CN2634521Y

CN2634521Y - Spring sheet fixing structure of server extension card

Info

Publication number: CN2634521Y
Application number: CN 03204874
Authority: CN
Inventors: 陈治平; 陈小亮
Original assignee: Msi Technology Co ltd
Current assignee: Msi Technology Co ltd; Micro Star International Co Ltd
Priority date: 2003-08-13
Filing date: 2003-08-13
Publication date: 2004-08-18
Anticipated expiration: 2013-08-13

Abstract

A fixing structure of the elastic trip of a servo device expansion board comprises a carriage of the expansion board and an elastic trip of which one end is jointed with the carriage; the elastic trip consists of a back board, a lateral plate and an arm plate and the carriage consists of a fixed plate, a lateral plate and a soleplate with the lateral plate of the elastic trip pin jointed with the lateral plate of the carriage by a shaft; a downward extended elastic compressed tablet is positioned on the back board; a spacing unit and a fixing unit are arranged on the arm plate; and a spacing unit and a fixing unit corresponding to the spacing unit and fixing unit of the arm plate are also arranged on the carriage. The utility model has spacing units and relatively good pressed surface to firmly fix the expansion board and assemble and disassemble the expansion board both conveniently and rapidly without tools.

Description

The spring slice fixing structure of servomechanism expansion board

Technical field

The utility model is the fixed sturcture of relevant servomechanism expansion board, especially about making expansion board be assembled in the expansion board bracing frame of servomechanism fast.

Prior art

The side of general servomechanism expansion board has a L sections sheet, and L sections sheet has slotted eye, is provided with screw and passes slotted eye, and L sections sheet is locked in the corresponding screw of expansion board bracing frame, makes the rear window base of expansion board bracing frame in conjunction with servomechanism again.This kind utilizes the locking mode of screw, must use locking instruments such as turnscrew, and be inconvenient during assembling; And need the time of cost lock screw, comparatively time-consuming; Screw before unassembled again has the shortcoming that drops easily.

No. the 467305th, Taiwan patent announcement, disclose a kind of fixed mechanism of computer expansion board, comprise that a fixator is articulated in computer chassis and is positioned at the adjoining position of the stator of expansion board, can optionally rotate to the position of a fixing and loose stator from expansion board; An and flexure strip, selectively rotate to a closed position of a folded angular surface that pushes against the stator of expansion board with this fixator, or produce to the off-position that breaks away from the folded angular surface of this stator, thus, can transplant a cutting to this computer expansion board or and be fixed or for convenience detach.

But the stator of this patent there is no the design of locating structure, easily because of the skew pressing position compacting expansion board that gets loose, and only utilizes flexure strip compacting expansion board, if during the flexure strip elastic fatigue, expansion board is got loose.

The utility model content

Fundamental purpose of the present utility model at the spring slice fixing structure that a kind of servomechanism expansion board is provided, has locating structure and preferable press face, fixedly expansion board that can be firm, and need not use any instrument, assembling, dismounting expansion board that can be easily and fast.

The spring slice fixing structure of a kind of servomechanism expansion board of the utility model is characterized in that, comprises that an end of a shell fragment is articulated in the bracing frame of expansion board; This shell fragment has backboard, side plate and arm plate; This bracing frame has fixed head, side plate and base plate; The side plate of this shell fragment and the side plate of this bracing frame are articulated by one; This backboard has an elasticity compressed tablets of extending downwards; This arm plate has position-limiting unit and fixed cell; The base plate of this bracing frame has position-limiting unit and corresponding position-limiting unit of fixed cell and the fixed cell with this arm plate.

Wherein the backboard of this shell fragment has the hole of ccontaining this compressed tablets.

Wherein the position-limiting unit of this shell fragment is located at the junction of the backboard and the arm plate of this shell fragment.

Wherein the relative edge of the side plate of this shell fragment has another side plate.

Wherein the fixed head of this bracing frame have one with the corresponding hole of groove of expansion board iron plate.

Wherein the corresponding position-limiting unit of base plate of the arm plate of this shell fragment and this bracing frame is one group of corresponding spacing tenon and spacing hole.

Wherein the corresponding fixed cell of base plate of the arm plate of this shell fragment and this bracing frame is one group of corresponding fixedly tenon and fixed orifice.

Description of drawings

Other purposes of the present utility model, effect and embodiment see also the following drawings and embodiment is described in detail as follows, wherein:

Fig. 1 is the part synoptic diagram of the bracing frame of the utility model expansion board in conjunction with expansion board.

Fig. 2 is the stereographic map of the utility model shell fragment.

Fig. 3 is the stereographic map of the utility model shell fragment in conjunction with bracing frame.

Embodiment

See also shown in Figure 1.The expansion board spring slice fixing structure of the utility model servomechanism, it mainly is each stingy shell fragment 20 that connects of both sides at the bracing frame 10 of servomechanism expansion board, utilize the kink 311 at L sections sheet 31 two ends of these two shell fragments, 20 compacting expansion boards 30, make expansion board 30 by firm combining with bracing frame 10.Wherein L sections sheet 31 is in conjunction with the circuit board 32 of expansion board 30.

See also shown in Figure 2.Shell fragment 20 of the present utility model has a backboard 21, and the two ends of backboard 21 upwards

bend biside plate

22,23, and to increase side intensity, wherein side plate 22 has an axis hole 221.The rear end of backboard 21 bends an arm plate 24, and arm plate 24 has position-limiting unit 241, a spacing hole as shown in FIG. with the junction of backboard 21; The upper end of position-limiting unit 241 has a fixed cell 242, a fixing tenon as shown in FIG..Backboard 21 has an elasticity compressed tablets 211 of extending downwards, and the hole 212 of ccontaining this compressed tablets 211 is arranged, and compressed tablets 211 can flexiblely be placed in the hole 212.

See also shown in Figure 3.Bracing frame 10 of the present utility model has the kink 311 corresponding fixed heads 11 with the L sections sheet 31 of expansion board 30, makes kink 311 sides placed on it.Fixed head 11 have one with the groove 312 corresponding holes 111 of taking out of kink 311; During assembling, make groove 312, can conveniently make kink 311 be positioned the position of fixed head 11 tops corresponding to the position of taking out 111 tops, hole.The side bending side plate 12 of fixed head 11 utilizes side plate 12 lower ends to bend a base plate 13 again.Side plate 12 makes shell fragment 20 can be the state of compacting or disengaging kink 311 in conjunction with one 121 axis hole 221 with pivot joint shell fragment 20.Base plate 13 has position-limiting unit 241 and fixed cell 242 corresponding position-limiting unit 131 and the fixed cells 132 with shell fragment 20 respectively, this position-limiting unit 131 and fixed cell 132 are respectively a spacing tenon and a fixed orifice in the present embodiment, can distinguish the position-limiting unit 241 and the fixed cell 242 of fastening spring sheet 20, make shell fragment 20 be restricted to the fixed position, and be interlocked with the kink 311 of the firm fixed compacting expansion board 30 of the backboard 21 that utilizes shell fragment 20 and compressed tablets 211 with base plate 13, make expansion board 30 and bracing frame 10 firm combining (as shown in Figure 1), compressed tablets 211 this moment retreats in the hole 212.

The utility model makes the bracing frame of expansion board have modular expansion board fixed structure, does not need any instrument, assembling that can be easily and fast, dismounting expansion board; And fixed sturcture has position-limiting unit and fixed cell, makes the iron plate of the stable compacting expansion board of shell fragment energy; And make shell fragment have preferable press face, and the L sections sheet of compacting expansion board that can be more firm, more known expansion board fixed structure has multiple advantages.

The above record only for utilizing the embodiment of the utility model technology contents, anyly is familiar with modification, the variation that this operator uses the utility model to do, and all belongs to the claim of the utility model opinion, discloses and be not limited to embodiment.

In sum, the spring slice fixing structure of the utility model servomechanism expansion board is innovated to some extent, and has the effect enhancement really than the fixed sturcture of existing servomechanism expansion board, should close in patent requirement, so apply for a patent in accordance with the law.

Claims

1. the spring slice fixing structure of a servomechanism expansion board is characterized in that, comprises that an end of a shell fragment is articulated in the bracing frame of expansion board; This shell fragment has backboard, side plate and arm plate; This bracing frame has fixed head, side plate and base plate; The side plate of this shell fragment and the side plate of this bracing frame are articulated by one; This backboard has an elasticity compressed tablets of extending downwards; This arm plate has position-limiting unit and fixed cell; The base plate of this bracing frame has position-limiting unit and corresponding position-limiting unit of fixed cell and the fixed cell with this arm plate.

2. the spring slice fixing structure of servomechanism expansion board as claimed in claim 1 is characterized in that, wherein the backboard of this shell fragment has the hole of ccontaining this compressed tablets.

3. the spring slice fixing structure of servomechanism expansion board as claimed in claim 1 is characterized in that, wherein the position-limiting unit of this shell fragment is located at the junction of the backboard and the arm plate of this shell fragment.

4. the spring slice fixing structure of servomechanism expansion board as claimed in claim 1 is characterized in that, wherein the relative edge of the side plate of this shell fragment has another side plate.

5. the spring slice fixing structure of servomechanism expansion board as claimed in claim 1 is characterized in that, wherein the fixed head of this bracing frame have one with the corresponding hole of groove of expansion board iron plate.

6. the spring slice fixing structure of servomechanism expansion board as claimed in claim 1 is characterized in that, wherein the corresponding position-limiting unit of base plate of the arm plate of this shell fragment and this bracing frame is one group of corresponding spacing tenon and spacing hole.

7. the spring slice fixing structure of servomechanism expansion board as claimed in claim 1 is characterized in that, wherein the corresponding fixed cell of base plate of the arm plate of this shell fragment and this bracing frame is one group of corresponding fixedly tenon and fixed orifice.