CN212304026U

CN212304026U - Shielding type shell

Info

Publication number: CN212304026U
Application number: CN202021028665.0U
Authority: CN
Inventors: 曾志坚; 杨哲; 刘永德; 邹太和
Original assignee: Sanco New Energy Technology Co Ltd
Current assignee: Shunke Zhilian Technology Co.,Ltd.
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-01-05
Anticipated expiration: 2030-06-05

Abstract

The utility model relates to a technical field of connector provides a shielding formula shell includes: the device comprises a first conductive cylinder, a second conductive cylinder sleeved on the first conductive cylinder, and a third conductive cylinder sleeved on the first conductive cylinder; a conductive baffle is arranged on the third conductive cylinder; in the extending direction of the first conductive cylinder, the second conductive cylinder and the conductive baffle are arranged at intervals, and a conductive elastic sheet used for clamping between the second conductive cylinder and the conductive baffle is arranged between the second conductive cylinder and the conductive baffle. The second conductive cylinder body and the third conductive cylinder body are in conductive connection through the conductive elastic sheet, the connection is very convenient, and the conductive elastic sheet is not easy to break off the conductive connection between the second conductive cylinder body and the third conductive cylinder body in an extrusion state, namely, the second conductive cylinder body and the third conductive cylinder body are not easy to loosen.

Description

Shielding type shell

Technical Field

The utility model belongs to the technical field of the connector, more specifically say, relate to a shielded shell.

Background

Connectors (connectors: for connecting/disconnecting circuits for current transfer; connectors are usually made by plugging/unplugging female and male terminals) are widely used in modern electromechanical devices. In the connector, if an electrically conductive connection is desired between the two housings to achieve grounding of both housings, the two housings are usually directly abutted/fixed by screws, but the two housings are easily loosened to cause failure of grounding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shielding type shell to it is very easy to appear becoming flexible and leads to the technical problem of the condition of ground connection failure to solve between two casings that exist among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a shielded enclosure including: the device comprises a first conductive cylinder, a second conductive cylinder sleeved on the first conductive cylinder, and a third conductive cylinder sleeved on the first conductive cylinder; a conductive baffle is arranged on the third conductive cylinder; in the extending direction of the first conductive cylinder, the second conductive cylinder and the conductive baffle are arranged at intervals, and a conductive elastic sheet used for clamping between the second conductive cylinder and the conductive baffle is arranged between the second conductive cylinder and the conductive baffle.

Furthermore, the conductive elastic sheet is arc-shaped and surrounds the outer side of the first conductive cylinder.

Furthermore, the conductive elastic sheet is in a wavy shape in the extending direction of the first conductive cylinder.

Further, the conductive baffle is annular and is arranged on the outer side of the first conductive cylinder in an annular mode.

Further, the conductive baffle is arranged on the inner wall of the third conductive cylinder.

Furthermore, the second conductive cylinder body is detachably fixed on the third conductive cylinder body.

Further, the third conductive cylinder is sleeved on the second conductive cylinder.

Furthermore, the first conductive cylinder is sleeved with a conductive annular gasket, and the conductive annular gasket is clamped between the second conductive cylinder and the elastic sheet.

Further, the first conductive cylinder, the second conductive cylinder, and the third conductive cylinder extend in a linear direction, respectively.

Further, the first conductive cylinder is an integrated piece of copper/steel, the second conductive cylinder is an integrated piece of copper/steel, the third conductive cylinder is an integrated piece of copper/steel, and the conductive elastic sheet is an integrated piece of copper/steel.

The utility model provides a shielding formula shell's beneficial effect lies in: compared with the prior art, the shielding shell provided by the utility model has the advantages that the second conductive cylinder and the third conductive cylinder are respectively sleeved on the first conductive cylinder, and the cable can be arranged along the first conductive cylinder and/or the second conductive cylinder; when the third electrically conductive barrel is close to the second electrically conductive barrel along first electrically conductive barrel, electrically conductive shell fragment is by centre gripping between electrically conductive baffle and the electrically conductive barrel of second on the third electrically conductive barrel for electrically conductive connection is carried out through electrically conductive shell fragment between the electrically conductive barrel of second and the third electrically conductive barrel, and is very convenient, and electrically conductive shell fragment is difficult to break off electrically conductive connection between the electrically conductive barrel of second and the electrically conductive barrel of third when extrusion state, is difficult to not hard up between the electrically conductive barrel of second and the electrically conductive barrel of third promptly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an assembly schematic view of a first conductive cylinder and a conductive elastic piece provided in an embodiment of the present invention;

fig. 2 is an assembly schematic view of a first conductive cylinder and a third conductive cylinder provided in an embodiment of the present invention;

fig. 3 is an assembly schematic view of a second conductive cylinder provided in an embodiment of the present invention;

fig. 4 is a schematic sectional view illustrating an assembly of the first conductive cylinder, the second conductive cylinder, and the third conductive cylinder according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a third conductive cylinder provided in the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

11-a first conductive cylinder; 12-a second conductive cylinder; 13-a third conductive cylinder; 131-a conductive barrier; 2-a conductive spring plate; 3-conductive annular gasket.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 5, the shielding shell of the present invention will be described. The shielded enclosure includes: a first conductive cylinder 11 (a cylinder: a hollow tubular object), a second conductive cylinder 12 fitted over the first conductive cylinder 11, and a third conductive cylinder 13 fitted over the first conductive cylinder 11; the third conductive cylinder 13 is provided with a conductive baffle 131; in the extending direction of the first conductive cylinder 11, the second conductive cylinder 12 and the conductive baffle 131 are arranged at an interval, and a conductive elastic sheet 2 clamped between the second conductive cylinder 12 and the conductive baffle 131 is arranged between the second conductive cylinder 12 and the conductive baffle 131.

Thus, the second conductive cylinder 12 and the third conductive cylinder 13 are respectively sleeved on the first conductive cylinder 11, and cables can be arranged along the first conductive cylinder 11 and/or the second conductive cylinder 12; when the third conductive cylinder 13 approaches the second conductive cylinder 12 along the first conductive cylinder 11, the conductive elastic sheet 2 is clamped between the conductive baffle 131 on the third conductive cylinder 13 and the second conductive cylinder 12 (optionally, in an embodiment, after the conductive elastic sheet 2 is clamped between the conductive baffle 131 and the second conductive cylinder 12, the second conductive cylinder 12 and the third conductive cylinder 13 are fixed to maintain the clamped state of the conductive elastic sheet 2), so that the conductive connection between the second conductive cylinder 12 and the third conductive cylinder 13 is performed through the conductive elastic sheet 2, which is very convenient, and the conductive elastic sheet 2 is not easy to disconnect the conductive connection between the second conductive cylinder 12 and the third conductive cylinder 13 in the extrusion state, that is, the second conductive cylinder 12 and the third conductive cylinder 13 are not easy to loosen.

Further, referring to fig. 1 to 5, as a specific embodiment of the shielding shell according to the present invention, the conductive elastic piece 2 is arc-shaped and surrounds the first conductive cylinder 11. Thus, the conductive elastic sheet 2 is not easy to fall off the first conductive cylinder 11; and when the conductive baffle 131 has certain rotation around the first conductive cylinder 11, the contact effect of the conductive baffle 131 and the conductive elastic sheet 2 is not easily affected.

Further, referring to fig. 1 to 5, as a specific embodiment of the shielding shell according to the present invention, the conductive elastic sheet 2 is concave-convex in the extending direction of the first conductive cylinder 11 and is wavy. Thus, the wavy conductive elastic piece 2 is easy to produce, and the wavy conductive elastic piece 2 has more elasticity.

Further, referring to fig. 1 to 5, as a specific embodiment of the shielding shell according to the present invention, the conductive baffle 131 is annular and is disposed around the first conductive cylinder 11. Therefore, when the conductive baffle 131 rotates around the first conductive cylinder 11, the contact between the conductive baffle 131 and the conductive elastic sheet 2 is not easily affected.

Further, referring to fig. 1 to 5, as a specific embodiment of the shielding shell provided by the present invention, the conductive baffle 131 is disposed on the inner wall of the third conductive cylinder 13. Thus, the space occupied by the conductive barrier 131 is reduced.

Further, referring to fig. 1 to 5, as a specific embodiment of the shielding shell of the present invention, the second conductive cylinder 12 is detachably fixed on the third conductive cylinder 13. So, can keep electrically conductive shell fragment 2's clamping state after second conductive barrel 12 and third conductive barrel 13 reciprocal anchorage to the conducting state of second conductive barrel 12 and third conductive barrel 13 has been ensured.

Specifically, in one embodiment, the second conductive cylinder 12 and the third conductive cylinder 13 are screwed together.

Further, referring to fig. 1 to 5, as a specific embodiment of the shielding shell provided by the present invention, the third conductive cylinder 13 is sleeved on the second conductive cylinder 12. In this way, stability when the second conductive cylinder 12 and the third conductive cylinder 13 slide relatively is facilitated.

Further, please refer to fig. 1 to 5, as a specific embodiment of the shielding shell according to the present invention, the first conductive cylinder 11 is sleeved with a conductive annular gasket 3, and the conductive annular gasket 3 is clamped between the second conductive cylinder 12 and the elastic sheet. Therefore, the conductive elastic sheet 2 is not easy to be damaged when the conductive annular gasket 3 is contacted with the conductive elastic sheet 2.

Further, referring to fig. 1 to 5, as an embodiment of the shielding shell according to the present invention, the first conductive cylinder 11, the second conductive cylinder 12 and the third conductive cylinder 13 respectively extend in a linear direction. Therefore, the second conductive cylinder 12 can slide relative to the first conductive cylinder 11 conveniently, or the third conductive cylinder 13 can slide relative to the first conductive cylinder 11 conveniently.

Further, please refer to fig. 1 to 5, as a specific embodiment of the shielding shell according to the present invention, the first conductive cylinder 11 is an integrated piece of copper/steel, the second conductive cylinder 12 is an integrated piece of copper/steel, the third conductive cylinder 13 is an integrated piece of copper/steel, and the conductive elastic piece 2 is an integrated piece of copper/steel. Therefore, the copper has good conductive effect and toughness, and the steel has good conductive effect and toughness.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A shielded enclosure, comprising: the device comprises a first conductive cylinder, a second conductive cylinder sleeved on the first conductive cylinder, and a third conductive cylinder sleeved on the first conductive cylinder; a conductive baffle is arranged on the third conductive cylinder; in the extending direction of the first conductive cylinder, the second conductive cylinder and the conductive baffle are arranged at intervals, and a conductive elastic sheet used for clamping between the second conductive cylinder and the conductive baffle is arranged between the second conductive cylinder and the conductive baffle.

2. The shielded shell of claim 1, wherein the conductive spring is arcuate and surrounds the first conductive cylinder.

3. The shielded enclosure of claim 1, wherein the conductive tabs are corrugated in a direction of extension of the first conductive cylinder.

4. The shielded enclosure of claim 1, wherein the conductive baffle is annular and disposed around the outside of the first conductive cylinder.

5. The shielded enclosure of claim 1, wherein the conductive baffle is disposed on an inner wall of the third conductive cylinder.

6. The shielded enclosure of claim 1, wherein the second conductive cylinder is removably secured to the third conductive cylinder.

7. The shielded enclosure of claim 1, wherein the third conductive cylinder is sleeved over the second conductive cylinder.

8. The shielded enclosure of claim 1, wherein the first conductive cylinder is sleeved with a conductive annular gasket, and the conductive annular gasket is clamped between the second conductive cylinder and the resilient tab.

9. The shielded enclosure of claim 1, wherein the first conductive cylinder, the second conductive cylinder, and the third conductive cylinder each extend in a linear direction.

10. The shielded enclosure of claim 1, wherein the first conductive cylinder is a copper/steel integral piece, the second conductive cylinder is a copper/steel integral piece, the third conductive cylinder is a copper/steel integral piece, and the conductive dome is a copper/steel integral piece.