CN207147738U - Vibration test fixture and impact apparatus - Google Patents
Vibration test fixture and impact apparatus Download PDFInfo
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- CN207147738U CN207147738U CN201720767625.XU CN201720767625U CN207147738U CN 207147738 U CN207147738 U CN 207147738U CN 201720767625 U CN201720767625 U CN 201720767625U CN 207147738 U CN207147738 U CN 207147738U
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Abstract
The utility model provides a kind of vibration test fixture and impact apparatus, is related to test fixture field.Vibration test fixture includes vibration tong body, the vibration tong body is provided with the first positioning hole, multiple first mounting holes and multiple second mounting holes, first positioning hole is arranged between multiple first mounting holes and multiple second mounting holes, multiple first mounting holes are arranged in multiple second mounting holes the first rectangle enclosing region that line is formed successively, and line forms the second rectangle enclosing region to multiple first mounting holes successively；Impact apparatus includes slam fixture body, and slam fixture body is provided with multiple second positioning holes and multiple 4th mounting holes, and multiple 4th mounting holes are arranged between multiple second positioning holes, and line forms rhombus to multiple 4th mounting holes successively.Vibration test fixture and impact apparatus provided by the utility model, using the teaching of the invention it is possible to provide a kind of fixture simple in construction, and measurement data can be made more accurate the stable fixation of product to be measured.
Description
Technical field
Test fixture field is the utility model is related to, is pressed from both sides in particular to a kind of vibration test fixture and impact test
Tool.
Background technology
Vibration and shock testing is used to evaluate antivibration and shock resistance energy of the product in its expected transport and using link
Power, its object is to find that product is thin with its in the defects of design, technique, manufacture, abundant grasp product stress response characteristic
Weak link, judge whether product is qualified with this.
, it is necessary to will when carrying out impact test when carrying out vibration test, it is necessary to which product to be measured is fixed on a vibration table
Product to be measured is fixed on shock testing machine, but existing fixing device is not only complicated, and stability is inadequate, causes to vibrate
The test data of experiment and impact test is inaccurate.
Utility model content
The purpose of this utility model is to provide a kind of vibration test fixture and impact apparatus, and it can provide one kind
Fixture simple in construction, and measurement data can be made more accurate the stable fixation of product to be measured.
What embodiment of the present utility model was realized in：
In a first aspect, the utility model embodiment provides a kind of vibration test fixture, shaken applied to multi-frequency integrated antenna
Dynamic test device, it includes vibration tong body, and the vibration tong body is provided with the first positioning hole, in the more of array arrangement
Individual first mounting hole and multiple second mounting holes arranged in array, first positioning hole are arranged at the multiple first peace
Filling between hole and the multiple second mounting hole, line forms the first rectangle enclosing region to the multiple second mounting hole successively,
The multiple first mounting hole site is in the first rectangle enclosing region, and line forms the to the multiple first mounting hole successively
Two rectangle enclosing regions；First positioning hole is used to position the multi-frequency integrated antenna；The multiple first mounting hole is used for
The vibration test fixture is fixed on the shake table of the multi-frequency integrated antenna vibration testing device；The multiple second peace
Dress hole is used to the multi-frequency integrated antenna being fixed on the vibration test fixture.
In the utility model preferred embodiment, above-mentioned vibration tong body is additionally provided with multiple the in array arrangement
Three mounting holes, line forms the 3rd rectangle enclosing region to the multiple 3rd mounting hole successively, and first positioning hole is described more
In in the 3rd rectangle enclosing region, the multiple 3rd installs for individual first mounting hole and the multiple second mounting hole site
The aperture in hole is less than the aperture of the multiple first mounting hole and the aperture of the multiple second mounting hole, the multiple 3rd peace
Dress hole is used to the multi-frequency integrated antenna being fixed on the vibration test fixture.
In the utility model preferred embodiment, above-mentioned vibration tong body is relatively set with first end face and the second end
Face, the first end face are used to contact with the multi-frequency integrated antenna, and the second end face is used for and the multi-frequency integrated antenna
The shake table contact of vibration testing device, the aperture of the multiple first mounting hole at the first end face, which is more than, to be located at
The aperture of the multiple first mounting hole at the second end face, the multiple second installation at the first end face
The aperture in hole is more than the aperture of the multiple second mounting hole at the second end face, at the first end face
The aperture of multiple 3rd mounting holes is more than the aperture of multiple 3rd mounting holes at the second end face.
In the utility model preferred embodiment, above-mentioned vibration test fixture also includes multiple first screws and multiple
Second screw, the multiple first screw correspond and fix the vibration test fixture through the multiple first mounting hole
On the shake table of the multi-frequency integrated antenna vibration testing device；The multiple second screw is corresponded through the multiple
The multi-frequency integrated antenna is fixed on the vibration test fixture by the second mounting hole.
In the utility model preferred embodiment, the quantity of above-mentioned first mounting hole is 4, second mounting hole
Quantity is 4.
Second aspect, the utility model embodiment provide a kind of impact apparatus, are rushed applied to multi-frequency integrated antenna
Experimental rig is hit, it includes slam fixture body, and the slam fixture body is provided with multiple second positioning holes and the multiple 4th
Mounting hole, the multiple 4th mounting hole are arranged between the multiple second positioning hole, and the multiple 4th mounting hole is successively
Line forms rhombus；The multiple second positioning hole is used to position the multi-frequency integrated antenna；The multiple 4th mounting hole is used
In the impact apparatus is fixed on the shock testing machine of the multi-frequency integrated antenna impact test apparatus.
In the utility model preferred embodiment, above-mentioned slam fixture body is additionally provided with multiple the in array arrangement
Five mounting holes, line forms the 4th rectangle enclosing region to the multiple 5th mounting hole successively, the multiple 5th mounting hole
Aperture is less than the aperture of the 4th mounting hole, and the 5th mounting hole is used to the multi-frequency integrated antenna being fixed on the punching
Hit on test fixture.
In the utility model preferred embodiment, above-mentioned slam fixture body is relatively set with the 3rd end face and the 4th end
Face, the 3rd end face are used to contact with the multi-frequency integrated antenna, and the 4th end face is used for and multiple antenna integrated impacts
The shock testing machine contact of experimental rig, is more than positioned at described positioned at the aperture of the multiple 4th mounting hole of the 3rd end
The aperture of the multiple 4th mounting hole of 4th end, positioned at the aperture of multiple 5th mounting holes of the 3rd end
More than the aperture of multiple 5th mounting holes positioned at the 4th end.
In the utility model preferred embodiment, above-mentioned impact apparatus also includes multiple 3rd screws, described more
The impact apparatus is fixed on the multifrequency through the multiple 4th mounting hole and integrated by individual 3rd screw one-to-one corresponding
On antenna shock table.
In the utility model preferred embodiment, the quantity of above-mentioned second positioning hole is 2, the 4th mounting hole
Quantity is 4.
The vibration test fixture that the utility model embodiment provides includes vibration tong body, and the vibration tong body is set
There are the first positioning hole, multiple first mounting holes in array arrangement and multiple second mounting holes in array arrangement, first is fixed
Position hole is arranged between multiple first mounting holes and the second mounting hole, and line forms the first rectangle bag to multiple second mounting holes successively
Region is enclosed, multiple first mounting hole sites are in the first rectangle enclosing region, and line forms the second square to multiple first mounting holes successively
Shape enclosing region, by being used to the first positioning hole position multi-frequency integrated antenna, multiple first mounting holes are used for vibration test
Fixture is fixed on the shake table of multi-frequency integrated antenna experimental rig, and multiple second mounting holes are used to fix multi-frequency integrated antenna
On vibration test fixture, so as to by fixture simple in construction, by the stable fixation of product to be measured, make measurement data more accurate
Really.
The impact apparatus that the utility model embodiment provides includes slam fixture body, and the slam fixture body is set
There are multiple second positioning holes and multiple 4th mounting holes, multiple 4th mounting holes are arranged between multiple second positioning holes, multiple
Line forms rhombus to 4th mounting hole successively, by the way that multiple second positioning holes are used to position multi-frequency integrated antenna, multiple four
Mounting hole is used for the shock testing machine that impact apparatus is fixed on to multi-frequency integrated antenna impact test apparatus, so as to pass through structure
Simple fixture, by the stable fixation of product to be measured, make measurement data more accurate.
Other feature and advantage of the present utility model will illustrate in subsequent specification, also, partly from specification
Become apparent, or understood by implementing the utility model embodiment.The purpose of this utility model and other advantages can
Realize and obtain by specifically noted structure in the specification, claims and accompanying drawing write.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.By shown in accompanying drawing, above and other purpose of the present utility model, feature
It will be become apparent from advantage.The identical reference instruction identical part in whole accompanying drawings.Actual size is not pressed deliberately
Equal proportion scaling draws accompanying drawing, it is preferred that emphasis is shows purport of the present utility model.
Fig. 1 is the structural representation for the vibration test fixture that the utility model embodiment provides；
Fig. 2 is the sectional view in the A directions shown in the Fig. 1 for the vibration test fixture that the utility model embodiment provides；
Fig. 3 is the structural representation for the impact apparatus that the utility model embodiment provides；
Fig. 4 is the sectional view in the A directions shown in the Fig. 3 for the impact apparatus that the utility model embodiment provides.
Icon：100- vibration test fixtures；110- vibration tong bodies；The positioning holes of 111- first；The mounting holes of 112- first；
The mounting holes of 113- second；The mounting holes of 114- the 3rd；115- first end faces；116- second end faces；200- impact apparatus；
210- slam fixture bodies；The positioning holes of 211- second；The mounting holes of 212- the 4th；The mounting holes of 213- the 5th；The end faces of 214- the 3rd；
The end faces of 215- the 4th.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship, or
The utility model product using when the orientation usually put or position relationship, be for only for ease of description the utility model and letter
Change description, rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that instruction or hint relative importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
It is to be slightly tilted.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent the structure
Must be fully horizontal, but can be slightly tilted.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
First embodiment
Fig. 1 and Fig. 2 is refer to, the present embodiment provides a kind of vibration test fixture 100, and the vibration test fixture 100 should
For multi-frequency integrated antenna vibration testing device, the vibration test fixture 100 includes vibration tong body 110.
In the present embodiment, the vibration tong body 110 is provided with the first positioning hole 111, multiple first mounting holes 112
And multiple second mounting holes 113, wherein, first positioning hole 111 is used to position the multi-frequency integrated antenna, it is preferred that
The multi-frequency integrated antenna is YK-DTX-V-CPL1-1 type multi-frequency integrated antennas.It should be understood that first positioning hole 111
Shape can be circle, can be square, or irregular polygon etc., the size of first positioning hole 111 exist
Specific restriction is not done in the present embodiment, it is only necessary to which the described first positioning can be passed through by meeting the projection of the multi-frequency integrated antenna
Hole 111.As a kind of mode, first positioning hole 111 is elongate holes, and the both ends of the elongate holes are circular arc, is used
To protect the projection of multi-frequency integrated antenna without damage.
As an embodiment of the present embodiment, the multiple first mounting hole 112 is in array distribution, and the multiple
First mounting hole 112 is in array distribution in the both sides of first positioning hole 111, it is possible to understand that, when first positioning hole
111 when being elongate holes, and the multiple first mounting hole 112 is in array distribution in the axial both sides of first positioning hole 111.
The shape of first mounting hole 112 can be circular, can be square, can also be irregular polygon etc., it is preferred that
In the present embodiment, first mounting hole 112 is shaped as circle, and the multiple first mounting hole 112 is screwed hole.It is described
Multiple first mounting holes 112 are used to the vibration test fixture 100 being fixed on the multi-frequency integrated antenna vibration testing device
Shake table on, it is possible to understand that, be provided with the shake table with first mounting hole 112 coordinate mounting hole, its chi
Very little and quantity matches with first mounting hole 112, and as a kind of mode, the quantity of first mounting hole 112 can be 2
It is individual, can be 4.It can be 8 etc., it is preferred that the quantity of first mounting hole 112 is on 4 and the shake table
Installation hole number it is consistent, the vibration test fixture 100 by this 4 the first mounting holes 112 be arranged on the shake table on.
The multiple second mounting hole 113 is in array distribution, and the multiple second mounting hole 113 exists in array distribution
The both sides of first positioning hole 111, it is possible to understand that, when first positioning hole 111 is elongate holes, the multiple
Two mounting holes 113 are arranged at institute in array distribution in the axial both sides of first positioning hole 111, first positioning hole 111
State between the first mounting hole 112 and second mounting hole 113, line forms first to the multiple second mounting hole 113 successively
Rectangle enclosing region, most multiple first mounting holes 112 are located in the enclosing region, and the multiple first mounting hole 112
It is in turn connected to form the second rectangle enclosing region.The shape of second mounting hole 113 can be circular, it is square to be,
Can be irregular polygon etc., it is preferred that in the present embodiment, second mounting hole 113 is shaped as circle, and institute
It is screwed hole to state multiple second mounting holes 113.The multiple second mounting hole 113 is used to the multi-frequency integrated antenna being fixed on
On the vibration test fixture 100, it is possible to understand that, it is provided with the multi-frequency integrated antenna and second mounting hole 113
The mounting hole of cooperation, its size and number matches with second mounting hole 113, as a kind of mode, second mounting hole
113 quantity can be 2, can be 4.It can be 8 etc., it is preferred that the quantity of second mounting hole 113 is 4
Individual, the multi-frequency integrated antenna is fixed on the vibration test fixture 100 by this 4 the second mounting holes 113.
In the present embodiment, the vibration tong body 110 is additionally provided with multiple 3rd mounting holes 114, and the multiple
Three mounting holes 114 are in array distribution, and line forms the 3rd rectangle enclosing region to the multiple 3rd mounting hole 114 successively, its
In, first positioning hole 111, the multiple first mounting hole 112 and the multiple second mounting hole 113 are positioned at described the
In three rectangle enclosing regions, it is possible to understand that, the multiple 3rd mounting hole 114 is arranged on the vibration tong body 110
Close to the position at edge.The aperture of the multiple 3rd mounting hole 114 is less than the multiple first mounting hole 112 and the multiple
The aperture of second mounting hole 113, the multiple 3rd mounting hole 114 are used to the multi-frequency integrated antenna being fixed on the vibration
On test fixture 100, it is possible to understand that, different multi-frequency integrated antenna, the position setting of its mounting hole is different, therefore, passes through
The setting of 3rd mounting hole 114, go for more multi-frequency integrated antennas.
The vibration tong body 110 is relatively set with first end face 115 and second end face 116, wherein, the first end
Face 115 is used to contact with the multi-frequency integrated antenna, and the second end face 116 is used for and the multi-frequency integrated antenna vibration test
The shake table contact of device, the aperture of the multiple first mounting hole 112 at the first end face 115, which is more than, is located at institute
The aperture of the multiple first mounting hole 112 at second end face 116 is stated, it is the multiple at the first end face 115
The aperture of second mounting hole 113 is more than the aperture of the multiple second mounting hole 113 at the second end face 116, position
The aperture of the multiple 3rd mounting hole 114 at the first end face 115 is more than the institute at the second end face 116
The aperture of multiple 3rd mounting holes 114 is stated, so that screw is easier to be fastened on vibration test fixture 100, integrates multifrequency
What antenna can be consolidated more is fixed on the vibration test fixture 100, makes the more firm fixation of vibration test fixture 100
On the shake table of the multi-frequency integrated antenna vibration testing device.
The vibration test fixture 100 also includes multiple first screws and multiple 3rd screws, the multiple first screw
Correspond through the multiple first mounting hole 112 and the vibration test fixture 100 is fixed on the multi-frequency integrated antenna
On the shake table of vibration testing device, it is possible to understand that, first screw matches with the screw thread in first mounting hole 112
Tighten, the multiple second screw corresponds and fixes the multi-frequency integrated antenna through the multiple second mounting hole 113
On the vibration test fixture 100, it is possible to understand that, second screw and the screw thread in second mounting hole 113
With tightening, so that whole multi-frequency integrated antenna vibration testing device is more firm.
The vibration test fixture 100 that the utility model embodiment provides includes vibration tong body 110, the vibration tong sheet
Body 110 is provided with the first positioning hole 111, in multiple first mounting holes 112 of array arrangement and multiple the in array arrangement
Two mounting holes 113, the first positioning hole 111 are arranged between multiple mounting holes 113 of first mounting hole 112 and second, and multiple second
Installing 113 holes, line forms the first rectangle enclosing region successively, and multiple first mounting holes 112 are located at the first rectangle enclosing region
Interior, line forms the second rectangle enclosing region to multiple first mounting holes 112 successively, by the way that the first positioning hole 111 to be used to position
Multi-frequency integrated antenna, multiple first mounting holes 112 are used to vibration test fixture 100 being fixed on multi-frequency integrated antenna experimental rig
Shake table on, multiple holes of second mounting hole 113 are used to multi-frequency integrated antenna being fixed on vibration test fixture 100, so as to
By fixture simple in construction, by the stable fixation of product to be measured, make measurement data more accurate.
Second embodiment
Fig. 3 and Fig. 4 is refer to, the present embodiment provides a kind of impact apparatus 200, and the impact apparatus 200 should
For the impact test apparatus of multi-frequency integrated antenna, the impact apparatus 200 includes slam fixture body 210.
In the present embodiment, the slam fixture body 210 is provided with multiple second positioning holes 211 and multiple 4th peaces
Hole 212 is filled, wherein, the multiple second positioning hole 211 is used to position the multi-frequency integrated antenna, it is preferred that the multifrequency collection
It is YK-DTX-V-CPL1-1 type multi-frequency integrated antennas into antenna.It should be understood that the shape of the multiple second positioning hole 211
It can be circle, can be square, or irregular polygon etc., the size of the multiple second positioning hole 211 is at this
Specific restriction is not done in embodiment, it is only necessary to which second positioning hole can be passed through by meeting the projection of the multi-frequency integrated antenna
211.As a kind of mode, the multiple second positioning hole 211 is elongate holes, and the both ends of the elongate holes are circular arc,
To protect the projection of multi-frequency integrated antenna without damage, it is preferred that the quantity of second positioning hole 211 is 2.
As a kind of mode, the multiple 4th mounting hole 212 is arranged between the multiple second positioning hole 211, institute
The shape for stating the 4th mounting hole 212 can be circular, can be square, can also be irregular polygon etc., it is preferred that at this
In embodiment, the 4th mounting hole 212 is shaped as circle, and the multiple 4th mounting hole 212 is screwed hole.It is described
Multiple 4th mounting holes 212 are used to the impact apparatus 200 being fixed on the multi-frequency integrated antenna impact test apparatus
Shake table on, it is possible to understand that, be provided with the shock testing machine with the 4th mounting hole 212 coordinate mounting hole, its chi
Very little and quantity matches with the 4th mounting hole 212, and as a kind of mode, the quantity of the 4th mounting hole 212 can be 2
It is individual, can be 4.It can be 8 etc., it is preferred that the quantity of the 4th mounting hole 212 is on 4 and the shake table
Installation hole number it is consistent, the impact apparatus 200 is arranged on the shake table by 4 the 4th mounting holes 212
On.
It should be noted that in the present embodiment, line forms rhombus to the multiple 4th mounting hole 212 successively, wherein,
The relative both ends of multi-frequency integrated antenna impact test apparatus can typically set two cylinders, due to the setting of the cylinder, cause to rush
Hitting test fixture 200 can not be square between two cylinder, thus can not carry out the impact test of multi-frequency integrated antenna, therefore,
When the multiple 4th mounting hole 212 successively line forms rhombus, the impact apparatus 200 can be with the multifrequency
The angled installation of shock testing machine of antenna integrated impact test apparatus, it is preferred that in the present embodiment, the impact test folder
The shock testing machine installation at 45 ° of tool 200 and the multi-frequency integrated antenna impact test apparatus.
In the present embodiment, the slam fixture body 210 is additionally provided with multiple 5th mounting holes 213, and the multiple
Five mounting holes 213 are in array distribution, and line forms the 4th rectangle enclosing region to the multiple 5th mounting hole 213 successively.It is described
The aperture of multiple 5th mounting holes 213 is less than the aperture of the multiple 4th mounting hole 212, the multiple 5th mounting hole 213
For the multi-frequency integrated antenna to be fixed on into the impact apparatus 200, it is possible to understand that, different multifrequency collection are all day long
Line, the position setting of its mounting hole is different, therefore, by the setting of the 5th mounting hole 213, goes for more multifrequency collection
Into antenna.
The slam fixture body 210 is relatively set with the 3rd end face 214 and the 4th end face 215, wherein, the 3rd end
Face 214 is used to contact with the multi-frequency integrated antenna, and the 4th end face 215 is used for and the multi-frequency integrated antenna impact test
The shock testing machine contact of device, the aperture of the multiple 4th mounting hole 212 at the 3rd end face 214, which is more than, is located at institute
The aperture of the multiple 4th mounting hole 212 at the 4th end face 215 is stated, it is the multiple at the 3rd end face 214
The aperture of 5th mounting hole 213 is more than the aperture of the multiple 5th mounting hole 213 at the 4th end face 215, from
And make screw be easier to be fastened on impact apparatus 200, enable multi-frequency integrated antenna it is more firm be fixed on the punching
Hit on test fixture 200, make impact apparatus 200 it is more firm be fixed on the multi-frequency integrated antenna impact test apparatus
Shock testing machine on.
The impact apparatus 200 also includes multiple 3rd screws, and the multiple 3rd screw is corresponded through institute
State multiple 4th mounting holes 212 and the impact apparatus 200 is fixed on the multi-frequency integrated antenna impact test apparatus
On shock testing machine, it is possible to understand that, the 3rd screw is matched with the screw thread in the 4th mounting hole 212 and tightened, so that whole
Individual multi-frequency integrated antenna impact test apparatus is more firm.
The impact apparatus 200 that the utility model embodiment provides includes slam fixture body 210, the slam fixture sheet
Body 210 is provided with multiple second positioning holes 211 and multiple 4th mounting holes 212, and multiple 4th mounting holes 212 are arranged at multiple
Between two positioning holes 211, line forms rhombus to multiple 4th mounting holes 212 successively, by the way that multiple second positioning holes 211 are used for
Multi-frequency integrated antenna is positioned, multiple 4th mounting holes 212 are used to impact apparatus 200 being fixed on multi-frequency integrated antenna impact
On the shock testing machine of experimental rig, so as to by fixture simple in construction, by the stable fixation of product to be measured, make measurement data more accurate
Really.
In summary, vibration test fixture and impact apparatus provided by the utility model, by vibration tong sheet
Body sets the first positioning hole, multiple first mounting holes and multiple second mounting holes, and the first positioning hole is arranged at multiple first peaces
Fill between hole and multiple second mounting holes, multiple first mounting holes are arranged at multiple second mounting holes rectangle that line is formed successively
In enclosing region, line forms the second rectangle enclosing region to multiple first mounting holes successively, and the first positioning hole is more for positioning
Frequently antenna integrated, multiple first mounting holes are used for the shake table that vibration test fixture is fixed on to multi-frequency integrated antenna experimental rig
On, multiple second mounting holes are used to multi-frequency integrated antenna being fixed on vibration test fixture；By the way that slam fixture body is set
Multiple second positioning holes and multiple 4th mounting holes are put, multiple 4th mounting holes are arranged between multiple second positioning holes, multiple
Line forms rhombus to 4th mounting hole successively, and multiple second positioning holes are used to position multi-frequency integrated antenna, multiple 4th installations
Hole is used for the shock testing machine that impact apparatus is fixed on to multi-frequency integrated antenna impact test apparatus, so as to by simple in construction
Fixture, fix product to be measured is stable, make measurement data more accurate.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. vibration test fixture, it is characterised in that applied to multi-frequency integrated antenna vibration testing device, the vibration test Fixture includes vibration tong body, and the vibration tong body is provided with the first positioning hole, multiple first peaces in array arrangement Fill hole and multiple second mounting holes arranged in array, first positioning hole are arranged at the multiple first mounting hole and institute Between stating multiple second mounting holes, line forms the first rectangle enclosing region to the multiple second mounting hole successively, the multiple First mounting hole site is in the first rectangle enclosing region, and line forms the second rectangle bag to the multiple first mounting hole successively Enclose region；First positioning hole is used to position the multi-frequency integrated antenna；The multiple first mounting hole is used to the vibration test fixture being fixed on the multi-frequency integrated antenna vibration test dress On the shake table put；The multiple second mounting hole is used to the multi-frequency integrated antenna being fixed on the vibration test fixture.
- 2. vibration test fixture according to claim 1, it is characterised in that the vibration tong body is additionally provided with battle array Arranging multiple 3rd mounting holes of arrangement, line forms the 3rd rectangle enclosing region to the multiple 3rd mounting hole successively, and described the A positioning hole, the multiple first mounting hole and the multiple second mounting hole site in the 3rd rectangle enclosing region, The aperture of the multiple 3rd mounting hole is less than the aperture of the multiple first mounting hole and the hole of the multiple second mounting hole Footpath, the multiple 3rd mounting hole are used to the multi-frequency integrated antenna being fixed on the vibration test fixture.
- 3. vibration test fixture according to claim 1, it is characterised in that the vibration tong body is relatively set with End face and second end face, the first end face are used to contact with the multi-frequency integrated antenna, and the second end face is used for and institute State the shake table contact of multi-frequency integrated antenna vibration testing device, the multiple first mounting hole at the first end face Aperture be more than the aperture of the multiple first mounting hole at the second end face, the institute at the first end face The aperture for stating multiple second mounting holes is more than the aperture of the multiple second mounting hole at the second end face, positioned at institute The aperture for stating multiple 3rd mounting holes at first end face is more than the hole of multiple 3rd mounting holes at the second end face Footpath.
- 4. vibration test fixture according to claim 1, it is characterised in that the vibration test fixture also includes multiple the One screw and multiple second screws, the multiple first screw corresponds to shake through the multiple first mounting hole by described Dynamic test fixture is fixed on the shake table of the multi-frequency integrated antenna vibration testing device；A pair of the multiple second screw 1 The multi-frequency integrated antenna should be fixed on the vibration test fixture through the multiple second mounting hole.
- 5. vibration test fixture according to claim 1, it is characterised in that the quantity of first mounting hole is 4, institute The quantity for stating the second mounting hole is 4.
- A kind of 6. impact apparatus, it is characterised in that applied to multi-frequency integrated antenna impact test apparatus, the impact test Fixture includes slam fixture body, and the slam fixture body is provided with multiple second positioning holes and multiple 4th mounting holes, institute State multiple 4th mounting holes to be arranged between the multiple second positioning hole, line forms water chestnut to the multiple 4th mounting hole successively Shape；The multiple second positioning hole is used to position the multi-frequency integrated antenna；The multiple 4th mounting hole is used to the impact apparatus being fixed on the multi-frequency integrated antenna impact test dress On the shock testing machine put.
- 7. impact apparatus according to claim 6, it is characterised in that the slam fixture body is additionally provided with battle array Multiple 5th mounting holes of arrangement are arranged, line forms the 4th rectangle enclosing region to the multiple 5th mounting hole successively, described more The aperture of individual 5th mounting hole is less than the aperture of the 4th mounting hole, and the 5th mounting hole is used for the multifrequency collection all day long Line is fixed on the impact apparatus.
- 8. impact apparatus according to claim 6, it is characterised in that the slam fixture body is relatively set with Three end faces and the 4th end face, the 3rd end face be used for contacted with the multi-frequency integrated antenna, the 4th end face be used for it is more The shock testing machine contact of individual antenna integrated impact test apparatus, positioned at the hole of the multiple 4th mounting hole of the 3rd end Footpath is more than the aperture of the multiple 4th mounting hole positioned at the 4th end, and multiple the positioned at the 3rd end The aperture of five mounting holes is more than the aperture of multiple 5th mounting holes positioned at the 4th end.
- 9. impact apparatus according to claim 6, it is characterised in that the impact apparatus also includes multiple the Three screws, the multiple 3rd screw correspond and are fixed on the impact apparatus through the multiple 4th mounting hole On the multi-frequency integrated antenna shock table.
- 10. impact apparatus according to claim 6, it is characterised in that the quantity of second positioning hole is 2, The quantity of 4th mounting hole is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767625.XU CN207147738U (en) | 2017-06-28 | 2017-06-28 | Vibration test fixture and impact apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767625.XU CN207147738U (en) | 2017-06-28 | 2017-06-28 | Vibration test fixture and impact apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520695A (en) * | 2019-01-11 | 2019-03-26 | 广西科技大学 | A kind of shake table for oval packaging material vibration Characteristics |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520695A (en) * | 2019-01-11 | 2019-03-26 | 广西科技大学 | A kind of shake table for oval packaging material vibration Characteristics |
| CN109520695B (en) * | 2019-01-11 | 2023-10-20 | 广西科技大学 | Vibrating table for researching vibration characteristics of oval packaging material |
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