CN107342484A - A kind of safe power supply device - Google Patents
A kind of safe power supply device Download PDFInfo
- Publication number
- CN107342484A CN107342484A CN201710072706.2A CN201710072706A CN107342484A CN 107342484 A CN107342484 A CN 107342484A CN 201710072706 A CN201710072706 A CN 201710072706A CN 107342484 A CN107342484 A CN 107342484A
- Authority
- CN
- China
- Prior art keywords
- power supply
- trolley shoe
- chute
- junction surface
- closed
- 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- Withdrawn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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4534—Laterally sliding shutter
-
- 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
- H01R13/6271—Latching means integral with the housing
- H01R13/6273—Latching means integral with the housing comprising two latching arms
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of safe power supply device,Fixed socket and bottom including being combined into by power supply and junction surface are provided with the plug of wire,The slot for down extending setting is provided with power supply inside center,Slot bottom insertion junction surface is set,Slot inner roof wall is provided with baffle plate,The first chute is equipped with power supply at left and right sides of baffle plate,First chute bottom is provided with cavity volume,The second chute is provided with the junction surface of cavity volume bottom,The first trolley shoe is provided with first chute,First trolley shoe bottom inside, which is provided with, inserts spring hole,Insert the first trolley shoe bottom on the outside of spring hole and be provided with the first toothed region,The toothed wheel with the first ratcheting connection in toothed region bottom is provided with cavity volume,The second trolley shoe is provided with second chute,Insertion junction surface and the sliding oblique sliding lock bar coordinated are provided with the outside of second trolley shoe,Second trolley shoe is provided with tiltedly sliding noses away from oblique sliding lock bar side,Second trolley shoe top end face is provided with the second toothed region with the ratcheting connection in toothed wheel bottom.
Description
Technical field
The present invention relates to technical field of electric power, specifically a kind of safe power supply device.
Background technology
Power supply device is one of accessory essential in electrical equipment use, and it is mainly by intercalation part and receptacle portion
Two parts form, and existing electric supply installation less stable during grafting, troublesome in poeration, security is not high, clamping dynamics
Not enough, easily pulled, pull and influence and loosen, and then cause electrical contact bad, influence the normal use of electric equipment, and
Conducting strip in existing receptacle portion is typically set relatively outer, easily induces electric shock accidents in the case where imprudence is touched,
Larger potential safety hazard be present.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of safe power supply device, and it can solve the problem that above-mentioned present technology
The problem of middle.
The present invention is achieved through the following technical solutions：A kind of safe power supply device of the present invention, including by powering
Fixed socket and bottom that portion and junction surface are combined into are provided with the plug of wire, are provided with the power supply inside center past
Lower to extend the slot set, the slot bottom penetrates the junction surface and set, and the slot inner roof wall is provided with baffle plate, the gear
The first chute is equipped with the power supply at left and right sides of plate, the first chute bottom is provided with cavity volume, the cavity volume bottom
The junction surface in be provided with the second chute, the first trolley shoe is provided with first chute, in the first trolley shoe bottom
Side, which is provided with, inserts spring hole, and the first trolley shoe bottom on the outside of the slotting spring hole is provided with the first toothed region, is provided with the cavity volume
With the toothed wheel of the ratcheting connection in the first toothed region bottom, second chute is interior to be provided with the second trolley shoe, and described second slides
Connect to be provided with the outside of block and penetrate the junction surface and the sliding oblique sliding lock bar coordinated, second trolley shoe is away from the tiltedly sliding lock bar
Side is provided with tiltedly sliding noses, the second trolley shoe top end face and is provided with the second tooth form with the ratcheting connection in toothed wheel bottom
Portion, the plug inner top are provided with recess, and the reeve bar up extended is provided with the recess, and the reeve bar appears described insert
Head is outer and top is provided with diclinic and slides noses, and the diclinic cunning noses top end face, which is provided with, inserts spring, the recess inner top both sides
Edge is correspondingly provided with counterbore, and the counterbore is provided with fastener, the power supply in the plug of the recess side
Rear end face be provided with multiple suckers in above-below direction equidistant arrangement, the rear end face of the sucker and the power supply, which is fixed, to be set
Put, be provided with closed device between the fixed socket and the plug, the closed device include closed cell and with it is described
The closed bar of closed cell engaging.
Preferably technical scheme, the closed cell are arranged on the bottom face of the power supply and are located at the engagement
The outer ring opening position in portion, the closed bar are arranged on the top of the plug and are located at the outer ring opening position of the recess opening,
The closed bar is oppositely arranged with the closed cell, the closed bar engage with the closed cell can serve it is closed.
Preferably technical scheme, gradually lead to setting between first chute, cavity volume and the second chute.
Preferably technical scheme, when first toothed region most inner side and ratcheting toothed wheel top, now,
The toothed wheel bottom and the second ratcheting connection of toothed region outermost；When the first toothed region outermost and the toothed wheel top
When portion is ratcheting, now, the toothed wheel bottom and the most ratcheting connection in inner side of the second toothed region.
Preferably technical scheme, the height at the junction surface are identical with the depth of the recess.
The beneficial effects of the invention are as follows：
1. by setting the first trolley shoe in the first chute, the first trolley shoe bottom inside sets slotting spring hole, so as to realize automatic power
Connection, improve grafting efficiency.
2. by setting the first trolley shoe in the first chute, the first trolley shoe bottom inside sets slotting spring hole, inserts on the outside of spring hole
First trolley shoe bottom sets the first toothed region, and the toothed wheel with the first ratcheting connection in toothed region bottom, the second chute are set in cavity volume
The second trolley shoe is inside set, the second trolley shoe top end face is set with the second toothed region of the ratcheting connection in toothed wheel bottom so as to realize first
Transmission between trolley shoe and the second trolley shoe is connected.
3. by setting insertion junction surface and the sliding oblique sliding lock bar coordinated on the outside of the second trolley shoe, pass through recess inner top two
Side edge correspondingly sets counterbore, and counterbore sets fastener in the plug of recess side, so as to realize automatic lock fit connection.
4. promote the second trolley shoe by reeve bar in plug, by the second trolley shoe drive toothed wheel realize rotate and
First trolley shoe moves inside and outside realizing, the first trolley shoe is always positioned in the first chute in non-grafting so as to realize, prevents
Slotting spring hole is exposed to cause accidental shock accident to occur.
5. the present invention is simple in construction, easy for installation, grafting consolidates, and can effectively prevent accidental shock accident from occurring, and improves
Security during power supply.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of safe power supply device internal structure schematic diagram of the present invention；
Fig. 2 is the structural representation when diclinic of the present invention slides noses and tiltedly sliding noses abut against；
Fig. 3 is the oblique sliding noses inner face of the present invention with injecting structural representation when bar lateral surface is slidably connected；
Fig. 4 is the structural representation after the completion of a kind of safe power supply device grafting of the present invention；
Fig. 5 is the rearview of fixed socket.
Embodiment
As Figure 1-Figure 5, a kind of safe power supply device of the invention, including be combined into by power supply 72 and junction surface 71
Fixed socket 7 and bottom be provided with the plug 8 of wire 6, the wire 6 is connected with electrical equipment, in the power supply 72
The slot 722 for down extending setting is provided with portion center, the bottom of slot 722 penetrates the junction surface 71 and set, described to insert
The inner roof wall of groove 722 is provided with baffle plate 723, and the first chute 721 is equipped with the power supply 72 of the left and right sides of baffle plate 723,
The bottom of first chute 721 is provided with cavity volume 725, and the second chute is provided with the junction surface 71 of the bottom of cavity volume 725
711, first chute 721 is interior to be provided with the first trolley shoe 724, and the bottom inside of the first trolley shoe 724, which is provided with, inserts spring hole
7241, the bottom of the first trolley shoe 724 in the slotting outside of spring hole 7241 is provided with the first toothed region 7242, the cavity volume 725
The interior toothed wheel 7251 being provided with the ratcheting connection in the bottom of the first toothed region 7242, second chute 711 is interior to be provided with second
Trolley shoe 712, the outside of the second trolley shoe 712, which is provided with, penetrates the junction surface 71 and the sliding oblique sliding lock bar 7121 coordinated,
Second trolley shoe 712 is provided with tiltedly sliding noses 7122, second trolley shoe 712 away from tiltedly sliding lock bar 7121 side
Top end face is provided with the second toothed region 7123 with the ratcheting connection in the bottom of toothed wheel 7251, and the inner top of plug 8 is provided with recessed
Portion 81, the recess 81 is interior to be provided with the reeve bar 82 up extended, and the reeve bar 82 appears outside the plug 8 and top is provided with
Diclinic slides noses 821, and the diclinic slides the top end face of noses 821 and is provided with slotting spring 822, the inner top both sides edge of recess 81
Place is correspondingly provided with counterbore 83, and the counterbore 83 is provided with fastener 84, the confession in the plug 8 of the side of recess 81
The rear end face in electric portion 72 is provided with multiple suckers 9 in above-below direction equidistant arrangement, the sucker 9 with after the power supply 72
End face is fixedly installed, and the sucker 9 is used for the fixation when fixed socket 7 is installed, and not only fixed form is relatively simple, and
Dismantle relatively simple, improve speed during installation and repairing, closed unit is provided between the fixed socket 7 and the plug 8
Part, the closed device include closed cell 104 and the closed bar 103 engaged with the closed cell 104.
Wherein, the closed cell 104 is arranged on the bottom face of the power supply 72 and positioned at the outer of the junction surface 71
Opening position is enclosed, the closed bar 103 is arranged on the top of the plug 8 and the outer ring opening position being open positioned at the recess 81,
The closed bar 103 is oppositely arranged with the closed cell 104, the closed bar 103 engage with the closed cell 104 can rise it is closed
Effect.
Wherein, setting is gradually led between first chute 721, the chute 711 of cavity volume 725 and second, so as to facilitate
One toothed region 7242, the transmission of the toothed region 7123 of toothed wheel 7251 and second are connected.
Wherein, when first toothed region 7242 most inner side and the ratcheting top of toothed wheel 7251, now, the tooth
The bottom of shape wheel 7251 and the ratcheting connection of the outermost of the second toothed region 7123；When the outermost of the first toothed region 7242 and the tooth
When the top of shape wheel 7251 is ratcheting, now, the bottom of toothed wheel 7251 and the most ratcheting connection in inner side of the second toothed region 7123, so as to
Realize that safe power supply connects.
Wherein, the height at the junction surface 71 is identical with the depth of the recess 81, so as to realize the tight ness rating of grafting and
Steadiness.
During original state, the first trolley shoe 724 is located in the first chute 721, now, the first toothed region 7242 most inner side with
The ratcheting connection in the top of toothed wheel 7251, meanwhile, the bottom of toothed wheel 7251 and the ratcheting connection of the outermost of the second toothed region 7123, this
When, tiltedly sliding noses 7122 are fully inserted into slot 722, and oblique sliding lock bar 7121 is located in junction surface 71.
When needing the grafting to power, plug 8 is moved to the lower position of fixed socket 7 first so that inject the top of bar 82 with
The bottom of slot 722 is in relative position, then up promotes plug 8, is gradually inserted reeve bar 82 in slot 722 and sliding
Coordinate, then proceed to up promote plug 8, junction surface 71 is gradually stretched into recess 81 and is slipped and coordinate, until such as Fig. 2 diclinics
Sliding noses 821 are abutted with oblique sliding noses 7122 and are slidably matched so that the second trolley shoe 712 is slided noses 821 by diclinic
Pressure on top surface gradually moved into the second chute 711, meanwhile, the second trolley shoe 712 drives oblique sliding lock bar 7121 gradually to appear and connect
Outside conjunction portion 71, now, the second toothed region 7123 gradually drives toothed wheel 7251 to rotate, while drives the first tooth by toothed wheel 7251
The trolley shoe 724 of shape portion 7242 and first gradually moves into slot 722, until as Fig. 3 tiltedly slide the inner face of noses 7122 with
When reeve bar 82 lateral surface slips cooperation, now, tiltedly sliding noses 7122 are fully inserted into the second chute 711, meanwhile, oblique sliding lock
Bar 7121 is at utmost appeared outside junction surface 71, the second toothed region 7123 most inner side and the ratcheting connection in the bottom of toothed wheel 7251, the
The outermost of one toothed region 7242 and the top of toothed wheel 7251 are ratcheting, now, the inner faces of the first trolley shoe 724 of both sides respectively with gear
The both sides end face of plate 723 abuts against, and slotting spring hole 7241 now is in relative position with slotting spring 822, finally up promotes plug 8,
It is gradually inserted so that inserting spring 822 in slotting spring hole 7241, now, oblique sliding lock bar 7121 is slipped into counterbore 83, makes oblique sliding lock bar 7121
Sliding cooperation is compressed with fastener 84, until such as bottom face of Fig. 4 junction surfaces 71 abuts against with the bottom face of recess 81, now, inserts spring
The power supply connection of electrical equipment is completed in 822 fully-inserted slotting spring holes 7241, meanwhile, oblique sliding lock bar 7121 is fixed with fastener 84
Locking connection is completed in clamping, and when the bottom face of junction surface 71 and the bottom face of recess 81 abut against, the closed bar 103 is also inserted into
Engage in the closed cell 104 to play closed effect, add and mutually block between the fixed socket 7 and the plug 8
Seal after conjunction.
The beneficial effects of the invention are as follows：
1. by setting the first trolley shoe in the first chute, the first trolley shoe bottom inside sets slotting spring hole, so as to realize automatic power
Connection, improve grafting efficiency.
2. by setting the first trolley shoe in the first chute, the first trolley shoe bottom inside sets slotting spring hole, inserts on the outside of spring hole
First trolley shoe bottom sets the first toothed region, and the toothed wheel with the first ratcheting connection in toothed region bottom, the second chute are set in cavity volume
The second trolley shoe is inside set, the second trolley shoe top end face is set with the second toothed region of the ratcheting connection in toothed wheel bottom so as to realize first
Transmission between trolley shoe and the second trolley shoe is connected.
3. by setting insertion junction surface and the sliding oblique sliding lock bar coordinated on the outside of the second trolley shoe, pass through recess inner top two
Side edge correspondingly sets counterbore, and counterbore sets fastener in the plug of recess side, so as to realize automatic lock fit connection.
4. promote the second trolley shoe by reeve bar in plug, by the second trolley shoe drive toothed wheel realize rotate and
First trolley shoe moves inside and outside realizing, the first trolley shoe is always positioned in the first chute in non-grafting so as to realize, prevents
Slotting spring hole is exposed to cause accidental shock accident to occur.
5. the present invention is simple in construction, easy for installation, grafting consolidates, and can effectively prevent accidental shock accident from occurring, and improves
Security during power supply.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of safe power supply device, including the fixed socket being combined into by power supply and junction surface and bottom are provided with wire
Plug, it is characterised in that：The slot for down extending setting is provided with power supply inside center, slot bottom insertion junction surface is set
Put, slot inner roof wall is provided with baffle plate, and the first chute is equipped with the power supply at left and right sides of baffle plate, and the first chute bottom, which is provided with, to hold
Chamber, the second chute is provided with the junction surface of cavity volume bottom, the first trolley shoe, the first trolley shoe bottom inside are provided with the first chute
Provided with slotting spring hole, insert the first trolley shoe bottom on the outside of spring hole and be provided with the first toothed region, be provided with and the first toothed region bottom in cavity volume
The toothed wheel of the ratcheting connection in portion, the second chute is interior to be provided with the second trolley shoe, and insertion junction surface and cunning are provided with the outside of the second trolley shoe
The oblique sliding lock bar of cooperation is connect, the second trolley shoe is provided with tiltedly sliding noses, the second trolley shoe top end face away from oblique sliding lock bar side and set
There is the second toothed region with the ratcheting connection in toothed wheel bottom, plug inner top is provided with recess, inserted in recess provided with what is up extended
Enter bar, inject that bar appears that plug is outer and top is provided with diclinic and slides noses, diclinic, which is slided noses top end face and is provided with, inserts spring, in recess
Top both sides edge is correspondingly provided with counterbore, and counterbore is provided with fastener, the rear end face of power supply in the plug of recess side
It is provided with multiple suckers in above-below direction equidistant arrangement, the rear end face fixed setting of sucker and power supply, fixed socket and institute
State and closed device is provided between plug, closed device includes closed cell and the closed bar engaged with closed cell.
A kind of 2. safe power supply device according to claim 1, it is characterised in that：The closed cell is arranged on the power supply
It is arranged on the top of the plug on the bottom face in portion and positioned at the outer ring opening position at the junction surface, the closed bar and is located at
The outer ring opening position of the recess opening, the closed bar are oppositely arranged with the closed cell, the closed bar with it is described closed
Groove engaging can serve closed.
A kind of 3. safe power supply device according to claim 1, it is characterised in that：First chute, cavity volume and second
Gradually lead to setting between chute.
A kind of 4. safe power supply device according to claim 1, it is characterised in that：When first toothed region most inner side with
When ratcheting at the top of the toothed wheel, now, the toothed wheel bottom and the second ratcheting connection of toothed region outermost；When described first
When toothed region outermost and ratcheting toothed wheel top, now, the toothed wheel bottom and the second toothed region most inner side are ratcheting
Connection.
A kind of 5. safe power supply device according to claim 1, it is characterised in that：The height at the junction surface with it is described recessed
The depth in portion is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710072706.2A CN107342484A (en) | 2017-02-10 | 2017-02-10 | A kind of safe power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710072706.2A CN107342484A (en) | 2017-02-10 | 2017-02-10 | A kind of safe power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107342484A true CN107342484A (en) | 2017-11-10 |
Family
ID=60222705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710072706.2A Withdrawn CN107342484A (en) | 2017-02-10 | 2017-02-10 | A kind of safe power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107342484A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919557A (en) * | 2017-12-01 | 2018-04-17 | 李漫萍 | A kind of data server arrangement |
| CN108365460A (en) * | 2018-01-27 | 2018-08-03 | 罗志江 | One kind being based on industrial control computer device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456330Y (en) * | 2000-12-07 | 2001-10-24 | 王理盟 | Plug and socket |
| CN203056240U (en) * | 2013-01-10 | 2013-07-10 | 温州西诺电工科技有限公司 | Locking structure of ground socket |
| CN203707466U (en) * | 2014-01-07 | 2014-07-09 | 汪双印 | Double-face direct-insert-type USB plug |
| CN104966939A (en) * | 2015-05-08 | 2015-10-07 | 何晓明 | Power supply device possessing limiting function and usage method thereof |
| CN105140708A (en) * | 2015-07-13 | 2015-12-09 | 楼国华 | Power supply device driven by solar energy and provided with noise reduction function |
| CN205621989U (en) * | 2016-04-01 | 2016-10-05 | 江西科技学院 | Sucking disc formula USB expander |
-
2017
- 2017-02-10 CN CN201710072706.2A patent/CN107342484A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456330Y (en) * | 2000-12-07 | 2001-10-24 | 王理盟 | Plug and socket |
| CN203056240U (en) * | 2013-01-10 | 2013-07-10 | 温州西诺电工科技有限公司 | Locking structure of ground socket |
| CN203707466U (en) * | 2014-01-07 | 2014-07-09 | 汪双印 | Double-face direct-insert-type USB plug |
| CN104966939A (en) * | 2015-05-08 | 2015-10-07 | 何晓明 | Power supply device possessing limiting function and usage method thereof |
| CN105140708A (en) * | 2015-07-13 | 2015-12-09 | 楼国华 | Power supply device driven by solar energy and provided with noise reduction function |
| CN205621989U (en) * | 2016-04-01 | 2016-10-05 | 江西科技学院 | Sucking disc formula USB expander |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919557A (en) * | 2017-12-01 | 2018-04-17 | 李漫萍 | A kind of data server arrangement |
| CN108365460A (en) * | 2018-01-27 | 2018-08-03 | 罗志江 | One kind being based on industrial control computer device |
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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 |
Application publication date: 20171110 |
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| WW01 | Invention patent application withdrawn after publication |