CN217278808U - Vacuum tube synchronous regulator - Google Patents
Vacuum tube synchronous regulator Download PDFInfo
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- CN217278808U CN217278808U CN202220751967.3U CN202220751967U CN217278808U CN 217278808 U CN217278808 U CN 217278808U CN 202220751967 U CN202220751967 U CN 202220751967U CN 217278808 U CN217278808 U CN 217278808U
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- shell
- vacuum tube
- fixedly connected
- winding shaft
- wire
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Abstract
A vacuum tube synchronous regulator comprises a shell, a plurality of signal lamps fixedly arranged on the shell and a power supply arranged in the shell, wherein the colors of different signal lamps are different, the anode of each signal lamp is electrically connected with the anode of the power supply, and the cathode of each signal lamp and the cathode of the power supply are both connected with a test wire which can extend out of the shell; and a wire take-up assembly used for accommodating the test wire is arranged in the shell. The utility model provides a pair of vacuum tube synchronous control ware, simple structure is reliable, and easy operation has improved vacuum regulation efficiency, avoids arousing equipment damage and reduction vacuum tube life because of the vacuum tube is adjusted improperly.
Description
Technical Field
The utility model relates to an electronic control detects and adjusting device field, specific vacuum tube synchronous governor that says so.
Background
At present, vacuum switch has obtained extensive application, uses the easy wearing and tearing of vacuum tube or damage after the longer time, after changing the vacuum tube, needs to test the synchronism of vacuum tube contact, if the vacuum tube regulation is asynchronous, can cause the equipment start to lack the looks in the twinkling of an eye to make the electric current increase, and then arouse that power supply line voltage descends by a wide margin, make equipment start difficult even can not start, reduced the life of vacuum tube in addition and damaged the vacuum tube even. Meanwhile, the motor is also badly affected by the impact of large current. On the other hand, the contacts of the vacuum tube are sealed inside the ceramic tube, and the contact condition cannot be directly observed and measured, which makes adjustment difficult.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the contact condition of the vacuum tube cannot be directly observed and measured in the prior art, the utility model provides a vacuum tube synchronous regulator which has simple structure and convenient operation and improves the regulation efficiency of the vacuum tube; the problem of the regulation of vacuum tube has effectively been solved, avoided because of the improper equipment damage that arouses of vacuum tube regulation and reduce the vacuum tube life-span.
In order to realize the purpose, the utility model discloses a specific scheme do: a vacuum tube synchronous regulator comprises a shell, a plurality of signal lamps fixedly arranged on the shell and a power supply arranged in the shell, wherein the colors of different signal lamps are different, the anode of each signal lamp is electrically connected with the anode of the power supply, and the cathode of each signal lamp and the cathode of the power supply are both connected with a test wire which can extend out of the shell; and a wire take-up assembly used for accommodating the test wire is arranged in the shell.
Do the utility model relates to a vacuum tube synchronous controller's further optimization: one end of the test wire, which extends out of the shell, is connected with a jointing clamp.
Do the utility model relates to a vacuum tube synchronous controller's further optimization: the winding assembly comprises a winding shaft used for winding the test wire, one end of the winding shaft is rotatably connected with the shell, and the other end of the winding shaft is provided with a driving unit capable of driving the winding shaft to rotate.
Do the utility model relates to a vacuum tube synchronous regulator's further optimization: a partition plate (14) is fixedly connected in the shell, a fixing plate is fixedly connected to the partition plate, and the winding shaft is rotatably connected with the fixing plate.
Do the utility model relates to a vacuum tube synchronous controller's further optimization: the wire winding shaft is provided with a wire threading hole, the wire threading hole comprises a first part and a second part which are perpendicular to each other and communicated, the first part is coaxial with the wire winding shaft and communicated with one end of the wire winding shaft, and the second part is perpendicular to the axis of the wire winding shaft and communicated with the circumferential surface of the wire winding shaft.
Do the utility model relates to a vacuum tube synchronous controller's further optimization: the driving unit comprises a ratchet wheel fixedly connected with the winding shaft, a stopping claw matched with the ratchet wheel and a volute spring arranged on the ratchet wheel, one end of the volute spring is fixedly connected with the ratchet wheel, the other end of the volute spring is fixedly connected with the shell, and the stopping claw is rotationally connected with a fixing rod fixedly connected with the shell.
Do the utility model relates to a vacuum tube synchronous controller's further optimization: the one end that the ratchet kept away from the spool is seted up and is held the accommodation hole that can hold the spiral spring, spiral spring and the inner wall fixed connection of accommodation hole.
Do the utility model relates to a vacuum tube synchronous controller's further optimization: the driving unit further comprises a fixed shaft fixedly connected with the shell, and the volute spring and the fixed rod are fixedly connected with the fixed shaft.
Do the utility model relates to a vacuum tube synchronous regulator's further optimization: and a pull rod for pulling the locking pawl is fixedly connected to the locking pawl and extends out of the shell.
Do the utility model relates to a vacuum tube synchronous regulator's further optimization: and the shell is provided with a dustproof cover.
Has the advantages that:
1) the utility model provides a vacuum tube synchronous regulator, which has simple and reliable structure and simple operation, improves the vacuum regulation efficiency, avoids the equipment damage caused by improper regulation of the vacuum tube and reduces the service life of the vacuum tube;
2) in the utility model, the arrangement of the take-up assembly solves the storage problem of the test wires and avoids the mutual winding of the test wires;
3) the utility model discloses in, at the test wire during operation, the casing of test wire withdrawal can be avoided in the cooperation of locking pawl and ratchet, after the test wire work, can realize receiving the line automatically through the answer elasticity of volute spiral spring.
Drawings
FIG. 1 is a schematic view showing the internal structure of a vacuum tube synchronous regulator;
FIG. 2 is a top view of the vacuum tube synchronous adjuster;
FIG. 3 is a schematic view of the ratchet and pawl configuration;
FIG. 4 is a schematic view of a scroll spring and ratchet arrangement;
FIG. 5 is a circuit diagram of an embodiment;
description of the drawings: 1. the device comprises a dust cover, 2, a jointing clamp, 3, a signal lamp, 4, a test wire, 5, a fixing plate, 6, a winding shaft, 7, a baffle, 8, a pull rod, 9, a ratchet wheel, 10, a fixing shaft, 11, a volute spiral spring, 12, a shell, 13, a threading hole, 14, a partition plate, 15, a bearing, 16, a power supply, 17, a stop pawl, 18 and a fixing rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in 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.
A vacuum tube synchronous regulator comprises a shell 12, wherein in the embodiment, the shell 12 is a cuboid shell. The vacuum tube synchronous regulator also comprises a plurality of signal lamps 3 fixedly arranged on the shell 12 and a power supply 16 arranged in the shell 12, wherein the colors of different signal lamps 3 are different, in the embodiment, the number of the signal lamps 3 is 3, as shown in fig. 2, the signal lamps are respectively 'A', 'B' and 'C', and one signal lamp 3 corresponds to one vacuum tube; and the signal lamp 3 is a light emitting diode. The anode of the signal lamp 3 is electrically connected with the anode of the power supply 16, and the cathode of the signal lamp 3 and the cathode of the power supply 16 are both connected with the test wire 4 which can extend out of the shell 12. 3 signal lamps 3 establish ties, and every signal lamp 3's negative pole all is connected with a test wire 4, and power 16's negative pole is connected with a test wire 4. When the vacuum tube is measured, the test lines 4 connected with the signal lamp 3 are correspondingly connected with the anodes of the vacuum tube one by one, and the test line connected with the cathode of the power supply is connected with the cathode of the vacuum tube. Turning on a switch, and lighting a signal lamp to indicate that the vacuum tube is in contact; the signal lamp is not lighted to indicate that the vacuum tube is not contacted, and at the moment, the vacuum tube corresponding to the signal lamp needs to be adjusted. If 3 signal lamps are simultaneously on, the vacuum tubes are simultaneously contacted.
The one end that test wire 4 stretches out casing 12 is connected with binding clip 2, and the setting of binding clip 2 is convenient for test wire 4 and vacuum tube connection or separation, when measuring the vacuum tube, only needs binding clip 2 to clip the anodal or the negative pole of vacuum tube, need not twine test wire 4 on the anodal or the negative pole of vacuum tube, avoids making a round trip to twine and damages test wire 4.
The wire take-up assembly comprises a winding shaft 6 for winding the test wire 4, and one end of the winding shaft 6 is rotatably connected with the housing 12 as shown in fig. 1. The partition 14 is fixedly connected in the housing 12, the partition 14 is a square plate, and the connection mode of the partition 14 and the housing 12 may be welding or bolt connection, in this embodiment, the connection mode of the two is bolt connection. The fixing plate 5 is fixedly connected to the partition plate 14, and the connection manner between the fixing plate and the partition plate may be welding or bolt connection, in this embodiment, the connection manner between the fixing plate and the partition plate is bolt connection, and the fixing plate 5 is a circular plate, and the diameter of the fixing plate 5 is greater than that of the bobbin 6. The winding shaft 6 is rotatably connected with the fixing plate 5, i.e. the fixing plate is connected with the winding shaft 6 through a bearing 15. The other end of the spool 6 is provided with a driving unit capable of driving the spool 6 to rotate.
The bobbin 6 is provided with a threading hole 13, and in this embodiment, the threading hole 13 is a circular hole. The threading hole 13 includes a first portion and a second portion which are vertically penetrated, the first portion is coaxial with the winding shaft 6 and penetrates one end of the winding shaft 6, and as shown in fig. 1, the first portion penetrates the left end of the winding shaft 6; the second portion is perpendicular to the axis of the spool 6 and penetrates the circumferential surface of the spool 6, and the second portion is opened near the left end of the spool 6. In this embodiment, a through hole coaxial with the first portion is formed in the partition plate 14, and the test wire 4 can pass through the through hole, then pass through the wire passing hole 13, then be wound on the spool 6, and finally extend out of the housing 12 to be connected with the jointing clamp 2. The arrangement of the threading holes 13 can prevent the test thread 4 on the left side of the partition plate 14 from rotating around the winding shaft 6 when the winding shaft 6 rotates.
The driving unit includes a ratchet 9 fixedly connected with the spool 6, a holding pawl 17 engaged with the ratchet 9, and a coil spring 11 provided on the ratchet 9. The diameter of ratchet 9 is greater than the diameter of spool 6, and the connected mode of spool 6 and ratchet 9 can be bolted connection, welding, interference fit or key-type connection, and in this embodiment, both connected modes are the key-type connection, and spool 6 and spiral spring 11 set up respectively in the both sides of ratchet 9, as shown in fig. 1, and spool 6 sets up the left side at ratchet 9, and spiral spring 11 sets up the right side at ratchet 9. The driving unit further comprises a fixed shaft 10 fixedly connected with the shell 12, the fixed shaft 10 is connected with the shell 12 through bolts, and the fixed shaft 10 is coaxial with the ratchet wheel 9. The ratchet wheel 9 is coaxially provided with a blind hole, the volute spiral spring 11 is arranged in the blind hole, the outer end of the volute spiral spring 11 is fixedly connected with the inner wall of the blind hole, and the inner end of the volute spiral spring 11 is fixedly connected with the fixed shaft 10.
The locking claw 17 is rotatably connected with a fixed rod 18 fixedly connected with the fixed shaft, in this embodiment, a rotating shaft is fixedly connected on the fixed rod 18, and the locking claw 17 is rotatably connected with the rotating shaft. A pull rod 8 for pulling the locking pawl 17 is fixedly connected to the locking pawl 17, and the pull rod 8 extends out of the shell 12. As shown in fig. 4, when the vacuum tube is adjusted, the test wire 4 is pulled out, and at this time, the spool 6 drives the ratchet wheel 9 to rotate counterclockwise, and the spiral spring 11 is twisted; the test wire 4 is pulled out to a proper length, the test wire 4 is stopped to be pulled, at the moment, the stopping pawl 17 is matched with the ratchet wheel 9 to lock the winding shaft 6, and the test wire 4 is prevented from being pulled back into the shell 12 due to the restoring elasticity of the volute spiral spring 11; after the adjustment of the vacuum tube is finished, the pull rod 8 is lifted, so that the stop pawl 17 is lifted to be separated from the ratchet wheel 9, at the moment, the restoring elasticity of the volute spring 11 drives the ratchet wheel 9 to rotate clockwise, further drives the winding shaft 6 to rotate, and the test wire 4 is retracted into the shell 12.
Be provided with shield 1 on casing 12, through hinge connection between shield 1 and the casing 12, formed the space that can hold binding clip 2 between shield 1 and the casing 12. As shown in fig. 1, a baffle 7 is fixedly connected to a position of the test wire 4 close to the jointing clamp 2, in this embodiment, the baffle 7 is made of rubber, when the test wire 4 is retracted into the housing 12, the baffle 7 can contact with the housing 12, and at this time, the wire retraction is finished. Meanwhile, the baffle 7 protects the joint of the test wire 4 and the jointing clamp 2.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A vacuum tube synchronous regulator is characterized in that: the device comprises a shell (12), a plurality of signal lamps (3) fixedly arranged on the shell (12) and a power supply (16) arranged in the shell (12), wherein the colors of different signal lamps (3) are different, the anode of each signal lamp (3) is electrically connected with the anode of the power supply (16), and the cathode of each signal lamp (3) and the cathode of each power supply (16) are both connected with a test wire (4) which can extend out of the shell (12);
a wire take-up component used for containing the test wire (4) is arranged in the shell (12).
2. A vacuum tube synchronous regulator as defined in claim 1, wherein: one end of the test wire (4) extending out of the shell (12) is connected with a jointing clamp (2).
3. A vacuum tube synchrotron as recited in claim 1, wherein: the wire collecting assembly comprises a winding shaft (6) used for winding the test wire (4), one end of the winding shaft (6) is rotatably connected with the shell (12), and the other end of the winding shaft (6) is provided with a driving unit capable of driving the winding shaft (6) to rotate.
4. A vacuum tube synchrotron as recited in claim 3, wherein: the winding device is characterized in that a partition plate (14) is fixedly connected in the shell (12), a fixing plate (5) is fixedly connected to the partition plate (14), and the winding shaft (6) is rotatably connected with the fixing plate (5).
5. A vacuum tube synchronous regulator as defined in claim 3, wherein: seted up through wires hole (13) on spool (6), through wires hole (13) include mutually perpendicular's the first portion and the second portion that link up, and the first portion is coaxial with spool (6) and link up the one end of spool (6), and the second portion perpendicular to spool's (6) axis and link up the periphery of spool (6).
6. A vacuum tube synchrotron as recited in claim 3, wherein: the driving unit comprises a ratchet wheel (9) fixedly connected with the winding shaft (6), a stop pawl (17) matched with the ratchet wheel (9) and a volute spring (11) arranged on the ratchet wheel (9), one end of the volute spring (11) is fixedly connected with the ratchet wheel (9), the other end of the volute spring (11) is fixedly connected with the shell (12), and the stop pawl (17) is rotatably connected with a fixing rod (18) fixedly connected with the shell (12).
7. A vacuum tube synchronous regulator as defined in claim 6, wherein: one end of the ratchet wheel (9) far away from the winding shaft (6) is provided with an accommodating hole capable of accommodating a volute spiral spring (11), and the volute spiral spring (11) is fixedly connected with the inner wall of the accommodating hole.
8. A vacuum tube synchrotron of claim 6, wherein: the driving unit further comprises a fixed shaft (10) fixedly connected with the shell (12), and the volute spiral spring (11) and the fixed rod (18) are fixedly connected with the fixed shaft (10).
9. A vacuum tube synchrotron of claim 6, wherein: and a pull rod (8) for pulling the stopping claw (17) is fixedly connected to the stopping claw (17), and the pull rod (8) extends out of the shell (12).
10. A vacuum tube synchrotron as recited in claim 1, wherein: the shell (12) is provided with a dustproof cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220751967.3U CN217278808U (en) | 2022-03-31 | 2022-03-31 | Vacuum tube synchronous regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220751967.3U CN217278808U (en) | 2022-03-31 | 2022-03-31 | Vacuum tube synchronous regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217278808U true CN217278808U (en) | 2022-08-23 |
Family
ID=82871380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220751967.3U Active CN217278808U (en) | 2022-03-31 | 2022-03-31 | Vacuum tube synchronous regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217278808U (en) |
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2022
- 2022-03-31 CN CN202220751967.3U patent/CN217278808U/en active Active
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