CN210533651U - Universal device for vibration testing of fixed products - Google Patents
Universal device for vibration testing of fixed products Download PDFInfo
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- CN210533651U CN210533651U CN201921645892.5U CN201921645892U CN210533651U CN 210533651 U CN210533651 U CN 210533651U CN 201921645892 U CN201921645892 U CN 201921645892U CN 210533651 U CN210533651 U CN 210533651U
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Abstract
The utility model discloses a general type device for fixed product of vibration test, including vibration test bottom plate and the support frame seat of setting on vibration test bottom plate top, the support frame seat includes from a left side to the right side set gradually at the first support on vibration test bottom plate top, the second support, third support and fourth support, the top of first support and the top of second support, through fifth leg joint between the top of third support and the top of fourth support, the bottom both ends of first support and the bottom both ends of second support, respectively through sixth support and seventh leg joint between the top of third support and the bottom both ends of fourth support. Has the advantages that: the vibration testing requirements in the X/Y/Z directions can be met at one time, and the time for repeated testing is greatly shortened relative to one-surface testing; the structure is simplified, the number of tool fixtures is saved, the cost is reduced, and the fixture is suitable for most products.
Description
Technical Field
The utility model relates to a new energy automobile trade high voltage distribution system unit technical field particularly, relates to a general type device that is used for the fixed product of vibration test.
Background
The existing electric automobile is basically provided with a high-voltage distribution box, and the high-voltage distribution box of the electric automobile is connected with a plurality of subsystems (such as an air conditioner, a motor, defrosting and the like), so that after the product is put into mass production under general conditions, reliability test is required to be carried out, and vibration test is included.
At present, various subsidies in the new energy automobile industry begin to shrink, corresponding automobile part manufacturers also need to deal with the subsidies in time, and cost is saved under the condition that normal operation of the project is guaranteed. From data analysis in recent years, there are a large amount of different motorcycle types to rush into the market, and corresponding high voltage distribution box also is different because of the car, has appeared more different products, also need provide diversified frock tool when vibration test.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, for practicing thrift the cost, reduce work load, the utility model provides a general type device for fixed product of vibration test to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
a universal device for vibration testing of fixed products comprises a vibration testing bottom plate and a support seat arranged at the top end of the vibration testing bottom plate, wherein the support seat comprises a first support, a second support, a third support and a fourth support which are sequentially arranged at the top end of the vibration testing bottom plate from left to right, the top of the first support is connected with the top of the second support, the top of the third support and the top of the fourth support through a fifth support, the two ends of the bottom of the first support are respectively connected with the two ends of the bottom of the second support, the top of the third support and the two ends of the bottom of the fourth support through a sixth support and a seventh support, a first testing product is arranged on a vertical surface between the third support and the fourth support, and a second testing product is arranged on a vertical surface between the first support and the second support, a third test product is arranged on a horizontal plane between the first support and the second support, the support base is connected with the first test product, the second test product and the third test product through screws, and nuts are sleeved on the screws.
Furthermore, the first support, the second support, the third support and the fourth support are respectively composed of a cross rod and a vertical rod arranged at one end of the cross rod.
Furthermore, a first mounting groove matched with the third test product is formed in the cross rod, and a second mounting groove matched with the first test product and the second test product is formed in the vertical rod.
Furthermore, the outer wall of the joint of the cross rod and the vertical rod is provided with a round angle, and the inner wall of the joint of the cross rod and the vertical rod is provided with a chamfer angle.
Furthermore, third mounting grooves matched with the first support, the second support, the third support and the fourth support are formed in the fifth support, the sixth support and the seventh support respectively.
Furthermore, the top end of the vibration testing bottom plate is provided with mounting bosses matched with the first support, the second support, the third support and the fourth support.
The utility model has the advantages that:
(1) the vibration testing requirements in the X/Y/Z directions can be met at one time, and the testing is performed on one surface, so that the time for repeated testing is greatly shortened;
(2) the structure is simplified, the number of tool fixtures is saved, the cost is reduced, and the fixture is suitable for most products.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a universal apparatus for vibration testing stationary products according to an embodiment of the present invention;
FIG. 2 is a side view of a universal apparatus for vibration testing stationary products according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first mounting bracket of a universal apparatus for vibration testing stationary products according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fifth mounting bracket of a universal apparatus for vibration testing stationary products according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a vibration testing base plate of a universal apparatus for vibration testing stationary products according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a first test product of a universal apparatus for vibration testing stationary products according to an embodiment of the present invention.
In the figure:
1. a vibration testing base plate; 2. a first bracket; 3. a second bracket; 4. a third support; 5. a fourth bracket; 6. a fifth support; 7. a sixth support; 8. a seventh support; 9. a screw; 10. a nut; 11. a first test product; 12. a second test product; 13. a third test product; 14. a cross bar; 15. a vertical rod; 16. A first mounting groove; 17. a second mounting groove; 18. a third mounting groove; 19. and (5) mounting a boss.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a general type device that is used for the fixed product of vibration test.
Referring now to the drawings and the detailed description, as shown in fig. 1-6, a general-purpose apparatus for vibration testing stationary products according to an embodiment of the present invention includes a vibration testing base plate 1 and a bracket holder disposed on a top end of the vibration testing base plate 1, the bracket holder includes a first bracket 2, a second bracket 3, a third bracket 4 and a fourth bracket 5 sequentially disposed from left to right on a top end of the vibration testing base plate 1, a top portion of the first bracket 2 is connected to a top portion of the second bracket 3, a top portion of the third bracket 4 and a top portion of the fourth bracket 5 by a fifth bracket 6, bottom ends of the first bracket 2 are connected to bottom ends of the second bracket 3, the third bracket 4 and the fourth bracket 5 by a sixth bracket 7 and a seventh bracket 8 respectively, the vertical face between the third support 4 and the fourth support 5 is provided with first test product 11, the vertical face between first support 2 and the second support 3 is provided with second test product 12, the horizontal plane between first support 2 and the second support 3 is provided with third test product 13, just between the support frame seat is inside and the support frame seat with first test product 11, second test product 12 reaches all through the screw 9 connection between the third test product 13, the cover is equipped with nut 10 on the screw 9.
By means of the technical scheme, the vibration test requirements in the X/Y/Z directions can be met at one time, and the time for repeated tests is greatly shortened relative to one surface test; the structure is simplified, the number of tool fixtures is saved, the cost is reduced, and the fixture is suitable for most products.
In one embodiment, for the first support 2, the second support 3, the third support 4 and the fourth support 5, the first support 2, the second support 3, the third support 4 and the fourth support 5 are respectively composed of a cross bar 14 and a vertical bar 15 disposed at one end of the cross bar 14.
In one embodiment, for the cross bar 14 and the vertical bar 15, the cross bar 14 is provided with a first mounting groove 16 matched with the third test product 13, and the vertical bar 15 is provided with a second mounting groove 17 matched with the first test product 11 and the second test product 12.
In one embodiment, for the cross bar 14 and the vertical bar 15, the outer wall of the joint of the cross bar 14 and the vertical bar 15 is provided with a round angle, and the inner wall of the joint of the cross bar 14 and the vertical bar 15 is provided with a chamfer angle.
In one embodiment, for the fifth support 6, the sixth support 7 and the seventh support 8, the fifth support 6, the sixth support 7 and the seventh support 8 are respectively provided with a third mounting groove 18 matched with the first support 2, the second support 3, the third support 4 and the fourth support 5.
In one embodiment, for the vibration testing base plate 1, the top end of the vibration testing base plate 1 is provided with a mounting boss 19 which is matched with the first bracket 2, the second bracket 3, the third bracket 4 and the fourth bracket 5.
The working principle is as follows: when the universal device for fixing products in a vibration test is applied specifically, parts in the device are installed in place (the first support 2, the second support 3, the third support 4 and the fourth support 5 are consistent in structure, the specific structure is shown in fig. 3; the fifth support 6, the sixth support 7 and the seventh support 8 are consistent in structure, the specific structure is shown in fig. 4), and a first test product 11, a second test product 12 and a third test product are added (the three products are consistent in structure, the specific structure is shown in fig. 6, and the placement position is divided into X, Y, Z directions).
During the vibration test, the product needs to be fixed on the vibration table in the same way and 3 different directions, i.e. X/Y/Z, are needed. Wherein the vibration testing bottom plate 1 is an existing plate on a vibration table; the first support, the second support 2, the fourth support 5, the fifth support 6, the sixth support 7 and the seventh support 8 are respectively fixed by screws 9 and nuts 10 to form a stable structure as a whole support base, and finally the whole support base is fixed on the vibration testing bottom plate 1 by the screws 9 and the nuts 10 to be kept still; the positions of the second bracket 3 and the third bracket 4 need to be determined by the sizes of the mounting holes of the first test product 11, the second test product 12 and the third test product, and the mounting feet are fixed on the brackets by the vibration test bottom plate 1. The test is put like this, just can once only satisfy the vibration test requirement in the three direction of X/Y/Z, and relative a test, great reduction retest's time.
In summary, with the aid of the technical scheme of the utility model, the vibration test requirements in the three directions of X/Y/Z can be met at one time, and the time for repeated tests is greatly reduced compared with one-surface test; the structure is simplified, the number of tool fixtures is saved, the cost is reduced, and the fixture is suitable for most products.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A universal device for fixing products in a vibration test comprises a vibration test base plate (1) and a support seat arranged at the top end of the vibration test base plate (1), and is characterized in that the support seat comprises a first support (2), a second support (3), a third support (4) and a fourth support (5) which are sequentially arranged at the top end of the vibration test base plate (1) from left to right, the top of the first support (2) is connected with the top of the second support (3), the top of the third support (4) and the top of the fourth support (5) through a fifth support (6), the two ends of the bottom of the first support (2) are connected with the two ends of the bottom of the second support (3), the top of the third support (4) and the two ends of the bottom of the fourth support (5) through a sixth support (7) and a seventh support (8) respectively, third support (4) with vertical face between fourth support (5) is provided with first test product (11), first support (2) with vertical face between second support (3) is provided with second test product (12), first support (2) with horizontal plane between second support (3) is provided with third test product (13), just between the support seat is inside reach the support seat with first test product (11), second test product (12) reach all connect through screw (9) between third test product (13), the cover is equipped with nut (10) on screw (9).
2. Device of the generic type for the vibration testing of fixed products according to claim 1, characterized in that said first support (2) and said second support (3), said third support (4) and said fourth support (5) are each constituted by a cross-bar (14) and a vertical bar (15) arranged at one end of said cross-bar (14).
3. The device of claim 2, wherein the cross bar (14) is provided with a first mounting groove (16) for engaging with the third test product (13), and the vertical bar (15) is provided with a second mounting groove (17) for engaging with the first test product (11) and the second test product (12).
4. The universal device for testing fixed products by vibration as claimed in claim 2, wherein the outer wall of the joint of the cross bar (14) and the vertical bar (15) is provided with a round angle, and the inner wall of the joint of the cross bar (14) and the vertical bar (15) is provided with a chamfer angle.
5. The universal device for testing fixed products by vibration according to claim 1, wherein the fifth support (6), the sixth support (7) and the seventh support (8) are respectively provided with a third mounting groove (18) which is matched with the first support (2), the second support (3), the third support (4) and the fourth support (5).
6. The device of claim 1, wherein the top of the base plate (1) is provided with mounting bosses (19) for the first (2) and second (3), third (4) and fourth (5) brackets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645892.5U CN210533651U (en) | 2019-09-29 | 2019-09-29 | Universal device for vibration testing of fixed products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645892.5U CN210533651U (en) | 2019-09-29 | 2019-09-29 | Universal device for vibration testing of fixed products |
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| Publication Number | Publication Date |
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| CN210533651U true CN210533651U (en) | 2020-05-15 |
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| CN201921645892.5U Active CN210533651U (en) | 2019-09-29 | 2019-09-29 | Universal device for vibration testing of fixed products |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945539A (en) * | 2021-03-29 | 2021-06-11 | 广东电网有限责任公司计量中心 | Fixing device for testing mechanical performance of charge control switch |
-
2019
- 2019-09-29 CN CN201921645892.5U patent/CN210533651U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945539A (en) * | 2021-03-29 | 2021-06-11 | 广东电网有限责任公司计量中心 | Fixing device for testing mechanical performance of charge control switch |
| CN112945539B (en) * | 2021-03-29 | 2023-12-29 | 广东电网有限责任公司计量中心 | Fixing device for mechanical property test of charge control switch |
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