CN116613611A - Novel wiring device and wiring method for weighing instrument - Google Patents
Novel wiring device and wiring method for weighing instrument Download PDFInfo
- Publication number
- CN116613611A CN116613611A CN202310887440.2A CN202310887440A CN116613611A CN 116613611 A CN116613611 A CN 116613611A CN 202310887440 A CN202310887440 A CN 202310887440A CN 116613611 A CN116613611 A CN 116613611A
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- Prior art keywords
- cable
- wall
- extension column
- protection box
- fixed
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- 238000005303 weighing Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 31
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/12—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by twisting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/033—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wrapping or unwrapping wire connections
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/1251—Machines the cutting element not rotating about the wire or cable
- H02G1/126—Machines the cutting element not rotating about the wire or cable making a longitudinal cut
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/127—Features relating to cutting elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cable Accessories (AREA)
Abstract
The application relates to the technical field of wiring devices, in particular to a novel wiring device for a weighing instrument and a wiring method. The application provides a novel wiring device for a weighing instrument, wherein an extension column is rotatably arranged on the side wall of a protection box body; the two wire stripping components are symmetrically fixed on the outer wall of the extension column; the branching component is fixed inside the extension column, and the inner diameter of the branching component is smaller than that of the extension column; the cable is pushed to move from the outer end of the extension column to the protection box, the two wire stripping assemblies are pressed, and the movable end of the wire stripping assembly is suitable for cutting an insulating layer on the outer wall of the cable; the cable continues to move towards the inside of the protection box and passes through the branching assembly, the branching assembly is suitable for separating the cable from the insulating layer, and the branching assembly is suitable for dividing one strand of cable into two strands of cables; the cable continues to remove to the link, beats the knot cover with two cable tip each other and establishes at the link outer wall, and the circumferential direction extension post to make two cables can follow both sides and press from both sides tight fixed connection outer wall.
Description
Technical Field
The application relates to the technical field of wiring devices, in particular to a novel wiring device for a weighing instrument and a wiring method.
Background
The weighing instrument is characterized in that a data display device is communicated with a weighing device through a cable; in the cable fixing device in the prior art, the cable is mostly directly penetrated through the outer wall of the display and is wound and fixed with the connecting end in the display, but after the cable is directly wound on the connecting end, the cable is easy to shake or pull and is easy to break away from the connecting end. Therefore, it is necessary to develop a novel wiring device and wiring method for a weighing instrument.
Disclosure of Invention
The application aims to provide a novel wiring device and wiring method for a weighing instrument.
In order to solve the technical problems, the application provides a novel wiring device for a weighing instrument, which comprises:
the display comprises a protection box, a display body, a connecting end, an extension column, a wire stripping assembly and a wire separating assembly, wherein the display body is fixed in the protection box, and one side of the display body protrudes out of the protection box;
the connecting end is fixed in the protection box and is electrically connected with the display body;
the extension column is rotatably arranged on the side wall of the protection box body, the extension column is arranged opposite to the connecting end, and the inside of the extension column is hollow;
the two wire stripping assemblies are symmetrically fixed on the outer wall of the extension column;
the branching component is fixed inside the extension column, and the inner diameter of the branching component is smaller than that of the extension column; wherein,,
pushing the cable to move from the outer end of the extension column to the protection box, and pressing the two wire stripping assemblies, wherein the movable end of the wire stripping assembly is suitable for cutting an insulating layer on the outer wall of the cable;
the cable continues to move towards the inside of the protection box and passes through a branching assembly, the branching assembly is suitable for separating the cable from the insulating layer, and the branching assembly is suitable for dividing one strand of cable into two strands of cables;
the cable continues to remove to the link, beats the knot cover each other with two cable tip and establishes at the link outer wall, circumference rotation the extension post to two cables can be followed both sides and pressed from both sides tight fixed connection end outer wall.
Preferably, the wire stripping assembly includes: the fixed block is fixed on the outer wall of the extension column, a vertical chute is formed in the fixed block, and the cutting knife is arranged in the vertical chute in a lifting manner;
the push rod is fixed at the end part of the cutting knife, which is far away from the cutting edge, and the outer end of the push rod protrudes out of the fixed block; wherein,,
and when the push rod is pressed, the cutter is suitable for driving the cutter to move towards the axial center direction of the extension column so as to cut the insulating layer of the outer wall of the cable.
Preferably, a placing bin is arranged in the vertical sliding groove, a reset spring is fixed in the placing bin, the other end of the reset spring is fixed on the push rod, and the reset spring is suitable for pushing the push rod to move upwards.
Preferably, the cutting edge direction of the cutter is the same as the axial direction of the extension column.
Preferably, the maximum travel of the cutter moving into the extension column is not less than the thickness of the insulating layer.
Preferably, the end part of the extension column, which is close to the branching assembly, is provided with a containing bin, and the containing bin is circumferentially arranged on the outer wall of the branching assembly;
the inner diameter of the accommodating bin is larger than the inner diameter of the extension column.
Preferably, the length of the accommodating bin is greater than the length of the branching assembly.
Preferably, the branching assembly includes: the two positioning blocks, the limiting rings and the dividing plates are symmetrically arranged on the outer wall of the limiting rings, and the positioning blocks are fixed on the inner wall of the accommodating bin;
the dividing plate is fixed in the limiting ring, and the dividing plate is arranged along the radial direction of the limiting ring;
the inner diameter of the limiting ring is not smaller than the outer diameter of the wire core of the cable.
Preferably, the axes of the two positioning blocks are perpendicular to the axis of the dividing plate.
Preferably, the axis of the dividing plate and the axis of the cutter are parallel to each other.
Preferably, the rear side wall of the protection box is provided with a disassembly sealing plate, the disassembly sealing plate is fixed on the side wall of the protection box through screws, and the disassembly sealing plate is suitable for sealing the protection box.
On the other hand, the application also provides a wiring method of the novel wiring device for the weighing instrument, which is used for pushing the cable to move from the outer end of the extension column to the protection box and pressing the two push rods, wherein the push rods are suitable for extruding the cutting knife to move towards the cable spinning line so as to cut the insulating layer on the outer wall of the cable;
as the cable continues to move toward the protective box, the insulating layer of the outer wall of the cable is continuously cut off by the cutting knife;
when the cable moves to the branching component, the wire core of the cable is manually clamped by a tool and pulled to move towards the connecting end, at the moment, the wire core is suitable for penetrating through the limiting ring, and the wire core is suitable for being divided into two strands by the dividing plate;
the limiting ring is suitable for limiting the insulating layers on the outer walls of the cables, the least cables continue to move towards the connecting end, and the limiting ring can enable the stripped insulating layers to be mutually stacked and folded between the accommodating bin and the inner wall of the extension column;
the insulation layer is suitable for sealing a gap between the outer wall of the cable and the extension column;
the cable is characterized in that the end parts of the cable core are knotted mutually and then sleeved on the outer wall of the connecting end, the extension column is rotated in the circumferential direction to drive the cable to rotate in the circumferential direction synchronously, so that the cable core can be clamped and fixed at the connecting end from two sides, and the stability of fixing the cable and the connecting end is improved.
The novel wiring device for the weighing instrument has the beneficial effects that the insulation layer of the outer wall of the cable is conveniently stripped through the cooperation of the wire stripping assembly and the wire separating assembly, meanwhile, the wire core is divided into two strands, and the two strands of wire cores can be clamped and fixed from two sides of the connecting end, so that the stability of fixing the cable on the connecting end is improved. The insulation layer of the stripped cable outer wall can be reserved in the accommodating bin by the branching component, so that the tightness of the cable in the extension column is improved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a preferred embodiment of a novel wiring device for a weighing cell of the present application;
fig. 2 is an internal perspective view of the protective case of the present application;
FIG. 3 is a perspective view of the extension pole and breakout assembly of the present application;
FIG. 4 is a longitudinal cross-sectional view of the extension pole and wire stripping assembly of the present application;
fig. 5 is a schematic view of the core of the present application secured to a connection end.
In the figure:
1. a protection box; 10. disassembling the sealing plate; 2. a display body; 3. a connection end; 4. extending the column; 40. a receiving bin;
5. a wire stripping assembly; 51. a fixed block; 52. a push rod; 53. a cutting knife; 54. a return spring;
6. a branching assembly; 61. a positioning block; 62. a limiting ring; 63. dividing the plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In a first embodiment, as shown in fig. 1 to 5, the present application provides a novel wiring device for a weighing apparatus, including: the display comprises a protection box 1, a display body 2, a connecting end 3, an extension column 4, a wire stripping assembly 5 and a wire separating assembly 6, wherein the display body 2 is fixed in the protection box 1, and one side of the display body 2 protrudes out of the protection box 1; the display is adapted to display data obtained from the weighing of the scale. The connecting end 3 is fixed in the protection box 1, and the connecting end 3 is electrically connected with the display body 2; the connecting end 3 is electrically connected with a cable, and the other end of the cable is connected with a weighing instrument; the extension column 4 is rotatably arranged on the side wall of the body of the protection box 1, the extension column 4 is arranged opposite to the connecting end 3, and the extension column 4 is hollow; the inner diameter of the extension column 4 is slightly larger than the outer diameter of the cable. The cable is adapted to pass through the extension column 4 and to be fixed at the connection end 3; the two wire stripping assemblies 5 are symmetrically fixed on the outer wall of the extension column 4; the branching component 6 is fixed inside the extension column 4, and the inner diameter of the branching component 6 is smaller than the inner diameter of the extension column 4; the cable is pushed to move from the outer end of the extension column 4 into the protection box 1, and when the inner end part of the cable moves between the two wire stripping assemblies 5, the two wire stripping assemblies 5 are pressed, and the movable end of the wire stripping assembly 5 is suitable for cutting an insulating layer of the outer wall of the cable; the cutting knife 53 can cut off the insulating layer of the outer wall of the cable and is abutted against the inner metal wire core; the cable continues to move towards the inside of the protective case 1 to pass through the branching assembly 6, the branching assembly 6 being adapted to separate the cable from the insulating layer, and the branching assembly 6 being adapted to divide a strand of cable into two strands of cable; the cable disclosed by the application is characterized in that a wire core is formed by mutually winding a plurality of strands of copper wires. Thus, the dividing plate 63 is capable of dividing a strand core into two strands as the strand core passes through the branching assembly 6. The cable continues to remove to link 3, knots the back each other with two cable tip to form a hole between two cables, establish this hole cover at link 3 outer wall, circumference rotation extension post 4, extension post 4 drive cable synchronous circumference rotation, so that two cables can press from both sides tight fixed connection 3 outer wall. The insulating layer of cable outer wall is separated to wire stripping subassembly 5, simultaneously, again through the cooperation of separated time subassembly 6, can cut apart into two strands with a strand core to the cover is established at link 3 outer wall after two strands core tip are tied, and circumference rotation cable, can make the sinle silk of being stripped the crust fix at link 3 outer wall, has improved sinle silk and link 3 fixed stability, simultaneously, separated time subassembly 6 can also prevent in the insulating skin gets into protection box 1, has improved the leakproofness of cable at the internal connection of extension post 4. The length of the cable in the protective case 1 is limited in order to lengthen the distance between the inner end of the post 4 and the connection end 3.
To facilitate peeling off the insulation, the wire stripping assembly 5 includes: the fixing block 51 is fixed on the outer wall of the extension column 4, the fixing block 51 is arranged along the radial direction of the extension column 4, a vertical sliding groove is formed in the fixing block 51, and the vertical sliding groove is mutually perpendicular to the axial direction of the extension column 4; the cutting knife 53 is arranged in the vertical chute in a lifting manner; the push rod 52 is fixed at the end part of the cutting knife 53 far away from the cutting edge, and the outer end of the push rod 52 protrudes out of the fixed block 51; wherein, when the push rod 52 is pressed, the cutter 53 is driven to move towards the axis direction of the extension column 4, so as to cut the insulating layer of the cable outer wall. In the initial state, the cutter 53 is contracted in the vertical chute, and when the cable moves into the protection box 1 along the extension column 4, the cutting edge of the cutter 53 is not contacted with the outer wall of the cable. When the push rod 52 is pressed to move in the axial direction of the extension pole 4, the cutter 53 is adapted to cut the insulation layer of the outer wall of the cable, and the cutter 53 can abut against the wire core. As the cable continues to move into the protective case 1, the cutter 53 can continue to cut the insulation layer of the cable outer wall. So that the wire separation assembly 6 can peel off the insulation layer of the outer wall of the cable.
In order to facilitate the reset of the push rod 52, a placing bin is arranged in the vertical chute, a reset spring 54 is fixed in the placing bin, the other end of the reset spring 54 is fixed on the push rod 52, and the reset spring 54 is suitable for pushing the push rod 52 to move upwards. Upon release of the external force to the push rod 52, the return spring 54 is adapted to urge the push rod 52 and the cutter blade 53 in a direction toward the outer wall of the extension pole 4, so that the cutter blade 53 is separated from the cable outer wall.
Preferably, the cutting edge direction of the cutter 53 is the same as the axial direction of the extension pole 4. So as to cut the insulation layer of the cable outer wall. The maximum travel of the cutter 53 into the extension pole 4 is not less than the thickness of the insulating layer. The movement stroke of the cutting knife 53 can prevent the cutting knife 53 from moving inwards of the wire core, so that the wire core is damaged by the cutting knife 53; therefore, when the push rod 52 is pressed to move toward the axial direction of the extension column 4, the cutter 53 can cut the insulation layer of the outer wall of the cable, and the cutter 53 does not damage the core.
Further, an accommodating bin 40 is arranged at the end part of the extension column 4, which is close to the branching assembly 6, and the accommodating bin 40 is circumferentially arranged around the outer wall of the branching assembly 6; the inner diameter of the receiving compartment 40 is larger than the inner diameter of the extension column 4. The length of the receiving bin 40 is greater than the length of the breakout assembly 6. The setting of holding storehouse 40 can be convenient for deposit the insulating layer that is peeled off, simultaneously, the insulating layer that is peeled off is spacing back by locating piece 61, and along with the cable continues to remove in to protection box 1, and locating piece 61 can make the insulating layer stack that is peeled off hold the storehouse 40.
To facilitate splitting a strand core into two strands, the splitting assembly 6 comprises: the two positioning blocks 61, the limiting rings 62 and the dividing plates 63 are symmetrically arranged on the outer wall of the limiting rings 62, and the positioning blocks 61 are fixed on the inner wall of the accommodating bin 40; the positioning block 61 is suitable for limiting and fixing the limiting ring 62, the dividing plate 63 is fixed in the limiting ring 62, and the dividing plate 63 is arranged along the radial direction of the limiting ring 62; the inner diameter of the limiting ring 62 is not smaller than the outer diameter of the cable core. The limiting ring 62 can prevent the insulating layer on the outer layer of the cable from moving into the protection box 1; the axes of the positioning blocks 61 and the axes of the dividing plates 63 are perpendicular to each other. The axis of the dividing plate 63 and the axis of the cutter 53 are parallel to each other. When the cable end abuts against the inner wall of the limiting ring 62, the wire core is pulled outwards from the extension column 4 from the two sides of the dividing plate 63 by using a manual clamping device, and meanwhile, the insulating layer of the outer wall of the wire core can be stripped by the limiting ring 62. The dividing plate 63 and the two cutting knives 53 are arranged in parallel, so that the wire core is divided into two strands when the wire core passes through the limiting ring 62; the positioning block 61 and the dividing plate 63 are disposed perpendicularly to each other, so that the stopper 62 can be fixed, and the peeled insulating layer can be prevented from moving into the protection box 1. And along with the cable continuing to move to the direction of the connecting end 3, the cooperation of the positioning block 61 and the limiting ring 62 can block the stripped insulating layer, the blocked insulating layer is folded and stacked in the accommodating bin 40, the stripped insulating layer can play a role in sealing the gap between the extension column 4 and the outer wall of the cable, and the tightness of the extension column 4 is improved. The friction force between the extension column 4 and the protection box 1 is large, namely, the circumferential rotation of the extension column 4 relative to the protection box 1 can only be driven by a tool to generate circumferential rotation of the extension column 4 relative to the protection box 1; when the wire core ends are knotted with each other and sleeved on the outer wall of the connecting end 3, the extension column 4 is rotated circumferentially to drive the cable to rotate circumferentially synchronously, so that the wire core can clamp and fix the connecting end 3 from two sides, and the stability of fixing the cable and the connecting end 3 is improved; at this time, when the external force driving the extension column 4 disappears, the reverse acting force between the wire core and the connection end 3 does not drive the extension column 4 to rotate reversely, i.e. the wire core does not loose.
In order to improve the tightness of the protection box 1, a disassembly sealing plate 10 is arranged on the rear side wall of the protection box 1, the disassembly sealing plate 10 is fixed on the side wall of the protection box 1 through screws, the disassembly sealing plate 10 is suitable for sealing the protection box 1, and a sealing ring is fixed on the inner wall of the sealing plate and is suitable for improving the tightness between the protection box 1 and the disassembly sealing plate 10.
The second embodiment provides a wiring method of a novel wiring device for a weighing instrument based on the first embodiment, and the specific structure of the wiring device for the novel weighing instrument is the same as that of the first embodiment, and is not repeated here; specifically, the wiring method of the novel wiring device for the weighing instrument is as follows:
the pushing cable moves from the outer end of the extension column 4 into the protection box 1, presses the two push rods 52,
the push rod 52 is suitable for extruding the cutter 53 to move towards the cable spinning so as to cut the insulation layer of the cable outer wall;
as the cable continues to move into the protective case 1, the insulating layer of the outer wall of the cable is continuously cut off by the cutter 53;
when the cable moves to the branching assembly 6, the wire core of the cable is manually clamped by a tool and pulled to move towards the connecting end 3, at the moment, the wire core is suitable for passing through the limiting ring 62, and is suitable for being split into two strands by the splitting plate 63;
the limiting ring 62 is suitable for limiting the insulation layers of the outer walls of the cables, the least cables continue to move towards the connecting end 3, and the limiting ring 62 can enable the stripped insulation layers to be stacked and folded between the accommodating bin 40 and the inner wall of the extension column 4;
the insulating layer is adapted to seal the gap between the outer wall of the cable and the extension post 4;
the wire core ends are mutually knotted and then sleeved on the outer wall of the connecting end 3, the extension column 4 is rotated in the circumferential direction to drive the cable to rotate in the circumferential direction synchronously, so that the wire core can be clamped and fixed on the connecting end 3 from two sides, and the stability of fixing the cable and the connecting end 3 is improved.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods. Moreover, the software program related to the application is the prior art, and the application does not relate to any improvement on the software program.
In the description of embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present application as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (12)
1. Novel wiring device for weighing instrument, characterized by comprising:
the display comprises a protection box (1), a display body (2), a connecting end (3), an extension column (4), a wire stripping assembly (5) and a wire separating assembly (6), wherein the display body (2) is fixed in the protection box (1), and one side of the display body (2) protrudes out of the protection box (1);
the connecting end (3) is fixed in the protection box (1), and the connecting end (3) is electrically connected with the display body (2);
the extension column (4) is rotatably arranged on the side wall of the body of the protection box (1), the extension column (4) and the connecting end (3) are oppositely arranged, and the interior of the extension column (4) is hollow;
the two wire stripping assemblies (5) are symmetrically fixed on the outer wall of the extension column (4);
the branching component (6) is fixed inside the extension column (4), and the inner diameter of the branching component (6) is smaller than the inner diameter of the extension column (4); wherein,,
the pushing cables move from the outer ends of the extension columns (4) into the protection boxes (1) and press the two wire stripping assemblies (5), and the movable ends of the wire stripping assemblies (5) are suitable for cutting the insulating layers of the outer walls of the cables;
the cable continues to move towards the inside of the protection box (1) and passes through the branching assembly (6), the branching assembly (6) is suitable for separating the cable from the insulating layer, and the branching assembly (6) is suitable for dividing one strand of cable into two strands of cables;
the cables continue to move towards the connecting end (3), the two cable ends are mutually knotted and sleeved on the outer wall of the connecting end (3), and the extension column (4) is rotated circumferentially, so that the two cables can clamp and fix the outer wall of the connecting end (3) from two sides.
2. A novel wiring device for a weighing instrument according to claim 1, wherein,
the wire stripping assembly (5) comprises: the cutting device comprises a fixed block (51), a push rod (52) and a cutting knife (53), wherein the fixed block (51) is fixed on the outer wall of the extension column (4), a vertical chute is formed in the fixed block (51), and the cutting knife (53) is arranged in the vertical chute in a lifting manner;
the push rod (52) is fixed at the end part of the cutting knife (53) far away from the cutting edge, and the outer end of the push rod (52) protrudes out of the fixed block (51); wherein,,
the pushing rod (52) is suitable for driving the cutting knife (53) to move towards the axis direction of the extension column (4) when being pressed so as to cut the insulating layer of the outer wall of the cable.
3. A novel wiring device for a weighing instrument according to claim 2, wherein,
a placing bin is arranged in the vertical sliding groove, a reset spring is fixed in the placing bin, the other end of the reset spring is fixed on the push rod (52), and the reset spring is suitable for pushing the push rod (52) to move upwards.
4. A novel wiring device for a weighing instrument according to claim 3, wherein,
the cutting edge direction of the cutting knife (53) is the same as the axis direction of the extension column (4).
5. A novel wiring device for a weighing instrument as described in claim 4, wherein,
the maximum travel of the cutter (53) moving into the extension column (4) is not less than the thickness of the insulating layer.
6. A novel wiring device for a weighing instrument according to claim 5, wherein,
the end part of the extension column (4) close to the branching assembly (6) is provided with a containing bin (40), and the containing bin (40) is circumferentially arranged around the outer wall of the branching assembly (6);
the inner diameter of the accommodating bin (40) is larger than the inner diameter of the extension column (4).
7. A novel wiring device for a weighing instrument according to claim 6, wherein,
the length of the accommodating bin (40) is greater than the length of the branching assembly (6).
8. A novel wiring device for a weighing instrument according to claim 7, wherein,
the branching assembly (6) comprises: the two positioning blocks (61), the limiting rings (62) and the dividing plates (63) are symmetrically arranged on the outer wall of the limiting rings (62), and the positioning blocks (61) are fixed on the inner wall of the accommodating bin (40);
the dividing plate (63) is fixed in the limiting ring (62), and the dividing plate (63) is arranged along the radial direction of the limiting ring (62);
the inner diameter of the limiting ring (62) is not smaller than the outer diameter of the wire core of the cable.
9. A novel wiring device for a weighing instrument according to claim 8, wherein,
the axes of the two positioning blocks (61) are perpendicular to the axis of the dividing plate (63).
10. A novel wiring device for a weighing instrument according to claim 9, wherein,
the axis of the dividing plate (63) and the axis of the cutter (53) are parallel to each other.
11. A novel wiring device for a weighing instrument according to claim 10, wherein,
the protection box is characterized in that a detachable sealing plate (10) is arranged on the rear side wall of the protection box (1), the detachable sealing plate (10) is fixed on the side wall of the protection box (1) through screws, and the detachable sealing plate (10) is suitable for sealing the protection box (1).
12. A wiring method of a novel wiring device for a weighing instrument, characterized in that the novel wiring device for a weighing instrument is used according to claim 11,
pushing the cables to move from the outer ends of the extension columns (4) into the protection box (1) and pressing the two push rods (52), wherein the push rods (52) are suitable for extruding the cutting blades (53) to move towards the cable spinning so as to cut the insulating layer of the outer wall of the cables;
as the cable continues to move into the protection box (1), the insulating layer of the outer wall of the cable is continuously cut by the cutting knife (53);
when the cable moves to the branching assembly (6), the wire core of the cable is manually clamped by a tool and pulled to move towards the connecting end (3), at the moment, the wire core is suitable for penetrating through the limiting ring (62), and the wire core is suitable for being split into two parts by the splitting plate (63);
the limiting ring (62) is suitable for limiting the insulating layers of the outer walls of the cables, the minimum cables continue to move towards the connecting end (3), and the limiting ring (62) can enable the stripped insulating layers to be stacked and folded between the accommodating bin (40) and the inner wall of the extension column (4);
the insulating layer is suitable for sealing the gap between the outer wall of the cable and the extension column (4);
the cable is characterized in that the end parts of the cable core are knotted mutually and then sleeved on the outer wall of the connecting end (3), the extension column (4) is rotated in the circumferential direction to drive the cable to rotate in the circumferential direction synchronously, so that the cable core can be clamped and fixed at the connecting end (3) from two sides, and the stability of fixing the cable and the connecting end (3) is improved.
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