Insulating spacer, push-type switching assembly, track connection device and switching method

Abstract

The present invention relates to the technical field of electrical connection equipment, and in particular to an insulating spacer, a push-type switching assembly, a track electrical connection and a switching method, which are provided with a load-end conductor, a source-end conductor, a source-end bearing component, a conductive push button and an insulating spacer, wherein the insulating spacer is installed on the source-end bearing component, the conductive push button is slidably arranged on the sliding spacing portion of the insulating spacer along the length direction of the sliding spacing portion, the conductive push button is provided with a conductive contact, the conductive contact is conductively connected to the load-end conductor, the conductive contact is provided with a sliding contact point and an elastic contact portion, and the load-end conductor and the source-end conductor are conductively connected when the elastic contact portion is located at a position corresponding to the conductive window. The insulating spacer, the push-type switching assembly, the track electrical connection and the switching method of the present invention have an integrated insulating spacer design and are insulated as a whole, which facilitates the conductive contact to conductively connect the load-end conductor and the source-end conductor at different positions, and the conductive push button moves smoothly when it is pushed, and it is easy to switch the connection between different circuits.

Description

Technical Field

[0001] The invention relates to the technical field of electrical connection equipment, and in particular to an insulating spacer, a push-type switching assembly, a track electrical connection device and a switching method. Background Art

[0002] Track light systems replace traditional wiring power supply methods and are widely used. They generally include power rails and track connectors. The track connector is also called a track box, which connects or disconnects the circuit between the electrical appliance and the power rail. Chinese patent CN210088626U discloses a three-wire track power box structure for LED track lights, which is inconvenient to switch between different conductive circuits, and the insulation between different circuits is poor. Summary of the invention

[0003] The object of the present invention is to provide an insulating spacer, a push-type switching assembly, a track connector and a switching method to solve the above problems in view of the deficiencies in the prior art.

[0004] To achieve the above-mentioned purpose, the insulating spacer of the present invention includes: a main body portion, which is configured to insulate and isolate the load-end conductor and the source-end conductor; a sliding spacer portion, which is arranged on the main body portion and extends in a certain direction, and the sliding spacer portion is configured to provide support for the external conductive contact and guide the direction in which the conductive contact is pushed; a conductive window, at least two conductive windows are provided, an insulating spacer portion is provided between two adjacent conductive windows, the conductive windows are arranged in an array along the direction in which the sliding spacer portion extends, and the conductive windows are configured to be located between the load-end conductor and the source-end conductor.

[0005] Furthermore, the sliding spacer is located on the side of the main body close to the load-end conductor; and also includes an embedded insulating spacer, which is arranged in the main body and located on the side of the main body close to the source-end conductor.

[0006] Furthermore, the embedded insulating spacers are strip-shaped and are divided into horizontal insulating spacers and vertical insulating spacers, and the horizontal insulating spacers and the vertical insulating spacers are cross-arranged.

[0007] Furthermore, the sliding spacer portion includes a sliding rail portion, and the conductive windows are arranged in two rows, and the two rows of conductive windows are arranged on both sides of the sliding spacer portion in a mirror-symmetrical manner.

[0008] Furthermore, it also includes sliding wing edges, two sliding wing edges are provided, and the two sliding wing edges are mirror-symmetrically arranged on both sides of the sliding spacer, and the length direction of the sliding wing edge is in the same direction as the extending direction of the sliding spacer.

[0009] The push-type switching assembly of the present invention comprises a load-end conductor, a source-end conductor, a source-end bearing component, a conductive push button and the insulating spacer of the present invention. The insulating spacer is installed on the source-end bearing component. The conductive push button is slidably arranged on the sliding spacer of the insulating spacer along the length direction of the sliding spacer. The conductive push button is provided with a conductive contact, which is conductively connected to the load-end conductor. The source-end conductor is provided on the source-end bearing component. There are at least two source-end conductors, and the conductive contact is provided with a sliding contact point and an elastic contact portion. When the elastic contact portion is located at a position corresponding to the conductive window, the load-end conductor and the source-end conductor are conductively connected.

[0010] Furthermore, an embedded insulating spacer is arranged between the two adjacent source end conductors; the conductive push button is provided with a buckling portion and a sliding sleeve portion, the sliding sleeve portion is slidably connected to the sliding spacer portion, and the two buckling portions are located on both sides of the sliding sleeve portion and are respectively slidably buckled to the two sliding wing edges.

[0011] Furthermore, the source-end bearing component is provided with a spacing groove / window, which separates two adjacent source-end conductors, and the end of the embedded insulating spacer is matchedly arranged in the spacing groove / window.

[0012] The track switch of the present invention comprises a shell and an insulating rotating shaft, wherein the insulating rotating shaft is rotatably arranged in the shell, and further comprises a push-type switching assembly, wherein a source end bearing component is arranged in the shell, and the source end bearing component is provided with source end connection poles having the same number as the source end conductors, the source end conductors are conductively connected to the source end connection poles, and the source end connection poles are conductively connected to the conductive springs of the insulating rotating shaft.

[0013] Furthermore, there are two insulating rotating shaft components, namely a first insulating rotating shaft component and a second insulating rotating shaft component; the source end conductor is divided into a first pole conductor and a second pole conductor, and the first pole conductor and the second pole conductor are insulated and separated by a horizontal insulating spacer; there are at least three first pole conductors and second pole conductors respectively, and two adjacent first pole conductors / second pole conductors are insulated and separated by a vertical insulating spacer, at least two first pole conductors / second pole conductors are conductively connected to the conductive spring sheet of the first insulating rotating shaft component through the source terminal connection column, and at least one first pole conductor / second pole conductor is conductively connected to the conductive spring sheet of the second insulating rotating shaft component through the source terminal connection column.

[0014] Furthermore, the insulating shaft component includes a shaft shell and a conductive spring clip, the conductive spring clip is installed on the shaft shell, the first end of the conductive spring clip is arranged on the outside of the shaft shell, and the shaft shell is provided with a toggle portion. When the shaft shell is rotated, the toggle portion presses the second end of the conductive spring clip toward the source terminal post so that the second end of the conductive spring clip is conductively connected to the source terminal post.

[0015] The track connector switching method of the present invention uses the track connector, wherein three first-pole conductors and three second-pole conductors are respectively provided, a first insulating shaft is provided with a first L-pole conductive sheet, a second L-pole conductive sheet, a first N-pole conductive sheet and a second N-pole conductive sheet; a second insulating shaft is provided with a third L-pole conductive sheet and a third N-pole conductive sheet, three first-pole conductors and three second-pole conductors are respectively provided, the three first-pole conductors are respectively conductively connected to the first L-pole conductive sheet, the second L-pole conductive sheet and the third L-pole conductive sheet through source terminal electric posts; the three second-pole conductors are respectively conductively connected to the first N-pole conductive sheet, the second N-pole conductive sheet and the third N-pole conductive sheet through source terminal electric posts; three conductive windows are provided; and a conductive push button is provided with an L-pole conductive contact. and N-pole conductive contacts, the load-end conductor is provided with an L-pole load conductive sheet and an N-pole load conductive sheet, the L-pole conductive contact and the N-pole conductive contact are respectively in sliding connection with the L-pole load conductive sheet and the N-pole load conductive sheet in a conductive state, and pushing the conductive push button along the direction in which the sliding spacing portion extends can switch the elastic contact portion between the three conductive windows, so that the elastic contact portion switches the L-pole load conductive sheet / N-pole load conductive sheet between being respectively conductively connected to the three first-pole conductors / second-pole conductors, thereby realizing that the L-pole load conductive sheet / N-pole load conductive sheet is respectively conductively connected to the first L-pole conductive sheet, the second L-pole conductive sheet, the third L-pole conductive sheet / the first N-pole conductive sheet, the second N-pole conductive sheet, and the third N-pole conductive sheet.

[0016] Beneficial effects of the present invention: The insulating spacer, push-type switching assembly, track switch and switching method of the present invention are designed as an integrated insulating spacer with overall insulation. Specifically, the sliding spacer includes a sliding rail part, and the conductive windows are arranged in two rows. The two rows of conductive windows are arranged in a mirror-symmetrical manner on both sides of the sliding spacer, providing good insulation for different source-end conductors and providing sliding guidance and support for the conductive contacts. At the same time, the design of the conductive windows facilitates the conductive contacts to connect the load-end conductor and the source-end conductor at different positions. At the same time, the thickness of the conductive windows also provides insulation for the load-end conductor and the source-end conductor. The conductive push button is provided with a buckle part and a sliding sleeve part, and the sliding sleeve part is slidably sleeved on the sliding spacer. When the conductive push button is pushed, it moves smoothly, and can provide support for the conductive push button in a direction perpendicular to the extension plane of the sliding spacer to avoid the conductive push button from being misplaced when the conductive push button is manually pressed; the two buckle parts are located on both sides of the sliding sleeve part and are respectively slidably buckled on the two sliding wing edges, so that the conductive push button and the insulating spacer are conveniently formed into a component, which is easy to assemble and connect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the track connector of the present invention.

[0018] Figure 2 It is a schematic diagram of the exploded structure of the track connector of the present invention.

[0019] Figure 3 It is a schematic diagram of the internal structure of the insulating rotating shaft of the present invention.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the insulating spacer of the present invention.

[0021] Figure 5 It is a partial cross-sectional structural schematic diagram of the push-type switching assembly of the present invention.

[0022] Figure 6 It is another structural schematic diagram of the push-type switching assembly of the present invention.

[0023] Reference numerals include:

[0024] 1—Insulation spacer

[0025] 11—Main body 12—Sliding spacer 13—Conductive window

[0026] 14—Embedded insulation spacer 15—Sliding wing edge

[0027] 2—Push-type change assembly

[0028] 21—load end conductor 211—L-pole load conductive sheet 212—N-pole load conductive sheet

[0029] 22—source conductor 221—first pole conductor 222—second pole conductor

[0030] 23—Conductive push button

[0031] 231 - buckle part 232 - sliding sleeve part

[0032] 233—conductive contact 2331—sliding contact point 2332—elastic contact portion

[0033] 234—L-pole conductive contact 235—N-pole conductive contact

[0034] 24—Source-end bearing component

[0035] 241 - spacing slot / window 242 - source terminal connection pole

[0036] 3—Insulating shaft

[0037] 31—first insulating shaft member

[0038] 311 —first L-pole conductive sheet 312 —second L-pole conductive sheet 313 —first N-pole conductive sheet 314 —second N-pole conductive sheet;

[0039] 32—second insulating shaft 321—third L-pole conductive sheet 322—third N-pole conductive sheet

[0040] 33 - shaft housing 34 - toggle portion. DETAILED DESCRIPTION

[0041] The present invention is described in detail below with reference to the accompanying drawings.

[0042] like Figure 1-6 As shown, the insulating spacer 1 of the present invention includes: a main body 11, which is configured to insulate and isolate the load-end conductor 21 and the source-end conductor 22; a sliding spacer 12, which is arranged on the main body 11 and extends in a certain direction, and the sliding spacer 12 is configured to provide support for the external conductive contact 233 and guide the direction in which the conductive contact 233 is pushed; a conductive window 13, at least two conductive windows are provided, an insulating spacer is provided between two adjacent conductive windows 13, the conductive windows are arranged in an array along the direction in which the sliding spacer 12 extends, and the conductive window 13 is configured to be located between the load-end conductor 21 and the source-end conductor 22. The insulating spacer 1 of the present invention is of one-piece design and is insulated as a whole. Specifically, the sliding spacer 12 includes a sliding rail portion, and two rows of conductive windows are arranged. The two rows of conductive windows are mirror-symmetrically arranged on both sides of the sliding spacer 12, providing good insulation for different source-end conductors 22 and providing sliding guidance and support for the conductive contact 233. At the same time, the design of the conductive window 13 facilitates the conductive contact 233 to conductively connect the load-end conductor 21 and the source-end conductor 22 at different positions. At the same time, the thickness direction of the conductive window 13 also provides insulation for the load-end conductor 21 and the source-end conductor 22.

[0043] The insulating spacer 1 of the present invention, the sliding spacer 12 is located on the side of the main body 11 close to the load-end conductor 21; it also includes an embedded insulating spacer 14, the embedded insulating spacer 14 is arranged in the main body 11, the embedded insulating spacer 14 is located on the side of the main body 11 close to the source-end conductor 22, and the embedded insulating spacer 14 separates different source-end conductors 22.

[0044] In the insulating spacer 1 of the present invention, the embedded insulating spacer 14 is in a strip shape and is divided into a horizontal insulating spacer and a vertical insulating spacer, and the horizontal insulating spacer and the vertical insulating spacer are arranged crosswise.

[0045] The insulating spacer 1 of the present invention further comprises a sliding wing edge 15. Two sliding wing edges 15 are provided. The two sliding wing edges 15 are mirror-symmetrically arranged on both sides of the sliding spacer 12. The length direction of the sliding wing edge 15 is in the same direction as the extending direction of the sliding spacer 12.

[0046] The push-type switching assembly 2 of the present invention includes a load-end conductor 21, a source-end conductor 22, a source-end bearing component 24, a conductive push button 23 and an insulating spacer 1. The insulating spacer 1 is installed on the source-end bearing component 24. The conductive push button 23 is slidably arranged on the sliding spacer 12 of the insulating spacer 1 along the length direction of the sliding spacer 12. The conductive push button 23 is provided with a conductive contact 233. The conductive contact 233 is conductively connected to the load-end conductor 21. The source-end conductor 22 is arranged on the source-end bearing component 24. The source-end conductor 22 is provided with at least two conductive contacts 233. The conductive contact 233 is provided with a sliding contact 2331 and an elastic contact portion 2332. When the elastic contact portion 2332 is located at a position corresponding to the conductive window 13, the load-end conductor 21 and the source-end conductor 22 are conductively connected.

[0047] In the push-type switching assembly 2 of the present invention, an embedded insulating spacer 14 is arranged between the two adjacent source-end conductors 22 to further improve the insulation effect; the conductive push button 23 is provided with a buckling portion 231 and a sliding sleeve portion 232, and the sliding sleeve portion 232 is slidably sleeved on the sliding spacer portion 12, so that the conductive push button 23 moves smoothly when it is pushed, and can provide support for the conductive push button 23 in a direction perpendicular to the extension plane of the sliding spacer portion 12 to avoid the conductive push button 23 being misplaced when the conductive push button 23 is manually pressed; the two buckling portions 231 are located on both sides of the sliding sleeve portion 232 and are respectively slidably buckled on the two sliding wing edges 15, so that the conductive push button 23 and the insulating spacer 1 are conveniently combined into a component, which is easy to assemble and connect.

[0048] In the push-type switching assembly 2 of the present invention, the source-end bearing component 24 is provided with a spacing groove / window 241, which separates two adjacent source-end conductors 22. The end of the embedded insulating spacer 14 is matchedly arranged in the spacing groove / window 241, which facilitates the assembly and connection of the insulating spacer 1 to the source-end bearing component 24.

[0049] The track connector of the present invention comprises a housing and an insulating shaft member 3, wherein the insulating shaft member 3 is rotatably arranged in the housing, and further comprises a push-type switching assembly 2, wherein a source end bearing member 24 is arranged in the housing, wherein the source end bearing member 24 is provided with source end connection posts 242 having the same number as the source end conductor 22, wherein the source end conductor 22 is conductively connected to the source end connection posts 242, and the source end connection posts 242 are conductively connected to the conductive springs of the insulating shaft member 3. The insulating shaft member 3 can refer to the insulating shaft member in the prior art, which plays a role in limiting the relative position of the track connector and the conductive track, and at the same time draws electricity from the conductive track. The track connector of the present invention changes the position of the conductive contact 233 by pushing the conductive push button 23, so as to facilitate switching of different connection lines.

[0050] In the track switch of the present invention, the insulating shaft member 3 is provided with two, namely the first insulating shaft member 31 and the second insulating shaft member 32; the source end conductor 22 is divided into a first pole conductor 221 and a second pole conductor 222, and the first pole conductor 221 and the second pole conductor 222 are insulated and separated by a horizontal insulating spacer; at least three first pole conductors 221 and second pole conductors 222 are provided respectively, and two adjacent first pole conductors 221 / second pole conductors 222 are insulated and separated by a vertical insulating spacer, and at least two first pole conductors 221 / second pole conductors 222 are conductively connected to the conductive spring sheet of the first insulating shaft member 31 through the source terminal connection column 242, and at least one first pole conductor 221 / second pole conductor 222 is conductively connected to the conductive spring sheet of the second insulating shaft member 32 through the source terminal connection column 242. The track switch of the present invention can realize multi-line conductive connection under limited size. Two adjacent first pole conductors 221 or second pole conductors 222 are insulated and separated by a vertical insulating spacer; at least one first pole conductor 221 or second pole conductor 222 is conductively connected to the conductive spring of the second insulating rotating shaft member 32 through the source terminal electric column 242

[0051] Specifically, in the track electrical connector of the present invention, the insulating shaft member 3 includes a shaft shell 33 and a conductive spring, the conductive spring is installed on the shaft shell 33, the first end of the conductive spring is arranged outside the shaft shell 33, and the shaft shell 33 is provided with a toggle portion 34. When the shaft shell 33 is rotated, the toggle portion 34 presses the second end of the conductive spring toward the source terminal post 242 so that the second end of the conductive spring is conductively connected to the source terminal post 242.

[0052] The track connector switching method of the present invention uses the track connector of the present invention, wherein three first pole conductors 221 and three second pole conductors 222 are respectively provided, and the first insulating shaft member 31 is provided with a first L-pole conductive sheet 311, a second L-pole conductive sheet 312, a first N-pole conductive sheet 313 and a second N-pole conductive sheet 314; the second insulating shaft member 32 is provided with a third L-pole conductive sheet 321 and a third N-pole conductive sheet 322; three first pole conductors 221 and three second pole conductors 222 are respectively provided, and the three first pole conductors 221 are respectively conductively connected to the first L-pole conductive sheet 311, the second L-pole conductive sheet 312 and the third L-pole conductive sheet 321 through a source terminal electric column 242; the three second pole conductors 222 are respectively conductively connected to the first N-pole conductive sheet 313, the second N-pole conductive sheet 314 and the third N-pole conductive sheet 322 through a source terminal electric column 242; three conductive windows 13 are provided; and the conductive push button 23 is provided with an L-pole conductive contact 23 4 and N-pole conductive contact 233, the load-end conductor 21 is provided with an L-pole load conductive sheet 211 and an N-pole load conductive sheet 212, the L-pole conductive contact 234 and the N-pole conductive contact 233 are respectively maintained in sliding connection with the L-pole load conductive sheet 211 and the N-pole load conductive sheet 212 in a conductive state, and the conductive push button 23 is pushed along the direction in which the sliding spacing portion 12 extends to enable the elastic contact portion 2332 to switch between the three conductive windows 13, so that the elastic contact portion 2332 switches the L-pole load conductive sheet 211 / N-pole load conductive sheet 212 to be respectively conductively connected with the three first-pole conductors 221 / second-pole conductors 222, thereby realizing that the L-pole load conductive sheet 211 / N-pole load conductive sheet 212 is respectively conductively connected with the first L-pole conductive sheet 311, the second L-pole conductive sheet 312, the third L-pole conductive sheet 321 / the first N-pole conductive sheet 313, the second N-pole conductive sheet 314, and the third N-pole conductive sheet 322. In the track electrical connection method of the present invention, the insulating spacer 1 provides good insulation for different source-end conductors 22, and provides sliding guidance and support for the conductive contact 233. At the same time, the design of the conductive window 13 facilitates the conductive contact 233 to conductively connect the load-end conductor 21 and the source-end conductor 22 at different positions. At the same time, the thickness direction of the conductive window 13 also provides insulation for the load-end conductor 21 and the source-end conductor 22, and at the same time, it is easy to realize that the L-pole load conductive sheet 211 is switched between the first L-pole conductive sheet 311, the second L-pole conductive sheet 312, and the third L-pole conductive sheet 321 respectively, and the N-pole load conductive sheet 212 is switched between being conductively connected to the first N-pole conductive sheet 313, the second N-pole conductive sheet 314, and the third N-pole conductive sheet 322 respectively.

[0053] In summary, it can be seen that the present invention has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.

[0054] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. Track connection method, The track switch comprises a housing and an insulating shaft, the insulating shaft is rotatably arranged in the housing, and also comprises a push-type switching assembly, a source end bearing component is arranged in the housing, the source end bearing component is provided with source end connection posts of the same number as the source end conductor, the source end conductor is conductively connected to the source end connection posts, and the source end connection posts are conductively connected to the conductive springs of the insulating shaft; The insulating shaft members are provided with two, namely a first insulating shaft member and a second insulating shaft member; the source end conductor is divided into a first pole conductor and a second pole conductor, the first pole conductor and the second pole conductor are insulated and separated by a horizontal insulating spacer; two adjacent first pole conductors / second pole conductors are insulated and separated by a vertical insulating spacer; The push-type switching assembly comprises a load-end conductor, a source-end conductor, a source-end bearing component, a conductive push button and an insulating spacer, wherein the insulating spacer is mounted on the source-end bearing component, the conductive push button is slidably arranged on the sliding spacer portion of the insulating spacer along the length direction of the sliding spacer portion, the conductive push button is provided with a conductive contact, the conductive contact is conductively connected to the load-end conductor, the source-end conductor is arranged on the source-end bearing component, the conductive contact is provided with a sliding contact point and an elastic contact portion, and when the elastic contact portion is located at a position corresponding to the conductive window, the load-end conductor and the source-end conductor are conductively connected; The insulating spacer comprises a main body portion, and the main body portion is configured to insulate and isolate the load-end conductor and the source-end conductor; A sliding spacer, which is arranged on the main body and extends in a certain direction, and is arranged to provide support for the external conductive contact and guide the direction in which the conductive contact is pushed; Conductive windows, an insulating spacer is provided between two adjacent conductive windows, the conductive windows are arranged in an array along the direction in which the sliding spacer extends, and the conductive windows are arranged to be located between the load-end conductor and the source-end conductor; Features: When using the track connector, three first pole conductors and three second pole conductors are respectively provided, and the first insulating shaft is provided with a first L-pole conductive sheet, a second L-pole conductive sheet, a first N-pole conductive sheet, and a second N-pole conductive sheet; the second insulating shaft is provided with a third L-pole conductive sheet and a third N-pole conductive sheet, and three first pole conductors and three second pole conductors are respectively provided, and the three first pole conductors are respectively conductively connected to the first L-pole conductive sheet, the second L-pole conductive sheet, and the third L-pole conductive sheet through source terminal electric posts; The three second-pole conductors are respectively conductively connected to the first N-pole conductive sheet, the second N-pole conductive sheet, and the third N-pole conductive sheet through the source terminal electric column; three conductive windows are provided; The conductive push button is provided with an L-pole conductive contact and an N-pole conductive contact, and the load-end conductor is provided with an L-pole load conductive sheet and an N-pole load conductive sheet. The L-pole conductive contact and the N-pole conductive contact are respectively maintained in sliding connection with the L-pole load conductive sheet and the N-pole load conductive sheet in a conductive state. Pushing the conductive push button along the direction in which the sliding spacing portion extends can switch the elastic contact portion between the three conductive windows, so that the elastic contact portion switches the L-pole load conductive sheet / N-pole load conductive sheet between being respectively conductively connected with the three first-pole conductors / second-pole conductors, thereby realizing that the L-pole load conductive sheet / N-pole load conductive sheet is respectively conductively connected with the first L-pole conductive sheet, the second L-pole conductive sheet, the third L-pole conductive sheet / the first N-pole conductive sheet, the second N-pole conductive sheet, and the third N-pole conductive sheet.

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