CN208284959U - A kind of microgrid busbar differential protection device - Google Patents

A kind of microgrid busbar differential protection device Download PDF

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Publication number
CN208284959U
CN208284959U CN201820716661.8U CN201820716661U CN208284959U CN 208284959 U CN208284959 U CN 208284959U CN 201820716661 U CN201820716661 U CN 201820716661U CN 208284959 U CN208284959 U CN 208284959U
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CN
China
Prior art keywords
plate
cover board
supporting plate
support supporting
differential protection
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
Application number
CN201820716661.8U
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Chinese (zh)
Inventor
蒋雨杭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Lights Electromechanical Co Ltd
Original Assignee
Zhuhai Lights Electromechanical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201820716661.8U priority Critical patent/CN208284959U/en
Application granted granted Critical
Publication of CN208284959U publication Critical patent/CN208284959U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of microgrid busbar differential protection devices, including bottom plate, support supporting plate is equipped at the top of the bottom plate, it is equipped with cover board at the top of the support supporting plate and bottom is equipped with telescopic leg, the cover board and support supporting plate include substrate, the substrate inner wall is equipped with rubber pad, the rubber pad is equipped with anti-skidding rib, heat release hole is equipped on the rubber pad and substrate, it is equipped with pressing plate at the top of the cover board and bottom is equipped with guide post, it is fixed with pressure hand at the top of the pressing plate and bottom four corners are fixed with connecting rod, quadrangle is equipped with casing at the top of the bottom plate, card slot is equipped with inside described sleeve pipe, spring is equipped with inside the card slot.The utility model makes to support the spatial altitude between supporting plate and cover board adjustable by the characteristic using spring press rebound, and realization is fixedly clamped to bus, and whole device structure is simple, can a key operation, and bus diameter is unrestricted, and practicability is stronger.

Description

A kind of microgrid busbar differential protection device
Technical field
The utility model relates to micro-capacitance sensor apparatus field, in particular to a kind of microgrid busbar differential protection device.
Background technique
Micro-capacitance sensor is also translated into microgrid, is a kind of new network structure, is one group of micro battery, load, energy-storage system and control The system unit that device is constituted.Micro-capacitance sensor, which is one, can be realized self-contr ol, protection and the autonomous system of management, both can be with External electrical network is incorporated into the power networks, can also be with isolated operation.But existing micro-capacitance sensor bus is easy to be collided or fractureed, and increases The maintenance cost of micro-capacitance sensor bus is added, and structure is complicated for existing busbar protective device, operating procedure is complicated when installation.
Therefore, it is necessary to solve the above problems to invent a kind of microgrid busbar differential protection device.
Utility model content
The purpose of this utility model is to provide a kind of microgrid busbar differential protection devices, press pressing plate by pressure hand, Pressing plate, which moves down, drives connecting rod, support supporting plate and telescopic leg to move down, and telescopic leg compressed spring supports supporting plate and cover board at this time Between space become larger, by bus penetrate support supporting plate and cover board between, then come up and press hand, spring can slowly be sprung back, Support supporting plate and pressing plate are held up upwards, until support supporting plate, bus and cover board three clamp, realize the fixation of bus, entirely Apparatus structure is simple, a key operation, and bus diameter is unrestricted, and practicability is stronger, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of microgrid busbar differential protection device, It is equipped with support supporting plate including bottom plate, at the top of the bottom plate, cover board is equipped at the top of the support supporting plate and bottom is equipped with telescopic leg, The cover board and support supporting plate include substrate, and the substrate inner wall is equipped with rubber pad, and the rubber pad is equipped with anti-skidding rib, It is equipped with heat release hole on the rubber pad and substrate, pressing plate is equipped at the top of the cover board and bottom is equipped with guide post, the pressure It is fixed with pressure hand at the top of plate and bottom four corners are fixed with connecting rod, quadrangle is equipped with casing, the set at the top of the bottom plate It is equipped with card slot inside pipe, is equipped with spring inside the card slot.
Preferably, the bottom plate two sides are equipped with mounting hole, are equipped with screw outside the mounting hole.
Preferably, the anti-skidding rib and the setting of heat release hole uniform intervals, the anti-skidding rib and rubber pad are integrally melted into Type.
Preferably, the support supporting plate and cover board section are disposed as arc, and the support supporting plate and cover board are about X-axis pair Claim setting, the support supporting plate and cover board two sides are fixed with connecting plate, and the corresponding connecting plate in the support supporting plate two sides is long Degree is greater than the corresponding connecting plate length in cover board two sides.
Preferably, the guiding top end is fixedly connected with the connecting plate of cover board two sides, and the guide post runs through supporting bracket It the connecting plate of plate two sides and is fixedly connected with bottom plate, the connecting plate activity of the guide post and support supporting plate two sides is clamped.
Preferably, the connecting rod bottom end is fixedly connected with the connecting plate of support supporting plate two sides, and the telescopic leg section is set It is set to T-type, the card slot section is set as convex, and the telescopic leg and card slot activity are clamped, and the telescopic leg and spring are solid Fixed connection.
Preferably, heat-dissipating space, the substrate are equipped between the cover board and pressing plate and between support supporting plate and bottom plate It is made of aluminum alloy materials.
The technical effect and advantage of the utility model:
1, pressing plate is pressed by pressure hand, pressing plate, which moves down, drives connecting rod, support supporting plate and telescopic leg to move down, telescopic leg Compressed spring supports the space between supporting plate and cover board to become larger at this time, bus is penetrated between support supporting plate and cover board, then slowly Slow to unclamp pressure hand, spring can slowly be sprung back, and support supporting plate and pressing plate are held up upwards, until support supporting plate, bus and cover board three Person clamps, and realizes the fixation of bus, whole device structure is simple, a key operation, and bus diameter is unrestricted, and practicability is more By force;
2, by being equipped with heat-dissipating space between cover board and pressing plate and between support supporting plate and bottom plate, substrate is by aluminium alloy material Material is made, be conducive to rubber pad by bus using when the heat that radiates through substrate reject heat to heat-dissipating space, good heat dissipation effect, and The setting of heat release hole, also can be realized rapid cooling, and avoiding squeezing when bus is fixed causes bus heat dissipation effect to be deteriorated, and influence it Service life;
3, the setting of anti-skidding rib slide bus will not, avoids bus from being fractureed by external world's influence and pulls shifting Dynamic phenomenon.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the whole side view of the utility model.
Fig. 3 is the rubber gasket structure schematic diagram of the utility model.
In figure: 1 bottom plate, 2 support supporting plates, 3 cover boards, 4 telescopic legs, 5 substrates, 6 rubber pads, 7 anti-skidding ribs, 8 heat release holes, 9 Pressing plate, 10 guide posts, 11 pressure hands, 12 connecting rods, 13 casings, 14 card slots, 15 springs, 16 mounting holes, 17 connecting plates, 18 heat dissipations are empty Between.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of microgrid busbar differential protection device as shown in Figs. 1-3, including bottom plate 1, institute It states and is equipped with support supporting plate 2 at the top of bottom plate 1, cover board 3 is equipped at the top of the support supporting plate 2 and bottom is equipped with telescopic leg 4, the lid Plate 3 and support supporting plate 2 include substrate 5, and 5 inner wall of substrate is equipped with rubber pad 6, and the rubber pad 6 is equipped with anti-skidding rib 7, it is equipped with heat release hole 8 on the rubber pad 6 and substrate 5, pressing plate 9 is equipped at the top of the cover board 3 and bottom is equipped with guide post 10, it is fixed with pressure hand 11 at the top of the pressing plate 9 and bottom four corners are fixed with connecting rod 12, the 1 top quadrangle of bottom plate Equipped with casing 13, it is equipped with card slot 14 inside described sleeve pipe 13, is equipped with spring 15 inside the card slot 14.
Further, in the above-mentioned technical solutions, 1 two sides of bottom plate are equipped with mounting hole 16, outside the mounting hole 16 Equipped with screw, facilitate installation whole device.
Further, in the above-mentioned technical solutions, the anti-skidding rib 7 and the setting of 8 uniform intervals of heat release hole, it is described anti-skidding Rib 7 and 6 integrated molding of rubber pad, facilitate processing and fabricating and heat dissipation.
Further, in the above-mentioned technical solutions, the support supporting plate 2 and 3 section of cover board are disposed as arc, the branch Bracketing plate 2 and cover board 3 are symmetrical arranged about X-axis, and the support supporting plate 2 and 3 two sides of cover board are fixed with connecting plate 17, described It supports corresponding 17 length of connecting plate in 2 two sides of supporting plate to be greater than corresponding 17 length of connecting plate in 3 two sides of cover board, pressing plate 9 is facilitated to pass through When connecting rod 12 drives support supporting plate 2 to move down, it will not collide with cover board 3.
Further, in the above-mentioned technical solutions, the connecting plate 17 of 10 top of guide post and 3 two sides of cover board is fixed connects It connects, the guide post 10 is fixedly connected through the connecting plate 17 for supporting 2 two sides of supporting plate and with bottom plate 1, the guide post 10 and branch The 17 activity clamping of connecting plate of 2 two sides of bracketing plate, when pressing plate 9 being facilitated to drive support supporting plate 2 to move down by connecting rod 12, branch Bracketing plate 2 moves down smooth.
Further, in the above-mentioned technical solutions, the connecting plate 17 of 12 bottom end of connecting rod and support 2 two sides of supporting plate is solid Fixed connection, 4 section of telescopic leg are set as T-type, and 14 section of card slot is set as convex, the telescopic leg 4 and card slot 14 activity clampings, the telescopic leg 4 are fixedly connected with spring 15, facilitate limit telescopic foot 4, so that it will not pop up outside casing 13 Portion.
Further, in the above-mentioned technical solutions, between the cover board 3 and pressing plate 9 and support supporting plate 2 and bottom plate 1 it Between be equipped with heat-dissipating space 18, the substrate 5 is made of aluminum alloy materials, is conducive to the heat to radiate when rubber pad 6 uses bus Amount rejects heat to heat-dissipating space 18, good heat dissipation effect through substrate 5.
This practical working principle:
In use, pressing pressing plate 9 by pressure hand 11, pressing plate 9, which moves down, to be driven under connecting rod 12 referring to Figure of description 1-2 It moves, so that connecting rod 12 drives support supporting plate 2 to move down, the downward compressed spring 15 of telescopic leg 4 supports supporting plate 2 and lid at this time Space between plate 3 becomes larger, and bus is penetrated between support supporting plate 2 and cover board 3 from device side, and make its branch with arc Bracketing plate 2 is corresponding, then comes up and presses hand 11, and spring 15 can slowly be sprung back at this time, and supporting plate 2 and pressing plate 9 will be supported to pop-up It rises, until support supporting plate 2, bus and 3 three of cover board clamp, realizes the fixation of bus, and bus diameter is unrestricted, it is practical Property is stronger;
Referring to Figure of description 3, when bus is stuck between support supporting plate 2 and cover board 3, the setting of anti-skidding rib 7 makes mother Line will not slide, and rubber pad 6 plays the role of anti-skidding and heat conductive insulating, and substrate 5 is made of aluminum alloy materials, rubber pad 6 by bus using when the heat that radiates reject heat to heat-dissipating space 18, good heat dissipation effect, and the setting of heat release hole 8 through substrate 5, Also it can be realized rapid cooling, avoiding squeezing when bus is fixed causes bus heat dissipation effect to be deteriorated, and influences its service life.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (7)

1. a kind of microgrid busbar differential protection device, including bottom plate (1), it is characterised in that: be equipped with branch at the top of the bottom plate (1) Bracketing plate (2), support supporting plate (2) top is equipped with cover board (3) and bottom is equipped with telescopic leg (4), the cover board (3) and branch Bracketing plate (2) includes substrate (5), and substrate (5) inner wall is equipped with rubber pad (6), and the rubber pad (6) is equipped with anti-skidding muscle Item (7) is equipped with heat release hole (8) on the rubber pad (6) and substrate (5), be equipped at the top of the cover board (3) pressing plate (9) and Bottom is equipped with guide post (10), and pressure hand (11) is fixed at the top of the pressing plate (9) and bottom four corners are fixed with connecting rod (12), quadrangle is equipped with casing (13) at the top of the bottom plate (1), is equipped with card slot (14) inside described sleeve pipe (13), the card slot (14) internal to be equipped with spring (15).
2. a kind of microgrid busbar differential protection device according to claim 1, it is characterised in that: the bottom plate (1) two Side is equipped with mounting hole (16), and screw is equipped with outside the mounting hole (16).
3. a kind of microgrid busbar differential protection device according to claim 1, it is characterised in that: the anti-skidding rib (7) it is arranged with heat release hole (8) uniform intervals, the anti-skidding rib (7) and rubber pad (6) integrated molding.
4. a kind of microgrid busbar differential protection device according to claim 1, it is characterised in that: the support supporting plate (2) arc, the support supporting plate (2) and cover board (3) are disposed as and is symmetrical arranged about X-axis with cover board (3) section, the support Supporting plate (2) and cover board (3) two sides are fixed with connecting plate (17), the corresponding connecting plate (17) in support supporting plate (2) two sides Length is greater than corresponding connecting plate (17) length in cover board (3) two sides.
5. a kind of microgrid busbar differential protection device according to claim 4, it is characterised in that: the guide post (10) Top is fixedly connected with the connecting plate (17) of cover board (3) two sides, connection of the guide post (10) through support supporting plate (2) two sides It plate (17) and is fixedly connected with bottom plate (1), connecting plate (17) active card of the guide post (10) and support supporting plate (2) two sides It connects.
6. a kind of microgrid busbar differential protection device according to claim 4, it is characterised in that: the connecting rod (12) Bottom end is fixedly connected with the connecting plate (17) of support supporting plate (2) two sides, and telescopic leg (4) section is set as T-type, the card slot (14) section is set as convex, and the telescopic leg (4) and card slot (14) activity are clamped, the telescopic leg (4) and spring (15) It is fixedly connected.
7. a kind of microgrid busbar differential protection device according to claim 4, it is characterised in that: the cover board (3) with Heat-dissipating space (18) are equipped between pressing plate (9) and between support supporting plate (2) and bottom plate (1), the substrate (5) is by aluminium alloy material Material is made.
CN201820716661.8U 2018-05-15 2018-05-15 A kind of microgrid busbar differential protection device Expired - Fee Related CN208284959U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820716661.8U CN208284959U (en) 2018-05-15 2018-05-15 A kind of microgrid busbar differential protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820716661.8U CN208284959U (en) 2018-05-15 2018-05-15 A kind of microgrid busbar differential protection device

Publications (1)

Publication Number Publication Date
CN208284959U true CN208284959U (en) 2018-12-25

Family

ID=64729340

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820716661.8U Expired - Fee Related CN208284959U (en) 2018-05-15 2018-05-15 A kind of microgrid busbar differential protection device

Country Status (1)

Country Link
CN (1) CN208284959U (en)

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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: 20181225

Termination date: 20210515