CN220490967U

CN220490967U - Surge generator

Info

Publication number: CN220490967U
Application number: CN202321942807.8U
Authority: CN
Inventors: 李芳芳
Original assignee: Shanghai Longtian Testing Technology Co ltd
Current assignee: Shanghai Longtian Testing Technology Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-13
Anticipated expiration: 2033-07-24

Abstract

The utility model belongs to the technical field of surge generators, and discloses a surge generator, which comprises a housin, the front end face left side of casing is equipped with the bull stick, fixedly connected with connecting plate on the outer wall of bull stick, a plurality of draw-in groove in the front end face right side of casing, the bottom of casing is equipped with four universal wheels, the top of casing is equipped with the apron, the front end face of apron is equipped with the display screen, the below of display screen is equipped with a plurality of jack, be equipped with installation mechanism in the casing; this application is when opening terminal surface opening overhauls before the casing through bull stick rotation drive apron rotation, and the connecting wire outside the axis of rotation breaks away from the axis of rotation, avoids the inside connecting wire of casing too short, breaks the connecting wire easily when opening the apron, avoids dismantling after the apron promptly and leads to the circuit to be broken easily and be connected between the part, causes the damage of part.

Description

Surge generator

Technical Field

The present application relates to the field of surge generators, and more particularly to surge generators.

Background

The surge generator simulates the surge phenomenon in the power system by generating high-voltage pulses, and is generally composed of a high-voltage power supply, a capacitor and a discharge switch, when the capacitor is charged to a certain voltage, the discharge switch is suddenly closed, so that the charge in the capacitor is discharged through the discharge switch to generate a high-voltage pulse, and the pulse can be used for simulating the surge phenomenon in the power system to achieve the function of detecting the tolerance of the power equipment.

In order to guarantee the safety of internal parts of some existing surge generators, the shell of the surge generator is fixedly connected with the cover plate through bolts in the installation process, so that the length of an internal circuit of the surge generator is short, and in the later maintenance process, the circuit is easily broken by pulling and is connected with the parts after the cover plate is detached, so that the parts are damaged.

In order to solve the above-described problems, the present application provides a surge generator.

Disclosure of Invention

The surge generator provided by the application adopts the following technical scheme:

the surge generator comprises a shell, the preceding terminal surface left side of casing is equipped with the bull stick, fixedly connected with connecting plate on the outer wall of bull stick, preceding terminal surface right side a plurality of draw-in groove of casing, the bottom of casing is equipped with four universal wheels, the top of casing is equipped with the apron, the preceding terminal surface of apron is equipped with the display screen, the below of display screen is equipped with a plurality of jack, be equipped with installation mechanism in the casing.

Through above-mentioned technical scheme, the later stage of being convenient for opens the apron, maintains the inside part of casing.

Further, the installation mechanism comprises a fixed plate, a cross plate is arranged on the fixed plate, a vertical plate is fixedly connected to the top end of the cross plate, a supporting plate is arranged on the top end of the vertical plate, a baffle is arranged on the top end of the supporting plate, a power supply is arranged on the front end face of the baffle, a capacitor is arranged on the front end face of the power supply, and a discharge switch is connected to one side of the capacitor, which is not connected with the power supply.

Through above-mentioned technical scheme, be convenient for in the use, directly take the shell inside with layer board and the electrical parts who is located on the layer board out and overhaul.

Further, the left and right sides of layer board all is equipped with the connecting block, the top of connecting block all is equipped with the U type piece, all be equipped with the axis of rotation in the U type inslot on the U type piece, be equipped with the connecting wire on the outer wall of axis of rotation.

Through above-mentioned technical scheme, the length of guarantee connecting wire of being convenient for is longer, can provide the buffer space at later stage use.

Further, both ends of the connecting wire are respectively connected with the discharging switch and the jack on the cover plate, and the connecting wire is wound on the outer wall of the rotating shaft.

Through above-mentioned technical scheme, be convenient for in the use, with electric power conduction to in the jack.

Further, the back face of apron is equipped with quantity and draw-in groove assorted fixture block, and the diameter size of fixture block is the same with the diameter size of draw-in groove.

Through above-mentioned technical scheme, be convenient for in the use, insert the draw-in groove with the fixture block in, fix the position of apron.

Furthermore, the top end of the fixed plate is provided with a cross chute, and the length, width and height dimensions of the cross chute are the same as those of the cross plate.

Through above-mentioned technical scheme, the guarantee slider of being convenient for can steadily remove.

Further, the rotation shaft is composed of a fixed shaft and a sleeve, the sleeve is sleeved on the outer wall of the fixed shaft, the fixed shaft is fixedly connected with a U-shaped block, and a scroll spring is connected between the sleeve and the fixed shaft.

Through above-mentioned technical scheme, the guarantee axis of rotation of being convenient for can independently rotate.

In summary, the present application includes the following beneficial technical effects:

when the front end face opening of the shell is opened for overhauling by rotating the rotating rod to drive the cover plate to rotate, the connecting wire outside the rotating shaft is separated from the rotating shaft, so that the connecting wire inside the shell is prevented from being too short, the connecting wire is easy to break when the cover plate is opened, namely, the connection between the broken wire and the part of a circuit is avoided after the cover plate is detached, and the part is damaged.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view of the mounting mechanism of the present application;

fig. 3 is a schematic partial structure of the present application.

The reference numerals in the figures illustrate:

1. a housing; 2. a rotating rod; 3. a connecting plate; 4. a clamping groove; 5. a universal wheel; 6. a cover plate; 7. a display screen; 8. a jack; 9. a mounting mechanism; 10. a fixing plate; 11. a cross plate; 12. a vertical plate; 13. a supporting plate; 14. a baffle; 15. a power supply; 16. a capacitor; 17. a discharge switch; 18. a U-shaped block; 19. a rotating shaft; 20. a connecting wire; 21. and (5) connecting a block.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

the embodiment of the application discloses surge generator, please see fig. 1 and 3, including casing 1, the preceding terminal surface left side of casing 1 is equipped with bull stick 2, fixedly connected with connecting plate 3 on the outer wall of bull stick 2, the left side of connecting plate 3 fixed connection apron 6, can be convenient for in the use, through control bull stick 2 rotation, can open the opening of casing 1 preceding terminal surface, overhaul the part in the casing 1, the preceding terminal surface right side a plurality of draw-in groove 4 of casing 1, the bottom of casing 1 is equipped with four universal wheels 5, the top of casing 1 is equipped with apron 6, the preceding terminal surface of apron 6 is equipped with display screen 7, the below of display screen 7 is equipped with a plurality of jack 8, be equipped with installation mechanism 9 in the casing 1, the back of display screen 7 is equipped with control center, control center and display screen 7, discharge switch 17 pass through the circuit and link to each other.

Referring to fig. 2, the mounting mechanism 9 includes a fixing plate 10, a cross plate 11 is disposed on the fixing plate 10, a vertical plate 12 is fixedly connected to the top end of the cross plate 11, a supporting plate 13 is disposed on the top end of the vertical plate 12, a baffle 14 is disposed on the top end of the supporting plate 13, a power supply 15 is disposed on the front end surface of the baffle 14, a capacitor 16 is disposed on the front end surface of the power supply 15, a discharging switch 17 is connected to one side of the capacitor 16, which is not connected to the power supply 15, and after the power in the power supply 15 reaches a certain voltage, the power is transferred into the jack 8 through the capacitor 16 and the discharging switch 17 to form a surge phenomenon.

Referring to fig. 2, the left and right sides of the supporting plate 13 are respectively provided with a connecting block 21, one side of the two connecting blocks 21 away from each other is fixedly connected with the shell 1, one side of the two connecting blocks 21 close to each other is respectively provided with a chute, the height of each chute is the same as that of the supporting plate 13, the top ends of the connecting blocks 21 are respectively provided with a U-shaped block 18, the U-shaped grooves on the U-shaped blocks 18 are respectively provided with a rotating shaft 19, the outer walls of the rotating shafts 19 are provided with connecting wires 20, the connecting wires 20 inside the shell 1 are prevented from being too short, and the connecting wires 20 are easily broken when the cover plate 6 is opened.

Referring to fig. 2, two ends of the connecting wire 20 are respectively connected with the discharging switch 17 and the jack 8 on the cover plate 6, and the connecting wire 20 is wound on the outer wall of the rotating shaft 19, so that the electric power can be transmitted into the jack 8.

Referring to fig. 3, the back surface of the cover plate 6 is provided with a number of clamping blocks matched with the clamping grooves 4, and the diameter of the clamping blocks is the same as that of the clamping grooves 4, so that the cover plate 6 can be conveniently fixed on the front end surface of the housing 1 by inserting the clamping blocks into the clamping grooves 4.

Referring to fig. 2, a cross chute is disposed at the top end of the fixing plate 10, and the length, width and height dimensions of the cross chute are the same as those of the cross plate 11, so that the cross plate 11 can be conveniently ensured to move stably by controlling the cross plate 11 to slide in the cross chute.

Referring to fig. 2, the rotation shaft 19 is composed of a fixed shaft and a sleeve, the sleeve is sleeved on the outer wall of the fixed shaft, the fixed shaft is fixedly connected with the U-shaped block 18, and a spiral spring is connected between the sleeve and the fixed shaft, so that rotation of the rotation shaft 19 can be ensured in the use process through rotation of the spiral spring, the connecting wire 20 is prevented from being randomly placed in the shell 1, and mutual winding is easy.

The implementation principle of the embodiment is as follows: when the electric power monitoring device is used, electric power is stored in the power supply 15 through external electric power, a circuit of a monitoring electric appliance is inserted into the jack 8, the discharge switch 17 is turned on, a surge phenomenon is formed, when the electric power monitoring device is overhauled, the cover plate 6 is driven to rotate through rotation of the rotating rod 2, the front end face opening of the shell 1 is opened, in the process of rotation of the cover plate 6, the connecting wire 20 outside the rotating shaft 19 is separated from the rotating shaft 19 and pulled to the front end face of the cross plate 11 to move, and the electric appliances of the baffle 14 and the front end face of the baffle 14 are driven to move out of the shell 1 to overhaul.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Surge generator, including casing (1), its characterized in that: the novel multifunctional portable electronic device is characterized in that a rotating rod (2) is arranged on the left side of the front end face of the shell (1), a connecting plate (3) is fixedly connected to the outer wall of the rotating rod (2), a plurality of clamping grooves (4) are formed in the right side of the front end face of the shell (1), four universal wheels (5) are arranged at the bottom end of the shell (1), a cover plate (6) is arranged above the shell (1), a display screen (7) is arranged on the front end face of the cover plate (6), a plurality of jacks (8) are formed in the lower portion of the display screen (7), and a mounting mechanism (9) is arranged in the shell (1).

2. The surge generator of claim 1, wherein: the mounting mechanism (9) comprises a fixing plate (10), a cross plate (11) is arranged on the fixing plate (10), a vertical plate (12) is fixedly connected to the top end of the cross plate (11), a supporting plate (13) is arranged on the top end of the vertical plate (12), a baffle (14) is arranged on the top end of the supporting plate (13), a power supply (15) is arranged on the front end face of the baffle (14), a capacitor (16) is arranged on the front end face of the power supply (15), and a discharge switch (17) is connected to one side of the capacitor (16) which is not connected with the power supply (15).

3. The surge generator of claim 2, wherein: connecting blocks (21) are arranged on the left side and the right side of the supporting plate (13), U-shaped blocks (18) are arranged on the top ends of the connecting blocks (21), rotating shafts (19) are arranged in U-shaped grooves on the U-shaped blocks (18), and connecting lines (20) are arranged on the outer walls of the rotating shafts (19).

4. A surge generator as claimed in claim 3, wherein: two ends of the connecting wire (20) are respectively connected with the discharging switch (17) and the jack (8) on the cover plate (6), and the connecting wire (20) is wound on the outer wall of the rotating shaft (19).

5. The surge generator of claim 1, wherein: the back face of apron (6) is equipped with quantity and draw-in groove (4) assorted fixture block, and the diameter size of fixture block is the same with the diameter size of draw-in groove (4).

6. The surge generator of claim 2, wherein: the top end of the fixed plate (10) is provided with a cross chute, and the length, width and height dimensions of the cross chute are the same as those of the cross plate (11).

7. A surge generator as claimed in claim 3, wherein: the rotating shaft (19) consists of a fixed shaft and a sleeve, the sleeve is sleeved on the outer wall of the fixed shaft, the fixed shaft is fixedly connected with a U-shaped block (18), and a scroll spring is connected between the sleeve and the fixed shaft.