CN103809702A - Switching device - Google Patents
Switching device Download PDFInfo
- Publication number
- CN103809702A CN103809702A CN201210458227.1A CN201210458227A CN103809702A CN 103809702 A CN103809702 A CN 103809702A CN 201210458227 A CN201210458227 A CN 201210458227A CN 103809702 A CN103809702 A CN 103809702A
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- China
- Prior art keywords
- base plate
- substrate
- upper cover
- locking
- location division
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Abstract
A switching device comprises a substrate and a fixing frame, wherein the substrate comprises at least one connecting port, a first substrate locking and attaching part, a plurality of second substrate locking and attaching parts and at least one substrate positioning part, the fixing frame comprises a bottom plate, a first locking and fixing piece, an upper cover and a plurality of second locking and fixing pieces, the bottom plate is suitable for bearing the substrate, and comprises a bottom plate locking and attaching part, at least one first bottom plate positioning part and at least one second bottom plate positioning part, the substrate positioning part is clamped on the first bottom plate positioning part, the first locking and fixing piece penetrates through the first substrate locking and attaching part and is locked and attached to the bottom plate locking and attaching part, the upper cover is arranged on the substrate and comprises a connecting port opening, a plurality of upper cover locking and attaching parts and at least one upper cover positioning part, the connecting port opening corresponds to the connecting port, the upper cover positioning part is clamped at the second bottom plate positioning part for covering the substrate, and the second locking and fixing pieces are suitable for penetrating through the upper cover locking and attaching part and being locked and attached to the second substrate locking and attaching parts.
Description
Technical field
The invention relates to a kind of switching device, and relate to especially a kind of switching device with fixed mount.
Background technology
The development of computer server in recent years, the vertical type server taking up space greatly again from traditional volume, developing into gradually the thickness that several 1U(U is refered in particular in server field to rack-mount server, 1U=4.445cm) main frame of height places the rack-mount server (Rack Server) of rack unified management.
In general, motherboard in rack-mount server is to be mounted slidably in rack, based on this concept, can be by whole storage device service system (Storage Server) as being a large rack, and the drawer of multiple storage devices that can horizontal positioned can be installed in this rack.These drawers are provided with the motherboard being connected with storage device, and for signal transmission, this motherboard is provided with multiple connectors, to facilitate motherboard to connect with another motherboard (or card extender), use the multiplex's property that increases server, reach the usefulness of high computing.
At the card extender of server inside, be conventionally arranged on a base plate of being made by metal sheet.The fixed form of card extender is fixed on base plate for substrate being locked by many screws, and covers a upper cover in the outside of card extender again.Between upper cover and base plate, be also to fix by many screw lockings.But such assembling mode need use many screws.In addition, on metal sheet, locking screw needs multiple copper posts to be additionally set again on base plate, and screw can be locked.Therefore, the quantity of screw and copper post easily increases the production cost of switching device.
Summary of the invention
The invention provides a kind of switching device, there is a fixed mount, can reduce the required locking part of assembling, reduce production costs.
The present invention proposes a kind of switching device, is suitable for being arranged in electronic equipment, with the different electronic installation of electrically transferring.Switching device comprises substrate and fixed mount.Substrate comprises at least one connectivity port, first substrate locking section, second substrate locking section and substrate orientation portion.Connectivity port is arranged at the centre of substrate edges, and is suitable for being electrically connected electronic installation.Fixed mount comprises base plate, the first locking part, upper cover and the second locking part.Base plate is suitable for bearing substrate.Base plate comprises base plate locking section, the first base plate location division and the second base plate location division, and substrate orientation portion is sticked in the first base plate location division.The first locking part is suitable for through first substrate locking section and is attached to base plate locking section.Upper cover is arranged on substrate and comprises connectivity port perforate, upper cover locking section and upper cover location division.Corresponding the first connectivity port of connectivity port perforate, and perforate direction is towards base plate.Upper cover location division is sticked in the second base plate location division with covered substrate.The second locking part is suitable for through upper cover locking section and is attached to second substrate locking section.
In one embodiment of this invention, the second above-mentioned base plate location division has the base plate turnover section of base plate jointing and connecting bottom board jointing, and base plate jointing and base plate turnover section form base plate slit.
In one embodiment of this invention, above-mentioned upper cover location division has upper cover jointing and connects the upper cover turnover section of upper cover jointing, and upper cover jointing and upper cover turnover section form upper cover slit.
In one embodiment of this invention, in the time that upper cover location division is sticked in the second base plate location division, base plate jointing is arranged in upper cover slit, and upper cover jointing is arranged in base plate slit.
In one embodiment of this invention, above-mentioned base plate locking section is coaxial with first substrate locking section, and upper cover locking section is coaxial with second substrate locking section.
In one embodiment of this invention, the first above-mentioned base plate location division is protuberance, and substrate orientation portion is recess, the external form of protuberance corresponding recess.
In one embodiment of this invention, fixed mount more comprises insulating trip, is arranged between substrate and base plate.
In one embodiment of this invention, above-mentioned base plate locking section is copper post, is assembled on base plate.
Based on above-mentioned, switching device of the present invention, base plate, and is locked in substrate on base plate by one first locking part substrate is limited in to the fixed position on base plate by the first base plate location division, makes substrate to be fixed in base plate by the first single locking part.In addition, the base plate after assembling substrates, can mutually engage with the upper cover location division of upper cover by the second base plate location division, and multiple the second locking parts that lock completes assembling.Switching device of the present invention can reduce at substrate mounting to the process of base plate, and required locking part and the first base plate locking section quantity arranging on base plate, more can reduce production costs.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate appended graphic being described in detail below.
Accompanying drawing explanation
Figure 1A is the schematic diagram of the switching device of one embodiment of the invention.
Figure 1B is the explosive view of the switching device of Figure 1A.
Fig. 1 C is the schematic diagram of the electronic equipment of the switching device of application Figure 1A.
Fig. 2 A is the schematic diagram that the switching device of Figure 1A removes upper cover.
Fig. 2 B and Fig. 2 C are respectively the partial enlarged drawing of Fig. 2 A.
Fig. 3 A is that the switching device of Figure 1A is in the schematic diagram at another visual angle.
Fig. 3 B is the partial enlarged drawing of Fig. 3 A.
Fig. 3 C is the base plate of Fig. 3 A and is above placed on the schematic diagram before assembling.
[main element symbol description]
1: electronic equipment
10: switching device
20: substrate
20a: edge
22: connectivity port
24: first substrate locking section
26: second substrate locking section
28: substrate orientation portion
30,40: electronic installation
100: fixed mount
110: base plate
112: base plate locking section
114: the first base plate location divisions
116: the second base plate location divisions
116a: base plate jointing
116b: base plate turnover section
116c: base plate slit
120: the first locking parts
122: head
124: protuberance
130: upper cover
131: connectivity port opening
132: upper cover locking section
134: upper cover location division
134a: upper cover jointing
134b: upper cover turnover section
134c: upper cover slit
140: the second locking parts
150: insulating trip
Embodiment
Figure 1A is the schematic diagram of the switching device of one embodiment of the invention.Figure 1B is the explosive view of the switching device of Figure 1A.Fig. 1 C is the schematic diagram of the electronic equipment of the switching device of application Figure 1A.Please refer to Figure 1A to Fig. 1 C, in Figure 1B, for the clear relation that illustrates substrate 20 and base plate 110, therefore omitted part-structure, the switching device 10 of the present embodiment is suitable for being arranged in electronic equipment 1, with the different electronic installation 30,40 of electrically transferring.Switching device 10 comprises substrate 20 and fixed mount 100.Substrate 20 comprises at least one connectivity port 22, first substrate locking section 24, second substrate locking section 26 and substrate orientation portion 28.The first connectivity port 22 is arranged at the centre of substrate 20 edge 20a, and is suitable for being electrically connected the electronic installation 40 in electronic equipment 1.
Fixed mount 100 comprises base plate 110, the first locking part 120, upper cover 130 and multiple the second locking part 140.Base plate 110 is suitable for bearing substrate 20.Base plate 110 comprises base plate locking section 112, at least one the first base plate location division 114(diagram illustrates is two) and at least one the second base plate location division 116(diagram to illustrate be four), substrate orientation portion 28 engages mutually with the first base plate location division 114.The first locking part 120 is suitable for through first substrate locking section 24 and is attached to base plate locking section 112.Upper cover 130 is arranged on substrate 20 and comprises that it is four that connectivity port perforate 131, multiple upper covers locking section 132 and at least one upper cover location division 134(diagram illustrate).Corresponding the first connectivity port 22 of connectivity port perforate 131, and perforate direction is towards base plate 110.In other words, in Fig. 1 C, the perforate direction of the connectivity port perforate 131 of upper cover 130 is for down, and forms an opening with base plate 110, and electronic installation 40 can be linked by connectivity port perforate 131 and the first connectivity port 22.In addition, in the present embodiment, switching device 10 more comprises multiple connectivity ports (not illustrating), to be electrically connected with other electronic installation 30.Upper cover location division 134 engages with covered substrate 20 mutually with the second base plate location division 116.The second locking part 140 is suitable for through upper cover locking section 132 and is attached to second substrate locking section 26.
In the present embodiment, in electronic equipment 1, switching device 10 can be electrically connected different electronic installation 30,40, to promote the work efficiency of electronic equipment 1.In switching device 10, base plate 110, and is locked in substrate 20 on base plate 110 by the first single locking part 120 so that substrate 20 is limited in to the fixed position on base plate 110 by the first base plate location division 114.Described base plate 110 and upper cover 130 are for example metal materials, utilize the engineering method manufacture of punching press.In addition, the base plate 110 after assembling substrates 20, can mutually engage with the upper cover location division 134 of upper cover 130 by the second base plate location division 116, and multiple the second locking parts 140 that lock completes assembling.Switching device 10 of the present invention can reduce at substrate 20 and is assembled in the process of base plate 110, and the first required locking part 120 and the first base plate locking section 114 quantity that arrange on base plate 110, more can reduce production costs.
Fig. 2 A is the schematic diagram that the switching device of Figure 1A removes upper cover.In Figure 1B and Fig. 2 A, in the time that the first locking part 120 is attached to substrate 20 and base plate 110, base plate locking section 112 has identical axle center with first substrate locking section 28, locks in order to the first locking part 114.The first described locking part 120 is for example a screw (screw), and is a mechanical tooth screw.The first locking part 120 has a head 122 and protuberance 124, and protuberance 124 can pass first substrate locking section 14, and is attached to the first base plate locking section 114.Head 122 is resisted against substrate 20, and substrate 20 is fixed on base plate 110.The first above-mentioned base plate locking section 114, for example, be a bronze medal post (Nut), and copper post is made with the engineering method of turning, then is assembled on base plate.Copper post has one and locks hole, and locks hole inwall and have thread with engaged with screw.The mode that copper post is assembled in base plate can be riveted joint (Rivet) or interfere assembling.The present invention is not limited at this.In addition, in the present invention, other do not illustrate in embodiment, the first base plate locking section can be also by baseplate piercing and take out and draw into a protrusion after, carry out again tapping in the inwall of protrusion.
Fig. 2 B and Fig. 2 C are respectively the partial enlarged drawing of Fig. 2 A.In Fig. 2 B and Fig. 2 C, the first base plate location division 114 of base plate 110 is a protuberance.The substrate orientation portion 28 of substrate is a recess, and the external form of protuberance corresponding recess.The first base plate location division 114 arranges accordingly with substrate orientation portion 28.In the time that substrate 20 is assembled on base plate 110, the first base plate location division 114(protuberance) be positioned at the 28(of substrate orientation portion recess), the position on the relative base plate 110 of substrate 20 can be limited.After substrate 20 is limited in base plate 110, the first locking part 120 can be locked in substrate 20 on base plate 110, makes substrate 20 to be fixed in base plate 110 by the first single locking part 120.
In addition, in the present embodiment, switching device 10 more comprises that an insulating trip 150(is as shown in Figure 1B), be arranged between substrate 20 and base plate 110.Insulating trip 150 is attached at substrate 20, to avoid metallic circuit and base plate 110 on substrate 20 to be in contact with one another conducting, affects the function of switching device 10.The material of insulating trip 150 is for example polyethylene terephthalate (polyethylene terephthalate, PET).But the present invention is not limited at this.
Fig. 3 A is that the switching device of Figure 1A is in the schematic diagram at another visual angle.Fig. 3 B is the partial enlarged drawing of Fig. 3 A.Fig. 3 C is the base plate of Fig. 3 A and is above placed on the schematic diagram before assembling.Please refer to Fig. 3 A to Fig. 3 C.After base plate 110 assembling substrates 20, base plate 110 can be assembled to upper cover 130 slidably, and mutually engages with the upper cover location division 134 of upper cover 130 by the second base plate location division 116.After base plate 110 is assembled to upper cover 130, complete assembling in upper cover 130 with multiple the second locking parts 140 that lock again between base plate 110.
Specifically, in Fig. 3 C, base plate comprises that it is four that at least one the second base plate location division 116(diagram illustrates), upper cover 130 also comprises that it is four that at least one upper cover location division 134(diagram illustrates).These the second base plate location divisions 116 arrange respectively accordingly with upper cover location division 134, make in the time that base plate 110 and upper cover 130 are assembled, and the second base plate location division 116 can engage mutually with upper cover location division 134.
Specifically, please refer to Fig. 2 B and Fig. 2 C, the second base plate location division 116 has the base plate turnover section 116b of base plate jointing 116a and connecting bottom board jointing 116a.The similar L-type of external form of the second base plate location division 116, and base plate 116, base plate jointing 116a and base plate turnover section 116b form base plate slit 116c.In Fig. 3 A and Fig. 3 B, the same upper cover turnover section 134b that also there is upper cover jointing 134a and connect upper cover jointing 134a in the upper cover location division 134 corresponding with the second base plate location division 116.The similar L-type of external form of upper cover location division 134, and upper cover 130, upper cover jointing 134a and upper cover turnover section 134b form upper cover slit 134c.
In the time that upper cover location division 134 engages mutually with the second base plate location division 116, base plate jointing 116a is arranged in upper cover slit 134c, and upper cover jointing 134a is arranged in base plate slit 116c.Upper cover 130 can engage mutually with base plate 110, and upper cover 130 can cover substrate 20, with the electronic component on protective substrate 20 and substrate 20.
After base plate 110 engages mutually with upper cover 130, it is four that substrate 20 more can illustrate by multiple the second locking part 140(diagrams with upper cover 130) lock.In Fig. 3 C, upper cover 130 comprises that it is four that multiple upper covers locking section 132(diagram illustrates).Substrate 20 comprises that it is four that multiple second substrates locking section 26(diagram illustrates).Each upper cover locking section 132 arranges accordingly with each second substrate locking section 26, and upper cover locking section 132 has identical axle center with second substrate locking section 26.Each the second locking part 140 can pass each upper cover locking section 132 accordingly, and locks on second substrate locking section 26.Therefore, the switching device 10 of this enforcement, its substrate 20 not only can be fixed on base plate 110 by the first locking part 120, more can be fixed on upper cover 130 by the second locking part 140.In the present embodiment, the structure of the second locking part 140 and locking mode are identical with the first locking part 120, and the present invention does not repeat them here.
In sum, switching device of the present invention, base plate, and is locked in substrate on base plate by one first locking part substrate is limited in to the fixed position on base plate by the first base plate location division, makes substrate to be fixed in base plate by the first single locking part.In addition, the base plate after assembling substrates, can mutually engage with the upper cover location division of upper cover by the second base plate location division, and multiple the second locking parts that lock completes assembling.In addition, base plate and upper cover can be the materials of metal, with the intensity of holding structure, and between base plate and substrate, more can, by an insulating trip is set, electrically conduct with the base plate of avoiding substrate and metal material.Switching device of the present invention can reduce at substrate mounting to the process of base plate, and required locking part and the first base plate locking section quantity arranging on base plate, more can reduce production costs.
Although the present invention discloses as above with embodiment; so it is not in order to limit the present invention; under any, in technical field, have and conventionally know the knowledgeable; without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is when being as the criterion of defining depending on accompanying claim.
Claims (8)
1. a switching device, is suitable for being arranged in an electronic equipment, and with the different multiple electronic installations of electrically transferring, this switching device comprises:
One substrate, comprises at least one connectivity port, a first substrate locking section, multiple second substrates locking section and at least one substrate orientation portion, and this connectivity port is arranged at the edge centre of this substrate, and this connectivity port is suitable for being electrically connected those electronic installations; And
One fixed mount, comprising:
One base plate, is suitable for carrying this substrate, and this base plate comprises a base plate locking section, at least one the first base plate location division and at least one the second base plate location division, and this substrate orientation portion is sticked in this first base plate location division;
One first locking part, is suitable for through this first substrate locking section and is attached to this base plate locking section;
One upper cover, is arranged on this substrate, and this upper cover comprises a connectivity port perforate, multiple upper covers locking section and at least one upper cover location division, and this connectivity port perforate is to should connectivity port, and perforate direction is towards this base plate.This upper cover location division is sticked in this second base plate location division to cover this substrate; And
Multiple the second locking parts, respectively this second locking part is suitable for through each this upper cover locking section and is attached to respectively this second substrate locking section.
2. switching device as claimed in claim 1, is characterized in that, this second base plate location division has a base plate jointing and connects a base plate turnover section of this base plate jointing, and this base plate jointing and this base plate turnover section form a base plate slit.
3. switching device as claimed in claim 2, is characterized in that, this upper cover location division has a upper cover jointing and connects a upper cover turnover section of this upper cover jointing, and this upper cover jointing and this upper cover turnover section form a upper cover slit.
4. switching device as claimed in claim 3, is characterized in that, it is characterized in that, in the time that this upper cover location division engages mutually with this second base plate location division, this base plate jointing is arranged in this upper cover slit, and this upper cover jointing is arranged in this base plate slit.
5. switching device as claimed in claim 1, is characterized in that, this base plate locking section is coaxial with this first substrate locking section, and respectively this upper cover locking section with respectively this second substrate locking section is coaxial.
6. switching device as claimed in claim 1, is characterized in that, this first base plate location division is a protuberance, and this substrate orientation portion is a recess, and this protuberance is to external form that should recess.
7. switching device as claimed in claim 1, is characterized in that, more comprises an insulating trip, is arranged between this substrate and this base plate.
8. switching device as claimed in claim 1, is characterized in that, this base plate locking section is a bronze medal post, is assembled on this base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210458227.1A CN103809702A (en) | 2012-11-14 | 2012-11-14 | Switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210458227.1A CN103809702A (en) | 2012-11-14 | 2012-11-14 | Switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103809702A true CN103809702A (en) | 2014-05-21 |
Family
ID=50706609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210458227.1A Pending CN103809702A (en) | 2012-11-14 | 2012-11-14 | Switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103809702A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2672716Y (en) * | 2003-12-05 | 2005-01-19 | 陈建荣 | Express card casing structure |
| US20060146507A1 (en) * | 2004-12-30 | 2006-07-06 | Tatung Co., Ltd. | Dual-usage fastener |
| CN2807710Y (en) * | 2005-05-23 | 2006-08-16 | 达方电子股份有限公司 | Substrate sheet locator |
| CN200990440Y (en) * | 2006-09-14 | 2007-12-12 | 达昌电子科技(苏州)有限公司 | Adapter shell structure |
| CN201207772Y (en) * | 2008-03-27 | 2009-03-11 | 鸿富锦精密工业（深圳）有限公司 | Server case equipped with conversion card module |
| CN201845266U (en) * | 2010-10-26 | 2011-05-25 | 英业达科技有限公司 | External expansion card module |
-
2012
- 2012-11-14 CN CN201210458227.1A patent/CN103809702A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2672716Y (en) * | 2003-12-05 | 2005-01-19 | 陈建荣 | Express card casing structure |
| US20060146507A1 (en) * | 2004-12-30 | 2006-07-06 | Tatung Co., Ltd. | Dual-usage fastener |
| CN2807710Y (en) * | 2005-05-23 | 2006-08-16 | 达方电子股份有限公司 | Substrate sheet locator |
| CN200990440Y (en) * | 2006-09-14 | 2007-12-12 | 达昌电子科技(苏州)有限公司 | Adapter shell structure |
| CN201207772Y (en) * | 2008-03-27 | 2009-03-11 | 鸿富锦精密工业（深圳）有限公司 | Server case equipped with conversion card module |
| CN201845266U (en) * | 2010-10-26 | 2011-05-25 | 英业达科技有限公司 | External expansion card module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140521 |