A shielding frame and an electronic device

Abstract

The utility model discloses an electronic shielding technical field more particularly discloses a shielding frame and electronic equipment, shielding frame includes top plate, first side plate, second side plate and third side plate, top plate includes first portion, second portion and third portion that connect in proper order, the included angle between first portion and second portion is outward convex, the included angle between second portion and third portion is inward recessed, one end of first side plate is connected in first portion, and first side plate is integrally formed with top plate and is arranged, one end of second side plate is connected in third portion, and second side plate is integrally formed with top plate and is arranged, and first gap has between second side plate and first side plate, one end of third side plate is connected in first side plate, and third side plate is integrally formed with first side plate and is arranged, and third side plate is separated with top plate and is arranged, and third side plate extends to first gap. Through above -mentioned mode, the utility model discloses an embodiment can improve shielding effect.

Description

TECHNICAL FIELD

[0001] The utility model discloses electronic shielding technical field relates, in particular to a shielding frame and electronic equipment. BACKGROUND

[0002] When designing various electronic devices, it is often necessary to take measures to prevent mutual interference between various components and the influence of external electromagnetic signals on components, and components are often shielded and protected by a shielding cover, and the shielding frame provides a mounting base for the shielding cover.

[0003] The inventor of the utility model found in the process of realizing the utility model that: the current shielding frame is formed by bending the edge of a whole plate downward, wherein the downward bent part forms a first side plate and a second side plate, and the unbent part forms a top plate, and the side edge of the top plate has a corner in order to match the shape of the component to be shielded. By setting the first side plate and the second side plate on both sides of the corner, and then bending the first side plate and the second side plate to be perpendicular to the top plate, the first side plate and the second side plate are spliced after bending to ensure the shielding effect. When the included angle between the edges of the top plate on both sides of the corner is greater than 180°, the first side plate and the second side plate cannot be spliced after bending by adjusting the shape and size of the first side plate and the second side plate before bending, and a gap will be formed between the first side plate and the second side plate after bending. This gap makes the shielding frame not closed enough, which reduces the shielding effect. SUMMARY

[0004] The utility model discloses electronic shielding technical field relates, in particular to a shielding frame and electronic equipment.

[0005] To solve the above technical problems, one technical scheme of the utility model provides a shielding frame, which comprises a top plate, a first side plate, a second side plate and a third side plate; the top plate comprises a first part, a second part and a third part connected in sequence, the included angle between the first part and the second part is outwardly convex, and the included angle between the second part and the third part is inwardly concave; one end of the first side plate is connected to the first part, and the first side plate is integrally formed with the top plate; one end of the second side plate is connected to the third part, and the second side plate is integrally formed with the top plate, and the second side plate and the first side plate have a first gap therebetween; one end of the third side plate is connected to the first side plate, and the third side plate is integrally formed with the first side plate, the third side plate is separately provided from the top plate, and the third side plate extends to the first gap.

[0006] Optionally, the second side plate is provided with a first extension and a first accommodating groove at one end close to the third side plate, the third side plate is provided with a second extension and a second accommodating groove at one end close to the second side plate, the first extension is accommodated in the second accommodating groove, and the second extension is accommodated in the second accommodating groove.

[0007] Optionally, the first extension part and the first accommodating groove are located at the connection between the second part and the third part along the thickness direction of the top plate.

[0008] Optionally, the first accommodating groove extends in a direction away from the third side plate, the second extension part extends in a direction towards the second side plate, and the extension length of the first accommodating groove is greater than the extension length of the second extension part.

[0009] Optionally, the first extension part and the first accommodating groove are multiple in number, and are staggered along the thickness direction of the top plate; the second extension part and the second accommodating groove are multiple in number, and are staggered along the thickness direction of the top plate, one first extension part is accommodated in one second accommodating groove, and one second extension part is accommodated in one second accommodating groove.

[0010] Optionally, the third side plate extends towards the top plate to form a first positioning part along the thickness direction of the top plate; the outer edge of the top plate is provided with a first positioning groove, and the first positioning part is inserted into the first positioning groove.

[0011] Optionally, the third side plate is provided with a first avoiding groove at one end close to the top plate, the first avoiding groove is arranged at one side of the third side plate close to the first side plate, and the first avoiding groove is used for avoiding the edge of the top plate.

[0012] Optionally, the first side plate is provided with a second avoiding groove at one end close to the top plate, the second avoiding groove is arranged at one side of the first side plate close to the third side plate, and the second avoiding groove is used for avoiding the edge of the top plate.

[0013] Optionally, the top plate further comprises a fourth part and a fifth part, the third part, the fourth part and the fifth part are connected in sequence, the included angle between the third part and the fourth part is inwardly concave, and the included angle between the fourth part and the fifth part is outwardly concave; the shielding frame further comprises a fourth side plate and a fifth side plate, the fifth side plate is connected to the fifth part, the fifth side plate and the fifth part are integrally formed, the fifth side plate and the third side plate have a second gap, the fourth side plate is separately arranged from the fourth part, the fourth side plate is connected to the fifth side plate and extends to the second gap, and the fourth side plate and the fifth side plate are integrally formed.

[0014] To solve the above technical problems, another technical scheme adopted by the utility model is to provide an electronic device comprising the shielding frame as described in any one of the above embodiments.

[0015] The embodiment of the utility model has the advantages that unlike the prior art, the utility model discloses an shielding frame, the shielding frame includes top plate, first side plate, second side plate and third side plate, the top plate includes first portion, second portion and third portion connected in proper order, the included angle between first portion and second portion on the outside of the top plate is greater than 180 DEG, the included angle between second portion and third portion on the outside of the top plate is less than 180 DEG, one end of first side plate is connected to first portion, and first side plate is integrally formed with the top plate, one end of second side plate is connected to third portion, and second side plate is integrally formed with the top plate, and first gap is formed between second side plate and first side plate, one end of third side plate is connected to first side plate, and third side plate is integrally formed with first side plate, third side plate is separated from the top plate, and third side plate extends to first gap, the top plate, first side plate, second side plate and third side plate are located on the same plane when being machined, second side plate is bent to be perpendicular to the top plate through stamping process, first side plate and third side plate are bent to be perpendicular to the top plate, at this time, first side plate and third side plate are still on the same plane, third side plate is bent along the junction line of first side plate and third side plate until third side plate and second side plate are connected, so that no gap is formed between first side plate and third side plate, and the shielding effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by the drawings without creative labor.

[0017] Figure 1 It is the perspective view of the embodiment of the utility model;

[0018] Figure 2 It is the Figure 1 The local enlarged view of A in the middle.

[0019] Mark explanation:

[0020] 100, shielding frame;

[0021] 1, top plate; 11, first portion; 12, second portion; 13, third portion; 14, fourth portion; 15, fifth portion;

[0022] 2, first side plate; 21, second avoiding groove;

[0023] 3, second side plate; 31, first extension; 32, third extension;

[0024] 4, third side plate; 41, second extension; 42, first avoiding slot; 43, first positioning part;

[0025] 5, fourth side plate; 51, fourth extension; 52, third avoiding slot; 53, second positioning part;

[0026] 6, fifth side plate; 61, fourth avoiding slot. DETAILED DESCRIPTION

[0027] For the convenience of understanding the utility model, the utility model will be explained in more detail below in combination with the drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element or one or more intervening elements can be present therebetween. When an element is described as "connected" to another element, it can be directly connected to another element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in the specification are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used in the specification are the same as those commonly understood by those skilled in the art to which the utility model belongs. The terms used in the specification of the utility model are only for the purpose of describing the specific embodiments and are not used to limit the utility model. The term "and / or" used in the specification includes any and all combinations of one or more related listed items.

[0029] Please refer to Figure 1 and Figure 2 The shielding frame 100 includes a top plate 1, a first side plate 2, a second side plate 3, a third side plate 4, a fourth side plate 5 and a fifth side plate 6, and the first side plate 2, the second side plate 3, the third side plate 4, the fourth side plate 5 and the fifth side plate 6 are vertically arranged on the same side of the top plate 1. The first side plate 2, the second side plate 3 and the fifth side plate 6 are integrally formed with the top plate 1, and the third side plate 4 and the fourth side plate 5 are separately arranged with the top plate 1. The second side plate 3 is arranged between the third side plate 4 and the fourth side plate 5, the third side plate 4 is arranged between the first side plate 2 and the second side plate 3, and the fourth side plate 5 is arranged between the second side plate 3 and the fifth side plate 6. The third side plate 4 is integrally formed with the first side plate 2, and the fourth side plate 5 and the fifth side plate 6 are integrally formed. It can be understood that the shielding frame 100 can be formed by stamping the electromagnetic shielding material by using a mold, wherein the electromagnetic shielding material can be specifically made of glass copper, stainless steel and the like.

[0030] For the above-mentioned top plate 1, please refer to Figure 1 and Figure 2The top plate 1 comprises a first portion 11, a second portion 12, a third portion 13, a fourth portion 14 and a fifth portion 15 connected in sequence. The included angle between the first portion 11 and the second portion 12 is outwardly convex, the included angle between the second portion 12 and the third portion 13 is inwardly concave, the included angle between the third portion 13 and the fourth portion 14 is inwardly concave, and the included angle between the fourth portion 14 and the fifth portion 15 is outwardly convex, so that the third portion 13 is concave relative to the first portion 11 and the fifth portion 15. The outer edge of the second portion 12 is provided with a first positioning groove, and the outer edge of the fourth portion 14 is provided with a second positioning groove. It can be understood that the included angle between the first portion 11 and the second portion 12 located on the outer side of the top plate 1 is greater than 180°, the included angle between the second portion 12 and the third portion 13 located on the outer side of the top plate 1 is less than 180°, the included angle between the third portion 13 and the fourth portion 14 located on the outer side of the top plate 1 is less than 180°, and the included angle between the fourth portion 14 and the fifth portion 15 located on the outer side of the top plate 1 is greater than 180°.

[0031] For the first side plate 2 described above, please refer to Figure 1 and Figure 2 The first side plate 2 is connected to the outer edge of the first portion 11, and the first side plate 2 is integrally formed with the first portion 11. The first side plate 2 is provided with a second avoiding groove 21 on the side close to the top plate 1, and the second avoiding groove 21 is provided on the side of the first side plate 2 close to the third side plate 4. The second avoiding groove 21 is used to avoid the outer edge of the top plate 1. It can be understood that during processing, the first side plate 2 and the top plate 1 are located in the same plane, and the first side plate 2 is bent to be perpendicular to the top plate 1 through the stamping process.

[0032] For the second side plate 3 described above, please refer to Figure 1 and Figure 2The second side plate 3 is connected to the outer edge of the third part 13, and the second side plate 3 is integrally formed with the third part 13. The second side plate 3 is provided with a first extension 31 and a first accommodating groove at one end close to the third side plate 4. The first extension 31 extends in a direction close to the third side plate 4, and the first accommodating groove extends in a direction away from the third side plate 4. Both the first extension 31 and the first accommodating groove are located at the connection between the second part 12 and the third part 13. Both the first extension 31 and the first accommodating groove are multiple in number, and are staggered in the thickness direction of the top plate 1. The second side plate 3 is provided with a third extension 32 and a third accommodating groove at one end close to the fourth side plate 5. The third extension 32 extends in a direction close to the fourth side plate 5, and the third accommodating groove extends in a direction away from the fourth side plate 5. Both the third extension 32 and the third accommodating groove are located at the connection between the third part 13 and the fourth part 14. Both the third extension 32 and the third accommodating groove are multiple in number, and are staggered in the thickness direction of the top plate 1. It can be understood that, during processing, the second side plate 3 and the top plate 1 are located in the same plane, and the second side plate 3 is bent to be perpendicular to the top plate 1 through a stamping process.

[0033] For the above-mentioned third side plate 4, please refer to Figure 1 and Figure 2The third side plate 4 is arranged separately from the second part 12. The third side plate 4 is connected to the first side plate 2, and the third side plate 4 is integrally formed with the first side plate 2. The first gap is formed between the first side plate 2 and the second side plate 3, and the third side plate 4 extends to the first gap. The first avoiding groove 42 is arranged on the side of the third side plate 4 close to the top plate 1, the first avoiding groove 42 is arranged on the side of the third side plate 4 close to the first side plate 2, the first avoiding groove 42 is used for avoiding the outer edge of the top plate 1, and the first avoiding groove 42 is communicated with the second avoiding groove 21. The second extending part 41 and the second containing groove are arranged on the side of the third side plate 4 close to the second side plate 3, the second extending part 41 extends in the direction close to the second side plate 3, and the second containing groove extends in the direction away from the second side plate 3. The number of the second extending part 41 and the second containing groove is multiple, and the second extending part 41 and the second containing groove are arranged alternately in the thickness direction of the top plate 1. One second extending part 41 is contained in one first containing groove, and one first extending part 31 is contained in one second containing groove. The shielding performance of the shielding frame 100 is improved through the combined connection of the first extending part 31 and the second containing groove and the combined connection of the second extending part 41 and the first containing groove. The first positioning part 43 is arranged on the side of the third side plate 4 close to the top plate 1, the first positioning part 43 extends towards the top plate 1 in the thickness direction of the top plate 1, and the first positioning part 43 is inserted into the first positioning groove. It can be understood that, when being machined, the third side plate 4 and the first side plate 2 are located in the same plane, when the first side plate 2 is bent to be perpendicular to the top plate 1, the third side plate 4 is bent along the junction line between the first side plate 2 and the third side plate 4 until the first positioning part 43 is inserted into the first positioning groove. Optionally, the extending length of the second extending part 41 is less than the extending length of the first containing groove, so as to avoid the interference between the second extending part 41 and the second side plate 3 in the bending process of the third side plate 4.

[0034] For the fourth side plate 5 described above, please refer to Figure 1 and Figure 2The fourth side plate 5 is connected to the fifth side plate 6, and the fourth side plate 5 and the fifth side plate 6 are integrally formed. The second gap is formed between the second side plate 3 and the fifth side plate 6, and the fourth side plate 5 extends to the second gap. The fourth side plate 5 is provided with a third avoiding groove 52 on the side close to the top plate 1, and the third avoiding groove 52 is arranged on the side of the fourth side plate 5 close to the fifth side plate 6, and the third avoiding groove 52 is used to avoid the outer edge of the top plate 1. The fourth side plate 5 is provided with a fourth extending part 51 and a fourth accommodating groove on the side close to the second side plate 3, the fourth extending part 51 extends in the direction close to the second side plate 3, and the fourth accommodating groove extends in the direction away from the second side plate 3. The number of the fourth extending part 51 and the fourth accommodating groove is multiple, and the fourth extending part 51 and the fourth accommodating groove are staggered in the thickness direction of the top plate 1. A fourth extending part 51 is accommodated in a third accommodating groove, and a third extending part 32 is accommodated in a fourth accommodating groove. Through the combination of the third extending part 32 and the fourth accommodating groove, and the combination of the fourth extending part 51 and the third accommodating groove, the shielding performance of the shielding frame 100 is improved. The fourth side plate 5 is provided with a second positioning part 53 on the side close to the top plate 1, and the second positioning part 53 extends towards the top plate 1 in the thickness direction of the top plate 1, and the second positioning part 53 is inserted into the second positioning groove.

[0035] For the fifth side plate 6 described above, please refer to Figure 1 and Figure 2 The fifth side plate 6 is connected to the fifth part 15, and the fifth side plate 6 and the fifth part 15 are integrally formed. The fourth avoiding groove 61 is arranged on the side of the fifth side plate 6 close to the fourth side plate 5, and the fourth avoiding groove 61 and the third avoiding groove 52 are used to avoid the outer edge of the top plate 1. It can be understood that, during processing, the fourth side plate 5, the fifth side plate 6 and the top plate 1 are located in the same plane, and after the fourth side plate 5 and the fifth side plate 6 are bent to be perpendicular to the top plate 1 through the stamping process, the fourth side plate 5 is bent along the junction line between the fourth side plate 5 and the fifth side plate 6 until the second positioning part 53 is inserted into the second positioning groove.

[0036] Optionally, the extending length of the fourth extending part 51 is less than the extending length of the third accommodating groove, so as to avoid interference between the fourth extending part 51 and the second side plate 3 during bending.

[0037] In the embodiment of the utility model, shielding frame 100 includes top plate 1, first side plate 2, second side plate 3 and third side plate 4;Top plate 1 includes first portion 11, second portion 12 and third portion 13 connected in turn, the included angle between first portion 11 and second portion 12 is greater than 180 ° on the outside of top plate 1, the included angle between second portion 12 and third portion 13 is less than 180 ° on the outside of top plate 1;One end of first side plate 2 is connected to first portion 11, and first side plate 2 is integrally formed with top plate 1;One end of second side plate 3 is connected to third portion 13, and second side plate 3 is integrally formed with top plate 1, and first gap is between second side plate 3 and first side plate 2;One end of third side plate 4 is connected to first side plate 2, and third side plate 4 is integrally formed with first side plate 2, and third side plate 4 is separately arranged with top plate 1, and third side plate 4 extends to first gap.Top plate 1, first side plate 2, second side plate 3 and third side plate 4 are located in the same plane when being processed, by stamping process, second side plate 3 is bent to be perpendicular to top plate 1, and first side plate 2 and third side plate 4 are bent to be perpendicular to top plate 1, at this time, first side plate 2 and third side plate 4 are still in the same plane. Again, third side plate 4 is bent along the junction line of first side plate 2 and third side plate 4 until third side plate 4 and second side plate 3 are connected, so that no gap is generated between first side plate 2 and third side plate 4, and the shielding effect is improved.

[0038] The utility model provides an embodiment of electronic equipment, and electronic equipment includes shielding frame 100 described above, and the structure and function of shielding frame 100 can refer to the above embodiment, and here will not be described one by one.

[0039] It should be noted that the specification and drawings of the utility model provide a preferred embodiment of the utility model, however, the utility model can be realized by many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not as additional limitation to the content of the utility model, and the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Furthermore, the above technical features continue to combine, form various embodiments not listed above, and are regarded as the range of the specification of the utility model;Further, for those skilled in the art, the above description can be improved or changed, and all these improvements and changes should belong to the protection scope of the claims of the utility model.

Claims

1. A shielded rack characterized by, The utility model relates to a shielding frame, including: a top plate comprising a first portion, a second portion and a third portion connected in sequence, the included angle between the first portion and the second portion is outward convex, the included angle between the second portion and the third portion is inward concave; a first side plate, one end of the first side plate is connected to the first portion, the first side plate is integrally formed with the top plate; a second side plate, one end of the second side plate is connected to the third portion, the second side plate is integrally formed with the top plate, the second side plate and the first side plate have a first gap therebetween; a third side plate, one end of the third side plate is connected to the first side plate, the third side plate is integrally formed with the first side plate, the third side plate is separately arranged with the top plate, and the third side plate extends to the first gap.

2. The shielded rack of claim 1, wherein, The second side plate is provided with a first extension and a first accommodating groove at one end close to the third side plate, the third side plate is provided with a second extension and a second accommodating groove at one end close to the second side plate, the first extension is accommodated in the second accommodating groove, and the second extension is accommodated in the second accommodating groove.

3. The shielded rack of claim 2, wherein, The first extension and the first accommodating groove are located at the connection between the second portion and the third portion in the thickness direction of the top plate.

4. The shielded rack of claim 2, wherein, The first accommodating groove extends in a direction away from the third side plate, the second extension extends in a direction towards the second side plate, and the extension length of the first accommodating groove is greater than the extension length of the second extension.

5. The shielded rack of claim 2, wherein, The first extension and the first accommodating groove are a plurality of, and are staggered in the thickness direction of the top plate; The second extension and the second accommodating groove are a plurality of, and are staggered in the thickness direction of the top plate, one first extension is accommodated in one second accommodating groove, and one second extension is accommodated in one second accommodating groove.

6. The shielded rack of any one of claims 1-5, wherein, The third side plate extends towards the top plate and forms a first positioning portion in the thickness direction of the top plate; The outer edge of the top plate is provided with a first positioning groove, and the first positioning portion is inserted into the first positioning groove.

7. The shielded rack of any one of claims 1-5, wherein, The third side plate is provided with a first avoiding groove at one end close to the top plate, the first avoiding groove is arranged on the side of the third side plate close to the first side plate, and the first avoiding groove is used for avoiding the edge of the top plate.

8. The shielded rack of any one of claims 1-5, wherein, The first side plate is provided with a second avoiding groove at one end close to the top plate, the second avoiding groove is arranged on the side of the first side plate close to the third side plate, and the second avoiding groove is used for avoiding the edge of the top plate.

9. The shielding frame of any one of claims 1-5, wherein: the top plate further comprises a fourth portion and a fifth portion, the third portion, the fourth portion and the fifth portion are connected in sequence, the included angle between the third portion and the fourth portion is inward concave, and the included angle between the fourth portion and the fifth portion is outward convex; The shielding frame further comprises a fourth side plate and a fifth side plate, the fifth side plate is connected to the fifth part, the fifth side plate and the fifth part are integrally arranged, a second gap is formed between the fifth side plate and the third side plate, the fourth side plate is separately arranged from the fourth part, the fourth side plate is connected to the fifth side plate, and the fourth side plate extends to the second gap, and the fourth side plate and the fifth side plate are integrally arranged.

10. An electronic device, comprising: The shielding frame according to any one of claims 1-9.

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