CN209625977U - A kind of multi-functional current transformer - Google Patents
A kind of multi-functional current transformer Download PDFInfo
- Publication number
- CN209625977U CN209625977U CN201920759570.7U CN201920759570U CN209625977U CN 209625977 U CN209625977 U CN 209625977U CN 201920759570 U CN201920759570 U CN 201920759570U CN 209625977 U CN209625977 U CN 209625977U
- Authority
- CN
- China
- Prior art keywords
- lower case
- current transformer
- pedestal
- connecting column
- functional current
- 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
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Abstract
The utility model discloses a kind of multi-functional current transformers, including pedestal and lower case, the right end of the pedestal is reserved with mounting hole, the right lateral surface of the pedestal is welded with fixed link, the lower case is located at the upper end of pedestal, upper housing is installed above the lower case, and the left and right ends of lower case and upper housing are welded with connecting column, the internal reservation of the connecting column has mounting groove, and the inner bottom of mounting groove is fixedly connected with the inner end of spring, the outer end of the spring is fixedly connected with the inner end of connecting rod, the outside of the connecting column is nested with extruded cover, and fixing pipe is welded in the middle part of extruded cover.The multi-functional current transformer, is fixedly connected between lower case and upper housing without bolt, easy to operate, improves the operating efficiency of staff, and to the good fixing effect of ground wire, is not in that ensure that the safety of use process the phenomenon that falling off.
Description
Technical field
The utility model relates to current transformer technical field, specially a kind of multi-functional current transformer.
Background technique
Current transformer is many kinds of, and wherein open type current transformer is a kind of common Current Mutual Inductance currently on the market
Device, as the technology of current transformer is continuously improved and is promoted, the function having also be increased, but used at present more
There are still shortcomings for function current transformer；
For example mostly between multi-functional current transformer lower case used at present and upper housing be fixed by bolt
The phenomenon that connection, use is not convenient enough, and ground wire is easy to appear loose or dislocation, causes to deposit security risk in use process, therefore,
The purpose of this utility model is to provide a kind of multi-functional current transformers, to solve the problems, such as that above-mentioned background technique proposes.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional current transformers, to solve to propose in above-mentioned background technique
Multi-functional current transformer lower case used at present and upper housing between it is mostly be to be fixedly connected by bolt, using not
The phenomenon that enough convenient, and ground wire is easy to appear loose or dislocation, lead to the problem of security risk is deposited in use process.
To achieve the above object, the utility model provides the following technical solutions: a kind of multi-functional current transformer, including bottom
Seat and lower case, the right end of the pedestal are reserved with mounting hole, and the limit for being applied in chassis interior is provided with above mounting hole
Position plate, the right lateral surface of the pedestal is welded with fixed link, and the outside of fixed link is nested with baffle, the lower casing position
Right end in the upper end of pedestal, and pedestal is rotatably equipped with the compression roller above mounting hole, the top peace of the lower case
Equipped with upper housing, and the left and right ends of lower case and upper housing are welded with connecting column, the internal reservation of the connecting column
There is mounting groove, and the inner bottom of mounting groove is fixedly connected with the inner end of spring, the outer end of the spring is fixedly connected with connection
The inner end of bar, the outside of the connecting column is nested with extruded cover, and fixing pipe is welded in the middle part of extruded cover.
Preferably, the inner end of the limit plate and the outer surface of compression roller fit closely, and the internal end surface of limit plate is in
It is obliquely installed.
Preferably, the baffle and fixed link constitute rotational structure, and baffle is resilient structure, and the inner wall of baffle with
The outer end face of limit plate fits.
Preferably, the lower end of the compression roller protrudes from the inside of mounting hole, and the outer surface of compression roller is serrated
Structure.
Preferably, the arc-shaped structure of the connecting column, and the inner end size of the arcuate structure is greater than its outer end size, and
The arcuate structure is connected by way of engaging with extruded cover.
Preferably, the connecting rod and connecting column constitute slide construction, and the outer end between connecting rod monomer is combined and constituted
Column structure, and the column structure is to be threadedly coupled with the connection type of fixing pipe.
Compared with prior art, the utility model has the beneficial effects that the multi-functional current transformer, lower case and upper casing
It is fixedly connected between body without bolt, it is easy to operate, the operating efficiency of staff is improved, and imitate to the fixed of ground wire
Fruit is good, is not in that ensure that the safety of use process the phenomenon that falling off；
1, by the threaded connection between fixing pipe and connecting rod, can make extruded cover it is stable be fastened on the outer of connecting column
Portion makes lower case and upper housing be fixed together, and carries out less important work without bolt and extraneous tool, easy to operate, improves
The operating efficiency of staff；
2, by the laciniation of compression roller outer surface, it can guarantee that compression roller to the active force of ground wire, passes through simultaneously
Limit plate blocks compression roller, avoids compression roller and phenomenon freely rotated occurs, so as to avoid ground wire from mounting hole
The phenomenon that falling off, and then ensure that the safety of the multi-functional current transformer in use；
3, the support by spring to connecting rod can make 2 connecting rods closely fit together, facilitate fixing pipe
Connection between connecting rod, while the upper surface of connecting column is to be obliquely installed, and avoids and passes through between lower case and upper housing
The problem of repeatedly disassembly can not normally be fixed together.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 3 is enlarged structure schematic diagram at B in the utility model Fig. 1；
Fig. 4 is that the utility model extruded cover connect side view the schematic diagram of the section structure with connecting column.
In figure: 1, pedestal；2, mounting hole；3, limit plate；4, fixed link；5, baffle；6, compression roller；7, lower case；8, on
Shell；9, connecting column；10, mounting groove；11, spring；12, connecting rod；13, extruded cover；14, fixing pipe.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of multi-functional current transformer, including pedestal
1, mounting hole 2, limit plate 3, fixed link 4, baffle 5, compression roller 6, lower case 7, upper housing 8, connecting column 9, mounting groove 10, spring
11, connecting rod 12, extruded cover 13 and fixing pipe 14, the right end of pedestal 1 is reserved with mounting hole 2, and the top of mounting hole 2 is provided with
The limit plate 3 being applied in inside pedestal 1, the right lateral surface of pedestal 1 is welded with fixed link 4, and fixed link 4 is external nested
There is baffle 5, lower case 7 is located at the upper end of pedestal 1, and the right end of pedestal 1 is rotatably equipped with the compression roller above mounting hole 2
6, the top of lower case 7 is equipped with upper housing 8, and the left and right ends of lower case 7 and upper housing 8 are welded with connecting column 9,
The internal reservation of connecting column 9 has mounting groove 10, and the inner bottom of mounting groove 10 is fixedly connected with the inner end of spring 11, spring 11
Outer end be fixedly connected with the inner end of connecting rod 12, the outside of connecting column 9 is nested with extruded cover 13, and the middle part weldering of extruded cover 13
It connects and is fixed with fixing pipe 14；
As the inner end of limit plate 3 in Fig. 1 and Fig. 3 and the outer surface of compression roller 6 fit closely, and the inner end table of limit plate 3
Face is inclined to set, and facilitates promotion of the compression roller 6 to limit plate 3, and baffle 5 and fixed link 4 constitute rotational structure, and baffle 5
It is resilient structure, and the inner wall of baffle 5 and the outer end face of limit plate 3 fit, avoids limit plate 3 and go out with compression roller 6
The phenomenon that now separating, the lower end of compression roller 6 protrude from the inside of mounting hole 2, and the outer surface of compression roller 6 is serrated knot
Structure avoids compression roller 6 and phenomenon freely rotated occurs；
Such as the arc-shaped structure of connecting column 9 in Fig. 2 and Fig. 4, and the inner end size of the arcuate structure is greater than its outer end size, and
And the arcuate structure is connected by way of engaging with extruded cover 13, facilitates and lower case 7 and upper housing 8 are fixed,
Connecting rod 12 and connecting column 9 constitute slide construction, and the outer end combination between 12 monomer of connecting rod constitutes column structure, and should
Column structure is to be threadedly coupled with the connection type of fixing pipe 14, ensure that the stabilization that extruded cover 13 is fastened on outside connecting column 9.
Working principle: when using the multi-functional current transformer, cable is placed on lower case 7 and upper housing 8 first
Between, and together with fitting closely lower case 7 with the connecting rod 12 on upper housing 8, fixing pipe 14 is then passed through into screw thread and is connected
The mode connect is mounted on the outside of connecting rod 12, and is bonded extruded cover 13 to the outer surface of connecting column 9, passes through extruded cover
The extruding of 13 pairs of connecting columns 9 makes lower case 7 and upper housing 8 is stable links together, is fixed without bolt, and do not have to
It is easy to operate by extraneous auxiliary tool, when needing to connect ground wire, connecting line is inserted into mounting hole 2, compression roller 6 is passed through
Connecting line is squeezed, the active force to connecting line can be guaranteed by the laciniation of 6 outer surface of compression roller, thus complete
The fixation of pairs of tie line position, blocks compression roller 6 by limit plate 3, avoids compression roller 6 and any rotation occurs and leads
The phenomenon that causing connecting line to fall off, while being blocked by outer end of the baffle 5 to limit plate 3, it ensure that the steady of limit plate 3
It is qualitative, it is rotated by baffle 5 around fixed link 4, facilitates and the position of baffle 5 is adjusted, facilitate limit plate 3
It takes out, compression roller 6 can be made to carry out any rotation, to facilitate the taking-up of connecting line, easy to use, it is multi-functional that here it is this
The application method of current transformer.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here, and the content being not described in detail in this specification belongs to this field profession
The prior art well known to technical staff.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of multi-functional current transformer, including pedestal (1) and lower case (7), it is characterised in that: the right side of the pedestal (1)
End is reserved with mounting hole (2), and is provided with above mounting hole (2) and is applied in the internal limit plate (3) of pedestal (1), the bottom
The right lateral surface of seat (1) is welded with fixed link (4), and the outside of fixed link (4) is nested with baffle (5), the lower case
(7) it is located at the upper end of pedestal (1), and the right end of pedestal (1) is rotatably equipped with the compression roller (6) above mounting hole (2), institute
It states and is equipped with above lower case (7) upper housing (8), and the left and right ends of lower case (7) and upper housing (8) are welded with
The internal reservation of connecting column (9), the connecting column (9) has mounting groove (10), and the inner bottom of mounting groove (10) is fixedly connected
There is the inner end of spring (11), the outer end of the spring (11) is fixedly connected with the inner end of connecting rod (12), the connecting column (9)
Outside is nested with extruded cover (13), and fixing pipe (14) are welded in the middle part of extruded cover (13).
2. a kind of multi-functional current transformer according to claim 1, it is characterised in that: the inner end of the limit plate (3)
It is fitted closely with the outer surface of compression roller (6), and the internal end surface of limit plate (3) is inclined to set.
3. a kind of multi-functional current transformer according to claim 1, it is characterised in that: the baffle (5) and fixed link
(4) rotational structure is constituted, and baffle (5) is resilient structure, and the outer end face phase of the inner wall of baffle (5) and limit plate (3)
Fitting.
4. a kind of multi-functional current transformer according to claim 1, it is characterised in that: the lower end of the compression roller (6)
Protrude from the inside of mounting hole (2), and the outer surface of compression roller (6) is serrated structure.
5. a kind of multi-functional current transformer according to claim 1, it is characterised in that: the connecting column (9) is arc-shaped
Structure, and the inner end size of the arcuate structure is greater than its outer end size, and the arcuate structure passes through with extruded cover (13) and engages
Mode be connected.
6. a kind of multi-functional current transformer according to claim 1, it is characterised in that: the connecting rod (12) with connect
Column (9) constitute slide construction, and between connecting rod (12) monomer outer end combination constitute column structure, and the column structure with
The connection type of fixing pipe (14) is to be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920759570.7U CN209625977U (en) | 2019-05-24 | 2019-05-24 | A kind of multi-functional current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920759570.7U CN209625977U (en) | 2019-05-24 | 2019-05-24 | A kind of multi-functional current transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209625977U true CN209625977U (en) | 2019-11-12 |
Family
ID=68443227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920759570.7U Expired - Fee Related CN209625977U (en) | 2019-05-24 | 2019-05-24 | A kind of multi-functional current transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209625977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864696A (en) * | 2020-07-29 | 2020-10-30 | 江苏米塔网络科技服务有限公司 | Equipment power consumption safety intelligent protection system |
| CN116825519A (en) * | 2023-08-25 | 2023-09-29 | 保定浩腾电器制造有限公司 | Environment-friendly spliced shell and transformer |
-
2019
- 2019-05-24 CN CN201920759570.7U patent/CN209625977U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864696A (en) * | 2020-07-29 | 2020-10-30 | 江苏米塔网络科技服务有限公司 | Equipment power consumption safety intelligent protection system |
| CN116825519A (en) * | 2023-08-25 | 2023-09-29 | 保定浩腾电器制造有限公司 | Environment-friendly spliced shell and transformer |
| CN116825519B (en) * | 2023-08-25 | 2023-11-14 | 保定浩腾电器制造有限公司 | Environment-friendly spliced shell and transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20191112 |