CN208946000U - A kind of radio transmitting device environmental test fixture - Google Patents
A kind of radio transmitting device environmental test fixture Download PDFInfo
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- CN208946000U CN208946000U CN201821609188.XU CN201821609188U CN208946000U CN 208946000 U CN208946000 U CN 208946000U CN 201821609188 U CN201821609188 U CN 201821609188U CN 208946000 U CN208946000 U CN 208946000U
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- angled trapezium
- pinboard
- isosceles trapezoid
- transmitting device
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Abstract
A kind of radio transmitting device environmental test fixture comprising: bottom plate, right-angled trapezium bracket, isosceles trapezoid bracket, pinboard, M10 fillister head screw, M5 fillister head screw；The utility model bottom plate is connect with the method that right-angled trapezium bracket, isosceles trapezoid bracket weld, it is ensured that the intensity and rigidity of fixture；Pinboard is connect with right-angled trapezium bracket, isosceles trapezoid bracket using the fixed method of sliding slot and screw, is simulated the mounting condition of autonomous flight equipment state radio transmitting device actual use, be ensure that the accuracy of test result；The tested device mounting surface on pinboard section top and the contact surface shape of device being tested are identical, ensure that autonomous flight equipment state radio transmitting device test mounting condition and actually use the consistency of mounting condition.
Description
Technical field
The present invention relates to autonomous flight equipment state radio transmitting device measuring technologies, and in particular to one kind can vibration,
The autonomous flight equipment state radio transmitting device fixture for testing used under a variety of experimental enviroments such as impact, acceleration.
Background technique
Autonomous flight equipment state radio transmitting device research and develop and produce in delivery process vibrated, impacted,
A variety of environmental simulation tests such as acceleration, the experimental condition met the requirements that test requirements document need to generate environmental test equipment is as far as possible
Product is passed to without distortion.In previous research and development test and production are delivered, because there is no Special test fixture, cause to try
Test the distortion of condition, can not accurate simulation autonomous flight equipment state radio transmitting device practical service environment；Meanwhile it trying
The operation sequence that autonomous flight equipment state radio transmitting device and testing equipment are connected and fixed during testing is cumbersome, efficiency very
It is low.
Summary of the invention
The purpose of the present invention is to provide a kind of radio transmitting device environmental test fixtures, solve in the past without test fixture institute
Caused by test result inaccuracy and production the problem of test operation is cumbersome, inefficiency when delivering.
For achieving the above object, the present invention adopts the following technical scheme:
A kind of radio transmitting device environmental test fixture comprising: bottom plate, isosceles trapezoid bracket, turns right-angled trapezium bracket
Fishplate bar, M10 fillister head screw, M5 fillister head screw；The bottom plate be plate structure, be disposed with above several positioning through-holes and
Stepped hole is used in connection；The right-angled trapezium bracket section is " mouth " font, and one end is cut into vertical plane, and the other end is cut into tiltedly
Face, side view are right-angled trapezium, and there are split sliding slot in left and right side and top surface, and bottom surface is plane, are disposed with connection and use and lead to
Hole, top surface are disposed with connection threaded hole；There are two right-angled trapezium number of holders, is arranged symmetrically in bottom plate both ends, passes through M10 circle
Chapiter screw is connect with bottom plate；The isosceles trapezoid bracket section configuration and structure are identical as right-angled trapezium bracket, both ends of the surface
It is cut into inclined-plane, side view is isosceles trapezoid, and bottom surface is plane, is disposed with connection through-hole, and there is connection threaded hole in top surface,
Isosceles trapezoid rack arrangement is connect among two right-angled trapezium brackets, through M10 fillister head screw with bottom plate；The pinboard
For long plate shape, there are step surface in two sides, are disposed with several connection threaded holes above；There are two pinboard quantity, and one by turning
The step surface of fishplate bar two sides is connect with sliding slot split above right-angled trapezium bracket, isosceles trapezoid bracket, then with M5 socket cap spiral shell
Nail is fixed, another is fixed on the side of right-angled trapezium bracket, isosceles trapezoid bracket with same method.
For improved technology scheme, further, right-angled trapezium bracket, the method for isosceles trapezoid bracket welding and bottom plate are welded
It is connected together.
For improved technology scheme, further, the tested device mounting surface on pinboard section top and connecing for tested device
Contacting surface shape is identical.
For improved technology scheme, it further, above pinboard is disposed with test connector outlet.
Due to the adoption of the technical scheme as described above, the invention has the following beneficial effects: a kind of nothings of the present invention
Line transmitting device environmental test fixture, bottom plate are connect with the method that right-angled trapezium bracket, isosceles trapezoid bracket weld, it is ensured that
The intensity and rigidity of fixture；Pinboard and right-angled trapezium bracket, isosceles trapezoid bracket are connected using the fixed method of sliding slot and screw
It connects, simulates the mounting condition of autonomous flight equipment state radio transmitting device actual use, ensure that the accurate of test result
Property；The tested device mounting surface on pinboard section top and the contact surface shape of tested device are identical, ensure that autonomous flight is set
Standby state radio transmitting device test mounting condition and the consistency for actually using mounting condition, further ensure test result
Accuracy；Meanwhile autonomous flight equipment state radio transmitting device is simplified using the test fixture and delivers survey in production
The operation sequence that is connected and fixed in examination with testing equipment greatly increases the production efficiency.
Detailed description of the invention
Fig. 1 is radio transmitting device environmental test clamp structure schematic diagram；
Fig. 2 is radio transmitting device environmental test fixture top view；
Fig. 3 is radio transmitting device environmental test fixture side diagram；
Fig. 4 is autonomous flight equipment state radio transmitting device coordinate schematic diagram.
In figure: 1, bottom plate；2, pinboard；3, right-angled trapezium bracket；4, autonomous flight equipment state radio transmitting device；5,
Isosceles trapezoid bracket；6, M10 fillister head screw；7, M5 fillister head screw；2A, tested device mounting surface；2B, test connector go out
Mouthful；4A, counterbore.
Specific embodiment
The present invention can be explained in more detail by the following examples, the open purpose of the present invention is intended to protect the present invention
All changes and improvements in range, the invention is not limited to the following examples:
A kind of radio transmitting device environmental test fixture, comprising: bottom plate 1, right-angled trapezium bracket 3, isosceles trapezoid branch
Frame 5, pinboard 2, M10 fillister head screw 6, M5 fillister head screw 7；The right-angled trapezium bracket is arranged symmetrically in 1 both ends of bottom plate,
It is connect by M10 fillister head screw 6 with bottom plate 1；The isosceles trapezoid bracket 5 is arranged among two right-angled trapezium brackets 3, is led to
M10 fillister head screw 6 is crossed to connect with bottom plate 1；There are two 2 pinboard of pinboard, 2 quantity, and one passes through 2 two sides of pinboard
Step surface and right-angled trapezium bracket 3, split sliding slot connect isosceles trapezoid bracket 5 above, then consolidated with M57 fillister head screw
Fixed, another is fixed on the side of right-angled trapezium bracket 3, isosceles trapezoid bracket 5 with same method.
In actual use, autonomous flight equipment state radio transmitting device 4 is placed on to the tested device of pinboard 2 above
On mounting surface 2A, the bonder terminal alignment test connector of autonomous flight equipment state radio transmitting device 4 is exported into 2B, is used
Screw is fixed on pinboard 2 by the counterbore 4A of autonomous flight equipment state radio transmitting device 4, and it is related to complete Y direction
Test；Autonomous flight equipment state radio transmitting device 4 is fixed on the pinboard 2 of side with same method, Z can be completed
Axis direction correlation test；After the completion of Z axis correlation test, fixture is rotated by 90 ° fixation on testing equipment, then can complete X-axis
The correlation test in direction.
Claims (4)
1. a kind of radio transmitting device environmental test fixture, it is characterized in that including: bottom plate (1), right-angled trapezium bracket (3), isosceles
Trapezoid support (5), pinboard (2), M10 fillister head screw (6), M5 fillister head screw (7)；The bottom plate (1) is plate structure,
It is disposed with several positioning through-hole and connection stepped hole above；Right-angled trapezium bracket (3) section is " mouth " font, one
End is cut into vertical plane, and the other end is cut into inclined-plane, and side view is right-angled trapezium, and there are split cunning in left and right side and top surface
Slot, bottom surface are plane, are disposed with connection through-hole, and top surface is disposed with connection threaded hole；Right-angled trapezium bracket (3) quantity has two
It is a, bottom plate (1) both ends are arranged symmetrically in, are connect by M10 fillister head screw (6) with bottom plate (1)；The isosceles trapezoid bracket
(5) section configuration is identical as right-angled trapezium bracket (3) as structure, and both ends of the surface are cut into inclined-plane, and side view is isosceles trapezoid,
Bottom surface is plane, is disposed with connection through-hole, and there is connection threaded hole in top surface, and isosceles trapezoid bracket (5) arranges two right angles again
Trapezoid support (3) is intermediate, is connect by M10 fillister head screw (6) with bottom plate (1)；The pinboard (2) is long plate shape, two sides
There is step surface, is disposed with several connection threaded holes above；There are two pinboard (2) quantity, and one passes through pinboard (2) two sides
Step surface and right-angled trapezium bracket (3), split sliding slot is connect isosceles trapezoid bracket (5) above, then with M5 fillister head screw
(7) fixed, another is fixed on the side of right-angled trapezium bracket (3), isosceles trapezoid bracket (5) with same connection type.
2. a kind of radio transmitting device environmental test fixture according to claim 1, it is characterized in that: right-angled trapezium bracket (3)
Weld together with isosceles trapezoid bracket (5) and bottom plate (1).
3. a kind of radio transmitting device environmental test fixture according to claim 1, it is characterized in that: on pinboard (2) section
Portion's tested device mounting surface (2A) is identical as the contact surface shape of device being tested.
4. a kind of radio transmitting device environmental test fixture according to claim 1, it is characterized in that: pinboard (2) cloth above
It is equipped with test connector outlet (2B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609188.XU CN208946000U (en) | 2018-09-29 | 2018-09-29 | A kind of radio transmitting device environmental test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609188.XU CN208946000U (en) | 2018-09-29 | 2018-09-29 | A kind of radio transmitting device environmental test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208946000U true CN208946000U (en) | 2019-06-07 |
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ID=66740235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821609188.XU Active CN208946000U (en) | 2018-09-29 | 2018-09-29 | A kind of radio transmitting device environmental test fixture |
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| Country | Link |
|---|---|
| CN (1) | CN208946000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108857A (en) * | 2018-09-29 | 2019-01-01 | 中国空空导弹研究院 | A kind of radio transmitting device environmental test fixture |
-
2018
- 2018-09-29 CN CN201821609188.XU patent/CN208946000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108857A (en) * | 2018-09-29 | 2019-01-01 | 中国空空导弹研究院 | A kind of radio transmitting device environmental test fixture |
| CN109108857B (en) * | 2018-09-29 | 2023-09-05 | 中国空空导弹研究院 | Wireless transmission device environment test fixture |
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