CN201162743Y

CN201162743Y - Handle lock catch structure

Info

Publication number: CN201162743Y
Application number: CNU2008200041707U
Authority: CN
Inventors: 姜利福; 孙毓旭
Original assignee: Nextronics Engineering Corp
Current assignee: Nextronics Engineering Corp
Priority date: 2008-02-04
Filing date: 2008-02-04
Publication date: 2008-12-10
Anticipated expiration: 2018-02-04

Abstract

A handle lock structure for fixing interface card of chassis includes: the lock catch piece is provided with an extension part, the extension part is formed by extending one side of the main body part and is provided with a propping part, a containing and setting space is arranged in the shell, the shell is movably sleeved on the extension part, one side of the shell is convexly provided with a hook part and an opening, the opening is communicated with the containing and setting space, one end of the shell is provided with a grab handle, the elastic element is contained and set in the containing space, the fixing part is arranged in the opening and extends into the containing and setting space, and the elastic element props against the fixing part and the propping part, so that the operation is easier, and the manufacturing cost can be effectively reduced.

Description

The grip handle lock buckle structure

Technical field

The utility model is relevant for a kind of grip handle lock buckle structure, refer in particular to a kind of in order to fixing interface card, taken off the grip handle lock buckle structure that causes damage when preventing that interface is stuck in work accidentally.

Background technique

See also Figure 1 and Figure 2, be a kind of known grip handle lock buckle structure, this grip handle lock buckle structure includes: a snap close piece 1a, a housing 2a, a spring 3a and a lever 4a, this snap close piece 1a has a main part 11a, one first blocking arm 12a, one second blocking arm 13a and an extension part 14a, this main part 11a has a perforation 111a, in order to be hubbed on the interface card (figure does not show).This first blocking arm 12a and the second blocking arm 13a are extended to form by the side of main part 11a, and this extension part 14a is extended to form by the side of relative this first blocking arm 12a of main part 11a.

This housing 2a inside is provided with one and holds space 21a is set, inwall is formed with a supporting part 22a, housing 2a one side convexes with a hook portion 23a, and the extension part 14a of this snap close piece 1a passes space 21a is set holding of this housing 2a, and this hook portion 23a can be in order to be snapped on the interface card.

This spring 3a holds to be arranged at and is provided with in the 21a of space holding of this housing 2a, and spring 3a is positioned on this extension part 14a.This lever 4a convexes with a fin 41a, and this lever 4a is mounted on the end of this extension part 14a, and this spring 3a is resisted against supporting part 22a and fin 41a.

This grip handle lock buckle structure is hubbed on the interface card by perforation 111a, after the interface card is inserted in cabinet (figure does not show), the grip handle lock buckle structure can be rotated in a counter-clockwise direction, hook portion 23a is snapped on the interface card, and this first blocking arm 12a and the second blocking arm 13a are immobilizated in cabinet, whereby fixing interface card.When desiring to take off the interface card, the user also can be by pulling this housing 2a, this housing 2a is moved with respect to this snap close piece 1a, and pressure spring 3a, make the buckle state of hook portion 23a disengaging and interface card, again the grip handle lock buckle structure is rotated in a clockwise direction, make the fixing state of the first blocking arm 12a and second blocking arm 13a disengaging and cabinet.

But above-mentioned known grip handle lock buckle structure must be offered the mould of lever 4a in addition on making, and manufacture cost improves relatively.In the use, must earlier prop up lever 4a with thumb, pull housing 2a with forefinger again, pressure spring 3a makes this hook portion 23a be buckled in the buckle state of interface card or disengaging and interface card, inconvenience in the operation.

Therefore, the present utility model people proposes a kind of reasonable in design and effectively improve the grip handle lock buckle structure of above-mentioned deficiency.

The model utility content

Main purpose of the present utility model is to provide a kind of grip handle lock buckle structure, and the design of this grip handle lock buckle structure can reduce manufacture cost, and can allow user's more convenient operation.

To achieve these goals, the utility model provides a kind of grip handle lock buckle structure, include: a snap close piece, it has a main part, one first blocking arm, one second blocking arm and an extension part, this main part has a perforation, this first blocking arm and this second blocking arm are extended to form by a side of this main part, and this extension part is extended to form by a side of relative this first blocking arm of this main part, and this extension part has a supporting part; One housing is provided with one and holds the space is set in it, this housing movably is sheathed on this extension part, this extension part is inserted into this to be held and is provided with in the space, one side of this housing is convexly equipped with a hook portion and offers a perforate, and this perforate is communicated with this and holds the space is set, and an end of this housing is formed with a lever; One elastic element, it holds and is arranged in this containing space; And a fixed block, it is arranged in the perforate of this housing, and this fixed block is inserted into this to be held the space is set, and this elastic element is resisted against this fixed block and this supporting part.

The utlity model has following useful effect: the utility model is formed with a lever by an end of this housing, can be one-body molded with housing, do not need to offer in addition mould, and save die cost, effectively reduce manufacture cost.This fixed block is arranged in the perforate of this housing, this fixed block is inserted into the space is set holding of this housing, this elastic element is resisted against fixed block and supporting part, but this lever of user's direct pull, this housing is moved with respect to snap close piece, and compress this elastic element, and make this hook portion carry out buckle, it is easier to operate.

In order further to understand technology, means and the effect that the utility model is taked for the technical problem that solves prior art, see also following about detailed description of the present utility model and accompanying drawing, yet appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the stereogram of known grip handle lock buckle structure;

Fig. 2 is the three-dimensional exploded view of known grip handle lock buckle structure;

Fig. 3 is the stereogram of the utility model grip handle lock buckle structure;

Fig. 4 is the three-dimensional exploded view of the utility model grip handle lock buckle structure;

Fig. 5 is the sectional view of the utility model grip handle lock buckle structure;

Fig. 6 is the user mode stereogram of the utility model grip handle lock buckle structure;

Fig. 7 is the user mode side view of the utility model grip handle lock buckle structure.

Wherein, reference character:

Controller 1

The 1a snap close piece

The 11a main part

The 111a perforation

12a first blocking arm

13a second blocking arm

The 14a extension part

The 2a housing

21a holds the space is set

The 22a supporting part

The 23a hook portion

The 3a spring

The 4a lever

The 41a fin

1 snap close piece

11 main parts

111 perforation

12 first blocking arms

13 second blocking arms

14 extension parts

141 supporting parts

1411 support surfaces

2 housings

21 hold the space are set

22 ratchet structures

23 perforates

24 hook portions

25 levers

3 elastic elements

4 fixed blocks

5 cabinets

51 slide rails

52 protruding walls

6 interface cards

61 panels

62 circuit boards

63 block button holes

Embodiment

For further understanding feature of the present utility model and technology contents, see also following about detailed description of the present utility model and appended accompanying drawing.

See also Fig. 3 to shown in Figure 5, this grip handle lock buckle structure includes: a snap close piece 1, one housing 2, one elastic element 3 and a fixed block 4, in the present embodiment, this snap close piece 1 is made for the preferable metal of hardness, this snap close piece 1 has a main part 11, one first blocking arm 12, one second blocking arm 13 and an extension part 14, this main part 11 has a circular perforations 111, this first blocking arm 12 and second blocking arm 13 are extended to form by a side of main part 11, this second blocking arm 13 slightly is longer than first blocking arm 12, this extension part 14 is extended to form by a side of main part 11 relative these first blocking arms 12, this extension part 14 has a supporting part 141, and this supporting part 141 forms a upper projecting face 1411 apart from main part 11 nearer one sides.

In the present embodiment, this housing 2 is a plastic cement, but it can also other insulation materials be made, the inside of this housing 2 is provided with one and holds space 21 is set, this holds and space 21 is set connects these housings 2, this housing 2 movably is sheathed on the extension part 14 of this snap close piece 1, and this extension part 14 is inserted into to hold and is provided with in the space 21.The peripheral part of this housing 2 is provided with ratchet structure 22, in order to allow the user spur more easily, one side of housing 2 offers a perforate 23 and is convexly equipped with a hook portion 24, this perforate 23 is communicated with this and holds space 21 is set, this hook portion 24 can be in order to buckle, one end of this housing 2 is formed with a lever 25, and this lever 25 can allow the user spur.

In the present embodiment, this elastic element 3 is a spring, and this elastic element 3 is placed in and is provided with in the space 21 holding of this housing 2, and is positioned at a side of this extension part 14.

In the present embodiment, this fixed block 4 is a screw, and this fixed block 4 is arranged in the perforate 23 of this housing 2, and this fixed block 4 is inserted into and holding of this housing 2 space 21 is set, and makes elastic element 3 be resisted against the upper projecting face 1411 of this fixed block 4 and supporting part 141.

See also Figure 6 and Figure 7, the utility model grip handle lock buckle structure is in order to fix an interface card 6 on a cabinet 5, this cabinet 5 is the industrial computer cabinet, and this cabinet 5 is provided with a plurality of slide rails 51 and a protruding wall 52, and these slide rails 51 insert in the cabinet 5 in order to guiding interface card 6.This interface card 6 includes a panel 61 and a circuit board 62, this panel 61 is provided with a plurality of jacks (figure does not show) and a block button hole 63, this jack can be in order to grafting All other routes or device, and this circuit board 62 is located at a side of this panel 61, and circuit board 62 opposite sides can be inserted in the cabinet 5.This grip handle lock buckle structure is hubbed at an end of this panel 61 by the perforation 111 of main part 11, and the hook portion 24 of this grip handle lock buckle structure can screw in the block button hole 63 of panel 61.

After interface card 6 is inserted in cabinet 5, the grip handle lock buckle structure can be rotated in a counter-clockwise direction, spur this lever 25, this housing 2 is moved and compression elastic element 3 with respect to this snap close piece 1, make hook portion 24 can screw in the block button hole 63 of this panel 61, after decontroling lever 25, this hook portion 24 can be snapped on the panel 61 because of the restoring force of elastic element 3, the protruding wall 52 of this cabinet 5 is immobilizated between this first blocking arm 12 and second blocking arm 13, fix this interface card 6 whereby, prevent from that interface card 6 from the time being taken off accidentally in work to cause damage.When desiring to take off interface card 6, the user also can be by this lever 25 of pulling, this housing 2 is moved and compression elastic element 3 with respect to this snap close piece 1, make the buckle state of hook portion 24 disengagings and panel 61, again the grip handle lock buckle structure is rotated in a clockwise direction, this protruding wall 52 is broken away from by the state of fixing, and this hook portion 24 is screwed out by this block button hole 63.

The utility model is integrally formed at an end of this housing 2 by this lever 25, does not need to offer in addition mould, and the expense that can save mould effectively reduces manufacture cost.This fixed block 4 is arranged in the perforate 23 of this housing 2 and is inserted into space 21 is set holding of housing 2, this elastic element 3 is resisted against the upper projecting face 1411 of fixed block 4 and supporting part 141, but this lever 25 of user's direct pull, driving this housing 2 moves and compression elastic element 3 with respect to this snap close piece 1, make hook portion 24 be snapped in the buckle state of panel 61 or disengaging and panel 61, it is easier to operate.

Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims

1. A handle lock structure, characterized in that it includes:

A buckle, which has a main body, a first blocking arm, a second blocking arm and an extension, the main body has a through hole, the first blocking arm and the second blocking arm are formed by the main body One side is extended, the extension is formed by extending from the side of the main body opposite to the first blocking arm, and the extension has an abutting portion;

A housing, which is provided with an accommodating and setting space, the housing is movably sleeved on the extension part, and the extending part protrudes into the accommodating and setting space. There is an opening, the opening communicates with the accommodating space, and a handle is formed at one end of the housing;

an elastic element accommodated in the accommodation space; and

A fixing piece is arranged in the opening of the casing, the fixing piece extends into the accommodating space, and the elastic element abuts against the fixing piece and the abutting portion.

2. The handle lock structure according to claim 1, wherein the fixing member is screwed in the opening.

3. The handle lock structure according to claim 1, wherein the abutting portion has an abutting surface, and the elastic element abuts against the fixing member and the abutting surface of the abutting portion.

4. The handle locking structure according to claim 1, wherein a ratchet structure is provided on the peripheral portion of the housing.

5. The handle lock structure according to claim 1, further comprising a case and an interface card, the interface card is inserted into the case, the interface card includes a panel and a circuit board, the circuit The board is arranged on one side of the panel, and the handle locking structure is pivotally arranged on one end of the panel.

6. The handle lock structure according to claim 5, characterized in that, the cabinet is provided with a convex wall, and the convex wall can be held between the first blocking arm and the second blocking arm, and the panel is provided with a The buckle hole, the hook portion of the handle lock structure can be screwed into the buckle hole and buckled on the panel.