CN205068253U - A fixing structure for the chassis rear baffle - Google Patents

Abstract

The utility model provides a separation blade fixed knot constructs behind quick-witted case, including retaining member and the fixed mounting piece that is formed by the outside bending type of quick-witted case posterior lateral plate, the retaining member is including buckling plate, connecting plate and pressure strip, and both ends protrusion is provided with articulated lug respectively about the fixed mounting piece, both ends correspond to about the pressure strip articulated lug be provided with articulated otic placode, articulated otic placode be equipped with articulated lug matched with hinge hole, the pressure strip inserts articulated otic placode in the hinge hole articulated with the fixed mounting piece through articulated lug and articulates, the top of separation blade is located between pressure strip and the fixed mounting piece behind the case, when the side lock of buckling plate and quick-witted case lateral plate, the top card of separation blade behind the quick-witted case is on the fixed mounting piece for the pressure strip. Compared with the prior art, the retaining member passes through the pressure strip and is articulated with the fixed mounting piece, and the pressure strip compresses tightly the separation blade in the fixed mounting piece behind quick-witted case, and people need not with the help of any specialized tool can dismantle separation blade behind quick-witted case promptly, convenient and fast moreover.

Description

A fixing structure for the chassis rear baffle

technical field

The utility model relates to the technical field of computer cabinets, in particular to a fixing structure for the back cover of the cabinet.

Background technique

The back end of the computer case in the market is generally equipped with multiple network card outlets. In order to avoid exposed holes in the network card outlets, the chassis rear baffles are fixedly installed on the network card outlets, which is not only beautiful but also beneficial to the radiation control inside the case. Existing chassis rear baffles are partially locked by screws, which makes it necessary to use tools such as screwdrivers when taking out the chassis rear baffles, causing a lot of inconvenience.

Utility model content

The utility model provides a fixing structure for the rear baffle of the case in view of the problems in the prior art, and the rear baffle of the case can be disassembled conveniently and quickly without using tools.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A chassis rear baffle fixing structure, comprising a locking piece and a fixed installation piece formed by bending the rear side plate of the chassis outward, the locking piece includes a buckle plate, a connecting plate and a pressing plate, and the buckle plate It is arranged on the upper end of the connecting plate, and the pressing plate is arranged on the lower end of the connecting plate; the left and right ends of the fixed mounting piece protrude respectively and are provided with hinged bumps, and the left and right ends of the pressing plate correspond to the hinged joints. The bump is provided with a hinged ear plate, and the hinged ear plate is provided with a hinged hole matched with the hinged bump, and the pressing plate is inserted into the hinged hole of the hinged ear plate through the hinged bump to be hinged with the fixed mounting piece. The top of the blocking plate is located between the pressing plate and the fixed mounting piece. When the fastening plate is fastened with the side of the side plate of the case, the pressing plate clamps the top of the rear blocking plate of the chassis on the fixed mounting piece.

Wherein, the top of the rear cover of the chassis is provided with a positioning bayonet, and the upper surface of the fixed installation piece is provided with a plurality of positioning protrusions at intervals to facilitate the insertion of the positioning bayonet, and the positioning protrusions are integrated with the fixed installation piece forming.

Further, the pressing plate is provided with a pressing elastic piece corresponding to the positioning protrusion, and when the buckling plate is fastened with the side of the side plate of the chassis, the pressing elastic piece abuts against the top of the chassis rear baffle.

Wherein, one side of the fastening plate is provided with a handle for assisting pulling up, and the handle is integrally formed with the fastening plate.

The beneficial effects of the utility model:

The utility model relates to a fixing structure for a rear baffle of a case, which comprises a locking part and a fixed installation piece formed by bending the rear side plate of the case outwards. The locking part includes a fastening plate, a connecting plate and a pressing plate. The fastening plate is arranged at the upper end of the connecting plate, and the pressing plate is arranged at the lower end of the connecting plate; the left and right ends of the fixed mounting piece respectively protrude and are provided with hinged bumps, and the left and right ends of the pressing plate correspond to the The hinged lug described above is provided with a hinged lug, and the hinged lug is provided with a hinged hole matched with the hinged lug, and the pressing plate is inserted into the hinged hole of the hinged lug through the hinged lug and is hinged with the fixed mounting piece. The top of the chassis rear baffle is located between the pressing plate and the fixed mounting piece. When the fastening plate is fastened with the side of the side plate of the chassis, the pressing plate clamps the top of the chassis rear baffle on the fixed mounting piece. Compared with the prior art, the locking part in the utility model is hinged to the fixed installation piece through the pressing plate, and the pressing plate presses the rear cover of the chassis to the fixed installation piece, and people do not need to use any special tools It is convenient and quick to remove the back cover of the chassis.

Description of drawings

FIG. 1 is a structural schematic diagram of a case back plate fixing structure when it is fastened with a computer case.

FIG. 2 is an enlarged schematic diagram of point A in FIG. 1 .

FIG. 3 is an exploded view of a fixing structure for the back plate of the case and a partial structure of the computer case.

Fig. 4 is a schematic diagram of the structure when the fixing structure of the back plate of the case is detached from the computer case.

FIG. 5 is an enlarged schematic diagram of point B in FIG. 4 .

Reference numerals in FIGS. 1 to 5 include:

1—locking piece 11—fastening plate

12—connecting plate 13—pressing plate

14—hinge ear plate 15—press shrapnel

16—hand-held part 2—fixed mounting piece

21—Hinged bump 22—Positioning convex body

3—chassis back plate 31—positioning bayonet.

detailed description

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the implementation modes are not limitations of the utility model. Below in conjunction with accompanying drawing, the utility model is described in detail.

The utility model provides a fixing structure for the back plate of the chassis, which includes a locking piece 1 and a fixed mounting piece 2 formed by bending the rear side plate of the chassis outward. The locking piece 1 includes a fastening plate 11, a connecting Plate 12 and pressing plate 13, described fastening plate 11 is arranged on the upper end of connecting plate 12, and pressing plate 13 is arranged on the lower end of connecting plate 12, and fastening plate 11, connecting plate 12 and pressing plate 13 in the utility model The three are integrally formed, and are formed by cutting metal sheets through a stamping process. The structure is simple and easy to produce; Both ends are provided with hinged lugs 14 corresponding to the hinged lugs 21, and the hinged lugs 14 are provided with hinged holes matching the hinged lugs 21, and the pressing plate 13 is inserted into the hinged lugs through the hinged lugs 21 14 is hinged with the fixed mounting piece 2 in the hinge hole, so the locking member 1 can rotate around the hinged projection 21 relative to the fixed mounting piece 2. The top of the chassis rear baffle 3 is located between the pressing plate 13 and the fixed mounting piece 2, when the buckling plate 11 is fastened with the side of the chassis side plate, the pressing plate 13 clamps the top of the chassis back baffle 3 On the fixed installation sheet 2. In summary, compared with the prior art, the locking member 1 in the utility model is hinged with the fixed mounting piece 2 through the pressing plate 13, and the pressing plate 13 compresses the rear cover of the chassis on the fixed mounting piece 2, People can disassemble the chassis rear panel 3 without any special tools, and it is convenient and quick.

In the present utility model, the top of the rear cover 3 of the chassis is provided with a positioning bayonet 31, and the upper surface of the fixed installation piece 2 is provided with a plurality of positioning protrusions 22 at intervals to facilitate the insertion of the positioning bayonet 31, so that The positioning convex body 22 is integrally formed with the fixed installation piece 2 . As shown in FIG. 3 , the top of the chassis back plate 3 is bent to form a fixed portion, and a U-shaped positioning bayonet 31 is arranged at the fixed portion, and the chassis rear plate 3 passes through the U-shaped positioning bayonet 31 and the positioning convex body 22 are clamped and positioned. When it is necessary to disassemble the rear panel 3 of the chassis, the positioning bayonet 31 is withdrawn from the positioning convex body 22 to be disassembled.

Further, the pressing plate 13 is provided with a pressing elastic piece 15 corresponding to the positioning convex body 22. When the fastening plate 11 is fastened with the side of the side panel of the chassis, the pressing elastic piece 15 and the rear cover of the chassis 3 top abutment. As shown in Figure 2, when the locking member 1 is fastened together with the side panel of the chassis, the pressing elastic piece 15 is pressed against the top of the chassis rear baffle 3, and the chassis rear baffle 3 can be stably fixed on the chassis .

In the present invention, one side of the fastening plate 11 is provided with a hand-held portion 16 for assisting pulling up, and the hand-held portion 16 is integrally formed with the fastening plate 11 . When disassembling the back cover 3 of the chassis, hold the handle 16 firmly and pull up the fastening plate 11 to rotate the pressing plate 13 away from the surface of the fixed mounting plate 2 . The handle portion 16 is a long strip, which can apply a large area of force, and will not hurt the hands during the process of pulling out the fastening plate 11 .

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as above with the preferred embodiment, it is not used to limit the utility model. Anyone who is familiar with the utility model Professional technicians, without departing from the scope of the technical solution of the present utility model, should use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but if they do not depart from the technical solution of the present utility model, the The utility model technology refers to any simple modification, equivalent change and modification made to the above embodiments, which all belong to the scope of the utility model technical solution.

Claims (4)

1. a cabinet backstop piece fixed structure, it is characterized in that: the fixed installation sheet comprising locking member and be outwards bent to form by cabinet back side panel, described locking member includes buckling plate, web joint and pressure strip, described buckling plate is arranged at the upper end of web joint, and pressure strip is arranged at the lower end of web joint; The two ends, left and right of described fixed installation sheet are protruded respectively and are provided with hinged projection, the two ends, left and right of described pressure strip correspond to described hinged projection and are provided with hinged otic placode, hinged otic placode is provided with the hinge hole matched with hinged projection, described pressure strip inserts in the hinge hole of hinged otic placode hinged with fixed installation sheet by hinged projection, after described cabinet, the top of catch is between pressure strip and fixed installation sheet, when the side of buckling plate and cabinet side board fastens, the top of catch after cabinet is stuck on fixed installation sheet by described pressure strip.

2. a kind of cabinet backstop piece fixed structure according to claim 1, it is characterized in that: after described cabinet, the top of catch is provided with limited bayonet, the upper surface of described fixed installation sheet is arranged at intervals with multiple positioning convex body being convenient to limited bayonet grafting, and described positioning convex body is one-body molded with fixed installation sheet.

3. a kind of cabinet backstop piece fixed structure according to claim 2, it is characterized in that: described pressure strip corresponds to described positioning convex body place and is provided with compression shell fragment, when the side of buckling plate and cabinet side board fastens, described compression shell fragment abuts with the top of catch after cabinet.

4. a kind of cabinet backstop piece fixed structure according to claim 1, is characterized in that: the side of described buckling plate is provided with for the auxiliary Handheld Division pulled up, described Handheld Division and buckling plate one-body molded.