CN102076183A - Fixing device for machine shell cover and machine shell with same - Google Patents

Fixing device for machine shell cover and machine shell with same Download PDF

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Publication number
CN102076183A
CN102076183A CN200910221953XA CN200910221953A CN102076183A CN 102076183 A CN102076183 A CN 102076183A CN 200910221953X A CN200910221953X A CN 200910221953XA CN 200910221953 A CN200910221953 A CN 200910221953A CN 102076183 A CN102076183 A CN 102076183A
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CN
China
Prior art keywords
trip
revolving part
cabinet cover
base plate
elastic base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200910221953XA
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Chinese (zh)
Inventor
张林伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventec Corp
Original Assignee
Inventec Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inventec Corp filed Critical Inventec Corp
Priority to CN200910221953XA priority Critical patent/CN102076183A/en
Publication of CN102076183A publication Critical patent/CN102076183A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a machine shell and a fixing device for a machine shell cover. The machine shell comprises a machine shell body with an opening, the machine shell cover and the fixing device for the machine shell cover, wherein the machine shell cover is used for covering the opening, and a hole adjacent to the side edge of the machine shell cover is formed on the machine shell cover; the fixing device for the machine shell cover comprises a clamping tenon, bearing pieces, an elastic substrate, a clamping hook, a first rotating piece, a second rotating piece and a pivot; the clamping tenon is positioned on the side wall of the machine shell body; the bearing pieces are used for closing the hole over; the elastic substrate supports the bottom of each bearing piece, a connection piece is arranged on the first side of the elastic substrate, and the clamping hook is arranged on the second side of the elastic substrate to clamp the clamping tenon; the pivot passes through the side walls of the two bearing pieces and is connected to the connection piece, the first rotating piece and the second rotating piece; and when the first rotating piece rotates by external force through the pivot and extends out of accommodating space of the bearing pieces, the second rotating piece rotates and presses the elastic substrate, so that the clamping hook breaks away from the clamping tenon further.

Description

Cabinet cover fixture and casing with cabinet cover fixture
Technical field
The invention relates to a kind of electronic installation and syndeton thereof, and particularly relevant for a kind of casing and cabinet cover fixture.
Background technology
Electronic installation is widely used in the human daily life, becomes indispensable necessity.By various main frames and server, abundant information can store in large quantities, promptly exchange.
Main frame and server comprise many assemblies, are provided with chip, bus, power supply and fan of circuit board, various calculation process or the like usually.These assemblies are owing to the bump that is subjected to the external world easily or the accumulation of dust damages, and therefore must will protect by casing.Yet in order to assemble, to safeguard and handling, casing need be provided with a cabinet cover, so that cabinet cover when opening, can be installed or remove, and when cabinet cover is closed, can provide internal electrical components a firm protection mechanism again the electronic building brick of inside.Therefore, if a cabinet cover can have stable locking mechanism when combining with casing, and can separate with casing easily when dismounting again, will be a best selection to the user.
Therefore, how designing a new casing and cabinet cover fixture, reach above-mentioned purpose, is the industry problem demanding prompt solution.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of casing and cabinet cover fixture, make cabinet cover when combining, can have stable locking mechanism, and can when dismounting, separate with casing easily again with casing.
One embodiment of the present invention is that a kind of cabinet cover fixture is being provided, and in order to the fixedly casing ontology and the cabinet cover of casing, wherein casing ontology has opening, and cabinet cover is formed with hole in order to cover on opening and the cabinet cover, is adjacent to the side of cabinet cover.The cabinet cover fixture comprises: trip, bearing part, elastic base plate, trip, first revolving part, second revolving part and pivot.Trip is positioned at casing ontology on the chassis sidewall of the side of cabinet cover.Bearing part has bottom and four bearing part sidewalls.The top and the hole of four bearing part sidewalls join, and to cover hole, form accommodation space between bottom and four bearing part sidewalls.Elastic base plate is accepted the bottom of bearing part, and first side of elastic base plate is provided with connector.Trip is arranged at second side of relative first side of elastic base plate, to be sticked in trip.First revolving part is arranged in the accommodation space, with parallel with the bottom.Second revolving part is arranged at outside the accommodation space, has the bearing of trend opposite with first revolving part.Pivot runs through wherein two bearing part sidewalls and is connected in connector, first revolving part and second revolving part.Stretch out outside the accommodation space when first revolving part is rotated by pivot by external force, the rotation of second revolving part and the elastic base plate that applies pressure to so that elastic base plate presents radian, further make trip break away from trip.
According to one embodiment of the invention, has torsion spring on the pivot, so that after first and second revolving part is rotated by pivot, reply by torsion spring.
According to another embodiment of the present invention, the material of first and second revolving part is metal or plastics, and the material of bearing part is a metal.
According to further embodiment of this invention, trip has the inclined-plane, when the inclined-plane is subjected to external force, makes the elastic base plate bending.
According to yet another embodiment of the invention, trip is an extensible member, and has the inclined-plane, when the inclined-plane is subjected to external force, contracts in the trip.
Another embodiment of the present invention is that a kind of casing is being provided, and comprises: casing ontology, cabinet cover and cabinet cover fixture with opening.Cabinet cover is in order to covering opening, and is formed with the hole of a side that is adjacent to cabinet cover.The cabinet cover fixture comprises: trip, bearing part, elastic base plate, trip, first revolving part, second revolving part and pivot.Trip is positioned at casing ontology on the chassis sidewall of the side of cabinet cover.Bearing part has bottom and four bearing part sidewalls.The top and the hole of four bearing part sidewalls join, and to cover hole, form accommodation space between bottom and four bearing part sidewalls.Elastic base plate is accepted the bottom of bearing part, and first side of elastic base plate is provided with connector.Trip is arranged at second side of relative first side of elastic base plate, to be sticked in trip.First revolving part is arranged in the accommodation space, with parallel with the bottom.Second revolving part is arranged at outside the accommodation space, has the bearing of trend opposite with first revolving part.Pivot runs through wherein two bearing part sidewalls and is connected in connector, first revolving part and second revolving part.Stretch out outside the accommodation space when first revolving part is rotated by pivot by external force, the rotation of second revolving part and the elastic base plate that applies pressure to so that elastic base plate presents radian, further make trip break away from trip.
According to one embodiment of the invention, has torsion spring on the pivot, so that after first and second revolving part is rotated by pivot, reply by torsion spring.
According to another embodiment of the present invention, the material of first and second revolving part is metal or plastics, and the material of bearing part is a metal.
According to further embodiment of this invention, trip has the inclined-plane, when the inclined-plane is subjected to external force, makes the elastic base plate bending.
According to yet another embodiment of the invention, trip is an extensible member, and has the inclined-plane, when the inclined-plane is subjected to external force, contracts in the trip.
Application the invention has the advantages that can be closely in conjunction with casing and cabinet cover by the setting of the trip of cabinet cover fixture and trip, and can be by the flexible elastic base plate of rotation compressing tool by the setting of first and second revolving part, further to make the trip that is arranged to break away from trip, separate casing and cabinet cover, and reach above-mentioned purpose easily.
Description of drawings
For above and other objects of the present invention, feature, advantage and embodiment can be become apparent, appended the description of the drawings is as follows:
Fig. 1 is the explosive view of the casing of one embodiment of the invention;
Fig. 2 A is in one embodiment of the invention, among Fig. 1 along the A-A direction, the explosive view of cabinet cover fixture and casing ontology;
Fig. 2 B is in one embodiment of the invention, among Fig. 1 along the A-A direction, cabinet cover fixture and sectional view after casing ontology combines;
Fig. 2 C is cabinet cover fixture and the casing ontology of Fig. 2 B, at first revolving part and second revolving part by pivot along the postrotational sectional view of C direction;
Fig. 3 A is in one embodiment of the invention, the schematic diagram of elastic base plate, trip and trip;
Fig. 3 B is in the another embodiment of the present invention, the schematic diagram of elastic base plate, trip and trip.
[primary clustering symbol description]
1: casing 10: casing ontology
100: opening 102: chassis sidewall
12: cabinet cover 120: side
122: hole 200: trip
202: bearing part 202a: bottom
202b: bearing part sidewall 204: elastic base plate
204a: connector 206: trip
206a: 208: the first revolving parts in inclined-plane
Revolving part 212 in 210: the second: pivot
212a: torsion spring
Embodiment
Please refer to Fig. 1, be the explosive view of the casing 1 of one embodiment of the invention.Casing 1 comprises: casing ontology 10, cabinet cover 12 and cabinet cover fixture.
Casing ontology 10 is in order to chip, bus, power supply and the fan of containment circuit board, various calculation process or the like electronic building brick (not illustrating).Casing ontology 10 has opening 100, so that electronic building brick can carry out installation or removal by opening 100.
Cabinet cover 12 is in order to cover opening 100, to provide the casing ontology electronic building brick that inside is installed a firm protection mechanism.Yet, 12 of casing ontology 10 and cabinet cover, still need and want a safe and simple cabinet cover fixture, so that cabinet cover 12 can be when combining with casing ontology 10, can be closely in conjunction with and can not break away from, and when desire is dismantled, can also dismantle easily and can not cause user's trouble.
Cabinet cover 12 is formed with the hole 122 of a side 120 that is adjacent to cabinet cover 12.Please be respectively in one embodiment of the invention simultaneously with reference to Fig. 2 A and Fig. 2 B, among Fig. 1 along the A-A direction, the explosive view of cabinet cover fixture and casing ontology 10, and with cabinet cover fixture and sectional view after casing ontology 10 combines.The cabinet cover fixture comprises: trip 200, bearing part 202, elastic base plate 204, trip 206, first revolving part 208, second revolving part 210 and pivot 212.Trip 200 is positioned at casing ontology 10 on the chassis sidewall 102 of the side 120 of cabinet cover 12.Bearing part 202 has bottom 202a and four bearing part sidewall 202b.Cabinet cover 12 holes 122 that the top of four bearing part sidewall 202b and Fig. 1 are illustrated join, and to cover hole 122, then form an accommodation space between bottom 202a and four bearing part sidewall 202b.
Bearing part 202 is the material of metal in one embodiment.In the mode that the bearing part 202 of metal material covers hole 122, will bring good anti-electromagnetic interference (ElectromagneticInterference for cabinet cover 12; EMI) effect.Wherein, copper will be preferable anti-electromagnetic interference material, yet in other embodiments, also can adopt other metal or the material of other anti-electromagnetic interference forms bearing part 202, and not limit by above-mentioned execution mode.
Elastic base plate 204 is accepted the bottom 202a of bearing part 202, and first side of elastic base plate 204 is provided with connector 204a.206 of trips are arranged at second side of elastic base plate 204 relative first sides, to be sticked in trip 200 shown in Fig. 2 B.Therefore, be sticked in the mode of trip 200 by trip 206, the cabinet cover 12 that trip 206 is connected, the casing ontology 10 that can closely be connected with trip 200 combines, and can not separate.Simultaneously, and can reach good anti-electromagnetic interference effect by above-mentioned bearing part 202.Therefore, can have the protection of entity and the protection of electromagnetism simultaneously.
First revolving part 208 and second revolving part 210 have opposite bearing of trend, and 212 on pivot connects first revolving part 208 and second revolving part 210.In one embodiment, first revolving part 208, second revolving part 210 and pivot 212 can be one of the forming.First revolving part 208 is arranged in fact in the accommodation space that forms between the bottom 202a of aforementioned bearing part 202 and four bearing part sidewall 202b, with parallel with the bottom 202a of bearing part 202.Yet, be that first revolving part 208 rotations, one angle is illustrated at Fig. 2 A for ease of explanation.In fact, when first revolving part 208 combines with casing ontology 10 in cabinet cover 12, should present parallelly, and can observe, as shown in Figure 1 through the hole 122 on the cabinet cover 12 along the rotation back of the B direction shown in Fig. 2 A and the bottom 202a of bearing part 202.And in Fig. 2 B, first revolving part 208 is covered by the bearing part sidewall 202b of bearing part 202, does not therefore show.210 of second revolving parts are arranged at outside the accommodation space, and as mentioned above, are connected with first revolving part 208 by pivot 212.Anticipate promptly, between second revolving part 210 and first revolving part 208, will be across a bearing part sidewall 202b.212 on pivot run through between second revolving part 210 and first revolving part 208 bearing part sidewall 202b with and relative another bearing part sidewall 202b, further to be connected in connector 204a, shown in Fig. 2 B.
Please refer to Fig. 2 C, be cabinet cover fixture and the casing ontology 10 of Fig. 2 B, pass through pivot 212 along the postrotational sectional view of C direction at first revolving part 208 and second revolving part 210.
When first revolving part 208 is subjected to external force, stretches into hole 122 as a user one finger and pull out first revolving part, 208, the first revolving parts 208 and will be rotated, and can stretch out outside the accommodation space by the hole 122 in Fig. 1 by pivot 212.Therefore second revolving part 210 also will and then rotate owing to be connected by pivot 212 with first revolving part 208.Because second revolving part 210 has opposite bearing of trend with first revolving part 208, so second revolving part 210 will be by drive and the elastic base plate 204 that applies pressure to.Bearing part sidewall 202b because first side that elastic base plate 204 has a connector 204a is connected with pivot 212 with bearing part 202 is fixed together, so exerting pressure of second revolving part 210 presents radian between second side that will make elastic base plate 204 and first side.Therefore, second side of decline will further make the trip 206 that is embedded in trip 200 originally break away from trip 200.
By such design, after first revolving part 208 and 210 rotations of second revolving part and making trip 206 break away from trip 200, the user can will separate with casing ontology 10 with the cabinet cover 12 of trip 200 combinations by trip 206 easily originally.In different embodiment, the material of first revolving part 208 and second revolving part 210 is metal or plastics.
In one embodiment, have torsion spring 212a on the pivot 212, can make first and second revolving part 208 and 210 after being rotated by pivot 212, by torsion spring 212a first revolving part 208 being replied is the original position parallel with the bottom 202a of bearing part 202.
Trip 206 shown in Fig. 2 A, has an inclined-plane 206a in one embodiment.And when desiring to combine under cabinet cover 12 and the state that casing ontology 10 is separating, can will be arranged on the trip 206 of the elastic base plate 204 on the cabinet cover 12, the position of aiming at the trip 200 of casing ontology 10 advances.Please refer to Fig. 3 A, in one embodiment of the invention, the schematic diagram of elastic base plate 204, trip 206 and trip 200.For ease of explanation, do not show the connector 204a on the elastic base plate 204 among Fig. 3 A.
Trip 206 among Fig. 3 A is fixed on the elastic base plate 204.Therefore, when the user will be arranged on the trip 206 of the elastic base plate 204 on the cabinet cover 12, the position of trip 200 of aiming at casing ontology 10 is when the D direction advances, and inclined-plane 206a will be subjected to the compressing of trip 200, and make elastic base plate 204 present a radian.Therefore, after trip 206 was pushed away trip 200, the trip 206 that no longer is subjected to trip 200 compressings will make elastic base plate 204 recover back tabular, and trip 206 also will being sticked on the trip 200 shown in Fig. 2 B.
Please refer to Fig. 3 B, in one embodiment of the invention, the schematic diagram of elastic base plate 204, trip 206 and trip 200.Be similarly and be convenient to explanation, do not show the connector 204a on the elastic base plate 204 among Fig. 3 B.
Trip 206 among Fig. 3 B is an extensible member.Therefore, when the user will be arranged on the trip 206 of the elastic base plate 204 on the cabinet cover 12, the position of trip 200 of aiming at casing ontology 10 is when the D direction advances, and inclined-plane 206a will be subjected to the compressing of trip 200, and makes and contract in the trip 206.Therefore, after trip 206 was pushed away trip 200, the trip 206 that no longer the is subjected to trip 200 compressing position originally of will rebounding therefore will being sticked on the trip 200 shown in Fig. 2 B.
Application the invention has the advantages that can be closely in conjunction with casing and cabinet cover by the setting of the trip of cabinet cover fixture and trip, and can be by the flexible elastic base plate of rotation compressing tool by the setting of first and second revolving part, further to make the trip that is arranged to break away from trip, separate casing and cabinet cover.
Though the present invention discloses as above with execution mode; right its is not in order to qualification the present invention, any person skilled in the art, without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking the scope that claims define.

Claims (10)

1. cabinet cover fixture, in order to a casing ontology and a cabinet cover of fixing a casing, it is characterized in that, this casing ontology has an opening, this cabinet cover is formed with a hole in order to cover on this opening and this cabinet cover, be adjacent to a side of this cabinet cover, this cabinet cover fixture comprises:
One trip is positioned at this casing ontology on a chassis sidewall of this side of this cabinet cover;
One bearing part has a bottom and four bearing part sidewalls, and top and this hole of this four bearing parts sidewall join, and to cover this hole, forms an accommodation space between this bottom and this four bearing parts sidewall;
One elastic base plate, this bottom of accepting this bearing part, one first side of this elastic base plate is provided with a connection piece;
One trip is arranged at this elastic base plate one second side of this first side relatively, to be sticked in this trip;
One first revolving part is arranged in this accommodation space, with parallel with this bottom;
One second revolving part is arranged at outside this accommodation space, has a bearing of trend opposite with this first revolving part; And
One pivot runs through wherein two bearing part sidewalls and is connected in this connector, this first revolving part and this second revolving part;
Stretch out outside this accommodation space when this first revolving part is subjected to an external force to carry out a rotation by this pivot, the rotation of this second revolving part also applies pressure to this elastic base plate, so that this elastic base plate presents a radian, further makes this trip break away from this trip.
2. cabinet cover fixture according to claim 1 is characterized in that, has a torsion spring on this pivot so that this first and after this second revolving part carries out this rotation by this pivot, reply by this torsion spring.
3. cabinet cover fixture according to claim 1 is characterized in that, this first and the material of this second revolving part be metal or plastics, the material of this bearing part is a metal.
4. cabinet cover fixture according to claim 1 is characterized in that this trip has an inclined-plane, when this inclined-plane is subjected to an external force, makes this elastic base plate bending.
5. cabinet cover fixture according to claim 1 is characterized in that this trip is an extensible member, and has an inclined-plane, when this inclined-plane is subjected to an external force, contracts in this trip.
6. a casing is characterized in that, comprises:
One casing ontology has an opening;
One cabinet cover in order to cover this opening, wherein is formed with at least one hole on this cabinet cover, is adjacent to a side of this cabinet cover; And
At least one cabinet cover fixture comprises:
One trip is positioned at this casing ontology on a chassis sidewall of this side of this cabinet cover;
One bearing part has a bottom and four bearing part sidewalls, and top and this hole of this four bearing parts sidewall join, and to cover this hole, forms an accommodation space between this bottom and this four bearing parts sidewall;
One elastic base plate, this bottom of accepting this bearing part, one first side of this elastic base plate is provided with a connection piece;
One trip is arranged at this elastic base plate one second side of this first side relatively, to be sticked in this trip;
One first revolving part is arranged in this accommodation space, with parallel with this bottom;
One second revolving part is arranged at outside this accommodation space, has a bearing of trend opposite with this first revolving part; And
One pivot runs through wherein two bearing part sidewalls and is connected in this connector, this first revolving part and this second revolving part;
Stretch out outside this accommodation space when this first revolving part is subjected to an external force to carry out a rotation by this pivot, the rotation of this second revolving part also applies pressure to this elastic base plate, so that this elastic base plate presents a radian, further makes this trip break away from this trip.
7. casing according to claim 6 is characterized in that, has a torsion spring on this pivot so that this first and after this second revolving part carries out this rotation by this pivot, reply by this torsion spring.
8. casing according to claim 6 is characterized in that, this first and the material of this second revolving part be metal or plastics, the material of this bearing part is a metal.
9. casing according to claim 6 is characterized in that this trip has an inclined-plane, when this inclined-plane is subjected to an external force, makes this elastic base plate bending.
10. casing according to claim 6 is characterized in that this trip is an extensible member, and has an inclined-plane, when this inclined-plane is subjected to an external force, contracts in this trip.
CN200910221953XA 2009-11-23 2009-11-23 Fixing device for machine shell cover and machine shell with same Pending CN102076183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910221953XA CN102076183A (en) 2009-11-23 2009-11-23 Fixing device for machine shell cover and machine shell with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910221953XA CN102076183A (en) 2009-11-23 2009-11-23 Fixing device for machine shell cover and machine shell with same

Publications (1)

Publication Number Publication Date
CN102076183A true CN102076183A (en) 2011-05-25

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ID=44034470

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910221953XA Pending CN102076183A (en) 2009-11-23 2009-11-23 Fixing device for machine shell cover and machine shell with same

Country Status (1)

Country Link
CN (1) CN102076183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103163968A (en) * 2011-12-08 2013-06-19 鸿富锦精密工业(武汉)有限公司 Shell body of electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103163968A (en) * 2011-12-08 2013-06-19 鸿富锦精密工业(武汉)有限公司 Shell body of electronic device
CN103163968B (en) * 2011-12-08 2016-08-10 国家电网公司 Case of electronic device

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Application publication date: 20110525