CN218550546U - Electric control device - Google Patents
Electric control device Download PDFInfo
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- CN218550546U CN218550546U CN202222893243.5U CN202222893243U CN218550546U CN 218550546 U CN218550546 U CN 218550546U CN 202222893243 U CN202222893243 U CN 202222893243U CN 218550546 U CN218550546 U CN 218550546U
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Abstract
The utility model relates to an electrical control technical field discloses an electrical control device, all be equipped with the electrical control box of louvre including both ends, the both ends of electrical control box all are equipped with the protective frame, are equipped with the dust removal filter that is arranged in the filtered air dust and are used for absorbing the dehumidification board of moisture in the air in the protective frame to in preventing the dust in the air or moisture entering radiating hole. Therefore, the dust filtering plate and the dehumidifying plate can be utilized to filter dust and remove moisture from the outside air entering the heat dissipation holes, so that the components in the electrical control box are prevented from being wetted or accumulated with dust, and the service life of the electrical control box is prolonged.
Description
Technical Field
The utility model relates to an electrical control technical field, more specifically say, relate to an electrical control device.
Background
At present, use big inclination belt more and carry the grain slag, nevertheless the grain slag can produce the dust in transportation process, and the dust gets into inside through electrical control device's louvre easily, and moisture also very easily gets into electrical control device through the louvre in the external environment simultaneously inside, leads to dust accumulation in the electrical control device, the moisture is overweight, and then reduces the life of its inside components and parts.
In summary, how to prolong the service life of the internal components of the electrical control apparatus is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an electrical control device, which has a dust-removing filter plate and a moisture-removing plate outside the heat dissipation holes, so as to effectively prevent dust and moisture from entering the electrical control box, thereby prolonging the service life of the electronic components therein.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides an electrical control device, includes that both ends all are equipped with the electrical control box of louvre, electrical control box's both ends all are equipped with the protective frame, be equipped with the dust removal filter that is arranged in the filtered air dust and be used for absorbing the dehumidification board of moisture in the air in the protective frame to prevent dust or moisture entering in the air in the louvre.
Preferably, the protective frame comprises a bottom plate, two side plates and a mounting plate for mounting the dust removal filter plate, the mounting plate is parallel to the plane where the heat dissipation holes are located, and the bottom plate and the side plates are vertically connected with the outer edge of the mounting plate;
mounting panel and both sides the curb plate has enclosed jointly and has enclosed and has been used for the installation remove the hole of placing of damp board, remove the damp board through roof detachably install in place downtheholely, dust removal filter demountable installation in the mounting hole of mounting panel.
Preferably, a connecting rod is arranged between the dust-removing filter plate and the moisture-removing plate, two ends of the connecting rod are respectively hinged with the dust-removing filter plate and the moisture-removing plate, and an included angle between the connecting rod and the mounting plate is an acute angle;
the lower end of the dehumidifying plate is provided with a pressing plate, a return spring is arranged between the pressing plate and the bottom plate, one end of the return spring is connected with the pressing plate or the bottom plate, and the return spring is compressed when the dust-removing filtering plate and the dehumidifying plate are installed in place;
when the dust removal filter plate receives the direction when removing damp plate's pressure, the dust removal filter plate certainly deviate from in the mounting panel, it is in to remove damp plate the effect of reset spring is down bounce.
Preferably, the return springs are uniformly distributed along the length direction of the pressure plate.
Preferably, detachably is equipped with in the mounting panel and presses the deckle board, the dust removal filter install in press the fixed frame of deckle board in, the connecting rod articulated connect in press the deckle board and be close to relatively the one side of removing damp board.
Preferably, the surface of the dehumidifying plate, which is relatively close to the dust removing filter plate, is provided with a vertically arranged guide rod, two ends of the guide rod are respectively provided with a support plate, the hinge block at one end of the connecting rod is sleeved outside the guide rod, and a spring is arranged between the support plate and the hinge block.
Preferably, the both sides of removing damp board all are equipped with the guide bar, the guide bar overcoat is equipped with two the connecting rod, two the connecting rod be equipped with between the articulated piece the spring, and two the connecting rod is about the midpoint symmetry setting of guide bar.
Preferably, the dehumidifying plate is clamped between the first positioning frame plate and the second positioning frame plate, and the first positioning frame plate and the second positioning frame plate are attracted through a magnet.
Preferably, the first positioning frame plate and the second positioning frame plate are provided with bar magnets at the upper and lower ends.
Preferably, the mounting plate has the same shape and size as the end face of the electrical control box.
The utility model provides an electrical control device, usable dust removal filter and remove damp board carry out dust filtration and remove damp processing to the outside air that gets into the louvre to prevent that the components and parts in the electrical control box from weing or the dust from piling up in the components and parts surface in a large number, be favorable to prolonging its life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of an electrical control apparatus provided in the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 in a front view;
FIG. 3 is a schematic view of the assembly of the dust-removing filter plate, the moisture-removing plate and the connecting rod;
FIG. 4 is an exploded view of FIG. 3;
FIG. 5 is a schematic view of the moisture removing plate;
FIG. 6 is a schematic view of the assembly of the guide bar and the connecting rod;
fig. 7 is a schematic structural view of the connecting rod.
In fig. 1-7:
1 is the electrical control box, 11 is the louvre, 2 is the protection frame, 3 is the dust removal filter, 31 is pressing the deckle board, 311 is fixed frame, 4 is removing damp board, 41 is first location deckle board, 42 is second location deckle board, 43 is magnet, 44 is the roof, 45 is the clamp plate, 46 is reset spring, 5 is the connecting rod, 51 is articulated piece, 52 is the movable block, 6 is the guide bar, 61 is the backup pad, 62 is the spring.
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.
The core of the utility model is to provide an electrical control device, its louvre is equipped with the dust removal filter outward and removes damp board, can effectively prevent dust and moisture entering electrical control box in, is favorable to prolonging its interior electronic components's life.
Referring to fig. 1-7, the present invention provides a schematic structural diagram of an electrical control device according to an embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of FIG. 1 in a front elevation direction; FIG. 3 is a schematic view of the assembly of the dust-removing filter plate, the moisture-removing plate and the connecting rod; FIG. 4 is an exploded view of FIG. 3; FIG. 5 is a schematic view of the moisture removing plate; FIG. 6 is a schematic view of the assembly of the guide bar and the connecting rod; fig. 7 is a schematic structural view of the connecting rod.
The utility model provides an electrical control device, all be equipped with the electrical control box 1 of louvre 11 including both ends, the both ends of electrical control box 1 all are equipped with protective frame 2, are equipped with the dust removal filter 3 that is arranged in the filtered air dust and are used for absorbing the dehumidification board 4 of moisture in the air in the protective frame 2 to prevent in the dust in the air or moisture entering louvre 11.
Referring to fig. 2, the heat dissipation holes 11 are usually disposed to be uniformly distributed along the height direction of the electrical control box 1, so as to uniformly dissipate heat from the electrical control box 1; the specific number, shape and size of the heat dissipation holes 11 are determined according to the heat dissipation requirements of each component in the electrical control box 1 in actual production, so as to maintain the temperature in the electrical control box 1 to be relatively stable.
The protection frame 2 is used for installing and fixing the dust removal filter 3 and removing the damp board 4 to remove the dust filter 3 and remove the damp board 4 and set up outside the louvre 11, so that the outside air enters the louvre 11 after removing the dust filter 3 and removing the damp board 4.
The number and the size of the protective frame 2 are determined according to the coverage range of the heat dissipation holes 11 in actual production, so that the outside air can enter the heat dissipation holes 11 only after passing through the dust removal filter plate 3 and the moisture removal plate 4. The corresponding relationship between the protection frame 2 and the heat dissipation holes 11 is not limited, and the protection frame 2 and the heat dissipation holes 11 may be in one-to-one correspondence, or all the heat dissipation holes 11 at one end corresponding to a single protection frame 2.
Preferably, the shape and size of the protection frame 2 may be set to be the same as those of the end face of the electrical control box 1 so that the dust-removing filter plate 3 and the moisture-removing plate 4 in a single protection frame 2 can cover the entire range of the heat-radiating holes 11 at one end of the electrical controller 1.
The protective frame 2 can be fixedly connected to the two ends of the electrical control box 1 in a welding connection mode and the like, can also be connected with the electrical control box 1 in a detachable connection mode such as a bolt connection mode and the like, and can also be arranged into an integral structure with the electrical control box 1.
Considering the dust removal filter 3 and removing damp board 4's periodic maintenance and change demand, when protective frame 2 and 1 fixed connection of electrical control box or the two structure as an organic whole, set up dust removal filter 3 usually and remove damp board 4 and protective frame 2 and can dismantle and be connected to regularly wash dust removal filter 3 and change and remove damp board 4.
The relative position relationship between the dust-removing filter plate 3 and the moisture-removing plate 4 is not limited, and as shown in fig. 2, the dust-removing filter plate 3 is relatively far away from the heat-radiating holes 11, and the moisture-removing plate 4 is relatively close to the heat-radiating holes 11; of course, the dust-removing filter plate 3 can be reversely arranged to be relatively close to the heat dissipation holes 11, and the dehumidifying plate 4 is relatively far away from the heat dissipation holes 11.
The sizes of the dustproof filter plate 3 and the moisture removing plate 4 are determined according to the coverage range of the heat dissipation holes 11 of the electric control box 1; the specific material, structure, shape and size of the dust-removing filter plate 3 and the moisture-removing plate 4 are determined according to the requirements in actual production by referring to the prior art, and are not described in detail herein.
In this embodiment, dust removal filter 3 and remove damp board 4 can carry out dust filtration and remove damp processing to the outside air that gets into louvre 11 to prevent that the components and parts in the electrical control box 1 from weing or the dust is piled up, be favorable to prolonging its life.
On the basis of the above embodiment, the connection mode of the protection frame 2, the dust removal filter plate 3 and the moisture removal plate 4 is limited, the protection frame 2 can comprise a bottom plate, two side plates and a mounting plate for mounting the dust removal filter plate 3, the mounting plate is parallel to the plane where the heat dissipation holes 11 are located, and the bottom plate and the side plates are vertically connected with the outer edge of the mounting plate;
the curb plate of mounting panel and both sides has enclosed the hole of placing that is used for installing except that damp board 4 jointly, removes damp board 4 through roof 44 detachably install in placing downtheholely, dust removal filter 3 detachable mounting in the mounting hole of mounting panel.
Referring to fig. 1, the mounting plate, the bottom plate and the two side plates jointly enclose a protective frame 2, and the connection manner among the mounting plate, the bottom plate and the two side plates refers to the connection manner of a common box structure, which is not described herein again; the dust removal filter 3 joint is in the mounting hole of mounting panel, and the roof 44 that removes damp board 4 is located the placing hole at protection frame 2 top.
The top plate 44 of the dehumidifying plate 4 may be in contact with only the upper end surface of the protection frame 2, or may be connected to the upper end surface of the protection frame 2 by means of bolts or the like.
During the equipment, at first with the mounting hole of dust removal filter 3 joint in the mounting panel, then will remove the roof 44 of damp board 4 and put in the placing hole of protective frame 2 to seal protective frame 2, prevent that the outside air from not removing dust and directly getting into in the louvre 11 with the moisture absorption.
When dismantling, then at first will remove the roof 44 of damp board 4 and take out, open the hole of placing of protective frame 2, then will remove dust filter 3 from placing downthehole taking out.
In this embodiment, the dust removal filter 3 and remove damp board 4 all can dismantle with protective frame 2 and be connected, and connected mode is simple, and the dismouting of being convenient for is convenient to regular cleaning and the change of dust removal filter 3 and removal damp board 4, is favorable to keeping protective frame 2's filter capacity and moisture absorption ability.
On the basis of the embodiment, in order to quickly take out the dust-removing filter plate 3 and the moisture-removing plate 4, a connecting rod 5 can be arranged between the dust-removing filter plate 3 and the moisture-removing plate 4, two ends of the connecting rod 5 are respectively hinged with the dust-removing filter plate 3 and the moisture-removing plate 4, and the included angle between the connecting rod 5 and the mounting plate is an acute angle;
the lower end of the dehumidifying plate 4 is provided with a pressing plate 45, a return spring 46 is arranged between the pressing plate 45 and the bottom plate, one end of the return spring 46 is connected with the pressing plate 45 or the bottom plate, and when the dust-removing filtering plate 3 and the dehumidifying plate 4 are installed in place, the return spring 46 is compressed;
when the dust removal filter plate 3 is under the pressure of the pointed dehumidifying plate 4, the dust removal filter plate 3 is separated from the mounting plate, and the dehumidifying plate 4 is sprung up under the action of the return spring 46.
Referring to fig. 2, the dust-removing filter plate 3 and the moisture-removing plate 4 are connected by a connecting rod 5, and the connecting rod 5 is obliquely arranged relative to the mounting plate of the protection frame 2; two ends of the connecting rod 5 are provided with hinged blocks 51, and the dust removal filter plate 3 and the moisture removal plate 4 are connected with the hinged blocks 51; articulated piece 51 sets up to U type structure more, and articulated piece 51 includes articulated piece bottom plate and the curb plate of connecting perpendicularly in articulated piece bottom plate both sides, all is equipped with the rotatory pinhole that is used for installing the rotation pin on articulated piece 51's the both sides board.
A return spring 46 is arranged between the pressing plate 45 of the dehumidifying plate 4 and the bottom plate of the protective frame 2, and the specific type, the number, the size and the like of the return spring 46 are determined according to factors such as the size of the protective frame 2, the size of the dehumidifying plate 4 and the quality of the dehumidifying plate 4 in actual production.
After the dust removal filter plate 3 and the moisture removal plate 4 are installed in place, the return spring 46 is in a compressed state and has a vertical upward acting force on the moisture removal plate 4, the connecting rod 5 decomposes the acting force into an outward pressing force perpendicular to the surface of the dust removal filter plate 3, and the pressing force can press the dust removal filter plate 3 in the installation hole of the protection frame 2.
When needing to maintain and change dust removal filter 3 and remove damp board 4, will remove dust filter 3 and press to the direction that is close to and removes damp board 4, pressure can be transmitted to connecting rod 5 by dust removal filter 3 on, and then drive connecting rod 5 and rotate to the direction that is close to relatively and removes damp board 4 to remove dust filter 3 removes to the direction that is close to and removes damp board 4, and then from the mounting hole of deviating from the mounting panel.
At this moment, the compressed return spring 46 is no longer limited by the clamping fit of the dust removal filter plate 3 and the mounting plate, the return spring 46 rebounds under the action of elastic restoring force, and the damp removal plate 4 and the dust removal filter plate 3 connected with the damp removal plate are driven to pop up.
Preferably, in order to make the force applied to the dehumidifying plate 4 relatively uniform, the return springs 46 may be uniformly distributed along the length direction of the pressure plate 45.
The specific number of the return springs 46 and the distance between two adjacent return springs 46 are determined according to the elastic coefficient of the return springs 46, the quality of the dehumidifying plate 4 and other factors in actual production, and are not described in detail herein.
In this embodiment, through setting up connecting rod 5 and reset spring 46, both can compress tightly dust removal filter 4 in protective frame 2, guaranteed the two and connect stably, realized again when demolising dust removal filter 3 with remove damp board 4 automatic pop-up, compare in manual dismantlement, promote dust removal filter 3 and remove damp board 4, dismantle simple, the dismantlement efficiency high of flow.
On the basis of the above-mentioned embodiment, for the convenience of limiting the motion of connecting rod 5, except that the one side that damp board 4 is close to dust removal filter 3 relatively is equipped with the guide bar 6 of vertical setting, the both ends of guide bar 6 all are equipped with backup pad 61, outside guide bar 6 was located to articulated piece 51 cover of connecting rod 5 one end, all was equipped with spring 62 between backup pad 61 and the articulated piece 51.
A moving block 52 is sleeved outside the guide rod 6, the moving block 52 is provided with a guide rod mounting hole for mounting the guide rod 6, and the moving block 52 is connected with a hinge block at one end of the connection 5; the shape of the moving block 52 is not limited, and may be rectangular, cylindrical, etc., as shown in fig. 6.
Therefore, when the dust removing filter plate 3 is pressed, the connecting rod 5 rotates in a direction relatively close to the dehumidifying plate 4, and the hinge block 51 connecting the connecting rod 5 and the guide rod 6 is driven to move downwards along the guide rod 6, thereby compressing the return spring 46.
Preferably, the moisture removing plate 4 may be provided with guide rods 6 on both sides thereof, two connecting rods 5 are sleeved outside the guide rods 6, a spring 62 is arranged between the hinge blocks 51 of the two connecting rods 5, and the two connecting rods 5 are symmetrically arranged about the midpoint of the guide rods 6, as shown in fig. 2.
Need maintain and when changing dust removal filter 3 and remove damp board 4, the filter 3 that will remove dust is pressed to the direction that is close to removing damp board 4, dust removal filter 3 extrudes rather than articulated piece 51 of being connected, articulated piece 51 receives to extrude and removes damp board 4 direction, articulated piece 51 drives connecting rod 5 and moves to the direction that is close to guide bar 6, please refer to figure 2, connecting rod 5 clockwise rotation on 6 upper portions of guide bar is located to the cover promptly, connecting rod 5 anticlockwise rotation of 6 lower parts of guide bar is located to the cover.
The rotation of connecting rod 5 drives movable block 52 to move to the direction that is close to both ends backup pad 61 along guide bar 6, and movable block 52 produces the extrusion to spring 62 for spring 62 contracts, and then drives dust removal filter 3 and removes to the direction that is close to except that damp board 4, finally makes dust removal filter 3 deviate from in the mounting panel of protective frame 2.
At this moment, the reset spring 46 of compressed no longer receives dust removal filter 3 and mounting panel joint complex restriction, and reset spring 46 kick-backs under the effect of elastic recovery power, and then drives and removes damp board 4 and pop out upwards with its continuous dust removal filter 3.
On the basis of the above-mentioned embodiment, the structure of the dust-removing filter plate 3 is limited, referring to fig. 3, the pressing frame plate 31 is detachably disposed in the mounting plate, the dust-removing filter plate 3 is mounted in the fixing frame 311 of the pressing frame plate 31, and the connecting rod 5 is hinged to one surface of the pressing frame plate 31 relatively close to the dehumidifying plate 4.
Referring to fig. 2 to 4, the fixing frame 311 of the pressing frame 31 is engaged with the mounting hole of the protection frame 2, and the dust-removing filter plate 3 is engaged with the fixing frame 311, so that the size of the outer frame of the fixing frame 311 is the same as the size of the mounting hole of the protection frame 2, and the size of the inner frame of the fixing frame 311 is the same as the size of the dust-removing filter plate 3.
The fixing frame 311 is provided to protrude from the end surface of the pressing frame plate 31, and the center of the fixing frame 311 is normally set to coincide with the center of the pressing frame plate 31 so that the center of gravity of the dust-removing filter plate 3 coincides with the center of gravity of the pressing frame plate 31.
On the basis of the above embodiments, the structure of the dehumidifying plate 4 is limited, referring to fig. 5, the dehumidifying plate 4 is sandwiched between the first positioning frame plate 41 and the second positioning frame plate 42, and the first positioning frame plate 41 and the second positioning frame plate 42 are attracted by the magnet 43.
When the dehumidifying plate 4 needs to be replaced, the first positioning frame plate 41 and the second positioning frame plate 42 are pulled in the direction away from each other, and the attraction force of the magnet 43 between the two positioning frame plates is overcome by using the pulling force, so that the first positioning frame plate 41 and the second positioning frame plate 42 are separated from each other, and the dehumidifying plate 4 clamped between the two positioning frame plates is taken out.
After the moisture removing plate 4 is replaced, the moisture removing plate 4 is placed in the mounting hole of the first positioning frame plate 41, then the second positioning frame plate 42 is moved towards the direction close to the first positioning frame plate 41, and the magnet 43 is utilized to attract the second positioning frame plate 42 and the first positioning frame plate 41, so that the moisture removing plate 4 is clamped.
The magnet 43 may be specifically configured as a bar magnet, a circular magnet, or the like; the magnets 43 may be provided only on the upper and lower edges of the first positioning frame plate 41 or the second positioning frame plate 42, or the magnets 43 may be provided on the periphery of both the first positioning frame plate 41 and the second positioning frame plate 42, as shown in fig. 5.
For convenience of positioning and mounting the magnet 43, it is preferable that the first positioning frame plate 41 and the second positioning frame plate 42 have bar magnets at upper and lower ends thereof, and the shape is regular, so as to facilitate processing of the magnet mounting grooves on the first and second positioning frame plates.
It should be noted that, in this document, the first and second positioning frames 41 and 42 are only used to distinguish the difference of the positions, and do not include any limitation on the sequence.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The electrical control device provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides an electrical control device, its characterized in that includes the electrical control box that both ends all were equipped with the louvre, the both ends of electrical control box all are equipped with the protection frame, be equipped with the dust removal filter that is arranged in the dust filtered air and be used for absorbing the moisture in the air remove damp board in the protection frame to prevent dust or moisture in the air from getting into in the louvre.
2. The electrical control device according to claim 1, wherein the protective frame comprises a bottom plate, two side plates and a mounting plate for mounting the dust removal filter plate, the mounting plate is parallel to the plane of the heat dissipation holes, and the bottom plate and the side plates are vertically connected with the outer edges of the mounting plate;
the curb plate has enclosed jointly and has enclosed and has been used for the installation mounting panel and both sides remove the hole of placing of damp board, remove the damp board pass through roof detachably install in place downtheholely, dust removal filter demountable installation in the mounting hole of mounting panel.
3. The electrical control device according to claim 2, wherein a connecting rod is arranged between the dust-removing filter plate and the moisture-removing plate, two ends of the connecting rod are respectively hinged with the dust-removing filter plate and the moisture-removing plate, and an included angle between the connecting rod and the mounting plate is an acute angle;
the lower end of the dehumidifying plate is provided with a pressing plate, a return spring is arranged between the pressing plate and the bottom plate, one end of the return spring is connected with the pressing plate or the bottom plate, and the return spring is compressed when the dust-removing filtering plate and the dehumidifying plate are installed in place;
when the dust removal filter plate receives the direction when removing damp plate's pressure, the dust removal filter plate certainly deviate from in the mounting panel, it is in to remove damp plate the effect of reset spring is down bounce.
4. The electrical control apparatus of claim 3, wherein the return springs are evenly distributed along a length of the pressure plate.
5. The electrical control device according to claim 3, wherein a pressing frame plate is detachably arranged in the mounting plate, the dust removing filter plate is arranged in a fixing frame of the pressing frame plate, and the connecting rod is hinged to one surface of the pressing frame plate, which is relatively close to the dehumidifying plate.
6. The electrical control device of claim 3, wherein a vertically arranged guide rod is arranged on a surface of the dehumidifying plate relatively close to the dust removing filter plate, support plates are arranged at both ends of the guide rod, a hinge block at one end of the connecting rod is sleeved outside the guide rod, and a spring is arranged between the support plates and the hinge block.
7. The electrical control device as claimed in claim 6, wherein the guide rods are provided on both sides of the dehumidifying plate, the guide rods are sleeved with two connecting rods, the spring is provided between the hinge blocks of the two connecting rods, and the two connecting rods are symmetrically arranged about the midpoint of the guide rods.
8. The electrical control device according to any one of claims 1 to 7, wherein the dehumidifying plate is sandwiched between a first positioning frame plate and a second positioning frame plate, and the first positioning frame plate and the second positioning frame plate are attracted by a magnet.
9. The electrical control apparatus according to claim 8, wherein the first positioning frame plate and the second positioning frame plate are provided with bar magnets at upper and lower ends thereof.
10. The electrical control apparatus of any one of claims 2-7, wherein the mounting plate has a shape and a size that are the same as a shape and a size of an end face of the electrical control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222893243.5U CN218550546U (en) | 2022-10-31 | 2022-10-31 | Electric control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222893243.5U CN218550546U (en) | 2022-10-31 | 2022-10-31 | Electric control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218550546U true CN218550546U (en) | 2023-02-28 |
Family
ID=85281654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222893243.5U Active CN218550546U (en) | 2022-10-31 | 2022-10-31 | Electric control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218550546U (en) |
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2022
- 2022-10-31 CN CN202222893243.5U patent/CN218550546U/en active Active
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