Shielding shell assembly, connector and electronic product

By pressing the shield case on the circuit board by the loading board of the shield case assembly, the impact of shield case installation on the circuit board wiring and electrical performance in the prior art is solved, and the miniaturization and performance improvement of electronic products are achieved.

CN223156434UActive Publication Date: 2025-07-25TYCO ELECTRONICS (SHANGHAI) CO LTD +1
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Patent Information

Application Number
CN202422266488.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-07-25
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

In the prior art, when the shield case of the connector is installed on the circuit board, it is necessary to form pins on the shield case and jacks on the circuit board, which affects the wiring of the circuit board and damages electrical performance.

Method used

Using a shield case assembly, the shield case is pressed on the loading frame of the circuit board through the loading board of the mounting frame to avoid forming pins on the shield case and forming jacks on the circuit board.

Benefits of technology

Reduces the impact on board wiring, reduces the volume of electronic products and improves electrical performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shielding shell assembly, a connector and an electronic product. The shielding shell assembly comprises a shielding shell; and a mounting frame fixed to an outer side of the shield case. The mounting frame is provided with a loading plate which is suitable for being pressed on the top surface of a loading frame of a circuit board, so that the shielding shell is suitable for being loaded onto the circuit board through the loading plate. According to the utility model, the shielding shell of the connector is pressed and loaded on the loading frame of the circuit board through the loading plate. Therefore, pins do not need to be formed on the shielding shell and jacks which are connected with the pins do not need to be formed on the circuit board. Wiring on the circuit board is not affected, the size of an electronic product can be reduced, and the electrical performance of the electronic product can be improved.
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Description

Technical Field

[0001] The utility model relates to a shielding case assembly, including a connector of the shielding case assembly and an electronic product including the connector. Background Art

[0002] In the prior art, in order to install and fix a shielding case (or called iron cage) of a connector to a circuit board, usually a plurality of pins are formed at the bottom of the shielding case, and a plurality of jacks are formed on the circuit board. The plurality of pins on the shielding case are respectively press-fitted into the plurality of jacks on the circuit board. In this solution, since a plurality of jacks need to be formed on the circuit board, it will affect the wiring of the circuit board and the electrical performance of the entire electronic product. Summary of the Utility Model

[0003] The purpose of the utility model aims to solve at least one of the above problems and defects existing in the prior art.

[0004] According to one aspect of the utility model, a shielding case assembly is provided. The shielding case assembly includes: a shielding case; and a mounting frame fixed to the outer side of the shielding case. The mounting frame has a loading plate adapted to be pressed against the top surface of a loading frame of a circuit board, so that the shielding case is adapted to be loaded onto the circuit board through the loading plate.

[0005] According to an exemplary embodiment of the utility model, the shielding case has two side walls opposite to each other in its transverse direction and two end walls opposite to each other in its longitudinal direction, and the mounting frame is fixed to the outer sides of the two side walls of the shielding case; the mounting frame has two loading plates perpendicular to the height direction of the shielding case, and the two loading plates are respectively adjacent to the two end walls and extend between the two sides of the end walls.

[0006] According to another exemplary embodiment of the utility model, the mounting frame includes two sub-frames respectively fixed to the outer sides of the two side walls of the shielding case. The sub-frame includes: a side plate portion fixed to the outer side of the side wall of the shielding case; and two end plate portions respectively connected to the two ends of the side plate portion. The end plate portion includes: the loading plate; and a connecting plate connecting between the end of the loading plate and the end of the side plate portion.

[0007] According to another exemplary embodiment of the utility model, the connecting plate intersects the loading plate perpendicularly and is coplanar with the side plate portion, and the connecting plate extends beyond the end wall of the shielding case along the longitudinal direction of the shielding case; the loading plates at one ends of the two sub-frames are opposite to each other and coplanar with each other in the transverse direction of the shielding case, and the loading plates at the other ends of the two sub-frames are opposite to each other and coplanar with each other in the transverse direction of the shielding case.

[0008] According to another exemplary embodiment of the present utility model, the mounting frame is an integral frame. The mounting frame includes: two side plate portions respectively fixed to the outer sides of two side walls of the shielding case; and two end plate portions, one connected between one ends of the two side plate portions, and the other connected between the other ends of the two side plate portions. The end plate portion includes: the loading plate; and two connecting plates, one connected between one end of the loading plate and one end of one side plate portion, and the other connected between the other end of the loading plate and the other end of one side plate portion.

[0009] According to another exemplary embodiment of the present utility model, one connecting plate perpendicularly intersects with one end of the loading plate and is coplanar with one side plate portion, and the other connecting plate perpendicularly intersects with the other end of the loading plate and is coplanar with the other side plate portion.

[0010] According to another exemplary embodiment of the present utility model, the two connecting plates of the end plate portion extend beyond the end wall of the shielding case along the longitudinal direction of the shielding case, and the loading plate of the end plate portion is connected between the two connecting plates.

[0011] According to another exemplary embodiment of the present utility model, the side plate portion of the mounting frame is strip-shaped and is welded, snapped or riveted to the outer side of the shielding case.

[0012] According to another aspect of the present utility model, a connector is provided. The connector includes: an insulating housing; terminals disposed in the insulating housing; and the aforementioned shielding case assembly, the shielding case of which is sleeved on the insulating housing.

[0013] According to another aspect of the present utility model, an electronic product is provided. The electronic product includes: a circuit board adapted to be mounted on a mounting plate; a loading frame disposed on the top surface around the circuit board for pressing the circuit board on the mounting plate; and the aforementioned connector mounted on the circuit board and the terminals of which are electrically connected to the circuit board. The loading plate of the shielding case is supported on the top surface of the loading frame and is adapted to be pressed on the loading frame, so that the connector is adapted to be loaded onto the circuit board through the loading plate.

[0014] According to an exemplary embodiment of the present utility model, the electronic product further includes: a chip mounted on the circuit board, and the terminals of the connector are electrically connected to the chip via conductive traces on the circuit board.

[0015] According to another exemplary embodiment of the present utility model, positioning posts are formed on the bottom surface of the insulating housing of the connector, and the positioning posts are adapted to cooperate with positioning holes on the circuit board to position the connector on the circuit board.

[0016] According to another exemplary embodiment of the present utility model, the connector includes a plurality of terminals arranged in an array, and the plurality of terminals are exposed from the bottom surface of the insulating housing of the connector and are in electrical contact with the circuit board.

[0017] According to another exemplary embodiment of the present utility model, the plurality of terminals of the connector are adapted to be in electrical contact with the circuit board under the action of the pressing force applied to the loading plate.

[0018] According to another exemplary embodiment of the present utility model, the electronic product further includes: a mounting plate; and a loading member mounted on the mounting plate. The loading member has a pressing portion pressing on the top surface of the loading plate, so that the connector is pressed and loaded on the circuit board, and the circuit board is pressed and loaded on the mounting plate.

[0019] In each of the foregoing exemplary embodiments according to the present utility model, the shielding housing of the connector is pressed and loaded onto the loading frame of the circuit board through the loading plate. Therefore, the present utility model does not need to form pins on the shielding housing and jacks engaged with the pins on the circuit board. The present utility model does not affect the wiring on the circuit board, and can reduce the volume of the electronic product and improve the electrical performance of the electronic product.

[0020] Other objects and advantages of the present utility model will become apparent and can help to have a comprehensive understanding of the present utility model through the description of the present utility model with reference to the accompanying drawings hereinafter. Description of the Drawings

[0021] Figure 1 A perspective schematic view showing a shielding housing assembly according to an exemplary embodiment of the present utility model;

[0022] Figure 2 An exploded schematic view showing a shielding housing assembly according to an exemplary embodiment of the present utility model;

[0023] Figure 3 A perspective schematic view showing a shielding housing assembly according to another exemplary embodiment of the present utility model;

[0024] Figure 4 An exploded schematic view showing a shielding housing assembly according to another exemplary embodiment of the present utility model;

[0025] Figure 5 A perspective schematic view showing a connector according to an exemplary embodiment of the present utility model when viewed from the top;

[0026] Figure 6 A perspective schematic view showing a connector according to an exemplary embodiment of the present utility model when viewed from the bottom;

[0027] Figure 7 Shows a partially enlarged cross-sectional view of an electronic product according to an exemplary embodiment of the present invention. Detailed implementation manners

[0028] The technical solutions of the present invention will be further specifically described below through embodiments in conjunction with the accompanying drawings. In the description, the same or similar reference numerals indicate the same or similar components. The description of the embodiments of the present invention with reference to the accompanying drawings below is intended to explain the overall inventive concept of the present invention and should not be construed as a limitation of the present invention.

[0029] In addition, in the following detailed description, for the sake of explanation, many specific details are set forth to provide a comprehensive understanding of the embodiments disclosed herein. However, it is obvious that one or more embodiments can be practiced without these specific details. In other instances, well-known structures and devices are shown in diagrammatic form to simplify the drawings.

[0030] According to an overall inventive concept of the present invention, a shielding case assembly is provided. The shielding case assembly includes: a shielding case; and a mounting frame fixed to the outer side of the shielding case. The mounting frame has a loading plate adapted to be pressed against the top surface of a loading frame of a circuit board, such that the shielding case is adapted to be loaded onto the circuit board through the loading plate.

[0031] According to another overall inventive concept of the present invention, a connector is provided. The connector includes: an insulating housing; terminals disposed in the insulating housing; and the aforementioned shielding case assembly, the shielding case of which is sleeved on the insulating housing.

[0032] According to another overall inventive concept of the present invention, an electronic product is provided. The electronic product includes: a circuit board adapted to be mounted on a mounting plate; a loading frame disposed on the top surfaces around the circuit board for pressing the circuit board against the mounting plate; and the aforementioned connector mounted on the circuit board and the terminals of which are electrically connected to the circuit board. The loading plate of the shielding case is supported on the top surface of the loading frame and is adapted to be pressed against the loading frame, such that the connector is adapted to be loaded onto the circuit board through the loading plate.

[0033] Figure 1 Shows a perspective schematic view of a shielding case assembly according to an exemplary embodiment of the present invention; Figure 2 Shows an exploded schematic view of a shielding case assembly according to an exemplary embodiment of the present invention; Figure 3 Shows a perspective schematic view of a shielding case assembly according to another exemplary embodiment of the present invention; Figure 4Showing an exploded schematic view of a shielding case assembly according to another exemplary embodiment of the present utility model; Figure 5 Showing a perspective schematic view of a connector according to an exemplary embodiment of the present utility model when viewed from the top;

[0034] Figure 6 Showing a perspective schematic view of a connector according to an exemplary embodiment of the present utility model when viewed from the bottom; Figure 7 Showing a partially enlarged cross-sectional view of an electronic product according to an exemplary embodiment of the present utility model.

[0035] As Figures 1 to 7 shown, in an exemplary embodiment of the present utility model, a shielding case assembly is disclosed. The shielding case assembly includes: a shielding case 2 and a mounting frame 1. The mounting frame 1 is fixed to the outer side of the shielding case 2. The mounting frame 1 has a loading plate 122 adapted to be pressed against the top surface of the loading frame 5 of the circuit board 7, so that the shielding case 2 is adapted to be loaded onto the circuit board 7 through the loading plate 122.

[0036] As Figures 1 to 7 shown, in the illustrated embodiment, the shielding case 2 has two side walls 21 opposite to each other in its transverse direction X and two end walls 22 opposite to each other in its longitudinal direction Y. The mounting frame 1 is fixed to the outer sides of the two side walls 21 of the shielding case 2. The mounting frame 1 has two loading plates 122 perpendicular to the height direction Z of the shielding case 2. The two loading plates 122 are respectively adjacent to the two end walls 22 and extend between the two sides of the end walls 22.

[0037] As Figures 1 to 2 and Figures 5 to 7 shown, in the illustrated embodiment, the mounting frame 1 includes two sub-frames 10, and the two sub-frames 10 are respectively fixed to the outer sides of the two side walls 21 of the shielding case 2. The sub-frame 10 includes: a side plate portion 11 and two end plate portions 12. The side plate portion 11 is fixed to the outer side of the side wall 21 of the shielding case 2. The two end plate portions 12 are respectively connected to the two ends of the side plate portion 11. The end plate portion 12 includes a loading plate 122 and a connecting plate 121. The connecting plate 121 is connected between the end of the loading plate 122 and the end of the side plate portion 11.

[0038] As Figures 1 to 2 and Figures 5 to 7 shown, in the illustrated embodiment, the connecting plate 121 intersects the loading plate 122 perpendicularly and is coplanar with the side plate portion 11. The connecting plate 121 extends beyond the end wall 22 of the shielding case 2 along the longitudinal direction Y of the shielding case 2. The loading plates 122 at one end of the two sub-frames 10 are opposite to each other and coplanar with each other in the transverse direction X of the shielding case 2, and the loading plates 122 at the other end of the two sub-frames 10 are opposite to each other and coplanar with each other in the transverse direction X of the shielding case 2.

[0039] AsFigure 3 and Figure 4 As shown in Figure 4 , in the illustrated embodiment, the mounting frame 1 is an integral frame. The mounting frame 1 includes: two side plate portions 11 and two end plate portions 12. The two side plate portions 11 are respectively fixed to the outer sides of the two side walls 21 of the shielding case 2. One of the two end plate portions 12 is connected between one ends of the two side plate portions 11, and the other of the two end plate portions 12 is connected between the other ends of the two side plate portions 11.

[0040] As Figure 3 and Figure 4 shown, in the illustrated embodiment, the end plate portion 12 includes a loading plate 122 and two connecting plates 121. One of the two connecting plates 121 is connected between one end of the loading plate 122 and one end of a side plate portion 11, and the other of the two connecting plates 121 is connected between the other end of the loading plate 122 and the other end of a side plate portion 11.

[0041] As Figure 3 and Figure 4 shown, in the illustrated embodiment, one connecting plate 121 perpendicularly intersects with one end of the loading plate 122 and is coplanar with a side plate portion 11, and the other connecting plate 121 perpendicularly intersects with the other end of the loading plate 122 and is coplanar with the other side plate portion 11.

[0042] As Figures 1 to 7 shown, in the illustrated embodiment, the two connecting plates 121 of the end plate portion 12 extend beyond the end wall 22 of the shielding case 2 along the longitudinal direction Y of the shielding case 2, and the loading plate 122 of the end plate portion 12 is connected between the two connecting plates 121.

[0043] As Figures 1 to 7 shown, in the illustrated embodiment, the side plate portion 11 of the mounting frame 1 is strip-shaped and is welded, clamped or riveted to the outside of the shielding case 2.

[0044] As Figures 1 to 7 shown, in another exemplary embodiment of the present utility model, a connector is also disclosed. The connector includes: an insulating housing 3, terminals 4 and the aforementioned shielding case assembly. The terminals 4 are arranged in the insulating housing 3. The shielding case 2 of the shielding case assembly is sleeved on the insulating housing 3.

[0045] As Figures 1 to 7As shown, in another exemplary embodiment of the present utility model, an electronic product is also disclosed. The electronic product includes: a circuit board 7, a loading frame 5, and the aforementioned connector. The circuit board 7 is adapted to be mounted on a mounting plate 8. The loading frame 5 is disposed on the top surface around the circuit board 7 for pressing the circuit board 7 onto the mounting plate 8. The connector is mounted on the circuit board 7 and its terminals 4 are electrically connected to the circuit board 7. The loading plate 122 of the shielding case 2 is supported on the top surface of the loading frame 5 and is adapted to be pressed against the loading frame 5, so that the connector is adapted to be loaded onto the circuit board 7 through the loading plate 122.

[0046] As Figures 1 to 7 shown, in an exemplary embodiment of the present utility model, the electronic product further includes a chip (not shown), and the chip is mounted on the circuit board 7. The terminal 4 of the connector is electrically connected to the chip via a conductive trace (not shown) on the circuit board 7.

[0047] As Figures 1 to 7 shown, in another exemplary embodiment of the present utility model, positioning posts 31 are formed on the bottom surface of the insulating case 3 of the connector. The positioning posts 31 are adapted to cooperate with positioning holes (not shown) on the circuit board 7 to position the connector on the circuit board 7.

[0048] As Figures 1 to 7 shown, in another exemplary embodiment of the present utility model, the connector includes a plurality of terminals 4 arranged in an array. The plurality of terminals 4 expose from the bottom surface of the insulating case 3 of the connector and are in electrical contact with the circuit board 7.

[0049] As Figures 1 to 7 shown, in another exemplary embodiment of the present utility model, the plurality of terminals 4 of the connector are adapted to be in electrical contact with the circuit board 7 under the action of a pressing force applied to the loading plate 122.

[0050] As Figures 1 to 7 shown, in another exemplary embodiment of the present utility model, the electronic product further includes: a mounting plate 8 and a loading member 6. The loading member 6 is mounted on the mounting plate 8. The loading member 6 has a pressing portion 61 pressing on the top surface of the loading plate 122, so that the connector is pressed and loaded on the circuit board 7, and the circuit board 7 is pressed and loaded on the mounting plate 8.

[0051] Those skilled in the art can understand that the above-described embodiments are all exemplary, and those skilled in the art can make improvements thereto. The structures described in various embodiments can be freely combined without conflicts in structure or principle, and these changes should reasonably fall within the protection scope of the present utility model.

[0052] Although the present utility model has been described in conjunction with the accompanying drawings, the embodiments disclosed in the drawings are intended to exemplarily illustrate the preferred embodiments of the present utility model and should not be construed as a limitation on the present utility model.

[0053] Although some embodiments of the general concept of the present utility model have been shown and described, those of ordinary skill in the art will understand that changes may be made to these embodiments without departing from the principles and spirit of the general concept of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

[0054] It should be noted that the term "comprising" does not exclude other elements or steps, and the terms "a" or "an" do not exclude a plurality. Additionally, any reference numerals in the claims should not be construed as limiting the scope of the present utility model.

Claims

1. A shielding case assembly, characterized in that Comprising: A shielding case (2); And A mounting frame (1), which is fixed to the outer side of the shielding case (2), The mounting frame (1) has a loading plate (122) adapted to be pressed against the top surface of a loading frame (5) of a circuit board (7), so that the shielding case (2) is adapted to be loaded onto the circuit board (7) through the loading plate (122).

2. The shielding case assembly according to claim 1, wherein: The shielding case (2) has two side walls (21) opposite to each other in its transverse direction (X) and two end walls (22) opposite to each other in its longitudinal direction (Y), and the mounting frame (1) is fixed to the outer sides of the two side walls (21) of the shielding case (2); The mounting frame (1) has two loading plates (122) perpendicular to the height direction (Z) of the shielding case (2), and the two loading plates (122) are respectively adjacent to the two end walls (22) and extend between the two sides of the end walls (22).

3. The shielding case assembly according to claim 2, wherein: The mounting frame (1) includes two sub-frames (10), and the two sub-frames (10) are respectively fixed to the outer sides of the two side walls (21) of the shielding case (2); The sub-frame (10) includes: A side plate portion (11), which is fixed to the outer side of the side wall (21) of the shielding case (2); and Two end plate portions (12), which are respectively connected to the two ends of the side plate portion (11), and the end plate portion (12) includes: The loading plate (122); and A connecting plate (121), which is connected between the end of the loading plate (122) and the end of the side plate portion (11).

4. The shielding case assembly according to claim 3, wherein: The connecting plate (121) intersects the loading plate (122) perpendicularly and is coplanar with the side plate portion (11), and the connecting plate (121) extends beyond the end wall (22) of the shielding case (2) along the longitudinal direction (Y) of the shielding case (2); The loading plates (122) at one end of the two sub-frames (10) are opposite to each other and coplanar with each other in the transverse direction (X) of the shielding case (2), and the loading plates (122) at the other end of the two sub-frames (10) are opposite to each other and coplanar with each other in the transverse direction (X) of the shielding case (2).

5. The shielding case assembly according to claim 2, wherein: The mounting frame (1) is an integral frame; The mounting frame (1) includes: Two side plate portions (11), which are respectively fixed to the outer sides of the two side walls (21) of the shielding case (2); and Two end plate portions (12), one of which is connected between one ends of the two side plate portions (11), and the other is connected between the other ends of the two side plate portions (11), The end plate portion (12) includes: The loading plate (122); and Two connecting plates (121), one of which is connected between one end of the loading plate (122) and one end of the one side plate portion (11), and the other is connected between the other end of the loading plate (122) and the other end of the one side plate portion (11).

6. The shielding case assembly according to claim 5, wherein: One connecting plate (121) intersects perpendicularly with one end of the loading plate (122) and is coplanar with one side plate portion (11), and the other connecting plate (121) intersects perpendicularly with the other end of the loading plate (122) and is coplanar with the other side plate portion (11).

7. The shielding case assembly according to claim 5, wherein: The two connecting plates (121) of the end plate portion (12) extend beyond the end wall (22) of the shielding case (2) along the longitudinal direction (Y) of the shielding case (2), and the loading plate (122) of the end plate portion (12) is connected between the two connecting plates (121).

8. The shielding case assembly according to claim 3 or 5, wherein: The side plate portion (11) of the mounting frame (1) is strip-shaped and is welded, snapped or riveted to the outer side of the shielding case (2).

9. A connector, characterized in that Comprising: Insulating case (3); Terminals (4), arranged in the insulating case (3); And The shielding case assembly according to any one of claims 1 - 8, wherein the shielding case (2) is sleeved on the insulating case (3).

10. An electronic product, characterized in that, Comprising: Circuit board (7), adapted to be mounted on the mounting plate (8); Loading frame (5), arranged on the top surfaces around the circuit board (7) for pressing the circuit board (7) onto the mounting plate (8); and The connector according to claim 9, mounted on the circuit board (7) and its terminals (4) being electrically connected to the circuit board (7), The loading plate (122) of the shielding case (2) is supported on the top surface of the loading frame (5) and is adapted to be pressed against the loading frame (5), such that the connector is adapted to be loaded onto the circuit board (7) through the loading plate (122).

11. The electronic product according to claim 10, wherein Further comprising: Chip, mounted on the circuit board (7), The terminals (4) of the connector are electrically connected to the chip via conductive traces on the circuit board (7).

12. The electronic product according to claim 10, wherein: Positioning posts (31) are formed on the bottom surface of the insulating case (3) of the connector, and the positioning posts (31) are adapted to cooperate with positioning holes on the circuit board (7) to position the connector on the circuit board (7).

13. The electronic product according to claim 10, wherein: The connector includes a plurality of terminals (4) arranged in an array, and the plurality of terminals (4) are exposed from the bottom surface of the insulating case (3) of the connector and are in electrical contact with the circuit board (7).

14. The electronic product according to claim 13, wherein: The plurality of terminals (4) of the connector are adapted to be in electrical contact with the circuit board (7) under the action of the pressing force applied on the loading plate (122).

15. The electronic product according to claim 11, characterized in that, Further comprising: Mounting plate (8); and Loading member (6), mounted on the mounting plate (8), The loading member (6) has a pressing portion (61) pressing on the top surface of the loading plate (122), such that the connector is pressed and loaded onto the circuit board (7), and the circuit board (7) is pressed and loaded onto the mounting plate (8).