CN219200785U - Fixed knot of acceleration sensor constructs and test fixture - Google Patents
Fixed knot of acceleration sensor constructs and test fixture Download PDFInfo
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- CN219200785U CN219200785U CN202320274830.8U CN202320274830U CN219200785U CN 219200785 U CN219200785 U CN 219200785U CN 202320274830 U CN202320274830 U CN 202320274830U CN 219200785 U CN219200785 U CN 219200785U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The application provides a fixed knot of acceleration sensor constructs and test fixture relates to vibration test technical field. The fixing structure of the acceleration sensor is used for fixing the acceleration sensor on the test structure and comprises a fixing clamp, wherein the fixing clamp is provided with a plurality of mounting surfaces, one of the mounting surfaces is used for mounting the acceleration sensor, and the other mounting surface is used for being connected with the test structure. The mounting fixture is provided with a plurality of mounting surfaces, one mounting surface in the mounting fixture is used for setting the acceleration sensor, and the other mounting surface can be used for being connected with the test structure, so that the acceleration sensor is fixed in the test structure through the mounting fixture, the acceleration sensor can be conveniently detached and replaced, and the damage of glue adhesion to the acceleration sensor can be avoided.
Description
Technical Field
The application relates to the technical field of vibration tests, in particular to a fixing structure of an acceleration sensor and a testing tool.
Background
In the existing battery pack vibration test, an acceleration sensor is adhered to an insulating sheet through glue and then adhered to a test tool through glue, and is used for monitoring test conditions.
The existing vibration test is additionally provided with high-low temperature circulation, the bonding effect of general glue is poor after the high-low temperature circulation, so that the acceleration sensor falls off, the test is affected, the adhesive strength of the glue which can resist high and low temperature is high, the detachment is difficult, the adhesive is firm, and the detachment process is easy to damage the sensor.
Disclosure of Invention
The utility model aims at a fixed knot of acceleration sensor constructs and test fixture can be fixed acceleration sensor, conveniently dismantles the change.
In order to achieve the above purpose, the present application adopts the following technical scheme:
in a first aspect, the present application provides a fixing structure of an acceleration sensor, the fixing structure being used for fixing the acceleration sensor on a test structure, the fixing structure comprising a fixing jig, the fixing jig being provided with a plurality of mounting surfaces, one of the mounting surfaces being configured for mounting the acceleration sensor, and the other mounting surface being configured for connection with the test structure.
In the implementation process, the fixing clamp is provided with the plurality of mounting surfaces, one mounting surface in the fixing clamp is used for arranging the acceleration sensor, and the other mounting surface can be used for being connected with the test structure, so that the acceleration sensor is fixed on the test structure through the fixing clamp, the acceleration sensor can be conveniently detached and replaced, and the damage of glue adhesion to the acceleration sensor can be avoided.
In some embodiments, the fixture is provided with an upper side, a lower side, a left side, a right side, a front side, and a rear side, the upper side, the lower side, the left side, the right side, the front side, and the rear side being connected in sequence to enclose to form a square structure, and the left side being configured to connect with the test structure, one of the upper side, the right side, the front side, and the rear side being for connection with the acceleration sensor.
In the process of the implementation, the fixing clamp is arranged to be of a square structure and is provided with an upper side face, a lower side face, a left side face, a right side face, a front side face and a rear side face, when the test structure is connected with the left side face of the fixing clamp, the acceleration sensor is connected with one of the upper side face, the right side face, the front side face and the rear side face, the fixing clamp is not only fixed and reliable, but also convenient to detach and replace, and detection accuracy caused by reduction of adhesive strength of glue is reduced.
In some embodiments, the fixing structure further comprises fixing components distributed in a left-right direction, and the fixing jig is provided with first mounting holes penetrating through the left side face and the right side face respectively, the first mounting holes being configured to be connected with the fixing components for fixing the fixing jig to the test structure.
In the process of the realization, the fixed component penetrates through the first mounting hole and is fixed on the test structure through the fixed clamp, so that the acceleration sensor is connected to the test structure through the fixed clamp, the scheme that the acceleration sensor is adhered to the test structure is replaced, the vibration state of the test structure can be monitored in real time, the replacement can be conveniently detached, the fixation is reliable, and the detection accuracy caused by the reduction of the adhesive strength of the glue is reduced.
In some embodiments, the fixing assembly includes a fixing member and an abutting member, the fixing member is configured to penetrate through the first mounting hole and extend into the test structure, the abutting member is located at a side of the fixing clamp away from the test structure, a cross-sectional dimension of the abutting member is larger than a cross-sectional dimension of the first mounting hole, and the abutting member is sleeved on the fixing member.
In the process of the realization, the mounting wears to locate mounting fixture and is connected with test structure, and the butt piece sets up in the outer fringe of mounting fixture, and when butt piece and mounting carry out the adaptation, can form the butt to the mounting fixture to guarantee the tightness between mounting fixture and the test structure, ensure the stability of acceleration sensor detection in-process, improve detection accuracy.
In some embodiments, the fixing jig is further provided with second mounting holes penetrating the upper side and/or the lower side, respectively, the second mounting holes being fitted with first connecting members, part of the structures of the first connecting members extending to the outside of the fixing jig for fixing the acceleration sensor to the fixing jig.
In the process of the realization, the first connecting piece is adapted to the second mounting hole, and the acceleration sensor is connected with the fixing clamp through the first connecting piece, so that the mode of glue bonding is replaced, the fixing device is fixed and reliable, the dismounting and the replacement are convenient, and the detection accuracy is ensured.
In some embodiments, the fixing assembly includes a fixing member configured to penetrate the first mounting hole and extend to the inside of the test structure, the acceleration sensor is located at an outer edge of the right side surface, and the acceleration sensor is fixed to the fixing jig by the fixing member.
In the process of the implementation, the fixing piece penetrates through the first mounting hole and is connected with the test structure, the fixing clamp can be fixed on the test structure, the acceleration sensor can be directly connected to the fixing clamp through the fixing piece, the acceleration detection on different directions of the test structure is achieved, the adaptability is wider, the fixing is reliable, and the detachment and the replacement are convenient.
In some embodiments, the fixing jig is further provided with third mounting holes penetrating the front side surface and/or the rear side surface, respectively, the third mounting holes being adapted with second connecting members, part of the structures of the second connecting members extending to the outside of the fixing jig for fixing the acceleration sensor to the fixing jig. Acceleration detection on the different directions of the test structure can be realized, the adaptability is wider, the fixation is reliable, and the disassembly and the replacement are convenient.
In a second aspect, the present application further provides a test fixture, comprising: a test structure; and a fixing structure of the acceleration sensor according to any one of the above, the fixing structure being arranged on a side wall of the test structure.
In some embodiments, the test fixture further comprises a test sample having the fixation structure disposed thereon. The acceleration detection to the test sample can be realized, the fixation is reliable, and the test sample is convenient to detach and replace, and the detection accuracy caused by the reduction of the adhesive strength of the glue is reduced.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the embodiments of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for the users of the art.
Fig. 1 is a schematic structural view of a fixing structure of an acceleration sensor according to an embodiment of the present application.
Fig. 2 is a partial cross-sectional view of a fixing structure of an acceleration sensor according to an embodiment of the present application.
Reference numerals
100. A fixing clamp; 200. an acceleration sensor; 300. a fixing member; 400. an abutment; 500. a first connector; 600. and testing the structure.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person of ordinary skill in the art based on the embodiments herein, without inventive effort are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the inventive product, are merely for convenience of description of the present application and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood to be specific to the user of ordinary skill in the art.
Examples
Energy conservation and emission reduction are key to sustainable development of the automobile industry, and electric vehicles become an important component of sustainable development of the automobile industry due to the energy conservation and environmental protection advantages of the electric vehicles. For electric vehicles, battery technology is an important factor in the development of the electric vehicles. In the existing battery pack vibration test, an acceleration sensor is adhered to an insulating sheet through glue, and then adhered to a test tool through glue for monitoring test conditions.
In this application, the acceleration sensor 200 is fixed on the fixing clamp 100, the fixing clamp 100 is connected with the test structure 600 or the test sample, the connection modes thereof can be fixed by adopting the fixing modes such as bolts, the fixing is reliable, and the fixing is convenient to detach and replace.
As shown in fig. 1-2, in a first aspect, the present application provides a fixing structure of an acceleration sensor 200, where the fixing structure is used for fixing the acceleration sensor 200 to a test structure 600, the fixing structure includes a fixing jig 100, where the fixing jig 100 is provided with a plurality of mounting surfaces, one of the mounting surfaces is configured to mount the acceleration sensor 200, and the other mounting surface is configured to connect with the test structure 600.
The fixing clamp 100 is made of bakelite, also called phenolic plastic, and is prepared by polycondensation reaction of phenols and aldehydes under the action of an acidic or alkaline catalyst, and can be well electrically insulated, reduce signal interference and ensure normal detection of the acceleration sensor 200
In the implementation process, the fixing clamp 100 is provided with a plurality of mounting surfaces, one mounting surface of the fixing clamp 100 is used for arranging the acceleration sensor 200, and the other mounting surface of the fixing clamp 100 can be used for being connected with the test structure 600, so that the acceleration sensor 200 is fixed on the test structure 600 through the fixing clamp 100, the acceleration sensor 200 is convenient to detach and replace, and the damage of glue adhesion to the acceleration sensor 200 can be avoided.
Referring to fig. 1 again, the fixing clamp 100 is provided with an upper side, a lower side, a left side, a right side, a front side and a rear side, wherein the upper side, the lower side, the left side, the right side, the front side and the rear side are sequentially connected to form a square structure, and the left side is configured to be connected to the test structure 600, and one of the upper side, the right side, the front side and the rear side is used to be connected to the acceleration sensor 200.
In the above-mentioned implementation process, the fixing clamp 100 is configured to have a square structure and has an upper side, a lower side, a left side, a right side, a front side and a rear side, when the test structure 600 is connected with the left side of the fixing clamp 100, the acceleration sensor 200 is connected with one of the upper side, the right side, the front side and the rear side, so that the fixing clamp is not only reliable in fixing, but also convenient to detach and replace, and reduces the detection accuracy caused by the reduction of the adhesive strength of glue.
In some embodiments, the fixing structure further includes fixing components distributed in a left-right direction, and the fixing jig 100 is provided with first mounting holes penetrating the left side surface and the right side surface, respectively, the first mounting holes being configured to be connected with the fixing components for fixing the fixing jig 100 to the test structure 600.
In the process of the implementation, the fixing component penetrates through the first mounting hole and fixes the fixing clamp 100 on the test structure 600, so that the acceleration sensor 200 is connected to the test structure 600 through the fixing clamp 100, the scheme that the acceleration sensor 200 is adhered to the test structure 600 is replaced, the vibration state of the test structure 600 can be monitored in real time, the replacement can be conveniently detached, the fixing is reliable, and the detection accuracy caused by the reduction of the adhesive strength of glue is reduced.
In some embodiments, the fixing assembly includes a fixing member 300 and an abutting member 400, the fixing member 300 includes, but is not limited to, a stud, the abutting member 400 includes, but is not limited to, a nut, the fixing member 300 is configured to penetrate through the first mounting hole and extend into the test structure 600, the abutting member 400 is located at a side of the fixing jig 100 away from the test structure 600, a cross-sectional dimension of the abutting member 400 is larger than a cross-sectional dimension of the first mounting hole, and the abutting member 400 is sleeved on the fixing member 300.
In the process of the implementation, the fixing member 300 is inserted into the fixing clamp 100 and connected with the test structure 600, the abutting member 400 is disposed at the outer edge of the fixing clamp 100, and when the abutting member 400 is matched with the fixing member 300, the abutting member can be formed on the fixing clamp 100, so that the tightness between the fixing clamp 100 and the test structure 600 is ensured, the stability of the acceleration sensor 200 in the detection process is ensured, and the detection accuracy is improved.
In some embodiments, the fixing clip 100 is further provided with second mounting holes penetrating the upper side and/or the lower side, respectively, the second mounting holes being fitted with first connectors 500, the first connectors 500 including, but not limited to, stud bolts, and a portion of the structure of the first connectors 500 extending to the outside of the fixing clip 100 for fixing the acceleration sensor 200 to the fixing clip 100.
In the process of the implementation, the first connecting piece 500 is adapted to the second mounting hole, and the acceleration sensor 200 is connected with the fixing clamp 100 through the first connecting piece 500, so that the mode of glue adhesion is replaced, the fixing is reliable, the detachment and the replacement are convenient, and the detection accuracy is ensured.
In other embodiments, to enable monitoring of accelerations in different directions of the test structure 600, the fixing assembly includes a fixing member 300, the fixing member 300 includes, but is not limited to, a stud, the fixing member 300 is configured to penetrate the first mounting hole and extend to the inside of the test structure 600, the acceleration sensor 200 is located at the outer edge of the right side surface, and the acceleration sensor 200 is fixed to the fixing jig 100 by the fixing member 300.
In the process of the implementation, the fixing piece 300 penetrates through the first mounting hole and is connected with the test structure 600, so that the fixing clamp 100 can be fixed on the test structure 600, and the acceleration sensor 200 can be directly connected to the fixing clamp 100 through the fixing piece 300, so that the acceleration detection on different directions of the test structure 600 is realized, the adaptability is wider, the fixing is reliable, and the detachment and the replacement are convenient.
In some embodiments, when the fixing assembly penetrates the left and right sides of the fixing clip 100 and is connected to the test structure 600, the acceleration sensor 200 may be further disposed on the front side or the rear side of the fixing clip 100, that is, the fixing clip 100 may be further provided with third mounting holes penetrating the front side and/or the rear side, respectively, and the third mounting holes may be adapted with second connectors including, but not limited to, stud bolts, and part of the structures of the second connectors may extend to the outside of the fixing clip 100 for fixing the acceleration sensor 200 to the fixing clip 100. Acceleration detection on the different directions of the test structure 600 can be realized, the adaptability is wider, the fixation is reliable, and the disassembly and the replacement are convenient.
In a second aspect, the present application further provides a test fixture, comprising: test structure 600; and the fixing structure of the acceleration sensor 200 as described above, which is disposed at the side wall of the test structure 600.
In some embodiments, the test fixture further comprises a test sample having the fixation structure disposed thereon. The acceleration detection to the test sample can be realized, the fixation is reliable, and the test sample is convenient to detach and replace, and the detection accuracy caused by the reduction of the adhesive strength of the glue is reduced.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (9)
1. A fixing structure of an acceleration sensor, characterized in that the fixing structure is used for fixing the acceleration sensor on a test structure, the fixing structure comprises a fixing clamp, the fixing clamp is provided with a plurality of mounting surfaces, one of the mounting surfaces is configured for mounting the acceleration sensor, and the other mounting surface is configured for being connected with the test structure.
2. The acceleration sensor fixing structure according to claim 1, characterized in that the fixing jig is provided with an upper side, a lower side, a left side, a right side, a front side and a rear side, the upper side, the lower side, the left side, the right side, the front side and the rear side being connected in order to enclose a square structure, and the left side being configured to be connected with the test structure, one of the upper side, the right side, the front side and the rear side being for connection with the acceleration sensor.
3. The structure according to claim 2, further comprising fixing members distributed in a left-right direction, and the fixing jig is provided with first mounting holes penetrating the left side face and the right side face, respectively, the first mounting holes being configured to be connected with the fixing members for fixing the fixing jig to the test structure.
4. The structure according to claim 3, wherein the fixing assembly comprises a fixing member and an abutting member, the fixing member is configured to penetrate through the first mounting hole and extend into the test structure, the abutting member is located at a side of the fixing clamp away from the test structure, a cross-sectional dimension of the abutting member is larger than a cross-sectional dimension of the first mounting hole, and the abutting member is sleeved on the fixing member.
5. The structure for fixing an acceleration sensor according to claim 4, characterized in, that the fixing jig is further provided with second mounting holes penetrating the upper side and/or the lower side, respectively, the second mounting holes being fitted with first connecting members, part of the structures of the first connecting members extending to the outside of the fixing jig for fixing the acceleration sensor to the fixing jig.
6. A fixing structure of an acceleration sensor according to claim 3, characterized in that the fixing assembly comprises a fixing member configured to penetrate the first mounting hole and extend to the inside of the test structure, the acceleration sensor is located at the outer edge of the right side face, and the acceleration sensor is fixed to the fixing jig by the fixing member.
7. The structure for fixing an acceleration sensor according to claim 4, characterized in, that the fixing jig is further provided with a third mounting hole penetrating the front side and/or the rear side, respectively, the third mounting hole being fitted with a second connecting member, part of the structure of which extends to the outside of the fixing jig for fixing the acceleration sensor to the fixing jig.
8. A test fixture, its characterized in that includes:
a test structure; and
the fixation structure of an acceleration sensor of any one of the claims 1-7, being arranged at a side wall of the test structure.
9. The test fixture of claim 8, further comprising a test sample having the securing structure disposed thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320274830.8U CN219200785U (en) | 2023-02-20 | 2023-02-20 | Fixed knot of acceleration sensor constructs and test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320274830.8U CN219200785U (en) | 2023-02-20 | 2023-02-20 | Fixed knot of acceleration sensor constructs and test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219200785U true CN219200785U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320274830.8U Active CN219200785U (en) | 2023-02-20 | 2023-02-20 | Fixed knot of acceleration sensor constructs and test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219200785U (en) |
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2023
- 2023-02-20 CN CN202320274830.8U patent/CN219200785U/en active Active
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