CN219434091U

CN219434091U - Sensor assembly and sensing equipment thereof

Info

Publication number: CN219434091U
Application number: CN202320285101.2U
Authority: CN
Inventors: 叶志坚; 李明选; 刘小瑶; 张文龙
Original assignee: Xiamen Tenia Lighting & Electrical Co ltd
Current assignee: Xiamen Tenia Lighting & Electrical Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-28
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a sensor assembly and sensing equipment thereof, comprising a sensor lens, a sensor driving assembly and a sensor rear cover; the sensor assembly further comprises a sensor gland, the sensor lens is clamped at the front part of the sensor gland through a buckle, the sensor gland is clamped at the front part of the sensor rear cover through a buckle, the sensor driving assembly is contained in the sensor rear cover, and the sensor lens is tightly combined with the sensor rear cover. The sensor lens is fixed on the sensor rear cover by the sensor gland, so that the sensor rear cover is convenient and firm to install; glue is applied to the joint of the sensor lens and the sensor rear cover to achieve the IP65 protection level; each part can be assembled according to the composition of the components, and finally each component is assembled into sensing equipment, so that the installation process of the product is optimized, the total assembly efficiency is improved, each component can be independently matched with other products for use, and the functions of the product are expanded.

Description

Sensor assembly and sensing equipment thereof

Technical Field

The utility model relates to the field of sensors, in particular to a sensor assembly and sensing equipment thereof.

Background

The sensor in the existing market generally adopts HDPE material (namely high-density polyethylene material), and the material is a nontoxic and odorless green environment-friendly product, does not pollute the environment, has high crystallinity which can reach 80 percent at least; in addition, HDPE has low water absorption, is not dissolved in any solvent, has excellent high temperature resistance and acid and alkali resistance, and is an excellent sensor material, but due to low activity, common fixing glue cannot be adhered, so that problems such as difficult installation and infirm are caused, and particularly, the problems of a sensor lens with a special structure are aggravated.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a sensor assembly and sensing equipment thereof, and solves the problem that a sensor lens cannot be stably fixed in the prior art.

The technical scheme adopted for solving the technical problems is as follows: there is provided a sensor assembly comprising: a sensor lens, a sensor drive assembly, and a sensor rear cover; the sensor assembly further comprises a sensor gland, the sensor lens is clamped at the front part of the sensor gland through a buckle, the sensor gland is clamped at the front part of the sensor rear cover through a buckle, the sensor driving assembly is contained in the sensor rear cover, and the sensor lens is tightly combined with the sensor rear cover.

Preferably, the joint of the sensor lens and the sensor rear cover is sealed by gluing.

Preferably, the upper half of the sensor lens is cylindrical and the lower half is spherical.

Preferably, the sensor driving assembly includes: a sensor, a sensor bracket and a sensor control board; the sensor and the sensor control board are respectively fixed with the sensor bracket; the sensor control board is fixed at the rear part of the sensor gland through screws.

Preferably, the sensor assembly further comprises a setting knob mounted on the sensor rear cover and connected with a control device on the sensor control board.

Preferably, the sensor lens, the sensor driving assembly and the sensor gland are assembled into a lens assembly, and the lens assembly is detachably connected with the sensor rear cover through a fastening structure of the sensor gland.

The utility model also provides a sensing device comprising the sensor assembly and a connecting assembly, wherein the connecting assembly is connected with the rear cover of the sensor assembly and enables the rear cover of the sensor assembly to swing up and down relative to the connecting assembly.

Preferably, the sensor assembly further comprises a driving assembly for controlling the sensor assembly to swing up and down by taking a point where the connecting assembly is connected with the sensor assembly as a fulcrum.

Preferably, the connecting assembly comprises a mounting frame, a connecting shaft, a fixing seat and a fixing plate, wherein the connecting shaft is a cylinder, a rear cover of the sensor assembly can be connected to the bottom of the connecting shaft in an up-down swinging manner, the top of the connecting shaft can be horizontally rotatably mounted in the fixing seat through the fixing plate, and the fixing seat is fixed in the mounting frame.

Preferably, the sensing device further comprises a safety light, and the safety light is fixed on the mounting frame.

The utility model has the following beneficial effects:

(1) The sensor lens is firmly fixed on the sensor rear cover by the sensor gland, so that the sensor rear cover is convenient and firm to install, and the problem that the sensor lens is difficult to fix due to material is avoided;

(2) According to the utility model, each part can be assembled in advance according to the form of the assembly, and finally each assembly is assembled into sensing equipment, so that the mounting process of the product is optimized, and the total assembly efficiency is improved;

(3) Each component of the utility model can be independently matched with other products for use, and the functions of the products are expanded;

(4) The utility model can meet the protection requirement of IP65 by applying glue on the joint of the sensor lens and the sensor rear cover.

The present utility model will be described in further detail with reference to the drawings and examples, but the present utility model is not limited to the examples.

Drawings

FIG. 1 is an exploded view of an embodiment of the present utility model;

FIG. 2 is a perspective view of an embodiment of the present utility model;

FIG. 3 is a bottom view of an embodiment of the present utility model;

FIG. 4 is a front view of an embodiment of the present utility model;

FIG. 5 is a top view of an embodiment of the present utility model;

FIG. 6 is a left side view of an embodiment of the present utility model;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 8 is a cross-sectional view taken along line B-B in FIG. 6;

FIG. 9 is an exploded view of a lens assembly according to an embodiment of the present utility model;

FIG. 10 is an exploded view of a sensor assembly of an embodiment of the present utility model;

FIG. 11 is an exploded view of a connection assembly according to an embodiment of the present utility model;

FIG. 12 is an exploded view of a sensor device of an embodiment of the present utility model;

FIG. 13 is a schematic diagram of a sensor device used with a safety light according to an embodiment of the present utility model.

Detailed Description

Referring to fig. 1 to 8, for an embodiment of the sensing device of the present utility model, the sensor assembly 11 includes a sensor lens 111, a sensor cover 112, a driving assembly 113 and a sensor rear cover 114, the sensor lens 111 is fastened to the front portion of the sensor cover 112 by a snap, the sensor cover 112 is fastened to the front portion of the sensor rear cover 114 by a snap, the sensor driving assembly 113 is accommodated in the sensor rear cover 114, and the sensor lens 111 is tightly combined with the sensor rear cover 114, and the combining site is sealed by gluing. The driving assembly 113 comprises a sensor 1131, a sensor bracket 1132, a sensor control board 1133 and a control board fixing screw 1134, wherein the sensor 1131 and the sensor control board 1133 are respectively fixed with the sensor bracket 1132; the sensor control board 1133 is secured to the rear of the sensor gland 112 by set screws 1134. The sensor back cover 114 includes a setting knob 1141, a back cover fixing bolt 1142, a back cover locknut 1143, a gasket 1144, a screw hole plug 1145, and a nut hole plug 1146, wherein the setting knob 1141 is mounted on the sensor back cover 114 and connected to a control device on the sensor control board 1122. The rear cover fixing bolts 1142, rear cover locknuts 1143 are used to secure the sensor rear cover 114 to the connection assembly 12.

The connecting assembly 12 comprises a connecting shaft 121, a fixing seat 122, a fixing plate 123, a fixing screw 124, a screw hole plug 125, a sealing ring 126 and a mounting frame 127, wherein the connecting shaft 121 is a cylinder, the sensor rear cover 114 can be connected to the bottom of the connecting shaft 121 in an up-and-down swinging manner, the top of the connecting shaft 121 is horizontally rotatably mounted in the fixing seat 122 through the fixing plate 123, and the fixing seat 122 is fixed in the mounting frame 127 through the fixing screw 124 and the fixing plate 123. The connecting assembly 12 can rotate in a circular motion around the axis of the connecting shaft 121; a sealing ring 126 is also arranged between the connecting shaft 121 and the fixing seat 122.

The connection assembly 12 is connected to the sensor rear cover 114 and allows the sensor rear cover 11 to swing up and down with respect to the connection assembly 12.

The safety light 2 is fixed to the mounting frame 127.

In particular, the sensing device 1 comprises a sensor assembly 11 and a connection assembly 12, said sensing device 1 being assembled with the safety light 2 by means of the connection assembly 12.

Referring to fig. 9-12, the parts of the present utility model may be assembled in sections in a modular form and finally assembled together. The sensor lens 111, the sensor gland 112 and the drive assembly 113 are assembled into a lens assembly 10; the lens assembly 10 and the sensor rear cover 114 are assembled into a sensor assembly 11; the sensor assembly 11 and the connection assembly 12 are assembled into a sensor device 1.

Specifically, the assembly form between the components comprises a buckle clamping connection, a bolt connection and the like.

In particular, the assembly between the components is in the form of a detachable connection.

In particular, the lens assembly 10, the sensor assembly 11, the connection assembly 12 and the sensor device 1 mentioned in the present utility model can be assembled as one assembly with other products.

Specifically, referring to fig. 13, the sensor apparatus 1 is assembled with the safety lamp 2 as a unit, and the safety lamp 2 is fixed to the mounting frame 127.

Therefore, the sensor assembly and the sensing equipment thereof provided by the utility model skillfully utilize the sensor gland to firmly fix the sensor lens on the sensor rear cover, so that the installation is convenient and firm; according to the utility model, each part can be assembled according to the components, and finally each component is assembled into sensing equipment, so that the mounting process of the product is optimized, and the total assembly efficiency is improved; each component of the utility model can be independently matched with other products for use, and the functions of the products are expanded; the utility model can meet the protection requirement of IP65 by applying glue on the joint of the sensor lens and the sensor rear cover.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. A sensor assembly, comprising: a sensor lens, a sensor drive assembly, and a sensor rear cover; the sensor assembly is characterized by further comprising a sensor gland, the sensor lens is clamped at the front part of the sensor gland through a buckle, the sensor gland is clamped at the front part of the sensor rear cover through a buckle, the sensor driving assembly is contained in the sensor rear cover, and the sensor lens is tightly combined with the sensor rear cover.

2. A sensor assembly according to claim 1, wherein the sensor lens is sealed by gluing where it joins the sensor back cover.

3. A sensor assembly according to claim 2, wherein the upper half of the sensor lens is cylindrical and the lower half is spherical.

4. A sensor assembly according to claim 3, wherein the sensor drive assembly comprises: a sensor, a sensor bracket and a sensor control board; the sensor and the sensor control board are respectively fixed with the sensor bracket; the sensor control board is fixed at the rear part of the sensor gland through screws.

5. The sensor assembly of claim 4, further comprising a set knob mounted to the sensor rear cover and connected to a control device on the sensor control board.

6. The sensor assembly of claim 1, wherein the sensor lens, the sensor drive assembly, and the sensor gland are assembled into a lens assembly, the lens assembly being removably connected to the sensor rear cover by a snap-fit arrangement of the sensor gland.

7. A sensing device comprising a sensor assembly as claimed in any one of claims 1 to 6 and a connection assembly connected to the rear cover of the sensor assembly and allowing the rear cover of the sensor assembly to swing up and down relative to the connection assembly.

8. The sensing apparatus of claim 7, wherein the sensor assembly further comprises a driving assembly for controlling the sensor assembly to swing up and down about a point at which the connecting assembly is connected to the sensor assembly.

9. The sensing device according to claim 8, wherein the connection assembly comprises a mounting frame, a connection shaft, a fixing base and a fixing plate, the connection shaft is a cylinder, the rear cover of the sensor assembly is connected to the bottom of the connection shaft in an up-and-down swinging manner, the top of the connection shaft is horizontally rotatably mounted in the fixing base through the fixing plate, and the fixing base is fixed in the mounting frame.

10. A sensing device according to claim 9, further comprising a safety light, the safety light being secured to the mounting frame.