Sensor sealing device

Abstract

The utility model discloses a sensor sealing device, which relates to the field of stirrers and comprises a bottom plate, a lower die plate mounted on the bottom plate, a lower die fixing plate mounted on the lower die plate, a sensor shell mounted in the lower die fixing plate, a lower die mounted on the lower die fixing plate, and a sensor plug connector mounted on the lower die. The sensor plug connector is installed on the sensor shell, a pressing head is installed on the bottom plate, a spring is installed on the pressing head, and the spring is matched with the sensor plug connector. According to the utility model, the sensor housing is placed in the inner hexagonal groove of the hexagonal positioning shaft, so that the direction consistency of the housing is ensured; the two guide bolts are arranged on the lower die, the side face of the sensor connector is positioned, the assembling direction consistency of the sensor connector is guaranteed, when a product is tightened, a socket spanner can be installed in the riveted sensor connector, the direction consistency of the sensor connector and a shell is good, the socket spanner can be used for tightening a sensor, the structure is simple, machining and maintaining are convenient, and cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of stirrer, especially relates to a sensor sealing device. BACKGROUND

[0002] Sensor is the detection device that can feel the information of measured quantity and can change the information felt into electric signal or other required form of information output according to certain law, to meet the requirements such as information transmission, processing, storage, display, record and control.

[0003] In the prior art, when the sensor shell is sealed, the direction consistency of the sensor connector and the sensor shell is poor after riveting and pressing, so that the sensor cannot be assembled when using the sleeve wrench, and therefore a sensor sealing device is needed to meet people's needs. UTILITY MODEL CONTENT

[0004] The utility model discloses a sensor sealing device, to solve the problem that the direction consistency of the sensor connector and the sensor shell is poor after riveting and pressing when the sensor shell is sealed in the background art.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a sensor sealing device, including the bottom plate, install lower template on the bottom plate, install lower mould fixed plate on lower template, install sensor shell in lower mould fixed plate, install lower mould on lower mould fixed plate, install sensor plug connector on lower mould, sensor plug connector is installed on sensor shell, install pressure head on the bottom plate, install spring on pressure head, spring is adapted to sensor plug connector.

[0006] Preferably, the bottom plate is provided with U force glue, and the U force glue is provided with a spring plate in contact with the lower template.

[0007] Preferably, the lower template is provided with a top rod, and the top rod is provided with a top plate in contact with the lower mould.

[0008] Preferably, the lower mould fixed plate is provided with a guide bolt in contact with the sensor plug connector, and the lower mould fixed plate is provided with a hexagonal positioning shaft in contact with the sensor shell.

[0009] Preferably, the pressure head inner wall is provided with a pressure head core connected with the spring.

[0010] The utility model has the advantages of:

[0011] The utility model discloses a sensor sealing device, including the lower mould fixed plate, the lower mould, the sensor shell, the sensor connector, the bottom plate, the U force gum and the elastic top plate, its bottom plate is fixed on the lower mould fixed plate, the lower mould is fixed on the bottom plate, the sensor shell is fixed on the lower mould, the sensor connector is fixed on the sensor shell, the U force gum is fixed on the sensor connector, and the elastic top plate is fixed on the U force gum. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 A three-dimensional structure schematic diagram of a sensor sealing device is provided for the utility model;

[0013] Figure 2 A sectional structure schematic diagram of a sensor sealing device is provided for the utility model;

[0014] Figure 3 A sectional structure schematic diagram of a sensor sealing device is provided for the utility model;

[0015] Figure 4 A structure schematic diagram of a sensor part of a sensor sealing device is provided for the utility model.

[0016] In the drawing: 100, bottom plate;101, U force gum;102, elastic top plate;200, lower mould plate;201, top rod;202, top plate;300, lower mould fixed plate;301, guide bolt;302, hexagonal positioning shaft;400, lower mould;500, sensor shell;501, sensor connector;600, pressure head;601, spring;602, pressure head core. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0018] REFERENCE Figures 1-4A sensor sealing device, comprising a bottom plate 100, a lower mold plate 200 is installed on the bottom plate 100, a lower mold fixed plate 300 is installed on the lower mold plate 200, a sensor shell 500 is installed in the lower mold fixed plate 300, a lower mold 400 is installed on the lower mold fixed plate 300, a sensor connector 501 is installed on the lower mold 400, the sensor connector 501 is installed on the sensor shell 500, a pressure head 600 is installed on the bottom plate 100, a spring 601 is installed on the pressure head 600, the spring 601 is matched with the sensor connector 501, an internal hex recess is arranged on a hexagonal positioning shaft, and the hexagonal positioning groove is fixed to the lower mold fixed plate by using a fixing bolt, the sensor shell is placed in the internal hex recess of the hexagonal positioning shaft, and the consistency of the direction of the shell is ensured; the side of the sensor connector is positioned by arranging two guide bolts on the lower mold, and the consistency of the assembly direction is ensured, and the sensor connector and the sensor shell are riveted according to the requirements of the drawing by the above measures, the sleeve wrench can be installed in the direction consistency of the sensor connector and the shell after riveting, the sensor can be tightened by using the sleeve wrench, the structure is simple, processing and maintenance are convenient, and the cost is low.

[0019] In an optional embodiment: the bottom plate 100 is provided with U force glue 101, the U force glue 101 is provided with a spring plate 102, the spring plate 102 is in contact with the lower mold plate 200, the lower mold plate 200 is provided with a top rod 201, the top rod 201 is provided with a top plate 202, the top plate 202 is in contact with the lower mold 400, the lower mold fixed plate 300 is provided with a guide bolt 301, the guide bolt 301 is in contact with the sensor connector 501, the lower mold fixed plate 300 is provided with a hexagonal positioning shaft 302, the hexagonal positioning shaft 302 is in contact with the sensor shell 500, the inner wall of the pressure head 600 is provided with a pressure head core 602, and the pressure head core 602 is connected with the spring 601.

[0020] It should be noted that the pressure head, the pressure head core, the spring, the lower mold, the lower mold fixed plate, the guide bolt and the hexagonal positioning shaft are composed. The pressure head applies pressure downward, the pressure head moves downward after contacting the upper surface of the lower mold, the sensor shell is extruded through the contact surface of the lower mold and the shell to achieve the sealing effect. During the downward pressing process, the top plate presses the spring plate through the top rod, the U force glue plays a buffering effect, and also plays a limiting role, so that the downward riveting force is not too large to cause damage to the sensor.

[0021] The working principle of the utility model:

[0022] The patent press head, press head core, spring, lower die, lower die fixed plate, guide bolt and hexagonal positioning shaft are composed. The pressure is applied downward by the press head, the press head contacts the upper surface of the lower die and moves downward, the lower die contacts the sensor shell through the contact surface of the lower die and the shell to achieve the effect of sealing. During the downward pressing, the top plate is pressed by the top rod, the U-force glue is used to achieve the buffering effect, and the limiting effect is also achieved, so that the downward riveting force is not too large to damage the sensor.

[0023] In order to ensure the consistency of the sensor connector and the shell after riveting, the following measures are used: 1. An internal hex recess is arranged on the hexagonal positioning shaft, and a fixing bolt is used to fix the hexagonal positioning groove to the lower die fixed plate, the sensor shell is placed in the internal hex recess of the hexagonal positioning shaft, and the consistency of the shell is ensured; 2. Two guide bolts are arranged on the lower die to position the side surface of the sensor connector, and the consistency of the assembly direction is ensured. Through the above measures, the sensor connector and the sensor shell are riveted according to the requirements of the drawing, and the sleeve wrench can be installed when the product is tightened.

[0024] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sensor porting device comprising a base plate (100), characterized in that: The bottom plate (100) is provided with a lower mold plate (200), the lower mold plate (200) is provided with a lower mold fixed plate (300), the lower mold fixed plate (300) is provided with a sensor shell (500), the lower mold fixed plate (300) is provided with a lower mold (400), the lower mold (400) is provided with a sensor plug connector (501), the sensor plug connector (501) is installed on the sensor shell (500), the bottom plate (100) is provided with a pressure head (600), the pressure head (600) is provided with a spring (601), and the spring (601) is matched with the sensor plug connector (501).

2. A sensor porting device according to claim 1, wherein: The bottom plate (100) is provided with U force glue (101), the U force glue (101) is provided with a spring plate (102), and the spring plate (102) is in contact with the lower mold plate (200).

3. A sensor porting device according to claim 1, wherein: The lower mold plate (200) is provided with a top rod (201), the top rod (201) is provided with a top plate (202), and the top plate (202) is in contact with the lower mold (400).

4. The sensor porting device of claim 1, wherein: The lower mold fixed plate (300) is provided with a guide bolt (301), the guide bolt (301) is in contact with the sensor plug connector (501), the lower mold fixed plate (300) is provided with a hexagonal positioning shaft (302), and the hexagonal positioning shaft (302) is in contact with the sensor shell (500).

5. The sensor porting device of claim 1, wherein: The inner wall of the pressure head (600) is provided with a pressure head core (602), and the pressure head core (602) is connected with the spring (601).

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