CN204719150U - Testing device with plug-in power supply - Google Patents
Testing device with plug-in power supply Download PDFInfo
- Publication number
- CN204719150U CN204719150U CN201520285463.7U CN201520285463U CN204719150U CN 204719150 U CN204719150 U CN 204719150U CN 201520285463 U CN201520285463 U CN 201520285463U CN 204719150 U CN204719150 U CN 204719150U
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- Prior art keywords
- spout
- supply unit
- power supply
- handle
- plug
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- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
A testing device with a plug-in power supply unit comprises a case and more than one group of circuit boards with power supply units, wherein the case is provided with a system back plate with a plurality of power distribution slots and more than one group of sliding slot members, the sliding slot members are arranged on the back surface of the system back plate and are locked on the inner wall surface of the case, the circuit boards with the power supply units can slide on the sliding slot members and are inserted into the power distribution slots of the system back plate, the circuit boards are connected with a handle capable of conducting electricity with the circuit boards, and one end of the handle is contacted with the sliding slot members, so that the handle is conducted to the case through the sliding slot members, and the grounding effect is achieved.
Description
Technical field
The utility model is about a kind of proving installation with plug-in power supply unit, can power supply unit be designed on circuit board, and with mechanism be correlated with spare part assembling be attached on the cabinet of proving installation, reach earthing effect to allow the circuit board containing power supply unit.
Background technology
Commonly use the measuring head used in the VLSI test macro of semiconductor at present, as shown in Figure 1, power-supply unit 2 (AC/DC power supply) can be equiped with in cabinet 1 both sides, but the power-supply unit 2 of this class is mostly very heavy, and it is a lot of in requirement, so will take accommodation space very large in cabinet, the space that cabinet like this can use itself also will tail off;
And above-mentioned shortcoming will meet the expansion demand of user, therefore the problem that power-supply unit 2 must be accounted for chassis space solves, if several circuit board with power-supply unit therefore can be designed with, carry out replacing traditional power-supply unit 2, the position that power-supply unit 2 takies originally can be reduced, allow the space of cabinet both sides can many place systems veneer again, the Pin number demand providing user higher;
But due to circuit board has cannot ground connection, if the spare part that therefore can recycle mechanism's periphery does without electrolytic nickel process and screw locking mode turning circuit plate, and use chute to engage with the handle place of circuit board, then conducting is to casing, so can solve the problem of ground connection, in addition, design like this can improve the problem that AC/DC power supply takies too many measuring head inner space, make the slot quantity that in measuring head, System Backplane uses reach maximum space utilizations, so should be a best solution.
Utility model content
The purpose of this utility model is to provide a kind of proving installation with plug-in power supply unit, and its structure is simple, easy to operate, better utilizes space, and improves the defect of prior art, provide good earthing effect and space utilization effect.
For achieving the above object, the utility model discloses a kind of proving installation with plug-in power supply unit, it is characterized in that comprising:
One cabinet, be provided with one and have the System Backplane of several distribution slot and the spout of more than a group, this spout is arranged at this System Backplane back side and is locked on the internal face of this cabinet; And
More than the one group circuit board with power-supply unit, slide on this spout and insert in the distribution slot of this System Backplane, and this circuit board connect one can with the handle of this circuit board conductive, one end of this handle contacts with this spout thus this handle is conducted electricity to this cabinet to reach earthing effect through this spout.
Wherein, this spout includes a upper hopper chute and a gliding groove, and this upper hopper chute is locked in the inwall end face place of this cabinet, and this gliding groove is locked in the inwall bottom surface place of this cabinet.
Wherein, this spout has a locking hole, and the plated surface of this locking hole is with or without electrolytic nickel, the end that this handle contacts with this spout has a perforate, a locking part through this perforate with on the locking hole this grip handle lock being invested this spout thus make this handle through this spout conduction to this cabinet to reach earthing effect.
Wherein, the surface of this circuit board be provided with several in have the perforate of Copper Foil, and this handle has several locking hole corresponding to this perforate, and several locking part through this perforate the locking hole being locked in this handle enables this handle and this circuit board conductive.
Wherein, this locking part is screw.
Wherein, this power-supply unit comprises DC-DC power device.
Wherein, the circuit board inserted by one group of spout in the distribution slot of this System Backplane that has test function is more comprised.
Pass through said structure, the utility model can be designed with several circuit board with power-supply unit, carry out replacing traditional AC/DC power supply, the position that AC/DC power supply takies originally can be reduced, allow the space of cabinet both sides can many place systems veneer again, the Pin number demand providing user higher.
And adopt chute-type design it to be inserted the System Backplane of measuring head inside from measuring head behind, to provide the power supply needed for system, and in the mechanism member that it is fixing design can conducting to casing, reach earthing effect, so can improve the problem that AC/DC power supply takies too many measuring head inner space, and make the slot quantity that in measuring head, System Backplane uses reach maximum space utilizations.
Accompanying drawing explanation
Fig. 1: the measuring head casing structure schematic diagram commonly using the VLSI test macro of semiconductor;
Fig. 2: the circuit board that the utility model has the proving installation of plug-in power supply unit arranges schematic diagram.
Fig. 3: the spout that the utility model has the proving installation of plug-in power supply unit arranges schematic diagram.
Fig. 4: the utility model has the board structure of circuit schematic diagram of the proving installation of plug-in power supply unit.
Fig. 5: the utility model has the circuit board insert action schematic diagram of the proving installation of plug-in power supply unit.
Fig. 6: the circuit board that the utility model has the proving installation of plug-in power supply unit locks action schematic diagram.
Embodiment
Have about the utility model other technologies content, feature and effect, in the detailed description of following cooperation with reference to graphic preferred embodiment, can clearly present.
Refer to Fig. 2, the circuit board for the utility model with the proving installation of plug-in power supply unit arranges schematic diagram, from in figure, one cabinet 3 has an opening 31 behind, and this cabinet 3 inside is provided with one has the System Backplane 32 of several distribution slot and the spout of more than a group, from in Fig. 3, spout described in the utility model includes upper hopper chute 33 and a gliding groove 34, wherein this upper hopper chute 33 is the inwall end face places being attached to this cabinet 3, and on this upper hopper chute 33, there is a locking hole 331, and this gliding groove 33 is locked in the inwall bottom surface place of this cabinet 3, therefore this circuit board 35 can slide and insert in the distribution slot 321 of this System Backplane 32 on this upper hopper chute 33 and gliding groove 34.
As shown in Figure 4, circuit board 35 described in the utility model has DC-DC power device (DC/DCPower), and in the surface of this circuit board 35 be provided with several in have the perforate 351 of Copper Foil, and this circuit board 35 has connection leader 352, this handle 352 has several the locking hole (not shown) and the perforate 3521 that correspond to this perforate 351, and pass this perforate 351 by several locking part 4 and be locked on the locking hole of this handle 352, enable this handle and be fixed on this circuit board, more due to hardware that this locking part 4 is screw one class, therefore, it is possible to this handle 352 conducts electricity with this circuit board 35.
From Fig. 5 and Fig. 6, when this circuit board 35 is slided on this upper hopper chute 33 and gliding groove 34 and in the distribution slot 321 inserting this System Backplane 32 after, after passing the perforate 3521 of this handle 352 and the locking hole 331 of this upper hopper chute 33 through a locking part 5 again, then this circuit board 35 can be fixed between this upper hopper chute 33 and gliding groove 34, and due to this locking part 5 be the hardware of screw one class, therefore, it is possible to this handle 352 conducts electricity to this cabinet 3 through this upper hopper chute 33, to reach the effect of ground connection.
In addition, the circuit board that this cabinet 3 plugs behind except be there is power-supply unit function except, the circuit board also another kind with test function inserts in the distribution slot 321 of this System Backplane 32.
The proving installation with plug-in power supply unit provided by the utility model, when mutually comparing with other located by prior art, its advantage is as follows:
1. the utility model is about a kind of proving installation with plug-in power supply unit, several circuit board with DC-DC power device (DC/DC Power) can be designed with, carry out replacing traditional AC/DC powersupply, the position that AC/DC power supply takies originally can be reduced, allow the space of cabinet both sides can many place systems veneer again, the Pin number demand providing user higher.
2. the utility model is about a kind of proving installation with plug-in power supply unit, chute-type design is adopted it to be inserted the System Backplane of measuring head inside from measuring head behind, to provide the power supply needed for system, and in the mechanism member that it is fixing design can conducting to casing, reach earthing effect
3. the utility model is about a kind of proving installation with plug-in power supply unit, the problem that AC/DC power supply takies too many measuring head inner space can be improved, make the slot quantity that in measuring head, System Backplane uses reach maximum space utilizations.
The utility model discloses as above through the above embodiments; so itself and be not used to limit the utility model; anyly be familiar with this technical field and have and usually know the knowledgeable; in the understanding aforesaid technical characteristic of the utility model and embodiment; and not departing from spirit and scope of the present utility model; when doing a little change and retouching, therefore scope of patent protection of the present utility model must be as the criterion depending on the claim person of defining appended by this instructions.
Claims (7)
1. there is a proving installation for plug-in power supply unit, it is characterized in that comprising:
One cabinet, be provided with one and have the System Backplane of several distribution slot and the spout of more than a group, this spout is arranged at this System Backplane back side and is locked on the internal face of this cabinet; And
More than the one group circuit board with power-supply unit, slide on this spout and insert in the distribution slot of this System Backplane, and this circuit board connect one can with the handle of this circuit board conductive, one end of this handle contacts with this spout thus this handle is conducted electricity to this cabinet to reach earthing effect through this spout.
2. there is the proving installation of plug-in power supply unit as claimed in claim 1, it is characterized in that, this spout includes a upper hopper chute and a gliding groove, and this upper hopper chute is locked in the inwall end face place of this cabinet, and this gliding groove is locked in the inwall bottom surface place of this cabinet.
3. there is the proving installation of plug-in power supply unit as claimed in claim 1, it is characterized in that, this spout has a locking hole, and the plated surface of this locking hole is with or without electrolytic nickel, the end that this handle contacts with this spout has a perforate, a locking part through this perforate with on the locking hole this grip handle lock being invested this spout thus make this handle through this spout conduction to this cabinet to reach earthing effect.
4. there is the proving installation of plug-in power supply unit as claimed in claim 1, it is characterized in that, the surface of this circuit board be provided with several in have the perforate of Copper Foil, and this handle has several locking hole corresponding to this perforate, and several locking part passes this perforate and is locked on the locking hole of this handle and enables this handle and this circuit board conductive.
5. the proving installation with plug-in power supply unit as described in claim 3 or 4, is characterized in that, this locking part is screw.
6. have the proving installation of plug-in power supply unit as claimed in claim 1, it is characterized in that, this power-supply unit comprises DC-DC power device.
7. there is the proving installation of plug-in power supply unit as claimed in claim 1, it is characterized in that, more comprise the circuit board inserted by one group of spout in the distribution slot of this System Backplane that has test function.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103220368 | 2014-11-17 | ||
| TW103220368U TWM497406U (en) | 2014-11-17 | 2014-11-17 | Testing device having plug/unplug type power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204719150U true CN204719150U (en) | 2015-10-21 |
Family
ID=53187927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520285463.7U Active CN204719150U (en) | 2014-11-17 | 2015-05-06 | Testing device with plug-in power supply |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204719150U (en) |
| TW (1) | TWM497406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113641963A (en) * | 2020-05-11 | 2021-11-12 | 致茂电子(苏州)有限公司 | Electronic component testing system and deadline auditing method |
-
2014
- 2014-11-17 TW TW103220368U patent/TWM497406U/en unknown
-
2015
- 2015-05-06 CN CN201520285463.7U patent/CN204719150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113641963A (en) * | 2020-05-11 | 2021-11-12 | 致茂电子(苏州)有限公司 | Electronic component testing system and deadline auditing method |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM497406U (en) | 2015-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |