CN211126463U - Electric guide rail - Google Patents
Electric guide rail Download PDFInfo
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- CN211126463U CN211126463U CN201922235681.0U CN201922235681U CN211126463U CN 211126463 U CN211126463 U CN 211126463U CN 201922235681 U CN201922235681 U CN 201922235681U CN 211126463 U CN211126463 U CN 211126463U
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- guide rail
- groove
- insulating protective
- electrical
- clamping seat
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Abstract
The utility model relates to the technical field of electrical equipment, and discloses an electrical guide rail, which comprises a guide rail body, wherein the guide rail body is made of insulating materials, a clamping seat is arranged on the guide rail body, and installation parts are arranged on two sides of the clamping seat; the clamping seat is provided with a plurality of grooves, and the bottoms of the grooves are provided with copper strips; and an insulating protective belt is arranged above the groove, a notch corresponding to the groove is arranged on the insulating protective belt, and the metal contact is inserted into the groove from the notch and is in conductive connection with the copper strip inside the groove. The utility model has the groove, the copper strip is arranged in the groove, the power supply can be accessed, the electric element which is connected through the plug-in type electric conduction can be conveniently accessed, the press connection wire is not needed, the traditional installation mode of the electric element is changed, the workload of the electric connection wire is reduced, the assembly efficiency of the distribution box is improved, and the production cost of the distribution box is saved; be equipped with insulating boundary belt, improved the security of electrical assembly.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially indicates an electric guide rail.
Background
Traditional block terminal adopts electric guide rail installation electric element usually when the assembly, and after electric element installed on the guide rail, still need carry out operations such as jumper wire scale, electric wire skinning, crimping line, consequently accomplish the assembly of a block terminal, and overhaul, maintenance are inconvenient, and electric element changes more inconveniently, need all demolish the crimping line on the electric element.
Therefore, the assembly efficiency of the distribution box is improved, the installation mode and the wiring mode of the traditional electric element need to be changed, the existing elastic contact is combined with the traditional electric element to solve the problems, and in order to facilitate the installation of the contact type electric element, an electric guide rail universal to the contact type electric element is developed, so that the electric guide rail has extremely important significance for the assembly of the distribution box.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric guide rail to change current electrical component's mounting means, be favorable to improving the assembly efficiency of block terminal.
The technical scheme of the utility model is realized like this: an electrical guide rail comprises a guide rail body, wherein the guide rail body is made of insulating materials, a clamping seat connected with electrical equipment is arranged on the guide rail body, and mounting parts are arranged on two sides of the clamping seat; the clamping seat is provided with a plurality of grooves which are consistent with the extending direction of the guide rail, and the bottom of each groove is provided with a copper strip for connecting a power supply; and an insulating protective belt for covering the opening of the groove is arranged above the groove, a notch corresponding to the groove is arranged on the insulating protective belt, and a metal contact is inserted into the groove from the notch and is in conductive connection with the copper strip inside the groove.
As a preferred technical scheme, the guide rail body is made of plastic steel.
According to the preferable technical scheme, the number of the grooves is four, and the copper belts in the four grooves respectively correspond to an A phase, a B phase, a C phase and a zero line of a three-phase alternating-current power supply.
Preferably, the mounting portion is provided with a mounting hole for fixedly connecting with the switchboard.
According to the preferable technical scheme, two insulating protective belts are arranged above each groove, the two insulating protective belts are arranged side by side to cover the openings of the grooves, and the butt joints of the two insulating protective belts form the notches.
Preferably, the insulation protection strip is arranged between the two grooves, and the insulation protection strip extends upwards or downwards and covers half of the area of the upper or lower groove.
As a preferable technical scheme, a mounting table recessed downwards is arranged on the surface of the card seat, and the insulating protective belt is mounted on the mounting table, so that the surface of the insulating protective belt is flush with the surface of the card seat.
The beneficial effects of the utility model reside in that: the utility model discloses well electric guide rail has following function:
1. the electric guide rail has a clamping seat, can be used for mounting electric elements and has the basic function of the traditional electric guide rail;
2. the copper strip is arranged in the groove, can be connected with a power supply and is a bridge for connecting an electric element with the power supply; in order to ensure the electrical insulation performance, the guide rail body is made of an insulating material.
3. The groove and the copper strip are arranged, so that contact type electric elements can be conveniently accessed, other electric elements connected through insertion type electric conduction can be accessed, a press connection wire is not needed, the workload of electric connection is reduced, and the assembly efficiency of the distribution box is improved; the use of wires is reduced, and the production cost of the distribution box is saved;
4. because the copper strips are arranged in the grooves, the positions of the access contacts are limited, and the stability and firmness of contact connection are ensured.
5. An insulation protective belt is arranged above the groove, and the inserted contact penetrates through the insulation protective belt to be in conductive connection with the copper strip; the unconnected part is insulated and protected by an insulation protection belt, so that the safety of electrical assembly is improved;
6. the utility model discloses changed traditional electric elements's mounting means, be applicable to the electric elements of multiple contact, be favorable to promoting contact electric elements's development and application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of an electrical guide rail in the prior art;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a schematic diagram of a prior art spring contact configuration;
in the figure, the 1' -rail; 2' -mounting holes; 1-a guide rail body; 11-a card holder; 12-a mounting portion; 13-mounting holes; 14-a groove; 15-mounting a table; 2-copper strips; 3-insulating protective tape; 31-incision; 4-a resilient contact; 41-needle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and the descriptions of these embodiments are used to help understanding the present invention, but do not constitute a limitation of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present application, it is to 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," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1, in the structure of the electrical rail in the prior art, a mounting hole 2 'is formed in a middle portion of an electrical rail 1', and a fastener (e.g., a bolt and a nut) passes through the mounting hole 2 'to fixedly mount the electrical rail 1' on the distribution board. The electrical components are clamped on the guide rails 1'.
The electrical guide rail in the prior art is made of metal, so that the electrical isolation between the electrical wiring and the electrical guide rail is ensured to avoid electrification of the electrical guide rail.
As shown in fig. 2 and 3, the electric guide rail comprises a guide rail body 1, wherein the guide rail body 1 is made of an insulating material. Traditional electric guide rail is the metal material, and structural stability is strong and life is high, and the utility model discloses in, the conducting wire need be connected with the power through on the guide rail body 1, consequently, guide rail body 1 should be insulating material, in order to guarantee the structural strength and the life of guide rail, in this embodiment, guide rail body 1 is preferred to be the plastic steel material.
Be equipped with the cassette 11 of being connected with electrical equipment on the guide rail body 1, the both sides of cassette 11 are equipped with installation department 12, are equipped with on the installation department 12 to be used for with distribution board fixed connection's mounting hole 13, specifically, mounting hole 13 construction bolt, through the bolt with guide rail body 1 fixed mounting.
The clamping seat 11 is provided with a plurality of grooves 14 which are consistent with the extending direction of the guide rail, the bottom of each groove 14 is provided with a copper strip 2 used for being connected with a power supply, and the copper strip 2 is connected with the power supply through a compression joint line.
Preferably, the number of the grooves 14 is four, and the copper strips 2 in the four grooves 14 correspond to the a-phase, B-phase, C-phase and neutral lines of the three-phase ac power supply, respectively.
Present alternating current power supply is three-phase four-wire system, has A looks, B looks, C looks and zero line (public end), consequently sets recess 14 to four, can be suitable for the power access mode of majority, strengthens the utility model discloses a commonality.
An insulating protective tape 3 (not installed in fig. 2) for covering the opening of the groove 14 is arranged above the groove 14, a notch 31 corresponding to the groove 14 is arranged on the insulating protective tape 3, and a metal contact is inserted into the groove 14 from the notch 31 and is in conductive connection with the copper strip 2 inside the metal contact.
Preferably, in the present embodiment, two insulating protective tapes 3 are disposed above each groove 14, the two insulating protective tapes 3 are disposed side by side to cover the opening of the groove 14, and the slit 31 is located at the joint of the two insulating protective tapes 3.
For the convenience of installation, the insulating protective tape 3 is disposed between the two grooves 14, and the insulating protective tape 3 extends upward or downward and blocks half of the area of the upper or lower groove 14.
The surface of the clamping seat 11 is provided with a mounting platform 15 which is sunken downwards, and the insulating protective belt 3 is mounted on the mounting platform 15, so that the surface of the insulating protective belt 3 is flush with the surface of the clamping seat 11, and the appearance attractiveness of the guide rail body is ensured.
In this embodiment, the position and size of the card seat 11 on the guide rail body 1 correspond to the card slot of the modified electrical component.
In the prior art, as shown in fig. 4, the length of the needle 41 of the elastic contact 4 is about 4mm, and a spring is provided inside the elastic contact 4, in this embodiment, the depth of the groove is 3mm, the thickness of the copper tape is 1mm, and after the needle 41 of the elastic contact 4 is inserted, the needle 41 is electrically connected with the copper tape 2, the length of the extended needle 41 is about 2mm, and the needle 41 is tightly contacted with the copper tape 2 through the spring inside the elastic contact 4.
The wiring terminal of the electric element is connected with the elastic contact 4, so that the change of the wiring mode of the electric element, the shape and the size of the electric element and the adaptive adjustment of the internal structure are realized.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An electrical guide rail, includes the guide rail body, its characterized in that: the guide rail body is made of insulating materials, a clamping seat connected with electrical equipment is arranged on the guide rail body, and mounting parts are arranged on two sides of the clamping seat; the clamping seat is provided with a plurality of grooves which are consistent with the extending direction of the guide rail, and the bottom of each groove is provided with a copper strip for connecting a power supply; and an insulating protective belt for covering the opening of the groove is arranged above the groove, a notch corresponding to the groove is arranged on the insulating protective belt, and a metal contact is inserted into the groove from the notch and is in conductive connection with the copper strip inside the groove.
2. An electrical guide rail as claimed in claim 1, wherein: the guide rail body is made of plastic steel.
3. An electrical guide rail as claimed in claim 1, wherein: the number of the grooves is four, and copper belts in the four grooves respectively correspond to an A phase, a B phase, a C phase and a zero line of a three-phase alternating-current power supply.
4. An electrical guide rail as claimed in claim 1, wherein: and the mounting part is provided with a mounting hole for being fixedly connected with the distribution board.
5. An electrical guide rail as claimed in claim 1, wherein: two insulating protective belts are arranged above each groove, the two insulating protective belts are arranged side by side to cover the openings of the grooves, and the butt joints of the two insulating protective belts form the notches.
6. An electrical guide rail according to claim 5, wherein: the insulation protective belt is arranged between the two grooves, extends upwards or downwards and shields half area of the groove above or below the insulation protective belt.
7. An electrical guide rail as claimed in claim 1, wherein: the surface of the clamping seat is provided with a mounting table which is sunken downwards, and the insulating protective belt is mounted on the mounting table, so that the surface of the insulating protective belt is flush with the surface of the clamping seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922235681.0U CN211126463U (en) | 2019-12-12 | 2019-12-12 | Electric guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922235681.0U CN211126463U (en) | 2019-12-12 | 2019-12-12 | Electric guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211126463U true CN211126463U (en) | 2020-07-28 |
Family
ID=71699745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922235681.0U Active CN211126463U (en) | 2019-12-12 | 2019-12-12 | Electric guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211126463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994368A (en) * | 2019-12-12 | 2020-04-10 | 青岛三爱众力新能源科技有限公司 | Electric guide rail |
-
2019
- 2019-12-12 CN CN201922235681.0U patent/CN211126463U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994368A (en) * | 2019-12-12 | 2020-04-10 | 青岛三爱众力新能源科技有限公司 | Electric guide rail |
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