CN216288203U - Straight static arc angle connecting piece - Google Patents
Straight static arc angle connecting piece Download PDFInfo
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- CN216288203U CN216288203U CN202122708909.0U CN202122708909U CN216288203U CN 216288203 U CN216288203 U CN 216288203U CN 202122708909 U CN202122708909 U CN 202122708909U CN 216288203 U CN216288203 U CN 216288203U
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- mounting end
- connecting piece
- straight
- threaded holes
- arc angle
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Abstract
The utility model discloses a straight static arc angle connecting piece which comprises a connecting piece body, wherein the connecting piece body comprises a first mounting end and a second mounting end, a groove is formed in the center end of one side of the first mounting end, threaded holes I are formed in two sides of the bottom of the groove located on one side of the first mounting end, a static contact is arranged at the bottom of the connecting piece body, three threaded holes II are formed in the top of the static contact at equal intervals, and the two threaded holes I are fixedly connected with the two threaded holes II through screws. This kind of straight quiet arc angle connecting piece is 45 degrees inclinations through the junction of one top of installation end and two bottoms of installation end, can carry out the tractive to the electric arc that produces, promotes the length of electric arc tractive, makes things convenient for the automatic tractive rupture of electric arc, extinguishes, promotes the reliability that quiet arc angle subassembly used after the installation.
Description
Technical Field
The utility model relates to the technical field of contact connectors, in particular to a straight static arc angle connector.
Background
In the process of breaking fault current, normal working current and critical current of the direct current contactor, electric arcs are generated between a moving contact and a fixed contact, and in order to improve the reliability of the direct current contactor in breaking the fault current, the normal working current and the critical current, a movable arc angle component and a static arc angle component are required. The arc angle component can elongate the electric arc and extinguish the electric arc under the action of the magnetic blow-out field.
Traditional quiet arc angle connecting piece structural strength is lower, influences life, and traditional quiet arc angle connecting piece generally is crooked arc structure, and tensile stretch-break electric arc efficiency is lower, and the reliability is lower. Therefore, the straight static arc angle connecting piece is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a straight static arc angle connecting piece which comprises a connecting piece body, wherein the connecting piece body comprises a first mounting end and a second mounting end, a groove is formed in the center end of one side of the first mounting end, the top of the groove is of a circular structure, the top of the groove extends to the geometric center position of the first mounting end, threaded holes I are formed in two sides of the bottom of the groove on one side of the first mounting end, the diameters of the two threaded holes I are equal, a static contact is arranged at the bottom of the connecting piece body, three threaded holes II are formed in the top of the static contact at equal intervals, and the two threaded holes I are fixedly connected with the two threaded holes II through screws respectively.
As a preferred technical scheme of the utility model, the connecting piece body is formed by integrally forging and pressing a cold-rolled steel plate.
As a preferred technical solution of the present invention, the first mounting end is of a convex structure, and the second mounting end is of a rectangular structure.
As a preferable technical scheme of the utility model, the connecting part of the top of the first mounting end and the bottom of the second mounting end forms an inclination angle of 45 degrees.
As a preferred technical solution of the present invention, the length of the first mounting end is smaller than the length of the second mounting end, and the width of the first mounting end is larger than the width of the second mounting end.
As a preferred technical solution of the present invention, the first mounting end has a width smaller than that of the static contact, and the second threaded hole located at the middle position is penetrated through the top of the groove.
The utility model has the beneficial effects that:
1. according to the straight static arc angle connecting piece, the connecting part of the top of the first mounting end and the bottom of the second mounting end is at an inclination angle of 45 degrees, so that a generated electric arc can be drawn, the length of the electric arc drawing is increased, the electric arc can be conveniently drawn, broken and extinguished automatically, and the reliability of the static arc angle component after being mounted is improved;
2. according to the straight static arc angle connecting piece, the connecting piece body is formed by integrally forging and pressing the cold-rolled steel plate, so that the structural strength of the connecting piece body can be improved, and the service life of the connecting piece body can be prolonged;
3. this kind of straight quiet arc angle connecting piece runs through with the recess top through the screw hole two that are located the intermediate position, and the convenience is being installed quiet arc angle subassembly at the screw hole two inside interlude screws that are located the intermediate position.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic top view of the installation of a straight angle connector of the present invention;
FIG. 2 is a schematic sectional view of a straight angle connector according to the present invention;
FIG. 3 is a schematic view of a connector body of a straight angle connector of the present invention;
FIG. 4 is a schematic top view of a straight angle of repose connection according to the present invention;
fig. 5 is a schematic cross-sectional view of a straight angle connector of the present invention.
In the figure: 1. a connector body; 101. a first mounting end; 1011. a groove; 1012. a first threaded hole; 102. a second mounting end; 2. static contact; 201. and a second threaded hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-5, the straight static arc angle connector of the present invention includes a connector body 1, the connector body 1 includes a first mounting end 101 and a second mounting end 102, a central end of one side of the first mounting end 101 is provided with a groove 1011, a top of the groove 1011 is a circular structure, the top of the groove 1011 extends to a geometric central position of the first mounting end 101, two sides of a bottom of the groove 1011 on one side of the first mounting end 101 are provided with a first threaded hole 1012, diameters of the two first threaded holes 1012 are equal, a static contact 2 is arranged at a bottom of the connector body 1, three second threaded holes 201 are equidistantly formed at a top of the static contact 2, and the two first threaded holes 1012 are respectively and fixedly connected with the two second threaded holes 201 through screws.
Wherein, connecting piece body 1 is the integrative forging and pressing shaping of cold-rolled steel sheet, and through connecting piece body 1 for the integrative forging and pressing shaping of cold-rolled steel sheet, can improve this connecting piece body 1's structural strength, improve life.
The first mounting end 101 is of a convex structure, the second mounting end 102 is of a rectangular structure, the first mounting end 101 is convenient for the connecting piece body 1 to be mounted, and the second mounting end 102 is convenient for the generated electric arc to be drawn in the discharging process.
The connecting part of the top of the first mounting end 101 and the bottom of the second mounting end 102 is a 45-degree inclination angle, generated electric arcs can be pulled, the length of the electric arc pulling is increased, the electric arcs can be conveniently pulled, broken and extinguished automatically, and the reliability of the static arc angle assembly used after mounting is improved.
The length of the first mounting end 101 is smaller than the length of the second mounting end 102, the width of the first mounting end 101 is larger than the width of the second mounting end 102, the length of the first mounting end 101 is smaller than the length of the second mounting end 102, and the width of the first mounting end 101 is larger than the width of the second mounting end 102, so that the connecting piece body 1 can be conveniently mounted.
The width of the first mounting end 101 is smaller than that of the static contact 2, the second threaded hole 201 located in the middle is penetrated through the top of the groove 1011, screws are conveniently inserted into the second threaded hole 201 located in the middle, and the static arc angle assembly is mounted.
The working principle is as follows: when the static contact angle adjusting device works, the first mounting end 101 in the connecting piece body 1 is placed at the top of the static contact 2, the first two threaded holes 1012 in the first mounting end 101 are respectively and fixedly connected with the second two threaded holes 201 in the static contact 2 through screws, the static arc angle assembly formed by the connecting piece body 1 and the static contact 2 is mounted on the mounting frame, electric arcs can be generated by the static arc angle assembly in the process of electrifying a circuit, at the moment, because the connecting part between the top of the first mounting end 101 in the connecting piece body 1 and the bottom of the second mounting end 102 forms an inclination angle of 45 degrees, the generated electric arcs can be drawn, the length of electric arc drawing is increased, automatic drawing, breaking and extinguishing of the electric arcs are realized, the reliability of the static arc angle assembly after mounting is improved, in the process of mounting the connecting piece body 1 and the static contact 2, the second threaded hole 201 in the middle position is penetrated through the top of the groove 1011, and screws can be conveniently inserted in the second threaded hole 201 in the middle position, and installing the static arc angle assembly.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A straight static arc angle connecting piece comprises a connecting piece body (1) and is characterized in that, the connecting piece body (1) comprises a first mounting end (101) and a second mounting end (102), a groove (1011) is formed in the center end of one side of the first mounting end (101), the top of the groove (1011) is of a circular structure, the top of the groove (1011) extends to the geometric center of the first mounting end (101), both sides of the bottom of the groove (1011) at one side of the first mounting end (101) are provided with a first threaded hole (1012), the diameters of the two first threaded holes (1012) are equal, the connector comprises a connector body (1) and is characterized in that a fixed contact (2) is arranged at the bottom of the connector body (1), three threaded holes II (201) are formed in the top of the fixed contact (2) at equal intervals, and two threaded holes I (1012) are fixedly connected with two threaded holes II (201) through screws respectively.
2. The straight static arc angle connector as claimed in claim 1, wherein the connector body (1) is integrally formed by forging and pressing cold-rolled steel sheets.
3. A straight angle fitting according to claim 1, wherein said first mounting end (101) is of male configuration and said second mounting end (102) is of rectangular configuration.
4. A straight angle of repose connection according to claim 1, wherein the junction of the top of said first mounting end (101) and the bottom of said second mounting end (102) is at a 45 degree angle of inclination.
5. A straight angle of repose connection according to claim 1, wherein said first mounting end (101) has a length less than said second mounting end (102) and said first mounting end (101) has a width greater than said second mounting end (102).
6. The straight static arc angle connector as claimed in claim 1, wherein the width of the first mounting end (101) is smaller than the width of the stationary contact (2), and the middle threaded hole (201) is penetrated through the top of the groove (1011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122708909.0U CN216288203U (en) | 2021-11-08 | 2021-11-08 | Straight static arc angle connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122708909.0U CN216288203U (en) | 2021-11-08 | 2021-11-08 | Straight static arc angle connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216288203U true CN216288203U (en) | 2022-04-12 |
Family
ID=81005257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122708909.0U Active CN216288203U (en) | 2021-11-08 | 2021-11-08 | Straight static arc angle connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216288203U (en) |
-
2021
- 2021-11-08 CN CN202122708909.0U patent/CN216288203U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 upstream industrial zone, Longjing Village, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Chuangjia Intelligent Electrical Appliance Co.,Ltd. Address before: 325600 upstream industrial zone, Longjing Village, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province Patentee before: Yueqing Chuangjia Electric Appliance Co.,Ltd. |