CN207320772U - A kind of pouring type water proof bus bar slot - Google Patents
A kind of pouring type water proof bus bar slot Download PDFInfo
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- CN207320772U CN207320772U CN201721310695.9U CN201721310695U CN207320772U CN 207320772 U CN207320772 U CN 207320772U CN 201721310695 U CN201721310695 U CN 201721310695U CN 207320772 U CN207320772 U CN 207320772U
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- fixedly connected
- water proof
- bus bar
- type water
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Abstract
It the utility model is related to bus duct technical field, and disclose kind of a pouring type water proof bus bar slot, including fixed side panel, Ceramic silicon rubber body is fixedly connected with the inside of the fixed side panel, the inside of the fixed side panel is fixedly connected with fire-retardant partition plate, the inside of the fire-retardant partition plate is fixedly connected with copper conductor, the copper conductor runs through and extends to the outside of fire-retardant partition plate, one end of the copper conductor is fixedly connected with anchor tip, and the side of the anchor tip offers the jack pouring type water proof bus bar slot.Pass through being used cooperatively for anchor tip and locking-type plug, when two pouring type water proof bus bar slots are needed to link together, the inside for the jack that locking-type plug can be inserted on anchor tip, fixed link is under the action of the first compression spring, make the inside for the mounting hole that fixed link extended on locking-type plug, so that the connection of pouring type water proof bus bar slot internal copper conductor is facilitated, and it is easy to connect, it is time saving and energy saving, improve work efficiency.
Description
Technical field
Bus duct technical field is the utility model is related to, is specially a kind of pouring type water proof bus bar slot.
Background technology
Busbar refers to made of the copper (copper bar) and aluminum material of high conductivity, to transmit electric energy, has and collects and divide
Product with power capability.Power station or the usable total conducting wire of substation's conveying electricity.By it generator, transformer or rectifier
The electrical energy transportation exported gives each user or other electric substations.
Modern high-rise building and large-scale workshop need huge electric energy, and face hundreds and thousands of peaces needed for this huge load
The powerful electric current of training will select safe and reliable transmission equipment, and bus-bar system is to select well.Bus duct system is one
The power distribution equipment of a efficiently conveying electric current, has especially adapted to higher and higher building and large-scale plant economical rationality distribution
Need.Due to building and factory etc. it is various building electric power needs, and it is this need increased trend year by year, using original
Circuit wiring pattern, i.e. poling mode, when construction brings many difficulties, moreover, when distribution system to be changed, to make its change
Simply some are nearly impossible, however, if using bus duct, being very easy to achieve the goal, in addition also
Building can be made to become more beautiful.For economic aspect, bus duct in itself compared with cable, price some, but with
Various annexes and whole electric system comprising distribution compare, and using bus duct construction cost can be made cheaply very much, special
Be not current capacity it is big in the case of, such case is with regard to more obvious.
In order to reach the effect of waterproof, pouring type water proof bus bar slot had slowly substituted traditional common busbar in recent years
Groove, still, the copper conductor connection at present inside pouring type water proof bus bar slot are cumbersome, and many difficulties are brought to when constructing, because
This needs a kind of pouring type water proof bus bar slot.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of pouring type water proof bus bar slot, possesses and is easily installed
The advantages of, the copper conductor connection solved inside pouring type water proof bus bar slot is cumbersome, many difficult to being brought when constructing
Problem.
(2) technical solution
To realize the above-mentioned purpose being easily installed, the utility model provides following technical solution：A kind of anti-jellyfish of pouring type
Wire casing, including fixed side panel, are fixedly connected with Ceramic silicon rubber body on the inside of the fixed side panel, the fixed side panel it is interior
Portion is fixedly connected with fire-retardant partition plate, and the inside of the fire-retardant partition plate is fixedly connected with copper conductor, and the copper conductor runs through and extends
To the outside of fire-retardant partition plate.
One end of the copper conductor is fixedly connected with anchor tip, and the side of the anchor tip offers jack, described
Perforative mounting hole is offered on the outside of anchor tip, the bottom of the mounting hole is connected with jack.
The one end of the copper conductor away from connector is fixedly connected with locking-type plug, and the inside of the locking-type plug offers admittedly
Determine groove, the inside of the fixing groove is fixedly connected with supporting rod, and the side of the supporting rod is fixedly connected with support tube, the branch
The inside of stay tube is fixedly connected with the first compression spring, and one end of the first compression spring is fixedly connected with sliding panel, described
The inner wall of sliding panel and support tube is slidably connected, and the side away from the first compression spring of the sliding panel is fixedly connected with fixation
Bar, offers through hole on the outside of the locking-type plug, and through hole is connected with fixing groove, one end of the fixed link through through hole simultaneously
Extend to the outside of locking-type plug.
The top slide of the fixed side panel is connected with waterproof cover, and perforative heat dissipation is offered in the middle part of waterproof cover
Hole, the internal activity of the heat emission hole are connected with mobile bar, and the bottom of the mobile bar is fixedly connected with positioning plate, the movement
The outer surface of bar is connected with the second compression spring, and the top of the mobile bar through heat emission hole and extends to waterproof cover
Top, is fixedly connected with pressing plate at the top of the mobile bar, is fixedly connected with the top of the waterproof cover on heat emission hole
The radiator window of side, offers vent on the outside of the radiator window.
The middle part of the fixed side panel both sides offers heat extraction hole, is fixedly connected with the top of the fixed side panel both sides
There is a hinged block, the hinged block side is connected with baffle, and the bottom on the inside of the baffle offers locating slot, the fixation
The bottom of side plate both sides has been fixedly connected with contiguous block, and the side of the contiguous block is fixedly connected with the 3rd compression spring, described
One end of 3rd compression spring is flexibly connected with the inner side of baffle, and one end of the 3rd compression spring is located at the inside of locating slot.
Preferably, organic fire prevention calking is fixedly connected with the inside of the fire-retardant partition plate, and the quantity of fire prevention calking is three
It is a.
Preferably, tempreature bulb and mica tape are fixedly connected with the inside of the fire-retardant partition plate, and tempreature bulb is consolidated with mica tape
Fixed connection.
Preferably, the quantity of the support tube is four, and each two support tube is one group, and two groups of support tubes are fixed respectively
It is connected to the both sides of supporting rod.
Preferably, the both sides of the fixed side panel offer connecting hole, and a diameter of two centimetres of connecting hole.
Preferably, the both sides of the fixed side panel offer ground hole, and a diameter of one centimetre of ground hole.
Preferably, the bottom of the fixed side panel is fixedly connected with pre-buried bar, and the bottom of pre-buried bar be fixedly connected with it is pre-
Buried plate.
Preferably, the top of the second compression spring is flexibly connected with the bottom of waterproof cover, and the second compression spring
Bottom and positioning plate top movable connect.
Preferably, the mounting hole is equal with the internal diameter of through hole, and the diameter of fixed link is equal with the internal diameter of mounting hole.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of pouring type water proof bus bar slot, possesses following beneficial effect：
1st, the pouring type water proof bus bar slot, by being used cooperatively for anchor tip and locking-type plug, prevents two pouring types
When jellyfish wire casing needs to link together, the inside for the jack that locking-type plug can be inserted on anchor tip, fixed link is the
Under the action of one compression spring, make the inside for the mounting hole that fixed link extended on locking-type plug, prevent so as to facilitate pouring type
The connection of jellyfish wire casing internal copper conductor, and it is easy to connect, it is time saving and energy saving, improve work efficiency.
2nd, the pouring type water proof bus bar slot, the waterproof cover connected by fixed side panel top slide are set, and make affixed side
Plate is completely embedded with waterproof cover, can effectively be sealed, and does not tend to have aqueous entrance, and such as external world's infiltration, waterproof cover can be by water
Stopped, water is flowed down from waterproof cover both sides, avoid water penetration from causing electric short circuit to inside bus duct, cause busbar
Explosion, makes pouring type water proof bus bar slot have the effect of waterproof, improves security performance.
3rd, the pouring type water proof bus bar slot, passes through matching somebody with somebody for heat emission hole, mobile bar, positioning plate, the second compression spring and pressing plate
Close and use, can be effectively by internal pressure when pouring type water proof bus bar slot, which breaks down, produces huge energy and pressure
Power and energy discharge, and avoid the danger exploded inside pouring type water proof bus bar slot, reduce the loss of economy.
4th, the pouring type water proof bus bar slot, is made by the cooperation in heat extraction hole, hinged block, contiguous block and the 3rd compression spring
With, when heat is from the discharge of the inside in heat extraction hole, heat can be discharged downwards, baffle can effectively by heat guide to
Ground, in the process, effectively avoids heat and the equipment of surrounding or operating personnel is damaged, improve security.
5th, the pouring type water proof bus bar slot, by setting fire-retardant partition plate, has reached the effect isolated to copper conductor, leads to
Setting Ceramic silicon rubber body is crossed, has been reached to being thermally shielded refractory process on the inside of fixed side panel, while there is anti-electric conductivity,
It by setting organic fire prevention calking, can make mutually isolated between copper conductor, be independent of each other, strengthen fire resistance, by setting cloud
Master tape, can effectively avoid copper conductor from occurring, by external thermal environment, fire resistance being reduced, so as to effectively reduce because of conduction
Caused fire, strengthens fire resistance, pouring type water proof bus bar slot is had fireproof effect.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is partial enlarged view at the A of the utility model Fig. 1；
Fig. 3 is partial enlarged view at the B of the utility model Fig. 1；
Fig. 4 is the utility model structural side view.
In figure：1 fixed side panel, 2 Ceramic silicon rubber bodies, 3 fire-retardant partition plates, 4 copper conductors, 5 anchor tips, 6 jacks, 7 are consolidated
Determine hole, 8 locking-type plugs, 9 fixing grooves, 10 supporting rods, 11 support tubes, 12 first compression springs, 13 sliding panels, 14 fixed links, 15
Through hole, 16 organic fire prevention calkings, 17 tempreature bulbs, 18 mica tapes, 19 connecting holes, 20 ground holes, 21 pre-buried bars, 22 embedded boards, 23
Waterproof cover, 24 heat emission holes, 25 mobile bars, 26 positioning plates, 27 second compression springs, 28 pressing plates, 29 radiator windows, 30 vents,
31 heat extraction holes, 32 hinged blocks, 33 baffles, 34 contiguous blocks, 35 the 3rd compression springs, 36 locating slots.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, company is fixed in a kind of pouring type water proof bus bar slot, including fixed side panel 1, the inner side of fixed side panel 1
Be connected to Ceramic silicon rubber body 2, by setting Ceramic silicon rubber body 2, reached the inner side of fixed side panel 1 is thermally shielded it is resistance to
Fire processing, while there is anti-electric conductivity, the inside of fixed side panel 1 is fixedly connected with fire-retardant partition plate 3, by setting fire-retardant partition plate 3,
The effect isolated to copper conductor 4 is reached, the inner side of fire-retardant partition plate 3 is fixedly connected with organic fire prevention calking 16, by setting
Organic fire prevention calking 16 is put, can make mutually isolated between copper conductor 4, is independent of each other, strengthens fire resistance, and fire prevention calking 16
Quantity is three, and the inside of fire-retardant partition plate 3 is fixedly connected with copper conductor 4, and copper conductor 4 runs through and extends to the outer of fire-retardant partition plate 3
Side, the inner side of fire-retardant partition plate 3 is fixedly connected with tempreature bulb 17 and mica tape 18, and tempreature bulb 17 is fixedly connected with mica tape 18,
By setting mica tape 18, copper conductor 4 can be effectively avoided to occur, by external thermal environment, reducing fire resistance, so as to
The fire caused by conduction is effectively reduced, strengthens fire resistance, makes pouring type water proof bus bar slot that there is fireproof effect, fixed side panel
1 both sides offer connecting hole 19, and a diameter of two centimetres of connecting hole 19, and the both sides of fixed side panel 1 offer ground connection
Hole 20, and a diameter of one centimetre of ground hole 20, the bottom of fixed side panel 1 are fixedly connected with pre-buried bar 21, and pre-buried bar 21
Bottom is fixedly connected with embedded board 22.
One end of copper conductor 4 is fixedly connected with anchor tip 5, and the side of anchor tip 5 offers jack 6, anchor tip 5
Outside offer perforative mounting hole 7, the bottom of mounting hole 7 is connected with jack 6.
The one end of copper conductor 4 away from connector 5 is fixedly connected with locking-type plug 8, and the inside of locking-type plug 8 offers fixing groove
9, the inside of fixing groove 9 is fixedly connected with supporting rod 10, and the side of supporting rod 10 is fixedly connected with support tube 11, support tube 11
Quantity is four, and each two support tube 11 is one group, and two groups of support tubes 11 are respectively fixedly connected with the both sides of supporting rod 10, branch
The inside of stay tube 11 is fixedly connected with the first compression spring 12, and one end of the first compression spring 12 is fixedly connected with sliding panel 13,
Sliding panel 13 and the inner wall of support tube 11 are slidably connected, and the side away from the first compression spring 12 of sliding panel 13 is fixedly connected with
Fixed link 14, mounting hole 7 is equal with the internal diameter of through hole 15, and the diameter of fixed link 14 is equal with the internal diameter of mounting hole 7, fixed to insert
First 8 outside offers through hole 15, and through hole 15 is connected with fixing groove 9, and one end of fixed link 14 through through hole 15 and extends to
The outside of locking-type plug 8, by being used cooperatively for anchor tip 5 and locking-type plug 8, needs two pouring type water proof bus bar slots
When linking together, the inside for the jack 6 that locking-type plug 8 can be inserted on anchor tip 5, fixed link 14 compresses bullet first
Under the action of spring 12, make the inside for the mounting hole 7 that fixed link 14 extended on locking-type plug 8, so as to facilitate pouring type waterproof
The connection of bus duct internal copper conductor 4, and it is easy to connect, it is time saving and energy saving, improve work efficiency.
The top slide of fixed side panel 1 is connected with waterproof cover 23, and the middle part of waterproof cover 23 offers perforative dissipate
Hot hole 24, the waterproof cover 23 connected by 1 top slide of fixed side panel are set, and fixed side panel 1 is connected with waterproof cover 23
Closely, can effectively seal, not tend to have aqueous entrance, such as extraneous infiltration, waterproof cover 23 can be stopped water, make water from
23 both sides of waterproof cover flow down, and avoid water penetration from causing electric short circuit to inside bus duct, cause busbar to explode, make pouring type
Water proof bus bar slot has the effect of waterproof, improves security performance, and the internal activity of heat emission hole 24 is connected with mobile bar 25, mobile bar
25 bottom is fixedly connected with positioning plate 26, and the outer surface of mobile bar 25 is connected with the second compression spring 27, the second compression
The top of spring 27 is flexibly connected with the bottom of waterproof cover 23, and the bottom and the top of positioning plate 26 of the second compression spring 27
It is flexibly connected, the top of mobile bar 25 through heat emission hole 24 and extends to the top of waterproof cover 23, and the top of mobile bar 25 is consolidated
Surely pressing plate 28 is connected with, the cooperation of spring 27 and pressing plate 28 is compressed by heat emission hole 24, mobile bar 25, positioning plate 26, second to be made
With, when pouring type water proof bus bar slot, which breaks down, produces huge energy and pressure, can effectively by internal pressure and
Energy discharges, and avoids the danger exploded inside pouring type water proof bus bar slot, reduces the loss of economy, waterproof cover
The top of plate 23 is fixedly connected with the radiator window 29 above heat emission hole 24, and the outside of radiator window 29 offers vent 30.
The middle part of 1 both sides of fixed side panel offers heat extraction hole 31, is fixedly connected with the top of 1 both sides of fixed side panel hinged
Block 32 is connect, 32 side of hinged block is connected with baffle 33, and the bottom of the inner side of baffle 33 offers locating slot 36, fixed side panel 1
The bottom of both sides has been fixedly connected with contiguous block 34, and the side of contiguous block 34 is fixedly connected with the 3rd compression spring 35, the 3rd pressure
One end of contracting spring 35 is flexibly connected with the inner side of baffle 33, and one end of the 3rd compression spring 35 is located at the interior of locating slot 36
Portion, compresses spring 35 by heat extraction hole 31, hinged block 32, baffle 33, contiguous block 34 and the 3rd and is used cooperatively, when heat is from row
During the inside discharge of hot hole 31, heat can be discharged downwards, heat effectively can be routed to ground face by baffle 33, herein
During, effectively avoid heat and the equipment of surrounding or operating personnel are damaged, improve security.
To sum up, the pouring type water proof bus bar slot, by being used cooperatively for anchor tip 5 and locking-type plug 8, pours two
When formula water proof bus bar slot needs to link together, the inside for the jack 6 that locking-type plug 8 can be inserted on anchor tip 5 is fixed
Bar 14 makes the inside for the mounting hole 7 that fixed link 14 extended on locking-type plug 8 under the action of the first compression spring 12, so that
The connection of pouring type water proof bus bar slot internal copper conductor 4 is facilitated, and it is easy to connect, it is time saving and energy saving, improve work efficiency, lead to
The waterproof cover 23 for crossing the connection of 1 top slide of fixed side panel is set, and fixed side panel 1 is completely embedded with waterproof cover 23, can have
Effect sealing, does not tend to have aqueous entrance, and such as external world's infiltration, waterproof cover 23 can be stopped water, make water from waterproof cover
23 both sides flow down, and avoid water penetration from causing electric short circuit to inside bus duct, cause busbar to explode, make pouring type waterproof bus
Groove has the effect of waterproof, improves security performance, and the utility model is simple in structure, design is reasonable, easy to operate and safety and environmental protection,
Solve the copper conductor 4 inside pouring type water proof bus bar slot connect it is cumbersome, to construction when bring it is many difficulty the problem of.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of pouring type water proof bus bar slot, including fixed side panel (1), it is characterised in that：The inner side of the fixed side panel (1) is consolidated
Surely Ceramic silicon rubber body (2) is connected with, the inside of the fixed side panel (1) is fixedly connected with fire-retardant partition plate (3), described fire-retardant
The inside of partition plate (3) is fixedly connected with copper conductor (4), and the copper conductor (4) runs through and extends to the outside of fire-retardant partition plate (3)；
One end of the copper conductor (4) is fixedly connected with anchor tip (5), and the side of the anchor tip (5) offers jack
(6), perforative mounting hole (7) is offered on the outside of the anchor tip (5), bottom and the jack (6) of the mounting hole (7) connect
It is logical；
The one end of the copper conductor (4) away from connector (5) is fixedly connected with locking-type plug (8), the inside of the locking-type plug (8)
Fixing groove (9) is offered, the inside of the fixing groove (9) is fixedly connected with supporting rod (10), the side of the supporting rod (10)
It is fixedly connected with support tube (11), the inside of the support tube (11) is fixedly connected with the first compression spring (12), and described first
One end of compression spring (12) is fixedly connected with sliding panel (13), and the sliding panel (13) and the inner wall of support tube (11) slide company
Connect, the side away from the first compression spring (12) of the sliding panel (13) is fixedly connected with fixed link (14), and the fixation is inserted
Through hole (15) is offered on the outside of head (8), and through hole (15) is connected with fixing groove (9), one end of the fixed link (14) passes through
Through hole (15) simultaneously extends to the outside of locking-type plug (8)；
The top slide of the fixed side panel (1) is connected with waterproof cover (23), and offers and pass through in the middle part of waterproof cover (23)
The heat emission hole (24) worn, the internal activity of the heat emission hole (24) are connected with mobile bar (25), the bottom of the mobile bar (25)
Positioning plate (26) is fixedly connected with, the outer surface of the mobile bar (25) is connected with the second compression spring (27), the shifting
The top of lever (25) is through heat emission hole (24) and extends to the top of waterproof cover (23), and the top of the mobile bar (25) is consolidated
Surely pressing plate (28), the radiator window being fixedly connected with the top of the waterproof cover (23) above heat emission hole (24) are connected with
(29), vent (30) is offered on the outside of the radiator window (29)；
The middle part of fixed side panel (1) both sides offers heat extraction hole (31), and the top of fixed side panel (1) both sides is solid
Surely it is connected with hinged block (32), hinged block (32) side is connected with baffle (33), the bottom on the inside of the baffle (33)
Portion offers locating slot (36), and the bottom of fixed side panel (1) both sides has been fixedly connected with contiguous block (34), the connection
The side of block (34) is fixedly connected with the 3rd compression spring (35), one end of the 3rd compression spring (35) and baffle (33)
Inner side is flexibly connected, and one end of the 3rd compression spring (35) is located at the inside of locating slot (36).
A kind of 2. pouring type water proof bus bar slot according to claim 1, it is characterised in that：The fire-retardant partition plate (3) it is interior
Side is fixedly connected with organic fire prevention calking (16), and the quantity of fire prevention calking (16) is three.
A kind of 3. pouring type water proof bus bar slot according to claim 1, it is characterised in that：The fire-retardant partition plate (3) it is interior
Side is fixedly connected with tempreature bulb (17) and mica tape (18), and tempreature bulb (17) is fixedly connected with mica tape (18).
A kind of 4. pouring type water proof bus bar slot according to claim 1, it is characterised in that：The quantity of the support tube (11)
For four, each two support tube (11) is one group, and two groups of support tubes (11) are respectively fixedly connected with the both sides of supporting rod (10).
A kind of 5. pouring type water proof bus bar slot according to claim 1, it is characterised in that：The two of the fixed side panel (1)
Side offers connecting hole (19), and a diameter of two centimetres of connecting hole (19).
A kind of 6. pouring type water proof bus bar slot according to claim 1, it is characterised in that：The two of the fixed side panel (1)
Side offers ground hole (20), and a diameter of one centimetre of ground hole (20).
A kind of 7. pouring type water proof bus bar slot according to claim 1, it is characterised in that：The bottom of the fixed side panel (1)
Portion is fixedly connected with pre-buried bar (21), and the bottom of pre-buried bar (21) is fixedly connected with embedded board (22).
A kind of 8. pouring type water proof bus bar slot according to claim 1, it is characterised in that：The second compression spring (27)
Top be flexibly connected with the bottom of waterproof cover (23), and the top of bottom and the positioning plate (26) of the second compression spring (27)
It is flexibly connected.
A kind of 9. pouring type water proof bus bar slot according to claim 1, it is characterised in that：The mounting hole (7) and through hole
(15) internal diameter is equal, and the diameter of fixed link (14) is equal with the internal diameter of mounting hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310695.9U CN207320772U (en) | 2017-10-12 | 2017-10-12 | A kind of pouring type water proof bus bar slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310695.9U CN207320772U (en) | 2017-10-12 | 2017-10-12 | A kind of pouring type water proof bus bar slot |
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| Publication Number | Publication Date |
|---|---|
| CN207320772U true CN207320772U (en) | 2018-05-04 |
Family
ID=62429594
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| CN201721310695.9U Active CN207320772U (en) | 2017-10-12 | 2017-10-12 | A kind of pouring type water proof bus bar slot |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508228A (en) * | 2017-10-12 | 2017-12-22 | 威腾电气集团股份有限公司 | A kind of pouring type water proof bus bar slot |
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2017
- 2017-10-12 CN CN201721310695.9U patent/CN207320772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508228A (en) * | 2017-10-12 | 2017-12-22 | 威腾电气集团股份有限公司 | A kind of pouring type water proof bus bar slot |
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