CN218976083U - Low-voltage transformer area circuit voltage regulator - Google Patents
Low-voltage transformer area circuit voltage regulator Download PDFInfo
- Publication number
- CN218976083U CN218976083U CN202222622304.4U CN202222622304U CN218976083U CN 218976083 U CN218976083 U CN 218976083U CN 202222622304 U CN202222622304 U CN 202222622304U CN 218976083 U CN218976083 U CN 218976083U
- Authority
- CN
- China
- Prior art keywords
- voltage regulator
- fixedly connected
- mounting
- case
- sliding
- 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.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of voltage regulators, and particularly relates to a low-voltage transformer area circuit voltage regulator which comprises a base and a case, wherein two bases are arranged, support rods are fixedly connected to the middle parts of the upper ends of the two bases, two fixing assemblies are movably connected to the outer surfaces of the two support rods, the inner side surfaces of the four fixing assemblies are respectively fixedly connected with the left end and the right end of the case, a sliding assembly is fixedly connected to the lower inner wall surface of the case, a voltage regulator body is fixedly arranged at the upper end of the sliding assembly, a heat dissipation assembly is fixedly arranged at the front part of the upper end of the case in an penetrating manner, a controller is arranged in the middle of the front end of the voltage regulator body, a display screen is arranged at the upper part of the front end of the controller, and a plurality of adjusting knobs are arranged at the lower part of the front end of the controller. According to the utility model, the heat in the case is absorbed by arranging the heat radiating component to generate larger adsorption force, so that the heat radiating effect is improved, and the service life of the voltage regulator body is prolonged.
Description
Technical Field
The utility model relates to the technical field of voltage regulators, in particular to a low-voltage transformer area line voltage regulator.
Background
With the improvement of the electricity utilization capacity, the load of the low-voltage distribution transformer area obviously increases, and particularly, scattered users in remote mountain areas are far away from the distribution transformer, so that the phenomenon of low voltage exists. If the newly added distribution points are adopted to solve the problem of low voltage of sporadic users, the input-output ratio is obviously unbalanced. The low voltage causes the shortening of household electrical appliances life and damages even, causes economic loss, and the low voltage still leads to illumination of the lighting fixture to descend, influences people's daily life, when carrying certain electric energy, voltage reduces, and the electric current is corresponding to be increased, and the line loss rises simultaneously, has increased the power supply cost. The reasons for low voltage generation are generally long low voltage power supply distance, small trunk and branch line diameters, small service wire diameters, insufficient capacity of the user-average distribution transformer, insufficient reactive compensation, more line ageing joints, unbalanced three-phase load and the like.
However, the existing low-voltage transformer area line voltage regulator has the following defects: 1. most of the current low-voltage transformer area line voltage regulators are hoisted to a designated height through ropes during installation, but larger shaking is generated during hoisting, so that the stability is poor, and the hoisting effect is affected; 2. at present, most of the existing low-voltage transformer area circuit voltage regulators dissipate heat through radiating holes formed in a case, so that insufficient heat dissipation in the case is caused, and the service life of the regulator in the case is influenced. Therefore, we propose a low voltage transformer area line voltage regulator.
Disclosure of Invention
The utility model mainly aims to provide a low-voltage transformer area circuit voltage regulator which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a low-voltage platform district circuit voltage regulator, includes base and quick-witted case, the base is provided with two, two equal fixedly connected with bracing piece in base upper end middle part, two equal swing joint of bracing piece surface has two fixed subassemblies, four fixed subassembly's medial surface respectively with the left end and the right-hand member fixed connection of machine case, inner wall fixedly connected with sliding component under the machine case, sliding component upper end fixed mounting has the voltage regulator body, quick-witted case upper end front portion and upper end rear portion all alternate fixed mounting and have radiator unit, voltage regulator body front end middle part is provided with the controller, controller front end upper portion is provided with the display screen, controller front end lower part is provided with a plurality of adjust knob, machine case left end front portion is through hinge movable mounting has the chamber door, the chamber door left end is provided with the observation window, two the mounting hole that the upper and lower punch-through is all opened to base upper end four corners department.
Preferably, the fixing assembly comprises a fixing ring, a fixing plate is fixedly connected to the left part of the outer surface of the fixing ring, two fixing blocks are fixedly connected to the inner wall surface of the fixing ring, bolts are connected between the two fixing blocks in a threaded mode, nuts are connected to the front part of the outer surface of each bolt in a threaded mode, and the left end of the fixing plate is fixedly connected with the right end of the chassis.
Preferably, the sliding assembly comprises two sliding rods and two sliding plates, and sliding grooves are formed in the left part of the lower end of each sliding plate and the right part of the lower end of each sliding plate.
Preferably, the lower ends of the two sliding rods are fixedly connected with the lower inner wall surface of the case, and the two sliding rods are respectively and slidably connected in the two corresponding sliding grooves.
Preferably, the heat radiation assembly comprises a mounting frame, a plurality of heat radiation holes penetrating through the inside and outside are formed in the upper end of the mounting frame, three mounting rods are fixedly connected to the upper portion of the inner wall surface of the mounting frame, a rotary motor is fixedly mounted between the three mounting rods, a mounting head is fixedly mounted at the output end of the rotary motor, three fan blades are fixedly connected to the outer surface of the mounting head, and the lower end of the mounting frame is fixedly connected with the upper end of the case in a penetrating mode.
Preferably, the three fan blades are distributed on the outer surface of the mounting head in a central annular array of the mounting head, and gaps exist between the three fan blades and the inner wall surface of the mounting frame.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the fixing assembly is arranged, the rope is bound on the chassis to hoist during installation, and the four fixing rings slide on the corresponding supporting rods during hoisting, so that shaking during hoisting is avoided, stability of the chassis during hoisting is improved, and the fixing rings are fixed on the corresponding supporting rods by the bolts and nuts when the chassis is hoisted to a specified height, so that the chassis height is fixed, and simplicity and convenience are realized.
2. According to the utility model, the heat radiating assembly is arranged, and the rotary motor is utilized to drive the three fan blades to rotate at a high speed, so that a large adsorption force is generated to adsorb heat in the case, the heat is radiated from the plurality of heat radiating holes, the heat radiating effect is improved, and the service life of the voltage regulator body is prolonged.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a low-voltage transformer area circuit voltage regulator according to the present utility model;
fig. 2 is a schematic structural diagram of a fixing assembly of a low-voltage transformer area circuit voltage regulator according to the present utility model;
fig. 3 is a schematic structural diagram of a sliding assembly of a low-voltage transformer area circuit voltage regulator according to the present utility model;
fig. 4 is a schematic sectional view of a heat dissipating assembly of a low voltage transformer circuit voltage regulator according to the present utility model.
In the figure: 1. a base; 2. a chassis; 3. a support rod; 4. a fixing assembly; 5. a sliding assembly; 6. a voltage regulator body; 7. a heat dissipation assembly; 8. a controller; 9. a display screen; 10. an adjustment knob; 11. a door; 12. an observation window; 13. a mounting hole; 41. a fixing ring; 42. a fixing plate; 43. a fixed block; 44. a bolt; 45. a nut; 51. a slide bar; 52. a slide plate; 53. a chute; 71. a mounting frame; 72. a heat radiation hole; 73. a mounting rod; 74. a rotary motor; 75. a mounting head; 76. and (3) a fan blade.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be 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 above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a low-voltage platform district circuit voltage regulator, including base 1 and quick-witted case 2, base 1 is provided with two, the equal fixedly connected with bracing piece 3 in middle part of two base 1 upper ends, two fixed subassembly 4 of equal swing joint of two bracing piece 3 surface, the medial surface of four fixed subassembly 4 respectively with the left end and the right-hand member fixed connection of quick-witted case 2, the inner wall face fixedly connected with slip subassembly 5 under the quick-witted case 2, slip subassembly 5 upper end fixed mounting has voltage regulator body 6, quick-witted case 2 upper end front portion and upper end rear portion all alternate fixed mounting and have radiator unit 7, voltage regulator body 6 front end middle part is provided with controller 8, controller 8 front end upper portion is provided with display screen 9, controller 8 front end lower part is provided with a plurality of adjust knob 10, quick-witted case 2 left end front portion has chamber door 11 through hinge movable mounting, chamber door 11 left end is provided with observation window 12, the mounting hole 13 that pass through from top to bottom all is opened in the four corners department of two base 1 upper ends.
In this embodiment, the fixing component 4 includes a fixing ring 41, the fixing ring 41 is movably sleeved on the corresponding supporting rod 3, and four fixing rings 41 slide on the corresponding supporting rod 3 during lifting, so as to avoid shaking during lifting, thereby improving stability of the chassis 2 during lifting, a fixing plate 42 is fixedly connected to the left part of the outer surface of the fixing ring 41, two fixing blocks 43 are fixedly connected to the inner wall surface of the fixing ring 41, a bolt 44 is commonly connected to the two fixing blocks 43 in a threaded manner, a nut 45 is connected to the front part of the outer surface of the bolt 44 in a threaded manner, and when the chassis is lifted to a specified height, the fixing ring 41 is fixed on the corresponding supporting rod 3 by matching the bolt 44 with the nut 45, so that the height of the chassis 2 is fixed, and the left end of the fixing plate 42 is fixedly connected to the right end of the chassis 2; the sliding component 5 comprises two sliding rods 51 and two sliding plates 52, wherein sliding grooves 53 are formed in the left part of the lower end of the sliding plates 52 and in the right part of the lower end of the sliding plates; the lower ends of the two slide bars 51 are fixedly connected with the lower inner wall surface of the case 2, the two slide bars 51 are respectively and slidably connected in the corresponding two slide grooves 53, and the voltage regulator body 6 can be conveniently moved out of or into the case 2 by utilizing the effect of the sliding connection of the two slide bars 51 and the corresponding two slide grooves 53; the heat radiation assembly 7 comprises a mounting frame 71, a plurality of heat radiation holes 72 penetrating through the inside and the outside are formed in the upper end of the mounting frame 71, three mounting rods 73 are fixedly connected to the upper part of the inner wall surface of the mounting frame 71, a rotary motor 74 is fixedly mounted between the three mounting rods 73, a mounting head 75 is fixedly mounted at the output end of the rotary motor 74, three fan blades 76 are fixedly connected to the outer surface of the mounting head 75, and the lower end of the mounting frame 71 is fixedly connected with the upper end of the case 2 in a penetrating manner; the three fan blades 76 are distributed on the outer surface of the mounting head 75 in a central annular array of the mounting head 75, and gaps exist between the three fan blades 76 and the inner wall surface of the mounting frame 71, so that friction caused by contact is avoided to influence the rotation of the three fan blades 76.
It should be noted that, the utility model is a low-voltage transformer area line voltage regulator, in a specific use process, the action of sliding connection of two sliding rods 51 and two corresponding sliding grooves 53 is utilized, the voltage regulator body 6 can be conveniently moved out of the chassis 2, then the line voltage (typical value 380V) of the voltage regulator is reduced through the adjusting knob 10, the controller 8 controls the gear shifting switch to adjust the line voltage according to the power supply distance of the end user, the output voltage adjusting range is 380V-220V (typical value), overload protection and overvoltage protection can be realized, when the low-voltage transformer area line voltage regulator is installed, the rope is bound on the chassis 2 for hoisting, when the low-voltage transformer area line voltage regulator is hoisted, four fixing rings 41 slide on corresponding supporting rods 3, shaking is avoided when the chassis 2 is hoisted, when the chassis 2 is hoisted to a specified height, bolts 44 are matched with nuts 45 to fix the fixing rings 41 on the corresponding supporting rods 3, thereby realizing the fixation of the chassis 2, simplicity and convenience are realized, the three fan blades 76 are driven to rotate at high speed by the rotating motor 74, thereby generating larger adsorption force to adsorb heat in the chassis 2, the heat is dissipated from the chassis 2, the heat dissipation effect is prolonged, and the service life of the heat dissipation effect is prolonged by the heat dissipation effect of the chassis 6.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a low-voltage district circuit voltage regulator, includes base (1) and quick-witted case (2), its characterized in that: base (1) is provided with two, two equal fixedly connected with bracing piece (3) in base (1) upper end middle part, two equal swing joint of bracing piece (3) surface has two fixed subassembly (4), four the medial surface of fixed subassembly (4) respectively with the left end and the right-hand member fixed connection of quick-witted case (2), inner wall fixedly connected with slip subassembly (5) under machine case (2), slip subassembly (5) upper end fixed mounting has voltage regulator body (6), the equal interlude fixed mounting in quick-witted case (2) upper end front portion and upper end rear portion has radiator unit (7), voltage regulator body (6) front end middle part is provided with controller (8), controller (8) front end upper portion is provided with display screen (9), controller (8) front end lower part is provided with a plurality of adjust knob (10), machine case (2) left end front portion is through hinge movable mounting has chamber door (11), chamber door (11) left end is provided with viewing window (12), two four corners (1) upper end all are opened down and are installed in the place of punching through (13).
2. The low voltage district line voltage regulator according to claim 1 wherein: the fixing assembly (4) comprises a fixing ring (41), a fixing plate (42) is fixedly connected to the left part of the outer surface of the fixing ring (41), two fixing blocks (43) are fixedly connected to the inner wall surface of the fixing ring (41), bolts (44) are connected between the fixing blocks (43) in a threaded mode, nuts (45) are connected to the front part of the outer surface of the bolts (44) in a threaded mode, and the left end of the fixing plate (42) is fixedly connected with the right end of the chassis (2).
3. The low voltage district line voltage regulator according to claim 1 wherein: the sliding assembly (5) comprises two sliding rods (51) and two sliding plates (52), and sliding grooves (53) are formed in the left part of the lower end of each sliding plate (52) and the right part of the lower end of each sliding plate.
4. A low voltage district line voltage regulator according to claim 3, wherein: the lower ends of the two sliding rods (51) are fixedly connected with the lower inner wall surface of the chassis (2), and the two sliding rods (51) are respectively and slidably connected in the two corresponding sliding grooves (53).
5. The low voltage district line voltage regulator according to claim 1 wherein: the heat dissipation assembly (7) comprises a mounting frame (71), a plurality of heat dissipation holes (72) penetrating through the inside and the outside are formed in the upper end of the mounting frame (71), three mounting rods (73) are fixedly connected to the upper portion of the inner wall surface of the mounting frame (71), a rotary motor (74) is fixedly mounted between the three mounting rods (73), a mounting head (75) is fixedly mounted at the output end of the rotary motor (74), three fan blades (76) are fixedly connected to the outer surface of the mounting head (75), and the lower end of the mounting frame (71) is fixedly connected with the upper end of the case (2) in a penetrating mode.
6. The low voltage district line voltage regulator according to claim 5 wherein: the three fan blades (76) are distributed on the outer surface of the mounting head (75) in a central annular array of the mounting head (75), and gaps exist between the three fan blades (76) and the inner wall surface of the mounting frame (71).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222622304.4U CN218976083U (en) | 2022-09-30 | 2022-09-30 | Low-voltage transformer area circuit voltage regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222622304.4U CN218976083U (en) | 2022-09-30 | 2022-09-30 | Low-voltage transformer area circuit voltage regulator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218976083U true CN218976083U (en) | 2023-05-05 |
Family
ID=86167859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222622304.4U Active CN218976083U (en) | 2022-09-30 | 2022-09-30 | Low-voltage transformer area circuit voltage regulator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218976083U (en) |
-
2022
- 2022-09-30 CN CN202222622304.4U patent/CN218976083U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN215892215U (en) | Solar energy integration control street lamp | |
CN218976083U (en) | Low-voltage transformer area circuit voltage regulator | |
CN220022052U (en) | Heat dissipation formula high-low voltage switchgear | |
CN108565751B (en) | A kind of mobile type electric operational instrument convenient for Operation switch | |
CN216562907U (en) | Environment-friendly vacuum circuit breaker easy to assemble | |
CN213367119U (en) | Special integrated direct current screen of intelligent substation | |
CN210779733U (en) | Safety protection switch board | |
CN210350585U (en) | Box-type substation | |
CN214255159U (en) | Power distribution cabinet convenient to maintain | |
CN214314128U (en) | Low-voltage ring main unit with ventilation device | |
CN213810379U (en) | Simple traffic lighting management device | |
CN209974202U (en) | Power equipment installation insulating frame capable of being installed quickly | |
CN212934346U (en) | Transformer box with good heat dissipation effect | |
CN214478633U (en) | Electrical switch cabinet convenient to install supporting component | |
CN220172704U (en) | Novel box transformer substation with heat insulation and cooling functions | |
CN215417915U (en) | Novel switching operation tool for transformer substation switch cabinet | |
CN219419956U (en) | Alternating-current low-voltage power distribution cabinet | |
CN215955828U (en) | Electrical equipment switch cabinet with power utilization identification function | |
CN216556026U (en) | Adjustable bottom support structure for supporting and lifting electrical equipment | |
CN216721098U (en) | Lifting motor adjusting device | |
CN214577513U (en) | Wind power generation equipment with stable base | |
CN215419072U (en) | Control cabinet for electromechanical engineering convenient to installation | |
CN218678119U (en) | Wall-mounted reactive power compensation cabinet | |
CN214012825U (en) | Indoor vacuum circuit breaker convenient to maintenance installation | |
CN216016124U (en) | Supporting mechanism of switch cabinet electrical automation equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |