CN206923180U - A kind of communication test instrument - Google Patents
A kind of communication test instrument Download PDFInfo
- Publication number
- CN206923180U CN206923180U CN201720603675.4U CN201720603675U CN206923180U CN 206923180 U CN206923180 U CN 206923180U CN 201720603675 U CN201720603675 U CN 201720603675U CN 206923180 U CN206923180 U CN 206923180U
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- CN
- China
- Prior art keywords
- communication test
- grab
- test instrument
- upper shell
- lower house
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Abstract
It the utility model is related to communication test technical field, more particularly to a kind of communication test instrument, including upper shell（1）And lower house（2）, the upper shell（1）Left and right ends inside side are equipped with the first grab（3）, the upper shell（1）Opposite side is provided with the second grab（4）, the lower house（2）Left and right ends inside side, which are provided with, supplies two the first grabs（3）Catch on the first fixture block of locking（5）, the lower house（2）Opposite side is provided with and supplies the second grab（4）Stretch into the second fixture block for catching on locking（6）.This communication test instrument locking effect is good and easy for installation.
Description
Technical field
It the utility model is related to communication test technical field, more particularly to a kind of communication test instrument.
Background technology
Communication test instrument is for gathering the data on electric energy meter.Communication test instrument generally comprise two housings with
And the test module in two housings is arranged on, but prior art the two housings are all by screw locking such one
Aspect, dozen more screws are needed to lock between the two；On the other hand, the screw thread being aligned on two housings is needed when installation
Hole and screw pole, it is not very convenient so to install.
The content of the invention
Technical problem to be solved in the utility model is：There is provided a kind of locking effect good and easy for installation communication test
Instrument.
Technical scheme is used by the utility model：A kind of communication test instrument, including upper shell and lower house, institute
State the left and right ends inside upper shell side and be equipped with the first grab, the upper shell opposite side is provided with the second grab, under described
Left and right ends inside housing side are provided with the first fixture block that locking is caught on for two the first grabs, and the lower house opposite side is set
Have and stretch into the second fixture block for catching on locking for the second grab.
Using above structure, the utility model has advantages below：By two the first grabs and two the first fixture blocks with
And second grab and the second fixture block cooperation, realize snapping connection between upper shell and lower house, so both avoid the need for
By screw locking, it is also preferable that more convenient and locking effect is installed.
Preferably, it is equipped with the first reinforcement between described two first grabs and upper enclosure inner wall.So set the
One hook structure intensity is higher, is not easy deformed damaged during use.
Preferably, first reinforcement includes the first stiffener being close on the first grab and is close to upper casing
Second stiffener of internal wall, and first stiffener is integrally formed with the second stiffener.In this way, the first grab is strong
Du Genggao, more it is not easy deformed damaged during use.
Preferably, the second reinforcement is provided between second grab and upper enclosure inner wall.Second grab is so set
Intensity it is also higher, be less likely to be damaged during use.
Preferably, described two first fixture blocks are connected with two faces of lower house respectively.So each first card
Block has to be fixedly connected with two faces of lower house, and such first fixture block fixation is than stronger.
Preferably, two the second reinforcements are additionally provided between described two first fixture blocks.In this way, lower house is whole
Body intensity is higher, will not be easily damaged because of when causing there is provided two the first fixture blocks and using.
Brief description of the drawings
Fig. 1 is a kind of structural representation of communication test instrument of the utility model.
Fig. 2 is the structural representation of upper shell in a kind of communication test instrument of the utility model.
Fig. 3 is the structural representation at another visual angle of upper shell in a kind of communication test instrument of the utility model.
Fig. 4 is the structural representation of lower house in a kind of communication test instrument of the utility model.
Fig. 5 is the structural representation at another visual angle of lower house in a kind of communication test instrument of the utility model.
As shown in the figure：1st, upper shell；2nd, lower house；3rd, the first grab；4th, the second grab；5th, the first fixture block；6th, the second card
Block；7th, the first reinforcement；8th, the first stiffener；9th, the second stiffener；10th, the second reinforcement；11st, the 3rd reinforcement.
Embodiment
The utility model is described further with embodiment below in conjunction with accompanying drawing, but the utility model is not only
It is limited to detailed description below.
A kind of communication test instrument, including upper shell 1 and lower house 2, it is characterised in that：In the side of upper shell 1
The left and right ends in portion are equipped with the first grab 3, and the opposite side of upper shell 1 is provided with the second grab 4, in the side of lower house 2
The left and right ends in portion are provided with catches on the first fixture block 5 of locking for two the first grabs 3, and the opposite side of lower house 2 is provided with for the
Two grabs 4 stretch into the second fixture block 6 for catching on locking.
The first reinforcement 7 is equipped between described two first grab 3 and upper shell 1 inwalls.
First reinforcement 7 includes the first stiffener 8 being close on the first grab 3 and is close in upper shell 1
Second stiffener 9 of wall, and first stiffener 8 is integrally formed with the second stiffener 9.
The second reinforcement 10 is provided between second grab 4 and upper shell 1 inwall.
Described two first fixture blocks 5 are connected with two faces of lower house 2 respectively.
Two the 3rd reinforcements 11 are additionally provided between described two first fixture blocks 5.
In use, two the first grabs 3 first are caught on into the first fixture block 5, then firmly push the second grab 4 makes the application
Extend into the second fixture block 6 and spacing by the second fixture block, be so achieved that upper-lower casing clamping.
Claims (6)
1. a kind of communication test instrument, including upper shell（1）And lower house（2）, it is characterised in that：The upper shell（1）One
Left and right ends inside side are equipped with the first grab（3）, the upper shell（1）Opposite side is provided with the second grab（4）, the lower casing
Body（2）Left and right ends inside side, which are provided with, supplies two the first grabs（3）Catch on the first fixture block of locking（5）, the lower house
（2）Opposite side is provided with and supplies the second grab（4）Stretch into the second fixture block for catching on locking（6）.
A kind of 2. communication test instrument according to claim 1, it is characterised in that：Described two first grabs（3）With it is upper
Housing（1）The first reinforcement is equipped between inwall（7）.
A kind of 3. communication test instrument according to claim 2, it is characterised in that：First reinforcement（7）Including tight
It is attached to the first grab（3）On the first stiffener（8）And it is close to upper shell（1）Second stiffener of inwall（9）, and it is described
First stiffener（8）With the second stiffener（9）It is integrally formed.
A kind of 4. communication test instrument according to claim 1, it is characterised in that：Second grab（4）With upper shell
（1）The second reinforcement is provided between inwall（10）.
A kind of 5. communication test instrument according to claim 1, it is characterised in that：Described two first fixture blocks（5）Respectively
With lower house（2）Two faces be connected.
A kind of 6. communication test instrument according to claim 1, it is characterised in that：Described two first fixture blocks（5）Between
It is additionally provided with two the 3rd reinforcements（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603675.4U CN206923180U (en) | 2017-05-27 | 2017-05-27 | A kind of communication test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603675.4U CN206923180U (en) | 2017-05-27 | 2017-05-27 | A kind of communication test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206923180U true CN206923180U (en) | 2018-01-23 |
Family
ID=61308398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720603675.4U Active CN206923180U (en) | 2017-05-27 | 2017-05-27 | A kind of communication test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206923180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115168128A (en) * | 2022-04-28 | 2022-10-11 | 北京中科飞鸿科技股份有限公司 | Low-delay bus test verification platform for avionics system |
-
2017
- 2017-05-27 CN CN201720603675.4U patent/CN206923180U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115168128A (en) * | 2022-04-28 | 2022-10-11 | 北京中科飞鸿科技股份有限公司 | Low-delay bus test verification platform for avionics system |
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| GR01 | Patent grant |