CN203643118U - Multidirection shock test device - Google Patents
Multidirection shock test device Download PDFInfo
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- CN203643118U CN203643118U CN201320668962.5U CN201320668962U CN203643118U CN 203643118 U CN203643118 U CN 203643118U CN 201320668962 U CN201320668962 U CN 201320668962U CN 203643118 U CN203643118 U CN 203643118U
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- test device
- circular hole
- square
- vibratory test
- regular polygon
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Abstract
The utility model provides a multidirection shock test device comprising a shock table and a hollow regular polyhedron; each surface of the regular polyhedron is provided with at least one positioning hole; the regular polyhedron is fixedly connected with the shock table through the positioning holes; at least one surface of the regular polyhedron is provided with a round hole, the surface opposite to the round hole is provided with a plurality of small holes used for fixing a tool; the total area of the small holes is equal to the area of the round hole in a preset error range. The multidirection shock test device can realize multidirection shock tests, thereby preventing various quality problems in a horizontal direction shock test of a shock test device in the prior art, and thus ensuring product quality.
Description
Technical field
The utility model relates to electronic devices and components anti-shake performance technical field of measurement and test, particularly relates to multi-direction vibratory test device.
Background technology
Existing vibratory test frock can only be fixed on the simulation vibrations of carrying out a direction on bumper in the horizontal direction, and I take charge of the air-conditioning of production must be through long-term various turnovers transport (cars, ship, a dead lift etc.) could arrive in user's hand, in actual shipment process, except the vibrations of horizontal direction, also exist upper and lower, the vibrations of the different directions such as left and right, only carry out horizontal direction vibrations, cannot simulate under actual shipment and electriferous state various shock conditions when air-conditioning starts, there is larger defect and various hidden danger of quality, therefore company need to work out a kind of test unit that can simultaneously carry out multi-direction vibrations.
Utility model content
The problem that can only carry out the simulation vibrations of a direction for existing vibratory test device, the utility model provides a kind of multi-direction vibratory test device that can simulate multiple directions vibrations.
For reaching technical purpose, the utility model embodiment adopts following technical scheme:
The utility model provides a kind of multi-direction vibratory test device, comprises bumper,
Also comprise a hollow regular polygon;
Every one side of described regular polygon is provided with at least one pilot hole;
Described regular polygon is fixedly connected with described bumper by described pilot hole;
Described regular polygon has at least one side to be provided with a circular hole, and the face corresponding with described circular hole is provided with multiple apertures, for fixing tool;
The total area of described multiple apertures equates in default error range with the area of described circular hole.
As an embodiment, described regular polygon is square;
Described pilot hole is four, and four described pilot holes are arranged on described four jiaos.
As an embodiment, on wherein three faces of described square, be respectively provided with a circular hole, other three faces symmetrical with it are provided with multiple apertures.
As an embodiment, on wherein two faces of described square, be respectively provided with a circular hole, other four faces are provided with multiple apertures.
As an embodiment, one of them face of described square is provided with a circular hole, and other five faces are provided with multiple apertures.
As an embodiment, the quantity of the aperture that described each face is provided with is 15 × 15;
The length of side of described square is 500mm;
The diameter of described circular hole is 300mm;
The diameter of described aperture is 20mm;
The diameter of described pilot hole is 16mm.
As an embodiment, the material of each of described square is conducting metal and/or insulating material.
As an embodiment, described multi-direction vibratory test device also comprises bolt, and described regular polygon is fixedly connected with described bumper by described pilot hole by bolt, tests the multidirectional anti-shake performance of described frock.
As an embodiment, described frock is controller or is welded in the electronic devices and components on general purpose board.
The beneficial effects of the utility model:
Multi-direction vibratory test device of the present utility model, making full use of regular polygon has the characteristic of N identical faces, ensures that under identical conditions, multi-direction vibrating effect is consistent; Have at least a face to be provided with a circular hole, conveniently stretch into fixing tool operation, the face corresponding with described circular hole is provided with multiple apertures, for fixing tool; Utilize conducting metal and insulation bi-material, can carry out charged and not charged vibratory test simultaneously; Adopt vibratory test device of the present utility model, can realize multi-direction vibratory test and charged vibratory test, avoided the existing vibratory test device can only be in the horizontal direction and the various hidden danger of quality that exist in not charged vibratory test, ensured the quality of product.
Brief description of the drawings
Fig. 1 is an example structure schematic diagram of multi-direction vibratory test device of the present utility model;
Fig. 2 is the tiling stretch-out view of the structural representation that Fig. 1 is corresponding;
Fig. 3 is another example structure schematic diagram of multi-direction vibratory test device of the present utility model;
Fig. 4 is the tiling stretch-out view of the structural representation that Fig. 3 is corresponding;
Fig. 5 is the another example structure schematic diagram of multi-direction vibratory test device of the present utility model;
Fig. 6 is the tiling stretch-out view of the structural representation that Fig. 5 is corresponding.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, multi-direction vibratory test device of the present utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The multi-direction vibratory test device that the utility model provides, comprises bumper, also comprises a hollow regular polygon, and every one side of regular polygon is provided with at least one pilot hole, and regular polygon is fixedly connected with bumper by pilot hole; Described regular polygon has at least one side to be provided with a circular hole, and the face corresponding with circular hole is provided with multiple apertures, and for fixing tool, the total area of multiple apertures equates in default error range with the area of circular hole.
Multi-direction vibratory test device of the present utility model, making full use of regular polygon has the characteristic of N identical faces, can in vibrations process, keep balance, the total area of multiple apertures equates in default error range with the area of circular hole, ensure that under identical conditions, multi-direction vibrating effect is consistent, regular polygon has N face, can carry out multidirectional vibratory test, the various hidden danger of quality of having avoided vibratory test in the horizontal direction to cause.
As a kind of embodiment, described regular polygon is square, and described pilot hole is four, and four pilot holes are arranged on four jiaos of face.
Square is a special case in regular polygon, and face is symmetrical and equal between two for it, can carry out the vibratory test of all around, upper and lower three directions, thus the anti-shake performance of checking frock in multiple directions; Pilot hole is made as four and be positioned at described four jiaos, can realize square and be connected with the firm of bumper.
As a kind of embodiment, the quantity of the aperture that described each face is provided with is 15 × 15, and the length of side of described square is 500mm, and the diameter of described circular hole is 300mm, and the diameter of described aperture is 20mm, and the diameter of described pilot hole is 16mm.
Be can be calculated by the data that provide, the area of circular hole is π R
2=22500 π, because the quantity of aperture comprises four pilot holes, the total area of multiple apertures is about π r
2× 15 × 15=22500 π, is in described default error range, has ensured the balance of vibrations processes, ensures that multi-direction vibrating effect is consistent under the conditions such as same frequency, displacement, acceleration.
As a kind of embodiment, the material of described square is conducting metal and/or insulating material.Utilize conducting metal and insulation bi-material, can carry out charged and not charged vibratory test simultaneously, avoided testing the hidden danger of quality that not charged vibrations cause.
As a kind of embodiment, this multi-direction vibratory test device also comprises bolt, and described regular polygon is fixedly connected with bumper by pilot hole by bolt, the multidirectional anti-shake performance of test fixture.
Bolt is a kind of securing member being connected and fixed, between regular polygon and bumper, links together by being fixed of bolt and pilot hole, and the anti-shake performance of test fixture.
Preferably, as a kind of embodiment, described frock is controller or is welded in the electronic devices and components on general purpose board.Use the anti-shake performance of multi-direction vibratory test device to test controller of the present utility model or electronic devices and components, can carry out multi-direction vibratory test and charging test simultaneously, improve controller and the electronic devices and components anti-shake performance in actual product, thereby ensured the quality of product.
Embodiment mono-
Preferably, as a kind of embodiment, referring to Fig. 1 and Fig. 2, square 100 wherein on three faces (110,120,130), be respectively provided with a circular hole 102, other three faces symmetrical with it (140,150,160) are provided with multiple apertures 103.
The quantity of the aperture 103 that described other three faces symmetrical with it (140,150,160) are respectively provided with is 15 × 15, comprising four pilot holes 101; The length of side of square is 500mm, and the diameter of circular hole is 300mm; The diameter of aperture is 20mm, and the diameter of pilot hole is 16mm.
The diameter of described circular hole 102 is 300mm, the length of side of square 100 is 500mm, the diameter of circular hole 102 is less than the length of side of square 100, this circular hole 102 can be set on square, aperture 103 diameters are 20mm, the quantity that each face is provided with aperture 103 is 15 × 15, and the area that can be calculated circular hole 102 is π R
2=22500 π, because comprise four pilot holes 101, the diameter of pilot hole 101 is 16mm, so the total area of these multiple apertures is about π r
2× 15 × 15=22500 π.The area that ensures the circular hole that part that aperture digs up and the plane of symmetry empty is about the same, has ensured the balance of vibrations processes, ensures the consistent of under the conditions such as same frequency, displacement, acceleration multi-direction vibrating effect.On wherein three faces of square 100, being respectively provided with a circular hole 102, is to be fixed on and to establish on foraminate in order to facilitate hand to stretch into a controller or electronic devices and components.
When test, the controller that elder generation's handle will be tested or electronic devices and components are placed on three and establish foraminate (140,150,160) upper, by the face (110,120 of symmetric position, 130) circular hole 102 handles on stretch into from the negative and are establishing foraminate (140 with bolt static controller or electronic devices and components sample, 150,160), after, just can carry out the test of three directions simultaneously.
Make because multi-direction vibratory test device adopts metal material or insulating material, what adopt metal material is used for carrying out uncharged multi-direction vibrations, and what adopt insulating material can simulate controller or the electronic devices and components vibratory test under electriferous state.
Embodiment bis-
Preferably, as a kind of embodiment, referring to Fig. 3 and Fig. 4, on wherein two faces (210,220) of described square 200, be respectively provided with a circular hole 202, other four faces (240,250,230,260) are provided with multiple apertures 203.
The quantity that described other four faces (230,240,250,260) are respectively provided with aperture 203 is 15 × 15, and comprising four pilot holes 201, the length of side of square is 500mm, and the diameter of circular hole is 300mm; The diameter of aperture is 20mm, and the diameter of pilot hole is 16mm.
The diameter of described circular hole 202 is 300mm, the length of side of square 200 is 500mm, the diameter of circular hole 202 is less than the length of side of square 200, this circular hole 202 can be set on square, aperture 203 diameters are 20mm, the quantity that each face is provided with aperture 203 is 15 × 15, and the area that can be calculated circular hole 202 is π R
2=22500 π, because comprise four pilot holes 201, the diameter of pilot hole 201 is 16mm, so the total area that this aperture removes is about π r
2× 15 × 15=22500 π.Ensure that the part that aperture digs up is about the same with the area of the circular hole of emptying, ensured the balance of vibrations processes, ensure the consistent of under the conditions such as same frequency, displacement, acceleration multi-direction vibrating effect.On wherein two faces of square 200, being respectively provided with a circular hole 202, is to be fixed on and to establish on foraminate in order to facilitate hand to stretch into a controller or electronic devices and components.
When test, the controller that elder generation's handle will be tested or electronic devices and components are placed on four and establish foraminate (230,240,250,260) on, stretch into from the negative and establishing after foraminate with bolt static controller or electronic devices and components sample by circular hole 202 handles of two other face (210,220), just can carry out the test of three directions simultaneously.
Make because multi-direction vibratory test device adopts metal material or insulating material, what adopt metal material is used for carrying out uncharged multi-direction vibrations, and what adopt insulating material can simulate controller or the electronic devices and components vibratory test under electriferous state.
Embodiment tri-
Preferably, as a kind of embodiment, referring to Fig. 5 and Fig. 6, one of them face 310 of square 300 is provided with a circular hole, and other five faces (320,330,340,350,360) are provided with multiple apertures.
The quantity of the aperture 303 that described other five faces (320,330,340,350,360) are respectively provided with is 15 × 15, and comprising four pilot holes 301, the length of side of square is 500mm, and the diameter of circular hole is 300mm; The diameter of aperture is 20mm, and the diameter of pilot hole is 16mm.
The diameter of described circular hole 302 is 300mm, the length of side of square 300 is 500mm, the diameter of circular hole 302 is less than the length of side of square, this circular hole 302 can be set on square, aperture 303 diameters are 20mm, the quantity that each face is provided with aperture 303 is 15 × 15, and the area that can be calculated circular hole 302 is π R
2=22500 π, because comprise four pilot holes 301, the diameter of pilot hole 301 is 16mm, so the total area that aperture removes is about π r
2× 15 × 15=22500 π.Ensure that the part that aperture digs up is about the same with the area of the circular hole of emptying, ensured the balance of vibrations processes, ensure the consistent of under the conditions such as same frequency, displacement, acceleration multi-direction vibrating effect.On one of them face of square 300, being provided with a circular hole 302, is to be fixed on and to establish on foraminate in order to facilitate hand to stretch into a controller or electronic devices and components.
When test, the controller that elder generation's handle will be tested or electronic devices and components are placed on arbitrarily five and establish foraminate (320,330,340,350,360) upper, stretch into from the negative and establishing after foraminate with bolt static controller or electronic devices and components sample by circular hole 302 handles on face 310, just can carry out the test of three directions simultaneously.
Make because multi-direction vibratory test device adopts metal material or insulating material, what adopt metal material is used for carrying out uncharged multi-direction vibrations, and what adopt insulating material can simulate controller or the electronic devices and components vibratory test under electriferous state.
Adopt the multi-direction vibratory test device of above embodiment, can realize multi-direction vibratory test and charged vibratory test, avoid the existing vibratory test device can only be in the horizontal direction and the various hidden danger of quality that exist in not charged vibratory test, ensured the quality of product.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a multi-direction vibratory test device, comprises bumper, it is characterized in that:
Also comprise a hollow regular polygon;
Every one side of described regular polygon is provided with at least one pilot hole;
Described regular polygon is fixedly connected with described bumper by described pilot hole;
Described regular polygon has at least one side to be provided with a circular hole, and the face corresponding with described circular hole is provided with multiple apertures, for fixing tool;
The total area of described multiple apertures equates in default error range with the area of described circular hole.
2. multi-direction vibratory test device according to claim 1, is characterized in that:
Described regular polygon is square;
Described pilot hole is four, and four described pilot holes are arranged on described four jiaos.
3. multi-direction vibratory test device according to claim 2, is characterized in that:
On wherein three faces of described square, be respectively provided with a circular hole, other three faces symmetrical with it are provided with multiple apertures.
4. multi-direction vibratory test device according to claim 2, is characterized in that:
On wherein two faces of described square, be respectively provided with a circular hole, other four faces are provided with multiple apertures.
5. multi-direction vibratory test device according to claim 2, is characterized in that:
One of them face of described square is provided with a circular hole, and other five faces are provided with multiple apertures.
6. according to the multi-direction vibratory test device described in claim 2 to 5 any one, it is characterized in that:
The quantity of the aperture that described each face is provided with is 15 × 15;
The length of side of described square is 500mm;
The diameter of described circular hole is 300mm;
The diameter of described aperture is 20mm;
The diameter of described pilot hole is 16mm.
7. according to the multi-direction vibratory test device described in claim 2 to 5 any one, it is characterized in that:
The material of each of described square is conducting metal and/or insulating material.
8. according to the multi-direction vibratory test device described in claim 1 to 5 any one, it is characterized in that:
Also comprise bolt, described regular polygon is fixedly connected with described bumper by described pilot hole by bolt, tests the multidirectional anti-shake performance of described frock.
9. multi-direction vibratory test device according to claim 8, is characterized in that:
Described frock is controller or is welded in the electronic devices and components on general purpose board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668962.5U CN203643118U (en) | 2013-10-28 | 2013-10-28 | Multidirection shock test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668962.5U CN203643118U (en) | 2013-10-28 | 2013-10-28 | Multidirection shock test device |
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| CN203643118U true CN203643118U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320668962.5U Expired - Fee Related CN203643118U (en) | 2013-10-28 | 2013-10-28 | Multidirection shock test device |
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| CN (1) | CN203643118U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699037A (en) * | 2014-11-24 | 2016-06-22 | 上海汽车集团股份有限公司 | Transmission press filter cover vibration test apparatus and method |
| CN105928678A (en) * | 2016-04-18 | 2016-09-07 | 中国空间技术研究院 | CCD image sensor vibration and impact test fixture |
| CN106338374A (en) * | 2016-09-20 | 2017-01-18 | 天津航天瑞莱科技有限公司 | Vibration impact test fixture |
| CN106706248A (en) * | 2015-11-16 | 2017-05-24 | 联合汽车电子有限公司 | Vibration clamp and vibration test method |
| CN106706247A (en) * | 2015-11-16 | 2017-05-24 | 联合汽车电子有限公司 | Vibration clamp and vibration test method |
-
2013
- 2013-10-28 CN CN201320668962.5U patent/CN203643118U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699037A (en) * | 2014-11-24 | 2016-06-22 | 上海汽车集团股份有限公司 | Transmission press filter cover vibration test apparatus and method |
| CN106706248A (en) * | 2015-11-16 | 2017-05-24 | 联合汽车电子有限公司 | Vibration clamp and vibration test method |
| CN106706247A (en) * | 2015-11-16 | 2017-05-24 | 联合汽车电子有限公司 | Vibration clamp and vibration test method |
| CN105928678A (en) * | 2016-04-18 | 2016-09-07 | 中国空间技术研究院 | CCD image sensor vibration and impact test fixture |
| CN106338374A (en) * | 2016-09-20 | 2017-01-18 | 天津航天瑞莱科技有限公司 | Vibration impact test fixture |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20140611 Termination date: 20211028 |