CN216054258U - Can prevent current transformer equipment casing of deformation - Google Patents
Can prevent current transformer equipment casing of deformation Download PDFInfo
- Publication number
- CN216054258U CN216054258U CN202122148512.0U CN202122148512U CN216054258U CN 216054258 U CN216054258 U CN 216054258U CN 202122148512 U CN202122148512 U CN 202122148512U CN 216054258 U CN216054258 U CN 216054258U
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- annular
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- casing
- side plate
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Abstract
The utility model belongs to the technical field of mutual inductor assembling shells, and particularly relates to a current mutual inductor assembling shell capable of preventing deformation, which comprises a shell with a square-shaped structure, the top of the shell is provided with a sealing assembly, the sealing assembly comprises a top plate and mounting rods fixedly arranged on the periphery of the top plate, the top of the top plate is provided with a limiting piece which is elastically clamped, the limiting piece is clamped on the shell, one end of each of the four mounting rods extends into the shell, the utility model is provided with a limiting piece between the shell and the sealing component, the top plate is arranged on a first boss and a second boss on a first annular side plate and a second annular side plate, at the moment, the limiting piece is arranged on the top of the top plate, the limiting piece is respectively clamped in a limiting groove on the first annular side plate and the second annular side plate, avoid roof top warpage, solved and can lead to the middle part warpage of casing at the fixed in-process of bolt problem.
Description
Technical Field
The utility model belongs to the technical field of mutual inductor assembling shells, and particularly relates to a current mutual inductor assembling shell capable of preventing deformation.
Background
The mutual inductor is also called instrument transformer, and is a general name of current mutual inductor and voltage mutual inductor. The high voltage can be changed into low voltage, and the large current can be changed into small current for measuring or protecting the system.
The current transformer needs the casing to protect it when the installation, and the operation is complicated when current equipment casing passes through the bolt fastening in-process of using, in addition, can lead to the middle part warpage's of casing problem at the in-process of bolt fastening.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a current transformer assembling shell capable of preventing deformation, and aims to solve the problems that the operation is complex when the existing assembling shell is fixed by bolts in the using process and the middle part of the shell is warped in the bolt fixing process, which are proposed in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can prevent current transformer equipment casing of deformation, includes the casing of returning the shape structure, the top of casing is provided with seal assembly, seal assembly includes roof and roof fixed setting's installation pole all around, the top of roof is provided with the locating part of elasticity block, the locating part block sets up on the casing, four the one end of installation pole all extends to in the casing.
Preferably, four mounting holes are formed in the periphery of the shell, and one ends of the four mounting rods extend into the four mounting holes respectively.
Preferably, the casing includes first annular curb plate, second annular curb plate and bottom plate, first annular curb plate and second annular curb plate are all fixed to be set up at the top of bottom plate, and the second annular curb plate sets up the inside at first annular curb plate, the roof sets up between first annular curb plate and second annular curb plate top, the through-hole has been seted up at the middle part of bottom plate.
Preferably, the four mounting holes are respectively formed in four corners of the first annular side plate, the second boss is formed in the top of the inner side of the first annular side plate, the first boss is formed in the top of the outer side of the second annular side plate, and the top plate is arranged between the first boss and the second boss.
Preferably, the first annular side plate and the second annular side plate are both provided with a limiting groove, the limiting grooves are respectively arranged above the first boss and the second boss, and two ends of the limiting part are respectively clamped in the limiting grooves on two sides.
Preferably, a ring block is fixedly arranged at one end of the mounting rod, a ring groove is formed in the mounting hole, and the ring block is clamped in the ring groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the top plate is arranged on the first boss and the second boss on the first annular side plate and the second annular side plate, the limiting parts are placed at the top of the top plate, and the limiting parts are clamped in the limiting grooves on the first annular side plate and the second annular side plate respectively, so that the top of the top plate is prevented from warping, and the problem that the middle of the shell warps in the bolt fixing process is solved.
(2) The installation rods fixedly distributed around the top plate are arranged, the top plate is pressed, the installation rods enter the installation holes, and the ring block is clamped in the ring groove, so that the top plate is fastened on the shell, the complex operation of installing bolts around the shell is avoided, the shell and the top plate are quickly installed, and the problem that the operation is complex when the existing assembled shell is fixed through the bolts in the using process is solved.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a top view of the housing of the present invention;
in the figure: 1. a first annular side plate; 2. a base plate; 3. mounting holes; 4. a through hole; 5. a second annular side plate; 6. a first boss; 7. a second boss; 8. a top plate; 9. a limiting member; 10. a ring groove; 11. a ring block; 12. mounting a rod; 13. a limiting groove; 14. a housing; 15. and (7) sealing the assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a can prevent current transformer equipment casing of deformation, casing 14 including returning the shape structure, the top of casing 14 is provided with seal assembly 15, seal assembly 15 includes roof 8 and roof 8 fixed setting's installation pole 12 all around, the top of roof 8 is provided with the locating part 9 of elasticity block, locating part 9 block sets up on casing 14, the one end of four installation poles 12 all extends to in the casing 14, locating part 9 is V type structure, locating part 9 adopts metal material to make, metal material elasticity card through locating part 9 is on casing 14, thereby with seal assembly 15 whole fastening on casing 14, be provided with six in the locating part 9 picture, stabilize seal assembly 15 and fix on the casing through six locating parts 9, the quantity of locating part 9 can be adjusted according to casing 14's size.
Further, four mounting holes 3 have all been seted up around casing 14, and the one end of four installation poles 12 extends to four mounting holes 3 respectively in, presses roof 8 and can press installation pole 12 into mounting hole 3 to fasten roof 8 on casing 14 fast.
Specifically, casing 14 includes first annular curb plate 1, second annular curb plate 5 and bottom plate 2, and first annular curb plate 1 and second annular curb plate 5 are all fixed to be set up at the top of bottom plate 2, and second annular curb plate 5 sets up in the inside of first annular curb plate 1, and roof 8 sets up between first annular curb plate 1 and second annular curb plate 5 tops, and through-hole 4 has been seted up at the middle part of bottom plate 2.
It is worth to say that four mounting holes 3 are respectively arranged at four corners of the first annular side plate 1, a second boss 7 is arranged at the top of the inner side of the first annular side plate 1, a first boss 6 is arranged at the top of the outer side of the second annular side plate 5, and the top plate 8 is arranged between the first boss 6 and the second boss 7.
Furthermore, the first annular side plate 1 and the second annular side plate 5 are both provided with a limiting groove 13, the limiting grooves 13 are respectively arranged above the first boss 6 and the second boss 7, and two ends of the limiting part 9 are respectively clamped in the limiting grooves 13 at two sides.
Further, one end of the mounting rod 12 is fixedly provided with a ring block 11, a ring groove 10 is formed in the mounting hole 3, the ring block 11 is clamped in the ring groove 10, and the mounting rod 12 is fastened in the mounting hole 3 through the ring block 11 and the ring groove 10.
The working principle and the using process of the utility model are as follows: when the current transformer is used, the first annular side plate 1 and the second annular side plate 5 are distributed on the bottom plate 2 in a zigzag structure, the current transformer is installed between the first annular side plate 1 and the second annular side plate 5, the top plate 8 on the sealing assembly 15 is installed in the installation hole 3 through the installation rod 12, the ring block 11 is clamped in the ring groove 10, the top plate 8 is clamped on the first boss 6 and the second boss 7, and the limiting pieces 9 are respectively clamped in the limiting grooves 13 on the first annular side plate 1 and the second annular side plate 5, so that the current transformer is limited on the shell 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can prevent current transformer equipment casing of deformation which characterized in that: including returning to shape structure's casing (14), the top of casing (14) is provided with seal assembly (15), seal assembly (15) include roof (8) and roof (8) installation pole (12) of fixed setting all around, the top of roof (8) is provided with locating part (9) of elasticity block, locating part (9) block sets up on casing (14), four the one end of installation pole (12) all extends to in casing (14).
2. The assembly case of a current transformer capable of preventing deformation as set forth in claim 1, wherein: four mounting holes (3) are formed in the periphery of the shell (14), and one ends of the four mounting rods (12) extend into the four mounting holes (3) respectively.
3. The deformation-preventive current transformer assembly case as set forth in claim 2, wherein: casing (14) include first annular curb plate (1), second annular curb plate (5) and bottom plate (2), first annular curb plate (1) and second annular curb plate (5) are all fixed to be set up at the top of bottom plate (2), and second annular curb plate (5) set up the inside at first annular curb plate (1), roof (8) set up between first annular curb plate (1) and second annular curb plate (5) top, through-hole (4) have been seted up at the middle part of bottom plate (2).
4. A deformation-preventive current transformer-assembled case as set forth in claim 3, wherein: four mounting holes (3) are respectively arranged at four corners of the first annular side plate (1), a second boss (7) is arranged at the top of the inner side of the first annular side plate (1), a first boss (6) is arranged at the top of the outer side of the second annular side plate (5), and the top plate (8) is arranged between the first boss (6) and the second boss (7).
5. The deformation-preventive current transformer assembly case as set forth in claim 4, wherein: limiting grooves (13) are formed in the first annular side plate (1) and the second annular side plate (5), the limiting grooves (13) are arranged above the first boss (6) and the second boss (7) respectively, and two ends of the limiting part (9) are clamped in the limiting grooves (13) on two sides respectively.
6. The deformation-preventive current transformer assembly case as set forth in claim 2, wherein: the one end of installation pole (12) is fixed and is equipped with ring piece (11), annular (10) have been seted up to the inside of mounting hole (3), ring piece (11) block sets up in annular (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148512.0U CN216054258U (en) | 2021-09-07 | 2021-09-07 | Can prevent current transformer equipment casing of deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148512.0U CN216054258U (en) | 2021-09-07 | 2021-09-07 | Can prevent current transformer equipment casing of deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216054258U true CN216054258U (en) | 2022-03-15 |
Family
ID=80535885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122148512.0U Active CN216054258U (en) | 2021-09-07 | 2021-09-07 | Can prevent current transformer equipment casing of deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216054258U (en) |
-
2021
- 2021-09-07 CN CN202122148512.0U patent/CN216054258U/en active Active
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