CN2567635Y - Device for fastening mainframe evenlope - Google Patents

Abstract

The utility model relates to a device for fastening mainframe envelope, which mainly suitable for locking and buckling a casing of a computer host machine. The utility model is arranged in a casing frame, both sides and the front side of the casing frame are respectively covered by a main side plate, an auxiliary side plate and a panel, the main side plate can push a linking lock plate to buckle with the auxiliary side plate and the panel, wherein, a plate surface of one end of the linking lock plate is provided with a sloping plate end in the position of bending outwards, and the other end of the plate surface is in the shape of horizontal by obliquely bending outwards; two end parts of the linking lock plate which are closed to the bending point are respectively provided with a buckling hole, the plate surface between the two buckling holes is protruded with a fixed post, the linking lock plate is provided with a spring and a strip-shaped position hole which is corresponding to the fixed post, and both ends of the spring is respectively fixed on the linking lock plate and the fixed post. Thereby, actions of fastening, push and butting of the linking lock plate and a buckling and assembling mechanism corresponding to the inner part of the casing can be realized, so as to achieve a function that the side plates of the casing can not be directly disassembled from surfaces around the casing.

Description

Casing interlock latching system

(1) technical field

The utility model relates to the latching system of casing, refers to a kind of latching system that mainly is applicable to the snap close computer housing especially.

(2) background technology

In industry and commerce at present develops rapidly society, computer product has become people indispensable helper in life, especially each major company's row number, for making the company personnel have higher work efficiency at work, computing machine has become the equipment of company's indispensability, and some company can promote the efficient of computing machine more, all can upgrade the equipment of main frame inside usually aperiodically.And change by the inner special purpose computer personnel of each Computer Company, for prevent that the employee of intra-company from causing the puzzlement of keeping in repair because of dismantling main frame privately in the future, be everlasting and a tapered end be set on the main frame of computing machine, its habitual tapered end mostly is located on the side plate of main frame, biside plate is locked by screw again, so intentionally personage's dismounting behavior also can't be really stopped in the design of structure.When main frame generation problem, also can't learn evil backstage manipulator behind the scenes, if therefore cause the important secret of intra-company to leak, may bring the loss that can't estimate to the normal operation of company.

In addition, because of having used too much screw, the aforementioned calculation machine host locks group, increased the man-hour of assembling and maintenance, the corresponding reduction of production efficiency causes the raising of cost simultaneously, in current society with keen competition, the a cost of every minimizing, will the above-mentioned cost that spends if can be saved than the how a competitive power of adversary, the production competitive power of each manufacturer will be helped.

(3) utility model content

The purpose of this utility model will overcome the problems referred to above exactly, and a kind of casing interlock latching system is provided, but the inner corresponding button group of this latching system interlock jam plate collocation casing mechanism makes it can't directly be dismantled the effect of housing side wall by casing four side surfaces.

For achieving the above object, the solution taked of the utility model is as follows:

A kind of casing interlock latching system, be located at one in two sides and the master plate put of front side cover, in the Casing frame of secondary side plate and panel, its master plate can promote an interlock jam plate and be snapped in secondary side plate and panel, it is characterized in that: this interlock jam plate one end plate faces the outer swash plate end that is bent with, its another end plate face then is bent into horizontal and is extended with a buckle end towards outer incline, and the nearly bending place, two ends of interlock jam plate respectively is provided with button hole, convex with a fixed leg on the plate face between two button holes, and to should on the interlock jam plate, offering a strip displacement aperture by fixed leg, and establish a spring, its two end is individually fixed on interlock jam plate and the fixed leg.

Described interlock jam plate is a long slab strip, and the plate face of one end tool swash plate end is triangular shape, and nearly bending place, the two ends of interlock jam plate is provided with a button hole, and is convexly equipped with the displacement aperture of a fixed leg and a strip on the plate face between two button holes, fixes for an end of a spring.

Described Casing frame, before having, after, the top, the side plate of bottom surface, the dual-side of this four sides side plate respectively is provided with a flap, and make its left side, right two sides form the frame mouth of a symmetry respectively, and on the flap of panel both sides, bottom side, offer microscler button hole respectively, and the corresponding spacing sheet that colludes is set respectively in the position of the relative interlock jam plate of the inner face plate face both sides of front side plate, this panel side plate is provided with the fixed leg that correspondence is worn interlock jam plate displacement aperture, availablely fix for the spring other end on the interlock jam plate, and fixed leg can be fastened in the left side of displacement aperture respectively when the interlock jam plate is traversing, right two side ends is provided with the button hole of corresponding interlock jam plate again in this plate face.

Described major and minor side plate, the corresponding respectively two sides frame mouth that is covered on Casing frame, its inner face front side edge punching press has the buckle that a row can corresponding clamping Casing frame flap, and the face bottom side also convexes with the buckle that can pass the Casing frame button hole respectively within it, in addition, being provided with one on the master plate can be in order to opening or the tapered end of locking master plate on Casing frame, and is convexly equipped with the push jack on a tool inclined-plane at its corresponding interlock jam plate swash plate end place.

The medial surface of described panel is provided with the plate that colludes that can corresponding pass button hole on the interlock jam plate.Adopt behind the said structure as can be known, the mode that the operator can push away in the past is with the flap place of buckle clamping in the front of Casing frame side plate one side, its push jack just can promote the interlock jam plate along the inclined-plane of swash plate end, make its buckle end traversing towards secondary side plate one side, and the corresponding back side edge that fastens in secondary side plate, thereby make secondary side plate can't retreat the disengaging Casing frame, simultaneously, panel collude plate also hook make panel be fixed in the front of Casing frame in the button hole of the traversing interlock jam plate outside.Can make other people can't directly dismantle the effect of housing side wall the inner corresponding button group of interlock jam plate collocation casing mechanism thus, can prevent leaking of the important secret of intra-company effectively, guarantee the security of the normal operation of company by casing four side surfaces.

(4) description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination figure of the present utility model;

Fig. 3 is an assembled sectional view one of the present utility model;

Fig. 4 is an assembled sectional view two of the present utility model;

Fig. 5 is an assembled sectional view three of the present utility model.The figure number simple declaration:

1 ... interlock jam plate 11 ... the swash plate end

12 ... buckle end 13 ... button hole

14 ... fixed leg 15 ... spring

16 ... displacement aperture 2 ... Casing frame

21 ... flap 211 ... flap

22 ... button hole 23 ... the spacing sheet that colludes

24 ... fixed leg 25 ... button hole

3 ... master plate 31 ... buckle

32 ... buckle 33 ... push jack

4 ... secondary side plate 41 ... buckle

42 ... buckle 5 ... panel

51 ... collude plate

(5) embodiment

At first, see also the structural drawing of the present utility model shown in Fig. 1,2, this casing interlock latching system comprises an interlock jam plate 1, a Casing frame 2, a master plate 3, one secondary side plate 4 and a panel 5, wherein:

Interlock jam plate 1, be one slightly to be the long slab strip, one end plate faces the outer swash plate end 11 that bends and be triangular shape, its another end plate face then is bent into horizontal and is extended with a buckle end 12 towards outer incline, and be respectively equipped with a button hole 13 near its bending place at two plate ends, on the plate face of 13 of two button holes, convex with simultaneously the displacement aperture 16 of a fixed leg 14 and a strip, and its fixed leg 14 can be used for fixing an end of a spring 15;

Casing frame 2, the side plate at four sides such as, top forward and backward, the end for having, it is forward and backward, the both sides of end face side plate respectively are provided with a flap 21, and the both sides of bottom surface side plate also respectively are provided with a flap 211, and be formed with the frame mouth of symmetry respectively at its and arranged on left and right sides face, and also offer microscler button hole 22 on the flap 211 respectively; In addition, the position of the plate face dual-side of the relative interlock jam plate 1 of the inner face of front side plate is respectively equipped with the relative spacing sheet 23 that colludes, and makes interlock jam plate 1 to be subjected to displacement along left and right directions; And the inner face of its front side plate also is provided with the fixed leg 24 that correspondence is passed interlock jam plate 1 top offset hole 16, this fixed leg 24 can be in order to the other end of the spring 15 on the fixing interlock jam plate 1, and fixed leg 24 can support respectively when interlock jam plate 1 is traversing and terminate in displacement aperture 16 and arranged on left and right sides ends, and in this plate face be provided with interlock jam plate 1 on button hole 13 corresponding button holes 25;

Major and minor side plate 3,4, the corresponding respectively two sides frame mouth that is covered on Casing frame 2, and its inner face front side edge punching press has the buckle 31,41 of the flap 21 that a row can corresponding clamping Casing frame 2, and convexes with the buckle 32,42 of the button hole 22 that can pass Casing frame 2 respectively in the inner face bottom side.In addition, on master plate 3, be provided with a tapered end (not shown), open or be latched on the Casing frame 2, and swash plate end 11 places of corresponding interlock jam plate 1 are convexly equipped with the push jack 33 on a tool inclined-plane on the master plate for master plate 3;

Panel 5, its medial surface be provided with can corresponding pass button hole 13,25 collude plate 51.

By above-mentioned structure design as can be known, interlock jam plate 1 correspondence is mounted on the front side plate of Casing frame 2, and before spring 15 is not pushed, interlock jam plate 1 can be fixed between the both sides of front side plate, and this moment, its secondary side plate 4 can fit in a side frame mouth of the buckle end 12 of Casing frame 2 corresponding interlock jam plates 1, make its buckle 42 correspondence pass button hole 22, pushed away mode with the flap 21 of buckle 41 clampings again in the front of Casing frame 2 side plate one side, 5 of panels can be borrowed it to collude plate 51 and pass button hole 13,25, the last frame mouth that again master plate 3 is covered on the another side of Casing frame 2, make its buckle 32 correspondences pass button hole 22, pushed away mode with the flap 21 of buckle 31 clampings again in the front of Casing frame 2 side plate one side, meanwhile, push jack 33 also can promote interlock jam plate 1 along the inclined-plane of swash plate end 11, make the buckle end 12 of interlock jam plate 1 traversing towards secondary side plate 4 one sides, and corresponding fastening in the back side edge of a buckle 41 of secondary side plate 4, secondary side plate 4 can't be retreated break away from Casing frame 2, simultaneously, panel 5 collude plate 51 also hook in button hole 13 outsides of traversing interlock jam plate 1, make panel 5 be fixed in the front of Casing frame 2, and the spring on the interlock jam plate 1 15 also is in the state that is stretched, as shown in Figure 3-Figure 5.

When master plate 3 is unlocked and withdraw from the button hole 22 of flap 21 on the Casing frame 2, the swash plate end 11 of interlock jam plate 1 is not because of being subjected to pushing of its push jack 33, the elastic-restoring force of its spring 15 can retract original position with interlock jam plate 1, its buckle end 12 also can leave the back side edge of the buckle 41 of secondary side plate 4, and the button hole 13 of its displacement can be got back to the original position of the button hole 25 of corresponding Casing frame 2, at this moment, the colluding 51 of plates and can break away from button hole 13 of panel 5,25, form the inner corresponding button group of interlock jam plate collocation casing mechanism thus, reach the effect that directly to dismantle housing side wall by casing four side surfaces.Said structure only is the utility model one preferred embodiment, and all falling within the protection domain of the present utility model of structure replaced in all and above-mentioned structure tool equivalences, so exemplify no longer one by one.

Claims (5)

1, a kind of casing interlock latching system, be located at one in two sides and the master plate put of front side cover, in the Casing frame of secondary side plate and panel, its master plate can promote an interlock jam plate and be snapped in secondary side plate and panel, it is characterized in that: this interlock jam plate one end plate faces the outer swash plate end that is bent with, its another end plate face then is bent into horizontal and is extended with a buckle end towards outer incline, and the nearly bending place, two ends of interlock jam plate respectively is provided with button hole, convex with a fixed leg on the plate face between two button holes, and to should on the interlock jam plate, offering a strip displacement aperture by fixed leg, and establish a spring, its two end is individually fixed on interlock jam plate and the fixed leg.

2, casing interlock latching system as claimed in claim 1, it is characterized in that: described interlock jam plate is a long slab strip, the plate face of one end tool swash plate end is triangular shape, nearly bending place, the two ends of interlock jam plate is provided with a button hole, and on the plate face between two button holes, be convexly equipped with the displacement aperture of a fixed leg and a strip, fix for an end of a spring.

3, casing interlock latching system as claimed in claim 1, it is characterized in that: described Casing frame, before having, after, the top, the side plate of bottom surface, the dual-side of this four sides side plate respectively is provided with a flap, and make its left side, right two sides form the frame mouth of a symmetry respectively, and on the flap of panel both sides, bottom side, offer microscler button hole respectively, and the corresponding spacing sheet that colludes is set respectively in the position of the relative interlock jam plate of the inner face plate face both sides of front side plate, this panel side plate is provided with the fixed leg that correspondence is worn interlock jam plate displacement aperture, availablely fix for the spring other end on the interlock jam plate, and fixed leg can be fastened in the left side of displacement aperture respectively when the interlock jam plate is traversing, right two side ends is provided with the button hole of corresponding interlock jam plate again in this plate face.

4, casing interlock latching system as claimed in claim 1, it is characterized in that: described major and minor side plate, the corresponding respectively two sides frame mouth that is covered on Casing frame, its inner face front side edge punching press has the buckle that a row can corresponding clamping Casing frame flap, and the face bottom side also convexes with the buckle that can pass the Casing frame button hole respectively within it, in addition, being provided with one on the master plate can be in order to opening or the tapered end of locking master plate on Casing frame, and is convexly equipped with the push jack on a tool inclined-plane at its corresponding interlock jam plate swash plate end place.

5, casing interlock latching system as claimed in claim 1 is characterized in that: the medial surface of described panel is provided with the plate that colludes that can corresponding pass button hole on the interlock jam plate.

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