CN107732522A - A kind of improved electric source switch grafting base device - Google Patents

A kind of improved electric source switch grafting base device Download PDF

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Publication number
CN107732522A
CN107732522A CN201710616173.XA CN201710616173A CN107732522A CN 107732522 A CN107732522 A CN 107732522A CN 201710616173 A CN201710616173 A CN 201710616173A CN 107732522 A CN107732522 A CN 107732522A
Authority
CN
China
Prior art keywords
groove
jack
telescopic arm
connection
telescopic
Prior art date
Application number
CN201710616173.XA
Other languages
Chinese (zh)
Inventor
俞灿
Original Assignee
广州雅顺计算机科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广州雅顺计算机科技有限公司 filed Critical 广州雅顺计算机科技有限公司
Priority to CN201710616173.XA priority Critical patent/CN107732522A/en
Publication of CN107732522A publication Critical patent/CN107732522A/en

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44Means for preventing access to live contacts
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure

Abstract

The invention discloses a kind of improved electric source switch grafting base device,Including the plug socket being fixedly mounted in wall and the connection-peg being connected with electric equipment,Opening is provided with plug socket towards right and symmetrical above and below jack,The mounting groove of left and right extension is additionally provided with plug socket,Mounting groove is installed with the current supply circuit piece electrically connected with city on the end face of jack,Breaking groove is provided with current supply circuit piece,Left telescopic chute of the opening towards jack is additionally provided with plug socket,Right telescopic chute and the fixing groove between left telescopic chute and right telescopic chute,Left telescopic chute,Groove is provided between right telescopic chute and fixing groove and mounting groove,Left telescopic arm and right telescopic arm are slidably fitted with respectively in left telescopic chute and right telescopic chute,The end face of left telescopic arm and right telescopic arm away from jack is installed with left insulating bar and right insulating bar respectively,Left insulating bar and right insulating bar both pass through groove and breaking groove and extend into mounting groove and be installed with left connection sheet and right connection sheet respectively.

Description

A kind of improved electric source switch grafting base device
Technical field
The present invention relates to the power supply field of electric equipment, specially a kind of improved electric source switch grafting base device.
Background technology
As the term suggests being exactly the equipment for needing to use after being powered, electric equipment is inserted into electric equipment by connection-peg Realize and be powered in power socket, in traditional power socket, conducting strip is all fixedly mounted in plug socket and protruded In jack, and conducting strip is electrically connected with city, therefore the inserted sheet for working as connection-peg is inserted into jack with regard to that can touch conducting strip, from And realize and be powered, but due in traditional power socket, jack is typically all to be communicated with the external world, therefore conducting strip is also very Easily contacted by the thing of outside, particularly some sheet metals or metal rod, and these sheet metals or metal rod Conducting strip can also be touched by being inserted into connection-peg, therefore, if some lack the people of awareness of safety(Such as small children)For, When being inserted into jack with sheet metal or metal rod and being contacted with elastic conducting strip, it may occur that the security incident of electric shock, sternly The death of people can be caused during weight, therefore, traditional power supply plug socket has very big potential safety hazard;Moreover, traditional connection-peg It is not sufficiently stable in power supply, if surprisingly touch connection-peg or accomplish electric wire, coming off for connection-peg can be caused and make electrical equipment Equipment accident power-off, thus phenomena such as easily cause loss of data.
The content of the invention
It is of the prior art for overcoming it is an object of the invention to provide a kind of improved electric source switch grafting base device Drawbacks described above.
According to a modification of the present invention type power switch grafting base device, including the plug socket being fixedly mounted in wall And the connection-peg being connected with electric equipment, opening is provided with the plug socket towards right and symmetrical above and below jack, it is described to insert The mounting groove of left and right extension is additionally provided with joint chair, the mounting groove is installed with the end face of the jack and civil power The current supply circuit piece of connection, breaking groove is provided with the current supply circuit piece, opening is additionally provided with the plug socket towards institute The left telescopic chute, right telescopic chute and the fixing groove between the left telescopic chute and right telescopic chute, the left side for stating jack are stretched Groove is provided between contracting groove, right telescopic chute and fixing groove and the mounting groove, in the left telescopic chute and right telescopic chute Left telescopic arm and right telescopic arm are slidably fitted with respectively, and the end face of the left telescopic arm and right telescopic arm towards the jack is equal Sphere is arranged to, the end face of the left telescopic arm and right telescopic arm away from the jack is installed with left insulating bar and the right side respectively Insulating bar, the left insulating bar and right insulating bar both pass through the groove and the breaking groove and extend into the mounting groove simultaneously Left connection sheet and right connection sheet are installed with respectively, and conducting block, the conducting block direction are installed with the fixing groove Elastic conducting strip is installed, the conducting block is installed with conduction on the end face away from the jack on the end face of the jack Post, the conductive pole pass through the groove and are connected with the current supply circuit piece and connect, set at the center of the plug socket right side Fluted, the groove left end is additionally provided with the lock slots communicated with the groove;The connection-peg left side peace symmetrical above and below Equipped with the conductive insert coordinated with the jack, the left through hole passed through up and down and right through hole, institute are provided with the conductive insert The arms being additionally provided with the center of connection-peg left side with the fit depressions is stated, is provided with the arms and the locking The electromagnetic locking component that groove is engaged, is additionally provided with seal assembly in the connection-peg, the seal assembly include sealing gasket and The seal groove being connected with the sealing gasket.
Further technical scheme, the electromagnetic locking component include the sliding groove symmetrical above and below being arranged in the arms And be slidably mounted on the magnetic head arm in the sliding groove, be fixedly mounted between two sliding grooves it is cored, it is solid on the iron core Dingan County is equipped with coil, is also equipped with the extension spring being connected with the magnetic head arm in the sliding groove, also solid on the connection-peg Dingan County is equipped with the controlling switch being connected with the coil electricity.
Further technical scheme, top pressure spring, the top pressure bullet are mounted in the left telescopic arm and right telescopic arm Spring offsets with the left telescopic arm and right telescopic arm.
The distance between further technical scheme, the left telescopic arm and described right telescopic arm arrive equal to the left through hole The distance of the right through hole, and the right through hole is equal to the right telescopic arm to the distance of the connection-peg left side and inserted to described The distance of joint chair right side is equal.
Further technical scheme, the width of the breaking groove are less than the width of the left connection sheet and right connection sheet.
Further technical scheme, the jack left end are also slidably fitted with slider bar, and the jack left end wall fixes peace Equipped with the biasing spring being fixedly connected with the slider bar.
Further technical scheme, the sealing gasket are arranged at the connection-peg left end face and are located at outside the conductive insert Circle, the seal groove is arranged at the plug socket its right end face, and to be located at the jack cylindrical.
The beneficial effects of the invention are as follows:
Because the plug socket in apparatus of the present invention is in original state, the slider bar in the presence of the biasing spring by Right top pressure, and the left telescopic arm is in the presence of the top pressure spring, the sphere of the left telescopic arm and the slider bar phase To support and do not extend into the jack, the left connection sheet is outwards ejected and the left connection sheet is departed from the breaking groove, So as to occur open circuit on the current supply circuit piece, and the conducting strip will not be powered, and now, lacks the people of awareness of safety by gold When category rod member or sheet metal are inserted into the jack, the metal rod or sheet metal first push into right telescopic arm It is described to have in telescopic chute, and the right telescopic arm can drive the right connection sheet to depart from the breaking groove, therefore, the metallic rod Part or sheet metal, which encounter the conducting strip contact, will not occur electric shock accidents;
When the conductive insert is inserted into jack and is pushed into the slider bar to the left, and the connection-peg left side and institute When stating the fitting of plug socket right side, the arms is inserted into the lock slots, and in the presence of the top pressure spring, it is described The sphere of the sphere of left telescopic arm and the right telescopic arm is respectively protruding into the left through hole into the right through hole, and the left side Connection sheet and right connection sheet are pulled inwards and cover the breaking groove, so as to eliminate the open circuit of the current supply circuit piece, and Make the conducting strip powered, and can be contacted because the conductive insert is inserted into jack with the conducting strip, so as to make State the power supply that connection-peg is powered and realization is to electric equipment;
And due to connection-peg it is powered after, press the controlling switch, the controlling switch can control the coil electricity, and described After coil electricity, the iron core produces the magnetic opposite with the magnetic head arm and extend into the outside ejection of the magnetic head arm described In lock slots, so as to which the connection-peg is locked in the plug socket, so as to make electric equipment powered stable;
Apparatus of the present invention are simple in construction, easy to use, it is necessary to have two through holes in the rod member or inserted sheet being inserted into jack And the distance between two through holes it is equal with the distance between left telescopic arm and right telescopic arm when can just make conducting strip powered, because This, can substantially reduce the risk of electric shock, and apparatus of the present invention can prevent from surprisingly touching the generation for causing connection-peg to come off.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are only to invent Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the power switch grafting base device of the present invention.
Fig. 2 is the structural representation of plug socket in Fig. 1.
Fig. 3 is the structural representation of connection-peg in Fig. 1.
Fig. 4 is that conductive insert is completely inserted into structural representation when in jack in Fig. 1.
Structural representation when Fig. 5 is magnetic head arm stretching arms in Fig. 4.
Fig. 6 is Fig. 2 right view.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine in any way.
This specification(Including any accessory claim, summary and accompanying drawing)Disclosed in any feature, except non-specifically chatting State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature It is an example in a series of equivalent or similar characteristics.
With reference to Fig. 1-6, the present invention is described in detail.
Reference picture 1-6, a kind of improved electric source switch grafting base device according to an embodiment of the invention, including fixed peace Plug socket 10 in wall and the connection-peg 20 being connected with electric equipment, opening is provided with towards the right side in the plug socket 10 And jack 11 symmetrical above and below, the mounting groove 14 of left and right extension is additionally provided with the plug socket 10, the mounting groove 14 is close The current supply circuit piece 140 electrically connected with city is installed with the end face of the jack 11, is set on the current supply circuit piece 140 Have breaking groove 141, be additionally provided with the plug socket 10 opening towards the left telescopic chute 15 of the jack 11, right telescopic chute 17 with And the fixing groove 16 between the left telescopic chute 15 and right telescopic chute 17, the left telescopic chute 15, right telescopic chute 17 and Groove is provided between fixing groove 16 and the mounting groove 14, peace is slided respectively in the left telescopic chute 15 and right telescopic chute 17 Equipped with left telescopic arm 150 and right telescopic arm 170, and the left telescopic arm 150 and right telescopic arm 170 are towards the end of the jack 11 Face is disposed as sphere 152, and the end face of left telescopic arm 150 and right telescopic arm 170 away from the jack 11 is fixed respectively to pacify Equipped with left insulating bar 151 and right insulating bar 170, the left insulating bar 151 and right insulating bar 170 both pass through the groove and described Breaking groove 141 and extend into the mounting groove 14 and be installed with left connection sheet 153 and right connection sheet 173 respectively, it is described It is installed with conducting block 160 in fixing groove 16, the conducting block 160 is towards being provided with elastic conducting on the end face of the jack 11 Electric piece 162, the conducting block 160 are installed with conductive pole 161, the conductive pole 161 on the end face away from the jack 11 It is connected through the groove and with the current supply circuit piece 140 and connects, fluted 12 is set at the right side center of plug socket 10, The left end of groove 12 is additionally provided with the lock slots 13 communicated with the groove 12;The left side of connection-peg 20 peace symmetrical above and below Equipped with the conductive insert 21 coordinated with the jack 11, the He of left through hole 211 passed through up and down is provided with the conductive insert 21 Right through hole 212, the arms 22 being engaged with the groove 12, the arms are additionally provided with the left side center of connection-peg 20 The electromagnetic locking component being engaged with the lock slots 13 is provided with 22, is additionally provided with seal assembly in the connection-peg 20, institute Stating seal assembly includes sealing gasket 50 and the seal groove 51 being connected with the sealing gasket 50.
Valuably or exemplarily, wherein, the electromagnetic locking component includes symmetrical above and below be arranged in the arms 22 Sliding groove 220 and the magnetic head arm 23 that is slidably mounted in the sliding groove 220, be installed with iron between two sliding grooves Core 24, coil 26 is installed with the iron core 24, is also equipped with what is be connected with the magnetic head arm 23 in the sliding groove 220 Extension spring 25, the extension spring 25 to by the magnetic head arm 23 inwardly stretching and make the end face outside of magnetic head arm 23 with The upper and lower end face of arms 22 is flushed, and the control for the connection that is powered with the coil 26 is also installed with the connection-peg 20 Switch 27.
Valuably or exemplarily, wherein, top pressure spring is mounted in the left telescopic arm 150 and right telescopic arm 170 172, the top pressure spring 172 offsets with the left telescopic arm 150 and right telescopic arm 170, and the top pressure spring 172 is to by institute State the direction top pressure of left telescopic arm 150 and right telescopic arm 170 towards the jack 11.
Valuably or exemplarily, wherein, the distance between the left telescopic arm 150 and described right telescopic arm 170 are equal to The left through hole 211 arrives the distance of the right through hole 212, and the right through hole 212 arrives the distance of the left side of connection-peg 20 Distance equal to the right telescopic arm 170 to the right side of plug socket 10 is equal, so as to be inserted into when the conductive insert 21 When in the jack 11 and left side of the connection-peg 20 is bonded with the right side of plug socket 10, the left telescopic arm 150 The sphere 152 of sphere 152 and the right telescopic arm 170 can be respectively protruding into the left through hole 211 and arrive the right through hole 212 In.
Valuably or exemplarily, wherein, the width of the breaking groove 141 is less than the left connection sheet 153 and right company The width of contact pin 173, so that when the sphere 152 of left telescopic arm 150 and right telescopic arm 170 extend into the jack 11, it is described Left connection sheet 153 and right connection sheet 173 can cover the breaking groove 141, so as to eliminate the current supply circuit piece 140 Open circuit.
Valuably or exemplarily, wherein, the left end of jack 11 is also slidably fitted with slider bar 110, the jack 11 Left end wall is installed with the biasing spring 111 being fixedly connected with the slider bar 110, and the biasing spring 111 is to by institute State the top pressure to the right of slider bar 110.
Valuably or exemplarily, wherein, the sealing gasket 50 is arranged at the left end face of connection-peg 20 positioned at described Conductive insert 21 is cylindrical, and the seal groove 51 is arranged at its right end face of plug socket 10, and to be located at the jack 11 cylindrical;Work as institute State connection-peg 20 to insert in the seal groove 51 with the sealing gasket 50 after the grafting of plug socket 10, so as to realize that sealing is matched somebody with somebody Close, dust granule or water stain unstable to cause power supply to connect into the inside of plug socket 10 by grafting gap can be prevented Property.
Plug socket 10 in apparatus of the present invention is in original state, work of the slider bar 110 in the biasing spring 111 With lower by top pressure to the right, and the left telescopic arm 150 is in the presence of the top pressure spring 172, the ball of the left telescopic arm 150 Face 152 is offseted and not extended into the jack 11 with the slider bar 110, and the left connection sheet 153 is outwards ejected and made The left connection sheet 153 departs from the breaking groove 141, and the right telescopic arm 170 makes institute in the presence of the top pressure spring 172 The sphere 152 for stating right telescopic arm 170 is extend into the jack 11, and the right connection sheet 153 is covered in the breaking groove 141 On.
In use, the conductive insert 21 is inserted into the jack 11, the conductive insert 21 is first by the right side Telescopic arm 170 is pushed into the right telescopic chute 17, so as to allow the conductive insert 21 to continue to be pushed into the left, when the conduction The slider bar 110 is pushed into by inserted sheet 21 to the left, and when the left side of the connection-peg 20 is bonded with the right side of plug socket 10, The arms 22 is inserted into the lock slots 13, and in the presence of the top pressure spring 172, the left telescopic arm 150 The sphere 152 of sphere 152 and the right telescopic arm 170 is respectively protruding into the left through hole 211 into the right through hole 212, and The left connection sheet 153 and right connection sheet 173 are pulled inwards and cover the breaking groove 141, so as to eliminate the power supply The open circuit of loop piece 140, and make the conducting strip 162 powered, and due to the conductive insert 21 is inserted into jack 11 can be with The conducting strip 162 is contacted, and the power supply to electric equipment is realized so as to make the connection-peg 20 powered, and due to connection-peg After 20 is powered, the controlling switch 27 is pressed, the controlling switch 27 controls the coil 26 to be powered, and the coil 26 is powered Afterwards, the iron core 23 produces the magnetic opposite with the magnetic head arm 23 and outwards ejection extend into the lock by the magnetic head arm 23 Determine in groove 13, so as to which the connection-peg 20 is locked in the plug socket 10;
After use, the coil blackout 23 is controlled using the controlling switch 27, after the coil blackout 23, the iron core 24 power-off, and the magnetic head arm 23 is retracted inwardly in the presence of the extension spring 25 in the sliding groove 220, so as to permit Perhaps described connection-peg 20 is outwards extracted, and after the conductive insert 21 is outwards extracted, the connection-peg 20 is returned to original state.
The beneficial effect of apparatus of the present invention is:Because the plug socket in apparatus of the present invention is in original state, the slip Bar is by top pressure to the right in the presence of the biasing spring, and the left telescopic arm is in the presence of the top pressure spring, described The sphere of left telescopic arm is offseted and not extended into the jack with the slider bar, and the left connection sheet is outwards ejected and made The left connection sheet departs from the breaking groove, and so as to occur open circuit on the current supply circuit piece, and the conducting strip will not be powered, And now, when lacking the people of awareness of safety and being inserted into metal rod or sheet metal in the jack, the metal rod or Person's sheet metal first by right telescopic arm push into it is described have in telescopic chute, and the right telescopic arm can drive the right connection sheet to take off From the breaking groove, therefore, the metal rod or sheet metal, which encounter the conducting strip contact, will not occur electric shock accidents;
When the conductive insert is inserted into jack and is pushed into the slider bar to the left, and the connection-peg left side and institute When stating the fitting of plug socket right side, the arms is inserted into the lock slots, and in the presence of the top pressure spring, it is described The sphere of the sphere of left telescopic arm and the right telescopic arm is respectively protruding into the left through hole into the right through hole, and the left side Connection sheet and right connection sheet are pulled inwards and cover the breaking groove, so as to eliminate the open circuit of the current supply circuit piece, and Make the conducting strip powered, and can be contacted because the conductive insert is inserted into jack with the conducting strip, so as to make State the power supply that connection-peg is powered and realization is to electric equipment;
And due to connection-peg it is powered after, press the controlling switch, the controlling switch can control the coil electricity, and described After coil electricity, the iron core produces the magnetic opposite with the magnetic head arm and extend into the outside ejection of the magnetic head arm described In lock slots, so as to which the connection-peg is locked in the plug socket, so as to make electric equipment powered stable;
Apparatus of the present invention are simple in construction, easy to use, it is necessary to have two through holes in the rod member or inserted sheet being inserted into jack And the distance between two through holes it is equal with the distance between left telescopic arm and right telescopic arm when can just make conducting strip powered, because This, can substantially reduce the risk of electric shock, and apparatus of the present invention can prevent from surprisingly touching the generation for causing connection-peg to come off.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention It is defined by claims appended hereto.

Claims (7)

1. a kind of improved electric source switch grafting base device, including the plug socket and and electric equipment being fixedly mounted in wall The connection-peg of connection, it is characterised in that:Opening is provided with plug socket towards right and symmetrical above and below jack, is also set up in plug socket There is the mounting groove that left and right extends, mounting groove is installed with the current supply circuit piece electrically connected with city on the end face of jack, supplies Breaking groove is provided with electrical circuit piece, left telescopic chute, right telescopic chute and position of the opening towards jack are additionally provided with plug socket Fixing groove between left telescopic chute and right telescopic chute, it is all provided between left telescopic chute, right telescopic chute and fixing groove and mounting groove Groove is equipped with, is slidably fitted with left telescopic arm and right telescopic arm, and left telescopic arm and the right side in left telescopic chute and right telescopic chute respectively The end face of telescopic arm towards jack is disposed as sphere, and the end face of left telescopic arm and right telescopic arm away from jack is fixedly mounted respectively There are left insulating bar and right insulating bar, left insulating bar and right insulating bar both pass through groove and breaking groove and extend into mounting groove and divide Left connection sheet and right connection sheet are not installed with, is installed with conducting block in fixing groove, and conducting block is towards the end face of jack On elastic conducting strip is installed, conducting block is installed with conductive pole on the end face away from jack, conductive pole through groove and with Current supply circuit piece connects, and setting is fluted at the center of plug socket right side, and groove left end is additionally provided with the lock communicated with groove Determine groove;Connection-peg left side is symmetrical above and below to be provided with the conductive insert coordinated with jack, is provided with conductive insert and passes through up and down Left through hole and right through hole, the arms with fit depressions is additionally provided with the center of connection-peg left side, be provided with arms with The electromagnetic locking component that lock slots are engaged, is additionally provided with seal assembly in connection-peg, seal assembly include sealing gasket and with it is close The seal groove that packing is connected.
A kind of 2. improved electric source switch grafting base device according to claim 1, it is characterised in that:The electromagnetic locking Component includes the sliding groove symmetrical above and below being arranged in the arms and the magnetic head arm that is slidably mounted in the sliding groove, and two It is fixedly mounted cored between individual sliding groove, coil is installed with the iron core, is also equipped with the sliding groove and institute The extension spring of magnetic head arm connection is stated, being also installed with the control being connected with the coil electricity on the connection-peg opens Close.
A kind of 3. improved electric source switch grafting base device according to claim 1, it is characterised in that:The left telescopic arm With top pressure spring is mounted in right telescopic arm, the top pressure spring offsets with the left telescopic arm and right telescopic arm.
A kind of 4. improved electric source switch grafting base device according to claim 1, it is characterised in that:The left telescopic arm The distance between described right telescopic arm is equal to the left through hole to the distance of the right through hole, and the right through hole is inserted to described The distance that the distance of joint left side is equal to the right telescopic arm to the plug socket right side is equal.
A kind of 5. improved electric source switch grafting base device according to claim 1, it is characterised in that:The breaking groove Width is less than the width of the left connection sheet and right connection sheet.
A kind of 6. improved electric source switch grafting base device according to claim 1, it is characterised in that:The jack left end Slider bar is also slidably fitted with, the jack left end wall is installed with the biasing spring being fixedly connected with the slider bar.
A kind of 7. improved electric source switch grafting base device according to claim 1, it is characterised in that:The sealing gasket is set It is placed in the connection-peg left end face and is located at that the conductive insert is cylindrical, and the seal groove is arranged at the plug socket its right end face It is cylindrical positioned at the jack.
CN201710616173.XA 2017-07-26 2017-07-26 A kind of improved electric source switch grafting base device CN107732522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710616173.XA CN107732522A (en) 2017-07-26 2017-07-26 A kind of improved electric source switch grafting base device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710616173.XA CN107732522A (en) 2017-07-26 2017-07-26 A kind of improved electric source switch grafting base device

Publications (1)

Publication Number Publication Date
CN107732522A true CN107732522A (en) 2018-02-23

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Application Number Title Priority Date Filing Date
CN201710616173.XA CN107732522A (en) 2017-07-26 2017-07-26 A kind of improved electric source switch grafting base device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108426154A (en) * 2018-03-14 2018-08-21 福州市星旺成信息科技有限公司 A kind of information security evaluation system of stabilization

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106877072A (en) * 2017-02-22 2017-06-20 史东海 A kind of anti-loosening and safe power supply device
CN106941220A (en) * 2017-03-21 2017-07-11 深圳市谛电子科技有限公司 A kind of information equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106877072A (en) * 2017-02-22 2017-06-20 史东海 A kind of anti-loosening and safe power supply device
CN106941220A (en) * 2017-03-21 2017-07-11 深圳市谛电子科技有限公司 A kind of information equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108426154A (en) * 2018-03-14 2018-08-21 福州市星旺成信息科技有限公司 A kind of information security evaluation system of stabilization
CN108426154B (en) * 2018-03-14 2019-01-15 江苏科华智能控制设备有限公司 A kind of stable information security evaluation system

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Application publication date: 20180223