CN220418503U

CN220418503U - Packaging structure of motor sensor

Info

Publication number: CN220418503U
Application number: CN202321919802.3U
Authority: CN
Inventors: 姚万木
Original assignee: Xiamen Bowett Electric Technology Co ltd
Current assignee: Xiamen Bowett Electric Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-30
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a packaging structure of a motor sensor, which comprises a packaging base, wherein the packaging base consists of two half shells, square grooves for accommodating a sensor assembly are formed in the middle parts of opposite surfaces of the half shells, wire grooves communicated with the square grooves are formed in the side surfaces of the half shells, air bag pads are arranged on the inner walls of the wire grooves, threaded holes are formed in the outer surfaces of the half shells, corresponding to the air bag pads, and adjusting bolts are arranged in the threaded holes in a matched manner, fixing glue is connected between the air bag pads and the inner walls of the wire grooves, and the whole appearance of the fixing glue is annular and surrounds the fixing glue; the encapsulation base is accomplished to the semi-shell closure and is used for protecting the sensor subassembly, and the gasbag fills up when the semi-shell is closed and draws in and block up the surplus space of wire casing internal cable, and adjusting bolt extrusion gasbag pad then the gasbag pad takes place the space that the further jam wire casing internal cable of deformation and inner wall, and adjusting bolt's precession degree control gasbag pad is by the extrusion degree, ensures that the gasbag pad is sealed with encapsulation base's wire casing completely.

Description

Packaging structure of motor sensor

Technical Field

The utility model relates to the technical field of sensor parts, in particular to a packaging structure of a motor sensor.

Background

The sensor is a detecting device, can sense the measured information, and can convert the sensed information into an electric signal or other information output in a required form according to a certain rule, and is a primary link for realizing automatic detection and automatic control. The existence and development of the sensor enable the object to have sense organs such as touch sense, taste sense and smell sense, the motor selects proper sensors such as a temperature sensor, a vibration sensor, a current sensor and the like, and the sensors are arranged at key parts of the motor, so that the running state of the motor is comprehensively monitored.

As an important element, the sensor has high environmental requirements: the output of sensor signal is guaranteed, good tightness is guaranteed, and therefore we propose a packaging structure of the motor sensor.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a packaging structure of a motor sensor, when an air bag pad is closed by a half shell, a space is reserved for closing a cable in a wire groove, the air bag pad is deformed by adjusting bolts to further block a gap between the cable in the wire groove and the inner wall when the air bag pad is extruded by the adjusting bolts, the extrusion degree of the air bag pad is controlled by the screwing degree of the adjusting bolts, and the air bag pad is ensured to completely seal the wire groove of a packaging base.

In order to solve the technical problems, the utility model provides the following technical scheme:

the packaging structure of the motor sensor comprises a packaging base, wherein the packaging base consists of two half shells, square grooves for accommodating a sensor assembly are formed in the middle parts of opposite surfaces of the half shells, and wire grooves communicated with the square grooves are formed in the side surfaces of the half shells;

an air bag cushion is arranged on the inner wall of the wire slot, a threaded hole is formed in the outer surface of the half shell, corresponding to the air bag cushion, and an adjusting bolt is arranged in the threaded hole in a matched mode;

and a fixing glue is connected between the air bag pad and the inner wall of the wire slot, and the whole appearance of the fixing glue is annular and surrounds the fixing glue.

Preferably, the outer edge of the opposite surface of one of the half-shells is provided with a convex strip, the outer edge of the opposite surface of the other half-shell is provided with a groove, and the convex strip and the groove are mutually embedded.

Preferably, the inner walls of the raised strips and the grooves are respectively provided with sealing sheets in a fitting manner.

Preferably, a section of the adjusting bolt facing the air bag pad is connected with a pressing block, and the outer end surface of the pressing block is an arc surface and the edge of the pressing block is an arc chamfer.

Preferably, the pressing block is detachably connected with the adjusting bolt, and particularly is movably inserted.

Preferably, the outer surface of the packaging base is provided with a round groove corresponding to the adjusting bolt, and the tail boss of the adjusting bolt is accommodated in the round groove.

Preferably, the outer end corners of the packaging base are respectively coated and connected with a rubber corner pad.

Compared with the prior art, the utility model has the following beneficial effects:

the encapsulation base is accomplished to the semi-shell closure and is used for protecting the sensor subassembly, the gasbag pad draws in when the semi-shell is closed and blocks up the surplus space of wire casing internal cable, adjusting bolt extrusion gasbag pad then the gasbag pad takes place the space that the further cable of wire casing internal cable and inner wall of jam, adjusting bolt's precession degree control gasbag pad is by the extrusion degree, ensure that the gasbag pad is sealed completely with encapsulation base's wire casing, be applicable to the sealing that the cable of each wire footpath is located the wire casing simultaneously, the fixed veneer of gasbag pad connection in the wire casing encloses the screw hole, ensure adjusting bolt to the extrusion of gasbag pad.

Drawings

Fig. 1 is a schematic view of the appearance of the present utility model.

Fig. 2 is a schematic diagram of a half shell of the present utility model.

Fig. 3 is a schematic diagram of a half shell of the present utility model.

FIG. 4 is a schematic diagram of a briquette according to the utility model.

Wherein: 1. a package base; 2. rubber corner pads; 3. an adjusting bolt; 4. a circular groove; 5. a half shell; 6. a square groove; 7. a wire slot; 8. an airbag cushion; 9. a convex strip; 10. a sealing sheet; 11. a threaded hole; 12. fixing glue; 13. a groove; 14. and (5) briquetting.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1, 2 and 3, the utility model provides a packaging structure of a motor sensor, comprising a packaging base 1, wherein the packaging base 1 is composed of two half-shells 5, square grooves 6 for accommodating the sensor component are arranged in the middle of opposite surfaces of the half-shells 5, wire grooves 7 communicated with the square grooves 6 are arranged on the side surfaces of the half-shells 5, air bag pads 8 are arranged on inner walls of the wire grooves 7, threaded holes 11 are arranged on outer surfaces of the half-shells 5 corresponding to the air bag pads 8, adjusting bolts 3 are arranged in the threaded holes 11 in a matched manner, a fixing glue 12 is connected between the air bag pads 8 and inner walls of the wire grooves 7, the whole appearance of the fixing glue 12 is annular and surrounds the fixing glue 12, the sensor component is arranged in the square grooves 6 and leads out cables through the wire grooves 7, the packaging base 1 is formed by closing the half-shells 5, the airbag cushion 8 closes when half shell 5 draws in and blocks up the surplus space of cable in the wire casing 7, adjusting bolt 3 can screw extrusion airbag cushion 8 for screw hole 11, then airbag cushion 8 takes place deformation and further blocks up the space of cable in the wire casing 7 and inner wall, adjusting bolt 3's precession degree control airbag cushion 8's by degree, ensure that airbag cushion 8 will encapsulate the wire casing 7 of base 1 and seal completely, it is then favorable to leading out the cable of sensor from wire casing 7 operation to just adjusting bolt 3 no longer extrudeed airbag cushion 8, thereby avoid conventional sealing member separation wire casing to influence the cable of sensor and be difficult to follow wire casing 7, airbag cushion 8 connects in wire casing 7's fixed glue 12 and encloses screw hole 11, ensure adjusting bolt 3 to the extrusion of airbag cushion 8.

As shown in fig. 2 and 3, the present utility model discloses that the outer edge of the opposite surface of one half-shell 5 is provided with a convex strip 9, the outer edge of the opposite surface of the other half-shell 5 is provided with a groove 13, the convex strip 9 and the groove 13 are mutually embedded, and the inner walls of the convex strip 9 and the groove 13 are respectively provided with a sealing sheet 10 in a fitting way.

As shown in fig. 4, the utility model discloses a section of an adjusting bolt 3 facing an air bag cushion 8, which is connected with a pressing block 14, wherein the outer end surface of the pressing block 14 is an arc surface, the edge of the pressing block is an arc chamfer, and the pressing block 14 is detachably connected with the adjusting bolt 3, in particular to movable insertion connection.

As shown in fig. 1, the utility model discloses that the outer surface of the package base 1 is provided with a circular groove 4 corresponding to the adjusting bolt 3, and a boss at the tail end of the adjusting bolt 3 is accommodated in the circular groove 4.

As shown in fig. 1, the utility model discloses a package base 1, wherein rubber corner pads 2 are respectively connected to external corners of the package base in a wrapping manner.

According to the packaging structure of the motor sensor, the sensor assembly is arranged in the square groove 6, the cables are led out through the wire groove 7, the half shell 5 is closed to complete the assembly of the packaging base 1 so as to protect the sensor assembly, the airbag cushion 8 is folded to block the cable residual space in the wire groove 7 when the half shell 5 is closed, the adjusting bolt 3 can be screwed into the extrusion airbag cushion 8 relative to the threaded hole 11, the airbag cushion 8 deforms to further block the gap between the cables in the wire groove 7 and the inner wall, the screwed-in degree of the adjusting bolt 3 controls the extruded degree of the airbag cushion 8, the airbag cushion 8 is ensured to completely seal the wire groove 7 of the packaging base 1, and the adjusting bolt 3 is not extruded by the airbag cushion 8 any more, so that the operation and the leading-out of the cables of the sensor from the wire groove 7 are avoided, the conventional sealing piece is prevented from obstructing the wire groove, the cables affecting the sensor are difficult to be led out from the wire groove 7, the fixing glue 12 connected with the wire groove 7, and the adjusting bolt 3 is connected with the wire groove 7, the fixing glue 12 surrounds the threaded hole 11, and the extrusion of the airbag cushion 8 is ensured.

It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor sensor's packaging structure, includes encapsulation base (1), its characterized in that: the packaging base (1) is composed of two half shells (5), square grooves (6) for accommodating sensor assemblies are formed in the middle of opposite surfaces of the half shells (5), and wire grooves (7) communicated with the square grooves (6) are formed in the side surfaces of the half shells (5);

an air bag cushion (8) is arranged on the inner wall of the wire groove (7), a threaded hole (11) is formed in the outer surface of the half shell (5) corresponding to the air bag cushion (8), and an adjusting bolt (3) is arranged in the threaded hole (11) in a matching mode;

and a fixing glue (12) is connected between the air bag pad (8) and the inner wall of the wire groove (7), and the whole appearance of the fixing glue (12) is annular and surrounds the fixing glue (12).

2. The motor sensor package structure according to claim 1, wherein: wherein, a convex strip (9) is arranged at the outer edge of the opposite surface of one half shell (5), a groove (13) is arranged at the outer edge of the opposite surface of the other half shell (5), and the convex strip (9) and the groove (13) are mutually embedded.

3. The motor sensor package structure according to claim 2, wherein: the inner walls of the raised strips (9) and the grooves (13) are respectively provided with sealing sheets (10) in a fitting manner.

4. The motor sensor package structure according to claim 1, wherein: the adjusting bolt (3) is connected with a pressing block (14) towards one section of the air bag pad (8), and the outer end face of the pressing block (14) is an arc surface and the edge is an arc chamfer.

5. The motor sensor package structure according to claim 4, wherein: the pressing block (14) is detachably connected with the adjusting bolt (3), and particularly is movably inserted.

6. The motor sensor package structure according to claim 1, wherein: the outer surface of the packaging base (1) is provided with a round groove (4) corresponding to the adjusting bolt (3), and a tail end boss of the adjusting bolt (3) is accommodated in the round groove (4).

7. The motor sensor package structure according to claim 1, wherein: the outer end corners of the packaging base (1) are respectively coated and connected with a rubber corner pad (2).