CN220692990U - Frequency conversion driver inlet wire protector - Google Patents
Frequency conversion driver inlet wire protector Download PDFInfo
- Publication number
- CN220692990U CN220692990U CN202322362470.XU CN202322362470U CN220692990U CN 220692990 U CN220692990 U CN 220692990U CN 202322362470 U CN202322362470 U CN 202322362470U CN 220692990 U CN220692990 U CN 220692990U
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- variable frequency
- driver body
- fixedly connected
- frequency conversion
- heat dissipation
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- 230000001012 protector Effects 0.000 title claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 title claims description 32
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a wire inlet protector of a variable frequency driver, which comprises a variable frequency driver body, wherein a top cover is arranged at the top of the variable frequency driver body, connecting ends are arranged at the lower ends of the other side in the variable frequency driver body, the lower ends of the other side of the variable frequency driver body are fixedly connected with supporting seats, one sides of the tops of the supporting seats are symmetrically and fixedly connected with baffle plates, the tops of the baffle plates are provided with rotating seats, the wire ends of wires are clamped into the inside of a clamping groove to be positioned by rotating the protection plates and pulling a handle to move upwards, the arranged protection plates can play a role of dust prevention and water prevention, and then the positioning plates are pushed down to move towards the wire segments of the wires under the reset action of springs by sending the handle to enable the wire segments of the wires to be positioned in the positioning plates, so that the connection strength between the wires and the variable frequency driver can be increased, and the phenomenon that the wires are in poor contact or fall off due to accidental touch or pulling can be avoided.
Description
Technical Field
The utility model belongs to the technical field of variable frequency drives, and particularly relates to a variable frequency drive incoming line protector.
Background
The variable frequency drive is an electronic device for adjusting the running speed of the motor. The motor speed is regulated by controlling the input voltage and frequency of the motor. The variable frequency drive is typically composed of a rectifier, an intermediate dc link, an inverter, a filter, etc. The main function of the variable frequency drive is to convert the fixed frequency power input into variable frequency output and control the rotation speed of the motor by adjusting the output frequency. The motor is commonly used in the fields of industrial production and electric power, and can bring a plurality of benefits, such as energy saving, high speed regulation precision, good control performance on starting and stopping of the motor, and the like. The variable frequency drive can also provide a plurality of working modes, such as constant speed operation, timing operation, constant power operation and the like, so as to meet the requirements of different working conditions. The motor also has various protection functions, such as short-circuit protection, overcurrent protection, overvoltage protection and the like, and can ensure the safe operation of the motor.
At present, the frequency conversion driver lacks a coupling mechanism that can strengthen between line end and the frequency conversion driver in the use, leads to easily touching or dragging down at the unexpected and produces frequency conversion driver and line end poor contact or the phenomenon that drops to influence frequency conversion driver's work efficiency.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides a wire inlet protector of a variable frequency driver, so as to solve the problems that in the use process of the existing variable frequency driver provided in the background art, a connecting mechanism capable of strengthening a wire end and the variable frequency driver is lack, and poor contact or falling off between the variable frequency driver and the wire end is easily caused by accidental touch or pulling, so that the working efficiency of the variable frequency driver is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frequency conversion driver inlet wire protector, includes the frequency conversion driver body, frequency conversion driver body top is provided with the top cap, the lower extreme of the inside opposite side of frequency conversion driver body all is provided with the link, the lower extreme fixedly connected with supporting seat of frequency conversion driver body opposite side, supporting seat top one side symmetry fixedly connected with baffle, the baffle top is provided with the rotation seat, the inside rotation of rotation seat is connected with the pivot, the pivot outside rotates and is connected with the guard plate, the inside lower extreme of guard plate all is provided with the draw-in groove, the upper end symmetry sliding connection of the inside one side of draw-in groove has the slide bar, slide bar bottom fixedly connected with locating plate, the inside lower extreme of locating plate all is provided with the constant head tank, the outside of slide bar is provided with the spring, one side symmetry of the inside lower extreme of frequency conversion driver body is provided with the recess, the inside cooling machanism that is provided with of recess.
Preferably, a display end, a speed regulating knob, a control button and an emergency stop button are respectively arranged on one side of the variable frequency driver body from left to right in sequence.
Preferably, the top cover is fixedly connected with the variable frequency driver body through bolts.
Preferably, rubber cushion blocks are fixedly connected to four corners of the bottom of the variable frequency driver body.
Preferably, one end of the rotating seat is fixedly connected with the variable frequency driver body.
Preferably, the inner side of the clamping groove and the inner side of the positioning groove respectively correspond to the inner sides of the connecting ends.
Preferably, the upper end and the lower end of the spring are respectively and fixedly connected between the protection plate and the positioning plate, and the positioning plate is positioned in the protection plate and is in sliding connection with the protection plate.
Preferably, the heat dissipation mechanism comprises a heat dissipation machine frame, an air inlet and an air outlet are formed in one side of the inside of the heat dissipation machine frame, a heat dissipation fan is arranged in the inside of the heat dissipation machine frame, and moisture absorption cotton is symmetrically and fixedly connected to one side of the inside of the variable frequency driver body.
Compared with the prior art, the utility model provides the frequency conversion driver incoming line protector, which has the following beneficial effects:
1. according to the utility model, the wire inlet protector of the variable frequency driver is arranged, when the variable frequency driver is used, after an external wire is electrically connected with the connecting end arranged in the variable frequency driver body, the wire end of the wire is clamped into the clamping groove to be positioned by rotating the protection plate and pulling the handle, the provided protection plate can play a role in dust prevention and water prevention, and then the positioning plate can push down the wire segment of the wire under the reset action of the spring by sending the handle, so that the wire segment of the wire is positioned in the positioning plate, and the connection strength between the wire and the variable frequency driver can be increased, so that the phenomenon that the variable frequency driver is in poor contact with or falls off from the wire end due to accidental touch or pulling can be avoided;
2. according to the utility model, the radiating mechanism is arranged in the groove formed in the variable frequency drive body, so that the air flow rate in the variable frequency drive can be accelerated by driving the radiating mechanism during the use of the variable frequency drive, and the inside of the variable frequency drive can be effectively subjected to heat radiation treatment in time, so that the service life of components in the variable frequency drive is effectively prolonged.
The device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:
fig. 1 is a schematic diagram of a shaft side structure of a side of a line-incoming protector of a variable frequency drive according to the present utility model;
fig. 2 is a schematic diagram of a shaft side structure of the other side of the line-incoming protector of the variable frequency drive according to the present utility model;
fig. 3 is a schematic diagram of an internal structure of a line-in protector of a variable frequency driver according to the present utility model;
fig. 4 is a schematic diagram of a protection plate structure of a line-in protector of a variable frequency drive according to the present utility model;
fig. 5 is a schematic diagram of a positioning plate structure of a line-in protector of a variable frequency drive according to the present utility model;
fig. 6 is a schematic diagram of a connection end structure of a line-in protector of a variable frequency drive according to the present utility model;
fig. 7 is a schematic diagram of a rubber cushion block structure of a line-in protector of a variable frequency drive according to the present utility model;
in the figure: the variable frequency drive body 1, the speed regulation knob 2, the control button 3, the scram button 4, the display end 5, the top cover 6, the rubber cushion block 7, the connecting end 8, the supporting seat 9, the baffle 10, the rotating seat 11, the rotating shaft 12, the protection plate 13, the clamping groove 14, the slide bar 15, the positioning plate 16, the positioning groove 17, the spring 18, the cross beam 19, the handle 20, the radiator frame 21, the radiator fan 22, the air inlet and outlet 23, the groove 24 and the absorbent cotton 25.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a frequency conversion driver inlet wire protector, including frequency conversion driver body 1, frequency conversion driver body 1 top is provided with top cap 6, the lower extreme of the inside opposite side of frequency conversion driver body 1 all is provided with link 8, the lower extreme fixedly connected with supporting seat 9 of frequency conversion driver body 1 opposite side, supporting seat 9 top one side symmetry fixedly connected with baffle 10, baffle 10 top is provided with rotation seat 11, rotation seat 11 inside rotation is connected with pivot 12, the pivot 12 outside rotates and is connected with guard plate 13, guard plate 13 inside lower extreme all is provided with draw-in groove 14, the upper end symmetry sliding connection of inside one side of draw-in groove 14 has slide bar 15, slide bar 15 bottom fixedly connected with locating plate 16, the lower extreme of locating plate 16 inside all is provided with constant head tank 17, the outside of slide bar 15 is provided with spring 18, one side symmetry of the inside lower extreme of frequency conversion driver body 1 is provided with recess 24, carry out electric connection back with link 8 inside being equipped with the outside wire, through rotating guard plate 13 and pulling handle 20 upward movement, and then make the block to the inside of draw-in groove 14 fix a position, be equipped with guard plate 13 can then prevent that water-proof wire end wire from opening to the inside the drive mechanism that can take off the wire segment 16, and then make the inside the wire segment can be connected with the wire segment 16 because of the unexpected and the drive mechanism that can be contacted with the inside the wire segment, the inside is difficult to the drive wire segment 16, the position the line segment is difficult to be contacted with the inside the line segment, the line segment is driven by the inside the line segment is or the inside the line segment is driven by the inside the line segment, and the position down has the inside the line segment is 16, and the inside the line-shaped 20.
In the utility model, preferably, one side of the variable frequency driver body 1 is provided with a display end 5, a speed regulating knob 2, a control button 3 and an emergency stop button 4 in sequence from left to right.
In the present utility model, the top cover 6 is preferably fixedly connected to the variable frequency drive body 1 by bolts.
In the utility model, preferably, rubber cushion blocks 7 are fixedly connected to four corners of the bottom of the variable frequency driver body 1.
In the present utility model, preferably, one end of the rotary base 11 is fixedly connected to the variable frequency drive body 1.
In the present utility model, the inner side of the locking groove 14 and the inner side of the positioning groove 17 preferably correspond to the inner side of the connection end 8, respectively.
In the present utility model, preferably, the upper and lower ends of the spring 18 are fixedly connected between the protection plate 13 and the positioning plate 16, respectively, and the positioning plate 16 is slidably connected inside the protection plate 13.
In the utility model, preferably, the heat dissipation mechanism comprises a heat dissipation machine frame 21, an air inlet and outlet 23 is arranged on one side of the inside of the heat dissipation machine frame 21, a heat dissipation fan 22 is arranged in the heat dissipation machine frame 21, moisture absorption cotton 25 is symmetrically and fixedly connected on one side of the inside of the variable frequency driver body 1, and the heat dissipation mechanism is arranged in a groove 24 arranged in the variable frequency driver body 1, so that the air flow rate in the variable frequency driver can be accelerated by driving the heat dissipation mechanism during the use of the variable frequency driver, and the inside of the variable frequency driver can be effectively subjected to heat dissipation treatment in time, thereby effectively prolonging the service life of components in the variable frequency driver.
The working principle and the using flow of the utility model are as follows: during the use, carry out electric connection with the link 8 that outside wire and frequency conversion driver body 1 inside were equipped with the back, through rotating guard plate 13 and pulling handle 20 upward movement, and then make the line end block of wire to the inside of draw-in groove 14 fix a position, the guard plate 13 that is equipped with can play dustproof and waterproof's effect, then through sending out handle 20, make locating plate 16 push down the removal to the line segment of wire under the reset action of spring 18, make the line segment of wire fix a position in the inside of locating plate 16, and then alright increase the joint strength between wire and the frequency conversion driver, thereby alright avoid producing frequency conversion driver and the poor or phenomenon that drops of line end contact down because of unexpected touching or pulling, install cooling mechanism in the recess 24 that frequency conversion driver body 1 inside was equipped with, and then through driving cooling mechanism can accelerate the inside air velocity of frequency conversion driver during the frequency conversion driver use, immediately alright effectively dispel the heat to the inside of frequency conversion driver, thereby effectively improve the life of frequency conversion driver inside components and parts.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a frequency conversion driver inlet wire protector, includes frequency conversion driver body (1), its characterized in that: the utility model discloses a frequency conversion driver, including frequency conversion driver body (1), baffle (10) top, baffle (13), clamping groove (14) are all provided with in the inside lower extreme of baffle (13), the upper end symmetry sliding connection of inside one side of clamping groove (14) has slide bar (15), the lower extreme of the inside of slide bar (15) all is provided with constant head tank (17), the outside of slide bar (15) is provided with spring (18), the one side symmetry of the inside lower extreme of frequency conversion driver body (1) is provided with recess (24), recess (24) are inside to be provided with cooling machanism.
2. The variable frequency drive line protector of claim 1, wherein: one side of the variable frequency driver body (1) is sequentially provided with a display end (5), a speed regulating knob (2), a control button (3) and an emergency stop button (4) respectively from left to right.
3. The variable frequency drive line protector of claim 1, wherein: the top cover (6) is fixedly connected with the variable frequency driver body (1) through bolts.
4. The variable frequency drive line protector of claim 1, wherein: rubber cushion blocks (7) are fixedly connected to four corners of the bottom of the variable frequency driver body (1).
5. The variable frequency drive line protector of claim 1, wherein: one end of the rotating seat (11) is fixedly connected with the variable frequency driver body (1).
6. The variable frequency drive line protector of claim 1, wherein: the inner side of the clamping groove (14) and the inner side of the positioning groove (17) respectively correspond to the inner side of the connecting end (8).
7. The variable frequency drive line protector of claim 1, wherein: the upper end and the lower end of the spring (18) are respectively and fixedly connected between the protection plate (13) and the positioning plate (16), and the positioning plate (16) is positioned in the protection plate (13) and is in sliding connection.
8. The variable frequency drive line protector of claim 1, wherein: the heat dissipation mechanism comprises a heat dissipation machine frame (21), an air inlet and outlet (23) is formed in one side of the inside of the heat dissipation machine frame (21), a heat dissipation fan (22) is arranged in the inside of the heat dissipation machine frame (21), and moisture absorption cotton (25) is symmetrically and fixedly connected to one side of the inside of the variable frequency drive body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322362470.XU CN220692990U (en) | 2023-08-31 | 2023-08-31 | Frequency conversion driver inlet wire protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322362470.XU CN220692990U (en) | 2023-08-31 | 2023-08-31 | Frequency conversion driver inlet wire protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220692990U true CN220692990U (en) | 2024-03-29 |
Family
ID=90410736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322362470.XU Active CN220692990U (en) | 2023-08-31 | 2023-08-31 | Frequency conversion driver inlet wire protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220692990U (en) |
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2023
- 2023-08-31 CN CN202322362470.XU patent/CN220692990U/en active Active
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