CN210274856U - Single-phase power regulator - Google Patents
Single-phase power regulator Download PDFInfo
- Publication number
- CN210274856U CN210274856U CN201920758483.XU CN201920758483U CN210274856U CN 210274856 U CN210274856 U CN 210274856U CN 201920758483 U CN201920758483 U CN 201920758483U CN 210274856 U CN210274856 U CN 210274856U
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- upper cover
- phase power
- circuit board
- control circuit
- shell
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Abstract
The utility model relates to a power control device field discloses a single-phase power regulator, including casing and the heat abstractor that establishes of casing below, the casing upper end is connected with the upper cover that can open and shut, installs fuse, thyristor and input copper bar, output copper bar in the casing, and dismantled and assembled display panel, control binding post are installed to the upper cover, and control circuit board, control circuit board and fuse, thyristor control connection are installed to the upper cover inboard. The utility model provides an inside inconvenient problem of maintaining of current single-phase power regulator.
Description
Technical Field
The utility model relates to a power control device field specifically indicates a single-phase power regulator.
Background
The single-phase power regulator, also called thyristor power regulator, has the advantages of high efficiency, no mechanical noise and abrasion, fast response speed, small volume, light weight, etc. The power supply power control electric appliance is a power supply power control electric appliance based on a thyristor (a power electronic power device) and taking an intelligent digital control circuit as a core, is mainly used for occasions of single-phase 220V AC and two-phase 380V AC, automatically adjusts a load by receiving an analog quantity signal or manually adjusts the load by a potentiometer, and optimizes the use efficiency of electric energy by means of an advanced digital control algorithm. The single-phase power control device is mainly applied to the fields of electric furnace industry, mechanical equipment glass industry, automobile industry, energy-saving lighting, chemical industry, aviation power supply voltage regulation, central air conditioning electric heater temperature control, textile machinery and the like, and plays an important role in energy conservation and electricity saving.
The main structure of the single-phase power regulator is composed of a shell, a control circuit board, a display board, a fuse, a thyristor (silicon controlled), a control wiring terminal, a heat dissipation device, an input copper bar and an output copper bar. At present, the shell of the single-phase power regulator is assembled by using screws, a first layer of the shell is a control circuit board after the shell is disassembled, and the control circuit board is an electric element. Therefore, the problem that the single-phase power regulator is inconvenient to maintain (replace internal devices) on site exists, and in order to replace the internal devices, the control circuit board is required to be detached after the shell of the existing single-phase power regulator is detached so as to expose the electrical elements, so that the after-sale maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
Based on above technical problem, the utility model provides a single-phase power regulator has solved the inside inconvenient problem of maintenance of current single-phase power regulator.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
a single-phase power regulator comprises a shell and a heat dissipation device arranged below the shell, wherein the upper end of the shell is connected with an upper cover which can be opened and closed, a fuse, a thyristor, an input copper bar and an output copper bar are arranged in the shell, a detachable display panel and a control wiring terminal are arranged on the upper cover, a control circuit board is arranged on the inner side of the upper cover, and the control circuit board is in control connection with the fuse and the thyristor.
The utility model discloses in, install fuse, thyristor and input copper bar, output copper bar in the casing, install control circuit board inboard at the upper cover, and the casing is the design that can open and shut with the upper cover. Therefore, when the electric elements in the single-phase power regulator need to be maintained, the upper cover is detached, the control circuit board can be separated from the internal electric elements, and the control circuit board does not need to be detached additionally, so that the maintenance of the single-phase power regulator is more convenient. Because the control circuit board does not need to be disassembled, the maintenance operation steps are reduced, the maintenance time is saved, and the control circuit board cannot be accidentally damaged.
As a preferred mode, one side of the upper cover is provided with a rotating shaft, the rotating shaft is embedded into a rotating hole arranged on one side of the upper end of the shell, and the other side of the upper cover is connected with the shell through a locking mechanism.
As a preferable mode, the locking mechanism is a buckle, and the buckle is composed of a buckling block arranged on the upper cover and a bayonet on the side surface of the shell.
As a preferred mode, the heat dissipation device comprises a mounting seat, a plurality of parallel heat dissipation fins are arranged on the mounting seat at equal intervals, and a fan is arranged at the end of the mounting seat.
As a preferable mode, the upper cover is provided with a placing groove, and the display panel is placed in the placing groove and is electrically connected with the control circuit board in an inserting mode.
Preferably, ventilation grids are arranged on two sides of the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides an inside inconvenient problem of maintaining of current single-phase power regulator, can be under the condition that does not carry out the dismouting to control circuit board, convenient and fast maintains or changes the inside electrical components of single-phase power regulator.
(2) The utility model discloses an upper cover one side is equipped with the pivot, and in the pivot was established to pivot embedding casing upper end one side, the upper cover opposite side passed through locking mechanism with the casing and is connected. The flip design helps a maintenance technician or an electrician to check problems on site, repair and replace damaged parts, and the buckle type flip design is easy and convenient to overhaul.
(3) The utility model discloses a locking mechanism is the buckle, and the buckle is established the lock joint piece by the upper cover and is constituted with casing side bayonet socket. The buckle type locking mechanism is simple in structure, and the upper cover is convenient and fast to open and close.
(4) The utility model discloses a heat abstractor includes the mount pad, and the equidistant radiating fin that is provided with a plurality of parallels of each other on the mount pad, the mount pad end is equipped with the fan. The service environment of the power regulator is mostly a severe scene with high environmental temperature, and if the heat dissipation effect of the regulator is not good, the power regulator is often damaged. The excellent air duct design and the powerful direct current fan enable the power regulator to have good heat dissipation effect and to be well adapted to various environments.
(5) The utility model discloses an upper cover is equipped with the resettlement groove, and the display panel is arranged in the resettlement groove and is connected through the mode of pegging graft and control circuit board electricity. Draw the show outward and save the expense problem of purchasing mutual-inductor, ampere meter and voltmeter for the customer, moreover in the automatically controlled cabinet of customer design, can cancel electric current, voltmeter on the door plant, let the panel seem cleaner and tidier, high accuracy digital display can audio-visual electric current, voltage of seeing, temperature etc. can set up and open and stop etc. power conditioner under the condition of not opening the cabinet door moreover.
(6) The utility model discloses a casing both sides are equipped with the ventilation grid, and the ventilation grid can keep interior ventilation cooling of casing, reduces the interior electric elements temperature of casing.
Drawings
Fig. 1 is a schematic structural diagram (upper cover closed) of the present invention.
Fig. 2 is a schematic structural view (the upper cover is opened) of the present invention.
Fig. 3 is a schematic structural diagram of a heat dissipation device.
Fig. 4 is a schematic view showing the installation axis of the display panel and the upper cover.
The device comprises a display panel 1, an upper cover 2, a buckling block 3, a bayonet 4, a ventilation grid 5, a mounting seat 6, a fan 7, a shell 8, an output copper bar 9, an input copper bar 10, a control wiring terminal 11, a fuse 12, a thyristor 13, a control circuit board 14, a radiating fin 15 and a placing groove 16.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.
Example 1:
referring to fig. 1 to 4, a single-phase power regulator comprises a shell 8 and a heat dissipation device arranged below the shell 8, wherein the upper end of the shell 8 is connected with an upper cover 2 which can be opened and closed, a fuse 12, a thyristor 13, an input copper bar 10 and an output copper bar 9 are arranged in the shell 8, the upper cover 2 is provided with a detachable display panel 1 and a control wiring terminal 11, the inner side of the upper cover 2 is provided with a control circuit board 14, and the control circuit board 14 is in control connection with the fuse 12 and the thyristor 13.
In the present embodiment, the fuse 12, the thyristor 13, the input copper bar 10, and the output copper bar 9 are installed in the housing 8, the control circuit board 14 is installed inside the upper cover 2, and the housing 8 and the upper cover 2 are in an openable design. Therefore, when the electric elements in the single-phase power regulator need to be maintained, the upper cover 2 is removed, the control circuit board 14 can be separated from the internal electric elements, and the control circuit board 14 does not need to be additionally detached, so that the maintenance of the single-phase power regulator is more convenient. Since the control circuit board 14 does not need to be disassembled, the maintenance operation steps are reduced, the maintenance time is saved, and the control circuit board 14 cannot be damaged accidentally.
The utility model discloses in, only changed current single-phase power regulator's shell design and internal layout, nevertheless all electric elements and the control circuit structure on it still can use current part combination to form, and the commonality is strong. In addition, in order to facilitate the opening and closing between the upper cover 2 and the housing 8, a margin should be left on the connecting wires between the control circuit board 14 and the fuse 12 and the thyristor 13 to prevent the wires from being pulled and disconnected.
Furthermore, a rotating shaft is arranged on one side of the upper cover 2, the rotating shaft is embedded into a rotating hole arranged on one side of the upper end of the shell 8, and the other side of the upper cover 2 is connected with the shell 8 through a locking mechanism. The upper cover 2 and the control circuit board 14 are directly turned to one side of the shell 8 through the flip design, so that a maintenance technician or an electrician can check problems on site, repair and replace damaged parts, and the switch cover is easy due to the design of the buckle flip. The overhaul is convenient.
Furthermore, the locking mechanism is a buckle which is composed of a buckling block 3 arranged on the upper cover 2 and a side bayonet 4 of the shell 8. The buckle type locking mechanism is simple in structure, and the upper cover 2 is convenient to open and close. The buckle switch is convenient, has certain locking force and can keep the upper cover 2 buckled on the shell body 8.
Further, the heat dissipation device comprises a mounting seat 6, a plurality of parallel heat dissipation fins 15 are arranged on the mounting seat 6 at equal intervals, and a fan 7 is arranged at the end of the mounting seat 6. The service environment of the power regulator is mostly a severe scene with high environmental temperature, and if the heat dissipation effect of the regulator is not good, the power regulator is often damaged. An air channel is formed among the radiating fins 15, and the excellent air channel design and the powerful direct current fan 7 enable the power regulator to have a good radiating effect and to be well adapted to various environments. The heat dissipation fins 15 can increase the heat dissipation area for heat conduction, and avoid heat accumulation.
Further, the upper cover 2 is provided with a placing groove 16, and the display panel 1 is placed in the placing groove 16 and electrically connected with the control circuit board 14 in a plugging manner. The display panel can save the expense problem of purchasing mutual-inductor, ampere meter and voltmeter for the customer, moreover in the automatically controlled cabinet of customer design, can cancel electric current, voltmeter on the door plant, let the panel seem cleaner and tidier, and high accuracy digital display can audio-visual electric current, voltage of seeing, temperature etc. can set up and open and stop etc. power conditioner under the condition of not opening the cabinet door moreover. The display panel 1 is installed in the installation groove 16 in a plug-in mode through the socket, the installation groove 16 plays a certain protective role for the display panel, and the display panel 1 is convenient to disassemble and assemble and simple to maintain.
Furthermore, ventilation grids 5 are arranged on two sides of the shell 8, and the ventilation grids 5 can keep ventilation and heat dissipation in the shell 8 and reduce the temperature of electric elements in the shell 8.
The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly showing the verification process of the utility model, and are not used to limit the patent protection scope of the utility model, the patent protection scope of the utility model is still subject to the claims, all the equivalent structural changes made by using the contents of the specification and the drawings of the utility model are included in the protection scope of the utility model.
Claims (6)
1. The utility model provides a single-phase power regulator, includes casing (8) and the heat abstractor that establishes below casing (8), its characterized in that: casing (8) upper end is connected with upper cover (2) that can open and shut, install fuse (12), thyristor (13) and input copper bar (10), output copper bar (9) in casing (8), dismantled and assembled display panel (1), control terminal (11) are installed in upper cover (2), control circuit board (14) are installed to upper cover (2) inboard, control circuit board (14) and fuse (12), thyristor (13) control connection.
2. A single phase power conditioner according to claim 1, wherein: a rotating shaft is arranged on one side of the upper cover (2), the rotating shaft is embedded into a rotating hole formed in one side of the upper end of the shell (8), and the other side of the upper cover (2) is connected with the shell (8) through a locking mechanism.
3. A single phase power conditioner according to claim 2, wherein: the locking mechanism is a buckle which is composed of a buckling block (3) arranged on the upper cover (2) and a bayonet (4) arranged on the side surface of the shell (8).
4. A single phase power conditioner according to claim 1, wherein: the heat dissipation device comprises a mounting seat (6), a plurality of parallel heat dissipation fins (15) are arranged on the mounting seat (6) at equal intervals, and a fan (7) is arranged at the end of the mounting seat (6).
5. A single phase power conditioner according to claim 1, wherein: the upper cover (2) is provided with a placement groove (16), and the display panel (1) is placed in the placement groove (16) and is electrically connected with the control circuit board (14) in an inserting mode.
6. A single phase power conditioner according to claim 1, wherein: and ventilation grids (5) are arranged on two sides of the shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758483.XU CN210274856U (en) | 2019-05-24 | 2019-05-24 | Single-phase power regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758483.XU CN210274856U (en) | 2019-05-24 | 2019-05-24 | Single-phase power regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210274856U true CN210274856U (en) | 2020-04-07 |
Family
ID=70038371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920758483.XU Expired - Fee Related CN210274856U (en) | 2019-05-24 | 2019-05-24 | Single-phase power regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210274856U (en) |
-
2019
- 2019-05-24 CN CN201920758483.XU patent/CN210274856U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20210524 |