CN113825345B - Electrical control box - Google Patents
Electrical control box Download PDFInfo
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- CN113825345B CN113825345B CN202110866773.8A CN202110866773A CN113825345B CN 113825345 B CN113825345 B CN 113825345B CN 202110866773 A CN202110866773 A CN 202110866773A CN 113825345 B CN113825345 B CN 113825345B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Microelectronics & Electronic Packaging (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The disclosure provides an electrical control box, which belongs to the technical field of electrical equipment. The electric control box comprises a mounting part and a pressing part, wherein a driving piece in the mounting box in the mounting part drives the connecting barrel body to rotate, and the connecting barrel body drives the electric element mounting plate to rotate, so that the space is fully utilized. One end of the connecting barrel body in the installation component is communicated with the inside of the cable treatment box body, the peripheral wall of the connecting barrel body is provided with at least two cable inlet hole structures corresponding to the electric element installation plates one by one, cables connected with the electric elements can enter the connecting barrel body through the cable inlet hole structures and then enter the cable treatment box body, the arrangement and the arrangement of the cables are also tidy, the cable treatment and the maintenance of the electric elements are also convenient, more electric elements can be installed in the limited space of the electric control box, and the arrangement of the cables connected with the electric elements is also tidy.
Description
Technical Field
The present disclosure relates to the field of electrical equipment, and in particular, to an electrical control box.
Background
The electrical control box is a structure in which switching devices, measuring instruments, protection appliances and auxiliary devices are assembled in a closed or semi-closed metal box according to electrical wiring requirements. The electrical components inside the electrical control box require the use of electrical cables during the installation process.
The space within the electrical control box is limited and there are typically many electrical components that need to be installed. In the installation process of more electric elements, the mutual shielding among the electric elements is easy to occur in an electric control box with limited space, the cable ordering of the electric elements is disordered and is wound with each other, and the cable ordering is disordered and the cable winding easily causes the problems that the electric elements are separated from the cables and the electric element cables are inconvenient to process.
Disclosure of Invention
The embodiment of the disclosure provides an electrical control box, which can be used for installing more electrical elements in a limited space of the electrical control box and is also tidy in arrangement of cables for connecting the electrical elements. The technical scheme is as follows:
the embodiment of the disclosure provides an electrical control box, which comprises a mounting component and a pressing component, wherein the mounting component comprises a cable processing box, a mounting box, a connecting barrel body, a driving piece and at least two electrical element mounting plates, the cable processing box comprises a cable processing box body and a cable processing box door, the mounting box comprises a mounting box body and a mounting box door,
the cable treatment box body is connected with the installation box body, one end of the connection barrel body is communicated with the inside of the cable treatment box body, the connection barrel body is rotationally connected with the cable treatment box body, the other end of the connection barrel body is positioned in the installation box body, the driving piece is connected with the installation box body and the connection barrel body, the driving piece is used for driving the connection barrel body to rotate around the axis of the connection barrel body,
the at least two electric element mounting plates are mutually parallel and are mutually distributed in the mounting box at intervals, each electric element mounting plate is connected with the connecting barrel body, the peripheral wall of the connecting barrel body is provided with at least two cable inlet hole structures which are in one-to-one correspondence with the electric element mounting plates,
the compressing component is connected with the other end of the connecting barrel body and is used for moving along the axial direction of the connecting barrel body so as to press the cable entering from the cable inlet hole structure into the cable processing box body.
Optionally, the electrical component mounting plate is an annular plate coaxially connected with the peripheral wall of the connection barrel body, and each cable inlet hole structure comprises a plurality of inlet holes distributed along the circumferential direction of the connection barrel body.
Optionally, the mounting component further includes support protrusions on a side wall of the mounting case, and the peripheral wall of each of the electrical component mounting boards has a coaxial annular support groove, and the support protrusions are located in the annular support grooves.
Optionally, the installation component still includes backup pad and first extensible member, the one end of first extensible member with the inner wall of cable treatment box offsets, the other end of first extensible member with the backup pad links to each other, the connection staving is in the orthographic projection of the inner wall of cable treatment box with the backup pad is in the orthographic projection of the same inner wall of cable treatment box has the overlap region.
Optionally, the installation component still includes connection bearing, connection bearing's outer lane with the cable treatment box links to each other, connection bearing's inner circle with the periphery wall coaxial coupling of connection staving, connection staving with the backup pad offsets.
Optionally, the compressing component includes a second expansion piece and a pressing cylinder, the second expansion piece is coaxial with the connecting barrel body, two ends of the second expansion piece are respectively connected with one end of the connecting barrel body away from the cable processing box and the pressing cylinder.
Optionally, the pressure section of thick bamboo is annular, the inner peripheral wall of pressure section of thick bamboo with the second extensible member is close to the coaxial linking to each other of one end of cable treatment box, the outer peripheral wall of pressure section of thick bamboo with connect the inner peripheral wall clearance fit of staving, just the outer peripheral wall of pressure section of thick bamboo has a plurality of edges the cable wiring groove of the circumference interval subsection of pressure section of thick bamboo.
Optionally, the pressing component further comprises a nut, a limiting structure and a plurality of clamping structures corresponding to the cable wiring grooves one by one,
the nut is sleeved on the second telescopic piece in a threaded manner, the nut is coaxial with the pressing cylinder and is rotationally connected with the pressing cylinder, the limiting structure is used for limiting the axial movement of the nut,
each clamping structure comprises a first clamping piece and a second clamping piece, the first clamping piece is connected with the peripheral wall of the nut, and the second clamping piece is connected with the end face of the pressing cylinder.
Optionally, the limiting structure comprises a limiting toothed ring with helical teeth, a first supporting toothed ring and a second supporting toothed ring, the limiting structure further comprises a first supporting shaft and a second supporting shaft, the limiting toothed ring and one end of the nut close to the cable treatment box are coaxially connected, the first supporting toothed ring and the second supporting toothed ring are spaced, the first supporting toothed ring and the second supporting toothed ring are meshed with the limiting toothed ring,
the first support toothed ring and the second support toothed ring are respectively coaxial with the first support shaft and the second support shaft and are rotationally connected, and the first support shaft and the second support shaft are connected with the pressing cylinder.
Optionally, the compressing component further includes a limiting plate, the limiting plate with the pressure section of thick bamboo is close to the one end of cable treatment box links to each other, the limiting plate have with the coaxial spacing hole of second extensible member, the second extensible member is close to the one end of cable treatment box has coaxial spacing arch, the diameter of spacing hole is less than spacing bellied diameter.
The technical scheme provided by the embodiment of the disclosure has the beneficial effects that at least:
the electric control box comprises a mounting part and a pressing part, the mounting box in the mounting part can be used for mounting electric elements, the cable processing box communicated with the mounting box can be mainly used for cable processing and wiring, and the stability of the electric elements in the mounting box is convenient to process and is not easy to influence. The driving piece in the installation box can drive the connection barrel body to move, the connection barrel body is connected with the electric element installation plate in the installation box, then the driving piece can drive the connection barrel body to rotate, the connection barrel body rotates to drive the electric element installation plate to rotate, the electric element installation plate can rotate the spare position to the position opposite to the installation box door, installation of the electric element in a narrow space is facilitated, and adjustment of the position of the electric element is also facilitated. And because the one end of connecting the staving among the installation component and the inside intercommunication of cable treatment box, the perisporium of connecting the staving has two at least cable entrance hole structures with electric component mounting panel one-to-one, and the cable that electric component links to each other all can get into in the connecting the staving reentrant cable treatment box through cable entrance hole structure, the processing of cable of being convenient for, and the cable can have redundancy in the cable treatment box, guarantees not to influence the position variation that electric component in the installation box appears along with the rotation of electric component mounting panel. Finally, the cable entering from the cable inlet hole structure can be pressed into the cable processing box body by using the pressing component connected with the other end of the connecting barrel body, so that the cable of the electric element is fixed. The whole space that needs to occupy of electric control box is less, and can make full use of the inside space that exists of electric control box, effectively installs a large amount of electric elements, and the cable mainly exists in the connection staving, and presses into the cable processing case through compressing tightly the part, and arrangement and the range of cable are also comparatively neat, and the processing of cable and the maintenance of electric element of also being convenient for can install more electric elements and connect the range of electric element's cable in the limited space of electric control box also comparatively neat.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of an electrical control box provided by an embodiment of the present disclosure;
FIG. 2 is a schematic view of a structure of a support plate provided by an embodiment of the present disclosure;
FIG. 3 is a schematic view of a compacting member provided by an embodiment of the present disclosure;
FIG. 4 is a schematic view of a platen according to an embodiment of the present disclosure;
FIG. 5 is a schematic view of a portion of a compression member provided by an embodiment of the present disclosure;
fig. 6 is another state diagram of the electrical control box provided by the embodiment of the present disclosure.
Detailed Description
For the purposes of clarity, technical solutions and advantages of the present disclosure, the following further details of the embodiments of the present disclosure will be described with reference to the accompanying drawings.
For ease of understanding, fig. 1 is provided herein to illustrate, fig. 1 is a schematic structural diagram of an electrical control box provided in an embodiment of the present disclosure, and referring to fig. 1, it is known that the embodiment of the present disclosure provides an electrical control box, where the electrical control box includes a mounting component 1 and a pressing component 2, the mounting component 1 includes a cable processing box 101, a mounting box 102, a connection barrel 103, a driving member 104, and at least two electrical component mounting plates 105, the cable processing box 101 includes a cable processing box body and a cable processing box door, and the mounting box 102 includes a mounting box body and a mounting box door.
The cable treatment box body is connected with the installation box body, one end of the connection barrel body 103 is communicated with the inside of the cable treatment box body, the connection barrel body 103 is connected with the cable treatment box body in a rotating mode, the other end of the connection barrel body 103 is located in the installation box body, the driving piece 104 is connected with the installation box body and the connection barrel body 103, and the driving piece 104 is used for driving the connection barrel body 103 to rotate around the axis of the connection barrel body 103.
At least two electrical component mounting plates 105 are arranged in the mounting box 102 in parallel and spaced apart from each other, and each electrical component mounting plate 105 is connected to the connection tub 103, and the peripheral wall of the connection tub 103 has at least two cable inlet hole structures 1031 corresponding to the electrical component mounting plates 105 one by one.
The pressing member 2 is connected to the other end of the connection tub 103, and the pressing member 2 is configured to move in an axial direction of the connection tub 103 to press the cable entering from the cable inlet hole structure 1031 into the cable processing box.
The electrical control box comprises a mounting part 1 and a pressing part 2, a mounting box 102 in the mounting part 1 can be used for mounting electrical elements, a cable processing box 101 communicated with the mounting box 102 can be mainly used for cable processing and wiring, and the electrical control box is convenient to process and not easy to influence the stability of the electrical elements in the mounting box 102. The driving piece 104 in the installation box 102 can drive the connection barrel body 103 to move, the connection barrel body 103 is connected with the electric element installation plate 105 in the installation box 102, then the driving piece 104 can drive the connection barrel body 103 to rotate, the electric element installation plate 105 can be driven to rotate by the rotation of the connection barrel body 103, the electric element installation plate 105 can rotate the spare position to the position opposite to the installation box door, the installation of the electric element in a narrow space is facilitated, and the adjustment of the position of the electric element is also facilitated. And because the one end of the connecting barrel body 103 in the installation component 1 is communicated with the inside of the cable treatment box body, the peripheral wall of the connecting barrel body 103 is provided with at least two cable inlet hole structures 1031 which are in one-to-one correspondence with the electric element installation plates 105, cables connected with the electric elements can enter the connecting barrel body 103 through the cable inlet hole structures 1031 and then enter the cable treatment box 101, the cables are convenient to treat, and the cables can be redundant in the cable treatment box 101, so that the position change of the electric elements in the installation box 102 is not influenced. Finally, the cable entering from the cable inlet hole structure 1031 can be pressed into the cable processing box body by using the pressing component 2 connected with the other end of the connection barrel body 103, so as to fix the cable of the electrical element. The space that the whole electric control box needs to occupy is less, and can make full use of the inside space that exists of electric control box, effectively install a large amount of electric elements, and the cable mainly exists in connecting staving 103, and in compressing into cable processing case 101 through compressing tightly part 2, arrangement and the range of cable are comparatively neat also, the processing of cable and the maintenance of electric elements of also being convenient for can install more electric elements and connect the arrangement of the cable of electric element comparatively neat in the limited space of electric control box. In addition, in the implementation manner provided in the disclosure, the electric element and the electric element cables are divided into different areas, the cables are mainly concentrated in the connecting barrel 103 and the cable processing box 101 for processing, the blocking processing of the electric element and the cables is also facilitated, and the use efficiency of the electric control box can be effectively improved.
It should be noted that, in the implementation manner provided in the present disclosure, the mounting box body of the mounting box 102 is hinged to the mounting box door. The connection between the cable handling housing of the cable handling housing 101 and the cable handling housing door is also hinged. Opening and handling of the installation box 102 and the cable handling box 101 can be facilitated.
The connecting tub 103 has a structure with one end open and one end closed, and one end of the connecting tub 103 close to the cable processing box 101 is an open end, and one end of the connecting tub 103 far away from the cable processing box 101 is a closed end, and the closed end abuts against the top surface of the installation box.
Illustratively, the mounting box door of the mounting box 102 is in a perpendicular relationship with the cable handling box door of the cable handling box 101 in a closed state.
The closed state is a state in which the door and the case are closed.
Illustratively, the height of the mounting box is greater than the height of the cable handling box and the width of the mounting box is less than the width of the cable handling box.
The mounting box 102 and the cable processing box 101 adopt the structure, on one hand, the cable processing box 101 can effectively support the mounting box 102, on the other hand, the whole cable control box can be effectively prevented from occupying excessive space, and the whole space distribution is reasonable.
When the installation box 102 and the cable processing box 101 are put into use, the cable processing box 101 may be placed on the bottom surface or a similar supporting table, and at this time, the installation box 102 is located above the cable processing box 101, the axis of the connection barrel 103 may be parallel to the gravity direction of the area where the electrical control box is located, and both the installation box door of the installation box 102 and the surface where the area of the cable processing box door of the cable processing box 101 is the largest are parallel to the gravity direction of the area where the electrical control box is located.
Alternatively, the electrical component mounting plate 105 is an annular plate coaxially connected to the outer peripheral wall of the connection tub 103, and the cable feed hole structure 1031 includes a plurality of feed holes 1031a distributed along the circumferential direction of the connection tub 103.
The electrical component mounting plate 105 is an annular plate coaxially connected with the outer peripheral wall of the connection barrel 103, so that connection between the connection barrel 103 and the electrical component mounting plate is facilitated, and rotation between the connection barrel 103 and the electrical component mounting plate 105 is also facilitated. The cable inlet structure 1031 includes a plurality of inlet holes 1031a distributed along the circumferential direction of the connection barrel 103, so as to provide enough cable routing space for the electrical components on the electrical component mounting board 105, so that the cables of the electrical components on the electrical component mounting board 105 can be placed into the inlet holes 1031a in an organized manner, thereby facilitating the subsequent fixing and integration. The cables also have sufficient space for their arrangement relative to each other.
The inner peripheral wall of the electrical component mounting board 105 is coaxially connected to the outer peripheral wall of the connection barrel 103, the wire inlet 1031a may be a cylindrical hole, and both ends of the wire inlet 1031a have grooves. The cable entry may be facilitated.
In the implementations provided by the present disclosure, each cable entry hole structure 1031 may include 4 entry holes 1031a. The cable can be effectively guaranteed to get into from different angles and connect in the staving 103, the whole of being convenient for of cable just can not excessively reduce the intensity of use of connecting the staving 103. In other implementations provided by the present disclosure, the number of the wire inlets 1031a may also be 3 or 5 or 8, which is not limited by the present disclosure.
Illustratively, the mounting component 1 further includes support protrusions 106 on the side walls of the mounting case, the peripheral wall of each electrical component mounting board 105 having a coaxial annular support slot 1051, the support protrusions 106 being located within the annular support slots 1051.
The supporting protrusions 106 on the side wall of the mounting box body can be matched with the annular supporting grooves 1051 on the peripheral wall of the electric element mounting plate 105, so that the electric element mounting plate 105 can be effectively supported and positioned to a certain extent while the normal rotation of the electric element mounting plate 105 is not affected, the possibility of rotation or shaking of the electric element mounting plate 105 due to external force can be reduced due to friction force between the supporting protrusions 106 and the annular supporting grooves 1051, and the use stability of the electric element on the electric element mounting plate 105 is guaranteed.
Illustratively, the distance between the side walls of the annular support slot 1051 and both end surfaces of the electrical component mounting plate 105 is non-zero. The annular supporting groove 1051 with the structure can also play a limiting role, and reduces axial shaking of the connecting barrel 103.
Alternatively, each side wall row of the mounting case may be provided with a support protrusion 106 corresponding to the annular support groove 1051. The support stability to the electrical component mounting board 105 can be improved.
In one implementation provided by the present disclosure, the number of electrical component mounting boards 105 may be set to two. The cable wiring of the electric element can be ensured to be tidy while the installation space can be effectively provided.
It should be noted that, in other implementations provided in the present disclosure, the number of the electrical component mounting boards may be set to 3 or 4 or other numbers, which is not limited in the present disclosure.
Illustratively, a rotational connection between the connection tub 103 and the cable handling enclosure. Can be realized by a bearing structure, and the resistance to which the connecting barrel body 103 can be subjected in the rotating process can be reduced. The bearing may be a connecting bearing as shown in fig. 1.
Alternatively, the driving member 104 may include a motor, and the base of the motor may be located outside the mounting case, and the output shaft of the motor extends into the mounting case to be coaxially connected to the connection tub 103. Driving of the connection tub 103 is facilitated and occupation of an inner space of the electrical control box is reduced.
In other implementations provided by the present disclosure, the motor may also be located within a mounting case, which is not limited by the present disclosure.
Referring to fig. 1, the mounting component 1 further includes a support plate 107 and a first telescopic member 108, one end of the first telescopic member 108 abuts against the inner wall of the cable processing box, the other end of the first telescopic member 108 is connected to the support plate 107, and an overlapping area exists between the orthographic projection of the connecting barrel 103 on the inner wall of the cable processing box and the orthographic projection of the support plate 107 on the same inner wall of the cable processing box.
The first telescopic piece 108 and the supporting plate 107 which are positioned in the cable processing box body are matched to further support the connecting barrel body 103, so that the stable rotation and the work of the connecting barrel body 103 are ensured, and the use stability of the electric control box is improved. And the first telescopic member 108 can push the supporting plate 107 to move so as to adjust the inner space of the cable processing box body, thereby facilitating the processing and routing of the cable.
In one implementation manner provided by the present disclosure, the mounting component 1 may include at least two opposite support plates 107 and first telescopic members 108 corresponding to the at least two support plates 107 one by one, where the at least two support plates 107 are distributed at intervals along the circumferential direction of the connection barrel 103, and two ends of each first telescopic member 108 are respectively connected to the inner wall of the cable processing box and a corresponding support plate 107.
At least two backup pad 107 and first extensible member 108 are better to the supporting effect of connecting staving 103, can guarantee the stability of connecting staving 103.
Optionally, the mounting part 1 further includes a connection bearing 109, an outer ring of the connection bearing 109 is connected with the cable processing box, an inner ring of the connection bearing 109 is coaxially connected with an outer peripheral wall of the connection barrel 103, and the connection barrel 103 abuts against the support plate 107. The connecting barrel body 103 can be guaranteed to stably rotate and simultaneously good support is achieved for the connecting barrel body 103.
Illustratively, the first telescoping member 108 may be a cylinder or ram. The present disclosure is not limited in this regard.
Illustratively, the mounting component 1 further includes an annular dovetail protrusion 110 and a sliding block 111, the end face of the connecting barrel 103 near the supporting plate 107 has a coaxial annular dovetail groove 1032, the annular dovetail protrusion 110 is coaxially and slidably disposed in the annular dovetail groove 1032 in a matching manner, the end face of the annular dovetail protrusion 110 near the supporting plate 107 is connected to the sliding block 111, the surface of the supporting plate 107 has a sliding groove 107a with the length direction identical to the extending direction of the first extending member 108, the sliding block 111 is disposed in the sliding groove 107a, and the height of the sliding block 111 is greater than or equal to the depth of the sliding groove 107 a.
The annular dovetail protrusion 110 of the inner ring of the connection bearing 109 and the annular dovetail groove 1032 of the connection barrel 103 can slide with each other, so that the inner ring of the connection bearing 109 can rotate relative to the annular dovetail protrusion 110, and the rotation of the connection barrel 103 connected with the inner ring of the connection bearing 109 is not affected. The sliding blocks 111 can be matched with the sliding grooves 107a on the surface of the supporting plate 107, the supporting plate 107 and the sliding grooves 107a can be controlled by the first telescopic piece 108 to be telescopic, the position of the sliding blocks 111 connected with the annular dovetail protrusions 110 cannot be moved, and position adjustment among the supporting plates 107 is achieved to control the wiring of the cable.
In the annular dovetail protrusion 110 and the annular dovetail groove 1032, the annular shape is a groove or the circumferential direction of the protrusion is annular, and the cross sections of the dovetail protrusion and the groove are dovetail shapes. The cable can be pressed on the supporting plates 107 by the pressing parts 2 and led out from the gaps between the supporting plates 107, and the cable can be processed by opening the cable processing box door.
Fig. 2 is a schematic structural diagram of a support plate according to an embodiment of the disclosure, referring to fig. 2, it can be seen that the support plate 107 may include a plate-shaped first portion 1071 and a plate-shaped second portion 1072, a surface of the first portion 1071 with a largest area is perpendicular to a surface of the second portion 1072 with a largest area, the first portion 1071 is in a fan-shaped plate shape, the chute 107a is located on the first portion 1071, and an end of the second portion 1072 away from the connection barrel 103 abuts against a bottom surface of the cable processing box and has a plurality of grooves 1072a spaced apart from each other.
The backup pad 107 adopts above structure, and backup pad 107 required occupation space is few, the processing of the cable of being convenient for to the friction between backup pad 107 itself and the bottom surface of cable treatment box is less, can reduce the wearing and tearing degree of backup pad 107.
Fig. 3 is a schematic structural diagram of a compressing member provided in the embodiment of the disclosure, referring to fig. 3, it can be seen that the compressing member 2 includes a second telescopic member 201 and a compressing tube 202, the second telescopic member 201 is coaxial with the connecting barrel 103, and two ends of the second telescopic member 201 are respectively connected with one end of the connecting barrel 103 far from the cable processing box 101 and the compressing tube 202.
The compressing element 2 comprises a second telescopic member 201 and a compressing tube 202, which can facilitate the compression of the cable.
Fig. 4 is a schematic structural diagram of a pressure tube provided in the embodiment of the disclosure, referring to fig. 4, the pressure tube 202 is annular, an inner peripheral wall of the pressure tube 202 is coaxially connected with one end of the second telescopic member 201 near the cable processing box 101, an outer peripheral wall of the pressure tube 202 is in clearance fit with an inner peripheral wall of the connection barrel 103, and the outer peripheral wall of the pressure tube 202 is provided with a plurality of cable routing grooves 2021 distributed along a circumferential direction of the pressure tube 202 at intervals.
The outer peripheral wall of the pressure tube 202 is in clearance fit with the inner peripheral wall of the connecting barrel 103, and the outer peripheral wall of the pressure tube 202 is provided with a plurality of cable wiring grooves 2021 which are distributed along the circumferential direction of the pressure tube 202 at intervals, the cable wiring grooves 2021 can provide a passage for cables, the cable is also provided with a bundling effect, the possibility of mutual winding between the cables is reduced, and the processing of the cables is facilitated.
It should be noted that, the cable wiring groove 2021 extends from one end of the pressing cylinder 202 to the other end of the pressing cylinder 202, and at least one of the cable wiring grooves 2021 has an orthographic projection on the bottom surface of the cable processing box 101, which is overlapped with an orthographic projection on the bottom surface of the cable processing box 101 of one of the wire holes 1031a in the cable wire hole structure 1031. The effective guiding and positioning of the cable can be ensured.
On the premise that each of the cable lead-in hole structures 1031 includes a plurality of lead-in holes 1031a, the cable lead-in grooves 2021 on the outer peripheral wall of the pressure cylinder 202 may correspond to the plurality of lead-in holes 1031a one by one. That is, the front projection of each cable routing groove 2021 on the bottom surface of the cable processing box 101 has an overlapping area with the front projection of one of the wire inlet holes 1031a on the bottom surface of the cable processing box 101.
Illustratively, the width of the cable routing groove 2021 gradually decreases in a direction from the cable processing enclosure toward the mounting enclosure. The cable routing groove 2021 with the structure can facilitate the pressing cylinder 202 to press the cable, and one end of the cable routing groove 2021 with smaller width has good beam-shrinking effect on the cable.
Alternatively, the second telescopic member may be an electric telescopic rod. The platen 202 may be controlled to move steadily.
In other implementations provided by the present disclosure, the second telescoping member 201 may also be a telescoping cylinder or the like, as the present disclosure is not limited thereto.
Fig. 5 is a schematic view of a part of a structure of a pressing member according to an embodiment of the present disclosure, and fig. 5 is a structural view of the pressing member 2 after the pressing member 2 is turned from a view direction of the pressing member 2 of fig. 1 by a certain acute angle, and referring to fig. 5, it can be seen that the pressing member 2 further includes a nut 203, a limiting structure 204, and a plurality of clamping structures 205 corresponding to a plurality of cable routing grooves 2021 one by one. The nut 203 is sleeved on the second telescopic member 201 in a threaded manner, the nut 203 is coaxial with the pressure cylinder 202 and is in rotary connection with the pressure cylinder 202, and the limiting structure 204 is used for limiting the axial movement of the nut 203. Each clamping structure 205 includes a first clamping member 2051 and a second clamping member 2052, the first clamping member 2051 being coupled to the peripheral wall of the nut 203 and the second clamping member 2052 being coupled to the end face of the crimp barrel 202.
When the second telescopic member 201 stretches, the cable is pressed down along the axial movement of the connecting barrel 103 by the pressing barrel 202, the nut 203 is rotationally connected with the pressing barrel 202 due to the existence of the axial limitation of the nut 203 by the limiting structure 204, the movement of the nut 203 which axially moves along with the second telescopic member 201 is converted into circumferential rotation, the rotation of the nut 203 drives the first clamping member 2051 in the clamping structure 205 to rotate, each clamping structure 205 corresponds to the cable wiring groove 2021, the first clamping member 2051 and the second clamping member 2052 which axially moves but does not rotate can meet until the first clamping member 2051 and the second clamping member 2052 clamp the cable which extends into the cable wiring groove 2021, and the cable can be effectively fixed. The structure can ensure the clamping of the cable and effectively reduce the occupation of the space of the connecting barrel body 103, so that the space required by the connecting barrel body 103 and the compacting part 2 is small, and the occupation of the space in the electric control box is effectively avoided.
The connection between the outer peripheral wall of the nut 203 and the inner peripheral wall of the barrel 202 may be achieved by a bearing structure.
In one implementation provided by the present disclosure, one end of the nut 203 near the cable treatment box 101 extends into the platen 202 and is rotatably connected to the platen 202, the other end of the nut 203 remote from the cable treatment box 101 is located outside the platen 202 and is connected to the first clamping member 2051, and the second clamping member 2052 may be located at one end of the platen 202 near the nut 203. A stable connection between the first and second clamp pieces 2051 and 2052 can be ensured.
Referring to fig. 5, the first clamping member 2051 has a first arcuate slot 2051a and the second clamping member 2052 has a second arcuate slot 2052a, wherein the front projection of the first arcuate slot 2051a on the bottom surface of the cable handling case 101 is opposite to the front projection of the second arcuate slot 2052a on the bottom surface of the cable handling case 101. The first arcuate slot 2051a and the second arcuate slot 2052a may more effectively grip the cable.
Optionally, the limiting structure 204 includes a helical-toothed limiting toothed ring 2041, a first supporting toothed ring 2042, and a second supporting toothed ring 2043, the limiting structure 204 further includes a first supporting shaft 2044 and a second supporting shaft 2045, the limiting toothed ring 2041 is coaxially connected to an end of the nut 203 near the cable processing box 101, the first supporting toothed ring 2042 is spaced from the second supporting toothed ring 2043, and the first supporting toothed ring 2042 and the second supporting toothed ring 2043 are both meshed with the limiting toothed ring 2041. The first support gear ring 2042 and the second support gear ring 2043 are coaxially and rotatably connected to the first support shaft 2044 and the second support shaft 2045, respectively, and the first support shaft 2044 and the second support shaft 2045 are connected to the platen 202.
When the helical tooth spacing toothed ring 2041, the first supporting toothed ring 2042 and the two supporting toothed rings are meshed with each other, the spacing toothed ring 2041 can be controlled not to move axially, but mainly move circumferentially, so that the spacing toothed ring 2041 can effectively limit the axial displacement of the nut 203, and when the nut 203 rotates, the spacing toothed ring 2041 can also slightly rotate, the friction between the spacing toothed ring 2041 and the nut 203 is converted into sliding friction, the abrasion between the spacing toothed ring 2041 and the nut 203 is reduced, the abrasion between the spacing toothed ring 2041 and the nut 203 is effectively reduced, and the maintenance times and the cost required by the compressing component 2 are reduced.
In other implementations provided by the present disclosure, the limiting structure 204 may also be an axial limiting plate 206 structure coupled to the platen 202. The present disclosure is not limited in this regard.
Optionally, the pressing component 2 further includes a limiting plate 206, where the limiting plate 206 is connected to an end of the pressing cylinder 202 near the cable processing box 101, the limiting plate 206 has a limiting hole 2061 coaxial with the second telescopic member 201, and an end of the second telescopic member 201 near the cable processing box 101 has a coaxial limiting protrusion 2011, and a diameter of the limiting hole is smaller than a diameter of the limiting protrusion 2011.
The limiting plate 206 can avoid excessive shrinkage of the second telescopic member 201, and plays a certain limiting role on the second telescopic member 201.
On the premise that the limiting structure 204 includes a limiting toothed ring 2041, a first supporting toothed ring 2042, a second supporting toothed ring 2043, and the like, the limiting plate 206 can also be used for mounting the first supporting shaft 2044 and the second supporting shaft 2045, so as to facilitate the mounting of the first supporting shaft 2044 and the second supporting shaft 2045.
Illustratively, the pressing component 2 further includes a buffer spring 207, the buffer spring 207 is sleeved on the second telescopic member 201, and two ends of the buffer spring 207 respectively abut against the closed end of the connection barrel 103 and one end of the nut 203 away from the cable processing box 101. Can play a role in buffering and reduce impact.
Referring to fig. 5, the outer peripheral wall of the pressing cylinder 202 may have a guiding protrusion 2022, and the inner peripheral wall of the connecting barrel 103 may have a guiding groove 1033 corresponding to the guiding protrusion 2022, wherein the guiding protrusion 2022 is located in the guiding groove 1033, and the length direction of the guiding groove 1033 is parallel to the axis of the connecting barrel 103.
Illustratively, the pressing member 2 further includes a guide tube 208, the axis of the guide tube 208 is perpendicular to the bottom surface of the cable processing chamber 101 and is connected to the bottom surface of the cable processing chamber 101, the guide tube 208 is coaxial with the connection tub 103, and the inner diameter of the guide tube 208 is larger than the outer diameter of the guide projection 2022. The guiding tube 208 can guide and protect the guiding protrusion 2022 on the second telescopic member 201, so as to reduce the influence of the guiding protrusion 2022 on the routing of the cable, and facilitate the routing and arrangement of the cable.
Optionally, the electrical control box further comprises a protective cover 3, the protective cover 3 covering a surface of the mounting box 102 remote from the cable processing box 101. The protective cover 3 can protect the installation box 102 and the cable processing box 101.
Illustratively, the electrical control box further includes a processor 4, the processor 4 being distributed over the mounting box 102. The processor 4 may be used to control the operation of the electrical components within the electrical control box and the structure of the drive 104.
Fig. 6 is a schematic view of another state of the electrical control box provided in the embodiment of the present disclosure, referring to fig. 6, it can be seen that the electrical component mounting board 105 in the mounting box 102 has the electrical component 100 thereon, the cable 200 of the electrical component 100 enters the connection barrel 103, and at this time, the pressing member 2 has clamped the cable 200 and the cable 200 has been placed into the cable processing box 101.
It should be noted that, a part of redundant cables may be reserved in the cable processing box 101, and when the electrical component mounting board 105 in the mounting box 102 drives the electrical component 100 to rotate, the cables 200 are not easy to separate from the electrical component 100.
The present invention is not limited to the above embodiments, but is not limited to the above embodiments, and any simple modification, equivalent changes and modification made by the technical matter of the present invention can be made by any person skilled in the art without departing from the scope of the present invention.
Claims (7)
1. An electric control box is characterized in that the electric control box comprises a mounting component (1) and a pressing component (2), the mounting component (1) comprises a cable processing box (101), a mounting box (102), a connecting barrel body (103), a driving piece (104) and at least two electric element mounting plates (105), the cable processing box (101) comprises a cable processing box body and a cable processing box door, the mounting box (102) comprises a mounting box body and a mounting box door,
the cable treatment box body is connected with the installation box body, one end of the connection barrel body (103) is communicated with the inside of the cable treatment box body, the connection barrel body (103) is rotationally connected with the cable treatment box body, the other end of the connection barrel body (103) is positioned in the installation box body, the driving piece (104) is connected with the installation box body and the connection barrel body (103), the driving piece (104) is used for driving the connection barrel body (103) to rotate around the axis of the connection barrel body (103),
the at least two electric element mounting plates (105) are mutually parallel and are mutually distributed in the mounting box (102) at intervals, each electric element mounting plate (105) is connected with the connecting barrel body (103), the peripheral wall of the connecting barrel body (103) is provided with at least two cable inlet hole structures (1031) which are in one-to-one correspondence with the electric element mounting plates (105),
the pressing component (2) is connected with the other end of the connecting barrel body (103), the pressing component (2) is used for moving along the axial direction of the connecting barrel body (103) so as to press the cable entering from the cable inlet hole structure (1031) into the cable processing box body,
the compressing component (2) comprises a second telescopic piece (201) and a compressing tube (202), wherein the second telescopic piece (201) is coaxial with the connecting barrel body (103), two ends of the second telescopic piece (201) are respectively connected with one end of the connecting barrel body (103) far away from the cable processing box (101) and the compressing tube (202),
the pressure cylinder (202) is annular, the inner peripheral wall of the pressure cylinder (202) is coaxially connected with one end of the second telescopic piece (201) close to the cable treatment box (101), the outer peripheral wall of the pressure cylinder (202) is in clearance fit with the inner peripheral wall of the connecting barrel body (103), the outer peripheral wall of the pressure cylinder (202) is provided with a plurality of cable routing grooves (2021) which are distributed along the circumferential direction of the pressure cylinder (202) at intervals,
the compression part (2) further comprises a nut (203), a limiting structure (204) and a plurality of clamping structures (205) which are in one-to-one correspondence with the cable routing grooves (2021),
the nut (203) is sleeved on the second telescopic piece (201) in a threaded manner, the nut (203) is coaxially and rotationally connected with the pressure cylinder (202), the limiting structure (204) is used for limiting the axial movement of the nut (203),
each clamping structure (205) comprises a first clamping piece (2051) and a second clamping piece (2052), wherein the first clamping piece (2051) is connected with the peripheral wall of the nut (203), and the second clamping piece (2052) is connected with the end face of the pressure cylinder (202).
2. The electrical control box according to claim 1, wherein the electrical component mounting plate (105) is an annular plate coaxially connected to the outer peripheral wall of the connection tub (103), and each of the cable feed hole structures (1031) includes a plurality of feed holes (1031 a) distributed along the circumferential direction of the connection tub (103).
3. The electrical control box according to claim 1, characterized in that the mounting part (1) further comprises support protrusions (106) on the side walls of the mounting box, the peripheral wall of each electrical component mounting plate (105) having a coaxial annular support groove (1051), the support protrusions (106) being located within the annular support grooves (1051).
4. An electrical control box according to any one of claims 1-3, characterized in that the mounting part (1) further comprises a support plate (107) and a first telescopic member (108), one end of the first telescopic member (108) is propped against the inner wall of the cable processing box, the other end of the first telescopic member (108) is connected with the support plate (107), and an overlapping area exists between the orthographic projection of the connecting barrel (103) on the inner wall of the cable processing box and the orthographic projection of the support plate (107) on the same inner wall of the cable processing box.
5. The electrical control box according to claim 4, characterized in that the mounting part (1) further comprises a connection bearing (109), an outer ring of the connection bearing (109) is connected with the cable treatment box body, an inner ring of the connection bearing (109) is coaxially connected with an outer peripheral wall of the connection barrel body (103), and the connection barrel body (103) is abutted against the support plate (107).
6. The electrical control box according to claim 1, wherein the limiting structure (204) comprises a helical-toothed limiting toothed ring (2041), a first supporting toothed ring (2042) and a second supporting toothed ring (2043), the limiting structure (204) further comprises a first supporting shaft (2044) and a second supporting shaft (2045), the limiting toothed ring (2041) and the nut (203) are coaxially connected near one end of the cable processing box (101), the first supporting toothed ring (2042) and the second supporting toothed ring (2043) are spaced apart, and the first supporting toothed ring (2042) and the second supporting toothed ring (2043) are meshed with the limiting toothed ring (2041),
the first support toothed ring (2042) and the second support toothed ring (2043) are respectively coaxial with the first support shaft (2044) and the second support shaft (2045) and are rotationally connected, and the first support shaft (2044) and the second support shaft (2045) are both connected with the pressing cylinder (202).
7. The electrical control box according to claim 1, characterized in that the pressing member (2) further comprises a limiting plate (206), the limiting plate (206) is connected with one end of the pressing cylinder (202) close to the cable processing box (101), the limiting plate (206) is provided with a limiting hole (2061) coaxial with the second telescopic member (201), one end of the second telescopic member (201) close to the cable processing box (101) is provided with a coaxial limiting protrusion (2011), and the diameter of the limiting hole (2061) is smaller than that of the limiting protrusion (2011).
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| CN202110866773.8A CN113825345B (en) | 2021-07-29 | 2021-07-29 | Electrical control box |
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| CN202110866773.8A CN113825345B (en) | 2021-07-29 | 2021-07-29 | Electrical control box |
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| CN113825345A CN113825345A (en) | 2021-12-21 |
| CN113825345B true CN113825345B (en) | 2023-06-23 |
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| CN105228434A (en) * | 2015-08-13 | 2016-01-06 | 诸爱道 | Security terminal machine |
| CN109904641A (en) * | 2019-01-30 | 2019-06-18 | 武汉船用机械有限责任公司 | Cable connecting arrangement |
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| CN113825345A (en) | 2021-12-21 |
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