CN107911987B - C-shaped rail capable of being provided with multiple terminal strips at will - Google Patents
C-shaped rail capable of being provided with multiple terminal strips at will Download PDFInfo
- Publication number
- CN107911987B CN107911987B CN201711322053.5A CN201711322053A CN107911987B CN 107911987 B CN107911987 B CN 107911987B CN 201711322053 A CN201711322053 A CN 201711322053A CN 107911987 B CN107911987 B CN 107911987B
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- China
- Prior art keywords
- rail
- shaped rail
- type rail
- terminal strip
- strip guide
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
- H05K7/1452—Mounting of connectors; Switching; Reinforcing of back panels
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a C-shaped rail capable of being provided with a plurality of terminal strips at will, which comprises a first C-shaped rail, a second C-shaped rail, springs, terminal strip guide rails, bolts and square nuts, wherein one side of the first C-shaped rail is symmetrically fixed with connecting pipes, one ends of the connecting pipes, which are far away from the first C-shaped rail, are slidably connected with telescopic rods through sliding sleeves, one ends of the telescopic rods, which are far away from the connecting pipes, are fixedly connected with the side surfaces of the second C-shaped rail, springs are fixed on two sides of the tops of the first C-shaped rail and the second C-shaped rail, the tops of the springs are fixedly connected with the bottoms of supporting plates, through holes matched with the first C-shaped rail and the second C-shaped rail are respectively formed in the supporting plates above the first C-shaped rail and the second C-shaped rail, the C-shaped rails of the plurality of terminal strips can be installed at will, acting forces born by the terminal strip guide rails are reduced, and the service lives of the terminal strip guide rails are prolonged through the connecting pipes and the telescopic rods.
Description
Technical Field
The invention relates to the technical field of C-shaped, in particular to a C-shaped rail capable of being provided with a plurality of terminal strips at will.
Background
By terminal strip, it is meant an insulating member carrying a plurality or groups of mutually insulated terminal assemblies and used to secure a support. The terminal strip is used for connecting the circuits of the on-screen equipment and the off-screen equipment to play a role in signal transmission. The terminal strip is attractive in appearance, convenient to maintain, firm in connection between remote lines, convenient to construct and maintain, and convenient to manage, and the terminal strip is convenient to manage because the terminal strip is required to be installed on the terminal strip guide rail when the terminal strip is used.
The existing terminal strip guide rail is fixed through the C-shaped rail when being installed, however, the existing C-shaped rail is connected with the terminal strip guide rail through bolts, if the existing C-shaped rail is used for a long time, the bolts are rusted and loose, the terminal strip guide rail cannot be fixed, and the existing C-shaped rail is not provided with a limiting device, so that the limiting effect on the C-shaped rail is achieved through the terminal strip guide rail, the acting force born by the terminal strip guide rail can be increased after the existing C-shaped rail is used for a long time, the terminal strip guide rail is easy to damage, and therefore, the C-shaped rail capable of installing a plurality of terminal strips at will is provided.
Disclosure of Invention
The invention aims to provide a C-shaped rail capable of being arbitrarily provided with a plurality of terminal strips, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a can install C type rail of a plurality of terminal strips wantonly, includes first C type rail, second C type rail, connecting pipe, telescopic link, backup pad, spring, terminal strip guide rail, bolt and square nut, first C type rail one side symmetry is fixed with the connecting pipe, the one end that first C type rail was kept away from to the connecting pipe is through sliding sleeve sliding connection having the telescopic link, the one end and the second C type rail side fixed connection of connecting pipe are kept away from to the telescopic link, first C type rail and second C type rail top both sides all are fixed with the spring, and the spring is equipped with a plurality of groups, spring top and backup pad bottom fixed connection, the backup pad of first C type rail top and second C type rail top is equipped with respectively with first C type rail and second C type rail matched with through-hole, the backup pad top is equipped with the terminal strip guide rail, terminal strip guide rail top symmetry is equipped with the mounting hole, first C type rail and second C type rail inside all is equipped with square nut, the bolt top is passed mounting hole and through-hole and the meshing connection in proper order and is equipped with square nut.
Preferably, the width of the inner wall of the first C-shaped rail and the width of the inner wall of the second C-shaped rail are smaller than the diagonal length of the square nut.
Preferably, the supporting plate is a supporting plate with a rubber pad at the top.
Preferably, the surface of the bolt is sleeved with an anti-skid sleeve.
Preferably, the surfaces of the first C-shaped rail and the second C-shaped rail are coated with anti-corrosion paint.
Compared with the prior art, the invention has the beneficial effects that:
1. when the acting force on the surface of the bolt is removed, the spring can transfer the elastic force to the supporting plate, so that the supporting plate moves upwards, the top of the bolt is tightly attached to the inner wall of the terminal strip guide rail, the firmness of bolt connection is increased, the terminal strip guide rail is more stably fixed at the top of the first C-shaped rail and the top of the second C-shaped rail, the terminal strip guide rail is connected with the first C-shaped rail and the second C-shaped rail through the bolts, when the position of the terminal strip guide rail needs to be changed, the bolt is only required to be rotated, the bottom of the terminal strip guide rail is far away from the top of the supporting plate, the spring is deformed and generates elastic force, when the acting force on the surface of the bolt is removed, the spring can transfer the elastic force to the supporting plate, the supporting plate moves upwards, the terminal strip guide rail is extruded by the supporting plate, the top of the bolt is tightly attached to the inner wall of the terminal strip guide rail, the firmness of bolt connection is increased, the terminal strip guide rail is more stably fixed at the top of the first C-shaped rail and the top of the second C-shaped rail, and the terminal strip guide rail is connected with the first C-shaped rail and the second C-shaped rail through the bolts, and the position of the terminal strip guide rail is far away from the top of the supporting plate, and the first C-shaped rail is far from the top of the first C-shaped rail, and the first C-shaped rail is more flexible than the C-shaped rail.
2. According to the invention, the connecting pipe is symmetrically fixed on one side of the first C-shaped rail, one end of the connecting pipe, which is far away from the first C-shaped rail, is slidably connected with the telescopic rod through the sliding sleeve, one end of the telescopic rod, which is far away from the connecting pipe, is fixedly connected with the side surface of the second C-shaped rail, the first C-shaped rail and the second C-shaped rail are fixed through the connecting pipe and the telescopic rod, the acting force born by the terminal strip guide rail is reduced, the service life of the terminal strip guide rail is prolonged, the connecting pipe is slidably connected with the telescopic rod through the sliding sleeve, the relative distance between the first C-shaped rail and the second C-shaped rail can be adjusted through adjusting the sliding sleeve, the terminal strip guide rails with different lengths can be installed on the first C-shaped rail and the second C-shaped rail, and the applicability of the first C-shaped rail and the second C-shaped rail is increased.
Drawings
FIG. 1 is a schematic view of a front view in cross section;
FIG. 2 is a schematic top view of the present invention; .
In the figure: 1-a first C-shaped rail; 2-a second C-shaped rail; 3-connecting pipes; 4-a telescopic rod; 5-supporting plates; 6-through holes; 7-a spring; 8-terminal strip guide rails; 9-mounting holes; 10-bolts; 11-square nut.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a can install C type rail of a plurality of terminal strips wantonly, includes first C type rail 1, second C type rail 2, connecting pipe 3, telescopic link 4, backup pad 5, spring 7, terminal strip guide rail 8, bolt 10 and square nut 11, first C type rail 1 one side symmetry is fixed with connecting pipe 3, the one end that connecting pipe 3 kept away from first C type rail 1 is through sliding sleeve sliding connection has telescopic link 4, telescopic link 4 is kept away from one end and the 2 side fixed connection of second C type rail 2 of connecting pipe 3, first C type rail 1 and the 2 top both sides of second C type rail all are fixed with spring 7, and spring 7 is equipped with a plurality of groups, spring 7 top and backup pad 5 bottom fixed connection, backup pad 5 and the 2 top of first C type rail 1 are equipped with respectively with first C type rail 1 and second C type rail 2 matched with through-hole 6, backup pad 5 top is equipped with terminal strip guide rail 8, terminal strip guide rail 8 top symmetry is equipped with mounting hole 9, first C type rail 1 and second C type rail 2 top both sides are equipped with spring 7 and square nut 11 and are passed in proper order to the top of the square nut.
The inner wall widths of the first C-shaped rail 1 and the second C-shaped rail 2 are smaller than the diagonal length of the square nut 11.
The supporting plate 5 is a supporting plate with a rubber pad at the top.
An anti-skid sleeve is sleeved on the surface of the bolt 10.
The surfaces of the first C-shaped rail 1 and the second C-shaped rail 2 are coated with anti-corrosion paint.
Working principle: when the terminal strip guide rail 8 is installed, only an acting force is required to be applied to the bolt 10, the acting force rotates the bolt 10, the bolt 10 moves downwards through the engagement with the square nut 11, the distance from the bottom of the terminal strip guide rail 8 to the tops of the first C-shaped rail 1 and the second C-shaped rail 2 is reduced through the downward movement of the bolt 10, at this time, the terminal strip guide rail 8 applies a downward acting force to the supporting plate 5, the supporting plate 5 transmits the acting force to the spring 7, the spring 7 deforms and generates elastic force, when the acting force on the surface of the bolt 10 is removed, the spring 7 transmits the elastic force to the supporting plate 5, the supporting plate 5 moves upwards, the terminal strip guide rail 8 is extruded by the supporting plate 5, the top of the bolt 10 is tightly attached to the inner wall of the terminal strip guide rail 8, the connection firmness of the bolt 10 is increased, and the terminal strip guide rail 8 is more stably fixed on the tops of the first C-shaped rail 1 and the second C-shaped rail 2, the terminal strip guide rail 8 is connected with the first C-shaped rail 1 and the second C-shaped rail 2 through bolts 10, when the positions of the terminal strip guide rail 8 need to be changed, the bolts 10 are only required to be rotated, the bottoms of the terminal strip guide rails 8 are far away from the tops of the supporting plates 5, the relative positions of the terminal strip guide rail 8 and the first C-shaped rail 1 and the second C-shaped rail 2 can be changed by moving the terminal strip guide rail 8, the flexibility of the terminal strip guide rail 8 is increased, the widths of the first C-shaped rail 1 and the second C-shaped rail 2 are far greater than the widths of the terminal strip guide rail 8, so that multiple groups of terminal strip guide rails 8 can be installed at the tops of the first C-shaped rail 1 and the second C-shaped rail 2, the utilization rate of the first C-shaped rail 1 and the second C-shaped rail 2 is increased, the cost performance of the first C-shaped rail 1 and the second C-shaped rail 2 is improved, the connecting pipes 3 are symmetrically fixed on one side of the first C-shaped rail 1, the one end that connecting pipe 3 kept away from first C type rail 1 has telescopic link 4 through sliding sleeve sliding connection, the one end that connecting pipe 3 was kept away from to telescopic link 4 and the side fixed connection of second C type rail 2, through connecting pipe 3 and telescopic link 4 fixed first C type rail 1 and second C type rail 2, the effort that terminal strip guide rail 8 bore has been reduced, the life of terminal strip guide rail 8 has been prolonged, and connecting pipe 3 and telescopic link 4 pass through sliding sleeve sliding connection, can adjust the relative distance of first C type rail 1 and second C type rail 2 through adjusting the sliding sleeve, make terminal strip guide rail 8 of different length can be installed to first C type rail 1 and second C type rail 2, the suitability of first C type rail 1 and second C type rail 2 has been increased.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a C type rail that can install a plurality of terminal strips wantonly, includes first C type rail (1), second C type rail (2), connecting pipe (3), telescopic link (4), backup pad (5), spring (7), terminal strip guide rail (8), bolt (10) and square nut (11), its characterized in that: the utility model discloses a nut, including first C type rail (1), connecting pipe (3) are fixed with to first C type rail (1) one side symmetry, connecting pipe (3) keep away from the one end of first C type rail (1) and have telescopic link (4) through sliding sleeve sliding connection, telescopic link (4) keep away from one end and second C type rail (2) side fixed connection of connecting pipe (3), first C type rail (1) and second C type rail (2) top both sides all are fixed with spring (7), and spring (7) are equipped with a plurality of groups, spring (7) top and backup pad (5) bottom fixed connection, backup pad (5) and second C type rail (2) top of first C type rail (1) are equipped with respectively with first C type rail (1) and second C type rail (2) matched with through-hole (6), backup pad (5) top is equipped with terminal strip guide rail (8), terminal strip guide rail (8) top symmetry is equipped with mounting hole (9), first C type rail (1) and second C type rail (2) are equipped with inside diameter (11) and are equipped with square nut (11) and are all in proper order, square nut (11) length and square nut (11) are passed in proper order to be connected with square nut (11), the supporting plate (5) is a supporting plate with a rubber pad at the top.
2. A C-shaped rail for arbitrarily mounting a plurality of terminal strips according to claim 1, wherein: an anti-skid sleeve is sleeved on the surface of the bolt (10).
3. A C-shaped rail for arbitrarily mounting a plurality of terminal strips according to claim 1, wherein: the surfaces of the first C-shaped rail (1) and the second C-shaped rail (2) are coated with anti-corrosion paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322053.5A CN107911987B (en) | 2017-12-12 | 2017-12-12 | C-shaped rail capable of being provided with multiple terminal strips at will |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322053.5A CN107911987B (en) | 2017-12-12 | 2017-12-12 | C-shaped rail capable of being provided with multiple terminal strips at will |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107911987A CN107911987A (en) | 2018-04-13 |
| CN107911987B true CN107911987B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711322053.5A Active CN107911987B (en) | 2017-12-12 | 2017-12-12 | C-shaped rail capable of being provided with multiple terminal strips at will |
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| Country | Link |
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| CN (1) | CN107911987B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813289A (en) * | 2017-12-12 | 2018-03-20 | 无锡优耐特能源科技有限公司 | A kind of three axles movement heavy mechanical hand |
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| Publication number | Publication date |
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| CN107911987A (en) | 2018-04-13 |
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