CN211576505U

CN211576505U - Clamp and vibration testing device

Info

Publication number: CN211576505U
Application number: CN201922490683.4U
Authority: CN
Inventors: 申江龙; 王宁宁; 胡庆书; 李学睿; 李鑫娟; 李璟; 宿斌; 张少杨
Original assignee: Yinlong New Energy Co Ltd
Current assignee: Yinlong New Energy Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-25
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a clamp and a vibration testing device, wherein the clamp comprises a plurality of supports, a lower limit part and an upper limit part, the plurality of supports are arranged at intervals, and avoidance spaces for avoiding battery boxes are arranged among the plurality of supports; the lower limiting part is positioned in the avoiding space and is provided with a lower limiting groove which is used for bearing the battery box and is in limiting fit with the lower part of the battery box; the upper limiting part is arranged above the plurality of supports, each support is connected with the upper limiting part, the upper limiting part is provided with an upper limiting groove, and the upper limiting groove is used for being in limiting fit with the upper part of the battery box positioned on the lower limiting part. Adopt this scheme, can fix spacing portion on reliably through a plurality of supports, a plurality of supports and spacing portion down can set up on the shaking table, carry on spacingly through spacing portion and lower spacing portion respectively to the upper portion and the lower part of battery box on, can carry on spacingly to the different positions of battery box like this to improved and carried out fixed stability and reliability to the battery box.

Description

Clamp and vibration testing device

Technical Field

The utility model relates to a test technical field particularly, relates to an anchor clamps and vibration testing arrangement.

Background

When the battery box is subjected to vibration and impact tests, the battery box needs to be reliably fixed on a vibration table by using a clamp. But the current anchor clamps are single to the spacing position of battery box, and fixed effect is unsatisfactory, influences the test of battery box.

Disclosure of Invention

The utility model provides an anchor clamps and vibration testing arrangement to reliable fixed battery box satisfies the test demand.

In order to achieve the above object, according to an aspect of the present invention, the present invention provides a clamp, including: the battery box comprises a plurality of brackets, wherein the brackets are arranged at intervals, and an avoidance space for avoiding the battery box is formed among the brackets; the lower limiting part is positioned in the avoiding space and is provided with a lower limiting groove, and the lower limiting groove is used for bearing the battery box and is in limiting fit with the lower part of the battery box; the upper limiting part is arranged above the plurality of supports, each support is connected with the upper limiting part, the upper limiting part is provided with an upper limiting groove, and the upper limiting groove is used for being in limiting fit with the upper part of a battery box on the lower limiting part.

Further, the lower limit part comprises a carrier plate and a lower buffer plate arranged on the carrier plate, the carrier plate is provided with the lower limit groove, the lower buffer plate is arranged at least on the inner wall of the lower limit groove, and the lower buffer plate is made of elastic materials.

Further, the support plate comprises a first lower plate body, a second lower plate body, a third lower plate body, a fourth lower plate body and a fifth lower plate body which are connected in sequence, wherein the first lower plate body and the third lower plate body are arranged in parallel, the second lower plate body, the third lower plate body and the fourth lower plate body surround to form the lower limiting groove, the third lower plate body is used for bearing the battery box, and the second lower plate body and the fourth lower plate body are respectively used for limiting and matching with two side faces of the battery box.

Further, the shape of the lower buffer plate is the same as that of the carrier plate, the lower buffer plate is attached to one side of the carrier plate facing the upper limiting portion, the lower limiting portion further includes a plurality of lower reinforcing ribs, and the plurality of lower reinforcing ribs are distributed on the first lower plate body and the fifth lower plate body.

Further, the upper limiting part comprises a pressing plate and an upper buffer plate arranged on the pressing plate, the upper end of each support is connected with the pressing plate, the pressing plate is provided with the upper limiting groove, the upper buffer plate is at least arranged on the inner wall of the upper limiting groove, and the upper buffer plate is made of elastic materials.

Further, the clamp plate includes first upper plate body, second upper plate body, third upper plate body, fourth upper plate body and the fifth upper plate body that connects in order, wherein, first upper plate body with third upper plate body parallel arrangement, the second upper plate body the third upper plate body with fourth upper plate body centers on and forms last spacing groove, first upper plate body is with a plurality of some leg joint in the support, the fifth upper plate body with a plurality of all the other leg joint in the support, the third upper plate body is used for compressing tightly the top surface of battery box, the second upper plate body with the fourth upper plate body be used for respectively with the spacing cooperation in two sides of battery box.

Further, the shape of the upper buffer plate is the same as that of the pressing plate, the upper buffer plate is attached to one side of the pressing plate, which faces the lower limiting portion, the upper limiting portion further comprises a plurality of upper reinforcing ribs, and the plurality of upper reinforcing ribs are distributed on the first upper plate body and the fifth upper plate body.

Further, the bracket comprises a first connecting plate, a second connecting plate, an inclined plate and a reinforcing plate, the first connecting plate and the second connecting plate are arranged in parallel, the lower end of the inclined plate is connected with the first connecting plate, the upper end of the inclined plate is connected with the second connecting plate, the reinforcing plate is arranged on the inclined plate, and the second connecting plate is connected with the upper limiting part.

Further, the jig further includes: the upper end of the connecting rod is connected with the upper part of the bracket and/or the upper limit part, the connecting rod penetrates through the lower limit part, and the lower end of the connecting rod is used for being connected with a vibrating table; the connecting rods are arranged at intervals, and the area formed by the connecting rods, the upper limiting part and the lower limiting part is used for placing the battery box.

According to the utility model discloses a vibration testing device is provided to another aspect, vibration testing device includes the shaking table and sets up anchor clamps on the shaking table, anchor clamps are foretell anchor clamps, the support of anchor clamps with the shaking table is connected, anchor clamps are used for with the battery box is fixed on the shaking table.

The technical scheme of the utility model is applied, a clamp is provided, the clamp comprises a plurality of supports, a lower limit part and an upper limit part, wherein, the plurality of supports are arranged at intervals, and avoidance spaces for avoiding the battery box are arranged among the plurality of supports; the lower limiting part is positioned in the avoiding space and is provided with a lower limiting groove which is used for bearing the battery box and is in limiting fit with the lower part of the battery box; the upper limiting part is arranged above the plurality of supports, each support is connected with the upper limiting part, the upper limiting part is provided with an upper limiting groove, and the upper limiting groove is used for being in limiting fit with the upper part of the battery box positioned on the lower limiting part. Adopt this scheme, can fix spacing portion on reliably through a plurality of supports, a plurality of supports and spacing portion down can set up on the shaking table, carry on spacingly through spacing portion and lower spacing portion respectively to the upper portion and the lower part of battery box on, can carry on spacingly to the different positions of battery box like this to improved and carried out fixed stability and reliability to the battery box.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of a clamp provided by an embodiment of the present invention;

fig. 2 is a schematic diagram showing the upper limit portion in fig. 1;

fig. 3 is a schematic structural diagram of a vibration testing apparatus according to an embodiment of the present invention;

fig. 4 shows a schematic diagram of the vibration testing apparatus of fig. 3 in cooperation with a battery box.

Wherein the figures include the following reference numerals:

10. a support; 11. a first connecting plate; 12. a second connecting plate; 13. a sloping plate; 14. a reinforcing plate; 20. a lower limiting part; 21. a carrier plate; 22. a lower buffer plate; 23. a first lower plate body; 24. a second lower plate body; 25. a third lower plate body; 26. a fourth lower plate body; 27. a fifth lower plate body; 30. an upper limit portion; 31. pressing a plate; 32. an upper buffer plate; 33. a first upper plate body; 34. a second upper plate body; 35. a third upper plate body; 36. a fourth upper plate body; 37. a fifth upper plate body; 38. arranging a reinforcing rib; 40. a connecting rod; 50. a vibration table.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in the drawings, embodiments of the present invention provide a clamp, including: the battery box comprises a plurality of brackets 10, wherein the plurality of brackets 10 are arranged at intervals, and an avoidance space for avoiding the battery box is formed among the plurality of brackets 10; the lower limiting part 20 is positioned in the avoiding space, the lower limiting part 20 is provided with a lower limiting groove, and the lower limiting groove is used for bearing the battery box and is in limiting fit with the lower part of the battery box; and an upper positioning part 30, wherein the upper positioning part 30 is arranged above the plurality of brackets 10, each bracket 10 is connected with the upper positioning part 30, and the upper positioning part 30 is provided with an upper positioning groove which is used for being matched with the upper part of the battery box positioned on the lower positioning part 20 in a limiting way.

The technical scheme of the utility model is applied, a clamp is provided, the clamp comprises a plurality of supports 10, a lower limit part 20 and an upper limit part 30, wherein the plurality of supports 10 are arranged at intervals, and avoidance spaces for avoiding the battery box are arranged among the plurality of supports 10; the lower limiting part 20 is positioned in the avoiding space, the lower limiting part 20 is provided with a lower limiting groove, and the lower limiting groove is used for bearing the battery box and is in limiting fit with the lower part of the battery box; the upper positioning portion 30 is provided above the plurality of holders 10, each of the holders 10 is connected to the upper positioning portion 30, and the upper positioning portion 30 has an upper positioning groove for positioning engagement with the upper portion of the battery box located on the lower positioning portion 20. By adopting the scheme, the upper limiting part 30 can be reliably fixed through the plurality of supports 10, the plurality of supports 10 and the lower limiting part 20 can be arranged on the vibrating table, the upper part and the lower part of the battery box are respectively limited through the upper limiting part 30 and the lower limiting part 20, different positions of the battery box can be limited, and the stability and the reliability of fixing the battery box are improved.

In the embodiment, the lower limiting portion 20 includes a carrier plate 21 and a lower buffer plate 22 disposed on the carrier plate 21, the carrier plate 21 has a lower limiting groove, the lower buffer plate 22 is disposed at least on an inner wall of the lower limiting groove, and the lower buffer plate 22 is made of an elastic material. This allows the battery box to be carried and retained by the carrier plate 21. And the battery box is buffered by the lower buffer plate 22 to avoid damage to the battery box. The carrier plate 21 is made of a metal material, and the lower buffer plate 22 may be made of rubber.

In this embodiment, the carrier plate 21 includes a first lower plate 23, a second lower plate 24, a third lower plate 25, a fourth lower plate 26 and a fifth lower plate 27, which are connected in sequence, wherein the first lower plate 23 and the third lower plate 25 are arranged in parallel, the second lower plate 24, the third lower plate 25 and the fourth lower plate 26 surround to form a lower limiting groove, the third lower plate 25 is used for bearing the battery box, and the second lower plate 24 and the fourth lower plate 26 are respectively used for limiting and matching with two side surfaces of the battery box. By adopting the arrangement, the battery box can be reliably limited, and the battery box is simple in structure and convenient to manufacture.

In the present embodiment, the shape of the lower buffer plate 22 is the same as that of the carrier plate 21, the lower buffer plate 22 is attached to the side of the carrier plate 21 facing the upper limiting portion 30, and the lower limiting portion 20 further includes a plurality of lower ribs distributed on the first lower plate 23 and the fifth lower plate 27. The buffering effect of the lower buffering plate 22 on the battery box can be improved by the above arrangement. The structural strength of the lower retainer 20 can be improved by the plurality of lower beads.

In the present embodiment, the upper limit portion 30 includes a pressure plate 31 and an upper buffer plate 32 disposed on the pressure plate 31, an upper end of each of the brackets 10 is connected to the pressure plate 31, the pressure plate 31 has an upper limit groove, the upper buffer plate 32 is disposed at least on an inner wall of the upper limit groove, and the upper buffer plate 32 is made of an elastic material. This allows the battery box to be restrained by the pressure plate 31. And the battery box is buffered by the upper buffer plate 32, so that the battery box is prevented from being damaged. The pressing plate 31 is made of a metal material, and the upper cushion plate 32 may be made of rubber.

Specifically, the pressing plate 31 includes a first upper plate body 33, a second upper plate body 34, a third upper plate body 35, a fourth upper plate body 36 and a fifth upper plate body 37 which are connected in sequence, wherein the first upper plate body 33 and the third upper plate body 35 are arranged in parallel, the second upper plate body 34, the third upper plate body 35 and the fourth upper plate body 36 surround to form an upper limiting groove, the first upper plate body 33 is connected with a part of the supports 10 in the plurality of supports 10, the fifth upper plate body 37 is connected with the rest of the supports 10 in the plurality of supports 10, the third upper plate body 35 is used for pressing the top surface of the battery box, and the second upper plate body 34 and the fourth upper plate body 36 are respectively used for limiting and matching with two side surfaces of the battery box. By adopting the arrangement, the battery box can be reliably limited, and the battery box is simple in structure and convenient to manufacture.

Further, the shape of the upper cushion plate 32 is the same as that of the pressing plate 31, the upper cushion plate 32 is attached to the pressing plate 31 on a side facing the lower retainer 20, the upper retainer 30 further includes a plurality of upper ribs 38, and the plurality of upper ribs 38 are distributed on the first upper plate body 33 and the fifth upper plate body 37. The buffering effect of the upper buffering plate 32 on the battery box can be improved through the arrangement. The structural strength of the upper stopper portion 30 can be improved by the plurality of upper beads 38.

In the present embodiment, the bracket 10 includes a first connecting plate 11, a second connecting plate 12, a sloping plate 13 and a reinforcing plate 14, the first connecting plate 11 and the second connecting plate 12 are arranged in parallel, the lower end of the sloping plate 13 is connected to the first connecting plate 11, the upper end of the sloping plate 13 is connected to the second connecting plate 12, and the reinforcing plate 14 is arranged on the sloping plate 13, wherein the second connecting plate 12 is connected to the upper stopper 30. Through the arrangement, the support 10 can be conveniently supported and connected with the upper limit part 30, and the support 10 is simple in structure and convenient to manufacture. The support 10 has high strength, and can ensure that the clamp can reliably fix the battery box.

In this embodiment, the jig further includes: the upper end of the connecting rod 40 is connected with the upper part of the bracket 10 and/or the upper limit part 30, the connecting rod 40 passes through the lower limit part 20, and the lower end of the connecting rod 40 is used for being connected with the vibration table 50; the number of the tie bars 40 is plural, the tie bars 40 are arranged at intervals, and the area formed by the tie bars 40, the upper stopper 30, and the lower stopper 20 is used for placing the battery box. In this way, the upper stopper 30 and the lower stopper 20 can be further fixed by the tie bar 40, so that the stability of the jig is improved and the effect of fixing the battery box is improved.

Another embodiment of the utility model provides a vibration testing device, vibration testing device include shaking table 50 and the anchor clamps of setting on shaking table 50, and anchor clamps are foretell anchor clamps, and the support 10 and the shaking table 50 of anchor clamps are connected, and anchor clamps are used for fixing the battery box on shaking table 50. The fixture comprises a plurality of supports 10, a lower limiting part 20 and an upper limiting part 30, wherein the plurality of supports 10 are arranged at intervals, and an avoidance space for avoiding the battery box is formed among the plurality of supports 10; the lower limiting part 20 is positioned in the avoiding space, the lower limiting part 20 is provided with a lower limiting groove, and the lower limiting groove is used for bearing the battery box and is in limiting fit with the lower part of the battery box; the upper positioning portion 30 is provided above the plurality of holders 10, each of the holders 10 is connected to the upper positioning portion 30, and the upper positioning portion 30 has an upper positioning groove for positioning engagement with the upper portion of the battery box located on the lower positioning portion 20. By adopting the scheme, the upper limiting part 30 can be reliably fixed through the plurality of supports 10, the plurality of supports 10 and the lower limiting part 20 can be arranged on the vibrating table, the upper part and the lower part of the battery box are respectively limited through the upper limiting part 30 and the lower limiting part 20, different positions of the battery box can be limited, and the stability and the reliability of fixing the battery box are improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

Claims

1. A clamp, comprising:

the battery box comprises a plurality of brackets (10), wherein the plurality of brackets (10) are arranged at intervals, and an avoidance space for avoiding the battery box is formed among the plurality of brackets (10);

the lower limiting part (20), the lower limiting part (20) is positioned in the avoiding space, the lower limiting part (20) is provided with a lower limiting groove, and the lower limiting groove is used for bearing the battery box and is in limiting fit with the lower part of the battery box;

an upper positioning part (30), wherein the upper positioning part (30) is arranged above the plurality of brackets (10), each bracket (10) is connected with the upper positioning part (30), and the upper positioning part (30) is provided with an upper positioning groove which is used for being matched with the upper part of the battery box positioned on the lower positioning part (20) in a limiting way.

2. The clamp according to claim 1, wherein the lower retainer (20) comprises a carrier plate (21) and a lower buffer plate (22) provided on the carrier plate (21), the carrier plate (21) having the lower retainer groove, the lower buffer plate (22) being provided at least on an inner wall of the lower retainer groove, the lower buffer plate (22) being made of an elastic material.

3. The clamp according to claim 2, wherein the carrier plate (21) comprises a first lower plate body (23), a second lower plate body (24), a third lower plate body (25), a fourth lower plate body (26) and a fifth lower plate body (27) which are connected in sequence, wherein the first lower plate body (23) and the third lower plate body (25) are arranged in parallel, the second lower plate body (24), the third lower plate body (25) and the fourth lower plate body (26) surround to form the lower limiting groove, the third lower plate body (25) is used for bearing the battery box, and the second lower plate body (24) and the fourth lower plate body (26) are respectively used for limiting and matching with two side surfaces of the battery box.

4. The clamp according to claim 3, wherein the lower buffer plate (22) has the same shape as the carrier plate (21), the lower buffer plate (22) is attached to the side of the carrier plate (21) facing the upper retainer (30), and the lower retainer (20) further comprises a plurality of lower ribs distributed on the first lower plate (23) and the fifth lower plate (27).

5. The jig according to claim 1, wherein the upper restraint portion (30) includes a pressure plate (31) and an upper cushion plate (32) provided on the pressure plate (31), an upper end of each of the brackets (10) is connected to the pressure plate (31), the pressure plate (31) has the upper restraint groove, the upper cushion plate (32) is provided at least on an inner wall of the upper restraint groove, and the upper cushion plate (32) is made of an elastic material.

6. The clamp according to claim 5, characterized in that said pressing plate (31) comprises a first upper plate (33), a second upper plate (34), a third upper plate (35), a fourth upper plate (36) and a fifth upper plate (37) connected in sequence, wherein the first upper plate body (33) and the third upper plate body (35) are arranged in parallel, the second upper plate body (34), the third upper plate body (35) and the fourth upper plate body (36) surround to form the upper limiting groove, the first upper plate (33) is connected with a part of the brackets (10) in the plurality of brackets (10), the fifth upper plate body (37) is connected with the rest of the brackets (10) in the plurality of brackets (10), the third upper plate body (35) is used for pressing the top surface of the battery box, and the second upper plate body (34) and the fourth upper plate body (36) are respectively used for being in limit fit with two side surfaces of the battery box.

7. The jig according to claim 6, wherein the upper cushion plate (32) has the same shape as the pressing plate (31), the upper cushion plate (32) is attached to a side of the pressing plate (31) facing the lower retainer (20), and the upper retainer (30) further includes a plurality of upper beads (38), and the plurality of upper beads (38) are distributed on the first upper plate (33) and the fifth upper plate (37).

8. The clamp according to claim 1, characterized in that the bracket (10) comprises a first connecting plate (11), a second connecting plate (12), a sloping plate (13) and a reinforcing plate (14), the first connecting plate (11) and the second connecting plate (12) being arranged in parallel, the sloping plate (13) being connected at its lower end to the first connecting plate (11), the sloping plate (13) being connected at its upper end to the second connecting plate (12), the reinforcing plate (14) being arranged on the sloping plate (13), wherein the second connecting plate (12) is connected to the upper retainer (30).

9. The clamp of claim 1, further comprising:

the upper end of the connecting rod (40) is connected with the upper part of the bracket (10) and/or the upper limit part (30), the connecting rod (40) penetrates through the lower limit part (20), and the lower end of the connecting rod (40) is used for being connected with a vibration table (50); the connecting rods (40) are arranged in a plurality, the connecting rods (40) are arranged at intervals, and the battery box is placed in a region formed by the connecting rods (40), the upper limiting part (30) and the lower limiting part (20) in a surrounding mode.

10. A vibration testing device, characterized in that it comprises a vibration table (50) and a clamp arranged on the vibration table (50), said clamp being as claimed in any one of claims 1 to 9, a bracket (10) of said clamp being connected to the vibration table (50), said clamp being used to fix the battery box on the vibration table (50).