CN207910425U - A kind of air type plug-board bus bar slot - Google Patents
A kind of air type plug-board bus bar slot Download PDFInfo
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- CN207910425U CN207910425U CN201820089898.8U CN201820089898U CN207910425U CN 207910425 U CN207910425 U CN 207910425U CN 201820089898 U CN201820089898 U CN 201820089898U CN 207910425 U CN207910425 U CN 207910425U
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- conductive plate
- shell
- wall
- locating piece
- bus bar
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Abstract
The utility model discloses a kind of air type plug-board bus bar slots, are related to technical field of electric equipment.The air type plug-board bus bar slot, including shell, it is provided with shell cover at the top of the shell, the upper surface both sides of shell cover offer thread groove, the inner wall bottom of thread groove and the top of shell are threaded with screw, and the inner wall bottom of shell and the bottom of shell cover have been fixedly connected with felt pad, and felt pad opens up fluted close to the side of casing center, the inner wall of groove is provided with conductive plate, and the inner wall both sides of groove offer the first locating slot.The air type plug-board bus bar slot, conductive plate is clamped by the first locating piece and the second locating piece, to the air type plug-board bus bar slot of effective solution currently on the market, conductive plate is inserted directly into groove, since the thickness of conductive plate is there are error, make between conductive plate and groove that there are gaps, when bus duct being caused to use, conductive plate generates the problem of shaking, conductive plate is made to damage.
Description
Technical field
The utility model is related to technical field of electric equipment, specially a kind of air type plug-board bus bar slot.
Background technology
Bus duct is a kind of closed metal device being made of copper, aluminium busbar column, is used for being each element of decentralized system
Distribute relatively high power.Indoors more and more instead of electric wire in the power Transmission trunk project project of low pressure.It presses
Insulation mode can be divided into three kinds of air type plug-board bus bar slot, intensive insulation plug-board bus bar slot and high intensity plug-board bus bar slot.
Air type plug-board bus bar slot currently on the market, conductive plate is inserted directly into groove, due to the thickness of conductive plate
There are error, make to lead to bus duct there are gap between conductive plate and groove in use, conductive plate generation shaking, makes conductive plate
Damage.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of air type plug-board bus bar slot, solves current city
Air type plug-board bus bar slot on field, conductive plate is inserted directly into groove, since there are errors for the thickness of conductive plate, makes conduction
There are gap between plate and groove, lead to bus duct in use, the problem of conductive plate generation shakes, conductive plate is made to damage.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of air type plug-board bus bar
Slot, including shell are provided with shell cover at the top of the shell, and the upper surface both sides of the shell cover offer thread groove, described
The inner wall bottom of thread groove and the top of shell are threaded with screw, and the inner wall bottom of the shell and the bottom of shell cover are equal
It is fixedly connected with felt pad, the felt pad opens up fluted close to the side of casing center, and the inner wall of the groove is provided with
The inner wall both sides of conductive plate, the groove offer the first locating slot, and the side of first locating slot far from conductive plate is solid
Surely it is connected with spring, the spring is fixedly connected with the first locating piece close to the side of conductive plate, and first locating piece is close
The side of conductive plate is fixedly connected with the second locating piece, and the left and right sides of the conductive plate offers the second locating slot, and described
The surface of the inner wall of two locating slots and the second locating piece cooperates.
Side of the inner wall of the groove far from casing center is fixedly connected with third locating piece, the conductive plate up and down
Both sides offer third locating slot, and the inner wall of the third locating slot cooperates with the surface of third locating piece, the shell
The inner wall both sides of body have simultaneously been fixedly connected with heat sink between upper and lower felt pad, and the both sides of the shell offer heat dissipation
Hole.
Preferably, the inner wall of the heat emission hole is fixedly connected with dust excluding plate, and dust excluding plate is active carbon slab.
Preferably, gap is one millimeter to ten millimeters between the surface both sides of the conductive plate and the inner wall both sides of groove.
Preferably, the quantity of the heat emission hole is eight, and every four of eight heat emission holes are symmetric for one group.
Preferably, the surface of the inner wall of second locating slot and the second locating piece is in cone shape.
Preferably, the surface of the inner wall of the third locating slot and third locating piece is in cone shape.
(3) advantageous effect
The utility model provides a kind of air type plug-board bus bar slot.Has following advantageous effect：
(1), the air type plug-board bus bar slot, by be arranged the first locating slot, spring, the second locating piece, the second locating piece,
Conductive plate is inserted into inside grooves by the second locating slot, third locating piece and third locating slot, and spring pushes the first locating piece, makes
Second locating piece is inserted into inside the second locating slot, is clamped conductive plate by the first locating piece and the second locating piece, meanwhile, by the
Three locating pieces are inserted into third locating slot, prevent conductive plate from sliding back and forth, to the air type of effective solution currently on the market
Plug-board bus bar slot, conductive plate is inserted directly into groove, since there are errors for the thickness of conductive plate, is made between conductive plate and groove
There are gap, lead to bus duct in use, the problem of conductive plate generation shakes, conductive plate is made to damage.
(2), the air type plug-board bus bar slot, by being arranged heat sink and heat emission hole, heat sink to enclosure interior heat into
Row absorbs, and plays heat dissipation effect to conductive plate, effectively raises the normal service life of bus duct, by the way that dust excluding plate is arranged,
It prevents the dust in air from entering enclosure interior, heat sink is caused to block, the heat dissipation effect of heat sink is made to reduce.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the vertical view of the utility model structure；
Fig. 3 is the vertical view of the utility model felt pad.
In figure：1 shell, 2 shell covers, 3 thread grooves, 4 screws, 5 felt pads, 6 grooves, 7 conductive plates, 8 first locating slots, 9 bullets
Spring, 10 first locating pieces, 11 second locating pieces, 12 second locating slots, 13 third locating pieces, 14 third locating slots, 15 heat sinks,
16 heat emission holes, 17 dust excluding plates.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of air type plug-board bus bar slot, including shell
1, the top of shell 1 is provided with shell cover 2, and the upper surface both sides of shell cover 2 offer thread groove 3, the inner wall bottom of thread groove 3 with
The top of shell 1 is threaded with screw 4, and shell 1 and shell cover 2 are fixed together by screw 4, the inner wall bottom of shell 1
Portion and the bottom of shell cover 2 have been fixedly connected with felt pad 5, and felt pad 5 opens up fluted 6 close to the side at 1 center of shell, groove
6 inner wall is provided with conductive plate 7, and gap is one millimeter to ten millis between the surface both sides of conductive plate 7 and the inner wall both sides of groove 6
Rice, the inner wall both sides of groove 6 offer the first locating slot 8, and the first locating slot 8 plays guiding role to the first locating piece 10,
First side of the locating slot 8 far from conductive plate 7 is fixedly connected with spring 9, and spring 9 plays a role in promoting to the first locating piece 10,
Spring 9 is fixedly connected with the first locating piece 10 close to the side of conductive plate 7, and the first locating piece 10 is solid close to the side of conductive plate 7
Surely the second locating piece 11 is connected, the left and right sides of conductive plate 7 offers the second locating slot 12, and the second locating slot 12 is fixed to second
Position block 11 plays positioning action, and the inner wall of the second locating slot 12 and the surface of the second locating piece 11 are in cone shape, is convenient for the
Two locating pieces 11 are inserted into the second locating slot 12, and the surface of the inner wall of the second locating slot 12 and the second locating piece 11 cooperates,
Conductive plate 7 is inserted into inside groove 6, spring 9 pushes the first locating piece 10, and the second locating piece 11 is made to be inserted into the second locating slot 12
Conductive plate 7 is clamped by the first locating piece 10 and the second locating piece 11 by portion.
Side of the inner wall of groove 6 far from 1 center of shell is fixedly connected with third locating piece 13, and up and down the two of conductive plate 7
Side offers third locating slot 14, and third locating slot 14 plays positioning action to third locating piece 13, third locating slot 14
The surface of inner wall and third locating piece 13 is in cone shape, is inserted into third locating slot 14 convenient for third locating piece 13, third
The inner wall of locating slot 14 cooperates with the surface of third locating piece 13, and third locating piece 13 is inserted into third locating slot 14, is prevented
Only conductive plate 7 slides back and forth, and the inner wall both sides of shell 1 have simultaneously been fixedly connected with heat sink 15, shell between upper and lower felt pad 5
The both sides of body 1 offer heat emission hole 16, and the quantity of heat emission hole 16 is eight, and eight heat emission holes 16 every four are in pair for one group
Claim distribution, 1 internal heat of shell is absorbed, conductive plate 7 is risen by the way that heat sink 15 and heat emission hole 16, heat sink 15 is arranged
To heat dissipation effect, the normal service life of bus duct is effectively raised, the inner wall of heat emission hole 16 is fixedly connected with dust excluding plate 17,
And dust excluding plate 17 prevents the dust in air from entering inside shell 1, causes to radiate for active carbon slab by the way that dust excluding plate 17 is arranged
Plate 15 blocks, and the heat dissipation effect of heat sink 15 is made to reduce.
The air type plug-board bus bar slot opens shell cover 2 in use, rotation screw 4, and conductive plate 7 is inserted into inside groove 6,
Spring 9 pushes the first locating piece 10, and the second locating piece 11 is made to be inserted into inside the second locating slot 12, passes through the first locating piece 10 and the
Two locating pieces 11 clamp conductive plate 7, meanwhile, third locating piece 13 is inserted into third locating slot 14, by screw 4 by shell 1
It is fixed together with shell cover 2.
In conclusion the air type plug-board bus bar slot, by the way that the first locating slot 8, spring 9, the second locating piece 11, the is arranged
Conductive plate 7 is inserted into inside groove 6, bullet by two locating pieces 11, the second locating slot 12, third locating piece 13 and third locating slot 14
Spring 9 pushes the first locating piece 10, so that the second locating piece 11 is inserted into inside the second locating slot 12, passes through the first locating piece 10 and second
Locating piece 11 clamps conductive plate 7, meanwhile, third locating piece 13 is inserted into third locating slot 14, prevents from sliding before and after conductive plate 7
It is dynamic, to the air type plug-board bus bar slot of effective solution currently on the market, conductive plate 7 is inserted directly into groove 6, due to
The thickness of conductive plate 7 makes to lead to bus duct there are gap between conductive plate 7 and groove 6 in use, conductive plate 7 produces there are error
The problem of giving birth to and shake, conductive plate 7 is made to damage.
Also, by the way that heat sink 15 and heat emission hole 16 is arranged, heat sink 15 absorbs 1 internal heat of shell, to leading
Battery plate 7 plays heat dissipation effect, effectively raises the normal service life of bus duct, by the way that dust excluding plate 17 is arranged, prevents air
In dust enter inside shell 1, cause heat sink 15 block, so that the heat dissipation effect of heat sink 15 is reduced.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
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 actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of air type plug-board bus bar slot, including shell (1), it is characterised in that：It is provided with shell cover at the top of the shell (1)
(2), the upper surface both sides of the shell cover (2) offer thread groove (3), inner wall bottom and the shell (1) of the thread groove (3)
Top be threaded with screw (4), the inner wall bottom of the shell (1) has been fixedly connected with absolutely with the bottom of shell cover (2)
Edge pad (5), the felt pad (5) open up fluted (6) close to the side at shell (1) center, the inner wall setting of the groove (6)
There are conductive plate (7), the inner wall both sides of the groove (6) to offer the first locating slot (8), first locating slot (8) is separate
The side of conductive plate (7) is fixedly connected with spring (9), and the spring (9) is fixedly connected with first close to the side of conductive plate (7)
Locating piece (10), first locating piece (10) is fixedly connected with the second locating piece (11) close to the side of conductive plate (7), described to lead
The left and right sides of battery plate (7) offers the second locating slot (12), the inner wall and the second locating piece of second locating slot (12)
(11) surface cooperates；
Side of the inner wall of the groove (6) far from shell (1) center is fixedly connected with third locating piece (13), the conductive plate
(7) both sides up and down offer third locating slot (14), inner wall and the third locating piece (13) of the third locating slot (14)
Surface cooperate, the inner wall both sides of the shell (1) have simultaneously been fixedly connected with heat sink between upper and lower felt pad (5)
(15), the both sides of the shell (1) offer heat sink (16).
2. a kind of air type plug-board bus bar slot according to claim 1, it is characterised in that：The inner wall of the heat sink (16)
It is fixedly connected with dust excluding plate (17), and dust excluding plate (17) is active carbon slab.
3. a kind of air type plug-board bus bar slot according to claim 1, it is characterised in that：The surface of the conductive plate (7)
Gap is one millimeter to ten millimeters between both sides and the inner wall both sides of groove (6).
4. a kind of air type plug-board bus bar slot according to claim 1, it is characterised in that：The quantity of the heat sink (16)
It it is eight, and eight every four of heat sinks (16) are symmetric for one group.
5. a kind of air type plug-board bus bar slot according to claim 1, it is characterised in that：Second locating slot (12)
The surface of inner wall and the second locating piece (11) is in cone shape.
6. a kind of air type plug-board bus bar slot according to claim 1, it is characterised in that：The third locating slot (14)
The surface of inner wall and third locating piece (13) is in cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089898.8U CN207910425U (en) | 2018-01-19 | 2018-01-19 | A kind of air type plug-board bus bar slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089898.8U CN207910425U (en) | 2018-01-19 | 2018-01-19 | A kind of air type plug-board bus bar slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910425U true CN207910425U (en) | 2018-09-25 |
Family
ID=63564103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820089898.8U Active CN207910425U (en) | 2018-01-19 | 2018-01-19 | A kind of air type plug-board bus bar slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707637A (en) * | 2019-11-05 | 2020-01-17 | 江苏汉兴电缆有限公司 | Sliding contact type bus duct |
| CN112117724A (en) * | 2020-09-24 | 2020-12-22 | 镇江茗驰电气有限公司 | Novel bus duct with shock-absorbing function |
-
2018
- 2018-01-19 CN CN201820089898.8U patent/CN207910425U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707637A (en) * | 2019-11-05 | 2020-01-17 | 江苏汉兴电缆有限公司 | Sliding contact type bus duct |
| CN112117724A (en) * | 2020-09-24 | 2020-12-22 | 镇江茗驰电气有限公司 | Novel bus duct with shock-absorbing function |
| CN112117724B (en) * | 2020-09-24 | 2022-04-08 | 伊顿母线(江苏)有限公司 | Novel bus duct with shock-absorbing function |
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