CN204945193U - For shielded box and the test macro of product test - Google Patents
For shielded box and the test macro of product test Download PDFInfo
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- CN204945193U CN204945193U CN201520624691.2U CN201520624691U CN204945193U CN 204945193 U CN204945193 U CN 204945193U CN 201520624691 U CN201520624691 U CN 201520624691U CN 204945193 U CN204945193 U CN 204945193U
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- data processor
- shielded box
- product
- casing
- base
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Abstract
The utility model discloses a kind of shielded box for product test and test macro.Shielded box for product test comprises casing and upper cover; Casing is for installing the tool tested product to be measured, and product to be measured is placed in the shielding space that upper cover and casing formed, and shielded box also comprises base, and floor installation is in the bottom of casing; Base is used for installation data processor; The bottom of casing is provided with through wires hole, and through wires hole passes for the data line of connection fixture and data processor; Through wires hole place is provided with signal isolating device.The utility model is used for the shielded box of product test, is provided with the base for installation data processor, achieves tool and be directly connected with data processor; Under the prerequisite ensureing product shield effectiveness to be measured, eliminate the data relay by shielded box, shorten the length of data line, improve data rate.In addition, due to without the need to switching, improve stability and the accuracy of data transmission.
Description
Technical field
The utility model belongs to electronic product technical field of measurement and test, particularly relates to a kind of shielded box for product test, and utilizes the test macro of this shielded box.
Background technology
Electromagnetic interference (EMI) is the problem that whole electronic applications must face and overcome, generally at radio communication product such as: the wireless telecommunications kind equipments such as mobile phone, wireless network card, wireless router, wireless headset, bluetooth earphone, wifi, wimax, data card, intercom, RFID and wireless telecommunications generic module are carrying out in plate survey, whole survey process, all by using shielded box to improve test environment.Shielded box is the shield of the various shapes utilizing conduction or permeability magnetic material to make, and is limited in by electromagnetic capability within the scope of certain space, for suppressing the metallic object of radiation interference.
Shielded box product is in the market all upper cover, casing double-layer structure, and measurement jig is arranged in casing, and during test, product to be measured is arranged on tool, and measurement jig is used for collecting test data; Data processor for the treatment of tool the data obtained is placed on the support of shielded box outside; The data of tool test gained need to be transferred to data processor by the converting interface on casing; Final data processor passes to exchange result again.
Therefore, in actual use, because test result needs to be connected with the data processor in the external world by the data relay of shielded box, and the data line of connection fixture and data processor is usually longer, and data rate is slower for the shielded box of prior art; Further, when being transferred by converting interface, stability and the accuracy of data transmission is reduced.
Utility model content
First object of the present utility model is to provide a kind of shielded box for product test, with solve existing shielded box use time, the data line of connection fixture and data processor is longer causes data rate comparatively slow and to be transferred the stability that causes data to be transmitted and the lower technical matters of accuracy by converting interface.
Second object of the present utility model is to provide a kind of test macro for product test, to solve in existing test macro, the data line of connection fixture and data processor is longer causes data rate comparatively slow and to be transferred the stability that causes data to be transmitted and the lower technical matters of accuracy by converting interface.
In order to realize above-mentioned first object, the utility model provides a kind of shielded box for product test, comprises casing and upper cover; Described casing is for installing the tool tested product to be measured, and described product to be measured is placed in the shielding space that described upper cover and described casing formed,
Described shielded box also comprises base, and described floor installation is in the bottom of described casing; Described base is used for installation data processor; The bottom of described casing is provided with through wires hole, and described through wires hole passes for the data line connecting described tool and described data processor; Described through wires hole place is provided with signal isolating device.
The utility model is as above for the shielded box of product test, further: also comprise automatic starting device, described automatic starting device comprises pneumatic element, control element and control button; Described data processor is made to be fixed in described base, described pneumatic element is arranged near the switch key position of described data processor, and described pneumatic element can drive the switch key of its telescopic head pressing data processor thus starts or close data processor; Described control element is for controlling pneumatic element; Described control button is arranged on the outside of shielded box, is connected with described control element, can be started by startup or closing control button or be closed data processor.
The utility model is as above for the shielded box of product test, further: described pneumatic element is cylinder.
The utility model is as above for the shielded box of product test, further: described signal isolating device is the seal that shielding material is formed.
In order to realize above-mentioned second object, the utility model provides a kind of test macro for product test, and it comprises:
Shielded box, described shielded box comprises: casing, and the bottom of described casing is provided with through wires hole; Upper cover, product to be measured is placed in the shielding space that described upper cover and casing formed; Base, described floor installation is in the bottom of described casing;
Tool, described tool is arranged on the casing of described shielded box, for testing product to be measured;
Data processor, described data processor is arranged in described base;
Data line, described data line connects described tool and described data processor, and described data line is through described through wires hole.
Signal isolating device, described signal isolating device is arranged on described through wires hole place.
The utility model is as above for the test macro of product test, further: described shielded box also comprises automatic starting device, and described automatic starting device comprises pneumatic element, control element and control button; Described data processor is fixed in described base, and described pneumatic element is arranged near the switch key position of described data processor, and described pneumatic element can drive the switch key of its telescopic head pressing data processor thus starts or close data processor; Described control element is for controlling pneumatic element; Described control button is arranged on the outside of shielded box, is connected with described control element, can be started by startup or closing control button or be closed data processor.
The utility model is as above for the test macro of product test, further: described signal isolating device is the seal that shielding material is formed.
The utility model is as above for the test macro of product test, further: the quantity of described data processor is at least one, and described data processor is laid in described base, or described data processor layering is arranged in described base.
The utility model is as above for the test macro of product test, and further: also comprise exchange, described exchange receives the data that data processor sends.
The utility model is as above for the test macro of product test, further: described data processor is Macmini; Described data line is soft arranging wire.
The beneficial effects of the utility model are:
1, in the utility model test macro, data processor is arranged on the base of shielded box, be provided with through wires hole in the bottom of the casing of assembling fixture simultaneously, the data line of one end connection fixture is made to pass through wires hole, the other end is connected with data processor, thus realizes the direct connection of tool and data processor; Further, at through wires hole, place is provided with signal isolating device, ensure that the shield effectiveness of product to be measured.So, under the prerequisite ensureing product shield effectiveness to be measured, eliminate the data relay by shielded box, shorten the length of data line, improve data rate.In addition, due to without the need to switching, reduce the circuit resistance in data transmission procedure, and avoid virtual connection when data line is connected with converting interface, improve stability and the accuracy of data transmission.
2, the data processor of the utility model test macro is arranged in described base, and data processor and base support the use, and client need not the support of independent setting data processor again, makes test macro one-piece construction more reasonable, compact, saves space.
3, the tool in the utility model test macro is connected by soft arranging wire with data processor, provide one can the shielded box that is directly connected of short distance, do not re-use switching circuit board and redundant wire, save the use of wire rod, reduce cost.
4, the switch automatic open device of control data processor is set in the utility model test macro on base, according to test needs, utilize the switching on and shutting down of automatic open device control data processor, without the need to control data processor manually, achieve intellectualized operation, save handling time, improve testing efficiency.
5, in the utility model test macro base except laying data processor, can also according to product size, put other special product (wireless telecommunications kind equipment and the wireless telecommunications generic module such as mobile phone, wireless network card, wireless router, wireless headset, bluetooth earphone, wifi, wimax, data card, intercom, RFID), base remaining space can be installed as required and fix other supplementary instruments; In addition, also can be used for depositing wire rod for subsequent use, circuit board, common tool etc.
Accompanying drawing explanation
By detailed description done in conjunction with the following drawings, above-mentioned and/or other aspects of the present utility model and advantage will become clearer and be easier to understand, and these accompanying drawings just schematically, do not limit the utility model, wherein:
Fig. 1 is the test macro overall schematic for product test of a kind of embodiment of the utility model;
Fig. 2 is the test macro decomposing schematic representation for product test of a kind of embodiment of the utility model;
Fig. 3 is the base decomposing schematic representation of a kind of embodiment of the utility model;
Fig. 4 is the base overall schematic of a kind of embodiment of the utility model;
Fig. 5 is the base schematic diagram of the another kind of embodiment of the utility model;
Fig. 6 is casing and the floor installation schematic diagram of a kind of embodiment of the utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, casing, 11, through wires hole;
2, upper cover;
3, base, 31, base body, 32, web joint, 33, briquetting, 34, draw-in groove, 35, bolt;
4, data processor;
5, automatic open device;
6, tool.
Embodiment
Hereinafter, describe with reference to the accompanying drawings of the present utility model for the shielded box of product test and the embodiment of test macro.
The embodiment recorded at this is specific embodiment of the present utility model, for illustration of design of the present utility model, is all explanatory and exemplary, should not be construed as the restriction to the utility model embodiment and the utility model scope.Except the embodiment recorded at this, those skilled in the art can also adopt other technical scheme apparent based on the content disclosed in the application's claims and instructions, and these technical schemes comprise the technical scheme making any apparent substitutions and modifications adopted the embodiment recorded at this.
The accompanying drawing of this instructions is schematic diagram, and aid illustration design of the present utility model schematically shows shape and the mutual relationship thereof of each several part.Note that the structure of each parts for the ease of clearly showing the utility model embodiment, not according to identical scale between each accompanying drawing.Identical reference marker is for representing identical part.
Composition graphs 1, Fig. 2 and Fig. 6 illustrate that the utility model provides a kind of shielded box for product test of embodiment, and this shielded box comprises casing 1 and upper cover 2; Described casing 1 is for installing the tool 6 tested product to be measured, and described product to be measured is placed in the shielding space that described upper cover 2 and described casing 1 formed; Described shielded box also comprises base 3, and described base 3 is arranged on the bottom of described casing 1; Described base 3 is for installation data processor 4; The bottom of described casing is provided with through wires hole 11, and as shown in Figure 6, described through wires hole 11 passes with the data line (depending on not going out in figure) of described data processor 4 for connecting described tool 6; Described through wires hole place is provided with signal isolating device (depending on not going out in figure).
The utility model above-described embodiment in the shielded box of product test, be provided with the base 3 for installation data processor 4, be provided with through wires hole 11 in the bottom of the casing 1 for assembling fixture 6 simultaneously, the data line of one end connection fixture 6 is made to pass through wires hole 11, the other end is connected with data processor 4, thus realizes the direct connection of tool 6 and data processor 4; Further, at through wires hole 11, place is provided with signal isolating device, ensure that the shield effectiveness of product to be measured.So this shielded box in use, under the prerequisite ensureing product shield effectiveness to be measured, eliminates the data relay by shielded box, shortens the length of data line, improve data rate.In addition, due to without the need to switching, reduce the circuit resistance in data transmission procedure, and avoid virtual connection when data line is connected with converting interface, improve stability and the accuracy of data transmission.
At the utility model above-described embodiment in the shielded box of product test, after data processor is arranged on base, tester's inconvenience carries out manual operation to the switch of data processor, operating difficulties, above-described embodiment is improved further, as shown in Figure 3 and Figure 4, the utility model also comprises automatic starting device 5 for the shielded box of product test as above, and described automatic starting device comprises pneumatic element, control element and control button; Described data processor is made to be fixed in described base, described pneumatic element is arranged near the switch key position of described data processor, and described pneumatic element can drive the switch key of its telescopic head pressing data processor thus starts or close data processor; Described control element is for controlling pneumatic element; Described control button is arranged on the outside of shielded box, is connected with described control element, can be started by startup or closing control button or be closed data processor.
At the utility model above-described embodiment in the shielded box of product test, preferably, described pneumatic element is cylinder, more preferably aciculiform cylinder.Cylinder in a kind of embodiment is the model that SMC company produces is the cylinder of CJPB6-5-H4.
At the utility model above-described embodiment in the shielded box of product test, preferably, described signal isolating device be shielding material formed seal.In one embodiment, signal isolating device comprises conducting foam and aluminium block, and conducting foam is wrapped in data line periphery, clamps conducting foam with aluminium block, and signal isolating device blocks through wires hole 11, prevents outer signals from being entered by through wires hole 11.
Fig. 1-Fig. 6 shows the test macro for product test of a kind of embodiment of the utility model, and it comprises:
Shielded box, described shielded box comprises: casing 1, and as shown in Figure 6, the bottom of described casing is provided with through wires hole 11; Upper cover 2, product to be measured is placed in the shielding space that described upper cover 2 and casing 1 formed; Base 3, described base 3 is arranged on the bottom of described casing 1;
Tool 6, described tool 6 is arranged on the casing 1 of described shielded box, for testing product to be measured;
Data processor 4, described data processor 4 is arranged in described base 3;
Data line (not shown), described data line connects described tool 6 and described data processor 4, and described data line is through described through wires hole 11.
Signal isolating device (depending on not going out in figure), described signal isolating device is arranged on described through wires hole 11 place.
In the test macro of the utility model above-described embodiment, data processor 4 is arranged on the base 3 of shielded box, through wires hole 11 is provided with in the bottom of the casing 1 of assembling fixture 6, the data line of one end connection fixture 6 is made to pass through wires hole 11, the other end is connected with data processor 4, thus realizes the direct connection of tool 6 and data processor 4; Further, at through wires hole 11, place is provided with signal isolating device, ensure that the shield effectiveness of product to be measured.So, under the prerequisite ensureing product shield effectiveness to be measured, eliminate the data relay by shielded box, shorten the length of data line, improve data rate.In addition, due to without the need to switching, reduce the circuit resistance in data transmission procedure, and avoid virtual connection when data line is connected with converting interface, improve stability and the accuracy of data transmission.
At the utility model above-described embodiment in the test macro of product test, data processor can be fixed on described base in several ways.Such as, as shown in Figure 4, described base comprises briquetting 33, is fixed in described base 3 by data processor 4 by briquetting 33.In addition described data processor is also fixed in described base by modes such as briquetting, bolt, bonding, magnetic attraction or spring pressings.
At the utility model above-described embodiment in the test macro of product test, after data processor is arranged on base, tester's inconvenience carries out manual operation to the switch of data processor, operating difficulties, above-described embodiment is improved further, as shown in Figure 3 and Figure 4, the base of test macro also comprises automatic open device 5, and described automatic starting device comprises pneumatic element, control element and control button; Described data processor is fixed in described base 3, described pneumatic element is arranged near the switch key position of described data processor 4, and described pneumatic element can drive the switch key of its telescopic head pressing data processor thus starts or close data processor; Described control element is for controlling pneumatic element; Described control button is arranged on the outside of shielded box, is connected with described control element, can be started by startup or closing control button or be closed data processor.
At the utility model above-described embodiment in the test macro of product test, preferably, described pneumatic element is cylinder, more preferably aciculiform cylinder.Cylinder in a kind of embodiment is the model that SMC company produces is the cylinder of CJPB6-5-H4.
At the utility model above-described embodiment in the test macro of product test, preferably, described signal isolating device be shielding material formed seal.In one embodiment, signal isolating device comprises conducting foam and aluminium block, and conducting foam is wrapped in data line periphery, clamps conducting foam with aluminium block, and signal isolating device blocks through wires hole 11, prevents outer signals from being entered by through wires hole 11.
At the utility model above-described embodiment in the test macro of product test, the quantity of described data processor is one.In addition, according to test needs, more data processor can also be set in order to match with tool quantity, as 2,3 or more.When the quantity of described data processor is multiple, described data processor is laid in described base, or described data processor layering is arranged in described base.In the embodiment with four data processors, base 3 comprises base body 31, the both sides of base body 31 arrange mounting groove 34 respectively, described base also has web joint 32, data processor 4 is fixed on web joint 32, then web joint 32 is stuck in described mounting groove 34, finally utilizes bolt 35 to fix.As shown in Figure 5, the mounting groove being positioned at bottom installs two data processors; In superposed mounting groove, two data processors are installed.
At the utility model above-described embodiment in the test macro of product test, also comprise exchange, described exchange receives the data that data processor sends.
At the utility model above-described embodiment in the test macro of product test, described data processor is Macmini (i.e. a mini computer main frame of Apple); Described data line is soft arranging wire.
Each technical characteristic of above-mentioned disclosure is not limited to that disclosed with combination that is further feature, other combination that those skilled in the art also can carry out between each technical characteristic according to the object of invention, is as the criterion with the object realizing the utility model.
Claims (10)
1., for a shielded box for product test, comprise casing and upper cover; Described casing is for installing the tool tested product to be measured, and described product to be measured is placed in the shielding space that described upper cover and described casing formed, and it is characterized in that:
Described shielded box also comprises base, and described floor installation is in the bottom of described casing; Described base is used for installation data processor; The bottom of described casing is provided with through wires hole, and described through wires hole passes for the data line connecting described tool and described data processor; Described through wires hole place is provided with signal isolating device.
2. the shielded box for product test according to claim 1, is characterized in that: also comprise automatic starting device, and described automatic starting device comprises pneumatic element, control element and control button; Described data processor is made to be fixed in described base, described pneumatic element is arranged near the switch key position of described data processor, and described pneumatic element can drive the switch key of its telescopic head pressing data processor thus starts or close data processor; Described control element is for controlling pneumatic element; Described control button is arranged on the outside of shielded box, is connected with described control element, can be started by startup or closing control button or be closed data processor.
3. the shielded box for product test according to claim 2, is characterized in that: described pneumatic element is cylinder.
4. the shielded box for product test according to claim 1, is characterized in that: described signal isolating device is the seal that shielding material is formed.
5. for a test macro for product test, it is characterized in that, comprising:
Shielded box, described shielded box comprises: casing, and the bottom of described casing is provided with through wires hole; Upper cover, product to be measured is placed in the shielding space that described upper cover and casing formed; Base, described floor installation is in the bottom of described casing;
Tool, described tool is arranged on the casing of described shielded box, for testing product to be measured;
Data processor, described data processor is arranged in described base;
Data line, described data line connects described tool and described data processor, and described data line is through described through wires hole,
Signal isolating device, described signal isolating device is arranged on described through wires hole place.
6. the test macro for product test according to claim 5, is characterized in that: described shielded box also comprises automatic starting device, described automatic starting device comprises pneumatic element, control element and control button; Described data processor is fixed in described base, and described pneumatic element is arranged near the switch key position of described data processor, and described pneumatic element can drive the switch key of its telescopic head pressing data processor thus starts or close data processor; Described control element is for controlling pneumatic element; Described control button is arranged on the outside of shielded box, is connected with described control element, can be started by startup or closing control button or be closed data processor.
7. the test macro for product test according to claim 5, is characterized in that: described signal isolating device is the seal that shielding material is formed.
8. the test macro for product test according to any one of claim 5-7, it is characterized in that: the quantity of described data processor is at least one, described data processor is laid in described base, or described data processor layering is arranged in described base.
9. the test macro for product test according to claim 8, is characterized in that: also comprise exchange, and described exchange receives the data that data processor sends.
10. the test macro for product test according to any one of claim 5-7, is characterized in that: described data processor is Macmini; Described data line is soft arranging wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520624691.2U CN204945193U (en) | 2015-08-18 | 2015-08-18 | For shielded box and the test macro of product test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520624691.2U CN204945193U (en) | 2015-08-18 | 2015-08-18 | For shielded box and the test macro of product test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204945193U true CN204945193U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520624691.2U Expired - Fee Related CN204945193U (en) | 2015-08-18 | 2015-08-18 | For shielded box and the test macro of product test |
Country Status (1)
| Country | Link |
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| CN (1) | CN204945193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645831A (en) * | 2016-11-28 | 2017-05-10 | 东莞市华庄电子有限公司 | Wireless static testing device and corresponding wireless static testing method |
| CN109189040A (en) * | 2018-08-06 | 2019-01-11 | 芜湖莫森泰克汽车科技股份有限公司 | A kind of louver controller testing equipment for EMC test |
| CN109813944A (en) * | 2017-11-20 | 2019-05-28 | 伟睿科技（深圳）有限公司 | Modular shielding castle |
-
2015
- 2015-08-18 CN CN201520624691.2U patent/CN204945193U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645831A (en) * | 2016-11-28 | 2017-05-10 | 东莞市华庄电子有限公司 | Wireless static testing device and corresponding wireless static testing method |
| CN109813944A (en) * | 2017-11-20 | 2019-05-28 | 伟睿科技（深圳）有限公司 | Modular shielding castle |
| CN109189040A (en) * | 2018-08-06 | 2019-01-11 | 芜湖莫森泰克汽车科技股份有限公司 | A kind of louver controller testing equipment for EMC test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20210818 |