CN204481283U - Electrical power distribution apparatus - Google Patents
Electrical power distribution apparatus Download PDFInfo
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- CN204481283U CN204481283U CN201520071265.0U CN201520071265U CN204481283U CN 204481283 U CN204481283 U CN 204481283U CN 201520071265 U CN201520071265 U CN 201520071265U CN 204481283 U CN204481283 U CN 204481283U
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- bus duct
- power distribution
- electrical power
- distribution apparatus
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Abstract
The utility model relates to the field of power distribution, electrical power distribution apparatus is provided, comprise U-shaped bus duct and connecting element, along being convexly equipped with limit eaves on two madial walls of bus duct, the two sides that connecting element coordinates with bus duct are convexly equipped with respectively raised line and wedge shape projection, form button bit between raised line and wedge shape projection, be provided with busbar bottom bus duct, the bottom surface of connecting element is provided with pin.During installation, first pin is aimed at and be placed on busbar, limit eaves is buckled in button bit simultaneously, realizes connecting element to be plugged in bus duct.Each jack assemblies on same bus duct is independent, when a certain jack assemblies or certain device fails, the electricity consumption of this jack assemblies can not have influence on the power supply of other jack assemblies to other equipment, raising equipment functional reliability, and can freely fault receptacle assembly be dismantled separately, change, or change country variant standard socket assembly, improve the application adaptability of electrical power distribution apparatus, it can be mass same connecting element, enhances productivity.
Description
Technical field
The utility model belongs to the technical field of power distribution, particularly relates to electrical power distribution apparatus.
Background technology
At present, power distribution unit (Power DistributionUnit, PDU) in the product such as communication cabinet, power supply cabinet, the connected mode of its socket power mostly is welded type or compression joint type, multiple socket is assembled into entirety, and panel adopts slide-in type to fix.There is such problem in it:
One, cannot maintain and replace after single defective socket;
Two, the quality requirement due to welding, crimping is higher, and when producing, must connect simultaneously or weld multiple socket, therefore, the process-cycle of product is long, and production efficiency is low;
Three be machine product can not carry out on installation site 180 degree turn use, or, 180 degree are carried out to socket and turn use, namely can not realize the change of upper and lower installation direction;
Four is because the modules such as the socket on machine product or function can not be dismantled, and therefore, the modules such as the socket on machine product or function arbitrarily can not change upgrading
Utility model content
The purpose of this utility model is to provide electrical power distribution apparatus, and being intended to solve after the single defective socket existing for existing PDU cannot the problem of maintain and replace.
For solving the problems of the technologies described above, the technical scheme of the electrical power distribution apparatus that the utility model provides is, it comprises U-shaped bus duct and detachable interposing and is connected to connecting element in described bus duct, along being convexly equipped with the limit eaves extended along described busduct length direction on two madial walls of described bus duct, the two sides that described connecting element coordinates with described bus duct are convexly equipped with respectively raised line and wedge shape projection, being formed between described raised line and described wedge shape projection can for the button bit of described limit eaves snapping, the busbar be connected with power supply is provided with bottom described bus duct, the bottom surface of described connecting element is provided with the pin that can be placed on described busbar.
Further, described connecting element is jack assemblies, described jack assemblies comprises the drain pan with inner chamber and the face-piece docked with described drain pan, and described raised line and described wedge shape projection are located on the two sides that described drain pan coordinates with described bus duct, and described pin is located on described drain pan bottom surface; Be inserted with socket in described face-piece, be provided with pcb board in described inner chamber, described pcb board is provided with plug terminal, and described plug terminal passes described pin and is located on described busbar.
Further, described drain pan and the abutting edge of described face-piece are provided with and unsettled dock post, and the abutting edge of described face-piece and described drain pan offers docking groove, and described docking post is plugged in described docking groove.
Further, described drain pan and the rectangular shape of described face-piece, described docking post is set to four, and the two ends of relative two right-angle sides of described rectangle distribute two described docking posts respectively, and the quantity of described docking groove is equal with the quantity of described docking post.
Further, described docking post is located on described side.
Further, described wedge shape is raised in thickness on described side and reduces gradually along on the direction near described drain pan bottom surface, and described raised line is near the large side of described wedge shape projection thickness.
Further, described wedge shape projection is set to four, and the described wedge shape that on side described in each, each distribution two is parallel to each other is protruding.
Further, the L1 that described busbar comprises the layout that is parallel to each other arranges, L2 arranges, L3 arranges, N arranges, PE arranges, the first bridge joint is arranged and the second bridge joint is arranged, described L1 row, described L2 arrange, described L3 row is connected with power supply three-phase firewire respectively, described N row is connected with zero-power line, described PE row is connected with device housings and ground respectively, described L2 row is arranged with described first bridge joint and is electrically connected by the first bridging structure, and described L3 row is arranged with described second bridge joint and is electrically connected by the second bridging structure.
Further, the holder for fixing described busbar is provided with in described bus duct, described holder offers slot, and described L1 row, described L2 row, described L3 row, described N row, described PE row, described first bridge joint row and described second bridge joint are arranged detachable interposing respectively and are located in described slot.
Further, described bus duct inwall is provided with the chute along described busduct length direction extends, and described holder is provided with draw runner, and described draw runner is inserted in described chute.
The utility model is compared the beneficial effect of prior art:
Because above-mentioned electrical power distribution apparatus adopts bus duct and connecting element, along being respectively equipped with limit eaves on the two side of bus duct, the two opposite outer face of connecting element being convexly equipped with respectively raised line and wedge shape projection, between raised line and wedge shape projection, forming button bit.During installation, first pin on connecting element bottom surface is aimed at the busbar bottom bus duct, and be placed on busbar, simultaneously by limit eaves is buckled in button bit, realize connecting element to be plugged in bus duct; During dismounting, first limit eaves is departed from from the button bit of connecting element both sides, then pin is extracted from busbar.So far, the disassembly process of single connecting element in bus duct is completed.And connecting element can be jack assemblies, functional module or Wiring module etc.
In a word, above-mentioned electrical power distribution apparatus by single connecting element, as jack assemblies, can be removably installed in bus duct.Therefore, to compare prior art, in above-mentioned electrical power distribution apparatus, each jack assemblies on same bus duct is separate, when jack assemblies a certain in bus duct or certain device fails, the electricity consumption of this jack assemblies can not have influence on the power supply safety of other jack assemblies to other equipment, improve the functional reliability of production equipment, and, freely the jack assemblies broken down can be dismantled separately, change, or, freely change the jack assemblies meeting country variant standard system, improve the application adaptability of electrical power distribution apparatus, be more very, it can produce same connecting element by mass simultaneous, as jack assemblies, reduce the process-cycle of product, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the perspective view of the electrical power distribution apparatus that the utility model embodiment provides;
Fig. 2 is the stereo decomposing explosive view of the electrical power distribution apparatus that the utility model embodiment provides;
Fig. 3 is the perspective view of the bus duct of the electrical power distribution apparatus that the utility model embodiment provides;
Fig. 4 is the vertical view of the electrical power distribution apparatus that the utility model embodiment provides;
Fig. 5 is the vertical view of the busbar of the electrical power distribution apparatus that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 ~ 5, it is the preferred embodiment that the utility model provides.
It should be noted that, when parts are called as " being fixed on " or " being arranged at " another parts, it can directly on another parts or may there are parts placed in the middle simultaneously.When parts are known as " being connected to " another parts, it can be directly connected to another parts or may there are parts placed in the middle simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As shown in Figure 1 to Figure 3, the electrical power distribution apparatus 10 that the present embodiment provides, comprise U-shaped bus duct 11 and detachable interposing and be connected to connecting element 12 in bus duct 11, along being convexly equipped with the limit eaves 111 extended along bus duct 11 length direction on two madial walls of bus duct 11, the two sides 1253 that connecting element 12 coordinates with bus duct 11 are convexly equipped with raised line 121 and wedge shape projection 122 respectively, being formed between raised line 121 and wedge shape projection 122 can for the button bit 123 of limit eaves 111 snapping, the busbar 13 be connected with power supply is provided with bottom bus duct 11, the bottom surface of connecting element 12 is provided with the pin 124 that can be placed on busbar 13.
The electrical power distribution apparatus 10 that the present embodiment provides is compared the beneficial effect of prior art: as shown in Figure 1 to Figure 3, because above-mentioned electrical power distribution apparatus 10 adopts bus duct 11 and connecting element 12, along being respectively equipped with limit eaves 111 on the two side of bus duct 11, the two opposite outer face 1253 of connecting element 12 is convexly equipped with respectively raised line 121 and wedge shape projection 122, between raised line 121 and wedge shape projection 122, forms button bit 123.During installation, first pin 124 on connecting element 12 bottom surface is aimed at the busbar 13 bottom bus duct 11, and be placed on busbar 13, simultaneously by limit eaves 111 is buckled in button bit 123, realize connecting element 12 to be plugged in bus duct 11; During dismounting, first limit eaves 111 is departed from from the button bit 123 of connecting element 12 both sides, then pin 124 is extracted from busbar 13.So far, the disassembly process of single connecting element 12 in bus duct 11 is completed.And connecting element 12 can be jack assemblies 125, functional module or Wiring module etc.
In a word, as shown in Figure 1, above-mentioned electrical power distribution apparatus 10 by single connecting element 12, as jack assemblies 125, can be removably installed in bus duct 11.Therefore, to compare prior art, in above-mentioned electrical power distribution apparatus 10, each jack assemblies 125 on same bus duct 11 is separate, when in bus duct 11 when a certain jack assemblies 125 or certain device fails, the electricity consumption of this jack assemblies 125 can not have influence on other jack assemblies 125 to the power supply safety of other equipment, improve the functional reliability of production equipment, and, freely the jack assemblies 125 broken down can be dismantled separately, change, or, freely change the jack assemblies 125 meeting country variant standard system, improve the application adaptability of electrical power distribution apparatus 10,
More very, it can produce same connecting element 12 by mass simultaneous, as jack assemblies 125, reduces the process-cycle of product, enhances productivity.
The present embodiment is about the preferred implementation of connecting element 12 concrete structure, as shown in Figure 1 to Figure 3, connecting element 12 is jack assemblies 125, jack assemblies 125 comprises the drain pan 1251 with inner chamber and the face-piece 1252 docked with drain pan 1251, raised line 121 and wedge shape projection 122 are located on the two sides 1253 that drain pan 1251 coordinates with bus duct 11, and pin 124 is located on drain pan 1251 bottom surface; Be inserted with socket 1254 in face-piece 1252, be provided with pcb board 1255 in inner chamber, pcb board 1255 is provided with plug terminal 1256, and plug terminal 1256 passes pin 124 and is located on busbar 13.Like this, during mounting receptacle assembly 125, only need first the plug terminal 1256 in pin 124 to be aimed at busbar 13, again by drain pan 1251 by inserting in bus duct 11, wedge shape projection 122 on drain pan 1251 two sides 1253 is supported and struts limit eaves 111, until limit eaves 111 and raised line 121 offset, namely limit eaves 111 along protruding 122 landings of wedge shape, be buckled in button bit 123.
It should be noted that, as shown in Figure 4, jack on socket 1254 can be holes or three holes, and the specification of socket 1254 can be C13 module 20, C19 module 21, moral method mark 22, English mark 23, American Standard (not shown) or day mark (not shown) etc.;
Certainly, as long as have above-mentioned drain pan 1251 and face-piece 1252, drain pan 1251 is provided with raised line 121 and wedge shape projection 122, and the functional unit 24 of certain function can be realized, it can be connecting element 12, as the acquisition component, monitor component, display module etc. of wireless receiving assembly, wireless transmission assembly, control assembly, electric current and voltage, functional unit 24 is coordinated with limit eaves 111 by raised line 121, wedge shape protruding 122, and detachable interposing is located in bus duct 11.
Because above-mentioned functions assembly 24 can optionally be dismantled from bus duct 11, change, therefore, to compare prior art, above-mentioned electrical power distribution apparatus 10 can realize functional unit 24, as wireless receiving assembly, wireless transmission assembly, control assembly, the acquisition component of electric current and voltage, monitor component etc., arbitrarily change, upgrading, make above-mentioned electrical power distribution apparatus 10 can carry out long-term upgrading to intelligent functions such as its wireless connections, be conducive to the prolongation of product line, be conducive to the layout of product strategy, above-mentioned electrical power distribution apparatus 10 is made to have more competitiveness.
Or; understandably; meet the structures such as the compatible fuse (not shown) of country variant standard system, switch (not shown), air switch (not shown), overload protection module (not shown), power supply indicating module (not shown) or junction box module 25 by being arranged on above-mentioned drain pan 1251, it also can realize detachable interposing and be located in bus duct 11.
The present embodiment is about the preferred implementation of the concrete docking mode of drain pan 1251 and face-piece 1252, as shown in Figure 2, drain pan 1251 and the abutting edge of face-piece 1252 are provided with and unsettled dock post 1257, face-piece 1252 offers docking groove 1258 with the abutting edge of drain pan 1251, and docking post 1257 is plugged in docking groove 1258.Like this, only need docking post 1257 docking to be inserted in docking groove 1258, drain pan 1251 can be realized to dock with face-piece 1252.
Refinement ground, as shown in Figure 2, more firmly dock with drain pan 1251 to make face-piece 1252, the rectangular shape of drain pan 1251, face-piece 1252 is fitted mutually with drain pan 1251 shape, also be rectangle, docking post 1257 is set to four, the two ends of relative two right-angle sides of rectangle distribute two docking posts 1257 respectively, accordingly, the quantity of docking groove 1258 is equal with the quantity of docking post 1257, also four are set to, like this, by being positioned at four docking posts 1257 of rectangle four right angle and docking of four docking grooves 1258, face-piece 1252 is firmly butted up against on drain pan 1251.
Refinement ground, as shown in Figure 2, for the ease of the assembling of face-piece 1252 with drain pan 1251, docking post 1257 is located on side 1253.Certainly, dock post 1257 also can be located at respectively on two opposite faces adjacent with side 1253.
The present embodiment is about the preferred implementation of protruding 122 concrete structures of wedge shape, as shown in Figure 1 to Figure 3, when drain pan 1251 is referred to be pressed into bus duct 11, smoothly slide along wedge shape protruding 122 to make limit eaves 111, the thickness of wedge shape projection 122 on side 1253 reduces gradually along on direction, drain pan 1251 bottom surface, and raised line 121 is near the large side of protruding 122 thickness of wedge shape.Like this, during install bottom case 1251, first the pin 124 on drain pan 1251 bottom surface is aimed at busbar 13, referred to again be pressed in the process of bus duct 11, limit eaves 111 first supports the little one end of protruding 122 thickness of wedge shape, and slide along wedge shape protruding 122, until offset with raised line 121, fall within button bit 123.
The present embodiment is about the preferred implementation of the protruding 122 concrete setting positions of wedge shape, and as depicted in figs. 1 and 2, wedge shape projection 122 is set to four, each distribution two wedge shape projections 122 be parallel to each other on each side 1253.Like this, opposite side eaves 111 is formed two and supports the strong point by two the wedge shape projections 122 be parallel to each other, and makes wedge shape projection 122 more reliablely and stablely strut limit eaves 111.
As shown in Figure 3 and Figure 5, the present embodiment is about the preferred implementation of busbar 13 concrete structure, described busbar 13 comprises the L1 row 131 being parallel to each other and arranging, L2 row 132, L3 row 133, N row 134, PE row 135, first bridge joint row 136 and the second bridge joint row 137, L1 row 131, L2 row 132, L3 row 133 is connected with power supply three-phase firewire respectively, N row 134 is connected with zero-power line, PE row 135 is connected with device housings and ground respectively, L2 row 132 is arranged 136 with described first bridge joint and is electrically connected by the first bridging structure 1361, L3 row 133 and the second bridge joint are arranged 137 and are electrically connected by the second bridging structure 1362.
Above-mentioned busbar 13 coordinates from the grafting between connecting element 12 and has different modes, is divided into single phase poaer supply input mode and three phase mains input mode, and exports and be single-phase output.
As shown in Figure 3 and Figure 5, single phase poaer supply input mode: connecting element 12 exports as single phase product, and as jack assemblies 125, its fit system is: the pin 124 on drain pan 1251 is socketed on L1 row 131, N row 134 and PE row 135 respectively.Like this, single phase product only has one group of output, and namely single-phase input single-phase exports.
Three phase mains input mode: connecting element 12 is as three-phase output of products, and as jack assemblies 125, its fit system has three kinds: the 1. pin 124 on drain pan 1251 is socketed on L1 row 131, N row 134 and PE row 135 respectively; 2. the pin 124 on drain pan 1251 is socketed on the first bridge joint row 136, N row 134 and PE row 135 respectively; 3. the pin 124 on drain pan 1251 is socketed on the second bridge joint row 137, N row 134 and PE row 135 respectively.Therefore, three-phase product has above three groups of forms exported.
As shown in Figure 3 and Figure 5, refinement ground, described L1 row 131, described first bridge joint row 136 and described second bridge joint row 137 are arranged side by side.Therefore, L1 row 131, first bridge joint row 136 and the second bridge joint are arranged 137 in a row, and L2 row 132, L3 row 133, N row 134 and PE arrange 135 and to be respectively in a rowly arranged in parallel.And the pin 124 of single phase product and three-phase product is three, 131 are arranged with L1, first bridge joint row 136, second bridge joint row 137, N row 134 and the deployings of PE row 135 corresponding one-tenth three are closed, and, L1 row 131, the spacing that N row 134 and PE arrange between 135 is equal, correspondingly, spacing between single phase product and three-phase product three socket pin 124 is equal, like this, in the restricted situation of above-mentioned electrical power distribution apparatus 10 service condition, bus duct 11 can carry out on its installation site 180 degree turn use, or, bus duct 11 does not adjust position, by connecting element 12, as jack assemblies 125, carry out 180 degree and turn use, realize the change of upper and lower installation direction, the use of above-mentioned electrical power distribution apparatus 10 is made to have more adaptability.
The present embodiment is about the preferred implementation of the concrete set-up mode of busbar 13, as shown in Figure 3, the holder 14 for fixing busbar 13 is provided with in bus duct 11, holder 14 offers slot 141, L1 arrange 131, described L2 arrange 132, described L3 arrange 133, described N arrange 134, described PE arrange 135, described first bridge joint row 136 and described second bridge joint row 137 respectively detachable interposing be located in slot 141.Like this, independent dismounting, replacing can be carried out to busbar 13.
Refinement ground, as shown in Figure 3, the T-shaped strip of busbar 13, and be inserted in slot 141 for the ease of busbar 13, slot 141 and the shape of busbar 13 are fitted mutually, and slot 141 is T-shaped.
Embodiment is about the preferred implementation of the concrete set-up mode of holder 14, and as shown in Figure 3, bus duct 11 inwall is provided with the chute 112 along bus duct 11 length direction extends, and holder 14 is provided with draw runner 142, and draw runner 142 is inserted in chute 112.Like this, be inserted in chute 112 by draw runner 142, holder 14 slides and is arranged in bus duct 11.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. electrical power distribution apparatus, it is characterized in that: comprise U-shaped bus duct and detachable interposing and be connected to connecting element in described bus duct, along being convexly equipped with the limit eaves extended along described busduct length direction on two madial walls of described bus duct, the two sides that described connecting element coordinates with described bus duct are convexly equipped with respectively raised line and wedge shape projection, being formed between described raised line and described wedge shape projection can for the button bit of described limit eaves snapping, be provided with the busbar be connected with power supply bottom described bus duct, the bottom surface of described connecting element is provided with the pin that can be placed on described busbar.
2. electrical power distribution apparatus as claimed in claim 1, it is characterized in that: described connecting element is jack assemblies, described jack assemblies comprises the drain pan with inner chamber and the face-piece docked with described drain pan, described raised line and described wedge shape projection are located on the two sides that described drain pan coordinates with described bus duct, and described pin is located on described drain pan bottom surface; Be inserted with socket in described face-piece, be provided with pcb board in described inner chamber, described pcb board is provided with plug terminal, and described plug terminal passes described pin and is located on described busbar.
3. electrical power distribution apparatus as claimed in claim 2, it is characterized in that: described drain pan and the abutting edge of described face-piece are provided with and unsettled dock post, the abutting edge of described face-piece and described drain pan offers docking groove, and described docking post is plugged in described docking groove.
4. electrical power distribution apparatus as claimed in claim 3, it is characterized in that: described drain pan and the rectangular shape of described face-piece, described docking post is set to four, the two ends of relative two right-angle sides of described rectangle distribute two described docking posts respectively, and the quantity of described docking groove is equal with the quantity of described docking post.
5. electrical power distribution apparatus as claimed in claim 4, is characterized in that: described docking post is located on described side.
6. electrical power distribution apparatus as claimed in claim 5, is characterized in that: the thickness that described wedge shape is raised on described side reduces gradually along on the direction near described drain pan bottom surface, and described raised line is near the large side of described wedge shape projection thickness.
7. electrical power distribution apparatus as claimed in claim 6, is characterized in that: described wedge shape projection is set to four, and the described wedge shape that on side described in each, each distribution two is parallel to each other is protruding.
8. the electrical power distribution apparatus as described in any one of claim 2 ~ 7, it is characterized in that: the L1 that described busbar comprises the layout that is parallel to each other arranges, L2 arranges, L3 arranges, N arranges, PE arranges, the first bridge joint is arranged and the second bridge joint is arranged, described L1 row, described L2 arrange, described L3 row is connected with power supply three-phase firewire respectively, described N row is connected with zero-power line, described PE row is connected with device housings and ground respectively, described L2 row is arranged with described first bridge joint and is electrically connected by the first bridging structure, and described L3 row is arranged with described second bridge joint and is electrically connected by the second bridging structure.
9. electrical power distribution apparatus as claimed in claim 8, it is characterized in that: in described bus duct, be provided with the holder for fixing described busbar, described holder offers slot, and described L1 row, described L2 row, described L3 row, described N row, described PE row, described first bridge joint row and described second bridge joint are arranged detachable interposing respectively and are located in described slot.
10. electrical power distribution apparatus as claimed in claim 9, is characterized in that: described bus duct inwall is provided with the chute along described busduct length direction extends, and described holder is provided with draw runner, and described draw runner is inserted in described chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071265.0U CN204481283U (en) | 2015-01-30 | 2015-01-30 | Electrical power distribution apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071265.0U CN204481283U (en) | 2015-01-30 | 2015-01-30 | Electrical power distribution apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204481283U true CN204481283U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520071265.0U Expired - Fee Related CN204481283U (en) | 2015-01-30 | 2015-01-30 | Electrical power distribution apparatus |
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| CN (1) | CN204481283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600528A (en) * | 2015-01-30 | 2015-05-06 | 深圳市海鹏信电子股份有限公司 | Power supply distribution device |
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2015
- 2015-01-30 CN CN201520071265.0U patent/CN204481283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600528A (en) * | 2015-01-30 | 2015-05-06 | 深圳市海鹏信电子股份有限公司 | Power supply distribution device |
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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: 20170130 |