic plate is integrally extended with extension, and metal disk and mother connect power supply line electric connection, and mother connects power supply
Line is pierced by outside extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702756.4A CN109428199A (en) | 2017-08-16 | 2017-08-16 | The universal uninterruptible power supply attachment device of electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710702756.4A CN109428199A (en) | 2017-08-16 | 2017-08-16 | The universal uninterruptible power supply attachment device of electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109428199A true CN109428199A (en) | 2019-03-05 |
Family
ID=65498693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710702756.4A Pending CN109428199A (en) | 2017-08-16 | 2017-08-16 | The universal uninterruptible power supply attachment device of electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109428199A (en) |
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| Title |
|---|
| 杨德才: "《锂离子电池安全性 原理、设计与测试》", pages: 81 - 85 * |
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