CN117394150B - Wire harness structure and power distribution cabinet - Google Patents
Wire harness structure and power distribution cabinet Download PDFInfo
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- CN117394150B CN117394150B CN202311704036.3A CN202311704036A CN117394150B CN 117394150 B CN117394150 B CN 117394150B CN 202311704036 A CN202311704036 A CN 202311704036A CN 117394150 B CN117394150 B CN 117394150B
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- 238000009434 installation Methods 0.000 claims abstract description 57
- 230000033228 biological regulation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to the technical field of power distribution cabinets, in particular to a wire harness structure and a power distribution cabinet, wherein the wire harness structure comprises wire harness shells and a driving assembly, a large number of wire harnesses are arranged in the power distribution cabinet, when the wire harnesses are needed to be arranged, one of the wire harness shells is firstly installed in the power distribution cabinet, the two installation shells are controlled to be in an abutting state, at the moment, clamping rings on the two installation shells are in a coaxial state, the wire harnesses conveniently penetrate through the clamping rings, the clamping rings on the two installation shells are alternately arranged in the vertical direction, after the wire harnesses penetrate through the clamping rings, the driving assembly drives the two installation shells to be mutually separated, the wire harnesses are fixed through the clamping rings on the two installation shells, a certain gap is reserved between the wire harnesses and the clamping rings when the side walls of the clamping ring parts on the installation shells are contacted with the wire harnesses, and the wire harnesses can be conveniently cooled when the wire harnesses are fixed, and the risk of damage to the wire harnesses is reduced.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a wire harness structure and a power distribution cabinet.
Background
The power distribution cabinet distributes power of a certain circuit of a power distribution device at a previous stage to a load, and the power distribution device at the previous stage should provide protection, monitoring and control for the load. The power distribution cabinet is equipment for centralizing, switching and distributing electric energy, and is generally composed of a cabinet body and a plurality of electric components, the power distribution cabinet is generally installed at a power station, a transformer substation and a place with larger electric quantity, the plurality of electric components in the power distribution cabinet are connected through a wire harness, the wire harness is intricate and complex in the same power distribution cabinet, and if the wire harness cannot be effectively arranged, the wires are easy to intertwine, and even the short circuit condition of the wires is easy to occur.
A wire harness structure is generally arranged in the power distribution cabinet and is used for arranging wire harnesses in the accompanying power distribution cabinet, so that the situation that the wire harnesses are intertwined is prevented. In the prior art, if the Chinese patent application publication No. CN112636187B discloses a wire harness device and a power distribution cabinet of the power distribution cabinet, a closed pressing plate is adopted in the disclosure, semicircular grooves are formed in the pressing plate, the wire harness is bundled and fixed between the pressing plates through pressing locking of an upper pressing plate and a lower pressing plate, but the wire harness is completely closed by the circular grooves at the fixed positions by the wire harness arranging mode in the disclosure, heat generated by the wire harness during working cannot be dissipated, and the risk of damaging the wire harness is increased.
Disclosure of Invention
The invention provides a wire harness structure and a power distribution cabinet, which are used for solving the problem that heat of a wire harness cannot be emitted when the wire harness is tidied by the existing wire harness structure.
The invention relates to a wire harness structure and a power distribution cabinet, which adopt the following technical scheme:
a harness structure includes a harness housing and a drive assembly.
The wire harness shell comprises two installation shells which are connected in a sliding manner along the front-back direction, the two installation shells can be close to or far away from each other, and the rear side wall of one installation shell is fixedly arranged in the power distribution cabinet; arc grooves are formed in the side walls, close to each other, of the two mounting shells, and are arranged in the vertical direction; a plurality of clamping rings are arranged in the arc-shaped grooves of each mounting shell, and the clamping rings on the two mounting shells are alternately arranged along the vertical direction; the two mounting shells are initially in an abutting state, and clamping rings on the two mounting shells are in a coaxial state; the driving assembly is used for driving the two installation shells to be away from each other when the wire harness passes through the plurality of clamping rings on the two installation shells, and when the two installation shells are away from each other, the side wall of the clamping ring part on the two installation shells is contacted with the wire harness.
Further, the joint ring is non-closed loop structure, and every joint ring all has two tip, and every tip of joint ring all is connected in the installation shell, and when the joint ring received the extrusion, the joint ring can take place deformation.
Further, each mounting shell is provided with an adjusting component, and the adjusting components are used for adjusting the shape of the clamping ring; the adjusting component comprises an adjusting rod, a first elastic piece and a control piece; two adjusting grooves are formed in each mounting shell and are arranged in parallel, and an adjusting rod is slidably arranged in each adjusting groove; the control piece can control the sliding state of the adjusting rod along the adjusting groove; the first elastic pieces are arranged in a plurality, one first elastic piece is arranged between each clamping ring end and one adjusting rod, and when the two mounting shells are far away from each other, the first elastic pieces can pull the clamping rings ends to enter the adjusting grooves.
Further, each arc-shaped groove is internally provided with a limiting plate, each limiting plate is provided with an arc-shaped first side wall, and the first side walls of the limiting plates can be attached to the side walls of the arc-shaped grooves; the limiting plate is arranged between the two adjusting grooves, a limiting groove can be formed between the side wall of the limiting plate and the side wall of the arc-shaped groove, and the end part of the clamping ring can enter the limiting groove.
Further, the limiting plate is provided with an arc-shaped second side wall, the second side wall and the first side wall are opposite, and when two installation shells are in butt joint, the second side wall of the limiting plate on one installation shell can extrude a plurality of clamping rings on the other installation shell.
Further, each mounting shell is provided with a control groove which is communicated with the adjusting groove; the control piece includes a plurality of control rods, and the control rod is rectangular structure, and the control rod can rotate in the control groove, and the control rod can slide along the adjustment groove, and the tip of every regulation pole is all rotated and is provided with a control rod, and when the control rod rotated certain angle, the control rod got into the adjustment groove through the control groove to can slide along the adjustment groove.
Further, the clamping ring comprises a first part and a second part, the first part is provided with two parts, the thickness of the first part is larger than that of the second part, and the second part is arranged between the two first parts.
Further, the driving assembly comprises a plurality of driving rods, a second elastic piece and a stop lever, one ends of the driving rods are fixedly arranged on one of the mounting shells, and the other mounting shell is in sliding connection with the driving rods; the two ends of the second elastic piece are respectively abutted against the two mounting shells, and each second elastic piece has a force for driving the two mounting shells to be away from each other; one end of the stop lever is rotatably arranged on one of the driving rods, the other end of the stop lever can be abutted on the installation shell of the sliding connection driving rod, and the stop lever can be separated from the abutting installation shell.
Further, a plurality of arc grooves can be formed in each mounting shell, and a plurality of clamping rings are arranged in each arc groove.
A power distribution cabinet comprising the harness structure of any one of the above.
The beneficial effects of the invention are as follows: the invention relates to a wire harness structure and a power distribution cabinet, wherein the wire harness structure comprises wire harness shells and a driving assembly, a large number of wire harnesses are arranged in the power distribution cabinet, when the wire harnesses are needed to be arranged, one of the wire harness shells is firstly installed in the power distribution cabinet, the two installation shells are controlled to be in an abutting state, when the two installation shells are in an abutting state, clamping rings on the two installation shells are in a coaxial state at the moment, the wire harnesses conveniently penetrate through the clamping rings, the clamping rings on the two installation shells are alternately arranged in the vertical direction, after the wire harnesses penetrate through the clamping rings, the driving assembly drives the two installation shells to be mutually separated, the wire harnesses are fixed through the clamping rings on the two installation shells, a certain gap is reserved between the wire harnesses and the clamping rings when the side walls of the clamping rings on the installation shells are in contact with the wire harnesses, the wire harnesses can be conveniently cooled when the wire harnesses are fixed, and the risk of damage to the wire harnesses is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a power distribution cabinet according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power distribution cabinet with a cover plate removed from the power distribution cabinet according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a wire harness structure according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a harness structure according to an embodiment of the present invention after two installation shells are separated;
FIG. 5 is an initial state diagram of a wire harness structure according to an embodiment of the present invention;
fig. 6 is a state diagram of a wire harness structure according to an embodiment of the present invention when a wire harness is clamped;
fig. 7 is a schematic structural diagram of a harness structure according to an embodiment of the present invention, in which one of the mounting shells is separated from the clamping ring;
fig. 8 is a schematic structural view of a mounting shell, a driving rod and a second elastic member in a wire harness structure according to an embodiment of the present invention;
fig. 9 is a cross-sectional view of a mounting case in a harness structure according to an embodiment of the present invention;
fig. 10 is a schematic view of a structure of a clamping ring, a first elastic member, an adjusting rod and the like in a wire harness structure according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of a clamping ring in a wire harness structure according to an embodiment of the present invention;
FIG. 12 is an enlarged view of a portion of FIG. 4 at A;
FIG. 13 is a partial enlarged view at B in FIG. 6;
FIG. 14 is an enlarged view of a portion of FIG. 8 at C;
fig. 15 is a partial enlarged view at D in fig. 9;
fig. 16 is a state diagram of only one arc-shaped groove on the installation shell in the wire harness structure according to the embodiment of the present invention.
In the figure: 110. a harness shell; 111. a mounting shell; 120. an arc-shaped groove; 130. a clamping ring; 131. a first portion; 132. a second portion; 140. an adjusting rod; 150. an adjustment tank; 160. a first elastic member; 170. a limiting plate; 210. a control groove; 220. a control lever; 230. a driving rod; 240. a second elastic member; 250. a stop lever; 300. a cabinet body; 310. a cover plate; 320. an electrical component; 400. and a wire harness.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 3 to 16, the wire harness structure provided in the embodiment of the present invention includes a wire harness case 110 and a driving assembly.
The harness housing 110 includes two mounting housings 111, each mounting housing 111 having a front side wall and a rear side wall having a relatively large area, the two mounting housings 111 being slidably connected in a front-rear direction, the two mounting housings 111 being capable of being brought close to or away from each other, and the rear side wall of one of the mounting housings 111 being fixedly provided inside the power distribution cabinet. Arc-shaped grooves 120 are formed in the side walls, close to each other, of the two mounting shells 111, the arc-shaped grooves 120 are formed in the vertical direction, and when the two mounting shells 111 are in butt joint with each other, the arc-shaped grooves 120 in the two mounting shells 111 can form a cylindrical groove. A plurality of clamping rings 130 are arranged in the arc-shaped grooves 120 of each mounting shell 111, the clamping rings 130 are uniformly distributed along the arc-shaped grooves 120 of the mounting shells 111, the distance between two adjacent clamping rings 130 in the same arc-shaped groove 120 is equal to the width of the clamping rings 130, and then the clamping rings 130 on the two mounting shells 111 are alternately arranged along the vertical direction. In the initial state, the two mounting cases 111 are in a mutually abutting state, the rear side wall of the mounting case 111 at the front side is in abutting contact with the front side wall of the mounting case 111 at the rear side, and in this state, the clamping rings 130 on the two mounting cases 111 are in a coaxial state, so that the wire harness 400 can conveniently pass through the plurality of clamping rings 130 on the two mounting cases 111.
The driving assembly is used for driving the two installation shells 111 to be far away from each other when the wire harness 400 passes through the plurality of clamping rings 130 on the two installation shells 111, when the two installation shells 111 are far away from each other, the side wall of the clamping ring 130 on the two installation shells 111 is contacted with the wire harness 400, meanwhile, when the two installation shells 111 are far away from each other, the installation shell 111 fixedly connected to the power distribution cabinet is kept static, the other installation shell 111 moves, the clamping ring 130 installed on the moving installation shell 111 pulls the wire harness 400 to move, the wire harness 400 is extruded onto the clamping ring 130 installed on the fixed installation shell 111, the wire harness 400 is fixed between the two installation shells 111 under the action of the clamping ring 130 installed on the two installation shells 111, and meanwhile, part of the side wall of the clamping ring 130 is contacted with the wire harness 400, so that heat generated by the wire harness 400 in operation can be dissipated from a gap between the wire harness 400 and the clamping ring 130, and further good working environment of the wire harness 400 is ensured.
According to the wire harness structure, a large number of wire harnesses 400 are arranged in a power distribution cabinet, when the wire harnesses 400 are required to be arranged, one of the installation shells 111 of the wire harness shell 110 is firstly installed in the power distribution cabinet, the two installation shells 111 are controlled to be in an abutting state, when the two installation shells 111 are in the abutting state, the clamping rings 130 on the two installation shells 111 are in a coaxial state, the wire harnesses 400 conveniently penetrate through the clamping rings 130, the clamping rings 130 on the two installation shells 111 are alternately arranged in the vertical direction, after the wire harnesses 400 penetrate through the plurality of clamping rings 130, the driving assembly drives the two installation shells 111 to be separated from each other, the plurality of clamping rings 130 on the two installation shells 111 fix the wire harnesses 400, and a certain gap is reserved between the wire harnesses 400 and the clamping rings 130 when part of the clamping rings 130 on the installation shells 111 are in contact with the wire harnesses 400, so that the wire harnesses 400 can be conveniently cooled while the wire harnesses 400 are fixed, and the risk of damage to the wire harnesses 400 is reduced.
In one embodiment, the clamping rings 130 are in a non-closed loop structure, each clamping ring 130 has two ends, each end of the clamping ring 130 is connected to the mounting shell 111, and the clamping rings 130 can deform when the clamping rings 130 are extruded. When two installation shells 111 keep away from each other, under the effect of pencil 400, joint ring 130 all takes place deformation, ensures that joint ring 130 can effectively fix pencil 400, and simultaneously after joint ring 130 deformation, the pencil 400 increases apart from the distance of installation shell 111 lateral wall, ensures that pencil 400 has sufficient heat dissipation space.
In one embodiment, each mounting shell 111 is provided with an adjusting component, and the adjusting component is used for adjusting the shape of the clamping ring 130, and specifically, the shape of the clamping ring 130 is the outer contour of the clamping ring 130. In a specific arrangement, the adjustment assembly includes an adjustment lever 140, a first resilient member 160, and a control member. Two adjusting grooves 150 are formed in each mounting shell 111, the two adjusting grooves 150 are communicated with the arc-shaped grooves 120, the lengths of the two adjusting grooves 150 are consistent with the lengths of the arc-shaped grooves 120, the two adjusting grooves 150 are arranged at left and right intervals, and the two adjusting grooves 150 are arranged in parallel. Each adjusting groove 150 is provided with an adjusting rod 140, the length of the adjusting rod 140 is equal to that of the adjusting groove 150, and the adjusting rod 140 can slide along the adjusting groove 150. The control member can control the sliding state of the adjustment lever 140 along the adjustment groove 150, and when the adjustment lever 140 is positioned at the end of the adjustment groove 150, the control member controls the adjustment lever 140 not to slide in the adjustment groove 150. The first elastic members 160 are provided in plurality, and a first elastic member 160 is disposed between the end of each clamping ring 130 and one adjusting rod 140, and when the two mounting shells 111 are far away from each other, the first elastic member 160 can pull the end of the clamping ring 130 into the adjusting groove 150. In a specific arrangement, the first elastic member 160 is preferably a first spring, in an initial state, the adjusting lever 140 is at an end of the adjusting slot 150, and the adjusting lever 140 cannot slide along the adjusting slot 150, at this time, the first spring is in a stretched state, when the two mounting shells 111 are far away from each other, the clamping rings 130 on the mounting shells 111 are deformed, at this time, under the action of the first spring, the end of the clamping ring 130 is pulled into the adjusting slot 150, so that the plurality of clamping rings 130 on the two mounting shells 111 can fix the wire harness 400.
In one embodiment, a limiting plate 170 is disposed in each of the arc-shaped grooves 120, the limiting plate 170 has an arc-shaped first side wall, and the first side wall of the limiting plate 170 can be attached to the side wall of the arc-shaped groove 120. In a specific setting, the length of the limiting plate 170 is consistent with the length of the arc-shaped groove 120, the limiting plate 170 is arranged between the two adjusting grooves 150, a limiting groove can be formed between the side wall of the limiting plate 170 and the side wall of the arc-shaped groove 120, the end part of the clamping ring 130 can enter the limiting groove, when the end part of the clamping ring 130 enters the limiting groove, the end part of the clamping ring 130 cannot directly enter the adjusting groove 150, in an initial state, the end part of the clamping ring 130 is positioned in the limiting groove, at the moment, under the action of the first elastic piece 160, the end part of the clamping ring 130 cannot directly enter the adjusting groove 150, when the two mounting shells 111 are far away from each other, the wire harness 400 firstly extrudes the clamping ring 130, the end part of the clamping ring 130 is separated from the limiting groove after the clamping ring 130 is deformed, and at the moment, under the action of the reset force of the first elastic piece 160, the end part of the clamping ring 130 is pulled into the adjusting groove 150, the clamping ring 130 is in a tight state, and the wire harness 400 is ensured to be fixed by the clamping rings 130.
In one embodiment, the limiting plate 170 has an arc-shaped second side wall, the second side wall and the first side wall are opposite, when the two mounting shells 111 are abutted, the second side wall of the limiting plate 170 on one of the mounting shells 111 can squeeze the plurality of clamping rings 130 on the other mounting shell 111, under the action of the limiting plate 170, when the two mounting shells 111 are abutted to each other, the limiting plate 170 can assist the clamping rings 130 to be in a circular ring state, so that the wire harness 400 can conveniently pass through the clamping rings 130.
In one embodiment, each of the mounting cases 111 is provided with a control groove 210, the control groove 210 is provided in a cylindrical shape, the length of the control groove 210 is equal to the length of the adjustment groove 150, the control groove 210 is provided at an end of the adjustment groove 150, and the control groove 210 communicates with the adjustment groove 150. The control member includes a plurality of control levers 220, each control lever 220 being rotatably disposed at an end of one of the adjustment levers 140. The control lever 220 is configured as a rectangular lever, the control lever 220 can rotate in the control slot 210, when the side wall of the control lever 220 is parallel to the side wall of the adjusting slot 150, the control lever 220 can slide in the adjusting slot 150, in an initial state, a certain angle is formed between the side wall of the control lever 220 and the side wall of the adjusting slot 150, the control lever 220 cannot slide in the adjusting slot 150, and since the control lever 220 is rotationally connected with the adjusting lever 140, the adjusting lever 140 cannot slide along the adjusting slot 150, after the control lever 220 rotates by a certain angle, the side wall of the control lever 220 is parallel to the side wall of the adjusting slot 150, the control lever 220 enters the adjusting slot 150 through the control slot 210 and slides along the adjusting slot 150, under the action of the first elastic piece 160, the control lever 220 and the adjusting lever 140 synchronously slide along the adjusting slot 150, and at this time, the deformation amount of the clamping ring 130 gradually decreases, so that the wire harness 400 can be replaced or adjusted when the two mounting shells 111 are in a state far from each other.
In one embodiment, the clamping ring 130 includes a first portion 131 and a second portion 132, the first portion 131 is provided in two, the thickness of the first portion 131 is greater than the thickness of the second portion 132, and the second portion 132 is provided between the two first portions 131. The thickness of the first portion 131 is greater than that of the second portion 132, so that the force required for deformation of the second portion 132 is smaller than that required for deformation of the first portion 131, the contact area of the second portion 132 of the clamping ring 130 with the wire harness 400 is greater than that of the first portion 131 with the wire harness 400 when the two mounting cases 111 are in a mutually separated state, and the deformation degree of the first portion 131 is inconsistent with that of the second portion 132 when the clamping ring 130 is not stressed; when the two mounting cases 111 are abutted against each other, the second portion 132 is abutted against the second side wall of the stopper plate 170. When the diameter of the wire harness 400 is changed, the deformation amount of the second portion 132 of the clamping ring 130 is also changed, and by providing the first portion 131 and the second portion 132 with different thicknesses, the applicability of the clamping ring 130 to fixing the wire harnesses 400 with different diameters can be improved.
In one embodiment, the driving assembly includes a driving rod 230, a second elastic member 240 and a blocking rod 250, the driving rod 230 is provided in plurality, one end of each of the driving rods 230 is fixedly disposed on one of the mounting shells 111, and the other mounting shell 111 is slidably connected with the driving rods 230; the second elastic members 240 are provided with a plurality of second elastic members 240, each second elastic member 240 is disposed on one driving rod 230, two ends of each second elastic member 240 are respectively abutted against two mounting shells 111, each second elastic member 240 has a force for driving the two mounting shells 111 away from each other, in this embodiment, the second elastic members 240 are preferably second springs, the second springs are always in a compressed state, and two ends of each second spring are respectively connected with the two mounting shells 111. One end of the stop lever 250 is rotatably disposed on one of the driving rods 230, the other end of the stop lever 250 can be abutted on the mounting shell 111 of the sliding connection driving rod 230, the stop lever 250 can be separated from the abutting mounting shell 111, when the wire harness 400 passes through the plurality of clamping rings 130, a worker separates from the abutting mounting shell 111 through the traction stop lever 250, after no obstruction of the stop lever 250, the second spring starts to reset, and the second spring drives the two mounting shells 111 to be separated from each other.
In one embodiment, a plurality of arc grooves 120 can be formed in each mounting shell 111, a plurality of clamping rings 130 are arranged in each arc groove 120, the arc grooves 120 are arranged at intervals in parallel, the arc grooves 120 are formed in two sides, close to each other, of each mounting shell 111, so that a plurality of wire harnesses 400 in the power distribution cabinet can be fixed conveniently, and waste of space in the power distribution cabinet is reduced.
As shown in fig. 1 to fig. 2, the power distribution cabinet provided by the embodiment of the invention includes any one of the above-mentioned wire harness structures, and further includes a cabinet body 300, a cover plate 310 and an electrical component 320. The cabinet 300 is hollow, the cabinet 300 has a front side wall, a mounting opening with a forward opening is formed in the front side wall of the cabinet 300, the mounting shell 111 is mounted in the mounting opening, and the cover plate 310 can seal the opening of the mounting opening. The electrical component 320 is disposed in the mounting opening, and the wire harness 400 is connected to the electrical component 320 after being trimmed by the harness structure.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. The utility model provides a beam line structure which characterized in that: comprising the following steps:
the wire harness shell comprises two installation shells which are connected in a sliding mode along the front-back direction, the two installation shells can be close to or far away from each other, and the rear side wall of one installation shell is fixedly arranged in the power distribution cabinet; arc grooves are formed in the side walls, close to each other, of the two mounting shells, and are arranged in the vertical direction; a plurality of clamping rings are arranged in the arc-shaped grooves of each mounting shell, and the clamping rings on the two mounting shells are alternately arranged along the vertical direction; the two mounting shells are initially in an abutting state, and clamping rings on the two mounting shells are in a coaxial state;
the driving assembly is used for driving the two mounting shells to be away from each other when the wire harness passes through the clamping rings on the two mounting shells, and when the two mounting shells are away from each other, the side walls of the clamping rings on the two mounting shells are in contact with the wire harness;
the clamping rings are of non-closed-loop structures, each clamping ring is provided with two end parts, each end part of each clamping ring is connected with the mounting shell, and when the clamping rings are extruded, the clamping rings can deform;
each mounting shell is provided with an adjusting component which is used for adjusting the shape of the clamping ring; the adjusting component comprises an adjusting rod, a first elastic piece and a control piece; two adjusting grooves are formed in each mounting shell and are arranged in parallel, and an adjusting rod is slidably arranged in each adjusting groove; the control piece can control the sliding state of the adjusting rod along the adjusting groove; the first elastic pieces are arranged in a plurality, one first elastic piece is arranged between each clamping ring end and one adjusting rod, and when the two mounting shells are far away from each other, the first elastic pieces can pull the clamping rings ends to enter the adjusting grooves.
2. A harness structure as claimed in claim 1, wherein: each arc-shaped groove is internally provided with a limiting plate, each limiting plate is provided with an arc-shaped first side wall, and the first side walls of the limiting plates can be attached to the side walls of the arc-shaped grooves; the limiting plate is arranged between the two adjusting grooves, a limiting groove can be formed between the side wall of the limiting plate and the side wall of the arc-shaped groove, and the end part of the clamping ring can enter the limiting groove.
3. A harness structure as claimed in claim 2, wherein: the limiting plate is provided with an arc-shaped second side wall, the second side wall and the first side wall are opposite, and when two installation shells are abutted, the second side wall of the limiting plate on one installation shell can extrude a plurality of clamping rings on the other installation shell.
4. A harness structure as claimed in claim 1, wherein: each mounting shell is provided with a control groove which is communicated with the adjusting groove; the control piece includes a plurality of control rods, and the control rod is rectangular structure, and the control rod can rotate in the control groove, and the control rod can slide along the adjustment groove, and the tip of every regulation pole is all rotated and is provided with a control rod, and when the control rod rotated certain angle, the control rod got into the adjustment groove through the control groove to can slide along the adjustment groove.
5. A harness structure as claimed in claim 1, wherein: the clamping ring comprises a first part and a second part, wherein the first part is provided with two parts, the thickness of the first part is larger than that of the second part, and the second part is arranged between the two first parts.
6. A harness structure as claimed in claim 1, wherein: the driving assembly comprises a plurality of driving rods, a second elastic piece and a stop lever, one ends of the driving rods are fixedly arranged on one of the mounting shells, and the other mounting shell is in sliding connection with the driving rods; the two ends of the second elastic piece are respectively abutted against the two mounting shells, and each second elastic piece has a force for driving the two mounting shells to be away from each other; one end of the stop lever is rotatably arranged on one of the driving rods, the other end of the stop lever can be abutted on the installation shell of the sliding connection driving rod, and the stop lever can be separated from the abutting installation shell.
7. A harness structure as claimed in claim 1, wherein: a plurality of arc grooves can be formed in each mounting shell, and a plurality of clamping rings are arranged in each arc groove.
8. A switch board, its characterized in that: comprising a harness structure as claimed in any one of claims 1 to 7.
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| CN202311704036.3A CN117394150B (en) | 2023-12-13 | 2023-12-13 | Wire harness structure and power distribution cabinet |
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| CN202311704036.3A CN117394150B (en) | 2023-12-13 | 2023-12-13 | Wire harness structure and power distribution cabinet |
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| CN117394150A CN117394150A (en) | 2024-01-12 |
| CN117394150B true CN117394150B (en) | 2024-02-23 |
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| CN117394150A (en) | 2024-01-12 |
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