CN112216474A - Transformer convenient for experimental testing - Google Patents
Transformer convenient for experimental testing Download PDFInfo
- Publication number
- CN112216474A CN112216474A CN202011442898.XA CN202011442898A CN112216474A CN 112216474 A CN112216474 A CN 112216474A CN 202011442898 A CN202011442898 A CN 202011442898A CN 112216474 A CN112216474 A CN 112216474A
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- block
- groove
- shell
- rotating
- side wall
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/022—Encapsulation
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Abstract
The invention discloses a transformer convenient for experimental testing, which comprises a shell, wherein a connecting groove is formed in the shell, a bent block is fixedly connected to the side wall of the shell, a rotating block is rotatably connected to the bent block, a screw groove is formed in the end part of the rotating block, a circular groove matched with the end part of the rotating block is formed in the side wall of the shell, and a connecting shell is slidably connected to the connecting groove. According to the fixture block, the sliding rod is influenced by the elastic force of the second spring when moving along the horizontal direction under the limitation of the fixed rod, the force applied to the square block by the second spring and the force applied to the vertical block by the third spring can effectively limit the movement of the fixture block in the transverse groove, the fixture block can keep a state of extending out of the transverse groove under the action of the force applied to the fixture block by the rotating block, so that the fixture block can better play a role in fixing the connecting shell and the shell, and the screw block fixedly connected with the end part of the fixture block can be in threaded connection with the screw groove so as to enable the connecting shell to be clamped with the.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a transformer convenient for experimental testing.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.
Small-size transformer is often need to change its inner structure in the use for the experimental test, but traditional transformer case dismantles comparatively loaded down with trivial details, and can't provide stable protection to transformer inside.
Disclosure of Invention
The invention aims to: in order to solve the above problems, a transformer for experimental testing is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a transformer convenient for experimental testing comprises a shell, wherein a connecting groove is formed in the shell, a bending block is fixedly connected to the side wall of the shell, a rotating block is rotatably connected to the bending block, a screw groove is formed in the end portion of the rotating block, a circular groove matched with the end portion of the rotating block is formed in the side wall of the shell, a connecting shell is slidably connected in the connecting groove, protruding blocks are fixedly connected to the upper side wall and the lower side wall of the connecting shell, a transparent window is formed in the connecting shell, a rotating handle is rotatably connected to the connecting shell, a groove is formed in the connecting shell, the rotating block is rotatably connected in the groove, a sliding rod penetrates through the rotating block, a connecting block is fixedly connected to the end portion of the sliding rod, a first spring is sleeved outside the sliding rod, the sliding block is hinged to the sliding block, a sliding rod penetrates through the sliding rod, the dead lever runs through the slide bar, the equal fixedly connected with square of both ends tip of slide bar, the lateral wall of square articulates the one end that has rotor arm one, the other end of rotor arm one articulates the one end of arris piece, the other end that has arris piece articulates there is rotor arm two, the articulated fixture block that has rotor arm two, set up the horizontal slot with fixture block looks adaptation in the joint housing, the lateral wall of fixture block articulates the one end that has the dwang, dwang other end tip articulates there is the riser, the dwang is located the recess, riser and riser groove sliding connection, the lateral wall butt of riser has spring three, the tip fixedly connected with spiral shell piece of fixture block.
As a further description of the above technical solution:
the lug is "L" type, one side lateral wall and the inner wall butt of spread groove of lug, the opposite side lateral wall and the outer wall butt of casing of lug.
As a further description of the above technical solution:
and the end part of one end of the sliding rod is fixedly connected with a limiting block.
As a further description of the above technical solution:
the rotating block is fixedly connected with the rotating handle.
As a further description of the above technical solution:
the center of the prism block is hinged with the connecting shell in the square groove.
As a further description of the above technical solution:
the side wall of the square block is abutted with a second spring, and the end part of the second spring is welded with the inner wall of the square groove.
As a further description of the above technical solution:
the end part of the rotating block is cylindrical, the outer wall of the rotating block is smooth, and the outer wall of the end part of the rotating block is connected with the inner part of the circular groove in a sliding mode.
As a further description of the above technical solution:
the spiral groove of the rotating block is in threaded connection with the spiral block, and the rotating block and the spiral block are both located in the circular groove.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the rotating block rotates along with the rotating handle, the rotating block rotates to drive the sliding rod to rotate, the sliding block slides on the sliding rod to drive the sliding rod to move along the horizontal direction under the limitation of the fixed rod, the spring II is compressed and extended along with the sliding rod, the rotating arm I and the rotating arm II push the clamping block in the transverse groove under the rotation of the ridge block, the clamping block passes through the transverse groove until extending into the circular groove of the shell, and the screw groove formed in the end part of the rotating block is in threaded connection with the screw block fixedly connected with the end part of the clamping block when the rotating block rotates, so that the screw block is continuously pulled away from the connecting shell, therefore, the connecting shell can be kept more stable under the protection effect on the inner part of the shell, cannot be easily dismounted, the dismounting difficulty of the connecting shell is increased, and the operation of non-professional personnel can be effectively prevented.
2. According to the fixture block, the sliding rod is influenced by the elastic force of the second spring when moving along the horizontal direction under the limitation of the fixed rod, the force applied to the square block by the second spring and the force applied to the vertical block by the third spring can effectively limit the movement of the fixture block in the transverse groove, the fixture block can keep a state of extending out of the transverse groove under the action of the force applied to the fixture block by the rotating block, so that the fixture block can better play a role in fixing the connecting shell and the shell, and the screw block fixedly connected with the end part of the fixture block can be in threaded connection with the screw groove so as to enable the connecting shell to be clamped with the.
3. According to the invention, one end of the ridge block is pushed to rotate in a state that the first rotating arm rotates, so that the second rotating arm hinged to the other end of the ridge block rotates to push the fixture block to move in the transverse groove, the fixture block can move in the transverse groove more stably, one end of the rotating rod hinged to the side wall of the fixture block rotates under the movement of the fixture block, the other end of the rotating rod pulls the vertical block to move in the vertical groove, and the force given by the third spring to the vertical block can assist the vertical block to move in the vertical groove.
Drawings
FIG. 1 is a schematic diagram of an external structure of a transformer for testing a transformer in an experiment according to the present invention;
FIG. 2 is a schematic view of a connecting shell of a transformer for testing experiments according to the present invention;
FIG. 3 is a schematic structural diagram of a turning block of a transformer for experimental testing according to the present invention;
FIG. 4 is an enlarged schematic view of the structure A of the transformer for testing experiment according to the present invention;
fig. 5 is an enlarged schematic view of a structure B of the transformer for experimental testing according to the present invention.
Illustration of the drawings:
1. a housing; 2. connecting grooves; 3. bending the block; 4. rotating the block; 5. a screw groove; 6. a circular groove; 7. a connecting shell; 8. a bump; 9. a transparent window; 10. turning the hand; 11. grooving; 12. rotating the block; 13. a slide bar; 14. a limiting block; 15. a first spring; 16. connecting blocks; 17. a slider; 18. a slide bar; 19. fixing the rod; 20. a square block; 21. a second spring; 22. a square groove; 23. a first rotating arm; 24. a prism block; 25. a second rotating arm; 26. a transverse groove; 27. a clamping block; 28. a groove; 29. rotating the rod; 30. a vertical slot; 31. a vertical block; 32. a third spring; 33. and (5) a screw block.
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. 1-5, a transformer for testing convenience includes a housing 1, a connecting groove 2 is formed on the housing 1, a curved block 3 is fixedly connected to a side wall of the housing 1, a rotating block 4 is rotatably connected to the curved block 3, the curved block 3 limits the rotating block 4 so that the rotating block 4 can be kept stable, thereby the rotating block 4 can not generate phenomena such as deviation and the like to affect the rotating effect when rotating, a spiral groove 5 is formed at an end of the rotating block 4, a circular groove 6 matched with the end of the rotating block 4 is formed on the side wall of the housing 1, the end of the rotating block 4 is cylindrical, the outer wall of the rotating block 4 is smooth, the outer wall of the end of the rotating block 4 is slidably connected with the inside of the circular groove 6, the circular groove 6 can limit the rotating block 4, so that the rotating block 4 can not move in the circular groove 6 when rotating, thereby the rotating block 4 can not affect the rotating block 4 to play a role, a connecting shell 7 is slidably connected in the connecting groove 2, and a, the lug 8 is L-shaped, one side wall of the lug 8 is abutted with the inner wall of the connecting groove 2, the other side wall of the lug 8 is abutted with the outer wall of the shell 1, the limitation of the lug 8 on the connecting shell 7 can enable the connecting shell 7 to reach a preset position when being installed, so that the connecting shell 7 and the shell 1 are more convenient and faster to install without adverse phenomena such as offset and the like, a transparent window 9 is arranged on the connecting shell 7, the condition inside the shell 1 can be observed by the transparent window 9, when the internal structure of the shell 1 is damaged or needs to be replaced, the connecting shell 7 does not need to be disassembled to be checked, the use of an operator is more convenient and faster, a rotating handle 10 is rotatably connected on the connecting shell 7, a slot 11 is arranged in the connecting shell 7, a rotating block 12 is rotatably connected in the slot 11, the rotating block 12 is fixedly connected with the rotating handle 10, and the rotating handle 10 can enable the, a sliding rod 13 penetrates through the rotating block 12, a limit block 14 is fixedly connected at one end of the sliding rod 13, a connecting block 16 is fixedly connected at the end of the sliding rod 13, the sliding rod 13 slides in the rotating block 12 when the rotating block 12 rotates, the limit block 14 at the end of the sliding rod 13 can prevent the sliding rod 13 from separating from the rotating block 12 when the sliding rod 13 slides in the rotating block 12 so as to influence the rotation of the rotating block 12, a first spring 15 is sleeved outside the sliding rod 13, the sliding rod 13 rotates along with the rotating block 12, the first spring 15 sleeved outside the sliding rod 13 can compress or extend along with the first spring when the sliding rod 13 rotates, the connecting block 16 is hinged with a sliding block 17, a sliding rod 18 penetrates through the sliding block 17 when the sliding rod 13 rotates, a fixed rod 19 is fixedly connected in the groove 11, the fixed rod 19 penetrates through the sliding rod 18, blocks 20 are fixedly connected at the two end parts of the sliding rod 18, the end of the second spring 21 is welded with the inner wall of the square groove 22, the side wall of the square block 20 is hinged with one end of a first rotating arm 23, the other end of the first rotating arm 23 is hinged with one end of a ridge block 24, the other end of the ridge block 24 is hinged with a second rotating arm 25, the center of the ridge block 24 is hinged with the connecting shell 7 in the square groove 22, the second rotating arm 25 is hinged with a fixture block 27, the connecting shell 7 is internally provided with a transverse groove 26 matched with the fixture block 27, the side wall of the fixture block 27 is hinged with one end of a rotating rod 29, the end of the other end of the rotating rod 29 is hinged with a vertical block 31, the rotating rod 29 is positioned in the groove 28, the rotating rod 29 rotates in the groove 28 and cannot be contacted with the inner wall of the groove 28, the vertical block 31 is in sliding connection with the vertical groove 30, the side wall of the vertical block 31 is abutted with a third spring 32, the end of the fixture block 27 is fixedly connected, make the thread groove 5 and the spiral shell piece 33 threaded connection that 4 tip of commentaries on classics piece was seted up when changeing 4 rotation, continuously rotate change piece 4 can twist spiral shell piece 33 into thread groove 5 and make change piece 4 fixed with spiral shell piece 33, can make fixed that connect shell 7 and casing 1 can be stable, the performance that connects shell 7 can be stable is to the guard action of casing 1 inner structure, and the dismantlement of connecting shell 7 needs professional personnel to operate, prevent that non-professional from carrying out the maloperation and pull down connecting shell 7.
The working principle is as follows: when the connecting shell 7 is connected with the shell 1, the connecting shell 7 extends into the connecting groove 2 of the shell 1, the upper side wall and the lower side wall of the connecting shell 7 are fixedly connected with the convex blocks 8, the convex blocks 8 are L-shaped, one side wall of each convex block 8 is abutted against the inner wall of the connecting groove 2, the other side wall of each convex block 8 is abutted against the outer wall of the shell 1, the limitation of the convex blocks 8 on the connecting shell 7 enables the connecting shell 7 to reach a preset position when being installed, at the moment, the rotating handle 10 is rotated, the end part of the rotating handle 10 is fixedly connected with the rotating block 12, the rotating block 12 rotates along with the rotating handle 10, the sliding rod 13 simultaneously rotates along with the rotating block 12, the rotating block 12 is slidably connected with the sliding rod 13, the spring 15 sleeved outside the sliding rod 13 between the connecting block 16 and the rotating block 12 extends along with the spring, the sliding block 17 hinged with the connecting block 16 slides on the sliding rod 18 so as to push the sliding rod 18, the extension auxiliary block 20 of the second spring 21 moves in the horizontal direction along with the sliding rod 18, the first rotating arm 23 hinged on the side wall of the block 20 rotates along with the movement of the block 20, the other end of the first rotating arm 23 is hinged with one end of the edge block 24, the other end of the edge block 24 is hinged with the second rotating arm 25, the edge block 24 is driven to rotate along with the rotation of the first rotating arm 23, the second rotating arm 25 hinged at the other end of the edge block 24 pushes the fixture block 27 to move in the transverse groove 26, the side wall of the fixture block 27 is hinged with one end of the rotating rod 29, the other end of the rotating rod 29 is hinged with the vertical block 31, the rotating rod 29 is positioned in the groove 28, the rotating rod 29 rotates in the groove 28 and cannot contact with the inner wall of the groove 28, the side wall of the vertical block 31 is abutted with the third spring 32, the force given by the third spring 32 to the vertical block 31 enables the auxiliary vertical block 31 to move downwards in the vertical groove 30, the screw block 33 fixedly connected with the end of the fixture, rotate this moment and change piece 4, spiral groove 5 and spiral piece 33 threaded connection, until spiral piece 33 screw in spiral groove 5, fixture block 27 moves along with spiral piece 33, connect shell 7 and the stable fixed of casing 1 this moment, only need reverse rotation when needing to be connected shell 7 and casing 1 and dismantle and change piece 4 and break away from spiral groove 5 until spiral piece 33, reverse rotation changes hand 10 and can make spiral piece 33 retract in spread groove 2 afterwards, can take off connect shell 7, the operation process is comparatively simple, the dismantlement speed is very fast, connect shell 7 and can play stable guard action to the structure in the casing 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The transformer convenient for experimental testing comprises a shell (1) and is characterized in that a connecting groove (2) is formed in the shell (1), a bending block (3) is fixedly connected to the side wall of the shell (1), a rotating block (4) is rotatably connected to the bending block (3), a screw groove (5) is formed in the end portion of the rotating block (4), a circular groove (6) matched with the end portion of the rotating block (4) is formed in the side wall of the shell (1), a connecting shell (7) is slidably connected to the connecting groove (2), protruding blocks (8) are fixedly connected to the upper side wall and the lower side wall of the connecting shell (7), a transparent window (9) is formed in the connecting shell (7), a rotating handle (10) is rotatably connected to the connecting shell (7), a slot (11) is formed in the connecting shell (7), and a rotating block (12) is rotatably connected to the slot (11), a sliding rod (13) penetrates through the rotating block (12), a connecting block (16) is fixedly connected to the end portion of the sliding rod (13), a first spring (15) is sleeved outside the sliding rod (13), a sliding block (17) is hinged to the connecting block (16), a sliding rod (18) penetrates through the sliding block (17), a fixing rod (19) is fixedly connected to the inside of the groove (11), the fixing rod (19) penetrates through the sliding rod (18), both end portions of the sliding rod (18) are fixedly connected with blocks (20), the side wall of each block (20) is hinged to one end of a first rotating arm (23), the other end of the first rotating arm (23) is hinged to one end of a ridge block (24), the other end of the ridge block (24) is hinged to a second rotating arm (25), a clamping block (27) of the second rotating arm (25) is hinged to a clamping block, a transverse groove (26) matched with the clamping block (27) is formed in the connecting shell (7), the lateral wall of fixture block (27) articulates there is the one end of dwang (29), dwang (29) other end tip articulates there is riser (31), dwang (29) are located recess (28), riser (31) and perpendicular groove (30) sliding connection, the lateral wall butt of riser (31) has three (32) of spring, the tip fixedly connected with spiral shell piece (33) of fixture block (27).
2. The transformer for facilitating the experimental testing according to claim 1, wherein the protrusion (8) is "L" shaped, one side wall of the protrusion (8) abuts against the inner wall of the connection groove (2), and the other side wall of the protrusion (8) abuts against the outer wall of the casing (1).
3. The transformer convenient for experimental testing as claimed in claim 1, wherein a limiting block (14) is fixedly connected to an end of the sliding rod (13).
4. The transformer for facilitating the experimental testing as recited in claim 1, wherein the rotary block (12) is fixedly connected with the rotary handle (10).
5. The transformer for facilitating laboratory tests according to claim 1, characterized in that the center of the prism block (24) is hinged to the connection housing (7) within the square groove (22).
6. The transformer for facilitating the experimental testing as claimed in claim 1, wherein the side wall of the square block (20) abuts against a second spring (21), and the end of the second spring (21) is welded with the inner wall of the square groove (22).
7. The transformer for facilitating the experimental test according to claim 1, wherein the end of the rotating block (4) is cylindrical and the outer wall of the rotating block (4) is smooth, and the outer wall of the end of the rotating block (4) is slidably connected with the inside of the circular groove (6).
8. The transformer for facilitating the experimental testing according to claim 1, wherein the screw groove (5) of the rotary block (4) is in threaded connection with the screw block (33), and the rotary block (4) and the screw block (33) are both located in the circular groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011442898.XA CN112216474B (en) | 2020-12-11 | 2020-12-11 | Transformer convenient for experimental testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011442898.XA CN112216474B (en) | 2020-12-11 | 2020-12-11 | Transformer convenient for experimental testing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112216474A true CN112216474A (en) | 2021-01-12 |
| CN112216474B CN112216474B (en) | 2021-06-25 |
Family
ID=74068170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011442898.XA Active CN112216474B (en) | 2020-12-11 | 2020-12-11 | Transformer convenient for experimental testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112216474B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768547A (en) * | 2018-04-11 | 2018-11-06 | 刘文明 | A kind of test device of communication equipment |
| CN208111971U (en) * | 2018-04-27 | 2018-11-16 | 新昌县利拓科技有限公司 | A kind of electric power distributing cabinet of the Internet of Things with rainproof function |
| CN208357809U (en) * | 2018-04-18 | 2019-01-11 | 东莞市硕凯机械有限公司 | A kind of machining spindle easy to disassemble |
-
2020
- 2020-12-11 CN CN202011442898.XA patent/CN112216474B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768547A (en) * | 2018-04-11 | 2018-11-06 | 刘文明 | A kind of test device of communication equipment |
| CN208357809U (en) * | 2018-04-18 | 2019-01-11 | 东莞市硕凯机械有限公司 | A kind of machining spindle easy to disassemble |
| CN208111971U (en) * | 2018-04-27 | 2018-11-16 | 新昌县利拓科技有限公司 | A kind of electric power distributing cabinet of the Internet of Things with rainproof function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112216474B (en) | 2021-06-25 |
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Effective date of registration: 20210604 Address after: 518110 No.312, Hedong Village, Hengkeng, Guancheng community, Guanhu street, Longhua District, Shenzhen City, Guangdong Province 501401 Applicant after: Shenzhen jinhuada Electronics Co.,Ltd. Address before: 210000 room 2485, building A2, 216 puliu North Road, Getang street, Jiangbei new district, Nanjing City, Jiangsu Province Applicant before: Nanjing jumping dada Information Technology Co.,Ltd. |
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