CN202362012U - Network test bench of electric appliance system of whole vehicle - Google Patents
Network test bench of electric appliance system of whole vehicle Download PDFInfo
- Publication number
- CN202362012U CN202362012U CN2011205253484U CN201120525348U CN202362012U CN 202362012 U CN202362012 U CN 202362012U CN 2011205253484 U CN2011205253484 U CN 2011205253484U CN 201120525348 U CN201120525348 U CN 201120525348U CN 202362012 U CN202362012 U CN 202362012U
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- network test
- car load
- electric system
- stand
- system network
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Abstract
The utility model provides a network test bench of an electric appliance system of a whole vehicle. The network test bench has the advantages of simple structure, multiple functions, configuration flexibility, wide application range and simplicity and convenience in operation. The network test bench consists of three independent parts, namely a front part, a middle part and a rear part, wherein the three independent parts are connected through adjustable connecting pieces, so that the length of the bench can be changed; in addition, each independent part is provided with a universal movable roller with a locking function, thus the network test bench is convenient to detach and move.
Description
Technical field
The utility model relates to vehicle electric field, refers to particularly a kind of the car load network design tested the testboard bay with emulation.
Background technology
The automotive networking bus is one of the core technology that should grasp of assembly plant, and the correctness of car load network design and rationality need be verified through test and emulation.Before the real vehicle checking, must carry out a series of functional tests, communication test and diagnostic test through building testboard bay, with the correctness and the rationality of checking network design, evade the design risk.
At present, mostly the network test stand is the overall fixed structure, disposes singlely, can't change according to the length variations of vehicle, and the scope of application is narrower.If some ECU parts volume is bigger, can't be installed in the ordinary fixed stand.Therefore, how to design a kind of can the variation according to the length variations of vehicle, applied widely, realize that part configuration testboard bay flexible for installation is a technical matters of being badly in need of solution.
Summary of the invention
The purpose of the utility model be to provide a kind of simple in structure, function is many, flexible configuration, car load electrical equipment network test stand applied widely, easy and simple to handle.This testboard bay can be widely used in automotive electronics research and development field and the test emulation link.
Realize above-mentioned purpose; The car load network test stand that the utility model designed adopts the fixed sturcture of syllogic; Be divided into front portion, middle part and rear portion; Be provided with length adjustment mechanism between front portion and middle part, middle part and the rear portion, every section independent sector of stand is equipped with the universal shifting roller that ends function with lock.
The advantage of the utility model is: the network test stand that is designed has adopted segmentation structure; Conveniently disassemble; Also can strengthen the extendability of stand; As testing with engine (or electrokinetic cell of pure electric vehicle), variator and body electric system are collaborative, the parts that the windshield equal-volume is bigger before and after also can placing are realized the test of simulation true environment, and the horse structure of sectional type also helps installing communicate by letter diagnostic test and the emulation that the parts bigger with disposing volume are used for the network segment.Because three sections independent sectors adopt adjustable web member link, can regulate the length of testboard bay according to the specific requirement of vehicle, the position deployment that helps ECU is connected with wire harness, is applicable to the communication network test and the diagnostic test of multiple vehicle; Each independent sector of stand is installed universal shifting roller can make things convenient for moving of stand; Shown in figure four, have locking system on the universal shifting roller simultaneously, can make stand when work, keep stationary state; Requirement to the space, place is lower, is beneficial to tester's operation.
Description of drawings
Fig. 1 is a car load electric system network test horse structure front elevational schematic
Fig. 2 looks synoptic diagram for car load electric system network test stand one-piece construction axle
Adjustable web member synoptic diagram between Fig. 3 absolute construction
Fig. 4 universal shifting roller synoptic diagram that ends function with lock
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to describe in detail.
Like Fig. 1, shown in 2; The one-piece construction of the car load electric system network test stand of the utility model; Form by front portion 1, middle part 2,3 three independent sectors in rear portion; Wherein every section independent sector is installed the universal shifting roller 5 that has latch functions, adopts adjustable web member 4 links between three sections independent sectors of stand.As shown in Figure 3, said adjustable web member 4 is provided with a plurality of screws, and said screw the latter half is an opening, extends to vacancy in the rectangle on the said adjustable web member 4, and the vacancy width is greater than screwhole diameter in the adjustment structure rectangle.During use with one follow with adjustable web member 4 on screw retention one end that matches of screw, the other end uses another root screw retention according to the physical length needs.。Because said adjustable web member 4 is provided with vacancy in the rectangle; The screw that governor motion is used keeps relaxed state when not using; Can in the rectangle on the adjustable web member 4, roll in the vacancy during use, when finding suitable extension position, get into and fasten screw by corresponding screw opening on the adjustable web member 4.Be easy to install the aspect operation.
Stand one-piece construction and real vehicle are similar, and controller and electric equipment position are consistent with real vehicle, can use the real vehicle wire harness on stand, to arrange.The many places planar cloth of stand is equipped with mesh plate 6, is convenient to fixedly electric component.
Owing to adopted segmentation structure, can strengthen the extendability of stand, can with like collaborative tests such as engine, variator and body electric systems, the test of the parts realization simulation true environment that the windshield equal-volume is bigger before and after also can placing.
Stand is divided into front portion, middle part, three independent sectors in rear portion; Conveniently disassemble, the universal shifting roller 5 that has latch functions is installed is made things convenient for moving of stand, and make stand when work, keep stationary state; Requirement to the space, place is lower, is beneficial to tester's operation.
The above embodiment has only expressed a kind of embodiment of the utility model, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (8)
1. car load electric system network test stand; Comprise stand front portion, stand middle part, stand rear portion three parts and adjustable web member; It is characterized in that said front portion, middle part, rear portion are three sections independent sectors, link through adjustable web member between front portion and middle part, middle part and the rear portion.
2. car load electric system network test stand according to claim 1 is characterized in that described adjustable web member is provided with the many places screw.
3. car load electric system network test stand according to claim 1 is characterized in that also being provided with vacancy in the rectangle on the described adjustable web member.
4. according to claim 2 or 3 described car load electric system network test stands, it is characterized in that the vacancy width is greater than screwhole diameter in the described rectangle.
5. according to claim 2 or 3 described car load electric system network test stands, it is characterized in that described screw the latter half is an opening, extend to vacancy in the rectangle on the adjustable web member.
6. car load electric system network test stand according to claim 1 is characterized in that described stand base is equipped with universal shifting roller.
7. car load electric system network test stand according to claim 6 is characterized in that said universal shifting roller is the universal shifting roller that ends function with lock.
8. car load electric system network test stand according to claim 1 is characterized in that described network test gantry plane is furnished with mesh plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205253484U CN202362012U (en) | 2011-12-14 | 2011-12-14 | Network test bench of electric appliance system of whole vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205253484U CN202362012U (en) | 2011-12-14 | 2011-12-14 | Network test bench of electric appliance system of whole vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362012U true CN202362012U (en) | 2012-08-01 |
Family
ID=46573193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205253484U Expired - Lifetime CN202362012U (en) | 2011-12-14 | 2011-12-14 | Network test bench of electric appliance system of whole vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615125A (en) * | 2015-01-09 | 2015-05-13 | 北京新能源汽车股份有限公司 | Whole vehicle network testing system applied to new energy vehicle |
| CN108872729A (en) * | 2018-03-27 | 2018-11-23 | 智车优行科技（上海）有限公司 | Vehicle high voltage system test device and method |
-
2011
- 2011-12-14 CN CN2011205253484U patent/CN202362012U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615125A (en) * | 2015-01-09 | 2015-05-13 | 北京新能源汽车股份有限公司 | Whole vehicle network testing system applied to new energy vehicle |
| CN108872729A (en) * | 2018-03-27 | 2018-11-23 | 智车优行科技（上海）有限公司 | Vehicle high voltage system test device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
| CX01 | Expiry of patent term |