TWM488037U - Shielding housing and shielding device with heat dissipation function - Google Patents

Claims (14)

A shielding device with a heat dissipation function, configured to shield at least one electronic component on a circuit board, the shielding device comprising: a shielding unit, comprising a shielding cover covering the electronic component, the shielding cover is a sheet metal piece and has a cover a heat dissipation protruding structure and an integrated structure of the cover plate; and a heat conducting component interposed between the electronic component and the shielding cover and the electronic component and the shielding cover The cover is in contact. The shielding device of the heat dissipation function of claim 1, wherein the shielding unit further comprises a shielding frame, the shielding frame has a frame body, and a plurality of first clamping bodies respectively formed on opposite sides of the frame body The shielding cover further has two extending pieces respectively extending from opposite side edges of the cover plate, and the first corresponding engaging portions are correspondingly formed on the extending pieces and respectively provided with the first engaging pieces The second engaging portion that is engaged with the portion, the shielding cover and the shielding frame are respectively engaged with the second engaging portions by the first engaging portions. The shielding device with a heat dissipation function according to claim 1, wherein each of the heat dissipating protruding structures of the shielding cover of the shielding unit has an inverted U shape and has two side pieces, and the two side pieces are Wait for the side panels to fit together. The shielding device with a heat dissipation function according to claim 1, wherein each of the heat dissipation protruding structures of the shielding cover of the shielding unit is partially punched and bent. The shielding device with a heat dissipation function according to claim 2, wherein the first engaging portions of the shielding frame are respectively formed on a side of the frame, the shielding The extension piece of the cover extends toward the shielding frame, and one of each of the first engaging portion and each of the second engaging portions is a protrusion, and the other is a through hole. The shielding device of claim 2, wherein the first engaging portions of the shielding frame are respectively formed on the top edge of the frame, and the extending piece of the shielding cover is flatly attached to the top edge of the frame. And one of each of the first engaging portions and each of the second engaging portions is a hook, and the other one is a through hole. The shielding device of the heat dissipation function of claim 2, wherein the first engaging portions of the shielding frame are respectively formed on a side of the frame, and the extending piece of the shielding cover extends toward the shielding frame, and each of the first One of the engaging portions and each of the second engaging portions is a hook, and the other one is a through hole. A shielding case with a heat dissipation function, configured to shield at least one electronic component on a circuit board, the shielding case comprising: a shielding cover covering the electronic component and capable of transmitting thermal energy of the electronic component, the shielding cover is a sheet metal And comprising a cover plate and a plurality of heat dissipation protruding structures, wherein the heat dissipation protruding structures are integrated with the cover plate. The shielding case of the heat dissipation function of claim 8, further comprising a shielding frame, the shielding frame comprising a frame body, and a plurality of first engaging portions respectively formed on opposite sides of the frame body, the shielding The cover further includes two extending pieces respectively extending from opposite side edges of the cover plate, and corresponding to the first engaging portions and respectively formed on the extending pieces and provided for engaging with the first engaging portions In the second engaging portion, the shielding cover and the shielding frame are respectively engaged with the second engaging portions by the first engaging portions. The shielding case with a heat dissipation function according to claim 8, wherein each of the heat dissipating protruding structures of the shielding cover is a partial pressing protrusion of the plate metal piece It is inverted U-shaped and has two side panels, and the side panels are attached. The shielding case with a heat dissipation function according to claim 8, wherein each of the heat dissipating protruding structures of the shielding cover is partially punched and bent. The shielding case of the heat dissipation function of claim 9, wherein the first engaging portions of the shielding frame are respectively formed on sides of the frame, and the extending piece of the shielding cover extends toward the shielding frame, and each One of the first engaging portion and each of the second engaging portions is a stud, and the other is a perforation. The shielding housing of the heat dissipation function of claim 9, wherein the first engaging portions of the shielding frame are respectively formed on a top edge of the frame, and the extending piece of the shielding cover is flat on the top of the frame a rim, and one of each of the first engaging portions and each of the second engaging portions is a hook, and the other one is a through hole. The shielding case of the heat dissipation function of claim 9, wherein the first engaging portions of the shielding frame are respectively formed on sides of the frame, and the extending piece of the shielding cover extends toward the shielding frame, and each One of the first engaging portion and each of the second engaging portions is a hook, and the other is a through hole.