TWM263728U - Rear panel bracket fixture structure with screw usage reduction - Google Patents

Description

M263728

TECHNICAL FIELD The present invention relates to a fixing device, and particularly to a rear window bracket for an interface computer case. U & m prior art Please refer to Figure 1 for less. The conventional interface card (also referred to as an expansion card) is locked to the rear window bracket 2 of the computer case 20 with screws 11. When the shelf 21 is combined with a plurality of interface cards 10, each interface card 10 = one = the screw 11 is fixed to the rear window bracket 21, so it is a fixed bracket such as Shi Xiuguo's patent US5694291, which is f lock screw Window bracket. It is fixed on the upper end of the computer frame and fixed on the computer. The above-mentioned beauty makes multiple screws locked at the same time. It is not easy to align the wires each time it is locked, so that the fixed parts are free of the bottom edge and the rear window interface card. ^ ^… From the back of the Qingba computer expansion card is placed 'for fixing a plurality of expansion cards to the back of the computer case ΐ device includes a fixing-the end is set by two screws, the lower end is bent a pressure plate' Use the pressure plate and the rear window support to drag: the fixed end of the expansion card clamped by Meijiyu to make the rear window bracket of the expansion card case. : Special: Case ’Only use two screws to lock one fixing piece. The interface card is fixed to the rear window bracket. Chrome 々-the time of one interface card. But its: that is, when the case is used individually in the province, it is the same as the computer case; the computer case is not separated by two screws, it is necessary to use = l to remove the two screws to the floor, the operation is very inconvenient, 'Fixed parts': Avoid fixing a plurality of interface cards with the bracket a: and only use the fixed ends of the fixed parts to be firmly clamped. ^ 端 ’is also difficult to make each

M263728 4. Creation instructions (2) New content In order to provide a special rear window bracket for the server case, so that the interface card is firmly fixed to the rear of the main purpose of the new model, the window bracket fixing structure is only used _ Card. Another object of the present invention is to make the fixing mechanism simple and time-saving in the window bracket fixing structure. Another object of the present invention is to provide a plurality of brackets in the ιδ bracket fixing structure '. The fixed structure can facilitate the operation of combining the computer and the interface card, and the window bracket is proposed. Provide a rear screw that reduces the amount of screws used to fix multiple interfaces. Provide a rear card that reduces the amount of screws used or the operation of replacing the interface card. Provide a rear interface card that reduces the amount of screws that can be stably fixed to the rear. For other purposes and effects of the window book type, please refer to the drawings and embodiments, and the detailed description is as follows. Embodiment y Please refer to FIG. 2. The rear window bracket fixing structure for reducing the amount of screws used in the embodiment of the present invention includes a computer and server housing 30 having an elongated hole 31, a screw hole 32, two holes 33, 34, two ear pieces 35, 36 和 一 后窗 架 37。 36 and a rear window bracket 37. The rear window bracket 37 is bent backward from the lower end of the elongated hole 31. The two holes 33, 34 are located above the elongated hole 31; the two ear pieces 35, 36 are bent rearwardly by the opposite outer ends of the two holes 3, 3, 4 respectively. The ear pieces 35, 36 have pivot holes 351, 361, respectively. The screw hole 32 is located between the ear pieces 35, 36 and the elongated hole 3 i. The rear fixing bracket 37 has a plurality of supporting pieces 371 to abut against the interface card 4.

M263728

The sides of the slot 4 1. A fixing member 50 includes a horizontal plate 51, an upper plate 52 and a lower plate 53. The upper plate 52 and the lower plate 53 are respectively bent upward and downward by g ° from both sides of the horizontal plate 51. The upper plate 52 has screw holes 32, two holes 33, 34 of the machine 30, and pivot holes 3 5 1, 3 61 of the two ear pieces 3 5, 3 6, respectively, and corresponding screw holes 5 2 丨 and positioning pieces 522. , 523 and pivots 524, 525. The horizontal plate 51 has a plurality of holes 511 and a plurality of elastic pieces 512. The plurality of elastic pieces 512 each extend rearwardly from one end of the plurality of holes 51 丨 on the upper plate 52. See Figure 2-5. When the new model is used, the upper end of the interface card 40 is placed above the rear window bracket 37, and the side wall of the slot 41 abuts against the convex piece 371, so that the interface card 40 is restricted by the convex piece 371 and does not move forward. ,as shown in picture 2. Then, the pivot 524 of the fixing member 50 is put into the pivot hole 351 of the ear piece 35 and moved to the left as shown in FIG. 3, and the other pivot 525 is aligned with the pivot hole 361 of the ear piece 36, and then moved to the right , The pivot shaft 525 is sleeved into the pivot hole 361, and the fixing member 50 is pivotally connected to the casing 30, as shown in FIG. 4. Then, the fixing member 50 is rotated downward, so that the upper plate 52 covers the elongated hole 31, the horizontal plate 51 is pressed on the upper end of the rear window bracket 37, the elastic piece 5 1 2 is pressed on the upper end of the interface card 40, and the lower plate 53 is abutted against Rear end of rear window bracket 37; two positioning pieces 522, 523 penetrate into two holes 33, 34 respectively, aligning screw hole 521 with screw hole 32, and it is convenient to fix screw 60 into screw hole 32 through screw hole 521, Make sure that the fixing piece 50 and the machine set 30 are stably combined, and make the horizontal plate $ 1, the shrapnel $ 12, and the rear mast bracket 37, as shown in Fig. 5, a stable clamping interface card 40. The 50-end of the new type of fixing member is pivotally connected to the casing 30. When replacing the interface card, simply remove the screw 60, and the fixing member 50 can be lifted upward to replace the interface.

M263728

: Shanghai 3 = Over f ’The fixing part 5 ° will not be separated from the chassis 3 °, and use the bottom spine J T to avoid the situation where the fixing part 50 falls off the floor. And the shrapnel 512, "press the interface card and the rear windows 522, 523 respectively: two% =" = hand. Then use the two positioning pieces to align the screw hole 32, square # 4W „4 design to make screw holes η 1 From the above description, only the locking operation is performed. How are those skilled in the art using the embodiments of the new technical content? 4 The scope of patents for new claims, modifications and changes made by the new models, are not limited to those disclosed in the embodiments.

M263728 Brief description of the diagram Brief description of the diagram: Figure 1 is a perspective view of a conventional interface card fixed to the rear window bracket of a computer case. FIG. 2 is a schematic perspective view of the new fixed structure when it is disassembled. Figures 3-5 show the assembly of the new fixed structure and the disassembled state of the fixed interface card. Main symbols: 10 interface card 11 screws 20 computer case 21 rear window bracket 30 case 31 elongated hole 32 screw hole 33, 34 L 35, 36 ear piece 351, 3 6 1 hole 37 rear window bracket 371 convex piece 40 interface card 41 slotted hole 50 fixing piece 51 horizontal plate 511 hole 512 spring piece 52 upper plate 521 screw 孑 L 522, 5 2 3 positioning piece 524, 5 2 5 pivot 53 lower plate 60 screw

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Claims (1)

M263728 5. Scope of patent application1. A rear window bracket fixing structure with reduced screw usage, including: a casing with an elongated hole, two ears, and a rear window bracket; the rear window bracket consists of the elongated hole The lower end is bent backward; the two ears are located above the elongated hole; the two ears each have a pivot hole; a fixing member having a horizontal plate and an upper plate; the upper plate is bent upward from one side of the horizontal plate The upper plate has a pivot shaft corresponding to the pivot holes of the two ear pieces of the casing; the two pivot shafts can be pivoted in the two pivot holes respectively; 俾 the upper plate is rotated downward to cover the elongated shape Hole, and make the horizontal plate and the rear window bracket sandwich-type clamping interface card. 2 · The rear window bracket fixing structure according to item 1 of the patent application scope, wherein the casing has a screw hole, and the upper plate has a screw hole corresponding to the screw hole; a screw can be locked through the screw hole In the screw hole. 3 · The rear window bracket fixing structure as described in item 2 of the scope of the patent application, wherein the horizontal plate has a plurality of holes and a plurality of elastic pieces; the plurality of elastic pieces respectively extend backward from the end of the plurality of holes near the upper plate. . 4 · The rear window bracket fixing structure according to item 2 or 3 of the scope of patent application, wherein the casing has two holes, and the two ear pieces extend rearward from the opposite outer ends of the two holes, respectively. 5. The rear window bracket fixing structure according to item 4 of the scope of patent application, wherein the upper plate has positioning pieces corresponding to two holes of the cabinet, and the two positioning pieces can be respectively inserted into the two holes. 6 · The rear window bracket fixing structure according to item 5 of the scope of the patent application, wherein the fixing member bends a plate downward on the other side of the horizontal plate so that the lower plate abuts against the rear end of the rear window bracket. Page 10 M263728 V. Application for patent scope 7. The rear window bracket fixing structure as described in item 6 of the patent application scope, wherein the rear window bracket has a plurality of protruding pieces, so that the protruding pieces abut against the interface card slot The sidewall of the hole. 8. The rear window bracket fixing structure according to item 7 of the scope of patent application, wherein the case is a computer case. Page 11