CN210270648U - Voltage stabilizer adopting power relay zero-crossing switching - Google Patents

Voltage stabilizer adopting power relay zero-crossing switching Download PDF

Info

Publication number
CN210270648U
CN210270648U CN201921078524.7U CN201921078524U CN210270648U CN 210270648 U CN210270648 U CN 210270648U CN 201921078524 U CN201921078524 U CN 201921078524U CN 210270648 U CN210270648 U CN 210270648U
Authority
CN
China
Prior art keywords
display screen
transformer
upper cover
circuit board
base
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.)
Expired - Fee Related
Application number
CN201921078524.7U
Other languages
Chinese (zh)
Inventor
严小华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Zhenkai Power Supply Equipment Co ltd
Original Assignee
Zhejiang Zhenkai Power Supply Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Zhenkai Power Supply Equipment Co ltd filed Critical Zhejiang Zhenkai Power Supply Equipment Co ltd
Priority to CN201921078524.7U priority Critical patent/CN210270648U/en
Application granted granted Critical
Publication of CN210270648U publication Critical patent/CN210270648U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Breakers (AREA)

Abstract

The utility model relates to a steady voltage equipment technical field specifically is an adopt stabiliser of electric power relay zero passage switching, including casing base, circuit board, QF circuit breaker, transformer group and upper cover. The utility model discloses a with the circuit board, QF circuit breaker and transformer bank all through fixing bolt threaded connection in the casing base, conveniently install, maintenance and change, the cost is saved, the structure is more stable simultaneously, all place each part in the casing base, and protect through the upper cover, reach dustproof effect, the life of extension internals, the base louvre that sets up on the casing base lateral wall and the upper cover louvre that sets up on the upper cover lateral wall simultaneously, improve the radiating efficiency of inside electronic component during operation, prevent the high temperature and burn internals, reduce cost of maintenance.

Description

Voltage stabilizer adopting power relay zero-crossing switching
Technical Field
The utility model relates to a voltage stabilizing equipment technical field specifically is an adopt stabiliser of power relay zero passage switching.
Background
At present, in the field of electric power, electric equipment is increasing day by day. However, the aging and development of the power transmission and distribution facilities are delayed, the voltage drop of the transmission circuit is too large due to overlong lines, the voltage of the end users is too low due to poor design, insufficient power supply and the like, and the voltage of the front end users is often too high, so that the normal work of the load is influenced. Unstable voltage can cause damage or malfunction of equipment, and influence production, unstable quality and other losses. Therefore, the voltage stabilizer is essential for electric equipment, in particular for numerical control equipment and precision instruments with strict voltage requirements.
The existing voltage stabilizer has a complex internal structure, is inconvenient to operate in installation, maintenance and disassembly, and has multiple internal electronic parts and poor heat dissipation effect. In view of this, we provide a voltage regulator that employs power relay zero-crossing switching.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adopt stabiliser of power relay zero passage switching to it is complicated to present stabiliser inner structure now to provide among the above-mentioned background art, and installation, maintenance and dismantlement are all inconvenient operations, the many poor problems of radiating effect of inside electronic part.
In order to achieve the above object, the utility model provides a following technical scheme:
a voltage stabilizer adopting zero-crossing switching of a power relay comprises a shell base, wherein a wiring bar is installed on the inner wall of one side of the shell base, a breaker mounting frame is arranged on one side wall of the shell base, base heat dissipation holes are formed in the side wall of the shell base, and a transformer fixing hole and a circuit board fixing hole are formed in the bottom surface of the shell base; the shell base is connected with a circuit board through the circuit board fixing hole, the bottom of the circuit board is provided with a mounting seat, four vertex angles of the mounting seat are provided with mounting holes, and the circuit board sequentially penetrates through the mounting holes and the circuit board fixing hole through fixing bolts and is connected to the shell base in a threaded mode; install the QF circuit breaker in the circuit breaker mounting bracket, QF circuit breaker joint in the circuit breaker mounting bracket, the casing base passes through transformer fixed orifices is connected with transformer group, transformer group is provided with the fixed foot of four L types, the transformer mounting hole has been seted up on the fixed foot of L type, transformer group passes through fixing bolt in proper order transformer mounting hole and transformer fixed orifices threaded connection in on the casing base, the top of casing base is connected with the upper cover, upper cover and casing base joint cooperation.
Preferably, the mounting seat and the circuit board are of an integrally formed structure, the L-shaped fixing pin and the transformer bank are of an integrally formed structure,
preferably, the transformer bank is connected with a wire holder, and the wire holder is connected with a plurality of uniform and equidistant wiring terminals which are linearly arranged.
Preferably, the transformer bank comprises a transformer T1 and a transformer T2, and 9 sets of circuit relays J1-J9 are arranged on the circuit board.
Preferably, the lateral part of the upper cover is provided with a plurality of upper cover heat dissipation holes which are uniformly and equidistantly arranged in a linear mode, the top surface of the upper cover is provided with a groove, a display screen fixing seat is arranged in the groove, and a display screen is arranged in the display screen fixing seat.
Preferably, four vertex angles of the display screen fixing seat are provided with display screen fixing holes, the display screen is connected with a display screen mounting seat, and four vertex angles of the display screen mounting seat are provided with display screen mounting holes matched with the display screen fixing holes in corresponding sizes.
Preferably, the display screen mounting seat and the display screen are of an integrally formed structure, and the display screen sequentially penetrates through the display screen mounting hole and the display screen fixing hole through the fixing bolt to be in threaded connection with the upper cover.
Compared with the prior art, the beneficial effects of the utility model are that: this stabiliser that adopts power relay zero passage switching is through with the circuit board, QF circuit breaker and transformer group all pass through fixing bolt threaded connection in housing base, conveniently install, maintenance and change, the cost is saved, the structure is more stable simultaneously, all place each part in housing base, and protect through the upper cover, reach dustproof effect, the life of extension internals, the base louvre that sets up on the housing base lateral wall and the upper cover louvre that sets up on the upper cover lateral wall simultaneously, improve the radiating efficiency of inside electronic component during operation, prevent that the high temperature and burn internals, reduce cost of maintenance.
Drawings
FIG. 1 is a schematic view of the internal structure of the housing base of the present invention;
FIG. 2 is a structural diagram of the base of the housing of the present invention;
fig. 3 is a schematic structural diagram of a circuit board according to the present invention;
fig. 4 is a schematic structural diagram of a QF circuit breaker according to the present invention;
fig. 5 is a schematic structural diagram of a transformer bank in the present invention;
fig. 6 is a schematic structural diagram of the display screen of the present invention;
fig. 7 is a schematic structural diagram of the upper cover of the present invention.
In the figure: 1. a housing base; 11. a line bank; 12. a circuit breaker mounting bracket; 13. heat dissipation holes of the base; 14. a transformer fixing hole; 15. a circuit board fixing hole; 2. a circuit board; 21. a mounting seat; 22. mounting holes; 3. a QF circuit breaker; 4. a transformer bank; 41. an L-shaped fixing leg; 42. a transformer mounting hole; 43. a wire holder; 44. a binding post; 45. a transformer T1; 46. a transformer T2; 5. an upper cover; 51. a groove; 52. a display screen fixing seat; 53. a display screen fixing hole; 54. heat dissipation holes of the upper cover; 6. a display screen; 61. a display screen mounting base; 62. display screen mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions:
a voltage stabilizer adopting power relay zero-crossing switching is disclosed, as shown in fig. 1, fig. 2 and fig. 4, and comprises a shell base 1, wherein a wiring bar 11 is installed on the inner wall of one side of the shell base 1, a breaker mounting frame 12 is arranged on one side wall of the shell base 1, base heat dissipation holes 13 are formed in the side wall of the shell base 1, and a transformer fixing hole 14 and a circuit board fixing hole 15 are formed in the bottom surface of the shell base 1; the casing base 1 is connected with the circuit board 2 through the circuit board fixing hole 15, as shown in fig. 3, the bottom of the circuit board 2 is provided with a mounting seat 21, four top corners of the mounting seat 21 are provided with mounting holes 22, and the circuit board 2 sequentially passes through the mounting holes 22 and the circuit board fixing hole 15 through fixing bolts and is connected to the casing base 1 in a threaded manner; install QF circuit breaker 3 in circuit breaker mounting bracket 12, 3 joints of QF circuit breaker are in circuit breaker mounting bracket 12, casing base 1 is connected with transformer group 4 through transformer fixed orifices 14, as shown in fig. 5, transformer group 4 is provided with four L type fixed feet 41, transformer mounting hole 42 has been seted up on the fixed foot 41 of L type, transformer group 4 passes transformer mounting hole 42 and 14 threaded connection on casing base 1 of transformer fixed orifices 42 in proper order through fixing bolt, casing base 1's top is connected with upper cover 5, upper cover 5 and the cooperation of casing base 1 joint.
Further, mount pad 21 and circuit board 2 are integrated into one piece structure, and L type fixed foot 41 is integrated into one piece structure with transformer bank 4, and the structure is more stable, is connected with wire holder 43 on the transformer bank 4, is connected with a plurality of even equidistance on the wire holder 43 and is linear arrangement's terminal 44, conveniently works a telephone switchboard.
Specifically, the transformer bank 4 includes a transformer T145 and a transformer T246, and the circuit board 2 is provided with 9 sets of circuit relays J1-J9.
It is worth to explain, as shown in fig. 7, a plurality of upper cover heat dissipation holes 54 which are uniformly and equidistantly arranged in a linear manner are formed in the side portion of the upper cover 5, a groove 51 is formed in the top surface of the upper cover 5, a display screen fixing seat 52 is arranged in the groove 51, a display screen 6 is installed in the display screen fixing seat 52, display screen fixing holes 53 are formed in four vertex angles of the display screen fixing seat 52, as shown in fig. 6, the display screen 6 is connected with a display screen mounting seat 61, display screen mounting holes 62 which are matched with the display screen fixing holes 53 in position in a corresponding size manner are formed in the four vertex angles of the display screen mounting seat 61, the display screen mounting seat 61 and the display screen 6 are of an integrally formed structure, the display screen 6 sequentially penetrates through the display screen mounting holes 62 and the display screen fixing holes 53 to be in threaded connection with the upper cover 5 through fixing bolts, and.
The stabiliser of the adoption power relay zero passage switching of this embodiment is through with circuit board 2, QF circuit breaker 3 and transformer bank 4 all pass through fixing bolt threaded connection in casing base 1, conveniently install, maintenance and change, the cost is saved, the structure is more stable simultaneously, all place each part in casing base 1, and protect through upper cover 5, reach dustproof effect, the life of extension internals, the base louvre 13 that sets up on the casing base 1 lateral wall simultaneously and the upper cover louvre 54 that sets up on upper cover 5 lateral wall, improve the radiating efficiency of inside electronic component during operation, prevent the high temperature and burn internals, reduce cost of maintenance.
It should be noted that the electric device, the electronic component, the power module, and the like according to the present invention are only conventional adaptive applications in the prior art. Therefore, the utility model discloses to prior art's improvement, the essence lies in the relation of connection between the hardware, and not to electrical part, electronic components and power module itself, also promptly the utility model discloses though relate to some electrical part, electronic components and power module, nevertheless do not contain the improvement that proposes electrical part, electronic components and power module itself. The utility model discloses to electrical part, electronic components and power module's description, be for better explanation the utility model discloses to better understanding the utility model discloses.
The utility model discloses an adopt stabiliser of power relay zero passage switching when the installation, the installer opens upper cover 5 earlier, pass mounting hole 22 and 15 threaded connection of circuit board fixed orifices on casing base 1 through fixing bolt with circuit board 2 in proper order, pass transformer mounting hole 42 and 14 threaded connection of transformer fixed orifices on casing base 1 through fixing bolt with transformer group 4 in proper order again, QF circuit breaker 3 joint is in circuit breaker mounting bracket 12, pass display screen mounting hole 62 and display screen fixed orifices 53 threaded connection on upper cover 5 through fixing bolt with display screen 6 in proper order, at last with upper cover 5 and the cooperation of casing base 1 joint.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an adopt stabiliser of power relay zero passage switching which characterized in that: the circuit breaker comprises a shell base (1), wherein a wiring bar (11) is installed on the inner wall of one side of the shell base (1), a circuit breaker mounting frame (12) is arranged on one side wall of the shell base (1), base heat dissipation holes (13) are formed in the side wall of the shell base (1), and a transformer fixing hole (14) and a circuit board fixing hole (15) are formed in the bottom surface of the shell base (1); the shell base (1) is connected with a circuit board (2) through the circuit board fixing hole (15), the bottom of the circuit board (2) is provided with a mounting seat (21), four top corners of the mounting seat (21) are provided with mounting holes (22), and the circuit board (2) sequentially penetrates through the mounting holes (22) and the circuit board fixing hole (15) through fixing bolts to be connected onto the shell base (1) in a threaded mode; install QF circuit breaker (3) in circuit breaker mounting bracket (12), QF circuit breaker (3) joint in circuit breaker mounting bracket (12), casing base (1) passes through transformer fixed orifices (14) are connected with transformer group (4), transformer group (4) are provided with four fixed feet of L type (41), transformer mounting hole (42) have been seted up on the fixed foot of L type (41), transformer group (4) pass through fixing bolt in proper order transformer mounting hole (42) and transformer fixed orifices (14) threaded connection in on casing base (1), the top of casing base (1) is connected with upper cover (5), upper cover (5) and casing base (1) joint cooperation.
2. The voltage regulator using power relay zero-crossing switching according to claim 1, wherein: the mounting seat (21) and the circuit board (2) are of an integrally formed structure.
3. The voltage regulator using power relay zero-crossing switching according to claim 1, wherein: l type fixed foot (41) with transformer bank (4) are the integrated into one piece structure, be connected with wire holder (43) on transformer bank (4), be connected with a plurality of even equidistance on wire holder (43) and be linear arrangement's terminal (44).
4. The voltage regulator using power relay zero-crossing switching according to claim 1, wherein: the transformer bank (4) comprises a transformer T1(45) and a transformer T2(46), and 9 groups of circuit relays J1-J9 are arranged on the circuit board (2).
5. The voltage regulator using power relay zero-crossing switching according to claim 1, wherein: a plurality of upper cover heat dissipation holes (54) which are uniformly and equidistantly arranged in a linear mode are formed in the side portion of the upper cover (5), a groove (51) is formed in the top surface of the upper cover (5), a display screen fixing seat (52) is arranged in the groove (51), and a display screen (6) is installed in the display screen fixing seat (52).
6. The voltage regulator using power relay zero-crossing switching according to claim 5, wherein: display screen fixed orifices (53) have been seted up to four apex angle departments of display screen fixing base (52), display screen (6) are connected with display screen mount pad (61), four apex angle departments of display screen mount pad (61) seted up with display screen fixed orifices (53) position corresponding dimension looks adaptation's display screen mounting hole (62).
7. The voltage regulator using power relay zero-crossing switching according to claim 6, wherein: display screen mount pad (61) with display screen (6) are the integrated into one piece structure, display screen (6) pass display screen mounting hole (62) and display screen fixed orifices (53) threaded connection in proper order through fixing bolt in on upper cover (5).
CN201921078524.7U 2019-07-11 2019-07-11 Voltage stabilizer adopting power relay zero-crossing switching Expired - Fee Related CN210270648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921078524.7U CN210270648U (en) 2019-07-11 2019-07-11 Voltage stabilizer adopting power relay zero-crossing switching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921078524.7U CN210270648U (en) 2019-07-11 2019-07-11 Voltage stabilizer adopting power relay zero-crossing switching

Publications (1)

Publication Number Publication Date
CN210270648U true CN210270648U (en) 2020-04-07

Family

ID=70048537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921078524.7U Expired - Fee Related CN210270648U (en) 2019-07-11 2019-07-11 Voltage stabilizer adopting power relay zero-crossing switching

Country Status (1)

Country Link
CN (1) CN210270648U (en)

Similar Documents

Publication Publication Date Title
CN205424586U (en) Electric system is got to goods shelves
JP2000173376A (en) Solar battery switch
CN210270648U (en) Voltage stabilizer adopting power relay zero-crossing switching
JP5084033B2 (en) Primary feed terminal block
KR100996857B1 (en) Direct connection mounting plate of wiring circuit breaker and switchboard
CN205693549U (en) Switching power supply
AU2021432226A1 (en) Electrical equipment
CN209748970U (en) PLC intelligent control cabinet
CN208315485U (en) A kind of breaker busbar structure
CN210294348U (en) Electric energy meter with auxiliary power supply used immediately after installation
CN209658899U (en) A kind of surge discharge device
CN219867763U (en) Power supply mounting rack for desk lamp
CN210670740U (en) High-voltage-resistant insulating printed PCB (printed circuit board)
CN214099533U (en) Wiring terminal for circuit breaker
CN215343919U (en) Low-voltage intelligent capacitance switch
CN215986211U (en) Outdoor dampproofing installation base of energy-conserving ammeter case
CN203071434U (en) Incoming cabinet of low-voltage switch cabinet
CN217692226U (en) Electric cabinet mounting structure
JP2007318875A (en) Distribution panel for housing
CN214155048U (en) Machine cabinet
CN218732102U (en) Floatable power supply board module
CN216120136U (en) Pin-connected panel circuit breaker
CN203205326U (en) A vacuum contactor
CN219833433U (en) Microcomputer controlled DC device
CN215911374U (en) Leakage protector

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200407