CN207282828U - A kind of 3 hole multifunctional power sockets - Google Patents
A kind of 3 hole multifunctional power sockets Download PDFInfo
- Publication number
- CN207282828U CN207282828U CN201720523585.4U CN201720523585U CN207282828U CN 207282828 U CN207282828 U CN 207282828U CN 201720523585 U CN201720523585 U CN 201720523585U CN 207282828 U CN207282828 U CN 207282828U
- Authority
- CN
- China
- Prior art keywords
- jack
- ground wire
- wire jack
- protection board
- housing
- 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.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of 3 hole multifunctional power sockets, it includes housing, and enclosure interior is hollow, and three jacks of housing front distribution triangular in shape, three jacks are respectively ground wire jack, firewire jack and zero line jack；Ground wire jack is located at the corner position of triangle, and ground wire jack is rectangular opening；The position of the corresponding ground wire jack in housing front offers guiding groove body, it is oriented to the position that groove body is extended to ground wire jack by the positive top edge of housing, it is oriented to groove body to include entrance guide groove and be vertically directed groove, it is rectangular configuration to be vertically directed groove, and entrance guide groove is inverted-triangular structure；The both sides that the enclosure interior corresponds to the position of the ground wire jack have been symmetrically arranged protection board component.
Description
Technical field
A kind of 3 hole power sockets are the utility model is related to, are mainly used for powering after connecting with the plug of aging testing apparatus.
Background technology
Aging testing apparatus is used for the burn-in test of electric elements, its attaching plug is 3 header structures, coordinates with 3 spring hole scokets
After turn on power supply；Since the space requirement for testing workshop is limited, the power outlet of existing aging testing apparatus is generally most
May be close to the aging testing apparatus, and be fixed on wall；But in such cases, aging testing apparatus and wall away from
From being closer to, when patchplug, is inserted into after hand-held plug stretches into the space between wall and aging testing apparatus
In socket on wall；
There is very big security risk in such case, operator is greatly increased by the possibility of electricity.
Utility model content
The technical problem to be solved by the utility model is to for above-mentioned deficiency of the prior art, disclose one kind 3
Hole multifunctional power socket, after it is installed, the attaching plug of grafting aging testing apparatus that can be reliable and secure.
Technical solution is used by the utility model solves its technical problem：
A kind of 3 hole multifunctional power sockets, comprising housing, enclosure interior is hollow, the distribution three triangular in shape of housing front
Jack, three jacks are respectively ground wire jack, firewire jack and zero line jack；Ground wire jack is located at the corner position of triangle,
Ground wire jack is rectangular opening；
The position of the corresponding ground wire jack in housing front offers guiding groove body, is oriented to groove body by the positive top of housing
Edge extends to the position of ground wire jack, is oriented to groove body and includes entrance guide groove and be vertically directed groove, it is rectangle knot to be vertically directed groove
Structure, entrance guide groove are inverted-triangular structure；
The both sides that the enclosure interior corresponds to the position of the ground wire jack have been symmetrically arranged protection board component；
The protection board component, which includes, is located at enclosure interior, and is arranged on the baffle of ground wire jack side, on baffle along
Driving lever is assembled with perpendicular to baffle surface, driving lever slidably assemble is on the baffle, and one end of driving lever extends to ground wire jack
Inside, the other end connection interlocking bar of driving lever, interlocking bar are vertical with driving lever and with being inserted for blocking the firewire jack or zero curve
The protection board connection in hole；
The driving lever and enclosure interior are connected between the inner wall of the ground wire jack by resetting spring；Resetting spring
During in free extended configuration, the protection board blocks the firewire jack or zero line jack.
A kind of preferred embodiment as the utility model：The enclosure interior is additionally provided with guide rail, the protection board
Slidably assemble is on the guide rail.
A kind of preferred embodiment as the utility model：The housing includes the panel and bottom case mutually assembled；Face
The jack is opened up on plate, the inner surface of panel sets the protection board component；The bottom shell corresponds to the position of each jack
Install and be equipped with contact chip；When the protection board blocks firewire jack and zero line jack, protection board is located at the contact chip and panel
Between inner surface.
A kind of preferred embodiment as the utility model：The depth for being oriented to groove body is more than driving lever and housing front
The distance between；The distance between described two driving levers are less than the width for the plug for being used to be inserted into ground wire jack, and the guiding
The width of groove body is more than the width of the plug for being used to be inserted into ground wire jack.
A kind of preferred embodiment as the utility model：The protection board and the firewire jack, zero line jack
Cross sectional shape is consistent；The firewire jack and zero line jack are oblique homalocephalus, round end or both common type.
A kind of preferred embodiment as the utility model：The back side of the housing is extended to be electrically connected with the contact chip
The conductive sheet connect, the position that conductive sheet is pierced by back side of shell are provided with insulating base；The shape of the conductive sheet is rectangle, and far
Two apex angles at end set chamfering, and through hole is further opened with conductive sheet.
A kind of preferred embodiment as the utility model：The back side of shell is provided with mark；The panel and bottom
Shell passes through buckle and the mutual snapping of structure of card slot.
The utility model has the following advantages compared with prior art：
A kind of 3 hole multifunctional power sockets disclosed in the utility model, it is not being inserted by setting protection board component
Protected when entering plug, prevent from getting an electric shock, can not be seen completely in narrow space visual isopter by being oriented to the structure of groove body to realize
Under clear situation, reliably it is oriented to, prevents wrong plug, security incident caused by when preventing from blindly looking for jack；
Specifically, a kind of 3 hole multifunctional power sockets disclosed in the utility model, in the corresponding ground wire in housing front
The position of jack offers guiding groove body, is oriented to the position that groove body is extended to ground wire jack by the positive top edge of housing, is oriented to
Groove body includes entrance guide groove and is vertically directed groove, and it is rectangular configuration to be vertically directed groove, and entrance guide groove is inverted-triangular structure；
Plug can be smoothly directed to by the shape of entrance guide groove is vertically directed the groove (plug on the top of triangle plug, as long as top
End plug is reliably directed to insertion position, then can realize the reliable contraposition of remaining plug and jack), finally by being vertically directed groove
Ground wire jack is directed to, after reaching ground wire jack position, remaining plug also very easily can be reliably aligned with jack.Such one
Come, avoid the security risk blindly found, also improve grafting efficiency.
The both sides for stating the position that enclosure interior corresponds to the ground wire jack of the utility model have been symmetrically arranged protection
Plate component；When the top plug edge of triangle plug (plug of the aging testing apparatus comprising three plugs and distribution triangular in shape)
When guiding groove body and slipping into ground wire jack, driving lever movement can be stirred by continuing slip, at this time, driving lever with described in interlocking bar linkage driving
Protection board is moved away from blocking position, and after leaving completely, other two plug can reliably be inserted into firewire jack and zero curve
In jack；After pulling out plug, resetting spring resets, and pulls protection board towards blocking position reset movement；Therefore, the utility model
Possess the reliable security risk for preventing from getting an electric shock, contribute to the reliable and secure efficient operation of operating personnel.
Brief description of the drawings
Fig. 1 is a kind of internal structure schematic diagram of the panel of embodiment of the utility model；
Fig. 2 is a kind of positive structure schematic of embodiment of the utility model；
Fig. 3 is a kind of stereoeffect schematic diagram in the back side direction of embodiment of the utility model.
Description of reference numerals：
1- housings, 4- driving levers, 5- are vertically directed groove, and 6- is oriented to groove body, 7- entrance guide grooves, 8- ground wire jacks, 9- guide rails,
10- protection boards, 11- resetting springs, 12- baffles, 13- interlocking bar, 14- buckles, 15- card slots, 16- conductive sheets, 17- insulating bases,
18- is identified, 19- panels, 20- bottom cases.
Embodiment
The utility model is described in detail in shown each embodiment below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Energy, method or equivalent transformation or replacement in structure, belong within the scope of protection of the utility model.
As shown in Figures 1 to 3, it illustrates specific embodiment of the utility model；As shown in the figure, disclosed in the utility model
A kind of 3 hole multifunctional power sockets, comprising housing 1,1 inner hollow of housing, the front of housing 1 is triangular in shape to be distributed three jacks,
Three jacks are respectively ground wire jack 8, firewire jack and zero line jack；Ground wire jack 8 is located at the corner position of triangle, ground wire
Jack 8 is rectangular opening；
The position of the corresponding ground wire jack 8 in the front of housing 1, which offers, is oriented to groove body 6, is oriented to groove body 6 by the front of housing 1
Top edge extend to the position of ground wire jack 8, be oriented to groove body 6 and include entrance guide groove 7 and be vertically directed groove 5, be vertically directed
Groove 5 is rectangular configuration, and entrance guide groove 7 is inverted-triangular structure；
The both sides of the position of the corresponding ground wire jack 8 in the inside of housing 1 have been symmetrically arranged protection board component；
The protection board component is included inside housing 1, and is arranged on the baffle 12 of 8 side of ground wire jack, baffle 12
On along perpendicular to 12 surface-assembled of baffle have driving lever 4,4 slidably assemble of driving lever is on the baffle 12, and one end of driving lever 4 is prolonged
Extend inside ground wire jack 8, the other end of driving lever 4 connection interlocking bar 13, interlocking bar 13 it is vertical with driving lever 4 and with for blocking
The protection board 10 for stating firewire jack or zero line jack connects；
The driving lever 4 of the utility model and the inside of housing 1 pass through resetting spring 11 between the inner wall of the ground wire jack 8
Connection；When resetting spring 11 is in free extended configuration, the protection board 10 blocks the firewire jack 2 or zero line jack 3.
Preferably, as shown in Figure 2：Guide rail 9 is additionally provided with inside the housing 1,10 slidably assemble of protection board is in institute
State on guide rail 9.
Preferably, as shown in Figures 2 and 3：The housing 1 includes the panel 19 and bottom case 20 mutually assembled；On panel 19
The jack is opened up, the inner surface of panel 19 sets the protection board component；The position of the corresponding each jack in the inside of bottom case 20
Install and be equipped with contact chip；When the protection board 10 blocks firewire jack 2 and zero line jack 3, protection board 10 is located at the contact chip
Between 19 inner surface of panel.
Preferably, as depicted in figs. 1 and 2：It is described be oriented to groove body 6 depth be more than 1 front of driving lever 4 and housing between away from
From；The distance between described two driving levers 4 are less than the width for the plug for being used to be inserted into ground wire jack 8, and described are oriented to groove body 6
Width is more than the width of the plug for being used to be inserted into ground wire jack.
Preferably, as shown in Figure 2：The protection board 10 is consistent with the cross sectional shape of the firewire jack, zero line jack；
The firewire jack and zero line jack are oblique homalocephalus, round end or both common type.
Preferably, as shown in Figure 3：The conductive sheet 16 being electrically connected with the contact chip is extended at the back side of the housing 1, leads
The position that electric piece 16 is pierced by 1 back side of housing is provided with insulating base 17；The shape of the conductive sheet 16 is rectangle, and the two of distal end
A apex angle sets chamfering, and through hole is further opened with conductive sheet 16.
Preferably, as shown in Figure 3：1 back side of housing is provided with mark 18；The panel 19 passes through buckle with bottom case 20
14 and the mutual snapping of structure of card slot 15.
The a series of tool for describing the feasibility embodiment only for the utility model in detail of those listed above
Body illustrates that they are simultaneously not used to limitation the scope of protection of the utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within the scope of protection of this utility model.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
- A kind of 1. 3 hole multifunctional power sockets, it is characterised in that：Comprising housing, enclosure interior is hollow, and housing front is triangular in shape Three jacks are distributed, three jacks are respectively ground wire jack, firewire jack and zero line jack；Ground wire jack is located at the top of triangle Angle Position, ground wire jack are rectangular opening；The position of the corresponding ground wire jack in housing front offers guiding groove body, is oriented to groove body and is prolonged by the positive top edge of housing The position of ground wire jack is extended, groove body is oriented to and includes entrance guide groove and be vertically directed groove, it is rectangular configuration to be vertically directed groove, is entered Mouth guide groove is inverted-triangular structure；The both sides that the enclosure interior corresponds to the position of the ground wire jack have been symmetrically arranged protection board component；The protection board component, which includes, is located at enclosure interior, and is arranged on the baffle of ground wire jack side, along vertical on baffle Driving lever is assembled with baffle surface, driving lever slidably assemble is on the baffle, and one end of driving lever is extended to inside ground wire jack, Driving lever the other end connection interlocking bar, interlocking bar it is vertical with driving lever and with the guarantor for blocking the firewire jack or zero line jack Backplate connects；The driving lever and enclosure interior are connected between the inner wall of the ground wire jack by resetting spring；Resetting spring is in During free extended configuration, the protection board blocks the firewire jack or zero line jack.
- 2. 3 hole multifunctional power sockets of one kind as claimed in claim 1, it is characterised in that：The enclosure interior is additionally provided with Guide rail, the protection board slidably assemble is on the guide rail.
- 3. 3 hole multifunctional power sockets of one kind as claimed in claim 1, it is characterised in that：The housing includes mutually assembling Panel and bottom case；The jack is opened up on panel, the inner surface of panel sets the protection board component；The bottom shell pair The position of each jack is answered to be provided with contact chip；When the protection board blocks firewire jack and zero line jack, protection board is located at institute State between contact chip and panel inner surface.
- 4. 3 hole multifunctional power sockets of one kind as claimed in claim 1, it is characterised in that：The depth of the guiding groove body is big In the distance between driving lever and housing front；The distance between two driving levers are less than the width for the plug for being used to be inserted into ground wire jack Degree, and the width for being oriented to groove body is more than the width of the plug for being used to be inserted into ground wire jack.
- 5. 3 hole multifunctional power sockets of one kind as claimed in claim 1, it is characterised in that：The protection board and the firewire Jack, the cross sectional shape of zero line jack are consistent；The firewire jack and zero line jack are that oblique homalocephalus, round end or both share Type.
- 6. 3 hole multifunctional power sockets of one kind as claimed in claim 3, it is characterised in that：Extend at the back side of the housing The conductive sheet being electrically connected with the contact chip, the position that conductive sheet is pierced by back side of shell are provided with insulating base；The conductive sheet Shape is rectangle, and two apex angles of distal end set chamfering, and through hole is further opened with conductive sheet.
- 7. 3 hole multifunctional power sockets of one kind as claimed in claim 6, it is characterised in that：The back side of shell is provided with mark Know；The panel passes through buckle and the mutual snapping of structure of card slot with bottom case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523585.4U CN207282828U (en) | 2017-05-12 | 2017-05-12 | A kind of 3 hole multifunctional power sockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523585.4U CN207282828U (en) | 2017-05-12 | 2017-05-12 | A kind of 3 hole multifunctional power sockets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207282828U true CN207282828U (en) | 2018-04-27 |
Family
ID=61992046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720523585.4U Expired - Fee Related CN207282828U (en) | 2017-05-12 | 2017-05-12 | A kind of 3 hole multifunctional power sockets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207282828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861061A (en) * | 2019-12-01 | 2020-03-06 | 上海娄星工具有限公司 | Multifunctional module formula instrument picture peg |
-
2017
- 2017-05-12 CN CN201720523585.4U patent/CN207282828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861061A (en) * | 2019-12-01 | 2020-03-06 | 上海娄星工具有限公司 | Multifunctional module formula instrument picture peg |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20200512 |