CN216803261U - Special tool for dismounting automobile PCB acceleration sensor - Google Patents
Special tool for dismounting automobile PCB acceleration sensor Download PDFInfo
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- CN216803261U CN216803261U CN202220176729.4U CN202220176729U CN216803261U CN 216803261 U CN216803261 U CN 216803261U CN 202220176729 U CN202220176729 U CN 202220176729U CN 216803261 U CN216803261 U CN 216803261U
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Abstract
The utility model discloses a tool special for dismounting an automobile PCB acceleration sensor, which comprises a sensor conformal fixing device and an auxiliary dismounting handle, wherein one end of the sensor conformal fixing device is provided with a sensor conformal sleeve used for connecting a sensor, and one end of the sensor conformal fixing device, which is far away from the sensor conformal sleeve, is in threaded connection with the auxiliary dismounting handle. The utility model provides a special tool for dismounting an automobile PCB acceleration sensor, which increases the dismounting moment and is convenient to dismount.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a special tool for dismounting an automobile PCB acceleration sensor.
Background
At present, the PCB acceleration sensor is a mature product widely applied to various automobile host factories, automobile part factories, household appliances and the like. The base of the sensor is a polygonal body with a round internal hexagon as a bottom, the piezoelectric sensor is of a cubic structure, 454 glue is a commonly used sensor pasting article, belongs to an instant dry strong adhesive, and is very strong in bonding capacity after curing, and the sensor can not be broken off by common manpower after being pasted.
Most of the existing adhesive sensors are directly adhered to a measuring point by hands, and the problem that glue overflowing from a base pollutes the sensor and hands, even the hands and the sensor are adhered to each other is solved; when the sensor is arranged, a measuring point with narrow space occasionally exists, and the problem that a hand cannot extend into or cannot extend into the sensor when the sensor is manually stuck is solved, so that the work load of disassembling the peripheral part is great, time and labor are wasted, and even the problem cannot be solved; when the sensor is disassembled, the sensor can be scratched by a wrench in the disassembling process, the sensor can be damaged and cannot be used even if the sensor is directly damaged, the sensor is not well protected, and the service life of the sensor is greatly shortened.
For example, a detachable passive wireless temperature sensor disclosed in chinese patent document, publication No. CN209605975U, includes a base, a surface acoustic wave sensor chip, a transmission antenna, and a protective housing, wherein the surface acoustic wave sensor chip is connected to the transmission antenna, and the base is provided with a threaded hole for mounting on a plane and a detachable cable mounting ring. The cable fixing device has the disadvantages that the cable fixing device is fixed by utilizing the threaded hole and the detachably mounted cable mounting ring, the processing is inconvenient, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, a hand cannot extend to operate some measuring points for pasting a sensor, the points cannot be distributed, a wrench is easy to damage the sensor, and the hand is easy to contact with glue.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a car PCB acceleration sensor dismouting specialized tool, includes sensor along with type fixing device and supplementary dismouting handle, sensor along with type fixing device's one end is equipped with the sensor along with type sleeve that is used for connecting the sensor, keep away from the telescopic one end of sensor along with type and supplementary dismouting handle threaded connection on the sensor along with type fixing device. Through implementing above-mentioned technical scheme, overcome some measurement station hands of pasting the sensor among the prior art and can't stretch into the operation, can't lay, the spanner is scratched the problem that decreases the sensor easily and contacts with glue very easily on hand, increase the moment of dismantling, make things convenient for the dismouting, quick convenient completion sensor arranges, it receives the restriction in space to reduce the sensor to arrange, reduce violence and demolish the damage to the sensor, the more accurate measurement station information that needs the collection of arranging, better use sensor, the test task is accomplished to more efficient, when the vibration characteristic of a platform truck power assembly suspension needs to be gathered, need arrange acceleration sensor on the power assembly suspension. Because the restraint in arrangement space, there is little storage battery or empty casing of straining above the suspension, the operation is hardly stretched into to the staff in this time, and use brute force to make the hand be injured, demolish little storage battery or empty and strain can waste a large amount of time, this moment adoption scheme can directly pass the sensor to the position that can't touch, and the quick installation of installing is arranged, and after using up, the dismantlement that also can be quick, and can not make the sensor receive the damage simultaneously. The sensor on the sensor following type fixing device is used for fixing the PCB acceleration sensor, the auxiliary dismounting handle in threaded connection with the sensor following type fixing device is used for handling the fixed very firm sensor, the dismounting torque is increased, and the sensor cannot be damaged due to the protection of the fixing device.
Preferably, the sensor conformal fixing device is provided with a handle mounting hole, the handle mounting hole is provided with an internal thread, one end of the auxiliary dismounting handle is provided with an external thread, and the external thread is matched with the internal thread. The sensor conformal fixing device and the auxiliary dismounting handle are fixed together through the matching of the internal thread on the handle mounting hole and the external thread on one end of the auxiliary dismounting handle.
Preferably, a magnetization base used for preventing the sensor from falling naturally under the action of external force is arranged at the edge of the sensor conformal sleeve. The magnetized base at the edge of the conformal sleeve of the sensor ensures that the sensor cannot fall down without being disturbed by external force, and is convenient to assemble.
Preferably, the magnetization base is connected with the sensor, and an exposed part for preventing glue from flowing to a fixed position is arranged at the edge of the magnetization base. After the sensor is sleeved on the sensor random fixing device, the base of the sensor is exposed by 1mm, so that glue for adhering the sensor cannot flow to the fixing device.
Preferably, a tool extension rod connecting hole for facilitating the disassembly and assembly of the sensor is formed in the sensor conformal sleeve. The top end of the fixing device is provided with a connecting hole of a connecting rod of a common tool, so that the sensor can be conveniently dismounted and mounted in the longitudinal and transverse spaces.
Preferably, the tool extension rod connecting hole is arranged in the middle of the opening of the sensor conformal sleeve.
Preferably, the auxiliary dismounting handle comprises an insulating outer rod, an insulating inner rod penetrates through the insulating outer rod, and the insulating inner rod is connected with the insulating outer rod in a sliding mode. The length of the auxiliary dismounting handle is adjusted by utilizing the sliding connection of the insulating inner rod and the insulating outer rod, and the auxiliary dismounting handle is adaptive to various working conditions.
Preferably, a sliding groove is formed in the inner side wall of the insulating outer rod, a protruding strip is arranged on the outer side wall of the insulating inner rod, and the sliding groove is matched with the protruding strip. When the relative position of the insulating inner rod and the insulating outer rod is adjusted according to the length requirement of the auxiliary dismounting handle, the raised lines on the outer side wall of the insulating inner rod slide along the sliding grooves on the inner side wall of the insulating outer rod.
Preferably, the surface of the inner side wall of the insulating outer rod is provided with a plurality of positioning holes, the insulating inner rod is provided with a plurality of elastic convex columns, and the elastic convex columns are matched with the positioning holes. When the relative position of the insulating inner rod and the insulating outer rod is adjusted, the elastic convex column clamps the positioning hole matched with the elastic convex column, so that the length of the auxiliary dismounting handle is fixed.
Preferably, the magnetizing base is provided with a gasket for preventing the magnetizing base from being worn. The gasket on the magnetizing base is used for preventing the magnetizing base from being worn.
The utility model has the following beneficial effects: (1) the disassembly torque is increased, so that the disassembly and the assembly are convenient; (2) glue sticking the sensor will not flow to the fixing device; (3) the length of supplementary dismouting handle can be adjusted, the multiple operating mode of adaptation.
Drawings
The utility model is further illustrated with reference to the figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the sensor compliant sleeve of the present invention;
fig. 3 is a schematic structural view of the connection between the insulating outer rod and the insulating inner rod in the present invention.
In the figure: sensor is with type fixing device 1, supplementary dismouting handle 2, insulating outer pole 2.1, insulating interior pole 2.2, sensor is with type sleeve 3, handle mounting hole 4, magnetization base 5, instrument extension bar connecting hole 6, external screw thread 7, internal thread 8, spout 9, sand grip 10, locating hole 11, elasticity projection 12.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1 or fig. 2, a tool special for dismounting and mounting an acceleration sensor of an automobile PCB comprises a sensor conformal fixing device 1 and an auxiliary dismounting and mounting handle 2, wherein a sensor conformal sleeve 3 used for connecting a sensor is arranged at one end of the sensor conformal fixing device 1, and one end, far away from the sensor conformal sleeve 3, of the sensor conformal fixing device 1 is in threaded connection with the auxiliary dismounting and mounting handle 2. Be equipped with handle mounting hole 4 on the sensor along with type fixing device 1, be equipped with internal thread 8 on the handle mounting hole 4, one of supplementary dismouting handle 2 serves and is equipped with external screw thread 7, external screw thread 7 and internal thread 8 adaptation. The edge of the sensor conformal sleeve 3 is provided with a magnetization base 5 for preventing the sensor from falling naturally under external force. The magnetization base 5 is connected with the sensor, and the edge of the magnetization base 5 is provided with an exposed part for preventing glue from flowing to a fixed position. The sensor is followed the inside of type sleeve 3 and is equipped with the instrument that is used for making things convenient for dismouting sensor and connects pole connecting hole 6. The connecting hole 6 of the tool extension rod is arranged in the middle of the opening of the sensor conformal sleeve 3. The magnetizing base 5 is provided with a gasket for preventing the magnetizing base from being worn.
Among the above-mentioned technical scheme, overcome some measurement station hands of pasting the sensor among the prior art and can't stretch into the operation, can't lay, the spanner is scratched the problem that decreases the sensor easily and contacts with glue very easily on hand, increase the moment of dismantling, make things convenient for the dismouting, quick convenient completion sensor arrangement, it receives the restriction in space to reduce sensor arrangement, reduce violence and demolish the damage to the sensor, the more accurate measurement station information that arranges the needs collection, better use the sensor, the test task is accomplished to more efficient, when the vibration characteristic of a platform truck power assembly suspension needs to be gathered, need arrange acceleration sensor on the power assembly suspension. Because the restraint in arrangement space, there is little storage battery or empty casing of straining above the suspension, the operation is hardly stretched into to the staff in this time, and use brute force to make the hand be injured, demolish little storage battery or empty and strain can waste a large amount of time, this moment adoption scheme can directly pass the sensor to the position that can't touch, and the quick installation of installing is arranged, and after using up, the dismantlement that also can be quick, and can not make the sensor receive the damage simultaneously. The sensor following sleeve 3 on the sensor following fixing device 1 is used for fixing the PCB acceleration sensor, the auxiliary dismounting handle 2 in threaded connection with the sensor following fixing device 1 is used for dealing with the fixed very firm sensor, the dismounting torque is increased, and the sensor cannot be damaged due to the protection of the fixing device. The sensor conformal fixing device 1 and the auxiliary dismounting handle 2 are matched and fixed together through the internal thread 8 on the handle mounting hole 4 and the external thread 7 on one end of the auxiliary dismounting handle 2. The magnetization base 5 at the edge of the sensor conformal sleeve 3 ensures that the sensor can not fall down without being disturbed by external force, and is convenient to assemble. After the sensor is sleeved on the sensor random fixing device 1, the base of the sensor is exposed by 1mm, so that the glue for sticking the sensor cannot flow to the fixing device. The top end of the fixing device is provided with a connecting hole of a connecting rod of a common tool, so that the sensor can be conveniently dismounted and mounted in the longitudinal and transverse spaces. The shim on the magnetizing base 5 is useful to prevent the magnetizing base from wearing out.
The second embodiment is as follows:
as shown in fig. 3, based on embodiment 1, the auxiliary dismounting handle 2 includes an insulating outer rod 2.1, an insulating inner rod 2.2 penetrates through the insulating outer rod 2.1, and the insulating inner rod 2.2 is slidably connected with the insulating outer rod 2.1. Be equipped with spout 9 on the inside wall of insulating outer pole 2.1, be equipped with sand grip 10 on the outside wall of insulating interior pole 2.2, spout 9 and sand grip 10 adaptation. The surface of the inner side wall of the insulating outer rod 2.1 is provided with a plurality of positioning holes 11, the insulating inner rod 2.2 is provided with a plurality of elastic convex columns 12, and the elastic convex columns 12 are matched with the positioning holes 11.
Among the above-mentioned technical scheme, utilize insulating interior pole 2.2 and insulating outer pole 2.1 sliding connection, realize adjusting the length of supplementary dismouting handle 2, the multiple operating mode of adaptation. When the relative position of the insulating inner rod 2.2 and the insulating outer rod 2.1 is adjusted according to the length requirement of the auxiliary dismounting handle 2, the raised lines 10 on the outer side wall of the insulating inner rod 2.2 slide along the sliding grooves 9 on the inner side wall of the insulating outer rod 2.1, the elastic convex columns 12 clamp the positioning holes 11 matched with the elastic convex columns, and therefore the length of the auxiliary dismounting handle 2 is fixed.
The utility model has the following beneficial effects: (1) the disassembly torque is increased, so that the disassembly and the assembly are convenient; (2) glue sticking the sensor will not flow to the fixing device; (3) the length of supplementary dismouting handle can be adjusted, the multiple operating mode of adaptation.
Claims (10)
1. The utility model provides a car PCB acceleration sensor dismouting specialized tool, includes sensor along with type fixing device (1) and supplementary dismouting handle (2), its characterized in that, the sensor is equipped with the sensor that is used for connecting sensor along with type sleeve (3) along with the one end of type fixing device (1), keep away from the sensor on sensor along with type fixing device (1) along with the one end and supplementary dismouting handle (2) threaded connection of type sleeve (3).
2. The tool special for dismounting and mounting the acceleration sensor of the PCB of the automobile as claimed in claim 1, wherein the sensor conformal fixing device (1) is provided with a handle mounting hole (4), the handle mounting hole (4) is provided with an internal thread (8), one end of the auxiliary dismounting handle (2) is provided with an external thread (7), and the external thread (7) is matched with the internal thread (8).
3. The tool special for dismounting and mounting the acceleration sensor of the PCB of the automobile as claimed in claim 1, wherein a magnetized base (5) for preventing the sensor from falling off naturally without external force is arranged at the edge of the conformal sleeve (3) of the sensor.
4. The tool special for assembling and disassembling the automobile PCB acceleration sensor according to claim 3, characterized in that the magnetization base (5) is connected with the sensor, and an exposed part for preventing glue from flowing to a fixed position is arranged at the edge of the magnetization base (5).
5. The tool special for dismounting and mounting an acceleration sensor of an automobile PCB as claimed in claim 1 or 3, wherein the sensor conformal sleeve (3) is internally provided with a tool extension rod connecting hole (6) for facilitating dismounting and mounting of the sensor.
6. The tool special for dismounting and mounting an acceleration sensor of an automobile PCB as claimed in claim 5, wherein said tool extension rod connection hole (6) is arranged in the middle of the opening of the sensor conformal sleeve (3).
7. The tool special for dismounting and mounting the automobile PCB acceleration sensor of claim 1, wherein the auxiliary dismounting handle (2) comprises an insulating outer rod (2.1), an insulating inner rod (2.2) penetrates through the insulating outer rod (2.1), and the insulating inner rod (2.2) is connected with the insulating outer rod (2.1) in a sliding manner.
8. The tool special for dismounting and mounting the automobile PCB acceleration sensor of claim 7, wherein a sliding groove (9) is formed in the inner side wall of the outer insulating rod (2.1), a protruding strip (10) is formed in the outer side wall of the inner insulating rod (2.2), and the sliding groove (9) is matched with the protruding strip (10).
9. The tool special for dismounting and mounting an acceleration sensor of an automobile PCB as claimed in claim 8, wherein the inner side wall surface of the outer insulating rod (2.1) is provided with a plurality of positioning holes (11), the inner insulating rod (2.2) is provided with a plurality of elastic convex columns (12), and the elastic convex columns (12) are matched with the positioning holes (11).
10. The tool special for dismounting and mounting the acceleration sensor of the PCB of the automobile as claimed in claim 3 or 4, wherein a gasket for preventing the magnetization base from being worn is arranged on the magnetization base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220176729.4U CN216803261U (en) | 2022-01-21 | 2022-01-21 | Special tool for dismounting automobile PCB acceleration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220176729.4U CN216803261U (en) | 2022-01-21 | 2022-01-21 | Special tool for dismounting automobile PCB acceleration sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216803261U true CN216803261U (en) | 2022-06-24 |
Family
ID=82065654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220176729.4U Active CN216803261U (en) | 2022-01-21 | 2022-01-21 | Special tool for dismounting automobile PCB acceleration sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216803261U (en) |
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2022
- 2022-01-21 CN CN202220176729.4U patent/CN216803261U/en active Active
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