CN208157749U - A kind of low-pressure high-power power distribution unit - Google Patents
A kind of low-pressure high-power power distribution unit Download PDFInfo
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- CN208157749U CN208157749U CN201820635731.7U CN201820635731U CN208157749U CN 208157749 U CN208157749 U CN 208157749U CN 201820635731 U CN201820635731 U CN 201820635731U CN 208157749 U CN208157749 U CN 208157749U
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- convex block
- socket
- plug
- power distribution
- boss
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229910052802 copper Inorganic materials 0.000 claims abstract description 47
- 239000010949 copper Substances 0.000 claims abstract description 47
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 14
- 239000000284 extract Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of low-pressure high-power power distribution units, including power distribution unit ontology and plug, power distribution unit ontology includes sealing plate and shell, socket upper end-face edge periphery is equipped with boss, clamp spring component is equipped in boss, clamp spring component includes two circlips, convex block one and cyclic spring connecting line；When a plug is to be inserted into the socket, convex block one is inserted into the clamping groove one of connector assembly；When needing to pull the plug out of the socket, two circlips are pressed simultaneously to receptacle center direction, convex block one is retracted in boss, pulls the plug out of the socket.The utility model has the advantages that when needing to pull the plug out of the socket, when pressing two circlips simultaneously to receptacle center direction, cyclic spring connecting line drives the direction into boss of convex block one mobile to far from the movement of socket direction, convex block one and clamping groove one are separated, plug is come out of the socket；Due to reducing the size of power distribution unit while meeting conductor 630A large capacity using abnormity ground copper bar and two special-shaped phase copper bars.
Description
Technical field
The utility model relates to power distribution unit ontology fields, more particularly to a kind of low-pressure high-power power distribution list
Member.
Background technique
Power distribution unit (i.e. PDU), that is, our cabinet power distribution sockets for often saying, PDU is for cabinet-type
The electrical equipment of installation provides electric power distribution and the product that designs, possesses different functions, mounting means, can be with different slots
Combination forms a variety of series specifications, and suitable rack power distribution solution can be provided for different power environments.PDU's
Using more neat power distribution in cabinet, reliable, safety, profession and beauty can be made, and makes the maintenance of power supply in cabinet
It is more convenient and reliable.
But the conductor of currently used power distribution unit is electric wire or copper sheet, input current is up to 125A, works
Voltage is usually alternating current 220V, and the output electric current of single plug is up to 16A, and capacity is smaller, is not able to satisfy large power supply point
Demand with unit；In addition, structure is simpler, the plug being inserted on power distribution unit ontology is easy to fall off, and is influenced using effect
Fruit.
Utility model content
Purpose of utility model：In view of the above problems, the object of the present invention is to provide a kind of low-pressure high-power power supplys point
With unit, to solve the technical issues of capacity is smaller, plug is easy to fall off.
Technical solution：
A kind of low-pressure high-power power distribution unit, including power distribution unit ontology and plug, the power distribution list
Meta-ontology includes sealing plate, shell, insulation fixing seat, abnormity ground copper bar and two special-shaped phase copper bars, and the upper part of the housing is equipped with
The sealing plate, the sealing plate are equipped with multiple sockets, and the socket is equipped with jack, and the socket upper end-face edge is equipped with boss,
Clamp spring component is equipped between the boss and the socket, the clamp spring component includes two circlips, convex block one and cyclic spring
Connecting line, two circlips, the convex block one are all located on the cyclic spring connecting line, and the cyclic spring connecting line is set
In the socket upper end-face edge, two circlips are arranged by axial symmetry of the center of the cyclic spring connecting line, described convex
Block one is stretched out from the boss inner wall or is retracted in the boss, and two circlips all stretch out the outer wall of boss and to separate
The direction of the receptacle center extends, and the connector assembly of the plug is equipped with and the matched clamping groove one of the convex block one；
The insulation fixing seat is mounted on the bottom inner surface of the shell, it is described abnormity ground copper bar, two it is described different
Shape phase copper bar lower end is all mounted in the insulation fixing seat, abnormity ground copper bar, two special-shaped phase copper bar upper ends point
Setting is not matched with three jacks；
When the plug is inserted into the socket, the convex block one is inserted into the clamping groove one of the connector assembly；
When needing to extract the plug, two circlips are pressed simultaneously to the receptacle center direction, the convex block one is retracted to
In the boss, the plug is extracted.Due to being equipped with clamp spring component, when a plug is to be inserted into the socket, the clamping groove one on plug
It matches and is clamped with convex block one, keep plug not easy to fall off；When needing to pull the plug out of the socket, two are pressed simultaneously to receptacle center direction
When circlip, since cyclic spring connecting line is to far from the movement of socket direction, drive the direction into boss of convex block one mobile, to make
Convex block one and clamping groove one separate, and plug can be come out of the socket, and insertion and withdrawal process are all more convenient, and plug is not
It is easy to fall off, practicability is stronger；Due to meeting conductor 630A large capacity using abnormity ground copper bar and two special-shaped phase copper bars
Meanwhile keeping the structure size of conductor smaller, and reduce the size of power distribution unit；In addition, due to special-shaped ground copper bar and different
Shape phase copper bar is all mounted in insulation fixing seat, can make special-shaped ground copper bar and special-shaped phase copper installation on shell after structure compared with
Stablize.
The clamp spring component further includes convex block two in one of the embodiments, the convex block two and the convex block one with
The center of the cyclic spring connecting line is axial symmetry setting, is additionally provided on the connector assembly and matches setting with the convex block two
Clamping groove two, and the convex block one, the convex block two all extend to the direction at cyclic spring connecting line center.By setting
Convex block one and convex block two are set, when a plug is to be inserted into the socket, clamping is carried out to plug from two sides, prevents plug from falling.
The cross section of abnormity ground copper bar is inverted T-shaped structure in one of the embodiments, the abnormity phase copper bar
Cross section is snap-type structure, and the snap-type structure includes the rectangle buckle of vertical stock and the vertical stock lower part, institute
Rectangle buckle bottom edge is sent to be equipped with notch.
The circlip is equipped with the vertical chimb to raise upward far from the side of the socket in one of the embodiments,.
Due to being equipped with vertical chimb, the shift motion of circlip can be defined, prevent circlip completely into boss.
The plug further includes bayonet cap, pressing plate and three pins in one of the embodiments, the pressing plate and three
The pin is all located in the plug, and three pin lower ends are inserted into the connector assembly, and upper end is each passed through the pressure
It is mounted on after plate in the bayonet cap, the bayonet cap lower end and connector assembly upper end matching connection.
The shape of the pin is crux in one of the embodiments, is set in the vertical bar of the pin upper end
There is wiring hole.Since pin shape is crux, and it is equipped with wiring hole in the vertical bar of upper end, facilitates wiring.
Beneficial effect：Compared with prior art, the utility model has the advantages that due to being equipped with clamp spring component, when plug is inserted into
When socket, clamping groove one and the matching clamping of convex block one on plug keep plug not easy to fall off；When needing to pull the plug out of the socket,
When pressing two circlips simultaneously to receptacle center direction, since cyclic spring connecting line is to far from the movement of socket direction, drive convex
The direction into boss of block one is mobile, so that convex block one and clamping groove one be made to separate, plug can be come out of the socket, is inserted into
And withdrawal process is all more convenient, and plug is not easy to fall off, practicability is stronger；Due to using abnormity ground copper bar and two special-shaped phases
Copper bar reduces the structure size of conductor while meeting conductor 630A large capacity, and reduces the ruler of power distribution unit
It is very little；In addition, special-shaped ground copper bar and abnormity can be made since special-shaped ground copper bar and special-shaped phase copper bar are all mounted in insulation fixing seat
Phase copper installation rear structure on shell is more stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the low-pressure high-power power distribution unit of the utility model；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 be the utility model by plug be inserted into socket when top view；
Fig. 4 is the structural schematic diagram of the clamp spring component of the utility model；
Fig. 5 is the assembling schematic diagram of the boss of the utility model, clamp spring component and socket；
Fig. 6 is the structural schematic diagram after the part removal sealing plate of the utility model；
Fig. 7 is the scheme of installation of the special-shaped phase copper bar of the utility model, abnormity ground copper bar and the fixing seat that insulate；
Fig. 8 is the structural schematic diagram of the insulation fixing seat of the utility model；
Fig. 9 is the main view of the low-pressure high-power power distribution unit of the utility model；
Figure 10 is the Section A-A figure of Fig. 9；
Figure 11 is the structural schematic diagram of the plug of the utility model；
Figure 12 is the explosive view of Figure 11.
Specific embodiment
Fig. 1~5, a kind of low-pressure high-power power distribution unit, including power distribution unit ontology 1 and plug 2 are please referred to,
Power distribution unit ontology 1 includes sealing plate 11, shell 12, socket 13, insulation fixing seat 17, abnormity ground copper bar 18 and two abnormity
Phase copper bar 19,12 length direction both ends of shell are respectively equipped with upper end cover 3 and lower cover 4, will be electric by upper end cover 3 and lower cover 4
Source allocation unit ontology 1 is mounted in cabinet.12 top of shell is equipped with sealing plate 11, and sealing plate 11 is equipped with multiple sockets 13, inserts
Jack 14 there are three setting on seat 13, the quantity of socket 13, which can according to need, is set as multiple.
Fig. 5~10 are please referred to, insulation fixing seat 17 is mounted on the bottom inner surface of shell 12, abnormity ground copper bar 18, two
A 19 lower end of abnormity phase copper bar is all mounted in insulation fixing seat 17, and the quantity of jack 14 is three, copper bar 18, two, abnormity ground
Special-shaped 19 upper end of phase copper bar matches setting with three jacks 14 respectively.The cross section of special-shaped ground copper bar 18 is inverted T-shaped structure, abnormity
The cross section of phase copper bar 19 is snap-type structure, and snap-type structure includes the rectangle of vertical stock 191 and vertical 191 lower part of stock
Buckle 192, rectangle buckle 192 bottom edges and are equipped with notch 192a, and by the cooperation of bolt and notch 192a, rectangle is buckled 192
It is fastened in insulation fixing seat 17.Special-shaped ground copper bar 18, special-shaped phase copper bar 19 are inserted into the corresponding recesses of insulation fixing seat 17 respectively
In.Special-shaped ground copper bar 18 and two special-shaped 19 one end of phase copper bar are all respectively equipped with connecting terminal 181, and three connecting terminals 181 are all
Stretch out 11 outside of sealing plate.The low-pressure high-power power distribution unit of the utility model distributes for 12V DC 630A large copacity power supply
The output electric current of unit, single plug is up to 40A, can reach biggish capacity, and the output electric current of single plug also compared with
Greatly, it can satisfy the demand of large power supply allocation unit, market adaptability is stronger.
Wherein, 13 upper end-face edge of socket is equipped with boss 15, and clamp spring component 16, circlip group are equipped between boss 15 and socket 13
Part 16 includes two circlips 161, convex block 1, cyclic spring connecting line 163 and convex block 2 164, two circlips 161, convex block one
162, convex block 2 164 is all located on cyclic spring connecting line 163, cyclic spring connecting line 163 be set to 13 upper end-face edge of socket, two
A circlip 161 is arranged by axial symmetry of the center of cyclic spring connecting line 163, and convex block 2 164 and convex block 1 are with cyclic spring
The center of connecting line 163 is axial symmetry setting, and convex block 1, convex block 2 164 are all to the side at 163 center of cyclic spring connecting line
To extension, two circlips 161 extend to the direction far from 163 center of cyclic spring connecting line.Convex block 1 is from 15 inner wall of boss
It stretches out or retracts in boss 15, two circlips 161 all stretch out 15 outer wall of boss and extend to the direction far from 13 center of socket.It is convex
15 outer edge of platform is rectangle, and two circlips 161 are located on the outside of two short sides of boss 15, convex block 1, convex block 2 164
It is located on the inner wall at 15 liang of long side midpoints of boss.There are make circlip 161, convex block 1, annular elastomeric pin connection in boss 15
Line 163 and the space that convex block 2 164 is mobile or deformation occurs, two circlips 161 can move back and forth along 15 length direction of boss,
Wherein, circlip 161 is equipped with the vertical chimb 161a to raise upward far from the side of socket 13.Referring to Fig. 5, boss 15, circlip
The assembling process of component 16 and socket 13 is：Clamp spring component 16 is placed on 13 upper surface of socket, boss 15 is placed on circlip
On component 16, boss 15 is inserted into socket 13 by the support column of lower end and inserts in the hole accordingly, and it is convex to stretch out two circlips 161
On the outside of 15 short side of platform, convex block 1, convex block 2 164 are stretched out from 15 inner wall of boss.15 inner wall shape of boss is connect with cyclic spring
The matching setting of 163 shape of line.
It is respectively equipped with clamping groove 1 and clamping groove two on the corresponding side wall in 21 two sides of connector assembly of socket 2, is clamped
The position of groove 1 and the location matches of convex block 1, the position of clamping groove two and the location matches of convex block 2 164.
When plug 2 is inserted into socket 13, convex block 1 is inserted into the clamping groove 1 of connector assembly 21, convex block 2 164
It is inserted into clamping groove two；When need to pull the plug out of the socket 2 when, to 13 center position of socket simultaneously press two circlips 161, annular elastomeric
Property connecting line 163 is displaced outwardly, and convex block 1 is retracted in boss 15, pulls the plug out of the socket 2.
Figure 11 and Figure 12 is please referred to, plug 2 includes connector assembly 21, bayonet cap 22, pressing plate 23 and three pins 24, pressing plate 23
And three pins 24 are all located in plug 2, in three 24 lower end of pin insertion connector assemblies 21, upper end is pacified after being each passed through pressing plate 23
In bayonet cap 22,22 lower end of bayonet cap and the matching connection of 21 upper end of connector assembly.Wherein, the shape of pin 24 is cross
The vertical bar 241 of shape, 24 upper end of pin is equipped with wiring hole.
The use process of above-mentioned low-pressure high-power power distribution unit is：When needing plug 2 being inserted into socket 13, will insert
First 2 are inserted into some socket 13, the grafting corresponding with special-shaped ground copper bar 18 and two abnormity phase copper bars 19 respectively of three pins 24,
Convex block 1, the convex block 2 164 of 15 inner wall of boss are inserted into the corresponding clamping groove 1 of connector assembly 21 of plug 2, card respectively
It connects in groove two, when needing to pull out plug 2, presses two circlips 161 simultaneously to 13 center position of socket, connect cyclic spring
Wiring 163 is mobile to 15 outer wall Direction distortion of boss, so that convex block 1, convex block 2 164 is driven to move into boss 15, when
When convex block 1, convex block 2 164 are moved in boss 15, plug 2 is pulled up upwards, and the withdrawal process of plug can be completed.
Claims (6)
1. a kind of low-pressure high-power power distribution unit, which is characterized in that including power distribution unit ontology (1) and plug (2),
The power distribution unit ontology (1) include sealing plate (11), shell (12), insulation fixing seat (17), abnormity ground copper bar (18) and
Two special-shaped phase copper bars (19), shell (12) top are equipped with the sealing plate (11), and the sealing plate (11) is equipped with multiple
Socket (13), sets that there are three jack (14) on the socket (13), and socket (13) upper end-face edge is equipped with boss (15), described
Between boss (15) and the socket (13) be equipped with clamp spring component (16), the clamp spring component (16) include two circlips (161),
Convex block one (162) and cyclic spring connecting line (163), two circlips (161), the convex block one (162) are all located at described
On cyclic spring connecting line (163), the cyclic spring connecting line (163) is set to the socket (13) upper end-face edge, two institutes
It states circlip (161) to be arranged by axial symmetry of the center of the cyclic spring connecting line (163), the convex block one (162) is from described
Boss (15) inner wall is stretched out or is retracted in the boss (15), and two circlips (161) all stretch out the boss (15) outer wall
And extend to the direction far from the socket (13) center, the connector assembly (21) of the plug (2) is equipped with and the convex block one
(162) matched clamping groove one (211)；
The insulation fixing seat (17) is mounted on the bottom inner surface of the shell (12), the abnormity ground copper bar (18), two
A described special-shaped phase copper bar (19) lower end is all mounted on the insulation fixing seat (17), the abnormity ground copper bar (18), two
Described abnormity phase copper bar (19) upper end matches setting with three jacks (14) respectively；
When the plug (2) are inserted into socket (13), the convex block one (162) is inserted into the card of the connector assembly (21)
It connects in groove one (211)；When needing to extract the plug (2), two institutes are pressed simultaneously to the socket (13) center position
It states circlip (161), the convex block one (162) is retracted in the boss (15), extracts the plug (2).
2. a kind of low-pressure high-power power distribution unit according to claim 1, which is characterized in that the clamp spring component
It (16) further include convex block two (164), the convex block two (164) and the convex block one (162) are with the cyclic spring connecting line
(163) center is axial symmetry setting, is additionally provided with the clamping that setting is matched with the convex block two (164) on the connector assembly (21)
Groove two, and the convex block one (162), the convex block two (164) are all to the direction at cyclic spring connecting line (163) center
Extend.
3. a kind of low-pressure high-power power distribution unit according to claim 1, which is characterized in that abnormity ground copper bar
(18) cross section is inverted T-shaped structure, and the cross section of the abnormity phase copper bar (19) is snap-type structure, the snap-type structure
Including vertical stock (191) and the rectangle of the vertical stock (191) lower part buckle (192), sent rectangle buckles (192) bottom edge
It is equipped with notch (192a).
4. a kind of low-pressure high-power power distribution unit according to claim 1, which is characterized in that the circlip (161)
Side far from the socket (13) center is equipped with the vertical chimb (161a) to raise upward.
5. a kind of low-pressure high-power power distribution unit according to claim 1, which is characterized in that the plug (2) is also
Including bayonet cap (22), pressing plate (23) and three pins (24), the pressing plate (23) and three pins (24) are all located at institute
It states in plug (2), three pin (24) lower ends are inserted into the connector assembly (21), and upper end is each passed through the pressing plate (23)
After be mounted in the bayonet cap (22), bayonet cap (22) lower end and the connector assembly (21) upper end matching connection.
6. a kind of low-pressure high-power power distribution unit according to claim 5, which is characterized in that the pin (24)
Shape is crux, and the vertical bar (241) of pin (24) upper end is equipped with wiring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635731.7U CN208157749U (en) | 2018-04-28 | 2018-04-28 | A kind of low-pressure high-power power distribution unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635731.7U CN208157749U (en) | 2018-04-28 | 2018-04-28 | A kind of low-pressure high-power power distribution unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208157749U true CN208157749U (en) | 2018-11-27 |
Family
ID=64377218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820635731.7U Active CN208157749U (en) | 2018-04-28 | 2018-04-28 | A kind of low-pressure high-power power distribution unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208157749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023144655A1 (en) * | 2022-01-25 | 2023-08-03 | Tyco Electronics (Shanghai) Co., Ltd. | Connector assembly and connector |
-
2018
- 2018-04-28 CN CN201820635731.7U patent/CN208157749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023144655A1 (en) * | 2022-01-25 | 2023-08-03 | Tyco Electronics (Shanghai) Co., Ltd. | Connector assembly and connector |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 666, Chunliu North Road, Yangzhong City, Zhenjiang City, Jiangsu Province, 212299 Patentee after: Xiangjiang Technology (Group) Co.,Ltd. Country or region after: China Address before: No. 666, Chunliu North Road, Yangzhong City, Zhenjiang City, Jiangsu Province, 212299 Patentee before: XIANGJIANG TECHNOLOGY Co.,Ltd. Country or region before: China |