CN215371970U - Silicon controlled rectifier dimming module with temperature protection - Google Patents
Silicon controlled rectifier dimming module with temperature protection Download PDFInfo
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- CN215371970U CN215371970U CN202121750619.6U CN202121750619U CN215371970U CN 215371970 U CN215371970 U CN 215371970U CN 202121750619 U CN202121750619 U CN 202121750619U CN 215371970 U CN215371970 U CN 215371970U
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- Prior art keywords
- guide rail
- light modulator
- dimmer
- groove
- temperature protection
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 26
- 239000010703 silicon Substances 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model discloses a silicon controlled rectifier dimming module with over-temperature protection, and relates to the technical field of dimmers. An installation mechanism is arranged between the guide rail and the light modulator body, the installation mechanism comprises an installation groove, the width of the installation groove is the same as that of the guide rail, a movable limiting block is arranged on the inner side wall of the installation groove, used for limiting the guide rail after the guide rail is embedded in the mounting groove, the bottom of the dimmer body is provided with a movable hole, a movable limiting block is connected in the movable hole in a sliding way, and is driven to slide towards one side of the guide rail by a driving piece arranged in the dimmer body, install the light modulator on the guide rail through installation mechanism when the installation light modulator, can directly dismantle through installation mechanism during the dismantlement, need not to dismantle the guide rail when changing the light modulator, operating personnel can change the light modulator more fast when the light modulator breaks down, promotes holistic dismouting efficiency, and it is more firm to connect between light modulator and the guide rail through installation mechanism connection in addition.
Description
Technical Field
The utility model relates to the technical field of dimmers, in particular to a silicon controlled rectifier dimming module with temperature protection.
Background
A dimmer is an electrical device that varies the luminous flux of a light source in a lighting device, adjusting the level of illumination. A large capacity and constituting a system is called a dimming device. The basic principle is to change the effective value of the current of the input light source to achieve the aim of dimming.
The silicon controlled rectifier dimmer is one of dimmers, and dimming not only saves electric energy, but also is necessary for high-quality lighting, and meets lighting requirements of different scenes. As a dimming scheme of an incandescent lamp, the silicon controlled dimmer has the characteristics of economy, convenience, wide application and perfect dimming effect.
The scr dimmer is a technology from the last 60 th century, and generally, the scr dimmer 199 is connected in series with an incandescent lamp 200 and then connected to an ac power supply, and the scr dimmer 199 adjusts the output energy of the ac power supply by automatically cutting a sine wave ac power, thereby achieving the purpose of adjusting the brightness of the incandescent lamp.
At present, chinese patent publication No. CN210928061U discloses an OLED panel thyristor dimmer compatible with multiple dimming modes, which includes an AC-DC conversion power circuit unit, a grid voltage zero point detection unit, an MCU control unit, an OLED panel display unit, a knob and key detection unit, a DMX512 input circuit unit, a DALI input circuit unit, a 0-10V input circuit unit, and an MOS power tube output unit;
the AC-DC conversion power supply circuit unit is used for converting market into direct-current voltage for power supply; the power grid voltage zero point detection circuit is used for providing time interval points of power grid voltage when alternating current is 0V for the MCU, and the MCU control unit controls waveform output of sine waves for 10 ms;
the MOS power tube output circuit is controlled by the MCU control unit to realize the forward phase-cut or backward phase-cut output of 50HZ alternating current and realize the phase modulation function of silicon controlled rectifier; the knob and key detection unit is connected with a mode key, a setting key, an adding key, a subtracting key and a knob, wherein the dimming mode is switched by pressing the mode key for a short time.
Although the silicon controlled rectifier dimmer supports current detection and temperature detection, the output power can reach more than 1000W, and the silicon controlled rectifier dimmer has overload protection and over-temperature protection, but because the silicon controlled rectifier dimmer is connected at a specified position through the guide groove at the bottom in a matched manner, the silicon controlled rectifier dimmer needs to be fixedly connected with the guide rail and the guide groove in sequence when being connected, and the silicon controlled rectifier dimmer can be detached only by detaching the guide rail when being detached, so that the efficiency of replacing the silicon controlled rectifier is greatly influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model overcomes the defects of the prior art and provides a silicon controlled dimming module with temperature protection.
In order to solve the technical problem, the utility model provides a silicon controlled dimming module with temperature protection.
The technical effects are as follows: install the light modulator on the guide rail through installation mechanism when the installation light modulator, can directly dismantle through installation mechanism during the dismantlement, need not to dismantle the guide rail when changing the light modulator, operating personnel can change the light modulator more fast when the light modulator breaks down, promotes holistic dismouting efficiency, and it is more firm to connect between light modulator and the guide rail through installation mechanism connection in addition.
The technical scheme of the utility model is further defined as follows: the utility model provides a take temperature protection's silicon controlled rectifier module of adjusting luminance, including the dimmer body and the guide rail that is used for installing the dimmer, be equipped with installation mechanism between guide rail and the dimmer body, installation frame mechanism includes the mounting groove, the width of mounting groove is the same with the width of guide rail, be equipped with movable stopper on the mounting groove inside wall, be used for inlaying at the guide rail and locate the mounting groove back spacing to the guide rail, dimmer body bottom is equipped with the movable hole, the connection that slides of movable stopper is downthehole at the activity, and order about to slide to guide rail one side through locating this internal driving piece of dimmer, movable stopper and movable hole are equipped with two sets ofly about mounting groove central line symmetry, this internal supplementary locating part that still is used for supplementary fixed guide that still is equipped with of dimmer.
Further, the driving piece has seted up the spout including seting up the activity chamber in dimmer body bottom on the activity intracavity bottom surface, and the spout internal slipping is connected with the slider, and the slider all is equipped with two sets ofly with the spout, and two sliders respectively with two activity stoppers reciprocal anchorages.
The silicon controlled rectifier module who crosses temperature protection, the activity intracavity rotates and is connected with the regulation lead screw, adjusts the lead screw and pierces through the slider and threaded connection with it, is equipped with two screw thread sections that screw thread opposite direction on the regulation lead screw, and two screw thread sections are symmetrical about the central line of mounting groove and are set up, and two sliders are located two screw thread sections respectively.
The utility model provides a take silicon controlled rectifier module of adjusting luminance of temperature protection, adjust lead screw one end and rotate to be connected on the medial surface in activity chamber, the other end pierces through the light modulator body and extends to this external to the light modulator, the one end that the regulation lead screw is located the light modulator body is fixed with the regulating block, has seted up the screw groove in the regulating block.
Preceding a take silicon controlled rectifier module of adjusting luminance of temperature protection, supplementary locating part is including connecting the supplementary stopper in the slider upper end, corresponds supplementary stopper position on the mounting groove inside wall and has seted up supplementary groove, supplementary stopper slides and connects in supplementary inslot, supplementary stopper side butt in the guide rail side during the connection.
The silicon controlled rectifier module with the temperature protection function is characterized in that a plurality of limiting protrusions are fixed on the auxiliary limiting block, a limiting groove is formed in the corresponding position of the guide rail, the limiting protrusions are embedded in the limiting groove when connected, the limiting protrusions are in a cube shape, and two ends of the limiting protrusions are rounded.
The silicon controlled rectifier module of adjusting luminance of taking temperature protection, be equipped with the adjusting spring that a plurality of equidistance set up between supplementary stopper and the slider.
The utility model has the beneficial effects that:
(1) according to the utility model, when an operator installs the dimmer body, the guide rail can be installed and fixed at a specified position, then the mounting groove of the dimmer body is aligned to the guide rail, so that the guide rail is embedded in the mounting groove, at the moment, the operator can drive the movable limiting block to slide into the mounting groove through the driving piece, the movable limiting block can be matched with the mounting groove to limit the position of the guide rail, and the fixation of the guide rail and the guide rail can be realized through the auxiliary limiting block, so that the dimmer body is firmly connected to the guide rail, the connection and the disassembly are convenient, and the installation and the disassembly efficiency of the dimmer body on the guide rail are improved;
(2) according to the utility model, when an operator is connected with the dimmer body, the adjusting block can be rotated through the screwdriver to drive the adjusting screw rod to rotate, and as the adjusting screw rod is provided with two thread sections with opposite thread directions, the two sliding blocks slide towards opposite directions under the action of the threads, the movable limiting block can slide towards one side of the guide rail, so that the guide rail is limited and fixed;
(3) according to the utility model, the auxiliary limiting block can be driven to slide while the sliding block slides, the auxiliary limiting block is abutted against the side face of the guide rail, at the moment, an operator pulls the dimmer body to enable the limiting protrusion on the auxiliary limiting block to be embedded in the limiting groove, so that the longitudinal position of the dimmer body can be limited, and the adjustment spring is arranged to ensure the position of the dimmer body to move during installation;
(4) according to the utility model, the light modulator is arranged on the guide rail through the mounting mechanism when the light modulator is mounted, the light modulator can be directly dismounted through the mounting mechanism when the light modulator is dismounted, the guide rail does not need to be dismounted when the light modulator is replaced, an operator can replace the light modulator more quickly when the light modulator breaks down, the whole dismounting efficiency is improved, and in addition, the connection between the light modulator and the guide rail through the mounting mechanism is firmer.
Drawings
FIG. 1 is a structural view of example 1;
FIG. 2 is a view showing the connection of embodiment 1 to a guide rail;
fig. 3 is a schematic view of a driving member in embodiment 1.
Wherein: 1. a dimmer body; 11. a guide rail; 2. an installation mechanism; 21. mounting grooves; 22. a movable hole; 23. a movable limiting block; 3. a drive member; 31. a movable cavity; 32. a chute; 33. a slider; 34. adjusting the lead screw; 35. a threaded segment; 37. an adjusting block; 38. a screw groove; 4. an auxiliary limiting member; 41. an auxiliary limiting block; 42. an auxiliary groove; 43. a limiting bulge; 44. a limiting groove; 45. the spring is adjusted.
Detailed Description
The structure of the silicon controlled rectifier dimming module with temperature protection provided by the embodiment is shown in fig. 1-3, and includes a dimmer body 1 and a guide rail 11 for installing a dimmer, an installation mechanism 2 is arranged between the guide rail 11 and the dimmer body 1, the installation mechanism includes an installation groove 21, the width of the installation groove 21 is the same as that of the guide rail 11, and a movable limiting block 23 is arranged on the inner side wall of the installation groove 21 and used for limiting the guide rail 11 after the guide rail 11 is embedded in the installation groove 21.
As shown in fig. 1-3, a movable hole 22 is formed in the bottom of the dimmer body 1, a movable limiting block 23 is slidably connected in the movable hole 22, and is driven to slide toward one side of the guide rail 11 by a driving member 3 disposed in the dimmer body 1, two sets of the movable limiting blocks 23 and the movable hole 22 are symmetrically disposed about the center line of the mounting groove 21, and an auxiliary limiting block 4 for assisting to fix the guide rail 11 is further disposed in the dimmer body 1.
As shown in fig. 1-3, the driving member 3 includes a movable cavity 31 disposed at the bottom of the dimmer body 1, a sliding groove 32 is disposed on the bottom surface of the movable cavity 31, two sets of sliding blocks 33 are slidably connected in the sliding groove 32, and the two sliding blocks 33 are respectively fixed to the two movable limiting blocks 23. An adjusting screw 34 is rotatably connected in the movable cavity 31, and the adjusting screw 34 penetrates through the sliding block 33 and is in threaded connection with the sliding block.
As shown in fig. 1-3, the adjusting screw 34 is provided with two threaded sections 35 with opposite thread directions, the two threaded sections 35 are symmetrically arranged about a center line of the mounting groove 21, and the two sliding blocks 33 are respectively located in the two threaded sections 35. Adjusting screw 34 one end and rotating to be connected on the medial surface of activity chamber 31, the other end pierces through light modulator body 1 and extends to outside the light modulator body 1, and adjusting screw 34 is located the outer one end of light modulator body 1 and is fixed with regulating block 37, has seted up screw groove 38 in the regulating block 37.
As shown in fig. 1-3, the auxiliary limiting member 4 includes an auxiliary limiting block 41 connected to the upper end of the sliding block 33, an auxiliary groove 42 is formed on the inner sidewall of the mounting groove 21 corresponding to the position of the auxiliary limiting block 41, the auxiliary limiting block 41 is slidably connected to the auxiliary groove 42, and one side of the auxiliary limiting block 41 abuts against the side of the guide rail 11 during connection.
As shown in fig. 1-3, a plurality of equidistant limiting protrusions 43 are fixed on the auxiliary limiting block 41, a limiting groove 44 is provided at a corresponding position on the guide rail 11, the limiting protrusions 43 are embedded in the limiting groove 44 during connection, the limiting protrusions 43 are in a cube shape, and two sides of the tail end of the limiting protrusions are rounded. A plurality of adjusting springs 45 are arranged between the auxiliary limiting block 41 and the sliding block 33 at equal intervals.
Operating personnel is when installation light modulator body 1, can fix the guide rail 11 installation at the assigned position earlier, then aim at guide rail 11 with light modulator body 1's mounting groove 21, make guide rail 11 inlay locate in mounting groove 21, operating personnel can drive movable stopper 23 through driving piece 3 this moment and slide to mounting groove 21 in, movable stopper 23 can cooperate mounting groove 21 to carry on spacingly to guide rail 11 position, rethread supplementary locating part 4 just can realize the fixing of the two, firmly connect light modulator body 1 on guide rail 11, so connect and dismantle all comparatively conveniently, the installation of light modulator body 1 on guide rail 11 and dismantlement efficiency have been improved.
Install the dimmer on guide rail 11 through installation mechanism 2, can directly dismantle through installation mechanism 2 during the dismantlement, need not to dismantle guide rail 11 when changing the dimmer, operating personnel can change the dimmer more fast when the dimmer breaks down, promotes holistic dismouting efficiency, and it is more firm to connect between dimmer and the guide rail 11 of connecting through installation mechanism 2 in addition.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides a silicon controlled rectifier module of adjusting luminance of passing temperature protection, includes dimmer body (1) and guide rail (11) that are used for installing the dimmer, its characterized in that: be equipped with installation mechanism (2) between guide rail (11) and dimmer body (1), mounting bracket mechanism includes mounting groove (21), the width of mounting groove (21) is the same with the width of guide rail (11), be equipped with activity stopper (23) on mounting groove (21) inside wall, be used for inlaying at guide rail (11) and locate guide rail (11) back spacing, dimmer body (1) bottom is equipped with activity hole (22), activity stopper (23) slide and connect in activity hole (22), and order about to slide to guide rail (11) one side through driving piece (3) of locating in dimmer body (1), activity stopper (23) are equipped with two sets ofly with activity hole (22) about mounting groove (21) central line symmetry, still be equipped with supplementary locating part (4) that are used for supplementary fixed guide rail (11) in dimmer body (1).
2. The silicon controlled rectifier dimming module with temperature protection as claimed in claim 1, wherein: the driving piece (3) comprises a movable cavity (31) arranged at the bottom of the dimmer body (1), a sliding groove (32) is formed in the bottom surface of the movable cavity (31), a sliding block (33) is connected to the sliding groove (32) in a sliding mode, the sliding block (33) and the sliding groove (32) are both provided with two sets, and the two sliding blocks (33) are respectively fixed with two movable limiting blocks (23) mutually.
3. The silicon controlled rectifier dimming module with temperature protection as claimed in claim 2, wherein: the adjustable screw is characterized in that an adjusting screw rod (34) is rotationally connected in the movable cavity (31), the adjusting screw rod (34) penetrates through the sliding block (33) and is in threaded connection with the sliding block, two thread sections (35) with opposite thread directions are arranged on the adjusting screw rod (34), the two thread sections (35) are symmetrically arranged relative to the center line of the mounting groove (21), and the two sliding blocks (33) are respectively located in the two thread sections (35).
4. The SCR dimming module with temperature protection as claimed in claim 3, wherein: adjust lead screw (34) one end and rotate to be connected on the medial surface of activity chamber (31), the other end pierces through light modulator body (1) and extends to outside light modulator body (1), adjusts lead screw (34) and is located the outer one end of light modulator body (1) and is fixed with regulating block (37), has seted up screw groove (38) in regulating block (37).
5. The silicon controlled rectifier dimming module with temperature protection as claimed in claim 2, wherein: the auxiliary limiting part (4) comprises an auxiliary limiting block (41) connected to the upper end of the sliding block (33), an auxiliary groove (42) is formed in the inner side wall of the mounting groove (21) corresponding to the position of the auxiliary limiting block (41), the auxiliary limiting block (41) is connected to the auxiliary groove (42) in a sliding mode, and one side face of the auxiliary limiting block (41) abuts against the side face of the guide rail (11) during connection.
6. The SCR dimming module with temperature protection as claimed in claim 5, wherein: be fixed with spacing arch (43) that a plurality of equidistance set up on supplementary stopper (41), corresponding position is equipped with spacing recess (44) on guide rail (11), and spacing arch (43) are inlayed and are established in spacing recess (44) during the connection, and spacing arch (43) are the square shape, and its terminal both sides radius angle.
7. The SCR dimming module with temperature protection as claimed in claim 6, wherein: a plurality of adjusting springs (45) arranged at equal intervals are arranged between the auxiliary limiting block (41) and the sliding block (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750619.6U CN215371970U (en) | 2021-07-29 | 2021-07-29 | Silicon controlled rectifier dimming module with temperature protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750619.6U CN215371970U (en) | 2021-07-29 | 2021-07-29 | Silicon controlled rectifier dimming module with temperature protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215371970U true CN215371970U (en) | 2021-12-31 |
Family
ID=79612983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121750619.6U Expired - Fee Related CN215371970U (en) | 2021-07-29 | 2021-07-29 | Silicon controlled rectifier dimming module with temperature protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215371970U (en) |
-
2021
- 2021-07-29 CN CN202121750619.6U patent/CN215371970U/en not_active Expired - Fee Related
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| 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: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |