CN210430175U - Connection structure of U type metal power cutting - Google Patents
Connection structure of U type metal power cutting Download PDFInfo
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- CN210430175U CN210430175U CN201921214562.0U CN201921214562U CN210430175U CN 210430175 U CN210430175 U CN 210430175U CN 201921214562 U CN201921214562 U CN 201921214562U CN 210430175 U CN210430175 U CN 210430175U
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Abstract
The utility model discloses a connecting structure of a U-shaped metal power supply inserting strip, which comprises a U-shaped metal power supply inserting strip and a metal connecting sheet, wherein the metal connecting sheet is closely connected with the U-shaped metal power supply inserting strip in a plugging way; the metal connecting sheet comprises an A working section and a B working section, the same side sections of the A working section and the B working section are arranged in a parallel staggered mode, the upper portions of the A working section and the B working section are connected through a transition chamfer, a longitudinal notch is formed in the middle of the A working section and the upper portion of the B working section, the bottoms of the A working section and the B working section are independent of each other, and chamfers are arranged on the outer sides of the tail ends of the A working section and the; after the metal connecting sheet is inserted into the U-shaped metal power supply inserting strip, the outer side sections of the lower parts of the working sections A and B are in close contact with the inner wall of the U-shaped metal power supply inserting strip respectively. The utility model provides a pair of connection structure of U type metal power supply cutting, novel structure not only, metal connecting piece combines closely with U type metal power supply cutting moreover, and the plug is convenient.
Description
Technical Field
The utility model relates to an electrician's technical field, more specifically the connection structure who relates to a U type metal power cutting that says so.
Background
Along with the development of social science and technology, the power consumption of various industries is rapidly increased, and especially, numerous high-rise buildings and large-scale factory workshops have huge demands on power resources, the traditional cable serving as a power transmission lead cannot completely meet the requirements in a large-current transmission system, the parallel connection of multiple cables brings inconvenience to field installation and construction, and the power supply bus duct serves as a novel power distribution mode, but the combination between the current power supply connecting wire and the power supply bus duct is not tight enough, poor contact is easily caused, heating, ignition and even power supply interruption of a contact part can be caused, serious potential safety hazards exist, and normal work of various power consumers is influenced.
Therefore, how to provide a connection structure of a U-shaped metal power strip in close contact is a problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a connection structure of power U type metal power supply cutting, novel structure not only makes metal connecting piece and U type metal power supply cutting combine closely moreover, and the plug is convenient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a connecting structure of a U-shaped metal power supply inserting strip is characterized in that a metal connecting sheet is in close plug-in connection with the U-shaped metal power supply inserting strip;
the metal connecting sheet comprises an A working section and a B working section, the same side section faces of the A working section and the B working section are arranged in a parallel staggered mode, the upper portions of the A working section and the B working section are connected through a transition chamfer, a longitudinal notch is formed in the middle of the A working section, and the lower portions of the A working section and the B working section are independent of each other; after the metal connecting sheet is inserted into the U-shaped metal power supply inserting strip, the outer side section faces of the lower portions of the working sections A and B are in close contact with the inner wall of the U-shaped metal power supply inserting strip respectively.
The metal connecting sheet is arranged to be tightly connected with the U-shaped metal power supply inserting strip in a plugging and unplugging manner, so that the structure is simple and novel, and the use is convenient; the section surfaces at the same side of the working section A and the working section B of the metal connecting sheet are arranged in parallel in a staggered manner, so that a connection mode that the metal connecting sheet and the U-shaped metal power supply inserting strip are tightly inserted and pulled is conveniently formed, the upper parts of the working section A and the working section B are connected through a transition chamfer, the integral structure of the metal connecting sheet is ensured to be stable, the middle part of the metal connecting sheet is provided with a longitudinal notch, the lower parts of the metal connecting sheet are mutually independent, the working section A and the working section B can be inserted into the U-shaped metal power supply inserting strip as two pins, the working section A and the working section B which are arranged in a staggered manner are respectively and fully extruded with the U-shaped metal power supply inserting strip, larger interaction force is generated, and the effect that the outer side section surfaces of the working section A and the working section B are respectively and tightly contacted with the inner wall of the, even if the device is used for a long time, the phenomenon that the contact between the metal connecting sheet and the U-shaped metal power supply inserting strip is loose is avoided, and the effect that the metal connecting sheet and the U-shaped metal power supply inserting strip are effectively and fully contacted for a long time is guaranteed.
Preferably, the outer sides of the tail ends of the A working section and the B working section are respectively provided with a first chamfer and a second chamfer, so that the friction force between the A working section and the B working section in the U-shaped metal power supply inserting strip process is reduced, and the inserting operation is easier and more convenient.
Preferably, the first chamfer and the second chamfer are respectively arranged at the outer sides of the tail ends of the section surfaces of the A working section and the B working section, and are convenient to cooperate with the technical process that the section surfaces of the outer sides of the A working section and the B working section are respectively in close contact with the inner wall of the U-shaped metal power strip, so that the contact and the plugging performance of the whole structure are optimized, and the operation is more labor-saving.
Preferably, the tail ends of the working section A and the working section B are respectively contacted with the bottom end inside the U-shaped metal power supply inserting strip, so that the technical effect that the working section A and the working section B are tightly combined with the U-shaped metal power supply inserting strip is achieved.
Preferably, the top outer sides of the working sections A and B are provided with convex edges, so that the metal connecting sheets can be conveniently connected with external power lines by utilizing the convex edges.
Preferably, the U-shaped metal power supply inserting strip can be customized to any length.
Preferably, the metal connecting sheet comprises a single-head metal connecting sheet and a double-head metal connecting sheet, and the application range of the metal connecting sheet is enlarged.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a connection structure of U type metal power cutting can realize following technological effect:
① the metal connecting sheet is tightly combined with the U-shaped metal power supply inserting strip;
② the metal connecting sheet and the U-shaped metal power supply inserting strip are convenient to insert;
③ is simple and novel in construction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a connection mode of a single-end metal connection sheet and a U-shaped metal power supply insertion strip in a connection structure of the U-shaped metal power supply insertion strip of the present invention;
FIG. 2 is a schematic structural view of a single-end metal connecting sheet in a connecting structure of a U-shaped metal power strip of the present invention;
fig. 3 is a schematic view of a single-end metal connecting sheet applied to a connecting device between a power connecting line and a power bus duct in a connecting structure of a U-shaped metal power strip according to the present invention;
fig. 4 is a schematic structural view of a connector socket with a double-ended metal connecting sheet installed in a connecting structure of a U-shaped metal power strip according to the present invention;
fig. 5 is an application schematic diagram of the rigid connector provided with the double-end metal connecting sheet in the connection structure of the U-shaped metal power strip of the present invention.
FIG. 6 is a schematic structural view of a double-headed metal connecting sheet in a connecting structure of a U-shaped metal power strip of the present invention;
wherein the reference numbers in the figures denote:
1 is U type metal power supply cutting, 2 is the metal connecting piece, 201 is A working section, 202 is B working section, 203 is transition chamfer, 204 is protruding edge, 2011 is chamfer one, 2021 chamfer two, 3 is the power connecting wire plug, 4 is double-end metal connecting piece, 40 is double-end metal connecting piece body, 400 is the cab apron for falling "concave" font, 401 is the connecting plate, 402 is first working section, 403 is the second working section, 404 is transition chamfer one, 405 is transition chamfer two, 5 is the connector plug, 6 is the rigid connector, 7 is row's of inserting formula power bus duct.
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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses a connecting structure of a U-shaped metal power supply inserting strip, which comprises a power supply connecting wire plug 3 arranged on a power supply connecting wire, a U-shaped metal power supply inserting strip 1 arranged in a power supply bus duct, a metal connecting sheet 2 arranged on the plug 3, and a metal connecting sheet 2 closely connected with the U-shaped metal power supply inserting strip 1 in a plugging way;
wherein, metallic interconnect piece 2 includes A working segment 201 and B working segment 202, the parallel dislocation set of homonymy section face of A working segment 201 and B working segment 202, and be connected through transition chamfer 203 between the upper portion of A working segment 201 and B working segment 202, the middle part is equipped with vertical notch, mutual independence between the lower part, metallic interconnect piece 2 connects the back with U type metal power supply cutting, the lower part outside section face of A working segment 201 and B working segment 202 respectively with be in the in close contact with state between 1 inner wall of U type metal power supply cutting.
In order to further optimize the above technical solution, the outer sides of the ends of the working sections a 201 and B202 are respectively provided with a first chamfer 2011 and a second chamfer 2021.
In order to further optimize the technical scheme, a first chamfer 2011 and a second chamfer 2021 are respectively arranged at the outer sides of the tail ends of the section surfaces of the A working section 201 and the B working section 202.
In order to further optimize the technical scheme, the tail ends of the working section A201 and the working section B202 are respectively contacted with the bottom end inside the U-shaped metal power supply inserting bar 1.
In order to further optimize the above technical solution, the top outer sides of the a working segment 201 and the B working segment 202 are provided with convex edges 204.
In order to further optimize the technical scheme, the common specification length of the U-shaped metal power supply inserting strip can be customized into any length.
In order to further optimize the above technical solution, the metal connecting sheet 2 includes a single-headed metal connecting sheet and a double-headed metal connecting sheet.
In order to further optimize the technical scheme, the single-head metal connecting sheet is applied to the plug-type power connecting wire, and the double-head metal connecting sheet is applied to the rigid connector.
Example 1:
can set up 2 or 3 or 4U type metal power slips 1 according to user's needs in every power bus duct and be used for single-phase, three-phase or three-phase four-wire system current transport, and metal connecting piece 2 installs on power connecting line plug 3 to guarantee that the quantity of metal connecting piece 2 that sets up on power connecting line plug 3 matches with the quantity of U type metal power slips 1. Wherein, the metal connecting sheet 2 comprises an A working section 201 and a B working section 202, the A working section 201 and the B working section 202 are clamped inside the power connecting wire plug 3 through a convex edge 204 outside the top of the A working section 201 and the B working section 202 and fixed by a fastener, the A working section 201 and the B working section 202 are arranged in parallel and staggered mode on the same side section surface, the A working section 201 and the B working section 202 are connected through a transition chamfer 203, a longitudinal notch is arranged in the middle, the lower parts are independent, so that the A working section 201 and the B working section 202 are inserted into the U-shaped metal power strip 1 as two pins, a chamfer 2011 and a chamfer 2021 are respectively arranged outside the tail ends of the A working section 201 and the B working section 202, the effect of friction force during the process of inserting the A working section 201 and the B working section 202 into the U-shaped metal power strip 1 is reduced, the operation process is more labor-saving, and the outer side section surfaces of the lower parts of the A working section 201 and the B working section 202 which are arranged Mutual extrusion between the inner wall of cutting 1, the structure of dislocation makes it produce bigger effort, can make the lower part outside section face of A working segment 201 and B working segment 202 all keep and be in the state of in close contact with U type metal power supply cutting 1 inner wall, and the end of A working segment 201 and B working segment 202 contacts with the inside bottom of U type metal power supply cutting 1 respectively, realizes that metal connecting piece 2 is effective with U type metal power supply cutting 1, the effect of abundant contact.
When the power supply is not needed to be switched on, the plug power supply connecting line provided with the metal connecting sheet 2 is pulled out from the power supply bus duct, so that the A working section 201 and the B working section 202 of the metal connecting sheet 2 are in contact with the inner wall of the U-shaped metal power supply inserting strip 1 in a disconnecting mode, the A working section 201 and the B working section 202 are separated from each other, and the tail ends of the A working section 201 and the B working section 202 are respectively in a disconnecting state with the bottom end inside the U-shaped metal power supply inserting strip 1.
Example 2:
in the application of connecting the power supply bus duct by using the rigid connector 6, the double-end metal connecting sheet 4 is installed in the rigid connector 6, the double-end metal connecting sheet bodies 40 are respectively and integrally arranged at two ends of the connecting plate 401 of the double-end metal connecting sheet 4, each double-end metal connecting sheet body 40 comprises two single-end metal connecting sheets respectively connected with two ends of the connecting plate 401, the same side sections of the first working section 402 and the second working section 403 are arranged in a parallel staggered mode, the upper parts of the first working section 402 and the second working section 403 are connected through transition chamfers 404 and 405, the middle parts of the first working section 402 and the second working section 403 are provided with longitudinal notches, the lower parts of the first working section 402 and the second working section 403 are mutually independent, so that the first working section 402 and the second working section 403 are inserted into the U-shaped metal power supply inserting strip 1 as two pins, and chamfers 2011 and, the effect of reducing the friction force of first working segment 402 and second working segment 403 during inserting into U type metal power strip 1 is realized, make the operation process more laborsaving, simultaneously relative dislocation set's first working segment 402 and second working segment 403's lower part outside section face respectively with U type metal power strip 1's inner wall between extrude each other, the structure of dislocation makes it produce bigger effort, can make the outside section face of first working segment 402 and second working segment 403 all keep with the in close contact with state of U type metal power strip 1 inner wall, and the end of first working segment 402 and second working segment 403 contacts with the inside bottom of U type metal power strip 1 respectively, realize double-end metal connecting piece 4 and U type metal power strip 1 effective, abundant contact, make rigid connector 6 reach the effect that can effectively switch on the power bus duct for a long time.
When the power supply is not needed to be switched on, the rigid connector 6 provided with the double-end metal connecting sheet 4 is pulled out from the power supply bus duct, so that the first working section 402 and the second working section 403 of the double-end metal connecting sheet 4 are disconnected with the inner wall of the U-shaped metal power supply inserting strip 1, the first working section 402 and the second working section 403 are separated from each other, and the tail ends of the first working section 402 and the second working section 403 are respectively in a disconnected state with the bottom end inside the U-shaped metal power supply inserting strip 1.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A connecting structure of a U-shaped metal power supply inserting strip comprises the U-shaped metal power supply inserting strip (1), and is characterized in that a metal connecting sheet (2) can be inserted into and pulled out of a U-shaped groove of the connecting structure, and the metal connecting sheet (2) is tightly connected with the U-shaped metal power supply inserting strip (1) in an inserting and pulling manner;
the metal connecting sheet (2) comprises an A working section (201) and a B working section (202), the same side section faces of the A working section (201) and the B working section (202) are arranged in a parallel staggered mode, the A working section (201) is connected with the upper portion of the B working section (202) through a transition chamfer (203), a longitudinal notch is formed in the middle of the A working section, and the lower portions of the A working section and the B working section are independent of each other; after the metal connecting sheet (2) is connected with the U-shaped metal power supply inserting strip (1) in an inserting mode, the outer side section face of the lower portion of the working section A (201) and the outer side section face of the lower portion of the working section B (202) are in close contact with the inner wall of the U-shaped metal power supply inserting strip (1) respectively.
2. The connecting structure of a U-shaped metal power strip according to claim 1, wherein a first chamfer (2011) and a second chamfer (2021) are respectively arranged at the outer sides of the ends of the working section A (201) and the working section B (202).
3. The connection structure of a U-shaped metal power strip according to claim 2, wherein the first chamfer (2011) and the second chamfer (2021) are respectively arranged outside the tail ends of the section surfaces of the A working section (201) and the B working section (202).
4. The connecting structure of a U-shaped metal power strip according to claim 1, wherein the ends of the working sections A (201) and B (202) are respectively contacted with the bottom end inside the U-shaped metal power strip (1).
5. The connecting structure of a U-shaped metal power strip according to claim 1, wherein the top outer sides of the working sections A (201) and B (202) are provided with convex edges (204).
6. The connecting structure of a U-shaped metal power strip according to claim 1, wherein the metal connecting sheet (2) comprises an A working section (201) and a B working section (202), and the A working section (201) and the B working section (202) are arranged in a left-right parallel staggered manner or in a right-left parallel staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921214562.0U CN210430175U (en) | 2019-07-30 | 2019-07-30 | Connection structure of U type metal power cutting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921214562.0U CN210430175U (en) | 2019-07-30 | 2019-07-30 | Connection structure of U type metal power cutting |
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| CN210430175U true CN210430175U (en) | 2020-04-28 |
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| CN201921214562.0U Active CN210430175U (en) | 2019-07-30 | 2019-07-30 | Connection structure of U type metal power cutting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444940A (en) * | 2019-07-30 | 2019-11-12 | 威海宝源电气有限公司 | A kind of connection structure of U-shaped metallic power cutting |
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- 2019-07-30 CN CN201921214562.0U patent/CN210430175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444940A (en) * | 2019-07-30 | 2019-11-12 | 威海宝源电气有限公司 | A kind of connection structure of U-shaped metallic power cutting |
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