CN207663888U - The babinet of transformer class product - Google Patents
The babinet of transformer class product Download PDFInfo
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- CN207663888U CN207663888U CN201721791256.4U CN201721791256U CN207663888U CN 207663888 U CN207663888 U CN 207663888U CN 201721791256 U CN201721791256 U CN 201721791256U CN 207663888 U CN207663888 U CN 207663888U
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- babinet
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- side plate
- bolt
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Abstract
A kind of babinet of transformer class product, including：Frame, frame are that there are six the cuboids of frame surface for tool, in frame surface include four and are made of metal and moulding that two ends connect, and multiple threaded holes are provided on moulding；Frame ground nut, frame ground nut is mounted on a moulding, for being grounded；There is core metal sheet and insulating coating, insulating coating coated metal plate core multiple bolts hole are provided on side plate for four side plates, side plate, and side plate passes through bolt with the moulding in frame surface and realizes being fixedly connected between side plate and frame surface；First metal washer, the first metal washer are arranged outside at least one bolt hole of side plate, and the first metal washer is welded with core metal sheet and insulating coating does not cover the first metal washer, through-hole is provided on the first metal washer, for being inserted into bolt.It improves the installation effectiveness of babinet and reduces the cost of babinet, few dress or neglected loading will not occur in Product Assembly or user's in-site installation, it is ensured that be grounded reliable and securely.
Description
Technical field
The utility model is related to a kind of babinets of transformer class product.
Background technology
The babinet of transformer class product is mainly used for running the security protection at product scene, avoids because toy etc. is different
Object enters interiors of products and causes interruption of service；Secondly, the babinet can effectively protect personal safety of transformer class product is simultaneously played
Certain electromagnetic shielding action.Such babinet is divided into aluminium alloy box, stainless steel babinet and steel plate by the difference of structural material and sprays
Apply babinet three categories.
Babinet is made of frame, cover board and side plate.In order to meet transport, in-site installation and later stage maintenance requirement,
General babinet is designed to detachable structure, i.e. cover board and side plate is fixed on by fastener on frame.Traditionally this kind of babinet
Protective grounding structure be to be bounded on each side on plate, cover board and frame nut is respectively welded, then by cable connection between each nut, then
It is grounded by grounding nut.As it can be seen that needing ground wire, associated connections terminal and fastener in installation casing, entire babinet is improved
Cost, Product Assembly or user scene can reduce the installation effectiveness of babinet there is a situation where few dress or neglected loading when mounted,
It cannot ensure product reliably safety ground.
Utility model content
The technical issues of the utility model solves is the installation effectiveness for the babinet for how improving transformer class product, is reduced whole
The cost of a babinet, it is ensured that product is grounded reliable and securely.
In order to solve the above technical problems, the utility model provides a kind of babinet of transformer class product, including：Frame, institute
It is that there are six the cuboids of frame surface for tool to state frame, in the frame surface includes four and is made of metal and two ends connect
Moulding is provided with multiple threaded holes on the moulding；Frame ground nut, the frame ground nut are mounted on a frame
On item, for being grounded；There is core metal sheet and insulating coating, the insulating coating to wrap up the gold for four side plates, the side plate
Belong to plate core, multiple bolts hole are provided on the side plate, the side plate passes through bolt reality with the moulding in the frame surface
Existing being fixedly connected between the side plate and the frame surface；First metal washer, first metal washer are arranged described
Outside at least one bolt hole of side plate, first metal washer is welded with the core metal sheet and the insulating coating does not cover
First metal washer is covered, through-hole is provided on first metal washer, for being inserted into bolt.
Optionally, further include：Second metal washer, second metal washer are mounted on first metal washer and spiral shell
Between bolt, it is provided with through-hole on second metal washer, for being inserted into bolt.
Optionally, further include：Spring washer, the spring washer are mounted between second metal washer and bolt,
It is provided with through-hole on the spring washer, for being inserted into bolt.
Optionally, the babinet further includes：One cover board, the cover board has core metal sheet and insulating coating, described exhausted
Edge coating wraps up the core metal sheet, and multiple bolts hole, the cover board and the institute in the frame surface are provided on the cover board
It states moulding and being fixedly connected between the cover board and the frame surface is realized by bolt.
Optionally, first metal washer is arranged outside a bolt hole of the cover board, first metal washer
It is welded with the core metal sheet and the insulating coating does not cover first metal washer, set on first metal washer
It is equipped with through-hole, for being inserted into bolt.
Optionally, hanging ring is set on the cover board, for lifting by crane the babinet.
Compared with prior art, the technical solution of the utility model has the advantages that：It is provided by the utility model
Babinet includes the frame, grounding nut and four side plates of cuboid.Frame is frame surface there are six tools, includes in each frame surface
Four are made of metal and moulding that two ends connect, and grounding nut is mounted on a moulding, for being grounded.It is set on moulding
Multiple threaded holes are equipped with, bolt hole is also equipped on side plate, side plate is installed in a frame surface of frame by bolt.By
In side plate there is core metal sheet and insulating coating, insulating coating to be wrapped in core metal sheet, so non-conductive and internal outside side plate
It is conductive.Due to frame self-conductive, first metal washer, the setting of the first metal washer are installed on each side plate
Outside a bolt hole of side plate, the first metal washer is welded with core metal sheet and insulating coating does not cover the first metal gasket
Circle, when being connect with the moulding on frame after the through-hole that bolt passes through on the first metal washer, moulding and the first metal washer are logical
Crossing bolt realizes electric connection, and since the core metal sheet of the first metal washer and side plate is welded, such moulding is realized with side plate
It is electrically connected, last side plate passes through the grounding nut on frame and is grounded.Babinet in compared to the prior art, without being grounded,
The parts such as connecting terminal improve the installation effectiveness of babinet and reduce the cost of babinet, existing in Product Assembly or user
Few dress or neglected loading will not occur when the installation of field, it is ensured that product is grounded reliable and securely.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the babinet of the prior art；
Fig. 2 is the frame of the babinet of Fig. 1 and the schematic diagram of side plate；
Fig. 3 is the scheme of installation of the babinet of Fig. 1；
Fig. 4 is the stereoscopic schematic diagram of the babinet of the utility model；
Fig. 5 is the frame of the babinet of Fig. 4 and the schematic diagram of side plate；
Fig. 6 is the scheme of installation of the babinet of Fig. 4；
Fig. 7 is partial enlarged view of the babinet of Fig. 4 at A.
Specific implementation mode
For the babinet of transformer class product in the prior art, the utility model provides a kind of new
The babinet of type transformer class product, improves the installation effectiveness of babinet, reduces the cost of entire babinet, it is ensured that product is reliably safe
Ground connection.
It is understandable to enable the above-mentioned purpose, feature and advantageous effect of the utility model to become apparent, below in conjunction with the accompanying drawings
Specific embodiment of the utility model is described in detail.
It should be noted that：The "up" and "down" appeared below refers to direction outwardly and inwardly vertical with cover board, such as Fig. 1
In Z-direction shown in；" preceding " and " rear " refers to the direction outwardly and inwardly vertical with one group of parallel side plate, such as the X in Fig. 1
Shown in direction；" left side " and " right side " refers to the direction outwardly and inwardly vertical with another group of parallel side plate, such as the side Y in Fig. 1
To shown.
Referring to figs. 1 to Fig. 3, the babinet 1 of transformer class product in the prior art comprising：100, four side plates 10 of frame
With a cover board 20.Frame 100 be tool there are six frame surface 110 cuboid framework, i.e., upward, downward, forward, backwards, court
Frame surface 110 left and towards the right side.All there is core metal sheet and insulating coating, insulating coating to be wrapped in metal for side plate 10 and cover board 20
Plate core prevents people from touching side plate 10 or the initiation of cover board 20 electric shock and associated components generation burn into and gets rusty.
Wherein, each frame surface 110, which includes four, has moulding 101 made of metal, each moulding 101 equally to have
The insulating coating of metal inside and insulating coating, moulding 101 prevents people from touching the initiation of frame 100 electric shock and associated components generation
Burn into gets rusty.Threaded hole is provided on moulding 101, threaded hole is deep on the metal inside of moulding 101.Side plate 10 and cover board
Corresponding with 101 upper screwed hole of moulding bolt hole is set on 20, by bolt 30 by side plate 10 and cover board 20 respectively with moulding 101
It is fixedly connected.In this way, cover board 20 is mounted in the frame surface 110 of frame 100 upward, four side plates 10 are separately mounted to frame
In 100 frame surface 110 forward, backwards, towards a left side and towards the right side.
One side plate grounding nut 11 is set on the side plate 10 forward and towards a left side, and one cover board of setting is grounded on cover board 20
Nut 21, latus inframedium grounding nut 11 are to be electrically connected with the core metal sheet of side plate 10, cover board grounding nut 21 and cover board 20
Core metal sheet is to be electrically connected.Cover board grounding nut 21 on cover board 20 by external ground line 22 respectively with forward and towards left side
Side plate grounding nut 11 on plate 10 connects, and is electrically connected forward and towards being formed between left side plate 10 and cover board 20 in this way.Similarly,
Backwards and towards a side plate grounding nut 11 is also provided on right side plate 10, a cover board grounding nut is set again on cover board 20
21, cover board grounding nut 21 on cover board 20 by external ground line 22 respectively with connect backwards and towards the side plate on right side plate 10
Ground nut 11 connects, and is electrically connected backwards and towards being formed between right side plate 10 and cover board 20 in this way.Thus, forward, backwards,
It is electrically connected towards a left side and towards being formed between right four side plates 10 and cover board 20.
In addition, being provided with frame ground nut 102, frame ground nut 102 on a moulding 101 on frame 100
For being grounded.It is provided with middle ground nut 12, middle ground nut in the one side towards on right side plate 10 towards frame 100
12 are connect by inner ground line 103 with frame ground nut 102, real with frame ground nut 102 towards right side plate 10 in this way
Now it is electrically connected.It is known by front side board grounding nut 11, the connection between cover board grounding nut 21 and external ground line 22, court
Before, is electrically connected backwards, towards a left side and towards having been formed between right four side plates 10 and cover board 20, it is facing forward in this way, backwards, towards a left side and
It is electrically connected towards four right side plates 10 with the realization of frame ground nut 102 with cover board 20.It is grounded in frame ground nut 102
Afterwards, entire babinet 1 is also grounded.
As can be seen that needed in installation casing 1 external ground line 22, inner ground line 103, side plate grounding nut 11,
Cover board grounding nut 21 and many parts such as frame ground nut 102 and bolt 30, improve the cost of entire babinet 1 simultaneously
And the installation effectiveness of babinet 1 is reduced, and it can be there is a situation where few dress or neglected loading in Product Assembly or user's in-site installation, it cannot
Ensure that product is grounded reliable and securely.
With reference to fig. 4 to fig. 6, the babinet 2 of the present embodiment comprising frame 100, frame ground nut 102, four side plates 10
With cover board 20.Wherein, frame 100 is that there are six the cuboids of frame surface 110 for tool, i.e., upward, downward, forward, backwards, towards left and
Towards right frame surface 110.All there is core metal sheet and insulating coating, insulating coating to be wrapped in metallic plate for side plate 10 and cover board 20
Core prevents people from touching side plate 10 or the initiation of cover board 20 electric shock and associated components generation burn into and gets rusty.
In each frame surface 110 include four to be made of metal and moulding 101 that two ends connect, each moulding
101 equally have metal inside and an insulating coating, the insulating coating of moulding 101 prevent people touch frame 100 cause get an electric shock and
Associated components occur burn into and get rusty.Threaded hole is provided on moulding 101, threaded hole is deep on the metal inside of moulding 101.
Grounding nut 102 is mounted on a moulding 101, for being grounded.Setting and 101 threaded hole pair of moulding on side plate 10 and cover board 20
Side plate 10 and cover board 20 are fixedly connected with moulding 101 by the bolt hole answered respectively by bolt 30.In this way, cover board 20 is installed
In the frame surface 110 of frame 100 upward, four side plates 10 be separately mounted to frame 100 forward, backwards, towards a left side and towards right
In frame surface 110.
First metal washer 51 is set on side plate 10, and the first metal washer 51 is mounted at least one bolt of side plate 10
Outside hole.First metal washer 51 is first welded with the core metal sheet of side plate 10, then does spray treatment again, the first metal of finally polishing
The surface of washer 51 makes insulating coating not cover the first metal washer 51.It is provided with through-hole on first metal washer 51, is used for
It is inserted into bolt 30, bolt 30 is electrically connected with the formation of the first metal washer 51.When in installation side plate 10 to frame 100, bolt 30
After the through-hole on the first metal washer 51, the bolt hole being then passed through on side plate 10 finally connects with the threaded hole on moulding 101
It connects.In this way, side plate 10 is electrically connected with the formation of moulding 101 on frame 100.
Similarly, the first metal washer 51 is set on cover board 20, and the first metal washer 51 is mounted at least the one of cover board 20
Outside a bolt hole.First metal washer 51 is first welded with the core metal sheet of cover board 20, then does spray treatment again, finally polishes the
The surface of one metal washer 51 makes insulating coating not cover the first metal washer 51.It is provided on first metal washer 51 logical
Hole, for being inserted into bolt 30, bolt 30 is electrically connected with the formation of the first metal washer 51.When installing on cover board 20 to frame 100,
Bolt 30 pass through the first metal washer 51 on through-hole after, the bolt hole being then passed through on cover board 20, finally with the spiral shell on moulding 101
Pit connects.In this way, cover board 20 is electrically connected with the formation of moulding 101 on frame 100.
In this way, four side plates 10 and cover board 20 are all electrically connected with the formation of frame 100.Frame ground spiral shell on frame 100
After 102 ground connection of mother, four side plates 10 and cover board 20 are also grounded, and entire babinet 2 completes ground connection.Babinet in compared to the prior art
1, babinet 2 is not necessarily to the parts such as external ground line 22, inner ground line 103, side plate grounding nut 11, cover board grounding nut 21,
It improves the installation effectiveness of babinet 2 and reduces the cost of babinet 2, will not occur in Product Assembly or user's in-site installation
Few dress or neglected loading, it is ensured that product is grounded reliable and securely.
With reference to figure 7, the second metal washer 52 is additionally provided on side plate 10, wherein the second metal washer 52 is mounted on the first gold medal
Belong between washer 51 and bolt 30, through-hole is provided on the second metal washer 52, for being inserted into bolt 30.By the way that the first gold medal is arranged
Belong to washer 51 and the second metal washer 52, further ensures that babinet 2 is grounded reliable and securely.
In addition, being also equipped with spring washer 53 between the second metal washer 52 and bolt 30, it is arranged on spring washer 53
There is through-hole, for being inserted into bolt 30.By the way that spring washer 53 is arranged, self-locking, locking is formed between side plate 10 and bolt 30, no
Make babinet 2 is unreliable to be safely grounded as making bolt 30 that loosening occur.
With continued reference to Fig. 4 and Fig. 6 is combined, hanging ring 40 is also set up on cover board 20, hanging ring 40 has hanging ring main part 41 and hangs
Ring mounting portion 42, hanging ring mounting portion 42 is that the screw hole on screw rod screw-in cover board 20 is interior to achieve a fixed connection with cover board 20.Pass through
It holds on to a strap main part 41, user can lift by crane babinet 2.
Although the utility model discloses as above, the utility model is not limited to this.Any those skilled in the art,
It does not depart from the spirit and scope of the utility model, can make various changes or modifications, therefore the scope of protection of the utility model
It should be subject to claim limited range.
Claims (6)
1. a kind of babinet of transformer class product, which is characterized in that including：
Frame, the frame are that there are six the cuboids of frame surface for tool, be made of metal including four in the frame surface and
The moulding that two ends connect is provided with multiple threaded holes on the moulding；
Frame ground nut, the frame ground nut is mounted on a moulding, for being grounded；
Four side plates, the side plate have core metal sheet and insulating coating, and the insulating coating wraps up the core metal sheet, described
Be provided with multiple bolts hole on side plate, the side plate and the moulding in the frame surface by bolt realize the side plate with
Being fixedly connected between the frame surface；
First metal washer, first metal washer are arranged outside at least one bolt hole of the side plate, first gold medal
Belong to washer and the core metal sheet is welded and the insulating coating does not cover first metal washer, first metal gasket
Through-hole is provided on circle, for being inserted into bolt.
2. babinet as described in claim 1, which is characterized in that further include：Second metal washer, the second metal washer peace
Between first metal washer and bolt, it is provided with through-hole on second metal washer, for being inserted into bolt.
3. babinet as claimed in claim 2, which is characterized in that further include：Spring washer, the spring washer are mounted on described
Between second metal washer and bolt, it is provided with through-hole on the spring washer, for being inserted into bolt.
4. babinet as described in claim 1, which is characterized in that the babinet further includes：One cover board, the cover board have gold
Belong to plate core and insulating coating, the insulating coating wraps up the core metal sheet, multiple bolts hole are provided on the cover board, described
Cover board realizes being fixedly connected between the cover board and the frame surface with the moulding in the frame surface by bolt.
5. babinet as claimed in claim 4, which is characterized in that a spiral shell in the cover board is arranged in first metal washer
Outside keyhole, first metal washer is welded with the core metal sheet and the insulating coating does not cover first metal gasket
It encloses, through-hole is provided on first metal washer, for being inserted into bolt.
6. babinet as claimed in claim 5, which is characterized in that hanging ring is arranged on the cover board, for lifting by crane the babinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791256.4U CN207663888U (en) | 2017-12-20 | 2017-12-20 | The babinet of transformer class product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791256.4U CN207663888U (en) | 2017-12-20 | 2017-12-20 | The babinet of transformer class product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663888U true CN207663888U (en) | 2018-07-27 |
Family
ID=62942885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721791256.4U Active CN207663888U (en) | 2017-12-20 | 2017-12-20 | The babinet of transformer class product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600247A (en) * | 2019-08-06 | 2019-12-20 | 湖南国丰电力设备有限公司 | Multipurpose combined protection transformer |
-
2017
- 2017-12-20 CN CN201721791256.4U patent/CN207663888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600247A (en) * | 2019-08-06 | 2019-12-20 | 湖南国丰电力设备有限公司 | Multipurpose combined protection transformer |
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| GR01 | Patent grant |