CN213986563U - Harmonic analyzer based on embedded power system - Google Patents
Harmonic analyzer based on embedded power system Download PDFInfo
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- CN213986563U CN213986563U CN202022928032.1U CN202022928032U CN213986563U CN 213986563 U CN213986563 U CN 213986563U CN 202022928032 U CN202022928032 U CN 202022928032U CN 213986563 U CN213986563 U CN 213986563U
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- fixedly connected
- door plant
- casing
- power system
- square groove
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- 241000883990 Flabellum Species 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a harmonic analyzer based on embedded electric power system, which comprises a housin, one side of casing is equipped with the door plant, the middle part fixedly connected with filter screen of door plant, the outer fixed surface of door plant is connected with the handle, one side fixedly connected with fixed block that the interior diapire of casing is close to the door plant, one side that the upper end middle part of casing is close to the door plant has seted up the square groove, the utility model discloses, through having set up structural component such as square groove, wane, first reset spring, second reset spring, button, set-square, door plant, recess, dog and baffle, press the button, make the wane perk, the set-square breaks away from the recess, then can take out the door plant from the casing through the handle, easy operation is convenient; through having set up, structural component such as door plant, filter screen, motor, fan and resistance wire can form hot air current in the casing internal portion, dispel the inside humid gas of casing, avoid internals to wet the normal use that influences the instrument.
Description
Technical Field
The utility model relates to a harmonic analysis appearance technical field especially relates to a based on embedded electric power system harmonic analysis appearance.
Background
In recent years, with the rapid development of power electronic technology, power electronic devices with larger and larger power are applied to a power grid, and the accompanying harmonic problem is also more and more serious. After harmonic current of a high-power electronic device is injected into a power grid, waveform distortion of power grid voltage is caused, power supply quality of the power grid is seriously influenced, and the safety and economic operation of electrical equipment of each user in the power grid is threatened. The purpose of performing power harmonic analysis is to reduce the harm caused by power harmonic to the maximum extent and reduce the harm caused by power harmonic to the carrier communication of consumer electric equipment, substation equipment and a power system.
The problems of the harmonic analyzer based on the embedded power system used in the current market are as follows: the maintenance is more consuming time when dismantling, convenient and fast inadequately to and the instrument is inside easily to be affected with damp in humid weather, influences the normal use of instrument.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the harmonic analyzer based on embedded electric power system who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a harmonic analyzer based on an embedded power system comprises a shell, wherein a door plate is arranged on one side of the shell, a filter screen is fixedly connected to the middle of the door plate, a handle is fixedly connected to the outer surface of the door plate, a fixed block is fixedly connected to one side, close to the door plate, of the inner bottom wall of the shell, a square groove is formed in the middle of the upper end of the shell, close to one side of the door plate, a warping plate is arranged inside the square groove, a first reset spring is fixedly connected to one side, close to the door plate, of the inner top wall of the square groove, a second reset spring is fixedly connected to the other side of the bottom of the square groove, a button is fixedly connected to the upper surface of the tail end of the warping plate, a triangular plate is fixedly connected to the lower surface of the front end of the warping plate, a sliding groove is fixedly connected to one side, a cover plate is slidably connected to the inside of the sliding groove, and a groove is formed in the middle of the upper end of the door plate, the door plate is characterized in that a check block is fixedly connected to one side, close to the square groove, of the groove, a dehumidifier is fixedly connected to the middle of one side, far away from the door plate, of the inner portion of the shell, motors are fixedly connected to the upper side and the lower side of the dehumidifier, a driving shaft is fixedly connected to the output end of each motor, and fan blades are fixedly connected to the front end of the driving shaft.
As a further description of the above technical solution:
the bottom end of the first return spring is fixedly connected with the upper surface of the front end of the rocker.
As a further description of the above technical solution:
and the upper end of the second return spring is fixedly connected with the lower surface of the tail end of the wane.
As a further description of the above technical solution:
the tip of the triangular plate is positioned between the stop block and the groove.
As a further description of the above technical solution:
the cover plate is not in contact with the button.
As a further description of the above technical solution:
resistance wires are fixedly connected to the upper end and the lower end of the dehumidifier respectively.
The utility model discloses following beneficial effect has:
compared with the prior art, the harmonic analyzer based on the embedded power system is simple and convenient to operate because the button is pressed down to tilt the wane and separate the triangular plate from the groove and then the door plate can be taken out of the shell through the handle by arranging the structural components such as the square groove, the wane, the first reset spring, the second reset spring, the button, the triangular plate, the door plate, the groove, the stop block, the baffle and the like; the utility model discloses a set up, structural component such as door plant, filter screen, dehumidifier, motor, fan and resistance wire, through the rotation of resistance wire heating and fan, can form the hot air flow in the casing inside, dispel the inside humid gas of casing, avoid the inside part to wet the normal use that influences the instrument.
Drawings
Fig. 1 is a side view of an embedded power system based harmonic analyzer provided by the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is an enlarged view at B in fig. 1.
Illustration of the drawings:
1. a housing; 2. a door panel; 3. filtering with a screen; 4. a handle; 5. a fixed block; 6. a groove; 7. a set square; 8. a seesaw; 9. a stopper; 10. a first return spring; 11. a cover plate; 12. a chute; 13. a button; 14. a second return spring; 15. a square groove; 16. a dehumidifier; 17. a motor; 18. a drive shaft; 19. a fan blade; 20. resistance wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a pair of based on embedded electric power system harmonic analyzer: the novel door frame comprises a shell 1, a door plate 2 is arranged on one side of the shell 1, a filter screen 3 is fixedly connected to the middle of the door plate 2, air flowing inside the shell 1 is achieved, a handle 4 is fixedly connected to the outer surface of the door plate 2, a fixing block 5 is fixedly connected to one side, close to the door plate 2, of the inner bottom wall of the shell 1, a square groove 15 is formed in the middle of the upper end of the shell 1, one side, close to the door plate 2, of the middle of the upper end of the shell 2 is provided with a wane 8, the position of the door plate 2 is fixed by matching with a triangular plate 7 and a stop block 9, a first reset spring 10 is fixedly connected to one side, close to the door plate 2, of the inner top wall of the square groove 15, a second reset spring 14 is fixedly connected to the other side of the bottom of the square groove 15, automatic reset of the wane 8 is achieved by matching with the first reset spring 10, a button 13 is fixedly connected to the upper surface of the tail end of the wane 8, the triangular plate 7 is conveniently pressed to upwards tilt so that the triangular plate 7 is separated from a groove 6, the lower surface of the front end of the wane 8 is fixedly connected with the triangular plate 7, casing 1's upper end and one side fixedly connected with spout 12 that is located square groove 15, the inside sliding connection of spout 12 has apron 11, protection button 13, recess 6 has been seted up at the upper end middle part of door plant 2, recess 6 is close to one side fixedly connected with dog 9 of square groove 15, the fixed door plant 2 of cooperation set-square 7, make door plant 2 can't remove to the casing 1 outside, one side middle part fixedly connected with dehumidifier 16 of door plant 2 is kept away from to casing 1's inside, the equal fixedly connected with motor 17 in upper and lower both sides of dehumidifier 16, motor 17's output fixedly connected with drive shaft 18, the front end fixedly connected with flabellum 19 of drive shaft 18.
The bottom end of the first return spring 10 is fixedly connected with the upper surface of the front end of the rocker 8, so that the rocker 8 is reset in a downward rotation mode. The upper end of the second return spring 14 is fixedly connected with the lower surface of the tail end of the rocker 8, so that the rocker 8 is reset in a downward rotating manner. The tip of the triangle 7 is positioned between the stop block 9 and the groove 6, so that the door panel 2 and the shell 1 are fixed. The cover plate 11 is not in contact with the button 13, preventing the cover plate 11 from touching the rocker 8. Resistance wires 20 are fixedly connected to the upper and lower ends of the dehumidifier 16, and hot air flow is realized through rotation of the fan blades 19.
The working principle is as follows: when dismantling apron 11 to the inside slip of spout 12, press button 13, first reset spring 10 second reset spring 14 is compressed, 8 perks of wane, set-square 7 breaks away from recess 6, then accessible handle 4 takes out door plant 2 from casing 1 in, during the installation, directly promote door plant 2 to casing 1 is inside, until contacting with fixed block 5, set-square 7 passes through the promotion of dog 9 this moment, make 8 perks of wane, then set-square 7 slides in recess 6's inside once more, can accomplish the fixed of door plant 2, it rotates to make flabellum 19 through resistance wire 20 heating and driving motor 17, can be at the inside formation hot air current of casing 1, rethread filter screen 3 flows out, dispel the inside humid gas of casing 1, avoid the inside part to receive the normal use that the damp influences the instrument.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a based on embedded electric power system harmonic analyzer, includes casing (1), its characterized in that: the door plate is characterized in that a door plate (2) is arranged on one side of the shell (1), a filter screen (3) is fixedly connected to the middle of the door plate (2), a handle (4) is fixedly connected to the outer surface of the door plate (2), a fixed block (5) is fixedly connected to one side, close to the door plate (2), of the inner bottom wall of the shell (1), a square groove (15) is formed in one side, close to the door plate (2), of the middle of the upper end of the shell (1), a rocker (8) is arranged inside the square groove (15), a first reset spring (10) is fixedly connected to one side, close to the door plate (2), of the inner top wall of the square groove (15), a second reset spring (14) is fixedly connected to the other side of the bottom of the square groove (15), a button (13) is fixedly connected to the upper surface of the tail end of the rocker (8), a triangular plate (7) is fixedly connected to the lower surface of the front end of the rocker (8), a sliding chute (12) is fixedly connected to one side, of the upper end of the shell (1), and is located on one side of the square groove (15), the inside sliding connection of spout (12) has apron (11), recess (6) have been seted up at the upper end middle part of door plant (2), one side fixedly connected with dog (9) that recess (6) are close to square groove (15), one side middle part fixedly connected with dehumidifier (16) of door plant (2) are kept away from to the inside of casing (1), the equal fixedly connected with motor (17) in upper and lower both sides of dehumidifier (16), the output fixedly connected with drive shaft (18) of motor (17), the front end fixedly connected with flabellum (19) of drive shaft (18).
2. The harmonic analyzer based on the embedded power system according to claim 1, characterized in that: the bottom end of the first return spring (10) is fixedly connected with the upper surface of the front end of the rocker (8).
3. The harmonic analyzer based on the embedded power system according to claim 1, characterized in that: the upper end of the second return spring (14) is fixedly connected with the lower surface of the tail end of the rocker (8).
4. The harmonic analyzer based on the embedded power system according to claim 1, characterized in that: the tip of the triangular plate (7) is positioned between the stop block (9) and the groove (6).
5. The harmonic analyzer based on the embedded power system according to claim 1, characterized in that: the cover plate (11) is not in contact with the button (13).
6. The harmonic analyzer based on the embedded power system according to claim 1, characterized in that: resistance wires (20) are fixedly connected to the upper end and the lower end of the dehumidifier (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022928032.1U CN213986563U (en) | 2020-12-09 | 2020-12-09 | Harmonic analyzer based on embedded power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022928032.1U CN213986563U (en) | 2020-12-09 | 2020-12-09 | Harmonic analyzer based on embedded power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213986563U true CN213986563U (en) | 2021-08-17 |
Family
ID=77242674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022928032.1U Active CN213986563U (en) | 2020-12-09 | 2020-12-09 | Harmonic analyzer based on embedded power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213986563U (en) |
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2020
- 2020-12-09 CN CN202022928032.1U patent/CN213986563U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240104 Address after: No. 235 Jiangjia Hutong, Maxiaoying Village, Hongqi District, Xinxiang City, Henan Province, 453000 Patentee after: Zhang Yunfei Address before: 310000 4th floor, unit 5, building 70, JiZhai District 1, Beiyuan street, Yiwu City, Jinhua City, Zhejiang Province (self declaration) Patentee before: Zhejiang qihaodian Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240314 Address after: Room 203, Building E1, Torch Park, High tech Zone, No. 1789 Xinfei Avenue, Xinxiang City, Henan Province, 453000 Patentee after: Xinxiang Deyuan Electronic Technology Co.,Ltd. Country or region after: China Address before: No. 235 Jiangjia Hutong, Maxiaoying Village, Hongqi District, Xinxiang City, Henan Province, 453000 Patentee before: Zhang Yunfei Country or region before: China |
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| TR01 | Transfer of patent right |