CN220437643U

CN220437643U - Transmitter interface device

Info

Publication number: CN220437643U
Application number: CN202322078213.3U
Authority: CN
Inventors: 李华明; 莫梓峰; 黄以锋; 谭正林
Original assignee: Guangdong Wanwei Control Technology Co ltd
Current assignee: Guangdong Wanwei Control Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-02
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a transmitter interface device, and relates to the technical field of pressure transmitters. Including the adaptation ring head, adaptation ring head and tail portion are fixed with fixed section of thick bamboo, and fixed section of thick bamboo is as an organic whole with the adaptation ring head, and adaptation ring head portion is provided with seal structure for carry out the spiro union with the changer, be provided with the adaptation structure on the adaptation ring head, the adaptation structure is including setting up the spacing piece at adaptation ring head and tail terminal surface, and spacing piece cross-section is L type. According to the utility model, through the arrangement of the adapting structure and the connecting structure, the connector is in threaded connection and fixation with the adapting ring head, so that the adapting ring head is integrally used as the connector, the sealing cylinder is connected with the limiting slide way through the clamping block, the clamping rod and the limiting slide way, the connection between the sealing cylinder and the adapting ring head is simpler and more convenient, the sealing effect is good, when the sealing is performed manually, the sealing speed is faster, the randomness is high, the screw is not tight or the screw is screwed in for many times, so that the abnormal condition occurs in the calibration caused by screw abrasion, and the calibration effect is better ensured.

Description

Transmitter interface device

Technical Field

The utility model relates to the technical field of pressure transmitters, in particular to a transmitter interface device.

Background

A pressure transducer is a device that converts pressure into a pneumatic or electric signal for control and remote transmission.

The existing pressure transmitter is generally provided with a connector at the bottom, so that the pressure transmitter is conveniently connected with other connectors in a threaded mode to perform calibration operation, the connector is wound with a raw material belt, the raw material belt is manually screwed to seal the raw material belt, the pressure transmitter is low in speed and high in randomness, screw in and screw out for many times easily enable screw abrasion on the connector to seriously cause abnormal conditions in calibration, and the calibration effect is affected.

Disclosure of Invention

The present utility model is directed to a transmitter interface device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a changer interface arrangement, including the adaptation ring head, adaptation ring head and tail portion are fixed with fixed cylinder, fixed cylinder and adaptation ring head are as an organic whole, adaptation ring head portion is provided with seal structure, a thread connection is carried out with the changer for the overhead adaptation structure that is provided with of adaptation ring, the adaptation structure is including setting up the spacing piece at adaptation ring head and tail terminal surface, spacing piece cross-section is L type, a plurality of assembly mouths have been seted up to the circumference on the spacing piece, circular through groove has been seted up at spacing piece middle part, spacing piece constitutes spacing slide with adaptation ring head and tail terminal surface, a plurality of recesses have evenly been seted up to fixed cylinder outer wall, fixed cylinder outside cover is equipped with the rubber sleeve, rubber sleeve one end is fixed with the inclined plane pipe, adaptation ring head and tail portion is connected with connection structure, connection structure is including the seal cylinder that sets up at adaptation ring head and tail portion, seal cylinder bottom is provided with removable continuous structure.

Preferably, the rubber sleeve and the inclined surface pipe are integrated, and the rubber sleeve and the inner wall of the inclined surface pipe are provided with convex lines matched with the grooves, so that the overall installation stability of the fixed cylinder, the rubber sleeve and the inclined surface pipe is ensured. The outer wall surface of the inclined surface pipe is an inclined surface.

Preferably, the connecting structure further comprises a plurality of clamping rods with fixed circumferences of the end faces of the sealing cylinders, clamping blocks are fixed at the top ends of the clamping rods, the clamping blocks are matched with the assembly ports and the limiting slide ways, and the clamping rods are matched with the circular through grooves and used for installing the sealing cylinders on the adapter ring heads.

Preferably, the inner wall of the head end of the sealing cylinder is sequentially provided with a frosting surface and an inclined surface from top to bottom, the frosting surface is in fit contact with the rubber sleeve, and the inclined surface is in fit with the inclined surface pipe.

Preferably, the replaceable connecting structure comprises a thread head arranged at the tail part of the sealing cylinder, a thread sleeve is screwed on the thread head, a second sealing gasket is sleeved between the thread sleeve and the thread head and used for sealing the sealing cylinder and the thread sleeve, and the tail end of the thread sleeve is provided with the replaceable connecting thread head.

Preferably, the sealing structure comprises a first sealing pad arranged at the head end of the adapter ring head, an inner protrusion is arranged on the first sealing pad, the inner protrusion is matched with the adapter ring head, and screw grooves are formed in the inner walls of the adapter ring head and the whole head of the fixed cylinder and used for screwing the device with the transmitter.

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

this changer interface device, through the setting of adaptation structure and connection structure, it is fixed with adaptation ring head looks spiro union, make the adaptation ring head wholly use as novel joint, and be connected sealed section of thick bamboo through fixture block, card stick and spacing slide, make sealed section of thick bamboo and the connection of adaptation ring head more simple and convenient and sealed effectual, when carrying out the shutoff by the manual work, its speed is faster, it is big to have the randomness, screw in many times and twist out and make joint screw wear lead to the calibration to appear abnormal situation, better assurance calibration effect.

Meanwhile, through the arrangement of the replaceable connecting structure, the replaceable connecting screw head is convenient for replacing different models, so that the pressure transmitter is easy to adapt to the connecting devices of various models, and the usability of the pressure transmitter is guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional split structure of the present utility model;

FIG. 3 is a schematic view of a three-dimensional split structure of the present utility model with the seal structure and the adapter structure removed;

fig. 4 is a schematic diagram of a three-dimensional split structure of the sealing structure and the adapting structure of the present utility model.

In the figure: 1. adapting the ring head; 101. a fixed cylinder; 102. a limiting piece; 103. an assembly port; 104. limiting slide ways; 105. a groove; 106. a relief; 107. a rubber sleeve; 108. a beveled pipe; 2. a first gasket; 201. an inner protrusion; 3. a sealing cylinder; 301. a clamping rod; 302. a clamping block; 4. a thread sleeve; 401. a second gasket; 402. the connecting screw head can be replaced.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the process of using the device, the interface device is needed to be used, and the interface device provided by the utility model is specially used for avoiding interface operation of loosening an interface caused by frequent screw connection rotation of the interface device.

As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a changer interface arrangement, including adapter ring head 1, adapter ring head 1 afterbody is fixed with fixed cylinder 101, fixed cylinder 101 and adapter ring head 1 are as an organic whole, adapter ring head 1 head is provided with seal structure, be used for carrying out the spiro union with the changer, be provided with the adaptation structure on the adapter ring head 1, the adaptation structure is including setting up spacing piece 102 at adapter ring head 1 tail terminal surface, spacing piece 102 cross-section is L type, a plurality of assembly mouths 103 have been seted up to the circumference on spacing piece 102, circular through groove has been seted up at spacing piece 102 middle part, spacing piece 102 and adapter ring head 1 tail end face constitution limit slide 104, a plurality of recesses 105 have evenly been seted up to fixed cylinder 101 outer wall, fixed cylinder 101 outside cover is equipped with rubber sleeve 107, rubber sleeve 107 one end is fixed with inclined plane pipe 108, adapter ring head 1 afterbody connection has connection structure, connection structure is including setting up at the sealed cylinder 3 of adapter ring head 1 afterbody, sealed cylinder 3 bottom is provided with removable connection structure, rubber sleeve 107 and inclined plane pipe 108 are as an organic whole, and rubber sleeve 107 and inclined plane pipe 108 inner wall adaptation are provided with and recess 105, seal plane pipe 106 looks has been guaranteed to have been provided with and has been screwed into with the inclined plane pipe 108, the seal structure is good for the connection with the inclined plane of the whole, the fixed cylinder 101, the screw-in connection is good for the inclined plane is connected with the inclined plane of the whole, and is connected with the inclined plane is convenient to be connected with the inclined plane of the seal structure after the fixed cylinder 101, and has been connected with the inclined plane has been connected with the seal structure.

As a specific embodiment, connection structure still includes a plurality of card bars 301 that seal tube 3 head end face circumference was fixed, card bar 301 top is fixed with fixture block 302, fixture block 302 is with fitting port 103 and spacing slide 104 looks adaptation, card bar 301 and circular through groove looks adaptation, be used for installing seal tube 3 on adapter ring head 1, seal tube 3 head end inner wall has set gradually frosted face and inclined plane from top to bottom, frosted face and rubber sleeve 107 looks adaptation contact, inclined plane and inclined plane pipe 108 looks adaptation, through the setting of adaptation structure and connection structure, the joint is fixed with adapter ring head 1 looks spiro union, make adapter ring head 1 wholly use as the joint, and be connected seal tube 3 through fixture block 302, card bar 301 and spacing slide 104, make the connection of seal tube 3 and adapter ring head 1 more simple and convenient and sealed effectual, when carrying out the shutoff by the manual work, its speed is faster, it is big to have the randomness not to screw in or screw in many times makes the screw thread wearing and tearing lead to the calibration abnormal conditions, calibration effect has been guaranteed better.

As a specific embodiment, the replaceable connection structure comprises a thread head arranged at the tail part of the sealing cylinder 3, a thread sleeve 4 is screwed on the thread head, a second sealing gasket 401 is sleeved between the thread sleeve 4 and the thread head, the sealing cylinder 3 and the thread sleeve 4 are sealed, the tail end of the thread sleeve 4 is provided with a replaceable connection thread head 402, and the replaceable connection thread head 402 is convenient for replacing different models through the arrangement of the replaceable connection structure, so that the replaceable connection thread head is easy to adapt to the connection devices of various models, and the usability of the pressure transmitter is ensured.

As a specific embodiment, the sealing structure comprises a first sealing gasket 2 arranged at the head end of the adapter ring head 1, an inner protrusion 201 is arranged on the first sealing gasket 2, the inner protrusion 201 is matched with the adapter ring head 1, a screw groove is formed in the inner wall of the whole head of the adapter ring head 1 and the inner wall of the whole head of the fixed cylinder 101 and used for screwing the device with a transmitter, the first sealing gasket 2 is arranged in the adapter ring head 1 through the inner protrusion 201, so that the first sealing gasket 2 is arranged more tightly, and the tightness of the device and the transmitter is improved.

Working principle: when the device is used, the adapter ring head 1 is connected to the transmitter connector in a screwed mode, the connector and the adapter ring head 1 are good in sealing effect through the first sealing gasket 2, then the connecting device is connected to the replaceable connecting screw head 402, when the connector is connected, the sealing cylinder 3 is close to the adapter ring head 1, the clamping block 302 enters the limiting slide way 104 through the assembly opening 103, the sealing cylinder 3 is rotated integrally, the clamping rod 301 moves in the circular through groove, the clamping block 302 moves in the limiting slide way 104, the clamping block 302 is buckled and stopped by the limiting piece 102, at the moment, the rubber sleeve 107 is in contact with the frosted surface, and the inclined surface is in contact with the inclined surface tube 108, so that the connector is simpler and more convenient when the tightness is ensured, and the screw in and out of the connector are difficult to damage threads for multiple times. It should be noted that the transmitter and the connector are in the prior art, so the working principle thereof is not explained too much here.

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 hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims

1. Transmitter interface device, including adaptation ring head (1), its characterized in that: the utility model provides an adapter ring head (1) afterbody is fixed with fixed section of thick bamboo (101), fixed section of thick bamboo (101) are as an organic whole with adapter ring head (1), adapter ring head (1) head is provided with seal structure for carry out spiro union with the changer, be provided with the adaptation structure on adapter ring head (1), the adaptation structure is including setting up spacing piece (102) at adapter ring head (1) tail terminal surface, spacing piece (102) cross-section is L type, a plurality of assembly mouths (103) have been seted up to the circumference on spacing piece (102), circular through groove has been seted up at spacing piece (102) middle part, a plurality of recesses (105) have evenly been seted up with adapter ring head (1) tail end face constitution spacing slide (104) to fixed section of thick bamboo (101) outer wall, fixed section of thick bamboo (101) outside cover is equipped with rubber sleeve (107), rubber sleeve (107) one end is fixed with inclined plane pipe (108), adapter ring head (1) afterbody connection has connection structure, connection structure is including setting up seal barrel (3) at adapter ring head (1) afterbody, seal barrel (3) bottom is provided with removable continuous structure.

2. The transmitter interface device of claim 1, wherein: rubber sleeve (107) and inclined plane pipe (108) are as an organic whole, and rubber sleeve (107) and inclined plane pipe (108) inner wall be provided with burr (106) of recess (105) looks adaptation for guaranteed fixed section of thick bamboo (101) and rubber sleeve (107) and inclined plane pipe (108) holistic installation stability, inclined plane pipe (108) outer wall surface is the inclined plane.

3. The transmitter interface device of claim 1, wherein: the connecting structure further comprises a plurality of clamping rods (301) with the circumference of the head end face of the sealing cylinder (3), clamping blocks (302) are fixed at the top ends of the clamping rods (301), the clamping blocks (302) are matched with the assembly ports (103) and the limiting slide ways (104), the clamping rods (301) are matched with round through grooves, and the sealing cylinder (3) is arranged on the adapting ring head (1).

4. The transmitter interface device of claim 1, wherein: the inner wall of the head end of the sealing cylinder (3) is sequentially provided with a frosting surface and an inclined surface from top to bottom, the frosting surface is in fit contact with the rubber sleeve (107), and the inclined surface is fit with the inclined surface pipe (108).

5. The transmitter interface device of claim 1, wherein: the replaceable connecting structure comprises a thread head arranged at the tail part of the sealing cylinder (3), a thread sleeve (4) is connected to the thread head in a threaded mode, a second sealing gasket (401) is sleeved between the thread sleeve (4) and the thread head, the sealing cylinder (3) and the thread sleeve (4) are sealed, and a replaceable connecting thread head (402) is arranged at the tail end of the thread sleeve (4).

6. The transmitter interface device of claim 1, wherein: the sealing structure comprises a first sealing pad (2) arranged at the head end of an adapter ring head (1), an inner protrusion (201) is arranged on the first sealing pad (2), the inner protrusion (201) is matched with the adapter ring head (1), and a screw groove is formed in the inner wall of the whole head of the adapter ring head (1) and the whole head of a fixed cylinder (101) and used for screwing the device with a transmitter.