Conversion interface for metering calibration of pressure sensor

Abstract

The utility model relates to the technical field of pressure sensor metering calibration, in particular to a conversion interface for pressure sensor metering calibration, which comprises a converter body, four connecting grooves are arranged on the upper side of the converter body, four output ports are arranged in the four connecting grooves, and rubber protective frames are arranged on the front side and the rear side of the converter body. The first input port is connected with an input line, the first fixing assembly is used for fixing the input line, the input line with threads can be connected with the input line through the second input port, the threads on the second fixing assembly are used for fixing the input line in a matched mode, the guard plate is pushed aside through the deflector rod, the output port is connected with the conversion line, and conversion work of metering calibration of the pressure sensor is completed. By arranging the second fixing assembly and the second input port, the function of being compatible with different types of input lines is achieved; and through the arrangement of the connecting grooves, the embedded connecting grooves achieve the effect of avoiding damage caused by collision when collision occurs.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure sensor measurement and calibration, in particular to a conversion interface for pressure sensor measurement and calibration. Background Art

[0002] Pressure sensor is the most commonly used sensor in industrial practice. It is widely used in various industrial automatic control environments. In the past few years, the pressure sensor market has made rapid progress. A Chinese patent discloses a conversion interface for pressure sensor measurement and calibration. (Authorization Announcement No. CN214066416U). This patented technology can connect the input line and the conversion line to complete the conversion work of pressure sensor measurement and calibration. However, the cover of the conversion interface is easy to fall off, and the connection frame is designed to protrude from the converter body, which has the risk of collision damage. Therefore, those skilled in the art provide a conversion interface for pressure sensor measurement and calibration to solve the problems raised in the above background technology. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a conversion interface for pressure sensor measurement and calibration, including a converter body, four connection slots are arranged on the upper side of the converter body, four output ports are arranged in the four connection slots, and rubber protection frames are arranged on the front and rear sides of the converter body, characterized in that it also includes:

[0004] Protection component: it is arranged inside the connection groove;

[0005] Fixed component 1: It is arranged on the front side of the converter body.

[0006] Preferably: the protective assembly includes: a guard plate, a lever, a lever slot, and a guard plate slot. The guard plate slot is arranged on the inner side of the connecting slot, the lever slot is arranged on the right side of the connecting slot, a lever is arranged at the lower right corner of the guard plate, the guard plate is arranged in the guard plate slot, the two are slidably connected, the lever is arranged in the lever slot, the two are slidably connected, there are four protective assemblies in total, and the four protective assemblies are arranged on the inner sides of the four connecting slots.

[0007] Preferably: the fixing component 1 includes: a connecting shaft 1, a connecting hole, a square groove, a threaded hole, a screw, and a screw groove. A connecting hole is arranged on the inner side of the connecting shaft 1, and the connecting hole is arranged on the outer side of a connecting tube 1. The two are slidably connected. The square groove is arranged on the front and rear sides of one side of the connecting shaft. Two threaded holes are arranged on the upper and lower sides of the square groove. The two threaded holes are connected by screws. A screw groove is arranged on the upper side of the upper threaded hole. An input port 1 is arranged on the inner side of the connecting tube 1.

[0008] Preferably: connecting pipe 1 is arranged at the front center of the converter body, connecting pipe 1 is arranged outside input port 1, input port 2 is arranged at the rear center of the converter body, connecting pipe 2 is arranged outside input port 2, and fixing component 2 is arranged outside connecting pipe 2.

[0009] Preferably: the second fixing component includes: a second connecting shaft, an anti-slip strip, a thread, a limit plate, and a limit groove. The second connecting shaft is arranged on the outside of the second connecting tube, and the two are slidably connected. A plurality of anti-slip strips are arranged on the outside of the second connecting shaft, a thread is arranged on the front side of the inside of the second connecting shaft, the limit plate is arranged on the rear side of the inside of the second connecting shaft, and a limit groove is arranged on the outside of the second connecting tube, and the limit groove is slidably connected to the limit plate.

[0010] Preferably, the rubber protective frame comprises: a rubber frame and a rubber front frame, the rubber frame is arranged on the side of the converter body, the rubber front frame is arranged on the front side of the converter body, there are two rubber protective frames, and the two rubber protective frames are arranged on the front and rear sides of the converter body respectively.

[0011] Preferably, the four output ports and the two input ports cooperate with each other and are electrically connected.

[0012] Technical effects and advantages of the utility model:

[0013] In the utility model, the input line is connected through the input port one, and the input line is fixed by the fixing component one. For the input line with threads, the input line can also be connected through the input port two, and the input line is fixed by the threads on the fixing component two. The guard plate is opened by the lever, and the output port is connected to the conversion line to complete the conversion work of the pressure sensor measurement calibration.

[0014] In the utility model, by providing the second fixing component and the second input port, the utility model can be compatible with different types of input lines.

[0015] In the utility model, by providing the connection groove, the embedded connection groove can achieve the effect of avoiding damage caused by collision when a collision occurs.

[0016] In the utility model, by providing a protection component, the guard plate arranged in the guard plate groove can protect the output port and at the same time achieve the effect of not being easy to fall off or fall out.

[0017] In the utility model, the rubber protection frame is provided to achieve the function of protecting and supporting the converter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention provides a pressure sensor measurement calibration conversion interface. Figure 1 ;

[0019] Figure 2 The present invention provides a pressure sensor measurement calibration conversion interface. Figure 2 ;

[0020] Figure 3 The present invention provides a pressure sensor measurement calibration conversion interface. Figure 3 ;

[0021] Figure 4 It is a structural schematic diagram of a fixed component 1 in a conversion interface for pressure sensor measurement and calibration provided in an embodiment of the present application;

[0022] Figure 5 It is a structural schematic diagram of A in a conversion interface for pressure sensor measurement and calibration provided in an embodiment of the present application;

[0023] Figure 6 This is a schematic diagram of the structure of a protective component in a conversion interface for pressure sensor measurement and calibration provided in an embodiment of the present application. Figure 1 ;

[0024] Figure 7 This is a schematic diagram of the structure of a protective component in a conversion interface for pressure sensor measurement and calibration provided in an embodiment of the present application. Figure 2 ;

[0025] Figure 8 It is a structural schematic diagram of a fixed component 2 in a conversion interface for pressure sensor measurement and calibration provided in an embodiment of the present application;

[0026] Fig. 9 It is a structural schematic diagram of a rubber protective frame in a conversion interface for pressure sensor measurement and calibration provided in an embodiment of the present application.

[0027] In the figure: 1. converter body; 2. rubber protective frame; 3. connecting groove; 4. output port; 5. input port 1; 6. fixing component 1; 7. connecting pipe 1; 8. protective component; 9. connecting pipe 2; 10. input port 2; 11. fixing component 2; 21. rubber frame; 22. rubber front frame; 61. connecting shaft 1; 62. connecting hole; 63. square groove; 64. threaded hole; 65. screw; 66. screw groove; 81. guard plate; 82. lever; 83. lever groove; 84. guard plate groove; 111. connecting shaft 2; 112. anti-slip strip; 113. thread; 114. limit plate; 115. limit groove. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0029] Example

[0030] See also Figure 1 to Figure 6 In this embodiment, a conversion interface for pressure sensor measurement and calibration is provided, including a converter body 1, four connection grooves 3 are arranged on the upper side of the converter body 1, four output ports 4 are arranged in the four connection grooves 3, and rubber protective frames 2 are arranged on the front and rear sides of the converter body 1. It is characterized in that it also includes: a protective component 8: which is arranged on the inner side of the connection groove 3; a fixing component 6: which is arranged on the front side of the converter body 1.

[0031] Specifically: the protection component 8 includes: a guard plate 81, a lever 82, a lever slot 83, and a guard plate slot 84. The guard plate slot 84 is arranged on the inner side of the connecting slot 3, and the lever slot 83 is arranged on the right side of the connecting slot 3. A lever 82 is arranged at the lower right corner of the guard plate 81. The guard plate 81 is arranged in the guard plate slot 84, and the two are slidably connected. The lever 82 is arranged in the lever slot 83, and the two are slidably connected. There are four protection components 8, and the four protection components 8 are arranged on the inner sides of the four connecting slots 3; the fixing component 1 6 includes: a connecting shaft 1 61, a connecting hole 62, A square groove 63, a threaded hole 64, a screw 65, and a screw groove 66 are provided. A connecting hole 62 is provided on the inner side of the connecting shaft 61. The connecting hole 62 is provided on the outer side of the connecting pipe 7. The two are slidably connected. The square groove 63 is provided on the front and rear sides of the side of the connecting shaft 61. Two threaded holes 64 are provided on the upper and lower sides of the square groove 63. The two threaded holes 64 are connected by screws 65. A screw groove 66 is provided on the upper side of the upper threaded hole 64. An input port 5 is provided on the inner side of the connecting pipe 7. The connecting pipe 7 is provided on the front center of the converter body 1. The tube 17 is arranged outside the input port 15, the input port 2 10 is arranged at the center of the rear side of the converter body 1, the input port 2 10 is arranged outside the connecting tube 2 9, and the connecting tube 2 9 is arranged outside the fixing assembly 2 11; the fixing assembly 2 11 includes: a connecting shaft 2 111, an anti-slip strip 112, a thread 113, a limit plate 114, and a limit groove 115, the connecting shaft 2 111 is arranged outside the connecting tube 2 9, and the two are slidably connected, a plurality of anti-slip strips 112 are arranged outside the connecting shaft 2 111, and a thread 113 is arranged inside the front of the connecting shaft 2 111. The groove 113, the limit plate 114 is arranged at the rear inner side of the second connecting shaft 111, and the limit groove 115 is arranged at the outer side of the connecting pipe 9, and the limit groove 115 is slidably connected with the limit plate 114; the rubber protective frame 2 includes: a rubber frame 21 and a rubber front frame 22, the rubber frame 21 is arranged at the side of the converter body 1, the rubber front frame 22 is arranged at the front side of the converter body 1, there are two rubber protective frames 2, and the two rubber protective frames 2 are respectively arranged at the front and rear sides of the converter body 1; the four output ports 4 cooperate with the two input ports and are electrically connected.

[0032] The working principle of the utility model is: the input line is connected through the input port 1 5, and the input line is fixed by the fixing component 1 6. For the input line with the thread 113, the input line can also be connected through the input port 2 10, and the thread 113 on the fixing component 2 11 cooperates to fix the input line, and the guard plate 81 is opened by the lever 82, and the output port 4 is connected to the conversion line to complete the conversion work of the pressure sensor measurement calibration; by setting the fixing component 2 11 and the input port 2 10, the utility model can be compatible with different types of input lines; by setting the connecting groove 3, the embedded connecting groove 3 can avoid the damage caused by the collision when a collision occurs; by setting the protective component 8, the guard plate 81 set in the guard plate groove 84 can protect the output port 4 while realizing the effect of not falling off and falling out; by setting the rubber protective frame 2, the function of protecting and supporting the converter body 1 is realized.

[0033] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A conversion interface for pressure sensor measurement and calibration, comprising a converter body (1), wherein the upper side of the converter body (1) is provided with four connection slots (3), four output ports (4) are provided in the four connection slots (3), and rubber protective frames (2) are provided on the front and rear sides of the converter body (1), characterized in that: Also includes: A protection component (8) is arranged inside the connection groove (3); Fixed component 1 (6): it is arranged on the front side of the converter body (1).

2. A conversion interface for pressure sensor measurement and calibration according to claim 1, characterized in that: The protection component (8) comprises: a protection plate (81), a lever (82), a lever slot (83), and a protection plate slot (84); the protection plate slot (84) is arranged inside the connecting slot (3); the lever slot (83) is arranged on the right side of the connecting slot (3); the lever (82) is arranged at the lower right corner of the protection plate (81); the protection plate (81) is arranged in the protection plate slot (84), and the two are slidably connected; the lever (82) is arranged in the lever slot (83), and the two are slidably connected; there are four protection components (8) in total, and the four protection components (8) are arranged inside the four connecting slots (3).

3. The conversion interface for pressure sensor measurement and calibration according to claim 1, characterized in that: The fixing assembly (6) comprises: a connecting shaft (61), a connecting hole (62), a square groove (63), a threaded hole (64), a screw (65), and a screw groove (66). The connecting shaft (61) is provided with a connecting hole (62) on the inner side, and the connecting hole (62) is provided on the outer side of a connecting pipe (7). The two are slidably connected. The square groove (63) is provided on the front and rear sides of the side of the connecting shaft (61). The square groove (63) is provided with two threaded holes (64) on the upper and lower sides. The two threaded holes (64) are connected by the screw (65). The screw groove (66) is provided on the upper side of the upper threaded hole (64). The connecting pipe (7) is provided with an input port (5) on the inner side.

4. A conversion interface for pressure sensor measurement and calibration according to claim 3, characterized in that: The connecting pipe 1 (7) is arranged at the center of the front side of the converter body (1), and the connecting pipe 1 (7) is arranged outside the input port 1 (5). The input port 2 (10) is arranged at the center of the rear side of the converter body (1), and the connecting pipe 2 (9) is arranged outside the input port 2 (10), and the fixing component 2 (11) is arranged outside the connecting pipe 2 (9).

5. A conversion interface for pressure sensor measurement and calibration according to claim 4, characterized in that: The second fixing component (11) comprises: a second connecting shaft (111), an anti-slip strip (112), a thread (113), a limiting plate (114), and a limiting groove (115). The second connecting shaft (111) is arranged on the outside of the second connecting pipe (9), and the two are slidably connected. A plurality of the anti-slip strips (112) are arranged on the outside of the second connecting shaft (111), the thread (113) is arranged on the front side of the inside of the second connecting shaft (111), the limiting plate (114) is arranged on the rear side of the inside of the second connecting shaft (111), the limiting groove (115) is arranged on the outside of the second connecting pipe (9), and the limiting groove (115) is slidably connected to the limiting plate (114).

6. A conversion interface for pressure sensor measurement and calibration according to claim 5, characterized in that: The rubber protective frame (2) comprises: a rubber frame (21) and a rubber front frame (22); the rubber frame (21) is arranged on the side of the converter body (1); the rubber front frame (22) is arranged on the front side of the converter body (1); there are two rubber protective frames (2), and the two rubber protective frames (2) are arranged on the front and rear sides of the converter body (1) respectively.

7. A conversion interface for pressure sensor measurement and calibration according to claim 5, characterized in that: The four output ports (4) cooperate with the two input ports and are electrically connected.

Images