CN114142315B - Machine head conductive structure for track - Google Patents
Machine head conductive structure for track Download PDFInfo
- Publication number
- CN114142315B CN114142315B CN202111405246.3A CN202111405246A CN114142315B CN 114142315 B CN114142315 B CN 114142315B CN 202111405246 A CN202111405246 A CN 202111405246A CN 114142315 B CN114142315 B CN 114142315B
- Authority
- CN
- China
- Prior art keywords
- conducting strip
- section
- plane
- electrode conducting
- positive electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 51
- 238000009413 insulation Methods 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 238000012549 training Methods 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 206010063659 Aversion Diseases 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention relates to the technical field of rail power supply, in particular to a machine head conductive structure for a rail, wherein a positive electrode conductive structure and a negative electrode conductive structure are arranged on a rail body, and the machine head conductive structure for the rail comprises: the device comprises a mounting plate, an anode conducting plate, a cathode conducting plate and two insulating sliding blocks, wherein when a shifting machine head moves on a track body, the anode conducting plate is always in contact with an anode conducting structure, and the cathode conducting plate is always in contact with a cathode conducting structure; one end of the positive electrode conducting strip is fixedly connected with the mounting plate, the other end of the positive electrode conducting strip is movably connected with one of the insulating sliding blocks, one end of the negative electrode conducting strip is fixedly connected with the mounting plate, and the other end of the negative electrode conducting strip is movably connected with the other insulating sliding block. According to the handpiece conducting structure for the track, when the shifting handpiece passes through a curve, the performance of dispersing the received pressure by the positive conducting strip and the negative conducting strip is improved, the positive conducting strip or the negative conducting strip is prevented from being dead in the curve, and the smoothness of the shifting handpiece when the shifting handpiece passes through the curve is improved.
Description
Technical Field
The invention relates to the technical field of rail power supply, in particular to a machine head conductive structure for a rail.
Background
At present, the space rail rehabilitation training displacement system mainly aims at a patient who needs early rehabilitation training and cannot bear load to the ground, and gives the functions of weight reduction, load avoidance and protection in the training process, so that the patient can start rehabilitation training as early as possible in a safe state, the decline of body functions such as a movement system, a digestive system, a respiratory system and the like can be effectively avoided, complications are prevented from occurring, the quick rehabilitation of the original symptoms can be promoted, the targeted training can be effectively carried out on the damaged function, and the rehabilitation effect is improved. In the track rehabilitation training displacement system, a displacement machine head is usually used for moving on a track so as to assist a patient to carry out movement rehabilitation training, and when the displacement machine head moves on the track, power supply is needed to be carried out on the displacement machine head.
The current aircraft nose and electrically conductive structure that carries out the contact adopts a spring leaf to carry out electrically conductive with electrically conductive piece contact on the structure, but when the aircraft nose passes through the bend, the front end of spring leaf can receive the extrusion force, can lead to the spring leaf to take place to do not dead phenomenon, leads to the spring leaf to rebound, therefore breaks away from the contact with electrically conductive piece on the track easily, leads to the aircraft nose outage.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the technical problems that in the prior art, when a machine head passes through a curve, the front end of a spring piece is subjected to extrusion force, the spring piece is prevented from being blocked, and the spring piece cannot rebound, so that the machine head is easy to separate from a conductive piece on a track, and the machine head is powered off.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a aircraft nose conductive structure that track was used, is provided with the aversion aircraft nose that removes on the track, the track includes the track body, is provided with anodal conductive structure and negative pole conductive structure on the track body, the aircraft nose conductive structure that track was used includes:
a mounting plate;
the positive electrode conducting strip and the negative electrode conducting strip are arched, the positive electrode conducting strip and the negative electrode conducting strip are arranged on two sides of the installation, when the shifting machine head moves on the track body, the positive electrode conducting strip is always in contact with the positive electrode conducting structure, and the negative electrode conducting strip is always in contact with the negative electrode conducting structure;
the two insulating sliders are respectively arranged on two sides of the plane where the mounting plate is located, one end of the positive electrode conducting strip is fixedly connected with the mounting plate, the other end of the positive electrode conducting strip is movably connected with one insulating slider, one end of the negative electrode conducting strip is fixedly connected with the mounting plate, and the other end of the negative electrode conducting strip is movably connected with the other insulating slider.
According to the handpiece conducting structure for the track, when the shifting handpiece passes through a curve, the positive conducting plate and the negative conducting plate are arched, the positive conducting plate and the negative conducting plate can deform after being extruded, the positive conducting plate and the negative conducting plate can disperse the received force in the deformation process, one ends of the positive conducting plate and the negative conducting plate can move on the insulating sliding block, so that the positive conducting plate and the negative conducting plate are prevented from being dead respectively, the force received by the positive conducting plate and the negative conducting plate can be better dispersed, the damage to the positive conducting plate and the negative conducting plate due to overlarge local stress is avoided, the service lives of the positive conducting plate and the negative conducting plate are further prolonged, and the smoothness of the shifting handpiece in the curve is improved.
Further, the structure of the positive electrode conducting strip is the same as that of the negative electrode conducting strip, the positive electrode conducting strip and the negative electrode conducting strip are spring pieces made of conducting materials, and the positive electrode conducting strip and the negative electrode conducting strip are arranged in mirror symmetry with respect to a plane where the mounting plate is located.
Further, specifically, the positive electrode conducting strip includes the first horizontal segment, first slope section, second horizontal segment, second slope section and the bending section that link to each other in proper order, first horizontal segment and second horizontal segment parallel arrangement, the slope opposite direction of first slope section and second slope section sets up, first horizontal segment and mounting panel fixed connection, bending section and insulating slider sliding fit.
Further, specifically, the plane in which the first horizontal section is located is a plane P, the plane in which the first inclined section is located is a plane Q, an included angle between the plane P and the plane Q is a, and the value range of the included angle a is greater than 30 ° and less than or equal to 60 °.
Further, specifically, the plane where the second inclined section is located is a plane R, the included angle between the plane P and the plane R is b, and the value range of the included angle b is greater than 30 ° and less than or equal to 60 °.
Further, specifically, one end of the second inclined section far away from the second horizontal section is bent upwards and tilted to form the bending section, a plane where the bending section is located is a plane N, an included angle between the plane N and the plane P is c, and the value range of the included angle c is 20-40 degrees.
Further, specifically, the first inclined section is connected with the second horizontal section through an arc transition, and the second horizontal section is connected with the second inclined section through an arc transition.
Further, specifically, be provided with insulating spout on the insulating slider, the bending section is installed in insulating spout and is slided in insulating spout, be provided with two insulating separation blades on the insulating slider, two insulating separation blades arrange along insulating spout's width direction and set up, insulating separation blade extends along insulating spout's width direction by insulating spout's side, the bending section is installed in insulating separation blade's below in order to carry out spacingly to the bending section through insulating separation blade.
Further, specifically, the insulating baffle is located at the middle part of the length direction of the insulating sliding groove and divides the insulating sliding groove into a first sliding groove and a second sliding groove, the length of the first sliding groove is L1, the length of the second sliding groove is L2, and the L1 is larger than the L2.
The nose conductive structure for the track has the beneficial effects that when the shifting nose passes through a curve, the positive conductive sheet and the negative conductive sheet are arched, the positive conductive sheet and the negative conductive sheet can deform after being extruded, the positive conductive sheet and the negative conductive sheet can disperse the received force in the deformation process, one ends of the positive conductive sheet and the negative conductive sheet can move on the insulating sliding block, so that the positive conductive sheet and the negative conductive sheet are prevented from being dead, the force received by the positive conductive sheet and the negative conductive sheet can be better dispersed, the damage to the positive conductive sheet and the negative conductive sheet due to overlarge local stress is avoided, the service life of the positive conductive sheet and the service life of the negative conductive sheet are further prolonged, and the smoothness of the shifting nose in the curve is improved.
The first inclined section is inclined to set up and to improve the dispersion of positive pole conducting strip to the power, and the circular arc transition links to each other between first inclined section and the second horizontal segment, and the circular arc transition links to each other between second horizontal segment and the second inclined section to avoid when passing through the bend the edge angle fish tail first conducting strip or the second conducting strip at second horizontal segment both ends, can improve positive pole conducting strip and negative pole conducting strip simultaneously to the dispersion of power, the second inclined section is inclined to set up and to improve the dispersion of positive pole conducting strip to the power.
In order to avoid the positive pole conducting strip and negative pole conducting strip to do not die when passing through the bend, shift the aircraft nose when passing through the bend, positive pole conducting strip and negative pole conducting strip can receive the extrusion of first conducting strip and second conducting strip respectively to inwards move, in positive pole conducting strip atress motion's in-process, the lower extreme of second inclination section and the section of buckling can slide to the second spout, the pressure that receives the positive pole conducting strip disperses through the motion of second inclination section and the section of buckling, the effect of second spout just provides sufficient movement space for the motion of section of buckling, the effect of second spout is for the motion of second inclination section provides sufficient movement space, thereby better disperses the power that receives the positive pole conducting strip.
The bending section and the second inclined section form a hook shape, the bending section is installed in the second sliding groove, the lower end of the bending section is abutted against the bottom of the second sliding groove, and the side face of the bending section is abutted against the side face of the insulating baffle to limit, so that the anode conducting strip and the cathode conducting strip cannot easily fall off from the insulating sliding groove.
The bending angle of the bending section has an influence on the sliding distance of the bending section in the second sliding groove, if the bending angle of the bending section is too small, the bending section can be abutted against the insulating sliding block after sliding for a short distance in the second sliding groove, if the bending angle of the bending section is large, the bending section is not easy to be installed in the second sliding groove, the positive electrode conducting strip and the negative electrode conducting strip are difficult to install, the value range of the included angle c is 20-40 degrees, the sliding distance of the bending section in the second sliding groove can be ensured, and the bending section is also convenient to be installed in the second sliding groove.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of the track and the conductive structure of the head for the track of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
FIG. 3 is a schematic view of an assembly of a track body and a displacement head according to the present invention.
Fig. 4 is an assembled schematic view of the positive electrode conductive structure of the present invention.
Fig. 5 is an assembled schematic view of the negative electrode conductive structure of the present invention.
Fig. 6 is a schematic cross-sectional view of a portion of the structure of the positive electrode conductive structure of the present invention.
Fig. 7 is an enlarged view at B in fig. 6.
Fig. 8 is a schematic diagram of uninterrupted power supply after rail interfacing in an embodiment of the invention.
Fig. 9 is a simplified schematic circuit diagram of the track and the handpiece conductive structure for the track of the present invention.
Fig. 10 is a schematic structural view of the positive electrode conductive sheet of the present invention.
Fig. 11 is a front view of the positive electrode conductive sheet of the present invention.
Fig. 12 is a schematic structural view of an insulating slider of the present invention.
Fig. 13 is a front view of an insulating slider of the present invention.
Fig. 14 is a schematic view of the structure of the mounting plate, the positive electrode conductive sheet and the negative electrode conductive sheet of the present invention.
Fig. 15 is an assembled schematic view of the mounting plate, positive electrode conductive sheet and negative electrode conductive sheet of the present invention.
Fig. 16 is a state diagram of the positive electrode conductive sheet of the present invention in a pressed motion.
Fig. 17 is a state diagram of the positive electrode conductive sheet of the present invention in a pressed motion.
In the figure: 1. a track body; 1-1, a moving area cavity; 1-2, an anode cavity; 1-3, a negative electrode cavity; 2. an anode conductive structure; 2-1, a first insulating block; 2-2, a first conductive block; 2-3, a first connecting piece; 2-4, a first conducting strip; 2-5, a first insulating housing; 3. a positive electrode conductive plug; 4. a negative electrode conductive structure; 4-1, a second insulating block; 4-2, a second conductive block; 4-3, a second connecting piece; 4-4, second conductive strips; 4-5, a second insulating shell; 5. a negative electrode conductive plug; 6. shifting the machine head; 61. a positive electrode conductive sheet; 62. a negative electrode conductive sheet; 7. an insulating slider; 61-1, a first horizontal segment; 61-2, a first sloped section; 61-3, a second horizontal segment; 61-4, a second sloped section; 61-5, bending sections; 71. an insulation chute; 72. an insulating baffle; 71-1, a first chute; 71-2, a second chute; 8. a mounting plate; 9. an insulating sleeve; 10. and a conductive coil.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 17, the machine head conductive structure for the track is used for supplying power to a shifting machine head on the track, the track comprises a track body 1, a positive conductive structure 2, a negative conductive structure 4, a positive conductive plug 3 and a negative conductive plug 5, a conductive area cavity and a moving area cavity 1-1 are arranged on the track body 1, the conductive area cavity comprises the positive cavity 1-2 and the negative cavity 1-3, the positive cavity 1-2 and the negative cavity 1-3 are both arranged along the length direction of the track body 1 and are the same as the length of the track body 1, the positive conductive structure 2 is arranged in the positive cavity 1-2, the positive conductive structure 2 is electrically connected with the positive electrode of an external power supply through the positive conductive plug 3, the negative conductive structure 4 is arranged in the negative cavity 1-3 and is electrically connected with the negative electrode of the external power supply through the negative conductive plug 5, the moving area cavity 1-1 is respectively communicated with the positive cavity 1-2 and the negative cavity 1-3, the shifting machine head 6 is arranged in the moving area cavity 1-1 and moves along the length direction of the track body 1-1.
The conducting area cavity is arranged below the fixed area cavity, the positive electrode cavity 1-2 and the negative electrode cavity 1-3 are respectively positioned on two sides of the length center line of the track body 1, the positive electrode cavity 1-2 and the negative electrode cavity 1-3 are holes with C-shaped sections, namely, the positive electrode cavity 1-2 and the negative electrode cavity 1-3 are holes with openings on one side face, the openings on the positive electrode cavity 1-2 and the openings on the negative electrode cavity 1-3 are oppositely arranged, and the moving area cavity 1-1 is communicated with the positive electrode cavity 1-2 and the negative electrode cavity 1-3 through two openings respectively.
The positive electrode conductive structure 2 comprises a first insulating block 2-1, a first conductive block 2-2, a first connecting piece 2-3, a first insulating shell 2-5 and a first conductive strip 2-4, wherein the first insulating block 2-1 is fixedly arranged in a positive electrode cavity 1-2, the first conductive block 2-2 is arranged in the first insulating block 2-1, the first conductive block 2-2 is wrapped in the first insulating block 2-1, a positive electrode conductive jack is arranged on the first conductive block 2-2, and the positive electrode conductive plug 3 is inserted into the positive electrode conductive jack to be electrically connected with the first conductive block 2-2.
One end of the first connecting piece 2-3 is electrically connected with the first conductive block 2-2, the other end of the first connecting piece 2-3 is electrically connected with the first conductive strip 2-4, the first conductive strip 2-4 is installed in the first insulating shell 2-5, a first installation groove for assembling the first conductive strip 2-4 is formed in the side face of the first insulating shell 2-5, and the first installation groove is arranged along the length direction of the first insulating shell 2-5.
The negative electrode conductive structure 4 comprises a second insulating block 4-1, a second conductive block 4-2, a second connecting piece 4-3, a second insulating shell 4-5 and a second conductive strip 4-4, wherein the second insulating block 4-1 is fixedly arranged in a negative electrode cavity 1-3, the second conductive block 4-2 is arranged in the second insulating block 4-1, the second conductive block 4-2 is wrapped in the second insulating block 4-1, a negative electrode conductive jack is arranged on the second conductive block 4-2, and a negative electrode conductive plug 5 is inserted into the negative electrode conductive jack and is electrically connected with the second conductive block 4-2.
The two ends of the second connecting piece 4-3 are electrically connected with the second conductive block 4-2, the other two ends of the second connecting piece 4-3 are electrically connected with the second conductive strip 4-4, the second conductive strip 4-4 is installed in the second insulating shell 4-5, a second installation groove for assembling the second conductive strip 4-4 is formed in the side face of the second insulating shell 4-5, and the second installation groove is arranged along the length direction of the second insulating shell 4-5.
The first insulating block 2-1 is matched with the shape of the positive electrode cavity 1-2, the second insulating block 4-1 is matched with the shape of the negative electrode cavity 1-3, the first insulating block 2-1 and the second insulating block 4-1 can be made of insulating rubber materials with certain elasticity, when the first insulating block 2-1 and the second insulating block 4-1 are installed, the first insulating block 2-1 slides in the positive electrode cavity 1-2, the outer wall of the first insulating block 2-1 is matched with the side wall of the positive electrode cavity 1-2 to guide, the second insulating block 4-1 slides in the negative electrode cavity 1-3, the outer wall of the second insulating block 4-1 is matched with the side wall of the negative electrode cavity 1-3, so that the first insulating block 2-1 and the second insulating block not only play a role in insulating and improving safety performance, but also play a role in guiding the installation of the first conducting block 2-2 and the second conducting block 4-2, and are also used for fixing the first conducting block 2-2 and the second conducting block 4-2, and accordingly improving the stability of the first conducting block 2-2 and the second conducting block 4-2 are matched with the side wall of the positive electrode cavity 1-3 and the negative electrode 4-2.
The first connecting piece 2-3 is a first connecting screw, the first connecting screw penetrates through the first conductive strip 2-4 and the first insulating shell 2-5 and then is fixedly connected with the first conductive block 2-2, the first connecting screw is in threaded connection with the first conductive block 2-2 to realize electric connection, and the first connecting screw is in contact with the first conductive strip 2-4 to realize electric connection. The first connecting screw fixes the first conductive strip 2-4 and the first insulating housing 2-5 on the first insulating block 2-1, and has a fixing effect on the first conductive strip 2-4 and the first insulating housing 2-5, meanwhile, the first connecting screw is positioned at the position of the first conductive strip 2-4 and is in threaded connection with the first conductive block 2-2, the first connecting screw is made of conductive metal materials, so that electric conduction is carried out between the first conductive block 2-2 and the first conductive strip 2-4, and therefore, the first connecting screw has the effect of fixing the first conductive strip 2-4 and the first insulating housing 2-5, and also has the effect of carrying out electric conduction between the first conductive strip 2-4 and the first conductive block 2-2, the design is ingenious, an additional conductive part is not required to be arranged for carrying out electric conduction between the first conductive strip 2-4 and the first conductive block 2-2, materials are saved, the screw is a standard piece, and the screw is convenient to process and easy to replace.
The second connecting piece 4-3 is a second connecting screw, the second connecting screw penetrates through the second conductive strip 4-4 and the second insulating shell 4-5 and then is fixedly connected with the second conductive block 4-2, the second connecting screw is in threaded connection with the second conductive block 4-2 to realize electric connection, and the second connecting screw is in contact with the second conductive strip 4-4 to realize electric connection. The second connecting screw also has the function of fixing the second conductive strip 4-4 and the second insulating shell 4-5 and also has the function of conducting electricity between the second conductive strip 4-4 and the second conductive block 4-2, thereby saving materials to a greater extent and reducing cost.
Limit screws are arranged on the front side and the rear side of the first insulating block 2-1, the two limit screws are arranged along the length direction of the track body 1, the two end faces of the first insulating block 2-1 along the length direction of the track body 1 are respectively abutted against the two limit screws to limit, and the limit screws are in threaded connection with the track body 1 to fix.
The head conductive structure is arranged on the shifting head 6, the head conductive structure comprises an anode conductive sheet 61 and a cathode conductive sheet 62, the shifting head 6 always keeps the anode conductive sheet 61 in contact with the anode conductive structure 2 in the process of moving on the track body 1 so as to realize electric connection, and the shifting head 6 always keeps the cathode conductive sheet 62 in contact with the cathode conductive structure 4 in the process of moving on the track body 1 so as to realize electric connection.
The positive pole of external power supply is connected with first conducting block 2-2 through anodal conducting plug 3 in order to carry out electric conduction, and first conducting block 2-2 is electrically connected with first conducting strip 2-4 through first connecting screw and is electrically conducted, and anodal conducting strip 61 on the aversion aircraft nose 6 contacts with first conducting strip 2-4 and carries out electric conduction, and negative pole conducting strip 62 on the aversion aircraft nose 6 contacts with second conducting strip 4-4 and carries out electric conduction, and second conducting strip 4-4 is electrically connected with second conducting block 4-2 through the second connecting screw, and second conducting block 4-2 is electrically connected through negative pole conducting plug 5 with the negative pole of external power supply. And the positive electrode conductive sheet 61 is always in contact with the first conductive strip 2-4 to conduct electricity, and the negative electrode conductive sheet 62 is always in contact with the second conductive strip 4-4 to conduct electricity in the process of moving the shifting head 6 on the track, so that power supply to the shifting head 6 is continuously performed. And shift aircraft nose 6 in the in-process of track motion, anodal conductive structure 2 and negative pole conductive structure 4 position can not change, and stable in structure, the fault rate is low, carries out the stability of electric conduction high.
When the multi-section track needs to be subjected to uninterrupted power supply, after the multi-section track is butted, the anode conductive plugs 3 on the multi-section track are connected in parallel, meanwhile, the cathode conductive plugs 5 on the multi-section track are connected in parallel, the multi-section track can be subjected to uninterrupted power supply through an external power supply, and the shifting machine head 6 can be continuously powered when entering the other end track from one section of track.
The handpiece conductive structure further comprises a main control board, the positive conductive sheet 61 is electrically connected with the positive wiring part on the main control board, the negative conductive sheet 62 is electrically connected with the negative wiring part on the main control board, so that the current and the voltage of an external power supply are introduced to the main control board, and when the displaceable handpiece 6 moves on the track body 1, the positive conductive sheet 61 always keeps in contact with the positive conductive strip for electric conduction, and meanwhile, the negative conductive sheet 62 always keeps in contact with the negative conductive strip for electric conduction, and the circuit is always in a conducting state, so that continuous uninterrupted power supply is carried out for the displaceable handpiece 6.
The handpiece conductive structure further comprises a mounting plate 8, positive conductive plates 61 and negative conductive plates 62 are arranged on two sides of the mounting plate 8, the positive conductive plates 61 and the negative conductive plates 62 are arranged in mirror symmetry with respect to a plane where the mounting plate 8 is located, the positive conductive plates 61 and the negative conductive plates 62 are spring pieces made of conductive materials, the structure of the positive conductive plates 61 is identical to that of the negative conductive plates 62, the positive conductive plates 61 comprise a first horizontal section 61-1, a first inclined section 61-2, a second horizontal section 61-3, a second inclined section 61-4 and a bending section 61-5 which are sequentially connected, the first horizontal section 61-1 is arranged in parallel with the second horizontal section 61-3, the inclined directions of the first inclined section 61-2 and the second inclined section 61-4 are opposite, the plane where the first horizontal section 61-1 is located is a plane P, the plane where the first inclined section 61-2 is located is a plane Q, the included angle between the plane P and the plane Q is a, the value range of the included angle a is more than 30 degrees and less than or equal to 60 degrees, preferably, a is 34 degrees, the inclined arrangement of the first inclined section 61-2 can improve the dispersion performance of the positive electrode conductive sheet 61 on force, the first inclined section 61-2 is in arc transition connection with the second horizontal section 61-3, the second horizontal section 61-3 is in arc transition connection with the second inclined section 61-4, thereby avoiding the edges and corners at the two ends of the second horizontal section 61-3 from scratching the first conductive strip 2-4 or the second conductive strip 4-4 when passing through a curve, improving the dispersion performance of the positive electrode conductive sheet 61 and the negative electrode conductive sheet 62 on force, the plane where the second inclined section 61-4 is located is a plane R, the included angle between the plane P and the plane R is b, the value range of the included angle b is more than 30 degrees and less than or equal to 60 degrees, preferably, b is 34 degrees, the second inclined section 61-4 is obliquely arranged, the dispersion performance of the positive electrode conductive sheet 61 on force can be improved, one end, far away from the second horizontal section 61-3, of the second inclined section 61-4 is bent upwards and tilted to form a bent section 61-5, the plane where the bent section 61-5 is located is a plane N, the included angle between the plane N and the plane P is c, the value range of the included angle c is 20-40 degrees, and preferably, c is 30 degrees.
The first horizontal section 61-1 is detachably and fixedly connected with the mounting plate 8, the first horizontal section 61-1 can be fixed on the mounting plate 8 in a screw connection mode, when the mounting plate is mounted, an insulating sleeve 9 is sleeved on the screw to isolate the screw from contacting the first horizontal section 61-1 for insulation, two conductive coils 10 are arranged on the mounting plate 8, one of the conductive coils 10 contacts with the positive conductive sheet 61 for conduction, and the other end of the conductive coil 10 is electrically connected with the positive wiring part on the main control board. The other conductive coil 10 is in contact with the negative conductive sheet 62 to conduct electricity, the other end of the conductive coil 10 is electrically connected with the negative wiring part on the main control board, specifically, the conductive coil 10 is sleeved on the insulating sleeve 9 and is in contact with the first horizontal section 61-1, so that the conductive coil 10 is electrically connected with the positive conductive sheet 61 or the negative conductive sheet 62 and is insulated and isolated from the mounting plate 8.
The mounting plate 8 is fixedly provided with two insulating sliding blocks 7, the two insulating sliding blocks 7 are respectively used for mounting the positive electrode conducting strip 61 and the negative electrode conducting strip 62, the insulating sliding blocks 7 are provided with insulating sliding grooves 71, the insulating sliding blocks 7 are provided with two insulating baffle plates 72, the two insulating baffle plates 72 are arranged along the width direction of the insulating sliding grooves 71, the insulating baffle plates 72 are arranged by the side surfaces of the insulating sliding grooves 71 along the width direction of the insulating sliding grooves 71, the insulating baffle plates 72 are positioned in the middle of the length direction of the insulating sliding grooves 71 and divide the insulating sliding grooves 71 into a first sliding groove 71-1 and a second sliding groove 71-2, the bending sections 61-5 are mounted in the first sliding grooves 71-1 and slide along the length direction of the first sliding grooves 71-1, and the bending sections 61-5 are mounted below the insulating baffle plates 72 so as to limit and block the bending sections 61-5 through the insulating baffle plates 72 and prevent the bending sections 61-5 from sliding out of the insulating sliding grooves 71.
The length of the first chute 71-1 is L1, the length of the second chute 71-2 is L2, the ratio of L1 to L2 is t, the range of values of t is greater than 1 and less than or equal to 1.5, in order to avoid that the positive electrode conductive sheet 61 and the negative electrode conductive sheet 62 die when passing through a bend, the positive electrode conductive sheet 61 and the negative electrode conductive sheet 62 are respectively extruded by the first conductive strip 2-4 and the second conductive strip 4-4 when the shifting nose 6 passes through the bend, so as to move inwards, taking the example as the figure, the positive electrode conductive sheet 61 is extruded to move towards the direction of M, in the process of the forced movement of the positive electrode conductive sheet 61, the lower end of the second inclined section 61-4 and the bending section 61-5 slide into the second chute 71-2, the movement of the second inclined section 61-4 disperses the pressure applied to the positive electrode conductive sheet 61 by the second inclined section 61-4 and the bending section 61-5, the second chute 71-2 is an enough movement space for the movement of the second chute 71-2, the second inclined section 61-4 is also limited by the second inclined section 61-4, and the second inclined section 61-4 is further limited by the inclined section 61-5, and the inclined section is further limited by the inclined section 61-4 when the second inclined section is pushed by the second inclined section 61-4 and the second inclined section is further limited by the second inclined section 61-4, and the second inclined section is further limited by the inclined section 61-5 and the pressure. Therefore, the range of t is greater than 1 and less than or equal to 1.5, so that the sliding distance of the second inclined section 61-4 in the first sliding groove 71-1 can be increased, and the situation that the second inclined section 61-4 is already in contact with the insulating sliding block 7 when the bent section 61-5 does not contact with the side surface of the second sliding groove 71-2 is avoided, and the second inclined section 61-4 is prevented from being blocked and cannot slide is avoided.
The bending section 61-5 and the second inclined section 61-4 form a hook shape, the bending section 61-5 is installed in the second sliding groove 71-2, the lower end of the bending section 61-5 is abutted against the bottom of the second sliding groove 71-2, and the side surface of the bending section 61-5 is abutted against the side surface of the insulating baffle 72 to limit, so that the positive electrode conductive sheet 61 and the negative electrode conductive sheet 62 cannot easily fall off from the insulating sliding groove 71.
The bending angle of the bending section 61-5 has an influence on the sliding distance of the bending section 61-5 in the second sliding groove 71-2, if the bending angle of the bending section 61-5 is too small, the bending section 61-5 will collide with the insulation slide block 7 after sliding in the second sliding groove 71-2 for a short distance, if the bending angle of the bending section 61-5 is large, the bending section 61-5 is not easy to be installed in the second sliding groove 71-2, the positive electrode conductive sheet 61 and the negative electrode conductive sheet 62 are difficult to be installed, the value of the included angle c is 20 DEG to 40 DEG, the sliding distance of the bending section 61-5 in the second sliding groove 71-2 can be ensured, and the bending section 61-5 is convenient to be installed in the second sliding groove 71-2.
When the shifting nose 6 passes through a bend, the positive electrode conductive sheet 61 and the negative electrode conductive sheet 62 are respectively extruded by the first conductive strip 2-4 and the second conductive strip 4-4 to move inwards, in the process of forced movement of the positive electrode conductive sheet 61, as the whole structure of the positive electrode conductive sheet 61 and the negative electrode conductive sheet 62 is arched and the positive electrode conductive sheet 61 and the negative electrode conductive sheet 62 have certain elasticity, the positive electrode conductive sheet 61 and the negative electrode conductive sheet 62 can move inwards to disperse the extrusion force suffered by the received extrusion force, so that the positive electrode conductive sheet 61 or the negative electrode conductive sheet 62 is prevented from being damaged by excessive pressure, simultaneously, in the process of the positive electrode conductive sheet 61 and the negative electrode conductive sheet 62 being stressed by the extrusion force, the lower end of the second inclined section 61-4 and the bent section 61-5 can slide into the second chute 71-2, the movement of the second inclined section 61-4 disperses the pressure suffered by the positive electrode conductive sheet 61, the movement of the second chute 71-2 provides enough movement space for the positive electrode conductive sheet 61-5, the second inclined section 61-5 is prevented from being stressed by the second inclined section 61-4, and the second inclined section 61-5 is prevented from being pushed by the second inclined section 61-4, and the second inclined section 61-7 is prevented from being pushed by the second inclined section 61-5, and the second inclined section 61-5 is gradually pushed by the second inclined section 61-4 and the second chute 71-5, and the inclined section is gradually pushed by the second inclined section 61-5, and the second inclined section is pushed by the second inclined section 61-5, the second inclined section 61-4 is limited by the insulating sliding block 7 and cannot move continuously, so that the value range of t is larger than 1 and smaller than or equal to 1.5, the sliding distance of the second inclined section 61-4 in the first sliding groove 71-1 can be improved, the situation that the second inclined section 61-4 is connected with the insulating sliding block 7 when the bending section 61-5 is not abutted against the side face of the second sliding groove 71-2 is avoided, the situation that the second inclined section 61-4 is not connected with the insulating sliding block is avoided, the performance of dispersing the received pressure by the positive electrode conducting piece 61 and the negative electrode conducting piece 62 is improved, the service lives of the positive electrode conducting piece 61 and the negative electrode conducting piece 62 are further prolonged, the smoothness of the shifting machine head 6 in the process of passing through a curve is improved, the positive electrode conducting piece 61 or the negative electrode conducting piece 62 is prevented from being connected with the curve, and the shifting machine head 6 is prevented from being blocked in the curve.
With the above-described preferred embodiments according to the present invention 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 invention. The technical scope of the present invention is not limited to the description, but must be determined as the scope of the claims.
Claims (4)
1. The utility model provides a aircraft nose conductive structure that track was used is provided with removal aircraft nose (6) on the track, the track includes track body (1), is provided with anodal conductive structure (2) and negative pole conductive structure (4) on track body (1), its characterized in that aircraft nose conductive structure that track was used includes:
a mounting plate (8);
the positive electrode conducting strip (61) and the negative electrode conducting strip (62), the positive electrode conducting strip (61) and the negative electrode conducting strip (62) are arched, the positive electrode conducting strip (61) and the negative electrode conducting strip (62) are arranged on two sides of installation, when the shifting machine head (6) moves on the track body (1), the positive electrode conducting strip (61) is always contacted with the positive electrode conducting structure (2), and the negative electrode conducting strip (62) is always contacted with the negative electrode conducting structure (4);
the two insulating sliding blocks (7), the two insulating sliding blocks (7) are respectively arranged on two sides of a plane where the mounting plate (8) is located, one end of the positive electrode conducting plate (61) is fixedly connected with the mounting plate (8), the other end of the positive electrode conducting plate is movably connected with one insulating sliding block (7), one end of the negative electrode conducting plate (62) is fixedly connected with the mounting plate (8), and the other end of the negative electrode conducting plate is movably connected with the other insulating sliding block (7);
the structure of the positive electrode conducting strip (61) is the same as that of the negative electrode conducting strip (62), the positive electrode conducting strip (61) and the negative electrode conducting strip (62) are spring pieces made of conducting materials, and the positive electrode conducting strip (61) and the negative electrode conducting strip (62) are arranged in mirror symmetry with respect to a plane where the mounting plate (8) is located;
the positive electrode conducting strip (61) comprises a first horizontal section (61-1), a first inclined section (61-2), a second horizontal section (61-3), a second inclined section (61-4) and a bending section (61-5) which are sequentially connected, wherein the first horizontal section (61-1) and the second horizontal section (61-3) are arranged in parallel, the inclined directions of the first inclined section (61-2) and the second inclined section (61-4) are opposite, the first horizontal section (61-1) is fixedly connected with the mounting plate (8), and the bending section (61-5) is in sliding fit with the insulating sliding block (7);
the plane where the first horizontal section (61-1) is located is a plane P, the plane where the first inclined section (61-2) is located is a plane Q, an included angle between the plane P and the plane Q is a, and the value range of the included angle a is more than 30 degrees and less than or equal to 60 degrees;
the insulation sliding block (7) is provided with an insulation sliding groove (71), the bending section (61-5) is arranged in the insulation sliding groove (71) and slides in the insulation sliding groove (71), the insulation sliding block (7) is provided with two insulation baffle plates (72), the two insulation baffle plates (72) are arranged along the width direction of the insulation sliding groove (71), the insulation baffle plates (72) are arranged by the side surface of the insulation sliding groove (71) in an extending mode along the width direction of the insulation sliding groove (71), and the bending section (61-5) is arranged below the insulation baffle plates (72) to limit the bending section (61-5) through the insulation baffle plates (72);
the insulation baffle (72) is located in the middle of the length direction of the insulation sliding groove (71) to divide the insulation sliding groove (71) into a first sliding groove (71-1) and a second sliding groove (71-2), the length of the first sliding groove (71-1) is L1, the length of the second sliding groove (71-2) is L2, L1 is larger than L2, the ratio of L1 to L2 is t, and the value range of t is larger than 1 and smaller than or equal to 1.5.
2. The head conductive structure for a track according to claim 1, wherein the plane in which the second inclined section (61-4) is located is a plane R, the included angle between the plane P and the plane R is b, and the included angle b is in a range of 30 DEG or more and 60 DEG or less.
3. The head conductive structure for a track according to claim 1, wherein one end of the second inclined section (61-4) far away from the second horizontal section (61-3) is bent upwards to form the bent section (61-5), a plane on which the bent section (61-5) is located is a plane N, an included angle between the plane N and the plane P is c, and the included angle c ranges from 20 degrees to 40 degrees.
4. The head conductive structure for a track according to claim 1, wherein the first inclined section (61-2) and the second horizontal section (61-3) are connected in a circular arc transition, and the second horizontal section (61-3) and the second inclined section (61-4) are connected in a circular arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111405246.3A CN114142315B (en) | 2021-11-24 | 2021-11-24 | Machine head conductive structure for track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111405246.3A CN114142315B (en) | 2021-11-24 | 2021-11-24 | Machine head conductive structure for track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114142315A CN114142315A (en) | 2022-03-04 |
| CN114142315B true CN114142315B (en) | 2023-12-26 |
Family
ID=80391772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111405246.3A Active CN114142315B (en) | 2021-11-24 | 2021-11-24 | Machine head conductive structure for track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114142315B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1508786A (en) * | 1974-05-21 | 1978-04-26 | Pitcraft Ltd | Electric power supply tracks particularly for mine equipment |
| KR20000019649A (en) * | 1998-09-14 | 2000-04-15 | 이찬열 | Screwless terminal block |
| CN2485834Y (en) * | 2001-05-15 | 2002-04-10 | 曹惠雯 | Card inserting connector |
| FR2842027A1 (en) * | 2002-07-08 | 2004-01-09 | Entrelec | Industrial equipment fault detection between mains phase/body having connection conductor bar forming electrical function block and slide with spring strip clip held forming open/closed unit. |
| CN101340036A (en) * | 2007-07-06 | 2009-01-07 | 蔡周旋 | Connector for electronic card |
| CN201397958Y (en) * | 2008-11-19 | 2010-02-03 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| JP3188646U (en) * | 2013-11-18 | 2014-01-30 | 正▲うえ▼精密工業股▲ふん▼有限公司 | Card connector |
| CN207134577U (en) * | 2017-07-23 | 2018-03-23 | 广州康普顿至高建材有限公司 | A kind of conductive keel rotary clamping terminal power connection mechanism |
| CN209217368U (en) * | 2019-02-28 | 2019-08-06 | 厦门市正兴丰机械有限公司 | A kind of track power outlet |
-
2021
- 2021-11-24 CN CN202111405246.3A patent/CN114142315B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1508786A (en) * | 1974-05-21 | 1978-04-26 | Pitcraft Ltd | Electric power supply tracks particularly for mine equipment |
| KR20000019649A (en) * | 1998-09-14 | 2000-04-15 | 이찬열 | Screwless terminal block |
| CN2485834Y (en) * | 2001-05-15 | 2002-04-10 | 曹惠雯 | Card inserting connector |
| FR2842027A1 (en) * | 2002-07-08 | 2004-01-09 | Entrelec | Industrial equipment fault detection between mains phase/body having connection conductor bar forming electrical function block and slide with spring strip clip held forming open/closed unit. |
| CN101340036A (en) * | 2007-07-06 | 2009-01-07 | 蔡周旋 | Connector for electronic card |
| CN201397958Y (en) * | 2008-11-19 | 2010-02-03 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| JP3188646U (en) * | 2013-11-18 | 2014-01-30 | 正▲うえ▼精密工業股▲ふん▼有限公司 | Card connector |
| CN207134577U (en) * | 2017-07-23 | 2018-03-23 | 广州康普顿至高建材有限公司 | A kind of conductive keel rotary clamping terminal power connection mechanism |
| CN209217368U (en) * | 2019-02-28 | 2019-08-06 | 厦门市正兴丰机械有限公司 | A kind of track power outlet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114142315A (en) | 2022-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114142315B (en) | Machine head conductive structure for track | |
| CN214337041U (en) | Automobile circuit conduction connector | |
| CN206272809U (en) | Sliding conduction formula headphone | |
| CN213546598U (en) | Floating type double-row connector | |
| CN201904462U (en) | Adapter capable of floating | |
| CN212364376U (en) | Probe and connector suitable for high-current high-speed signal test | |
| CN209766714U (en) | Longitudinal sliding safety door | |
| CN209881049U (en) | Electric brush structure mounted in trolley conductor current collector | |
| CN218975839U (en) | Terminal structure with high contact reliability | |
| CN212161661U (en) | Conductive structure of double elastic sheets | |
| CN219039231U (en) | Plug testing device and testing equipment | |
| CN212777000U (en) | Track lamp | |
| CN110676624A (en) | Contact and connector | |
| CN215528127U (en) | Joint, data line and electronic equipment | |
| CN215343085U (en) | Socket clamping piece, socket with clamping piece and plug board | |
| CN220895924U (en) | Busbar with guiding effect | |
| CN114204368A (en) | Uninterrupted conductive track and uninterrupted conductive method of track | |
| CN109638508B (en) | Square conducting strip | |
| CN201956496U (en) | Elastic contact pin for electric connector | |
| CN214624898U (en) | High-voltage direct-current contactor installed in parallel | |
| CN220474954U (en) | Touch-pressing elastic sheet belt and connector | |
| CN220604508U (en) | Conductor for high-voltage switch | |
| CN216401740U (en) | High-economical unmanned aerial vehicle | |
| CN217134720U (en) | Universal terminal strip | |
| CN221239824U (en) | CCS component with increased PCB |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |