Pressure transmitter convenient to install

Abstract

The utility model relates to the technical field of pressure transmitter installation, in particular to a pressure transmitter convenient to install. The device comprises a fixing assembly, the fixing assembly comprises a main body, a pneumatic rod is fixedly arranged on one side of the main body, a push plate is fixedly arranged at the end, away from the main body, of the pneumatic rod, the push plate is used for compressing the pneumatic rod, and a transverse rod is slidably arranged on the side wall of the pneumatic rod; a transfer bin is slidably arranged on the side, away from the pneumatic rod, of the transverse rod, and an ejector pin is slidably arranged on the side, located on the push plate, of the transfer bin. The side plate is preliminarily fixed by the main body, then the ejector pin is pushed by the push plate to penetrate into the insertion hole in one side of the bayonet to stabilize the side plate, the ejector pin is pushed by the push plate to continuously penetrate into the insertion hole in one side of the bayonet when the ejector pin is pressed, the device is quick and simple to install, components are connected more firmly when the device is pressed by the outside, and the service life of the components is prolonged. And the stability of the equipment is improved while simple and convenient installation of the equipment is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure transmitter installation, in particular to a pressure transmitter which is easy to install. Background Art

[0002] Pressure transmitter is a sensor widely used in industrial control environment. It can convert pressure signal into electrical signal for remote monitoring and control. Most of the existing pressure transmitters are installed with bolts or quickly installed with devices such as snaps. Pressure transmitters installed with bolts need to be installed and disassembled with the help of external equipment. In addition, the bolts are easy to rust, making installation and disassembly difficult and inconvenient to use. Pressure transmitters installed with quick installation components such as snaps are not stable enough. When subjected to excessive external pressure or dropped, the interface is easy to fall off or be damaged, which is inconvenient to use. In view of this, we propose a pressure transmitter that is easy to install. Utility Model Content

[0003] The purpose of the utility model is to provide a pressure transmitter that is easy to install, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides a pressure transmitter that is easy to install, including a pressure receiving device, the pressure receiving device including a shell, a side plate is provided at one end of the shell, and a fixing component is provided around the inside of the shell near one end of the side plate. The fixing component includes a main body, a pneumatic rod is fixedly provided on one side of the main body, and a push plate is fixedly provided on the end of the pneumatic rod away from the main body, and the push plate is used to compress the pneumatic rod. A cross bar is slidably provided on the side wall of the pneumatic rod, and a transfer bin is slidably provided on the side of the cross bar away from the pneumatic rod, and a push pin is slidably provided on the transfer bin on the same side of the push plate.

[0005] As a further improvement of the technical solution, pneumatic devices are provided in the pneumatic rod and the transfer bin, and the pneumatic devices are used to push the cross bar and the ejector pin and change the pushing direction of the cross bar and the ejector pin.

[0006] As a further improvement of the technical solution, the side panel includes a shell, and a clamping block is rotatably arranged in the middle of the shell, and the clamping block can be rotated at a small angle in the middle of the shell.

[0007] As a further improvement of the technical solution, the snap-in block is provided with snap-in sockets corresponding to the fixing assembly around it, a socket corresponding to the ejector pin is provided on one side of the snap-in socket, and a button for squeezing the ejector pin is fixedly provided on one side of the housing away from the snap-in block.

[0008] As a further improvement of the technical solution, a limiting block is fixedly arranged around one side of the shell, and a socket corresponding to the limiting block is arranged at one end of the shell, and the limiting block is used to position the side panel.

[0009] As a further improvement of the technical solution, a signal output port is fixedly provided on the lower side of the shell, a signal adapter is clamped on the lower side of the signal output port, and a clamping device for fixing the signal adapter is provided inside the signal output port.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the easy-to-install pressure transmitter, the side plate is initially fixed by the main body, and then the ejector pin is inserted into the socket on one side of the bayonet under the push of the push plate to stabilize the side plate. When pressure is applied, the push plate pushes the ejector pin to continue to penetrate into the socket on one side of the bayonet. The device is quick and easy to install, and the connection between the components is tightened when subjected to external pressure, thereby ensuring easy installation of the equipment while improving its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the side panel structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the structure of the fixing component of the utility model.

[0016] The meaning of each number in the figure is:

[0017] 1. Pressure receiving device; 11. Housing; 12. Signal output port; 13. Signal adapter;

[0018] 2. Side panel; 21. Shell; 22. Snap-on block; 23. Bayonet; 24. Limit block;

[0019] 3. Fixed assembly; 31. Main body; 32. Pneumatic rod; 33. Push plate; 34. Cross bar; 35. Transfer bin; 36. Ejector pin. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] Example 1

[0023] See also Figure 1-Figure 4 As shown, this embodiment provides a pressure transmitter that is easy to install, including a pressure receiving device 1, the pressure receiving device 1 includes a shell 11, one end of the shell 11 is provided with a side plate 2, the inside of the shell 11 is provided with a fixing assembly 3 around one end of the side plate 2, and a limiting block 24 is fixedly provided around one side of the shell 21, and one end of the shell 11 is provided with a socket corresponding to the limiting block 24. The limiting block 24 is used to position the side plate 2. When the user installs the side plate 2, the user can first position the side plate 2 by aligning the limiting block 24 with the socket at one end of the shell 11 to prevent the side plate from being 2 cannot be docked with the fixing component 3 inside the shell 11, causing installation difficulties. The side panel 2 includes a shell 21, and a clamping block 22 is rotatably arranged in the middle of the shell 21. The clamping block 22 can be rotated at a small angle in the middle of the shell 21. The fixing component 3 includes a main body 31. The clamping block 22 is surrounded by a clamping hole 23 corresponding to the fixing component 3. After the user docks the side panel 2 with the fixing component 3 and inserts the clamping block 22 into the shell 11, the user rotates the clamping block 22 through the handle on the other side of the shell 21 to rotate the fixing component 3 into the clamping hole 23 and preliminarily fixes the side panel 2.

[0024] A pneumatic rod 32 is fixedly provided on one side of the main body 31, and a push plate 33 is fixedly provided on the end of the pneumatic rod 32 away from the main body 31. The push plate 33 is used to compress the pneumatic rod 32. A cross bar 34 is slidably provided on the side wall of the pneumatic rod 32. A transfer bin 35 is slidably provided on the side of the cross bar 34 away from the pneumatic rod 32. The transfer bin 35 is located on the same side of the push plate 33 and is slidably provided with an ejector pin 36. Pneumatic devices are provided in both the pneumatic rod 32 and the transfer bin 35. The pneumatic devices are used to push the cross bar 34 and the ejector pin 36 and change the pushing direction of the cross bar 34 and the ejector pin 36. A socket corresponding to the ejector pin 36 is provided on one side of the bayonet 23. The user rotates the bayonet block 22 After the fixing assembly 3 is rotated into the interior of the bayonet 23, the push plate 33 squeezes the pneumatic rod 32 after being pressed by the side wall of the bayonet 23. During the squeezing process, the pneumatic device inside the pneumatic rod 32 pushes the cross bar 34, and the cross bar 34 pushes into the interior of the transfer bin 35 and causes the pneumatic device inside the transfer bin 35 to push the ejector pin 36 to penetrate into the socket on one side of the bayonet 23. The ejector pin 36 inserted into the socket on one side of the bayonet 23 further stabilizes the side panel 2, and under the action of external force, the push plate 33 continues to compress the pneumatic rod 32, causing the ejector pin 36 to continuously penetrate into the socket on one side of the bayonet 23, thereby making the connection between the side panel 2 and the housing 11 more stable.

[0025] A button for squeezing the ejector pin 36 is fixedly provided on one side of the shell 21 away from the clamping block 22. When the user needs to remove the side panel 2, the user can press the button to squeeze the ejector pin 36, and the squeezed ejector pin 36 shrinks toward the inside of the adapter compartment 35. Then the user turns the handle on one side of the shell 21 to pull the main body 31 out of the clamping port 23 and remove the side panel 2. A signal output port 12 is fixedly provided on the lower side of the shell 11, and a signal adapter 13 is clamped on the lower side of the signal output port 12. A clamping device for fixing the signal adapter 13 is provided inside the signal output port 12. When connecting a signal receiving device, the user can clamp the signal adapter 13 with the signal output port 12 and connect the external device. When the device is not needed, the signal adapter 13 can be disassembled for easy storage.

[0026] When the easy-to-install pressure transmitter of this embodiment is used, the user positions the side panel 2 by connecting the limit block 24 with the socket at one end of the shell 11. After inserting the clamping block 22 into the shell 11, the user rotates the handle on one side of the shell 21 to turn the main body 31 into the bayonet 23 and preliminarily fix the side panel 2. Then, under the action of the internal pressure of the bayonet 23, the push plate 33 pushes the pneumatic rod 32 to make the ejector pin 36 penetrate the socket on one side of the bayonet 23. This device ensures that the equipment is easy to install while improving its stability, preventing it from being damaged by excessive external pressure and increasing the service life of the equipment.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pressure transmitter that is easy to install, comprising a pressure receiving device (1), wherein the pressure receiving device (1) comprises a housing (11), one end of the housing (11) is provided with a side plate (2), and a fixing assembly (3) is provided around the inside of the housing (11) near one end of the side plate (2), wherein: The fixing assembly (3) comprises a main body (31), a pneumatic rod (32) is fixedly arranged on one side of the main body (31), a push plate (33) is fixedly arranged on one end of the pneumatic rod (32) away from the main body (31), the push plate (33) is used to compress the pneumatic rod (32), a cross bar (34) is slidably arranged on the side wall of the pneumatic rod (32), a transfer bin (35) is slidably arranged on the side of the cross bar (34) away from the pneumatic rod (32), and a push pin (36) is slidably arranged on the same side of the transfer bin (35) as the push plate (33).

2. The easy-to-install pressure transmitter according to claim 1, characterized in that: The pneumatic rod (32) and the transfer bin (35) are both provided with pneumatic devices, and the pneumatic devices are used to push the cross bar (34) and the ejector pin (36) and to change the pushing direction of the cross bar (34) and the ejector pin (36).

3. The easy-to-install pressure transmitter according to claim 1 is characterized in that: The side plate (2) comprises a shell (21), and a clamping block (22) is rotatably arranged in the middle of the shell (21). The clamping block (22) can be rotated at a small angle in the middle of the shell (21).

4. The easy-to-install pressure transmitter according to claim 3 is characterized in that: The clamping block (22) is provided with a clamping hole (23) corresponding to the fixing assembly (3) on its periphery, a plug hole corresponding to the ejector pin (36) is provided on one side of the clamping hole (23), and a button for pressing the ejector pin (36) is fixedly provided on one side of the housing (21) away from the clamping block (22).

5. The easy-to-install pressure transmitter according to claim 3 is characterized in that: A limiting block (24) is fixedly arranged around one side of the shell (21), and a plug hole corresponding to the limiting block (24) is arranged at one end of the shell (11). The limiting block (24) is used to position the side plate (2).

6. The easy-to-install pressure transmitter according to claim 1, characterized in that: A signal output port (12) is fixedly provided on the lower side of the housing (11), and a signal adapter (13) is clamped on the lower side of the signal output port (12). A clamping device for fixing the signal adapter (13) is provided inside the signal output port (12).

Images