CN210431285U - Miniature non-inductive vector frequency converter - Google Patents
Miniature non-inductive vector frequency converter Download PDFInfo
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- CN210431285U CN210431285U CN201921755968.XU CN201921755968U CN210431285U CN 210431285 U CN210431285 U CN 210431285U CN 201921755968 U CN201921755968 U CN 201921755968U CN 210431285 U CN210431285 U CN 210431285U
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- controller
- groove
- frequency converter
- fixedly connected
- sliding
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Abstract
The utility model relates to a converter technical field just discloses a miniature noninductive vector converter, including converter body and controller, the mounting groove has been seted up on the converter body, the controller is installed in the mounting groove, is located the spout has been seted up to the symmetry on the converter body of mounting groove both sides, sliding connection has the slider in the spout, two the spout notch and outside extension are passed to the one end that the spout tank bottom was kept away from to the slider, and common fixedly connected with apron, one of them fixed orifices, one of them have been seted up in the slider the chuck block groove has been seted up on the spout tank wall. The utility model discloses make the button on the controller covered by the apron, avoid when miniature noninductive vector converter carries and transports, button on the controller touches with other objects, causes the controller to influence its use because of indiscriminate pressing, and the fixed mounting and the dismantlement of the controller of being convenient for.
Description
Technical Field
The utility model relates to a converter technical field especially relates to a miniature noninductive vector converter.
Background
The non-inductive vector frequency converter is also called a vector control frequency converter without a speed sensor. In a high-performance asynchronous motor vector control system, two control modes are provided, namely vector control with a speed sensor and vector control without the speed sensor. Among them, the vector control with a speed sensor is called a method in which a speed sensor such as a rotary encoder is used to detect a rotational speed and a rotational speed signal is fed back. The control system without the speed sensor does not need detection hardware, so that various troubles brought by the speed sensor are avoided, the reliability of the system is improved, and the cost of the system is reduced; on the other hand, the system is light in weight, small in size and miniature, and connection wires between the motor and the controller are reduced, so that the system is widely applied to various fields.
However, the controller on the conventional mini-type non-inductive vector frequency converter is directly exposed, and when the mini-type non-inductive vector frequency converter is carried and transported, the keys on the controller are easy to touch other objects, so that the use of the controller is affected due to the fact that the controller is pressed randomly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art intermediate frequency converter on the controller directly expose outside, the button on the controller touches with other objects easily, and the controller influences its problem of using because of pressing in disorder, and the mini noninductive vector converter that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mini non-inductive vector frequency converter comprises a frequency converter body and a controller, wherein the frequency converter body is provided with a mounting groove, the controller is arranged in the mounting groove, sliding grooves are symmetrically arranged on the frequency converter body positioned at the two sides of the mounting groove, the sliding grooves are connected with sliding blocks in a sliding way, one ends of the two sliding blocks, which are far away from the bottom of the sliding groove, penetrate through the groove openings of the sliding grooves and extend outwards, and are fixedly connected with a cover plate together, one of the slide blocks is internally provided with a fixed hole, one of the chute walls is provided with a clamping block groove, a clamping block is connected in the clamping block groove in a sliding manner, a spring is fixedly connected at the bottom of the clamping block groove, the other end of the spring is fixedly connected on the clamping block, one end of the clamping block, far away from the spring, penetrates through the notch of the clamping block groove and extends into the sliding groove, one end of the clamping block, far away from the controller, is fixedly connected with a pull rod, and the other end of the pull rod penetrates through the spring and the bottom of the clamping block groove and extends outwards.
Preferably, the fixed slot has been seted up on the cell wall that the mounting groove is in opposite directions, symmetry fixedly connected with fixed block on the controller, fixed block and fixed slot tank bottom pass through bolted connection, the arm-tie groove has been seted up on the mounting groove cell wall, the arm-tie of fixedly connected with L type on the controller, the arm-tie inslot is arranged in to the arm-tie.
Preferably, the sliding block is fixedly connected with a magnet, and the groove wall corresponding to the sliding groove is fixedly connected with an iron block.
Preferably, the mounting holes are formed in four corners of the frequency converter body, and rubber pads are fixedly connected to the four corners of the bottom of the frequency converter body.
Preferably, one end of the pull rod, which is far away from the controller, is fixedly connected with a movable plate.
Preferably, the opposite groove walls of the clamping block grooves are provided with limiting grooves, limiting blocks are connected in the limiting grooves in a sliding mode, and the opposite ends of the limiting blocks penetrate through the notches of the limiting grooves and extend into the clamping block grooves and are fixedly connected to the clamping blocks together.
Compared with the prior art, the utility model provides a miniature does not have inductance vector converter possesses following beneficial effect:
1. the mini non-inductive vector transducer is characterized in that a transducer body, a controller, a mounting groove, a sliding block, a cover plate, a fixing hole, a clamping block groove, a clamping block, a spring and a pull rod are arranged, when the mini non-inductive vector transducer needs to be carried and transported, the pull rod is pulled outwards to drive the clamping block to be retracted into the clamping block groove, the spring is compressed, the cover plate is pushed upwards, when the sliding block moves to the position of the clamping block, the pulling force on the pull rod is cancelled, the spring is recovered, the clamping block is ejected out of the clamping block groove, the clamping block is inserted into the fixing hole, the sliding block is fixed in the sliding groove, the cover plate is covered on the surface of the controller, when the controller needs to be used, the pull rod is pulled outwards to enable the clamping block to be separated from the fixing hole, due to the action of gravity, the sliding block and the cover plate move downwards, the cover plate is separated from the controller, so that, the keys on the controller touch other objects, which causes the controller to be disturbed to use due to the random pressing.
2. This miniature does not have inductance vector converter, through setting up fixed slot, fixed block, arm-tie groove and arm-tie, when the controller was dismantled to needs, with the screw dismantlement on the fixed block, pull out the controller in the mounting groove through the arm-tie, take out the controller from the mounting groove, the fixed mounting and the dismantlement of the controller of being convenient for.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses make the button on the controller covered by the apron, avoid when miniature no vector converter carries and transports, the button on the controller touches with other objects, causes the controller to influence its use because of indiscriminate pressing, and the fixed mounting and the dismantlement of the controller of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of a miniature non-inductive vector frequency converter according to the present invention;
fig. 2 is a side view of a miniature non-inductive vector frequency converter according to the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure: 1 converter body, 2 controllers, 3 mounting grooves, 4 chutes, 5 sliders, 6 cover plates, 7 fixing holes, 8 clamping block grooves, 9 clamping blocks, 10 springs, 11 pull rods, 12 fixing grooves, 13 fixing blocks, 14 pull plate grooves, 15 pull plates, 16 magnets, 17 iron blocks, 18 mounting holes, 19 limiting grooves and 20 limiting blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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. 1-3, a miniature non-inductive vector frequency converter comprises a frequency converter body 1 and a controller 2, wherein a mounting groove 3 is formed on the frequency converter body 1, the controller 2 is installed in the mounting groove 3, sliding grooves 4 are symmetrically formed on the frequency converter body 1 at two sides of the mounting groove 3, sliding blocks 5 are connected in the sliding grooves 4 in a sliding manner, one ends of the two sliding blocks 5, which are far away from the bottom of the sliding grooves 4, penetrate through the notches of the sliding grooves 4 and extend outwards, a cover plate 6 is fixedly connected together, a fixing hole 7 is formed in one sliding block 5, a clamping block groove 8 is formed in one sliding groove 4, a clamping block 9 is connected in the clamping block groove 8 in a sliding manner, a spring 10 is fixedly connected to the bottom of the clamping block groove 8, the other end of the spring 10 is fixedly connected to the clamping block 9, one end of the clamping block 9, which is far away from the spring 10, the other end of the pull rod 11 penetrates through the bottoms of the spring 10 and the clamping block groove 8 and extends outwards, when the mini-type non-inductive vector frequency converter needs to be carried and transported, the pull rod 11 is pulled outwards to drive the clamping block 9 to retract into the clamping block groove 8, the spring 10 is compressed, the cover plate 6 is pushed upwards, when the sliding block 5 moves to the position of the clamping block 9, the pulling force on the pull rod 11 is cancelled, the spring 10 is recovered, the clamping block 9 is ejected out of the clamping block groove 8, the clamping block 9 is inserted into the fixing hole 7, the sliding block 5 is fixed in the sliding groove 4, the cover plate 6 is covered on the surface of the controller 2, when the controller 2 needs to be used, the pull rod 11 is pulled outwards to enable the clamping block 9 to be separated from the fixing hole 7, due to the action of gravity, the sliding block 5 and the cover plate 6 move downwards, the cover plate 6 is separated from the controller 2, the keys on the controller 2 are covered by the cover, the keys on the controller 2 touch other objects, which causes the controller 2 to be disturbed to use due to the random pressing.
Fixed slot 12 has been seted up on the cell wall in opposite directions of mounting groove 3, symmetry fixedly connected with fixed block 13 on controller 2, fixed block 13 and the 12 tank bottoms of fixed slot pass through bolted connection, arm-tie groove 14 has been seted up on the 3 cell walls of mounting groove, the arm-tie 15 of fixedly connected with L type on the controller 2, arm-tie 15 is arranged in arm-tie groove 14, when needs dismantle controller 2, dismantle the screw on the fixed block 13, pull out controller 2 in the mounting groove 3 through arm-tie 15, take out controller 2 from mounting groove 3, be convenient for controller 2's fixed mounting and dismantlement.
Fixedly connected with magnet 16 on the slider 5, fixedly connected with iron plate 17 on the cell wall that spout 4 corresponds for slider 5 and spout 4 are connected more firmly.
One end of the pull rod 11 far away from the controller 2 is fixedly connected with a movable plate, so that the pull rod 11 can move easily.
Limiting grooves 19 are formed in the opposite groove walls of the clamping block grooves 8, limiting blocks 20 are connected in the limiting grooves 19 in a sliding mode, the opposite ends of the two limiting blocks 20 penetrate through the notches of the limiting grooves 19 and extend into the clamping block grooves 8, and the two limiting blocks are fixedly connected to the clamping block 9 together, so that the clamping block 9 can slide stably in the clamping block grooves 8.
In the utility model, when the mini-type non-inductive vector transducer needs to be carried and transported, the pull rod 11 is pulled outwards to drive the fixture block 9 to retract into the fixture block groove 8, so that the spring 10 is compressed, the cover plate 6 is pushed upwards, when the slider 5 moves to the position of the fixture block 9, the pulling force to the pull rod 11 is cancelled, the spring 10 is restored, the fixture block 9 is ejected out of the fixture block groove 8, the fixture block 9 is inserted into the fixing hole 7, the slider 5 is fixed in the chute 4, the cover plate 6 is covered on the surface of the controller 2, when the controller 2 needs to be used, the pull rod 11 is pulled outwards to separate the fixture block 9 from the fixing hole 7, due to the action of gravity, the slider 5 and the cover plate 6 move downwards, the cover plate 6 is separated from the controller 2, so that the keys on the controller 2 are covered by the cover plate 6, thereby avoiding the keys on the controller 2 touching other objects when the mini-type non-inductive vector transducer, cause controller 2 to influence its use because of in disorder pressing, when needs dismantle controller 2, dismantle the screw on fixed block 13, pull out controller 2 in mounting groove 3 through arm-tie 15, take out controller 2 from mounting groove 3, the fixed mounting and the dismantlement of controller 2 of being convenient for.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A miniature non-inductive vector frequency converter comprises a frequency converter body (1) and a controller (2), and is characterized in that a mounting groove (3) is formed in the frequency converter body (1), the controller (2) is mounted in the mounting groove (3), sliding grooves (4) are symmetrically formed in the frequency converter body (1) on two sides of the mounting groove (3), sliding blocks (5) are connected in the sliding grooves (4) in a sliding mode, one ends, far away from the bottom of the sliding grooves (4), of the two sliding blocks (5) penetrate through the notches of the sliding grooves (4) and extend outwards, a cover plate (6) is fixedly connected with the sliding blocks together, a fixing hole (7) is formed in one sliding block (5), a clamping block groove (8) is formed in the wall of one sliding groove (4), a clamping block (9) is connected in the clamping block groove (8) in a sliding mode, and a spring (10) is fixedly connected to the bottom of the clamping block, the other end fixed connection of spring (10) is on fixture block (9), the one end that spring (10) were kept away from in fixture block (9) passes fixture block groove (8) notch and extends to spout (4) in, the one end fixedly connected with pull rod (11) of controller (2) are kept away from in fixture block (9), the other end of pull rod (11) passes spring (10) and fixture block groove (8) tank bottom and outwards extends.
2. The miniature non-inductive vector frequency converter according to claim 1, wherein the opposite walls of the mounting groove (3) are provided with fixing grooves (12), the controller (2) is symmetrically and fixedly connected with fixing blocks (13), the bottoms of the fixing blocks (13) and the fixing grooves (12) are connected by screws, the walls of the mounting groove (3) are provided with pull plate grooves (14), the controller (2) is fixedly connected with L-shaped pull plates (15), and the pull plates (15) are disposed in the pull plate grooves (14).
3. The miniature non-inductive vector frequency converter according to claim 1, wherein a magnet (16) is fixedly connected to the sliding block (5), and an iron block (17) is fixedly connected to a corresponding slot wall of the sliding slot (4).
4. The miniature non-inductive vector frequency converter according to claim 1, wherein the four corners of the frequency converter body (1) are provided with mounting holes (18), and the four corners of the bottom of the frequency converter body (1) are fixedly connected with rubber pads.
5. The miniature non-inductive vector frequency converter according to claim 1, wherein a movable plate is fixedly connected to an end of said pull rod (11) away from said controller (2).
6. The miniature non-inductive vector frequency converter according to claim 1, wherein a limiting groove (19) is formed on the opposite groove wall of the clamping block groove (8), a limiting block (20) is slidably connected in the limiting groove (19), and the opposite ends of the two limiting blocks (20) pass through the notch of the limiting groove (19) and extend into the clamping block groove (8), and are jointly and fixedly connected to the clamping block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921755968.XU CN210431285U (en) | 2019-10-18 | 2019-10-18 | Miniature non-inductive vector frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921755968.XU CN210431285U (en) | 2019-10-18 | 2019-10-18 | Miniature non-inductive vector frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210431285U true CN210431285U (en) | 2020-04-28 |
Family
ID=70368446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921755968.XU Expired - Fee Related CN210431285U (en) | 2019-10-18 | 2019-10-18 | Miniature non-inductive vector frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210431285U (en) |
-
2019
- 2019-10-18 CN CN201921755968.XU patent/CN210431285U/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 |
Granted publication date: 20200428 Termination date: 20211018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |