CN210523331U

CN210523331U - Sensor mounting bracket, sensor assembly and glass substrate cleaning device

Info

Publication number: CN210523331U
Application number: CN201921231803.2U
Authority: CN
Inventors: 张康; 董光明; 李斌; 李跃; 张建华; 胡浩
Original assignee: Dongxu Optoelectronic Technology Co Ltd; Wuhu Dongxu Optoelectronic Technology Co Ltd
Current assignee: Dongxu Optoelectronic Technology Co Ltd; Wuhu Dongxu Optoelectronic Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-15
Anticipated expiration: 2029-07-30

Abstract

The present disclosure relates to a sensor mounting bracket, a sensor assembly and a glass substrate cleaning device, the sensor mounting bracket includes: the mounting seat (1) is used for mounting the sensor (6); a base (2); the first screw (7) penetrates through the mounting seat along a first direction and is screwed into the base; and the second screw thread piece (8) is screwed in the first direction, penetrates through the mounting seat and abuts against the end face of the base. On one hand, the first threaded part and the second threaded part are matched to fix the mounting seat and the base, namely, the mounting position of the sensor fixed on the mounting seat can be determined; on the other hand, the first threaded part and the second threaded part extend in the first direction, so that the purpose of quickly adjusting the position of the mounting seat in the first direction can be achieved.

Description

Sensor mounting bracket, sensor assembly and glass substrate cleaning device

Technical Field

The present disclosure relates to mechanical connectors, and in particular, to sensor mounting brackets, sensor assemblies, and glass substrate cleaning devices.

Background

The use of sensors is an essential part in the present automated manufacturing process, so the installation and debugging of sensors are important links for ensuring normal manufacturing production. However, when some sensors are used, it takes a lot of time to adjust their installation positions and to adjust their usage, and sometimes even other accessories in the equipment need to be removed to provide enough space for adjustment, which greatly affects the efficiency of force generation. For example, in the cleaning process of the glass substrate production of the liquid crystal display, the installation and the later height adjustment of the swing sensor can be realized only by installing a gasket below the base or adjusting a side fixing button. The adjusting process needs large operation space, long time and low efficiency, and other parts are often polluted in the adjusting process, thereby greatly influencing the productivity and quality control. Therefore, the design and modification of the mounting bracket capable of adjusting the mounting position of the sensor simply, conveniently, quickly and efficiently is an important subject for improving the production capacity and the transmission stability of the glass substrate.

SUMMERY OF THE UTILITY MODEL

The purpose of this disclosure is to provide a sensor installing support to solve sensor installation position debugging inefficiency's problem among the relevant art.

It is another object of the present disclosure to provide a sensor assembly including a sensor mounting bracket provided by the present disclosure.

It is another object of the present disclosure to provide a glass substrate cleaning apparatus including the sensor assembly provided by the present disclosure.

In order to achieve the above object, the present disclosure provides a sensor mounting bracket including: the mounting seat is used for mounting the sensor; a base; the first screw thread piece penetrates through the mounting seat along a first direction and is screwed into the base; and the second screw thread piece is screwed in the first direction, penetrates through the mounting seat and abuts against the end face of the base.

Optionally, the mounting seat is provided with a unthreaded hole through which the first threaded member passes.

Optionally, the first threaded member is a bolt having a head and a shank, the shank is in clearance fit with the unthreaded hole, and the diameter of the head is greater than the diameter of the unthreaded hole.

Optionally, the first and second threaded members are of identical construction.

Optionally, the mounting seat includes a central block for mounting the sensor and support lugs protruding from the central block toward two sides, and the first threaded member and the second threaded member are respectively disposed on the support lugs.

Optionally, the number of the first threaded part and the number of the second threaded part are two, and one first threaded part and one second threaded part are arranged on each support lug.

Optionally, the base is provided with a strip-shaped mounting hole so as to be mounted on the external base body in a position-adjustable manner.

According to a second aspect of the present disclosure, a sensor assembly is provided, where the sensor assembly includes a sensor, the sensor mounting bracket and a swing block, the swing block is swingably connected to the mounting base through a first rotating shaft, the sensor includes a magnetic switch, and a magnet is disposed on the swing block, and the magnet approaches to or departs from the magnetic switch when swinging along with the swing block.

Optionally, the mounting seat is configured as a U-shaped groove, the sensor is disposed at the bottom of the U-shaped groove, the first rotating shaft is disposed at the notch of the U-shaped groove, and the magnet is disposed at an end of the swinging block away from the first rotating shaft.

According to the third aspect of the present disclosure, a glass substrate cleaning device is provided, including wasing the case, the upper portion of wasing the case is provided with foretell sensor assembly, the mount pad sets up the top of base, swing the piece and connect the top of mount pad, the cover is equipped with the gyro wheel that can guide and support glass substrate in the first pivot, the gyro wheel can by glass substrate promotes and drives swing the piece swing.

Through the technical scheme, on one hand, the mounting seat and the base can be fixed through the matching of the first threaded piece and the second threaded piece, namely, the mounting position of the sensor fixed on the mounting seat can be determined; on the other hand, the first threaded part and the second threaded part extend in the first direction, so that the purpose of quickly adjusting the position of the mounting seat in the first direction can be achieved.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic view of a sensor mounting bracket according to one embodiment of the present disclosure;

FIG. 2 is a schematic view of a sensor assembly according to one embodiment of the present disclosure.

Description of the reference numerals

1 mounting base 11 center block

12 support lug 2 base

21 mounting hole 3 swinging body

4 rollers 5 first rotating shaft

6 sensor 7 first screw

8 second screw member

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, the use of the directional terms "inner and outer" is intended to refer generally to the contour of the component itself, unless otherwise indicated. Furthermore, the terms "first" and "second" as used in this disclosure do not denote any order or importance, but rather are used to distinguish one element from another.

As shown in fig. 1, the present disclosure provides a sensor mounting bracket including a mounting base 1, a base 2, a first threaded member 7, and a second threaded member 8. Wherein, the mounting seat 1 is used for mounting the sensor 6; the base 2 is connected with the mounting base 1 for fixing the sensor mounting bracket to an external device, for example, a washing tank described below; a first threaded hole is formed in the base 2, and a first threaded piece 7 matched with the first threaded hole penetrates through the mounting seat 1 along a first direction and is screwed into the base 2; a through hole and a second threaded hole for the first threaded part 7 to pass through are formed in the mounting seat 1, and a second threaded part 8 matched with the second threaded hole is screwed in along the first direction, passes through the mounting seat 1 and abuts against the end face of the base 2.

Thus, on the one hand, the fixing of the mounting base 1 and the base 2 can be realized by the cooperation of the first screw member 7 and the second screw member 8, that is, the mounting position of the sensor fixed on the mounting base 1 can be determined; on the other hand, the first screw member 7 and the second screw member 8 both extend in the first direction, so that the position of the mounting seat 1 can be quickly adjusted in the first direction.

Specifically, in the installation process, the base 2 is first fixed to the external device, the installation base 1 and the base 2 are arranged at an interval in the first direction, and the first screw 7 and the second screw 8 are respectively installed to fix the installation base 1. Referring to fig. 1, the top and bottom directions of the drawing are the first direction, and for convenience of description, the drawing directions are specifically described. After the first threaded part 7 and the second threaded part 8 are installed in place, the installation base 1 is fixed with the second threaded part 8, and the lower part of the second threaded part 8 abuts against the base 2, so that the installation base 1 is limited downwards. The upper limit of the mounting seat 1 can be realized by at least two embodiments, in the first case, the through hole through which the first threaded member 7 passes can be a unthreaded hole, the first threaded member 7 can be a bolt having a head and a rod, wherein the rod of the bolt is in clearance fit with the unthreaded hole, and the diameter of the head is greater than that of the unthreaded hole so as to abut against the end surface of the mounting seat 1. The manufacturing process of the unthreaded hole is simple, and the threads on the screw rod are not easily damaged when the first threaded piece 7 passes through the unthreaded hole. Because the head of the first screw thread 7 is propped against the end face of the mounting seat 1, and the first screw thread 7 is fixed on the base 2, the first screw thread 7 can limit the mounting seat 1 upwards. In the second case, the above-mentioned light hole may be a threaded hole, which is engaged with the first screw member 7, i.e. the mounting seat 1 is limited by the form of screw-thread engagement.

When the position of the sensor needs to be adjusted, taking the first case as an example, if the mounting base 1 needs to be moved upward, the first screw 7 may be first rotated, and the first screw 7 may be moved upward, so that the head of the first screw 7 is separated from the mounting base 1. Then the second screw member 8 is rotated, so that the second screw member 8 tends to move downwards relative to the mounting base 1, and the mounting base 1 moves upwards without the second screw member 8 moving downwards due to the fixed position of the base 2. If it is desired to move the mounting 1 downwards, the second screw member 8 may be first rotated and the second screw member 8 moved upwards, so that the second screw member 8 is separated from the base 2. Then the first screw member 7 is rotated to make the mounting base 2 move downwards along with the first screw member 7 until the second screw member 8 abuts against the end surface of the base 2. During the adjustment, the mounting base 1 and the base 2 are always in a connected state, and only the first threaded member 7 and the second threaded member 8 need to be operated in the first direction.

According to some embodiments, the first threaded member 7 and the second threaded member 8 can be selected from threaded members with the same structure, the threaded members can be universal and can be randomly taken during installation, so that flexibility is increased, and repeated development of parts is reduced.

In the present embodiment, as shown in fig. 1, the mounting base 1 may include a central block 11 for mounting the sensor 6 and support lugs 12 protruding from the central block 11 toward both sides, and the first screw 7 and the second screw 8 are respectively provided on the support lugs 12. The installation positions of the first threaded part 7 and the second threaded part 8 are far away from the installation position of the sensor, so that the first threaded part 7 and the second threaded part 8 can be prevented from influencing the use of the sensor in the installation and adjustment process.

As an embodiment, referring to fig. 1, the number of the first screw 7 and the second screw 8 may be two, one first screw 7 and one second screw 8 are disposed on each support lug 12, and under the condition that the first screw 7 and the second screw 8 are disposed on the two support lugs 12, the force applied to the mounting base 1 during height adjustment and fastening is more symmetrical, and the structure of the whole sensor mounting bracket is more stable during use.

In the present disclosure, the base 2 may be provided with a strip-shaped mounting hole 21 so as to be mounted on the external base body with adjustable position. The extending direction of the mounting hole 21 is different from the first direction, for example, the first direction may be the height direction of the sensor mounting bracket, the extending direction of the mounting hole 21 is the horizontal direction, and the actual use position of the sensor can be conveniently adjusted through the matching of the two directions.

As shown in fig. 2, the present disclosure also provides a sensor assembly comprising a sensor 6, the sensor mounting bracket described above, and a swing block 3. The swing block 3 is connected to the mounting base 1 in a swing mode through a first rotating shaft 5; the sensor 6 comprises a magnetic switch, a magnet is arranged on the swinging block 3, and the magnet approaches to or departs from the magnetic switch when swinging along with the swinging block 3 so as to realize the conduction or the disconnection of the circuit of the sensor 6. According to one embodiment, referring to fig. 2, the mounting base may be configured as a U-shaped groove, the sensor 6 being arranged at the bottom of the U-shaped groove, the first rotation shaft 5 being arranged at the notch of the U-shaped groove, and the magnet being arranged at the end of the swing block 3 remote from the first rotation shaft 5. Taking the direction of the drawing of fig. 2 as an example, in a natural state, the swinging body 3 is sleeved on the first rotating shaft 5 and keeps a natural sagging state, at this time, the bottom of the U-shaped groove closest to the bottom of the swinging body 3 is closest to the magnetic switch in the sensor 6, and when the swinging body 3 starts swinging along the first rotating shaft 5, the magnetic switch in the sensor 6 is far away from the magnetic switch at the bottom of the swinging body 3, and at this time, a signal is sent.

The utility model also provides a glass substrate belt cleaning device, including wasing the case, the upper portion of wasing the case is provided with foretell sensor assembly, and wherein, mount pad 1 sets up in the top of base 2, and swing piece 3 is connected in the top of mount pad 1, and the cover is equipped with gyro wheel 4 that can guide and support glass substrate on the first pivot 5, and gyro wheel 4 can be promoted and drive swing piece 3 by glass substrate.

When the glass substrate is transmitted to the cleaning box, the glass substrate is in contact with the roller 4 and drives the roller 4 to rotate along the first steering shaft 5, meanwhile, the first steering shaft 5 is driven to rotate, at the moment, the swinging body 3 swings along with the rotation of the roller 4 because the swinging body and the roller 4 are sleeved on the first steering shaft 5 at the same time, when the swinging body 3 swings, the magnet at the bottom of the swinging body 3 is far away from the magnetic switch in the sensor 6, and a signal is sent when the glass substrate reaches the cleaning box. The sensor mounting bracket provided by the disclosure can adjust the height of the mounting seat 1 in due time and ensure the signal precision.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. A sensor mounting bracket, comprising:

the mounting seat (1) is used for mounting the sensor (6);

a base (2);

the first screw (7) penetrates through the mounting seat (1) along a first direction and is screwed into the base (2); and

and the second threaded part (8) is screwed in the first direction, penetrates through the mounting seat (1) and abuts against the end face of the base (2).

2. The sensor mounting bracket of claim 1, characterized in that the mounting seat (1) is provided with a light hole for the first screw (7) to pass through.

3. A sensor mounting bracket according to claim 2, characterized in that the first threaded member (7) is a bolt having a head and a shank, the shank being a clearance fit with the aperture, the head having a diameter larger than the aperture.

4. Sensor mounting bracket according to claim 1, characterized in that the first screw (7) and the second screw (8) are of identical construction.

5. The sensor mounting bracket according to claim 1, characterized in that the mounting seat (1) comprises a central block (11) for mounting the sensor and lugs (12) projecting from the central block (11) towards both sides, the first and second screws (7, 8) being provided on the lugs (12), respectively.

6. Sensor mounting bracket according to claim 5, characterized in that the number of first (7) and second (8) threaded members is two, respectively, one first (7) and one second (8) threaded member being provided on each lug (12).

7. The sensor mounting bracket of claim 6, characterized in that the base (2) is provided with elongated mounting holes (21) for position-adjustable mounting on an external base.

8. A sensor assembly, comprising:

a sensor (6);

the sensor mounting bracket of any one of claims 1-7; and

a swinging block (3) which is connected to the mounting seat (1) through a first rotating shaft (5) in a swinging way,

the sensor (6) comprises a magnetic switch, and a magnet is arranged on the swinging block (3) and is close to or far away from the magnetic switch when swinging along with the swinging block (3).

9. A sensor assembly according to claim 8, wherein the mounting (1) is configured as a U-shaped groove, the sensor (6) is arranged at the bottom of the U-shaped groove, the first rotation shaft (5) is arranged in the notch of the U-shaped groove, and the magnet is arranged at the end of the swing block (3) remote from the first rotation shaft (5).

10. A glass substrate cleaning device, including wasing the case, characterized in that, the upper portion of wasing the case is provided with the sensor assembly as in claim 8 or 9, mount pad (1) sets up the top of base (2), swing piece (3) are connected the top of mount pad (1), the cover is equipped with gyro wheel (4) that can guide and support the glass substrate on first pivot (5), gyro wheel (4) can by the glass substrate promotes and drives swing piece (3) swing.