CN221240694U - Elbow shielding compression ring - Google Patents
Elbow shielding compression ring Download PDFInfo
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- CN221240694U CN221240694U CN202323191778.9U CN202323191778U CN221240694U CN 221240694 U CN221240694 U CN 221240694U CN 202323191778 U CN202323191778 U CN 202323191778U CN 221240694 U CN221240694 U CN 221240694U
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- connecting portion
- connecting part
- elbow
- compression ring
- shielding
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- 230000006835 compression Effects 0.000 title claims abstract description 26
- 238000007906 compression Methods 0.000 title claims abstract description 26
- 238000005452 bending Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of shielding press rings, and particularly relates to an elbow shielding press ring which comprises a first connecting part, a guiding connecting part and a second connecting part, wherein a first connecting port and a second connecting port are respectively formed at two ends of the guiding connecting part, the first connecting port is larger than the second connecting port, one ends of the first connecting part and the second connecting part are respectively connected with the first connecting port and the second connecting port, the first connecting part, the guiding connecting part and the second connecting part are communicated, a plurality of limiting plates which are used for outwards bending eyes from one side of the second connecting part to one side of the first connecting part are arranged on the outer side face of the guiding connecting part, and a plurality of barbs are arranged on the outer side face of the limiting plates. Through the arrangement of the structure, the elbow shielding compression ring is tightly assembled and is not easy to fall off.
Description
Technical Field
The utility model belongs to the technical field of shielding press rings, and particularly relates to an elbow shielding press ring.
Background
Shielding is a means of assembly in electroengineering. In order to prevent interference of external electric, magnetic or electromagnetic fields with the internal equipment or to avoid influence of the electromagnetic fields of the equipment on the outside, the equipment is placed in a closed or nearly closed metal shell or metal mesh enclosure, which is called a shield. In structural chemistry, the term mask is borrowed to name the following effects. The repulsive effect of the inner layer electrons in the atoms on the outer layer electrons reduces the effective attraction of the atoms to the outer layer electrons, which is equivalent to the effect that the inner layer electrons "shield" a part of nuclear charges, so that the effect is called shielding effect. The shielding press ring is used in the prior art for realizing the shielding function, has a simple structure, is obtained through one-step stamping forming, and has the technical problem that the shielding press ring obtained by the prior art is easy to fall off under the action of external force.
Disclosure of utility model
The utility model aims to provide an elbow shielding press ring, which aims to solve the technical problem that the shielding press ring in the prior art is easy to fall off under the action of external force.
In order to achieve the above object, the elbow shielding compression ring provided by the embodiment of the utility model comprises a first connecting portion, a guiding connecting portion and a second connecting portion, wherein a first connecting port and a second connecting port are respectively formed at two ends of the guiding connecting portion, the first connecting port is larger than the second connecting port, one ends of the first connecting portion and the second connecting portion are respectively connected with the first connecting port and the second connecting port, the first connecting portion, the guiding connecting portion and the second connecting portion are communicated, a plurality of limiting plates which are bent outwards from one side of the second connecting portion to one side of the first connecting portion are arranged on the outer side face of the guiding connecting portion, and a plurality of barbs are arranged on the outer side face of the limiting plates.
Preferably, the side surfaces of the first connecting parts are provided with a plurality of U-shaped openings at intervals, the U-shaped openings are separated on the side surfaces of the first connecting parts to form auxiliary positioning plates, and the outer side surfaces of the auxiliary positioning plates are provided with limiting protrusions.
Preferably, the edge corner of the auxiliary positioning plate is smoothly arranged.
Preferably, the limiting protrusion is arranged in a spherical curved surface.
Preferably, an abutment protrusion is provided on the inner side surface of the auxiliary positioning plate.
Preferably, the abutting protrusion is arranged in a spherical curved surface.
Preferably, the opening of the first connecting portion is rectangular, and the bent portion of the first connecting portion is excessively arranged in an arc shape.
Preferably, the second connecting portion opening is arranged in a circular shape.
Preferably, the two end openings of the guiding connection part are respectively rectangular and circular, and the two end openings of the guiding connection part are smoothly and excessively connected.
The one or more technical schemes in the elbow shielding compression ring provided by the embodiment of the utility model have at least one of the following technical effects:
The elbow shielding compression ring is formed by combining the first connecting part, the guiding connecting part and the second connecting part, the first connecting part, the guiding connecting part and the second connecting part are integrally formed, the two ends of the guiding connecting part are respectively provided with the first connecting port and the second connecting port, the first connecting port is larger than the second connecting port, the first connecting part is connected with the first connecting port, the second connecting part is connected with the second connecting port, the first connecting part and the second connecting part are respectively provided with a through opening, the opening on the first connecting part is larger than the opening on the second connecting part, the first connecting port is larger than the second connecting port, the first connecting port is communicated with the first connecting part in a seamless mode, the second connecting port is communicated with the second connecting part in a seamless mode, a plurality of barbs are arranged on the outer side face of the guiding connecting part, and are outwards inclined towards one side of the first connecting part, so that when the elbow shielding compression ring is installed under the action of external force in use, the barbs rotate towards the direction of the guiding connecting part, and are clamped with the side walls of installation positions, and the elbow shielding compression ring is not easy to detach after the elbow shielding compression ring is assembled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an elbow shielding compression ring according to an embodiment of the present utility model.
Fig. 2 is a cut-away view of an elbow shield compression ring provided by an embodiment of the present utility model.
Wherein, each reference sign in the figure:
10-first connecting part 11-U-shaped opening 12-auxiliary positioning plate
20-Guiding connection part 21-limiting plate 30-second connection part
121-Limit projection 122-abutment projection.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in fig. 1-2, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In an embodiment of the present utility model, as shown in fig. 1-2, an elbow shielding compression ring is provided, including a first connection portion 10, a guiding connection portion 20 and a second connection portion 30, two ends of the guiding connection portion 20 are respectively provided with a first connection port and a second connection port, the first connection port is larger than the second connection port, one ends of the first connection portion 10 and the second connection portion 30 are respectively connected with the first connection port and the second connection port, the first connection portion 10, the guiding connection portion 20 and the second connection portion 30 are communicated, a plurality of limiting plates 21 which are bent outwards from one side of the second connection portion 30 towards one side of the first connection portion 10 are arranged on the outer side of the guiding connection portion 20, a plurality of barbs are arranged on the outer side of the limiting plates 21, the first connection portion 10 and the second connection portion 30 are used for providing installation, through holes on the first connection portion 10 and the second connection portion 30 with different sizes are communicated through the guiding connection portion 20, and limit is performed on the elbow shielding ring when the elbow shielding is withdrawn, and the elbow shielding compression ring can be effectively prevented from being easily separated by the barbs.
The elbow shielding compression ring is formed by combining a first connecting part 10, a guide connecting part 20 and a second connecting part 30, the first connecting part 10, the guide connecting part 20 and the second connecting part 30 are integrally formed, two ends of the guide connecting part 20 are respectively provided with a first connecting port and a second connecting port, the first connecting port is larger than the second connecting port, the first connecting part 10 is connected with the first connecting port, the second connecting part 30 is connected with the second connecting port, the first connecting part 10 and the second connecting part 30 are respectively provided with a penetrating opening, the opening on the first connecting part 10 is larger than the opening on the second connecting part 30, the first connecting port is larger than the second connecting port, the first connecting port is communicated with the second connecting part 30 in a seamless mode, a plurality of barbs are arranged on the outer side face of the guide connecting part 20, and are outwards inclined from one side of the second connecting part 30 towards one side of the first connecting part 10, so that when the elbow shielding compression ring is installed under the action of external force, the barbs are rotated towards the direction of the guide connecting part 20 under the action of the external force, and simultaneously the side walls of the barbs are clamped with the installation positions, and the elbow shielding compression ring can not be easily detached after the elbow shielding compression ring is assembled, and the elbow shielding compression ring is not assembled tightly.
In another embodiment of the present utility model, as shown in fig. 1-2, the side surface of the first connecting portion 10 is provided with a plurality of U-shaped openings 11 at intervals, each U-shaped opening 11 is separated on the side surface of the first connecting portion 10 to form an auxiliary positioning plate 12, a limiting protrusion 121 is provided on the outer side surface of the auxiliary positioning plate 12, and the U-shaped openings 11 can be separated to form a piece of auxiliary positioning plate 12 capable of rotating within a certain range during assembly.
In another embodiment of the present utility model, as shown in fig. 1-2, the edge corners of the auxiliary positioning plate 12 are rounded, and the edge of the auxiliary positioning plate 12 is rounded, so that the phenomenon of clamping the chamfer in use can be avoided.
In another embodiment of the present utility model, as shown in fig. 1-2, the limiting protrusion 121 is provided with a spherical curved surface, and the spherical curved surface can effectively reduce the friction resistance in the assembly process.
In another embodiment of the present utility model, as shown in fig. 1-2, an abutment protrusion 122 is provided on the inner side surface of the auxiliary positioning plate 12 to ensure the bending range of the auxiliary positioning plate 12.
In another embodiment of the present utility model, as shown in fig. 1-2, the abutment protrusions 122 are spherically curved, reducing the resistance to mating in use.
In another embodiment of the present utility model, as shown in fig. 1-2, the opening of the first connecting portion 10 is rectangular, and the bent portion of the first connecting portion 10 is excessively arranged in an arc shape, so that the rectangular arrangement can be positioned exactly during assembly, and displacement is avoided.
In another embodiment of the present utility model, as shown in fig. 1-2, the second connecting portion 30 has a circular opening, which is convenient for assembly.
In another embodiment of the present utility model, as shown in fig. 1-2, the openings at both ends of the guiding connection portion 20 are respectively rectangular and circular, and the openings at both ends of the guiding connection portion 20 are smoothly and excessively connected, and the openings at both ends of the guiding connection portion 20 are in a profile shape corresponding to the first connection portion 10 and the second connection portion 30, and are matched with the smooth transition between the openings at both ends of the guiding connection portion 20, so as to facilitate the processing and assembly.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. An elbow shielding clamping ring which is characterized in that: including first connecting portion, direction connecting portion and second connecting portion, first connector and second connector have been seted up respectively to the both ends of direction connecting portion, just first connector is greater than the second connector, first connecting portion with the one end of second connecting portion respectively with first connector with the second connector is connected, first connecting portion direction connecting portion with second connecting portion intercommunication sets up, be provided with a plurality of certainly on the lateral surface of direction connecting portion second connecting portion one side towards the limiting plate of first connecting portion one side outside buckling extension, be provided with a plurality of barbs on the lateral surface of limiting plate.
2. The elbow shield compression ring of claim 1, wherein: the side of the first connecting part is provided with a plurality of U-shaped openings at intervals, the U-shaped openings are separated on the side of the first connecting part to form an auxiliary positioning plate, and the outer side of the auxiliary positioning plate is provided with a limiting protrusion.
3. The elbow shield compression ring of claim 2, wherein: the edge corner of the auxiliary positioning plate is smoothly arranged.
4. The elbow shield compression ring of claim 2, wherein: the limiting protrusions are arranged in a spherical curved surface.
5. The elbow shield compression ring of claim 2, wherein: and the inner side surface of the auxiliary positioning plate is provided with an abutting bulge.
6. The elbow shield compression ring of claim 5, wherein: the abutting bulge is arranged in a spherical curved surface.
7. The elbow shield compression ring of claim 1, wherein: the opening of the first connecting part is rectangular, and the bent part of the first connecting part is arc-shaped and excessively arranged.
8. The elbow shield compression ring of claim 7, wherein: the second connecting part opening is arranged in a circular shape.
9. The elbow shield compression ring of claim 8, wherein: the both ends opening of direction connecting portion is rectangle and circular setting respectively, just the both ends opening of direction connecting portion is smooth excessively to connect the setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323191778.9U CN221240694U (en) | 2023-11-24 | 2023-11-24 | Elbow shielding compression ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323191778.9U CN221240694U (en) | 2023-11-24 | 2023-11-24 | Elbow shielding compression ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221240694U true CN221240694U (en) | 2024-06-28 |
Family
ID=91598982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323191778.9U Active CN221240694U (en) | 2023-11-24 | 2023-11-24 | Elbow shielding compression ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221240694U (en) |
-
2023
- 2023-11-24 CN CN202323191778.9U patent/CN221240694U/en active Active
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|---|---|---|---|
| GR01 | Patent grant |