CN204481240U - Be applicable to the big current input connector of PDU - Google Patents
Be applicable to the big current input connector of PDU Download PDFInfo
- Publication number
- CN204481240U CN204481240U CN201520112955.6U CN201520112955U CN204481240U CN 204481240 U CN204481240 U CN 204481240U CN 201520112955 U CN201520112955 U CN 201520112955U CN 204481240 U CN204481240 U CN 204481240U
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- Prior art keywords
- groove
- socket
- boss
- plug
- matrix
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Abstract
The utility model relates to a kind of big current input connector being applicable to PDU, comprise socket and plug, described socket is fixed on PDU mounting groove by the elastic component of all sides, described socket head is provided with the plug-in unit A that conductive insert is equipped with in some inside, described conductive insert is connected with through the cable in the mounting groove of hub tail, described plug comprises matrix, described matrix head is provided with the plug-in unit B that conductive insert is equipped with in some inside, afterbody is provided with the cable be connected with conductive insert, described matrix outer is coated with handle, described handle and matrix are connected by positioner, the contact jaw of described handle and cable is pawl structure, described socket and plug is connected by hasp.This big current input connector being applicable to PDU can realize PDU big current and connect, and profile is little, not easily get loose, structure is simple, easy for installation, efficiency is high.
Description
Technical field
The utility model relates to controller switching equipment field, is a kind of big current input connector being applicable to PDU.
Background technology
PDU(power distribution unit), i.e. rack power distribution socket, PDU is that the electric equipment installed for cabinet-type provides distributing electric power and the product that designs, have the multiple series specification of different functions, mounting means and different slot combination, applicable rack power distribution solution can be provided for different power environments.The application of PDU, can make that the power distribution in rack is more neat, reliable, safety, specialty and attractive in appearance, and makes the maintenance of power supply in rack more convenient and reliable.PDU traditional at present, if input current is more than 30A, is all directly linked in equipment by input cable, and cannot accomplishes that input cable is separated with PDU, from cause PDU assembling and efficiency low, install inconvenient, the problem that in packaging, transport, cost is high.
Utility model content
The purpose of this utility model is for above weak point, provides one and realizes PDU big current and connect, profile is little, not easily gets loose, structure is simple, easy for installation, efficiency the is high big current input connector being applicable to PDU.
The scheme that the utility model technical solution problem adopts is, a kind of big current input connector being applicable to PDU, comprise socket and plug, described socket is fixed on PDU mounting groove by the elastic component of all sides, described socket head is provided with the plug-in unit A that conductive insert is equipped with in some inside, described conductive insert is connected with through the cable in the mounting groove of hub tail, described plug comprises matrix, described matrix head is provided with the plug-in unit B that conductive insert is equipped with in some inside, afterbody is provided with the cable be connected with conductive insert, described matrix outer is coated with handle, described handle and matrix are connected by positioner, the contact jaw of described handle and cable is pawl structure, described socket and plug is connected by hasp.
Further, described socket head is also provided with the positive stop lug boss with PDU surface contact, described elastic component is the some shell fragments being fixed on socket week side, and described shell fragment opening is towards the head of socket, and the afterbody of described socket and matrix is all provided with some approaching channels entered for pilot cable.
Further, described plug-in unit A is the some groove A being arranged on socket head, described plug-in unit B is the boss A of the some hollows being arranged on matrix head, and described boss A embeds groove A, the size of described boss A and the measure-alike of groove A.
Further, described handle is combined by the identical upper casing of structure and lower casing, described upper casing takes the shape of the letter U, in the middle part of described upper casing, side is provided with boss C, and opposite side is provided with groove C, and described upper casing head is provided with some groove B, described upper casing afterbody cylindrically, also radial direction is fixed with boss D, and described upper casing pair of horns is provided with screwed hole, and another diagonal angle is provided with through hole.
Further, described positioner comprises the some boss B be fixed in the middle part of matrix, and described boss B embeds some groove B of upper casing and lower casing head.
Further, described pawl structure is combined by the identical upper inverted tooth of structure and lower pawl, described upper inverted tooth is semi-annular shape, and the external diameter of described upper inverted tooth is consistent with the internal diameter of upper casing afterbody, and all sides of described upper inverted tooth offer the groove D that can position through boss D.
Further, all offer with the head of handle for installing and the U-lag of hasp of stepping down in the middle part of described matrix.
Further, described hasp comprises catching groove and button bar, described catching groove is arranged on the head week side of socket, described button bar is positioned at the matrix head of socket and drops on the U-lag of handle, described button bar one end is fixed on matrix, middle with the wedge shape of catching groove to card, the other end is press button, and the back of button bar is unsettled.
Further, described boss A is also provided with small boss along the direction extended, and described groove A is also provided with little groove along the direction extended, and described small boss and little groove are worked in coordination.
Further, the outer circumferential side of described handle is also provided with the concavo-convex decoration of some circular protrusions.
Compared with prior art, the utility model has following beneficial effect: 1. as the input socket that electric current is greater than 30A, voltage is greater than 125V, its profile is relative to traditional socket, 3Pin as single-phase in NEMA L6-30R(), L21-30R(three-phase 5Pin), IEC60309 series waits other big current input socket profiles little, can meet the design requirement of the narrow width of PDU.2. the utility model of this high current connector, the connection of input cable and PDU is made not need to complete when PDU produces, terminal uses or produces can according to the demand customization input cable of reality and plug, and without the need to considering the problem of input cable when producing, as long as realize the connection of input cable and PDU when installing again.3. the design of big current plug fixed agraffe, makes input plug and socket reliably to fix, and reduces the risk that gets loose, this is designed to plug one-body molded, and its structure is for be integrated with plug outer wall, thus make plug can be controlled in less overall dimension, be beneficial to little space and use.4. the design of plug handle inner pawl, for attached cable, makes the power of pullling of outer bound pair cable only act on pawl, but not to the conductive insert in plug, avoids conductive insert to get loose risk.Cable fixed form traditional at present, mostly is the snap close of installation or the upper and lower iron plate briquetting using cable gland, and so meeting causes profile partially long situation bigger than normal to occur, is unfavorable for installing and using of little space.5. big current socket is applicable to 3Pin, 4Pin, 5Pin(and single-phase, three-phase star-connection connection, three-phase delta connection), can adjust Pin number according to the user demand of reality, and the Pin number of plug in the market and socket is all fixing, on same plugs and sockets, cannot directly increases and reduce the quantity of Pin.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model patent is further illustrated.
Fig. 1 is the installation diagram of this utility model;
Fig. 2 is the vertical view of this utility model;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation of plug;
Fig. 5 is the structural representation of socket head;
Fig. 6 is the structural representation of upper casing;
Fig. 7 is the explosive view of this utility model;
In figure:
1-socket; 11-elastic component; 111-shell fragment; 12-plug-in unit A; 121-groove A; The little groove of 122-; 13-positive stop lug boss; 14-approaching channel; 2-plug; 21-matrix; 211-plug-in unit B; 2111-boss A; 2112-small boss; 212-boss B; 22-handle; 221-upper casing; 2211-boss C; 2212-groove C; 2213-groove B; 2214-boss D; 2215-screwed hole; 2216-through hole; 2217-decoration; 222-lower casing; 23-pawl structure; 231-upper inverted tooth; 2311-groove D; Pawl under 232-; 24-hasp; 241-catching groove; 242-button bar; 243-press button; 25-U shape groove; 3-cable; 4-conductive insert.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Fig. 1 ~ 7, a kind of big current input connector being applicable to PDU, comprise socket 1 and plug 2, described socket 1 is fixed on PDU mounting groove by the elastic component 11 of all sides, described socket 1 head is provided with the plug-in unit A12 that conductive insert 4 is equipped with in some inside, described conductive insert 4 is connected with through the cable 3 in the mounting groove of socket 1 afterbody, described plug 2 comprises matrix 21, described matrix 21 head is provided with the plug-in unit B211 that conductive insert 4 is equipped with in some inside, afterbody is provided with the cable 3 be connected with conductive insert 4, described matrix 21 outside is coated with handle 22, described handle 22 is connected by positioner with matrix 21, described handle 22 is pawl structure 23 with the contact jaw of cable 3, described socket 1 is connected by hasp 24 with plug 2.
In the present embodiment, described socket 1 head is also provided with the positive stop lug boss 13 with PDU surface contact, described elastic component 11 is for being fixed on some shell fragments 111 of socket 1 week side, described shell fragment 111 opening is towards the head of socket 1, and described socket 1 is all provided with some approaching channels 14 entered for pilot cable 3 with the afterbody of matrix 21.
In the present embodiment, described plug-in unit A12 is the some groove A121 being arranged on socket 1 head, described plug-in unit B211 is the boss A2111 of the some hollows being arranged on matrix 21 head, and described boss A2111 embeds groove A121, the size of described boss A2111 and the measure-alike of groove A121.
In the present embodiment, described handle 22 is combined with lower casing 222 by the identical upper casing 221 of structure, described upper casing 221 takes the shape of the letter U, in the middle part of described upper casing 221, side is provided with boss C2211, and opposite side is provided with groove C2212, and described upper casing 221 head is provided with some groove B2213, described upper casing 221 afterbody cylindrically, also radial direction is fixed with boss D2214, and described upper casing 221 pair of horns is provided with screwed hole 2215, and another diagonal angle is provided with through hole 2216.
In the present embodiment, described positioner comprises the some boss B212 be fixed in the middle part of matrix 21, and described boss B212 embeds some groove B2213 of upper casing 221 and lower casing 222 head.
In the present embodiment, described pawl structure 23 is combined by the identical upper inverted tooth of structure 231 and lower pawl 232, described upper inverted tooth 231 is in semi-annular shape, the external diameter of described upper inverted tooth 231 is consistent with the internal diameter of upper casing 221 afterbody, and all sides of described upper inverted tooth 231 offer the groove D2311 that can position through boss D2214.
In the present embodiment, all offer with the head of handle 22 in the middle part of described matrix 21 for installing and the U-lag 25 of hasp 24 of stepping down.
In the present embodiment, described hasp 24 comprises catching groove 241 and button bar 242, described catching groove 241 is arranged on the head week side of socket 1, described button bar 242 and press button 243 are positioned at U-lag 25, described press button 243 and button bar 242 are integrated and are fixed on matrix 21 by button bar 242 one end, in the middle of described button bar 242 with the wedge shape of catching groove 241 to card, the back of described button bar 242 is unsettled moves so that described press button 243 presses.
In the present embodiment, described boss A2111 is also provided with small boss 2112 along the direction extended, described groove A121 is also provided with little groove 122 along the direction extended, and described small boss 2112 is worked in coordination with little groove 122, causes input power incorrect polarity to prevent plug anti-plug.
In the present embodiment, the outer circumferential side of described handle 22 is also provided with the concavo-convex decoration 2217 of some circular protrusions.
Specific implementation process: first, hand-held handle 22, by the groove A121 of the boss A2111 of plug 2 and small boss 2112 alignment socket and little groove 122, and insert, the wedge structure of button bar 242 side can snap in the catching groove 241 of socket head week side, and the cable of boss A2111 inside docks with the cable 3 of groove A121 inside.When pulling up plug 2, press press button 243, the unsettled one end of button bar 242 just can be downward-sloping, and the wedge structure of button bar 242 side can leave catching groove 241, then just plug 2 can be extracted.The design of the inner pawl structure 23 of handle 22 of plug 2, for attached cable 3, makes the power of pullling of outer bound pair cable 3 only act on pawl, but not to the conductive insert 4 in plug 2, avoids conductive insert 4 to get loose.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; be understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. one kind is applicable to the big current input connector of PDU, comprise socket and plug, it is characterized in that: described socket is fixed on PDU mounting groove by the elastic component of all sides, described socket head is provided with the plug-in unit A that conductive insert is equipped with in some inside, described conductive insert is connected with through the cable in the mounting groove of hub tail, described plug comprises matrix, described matrix head is provided with the plug-in unit B that conductive insert is equipped with in some inside, afterbody is provided with the cable be connected with conductive insert, described matrix outer is coated with handle, described handle and matrix are connected by positioner, the contact jaw of described handle and cable is pawl structure, described socket and plug is connected by hasp.
2. the big current input connector being applicable to PDU according to claim 1, it is characterized in that: described socket head is also provided with the positive stop lug boss with PDU surface contact, described elastic component is the some shell fragments being fixed on socket week side, described shell fragment opening is towards the head of socket, and the afterbody of described socket and matrix is all provided with some approaching channels entered for pilot cable.
3. the big current input connector being applicable to PDU according to claim 1, it is characterized in that: described plug-in unit A is the some groove A being arranged on socket head, described plug-in unit B is the boss A of the some hollows being arranged on matrix head, described boss A embeds groove A, the size of described boss A and the measure-alike of groove A.
4. the big current input connector being applicable to PDU according to claim 1, it is characterized in that: described handle is combined by the identical upper casing of structure and lower casing, described upper casing takes the shape of the letter U, in the middle part of described upper casing, side is provided with boss C, and opposite side is provided with groove C, and described upper casing head is provided with some groove B, described upper casing afterbody cylindrically, also radial direction is fixed with boss D, and described upper casing pair of horns is provided with screwed hole, and another diagonal angle is provided with through hole.
5. the big current input connector being applicable to PDU according to claim 1 or 4, is characterized in that: described positioner comprises the some boss B be fixed in the middle part of matrix, and described boss B embeds some groove B of upper casing and lower casing head.
6. the big current input connector being applicable to PDU according to claim 4, it is characterized in that: described pawl structure is combined by the identical upper inverted tooth of structure and lower pawl, described upper inverted tooth is semi-annular shape, the external diameter of described upper inverted tooth is consistent with the internal diameter of upper casing afterbody, and all sides of described upper inverted tooth offer the groove D that can position through boss D.
7. the big current input connector being applicable to PDU according to claim 1, is characterized in that: all offer with the head of handle in the middle part of described matrix for installing and the U-lag of hasp of stepping down.
8. the big current input connector being applicable to PDU according to claim 1 or 7, it is characterized in that: described hasp comprises catching groove and button bar, described catching groove is arranged on the head week side of socket, described button bar is positioned at the matrix head of socket and drops on the U-lag of handle, described button bar one end is fixed on matrix, middle with the wedge shape of catching groove to card, the other end is press button, and the back of button bar is unsettled.
9. the big current input connector being applicable to PDU according to claim 3, it is characterized in that: described boss A is also provided with small boss along the direction extended, described groove A is also provided with little groove along the direction extended, and described small boss and little groove are worked in coordination.
10. the big current input connector being applicable to PDU according to claim 1, is characterized in that: the outer circumferential side of described handle is also provided with the concavo-convex decoration of some circular protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112955.6U CN204481240U (en) | 2015-02-17 | 2015-02-17 | Be applicable to the big current input connector of PDU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112955.6U CN204481240U (en) | 2015-02-17 | 2015-02-17 | Be applicable to the big current input connector of PDU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204481240U true CN204481240U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520112955.6U Expired - Fee Related CN204481240U (en) | 2015-02-17 | 2015-02-17 | Be applicable to the big current input connector of PDU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204481240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682106A (en) * | 2015-02-17 | 2015-06-03 | 福州六方机电有限公司 | High-current input connector applied to PDU |
-
2015
- 2015-02-17 CN CN201520112955.6U patent/CN204481240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682106A (en) * | 2015-02-17 | 2015-06-03 | 福州六方机电有限公司 | High-current input connector applied to PDU |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150715 Termination date: 20210217 |