Pressure transmitter convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of pressure transmitters, and discloses a pressure transmitter convenient to disassemble and assemble, which comprises a pressure transmitter main body, a connecting plate is fixedly arranged on the outer side of the pressure transmitter main body, two hinge seats are fixedly arranged on the outer side of the connecting plate, and grips are hinged to the interiors of the two hinge seats. The outer side of the grip is sleeved with an anti-slip sleeve, the outer side of the pressure transmitter main body is fixedly provided with two fixing plates, one end of each fixing plate is fixedly provided with a buckle plate, the buckle plates are buckled on the outer side of the anti-slip sleeve, and one side of the pressure transmitter main body is provided with a protection structure. The outer side of the pressure transmitter main body is connected with the grip in a hinged mode through the connecting plate and the hinge seat, when the pressure transmitter main body is disassembled and assembled, the grip is separated from the buckle plate, and then the pressure transmitter main body is screwed and disassembled through the grip, so that the pressure transmitter main body does not need to be disassembled and assembled through an external wrench.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure transmitters, in particular to a pressure transmitter that is easy to assemble and disassemble. Background Art

[0002] A pressure transmitter is a device that converts pressure into a pneumatic signal or an electric signal for control and remote transmission. It mainly consists of three parts: a pressure measuring element sensor (also called a pressure sensor), a measuring circuit, and a process connector. The pressure transmitter can convert the physical pressure parameters of gases, liquids, etc. sensed into standard electrical signals, which are supplied to secondary instruments such as indicator alarms, recorders, and regulators for measurement, indication, and process adjustment. However, the pressure transmitters currently used on the market have a relatively simple structure, and each disassembly and assembly requires an external wrench to twist and disassemble, which makes disassembly and assembly inconvenient. Therefore, a pressure transmitter that is easy to disassemble and assemble is proposed. Utility Model Content

[0003] The purpose of the present utility model is to provide a pressure transmitter that is easy to disassemble and assemble, so as to solve the problem raised in the above background technology that the pressure transmitters currently used in the market have a relatively simple structure and require an external wrench to twist and disassemble each time, which leads to inconvenience in disassembly and assembly.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pressure transmitter that is easy to disassemble and assemble, comprising a pressure transmitter body, a connecting plate fixedly provided on the outside of the pressure transmitter body, two hinged seats fixedly provided on the outside of the connecting plate, both hinged seats are hingedly connected to the inside of a handle, the outside of the handle is covered with an anti-slip cover, two fixing plates fixedly provided on the outside of the pressure transmitter body, one end of each of the two fixing plates is fixedly provided with a buckle plate and the buckle plate is buckled on the outside of the anti-slip cover, and a protective structure is provided on one side of the pressure transmitter body.

[0005] Preferably, the protective structure includes a connecting sleeve, which is buckled on one side of the pressure transmitter body, a rubber ring is embedded in the inner wall of the connecting sleeve, a first connecting block is fixedly provided on the outer side of the connecting sleeve, a fixing rod is fixedly provided on one side of the first connecting block, a second connecting block is rotatably provided on the outer side of the fixing rod, a ring is sleeved on the outer side of the fixing rod, an annular limiting plate is fixedly provided on the inner wall of the ring and the annular limiting plate is buckled with the inner wall of the fixing rod, and a baffle is fixedly provided on the bottom of the second connecting block.

[0006] Preferably, a C-shaped buckle groove is provided inside the buckle plate, and the handle and the anti-slip sleeve are buckled inside the C-shaped buckle groove.

[0007] Preferably, a groove is provided on the inner wall of the connecting sleeve, and the rubber ring is embedded in the groove.

[0008] Preferably, a through hole is provided inside the second connecting block, and the fixing rod passes through the through hole.

[0009] Preferably, a slot is provided on the outer side of the fixing rod, and the annular limiting plate is engaged with the slot through interference fit.

[0010] Compared with the prior art, the above technical solution adopted by the present invention has the following technical effects:

[0011] The utility model is provided with a connecting plate, an articulated seat, a handle and an anti-slip cover. When in use, the outer side of the pressure transmitter body is hingedly connected to the articulated seat through the connecting plate with a handle. The buckle plate on the outer side of the pressure transmitter body will be engaged with the handle and the anti-slip cover to limit the position. When the pressure transmitter body is disassembled and assembled, the handle is separated from the buckle plate, and then the pressure transmitter body is twisted and disassembled by the handle, thereby avoiding the need to use an external wrench for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0013] Figure 1 This is a side structural diagram of the present utility model;

[0014] Figure 2 This is a schematic diagram of the protective structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the connection structure between the connecting plate and the handle of the present invention;

[0016] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged structure of A in the figure.

[0017] Explanation of the accompanying symbols: 1. Pressure transmitter body; 2. Connecting plate; 3. Articulated seat; 4. Handle; 5. Anti-slip sleeve; 6. Fixing plate; 7. Buckle plate; 8. Connecting sleeve; 9. Rubber ring; 10. First connecting block; 11. Fixing rod; 12. Second connecting block; 13. Ring; 14. Annular limit plate; 15. Baffle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.

[0020] Example

[0021] In the prior art, the pressure transmitters currently used in the market have a relatively simple structure, and each disassembly or assembly requires an external wrench to twist and disassemble, which causes the problem of inconvenience in disassembly or assembly.

[0022] See also Figure 1-4 The utility model provides a technical solution: a pressure transmitter that is easy to disassemble and assemble, including a pressure transmitter main body 1, a connecting plate 2 is fixedly provided on the outer side of the pressure transmitter main body 1, and two hinged seats 3 are fixedly provided on the outer side of the connecting plate 2, and the inside of the two hinged seats 3 are hingedly connected to a handle 4, and the outer side of the handle 4 is covered with an anti-slip sleeve 5, and two fixing plates 6 are fixedly provided on the outer side of the pressure transmitter main body 1, and one end of the two fixing plates 6 is fixedly provided with a buckle plate 7, and the buckle plate 7 is buckled on the outer side of the anti-slip sleeve 5, and a protective structure is provided on one side of the pressure transmitter main body 1. When in use, the outer side of the pressure transmitter main body 1 is hingedly connected to the hinged seat 3 with a handle 4 through the connecting plate 2. When disassembling and assembling the pressure transmitter main body 1, the handle 4 is separated from the buckle plate 7, and then the pressure transmitter main body 1 is twisted and disassembled by the handle 4, thereby avoiding the need to use an external wrench to disassemble and assemble it.

[0023] The protective structure includes a connecting sleeve 8, which is buckled on one side of the pressure transmitter body 1, and a rubber ring 9 is embedded in the inner wall of the connecting sleeve 8. A first connecting block 10 is fixedly provided on the outer side of the connecting sleeve 8, and a fixing rod 11 is fixedly provided on one side of the first connecting block 10. A second connecting block 12 is rotatably provided on the outer side of the fixing rod 11, and a ring 13 is sleeved on the outer side of the fixing rod 11. An annular limiting plate 14 is fixedly provided on the inner wall of the ring 13 and the annular limiting plate 14 is buckled with the inner wall of the fixing rod 11. A baffle 15 is fixedly provided on the bottom of the second connecting block 12. When in use, the connecting sleeve 8 is installed on one side of the pressure transmitter body 1. The rubber ring 9 inside the connecting sleeve 8 will increase the friction. A baffle 15 is rotatably connected to the second connecting block 12 on one side of the connecting sleeve 8 through the first connecting block 10 and the second connecting block 12. The baffle 15 will protect the display of the pressure transmitter body 1 to prevent dust accumulation.

[0024] A C-shaped buckle groove is provided inside the buckle plate 7 , and the handle 4 and the anti-slip cover 5 are buckled inside the C-shaped buckle groove, and the handle 4 and the anti-slip cover 5 are limited and fixed by the buckle plate 7 .

[0025] A groove is formed on the inner wall of the connecting sleeve 8 , and a rubber ring 9 is embedded in the groove. The rubber ring 9 increases the friction between the connecting sleeve 8 and the pressure transmitter body 1 .

[0026] A through hole is formed inside the second connecting block 12 , and the fixing rod 11 passes through the through hole. The baffle 15 is rotatably mounted on one side of the rubber ring 9 through the second connecting block 12 .

[0027] A slot is provided on the outside of the fixing rod 11 , and the annular limiting plate 14 is engaged with the slot through interference fit. The second connecting block 12 is limited by the engagement of the annular limiting plate 14 with the fixing rod 11 , thereby facilitating the disassembly and assembly of the baffle 15 .

[0028] The pressure transmitter body 1 in this application is model 2088, and its structure and operation principle are all prior art, so its structure and operation principle are not described in detail here.

[0029] Working principle or structural principle, when in use, the outside of the pressure transmitter body 1 is hingedly connected to the hinge seat 3 through the connecting plate 2 with a handle 4, and the buckle plate 7 on the outside of the pressure transmitter body 1 will be buckled with the handle 4 and the anti-slip sleeve 5 to limit the position. When disassembling and assembling the pressure transmitter body 1, the handle 4 is separated from the buckle plate 7, and then the pressure transmitter body 1 is twisted and disassembled by the handle 4, thereby avoiding the need to use an external wrench to disassemble and assemble it. At the same time, the connecting sleeve 8 is installed on one side of the pressure transmitter body 1, and the rubber ring 9 inside the connecting sleeve 8 will increase the friction. Then the second connecting block 12 is put on the outside of the fixed rod 11, so that the baffle 15 is rotated and installed on one side of the rubber ring 9. The baffle 15 will protect the display of the pressure transmitter body 1 to prevent dust accumulation.

[0030] Those skilled in the art will appreciate that various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.

Claims

1. A pressure transmitter that is easy to assemble and disassemble, comprising a pressure transmitter body (1), characterized in that: A connecting plate (2) is fixedly provided on the outside of the pressure transmitter body (1), two hinged seats (3) are fixedly provided on the outside of the connecting plate (2), a handle (4) is hingedly connected to the inside of the two hinged seats (3), and an anti-slip sleeve (5) is sleeved on the outside of the handle (4), two fixing plates (6) are fixedly provided on the outside of the pressure transmitter body (1), a buckle plate (7) is fixedly provided at one end of each of the two fixing plates (6), and the buckle plate (7) is buckled on the outside of the anti-slip sleeve (5), and a protective structure is provided on one side of the pressure transmitter body (1); the protective structure includes a connecting sleeve (8), and the connecting sleeve (8) Buckled on one side of the pressure transmitter body (1), the inner wall of the connecting sleeve (8) is embedded with a rubber ring (9), the outer side of the connecting sleeve (8) is fixedly provided with a first connecting block (10), one side of the first connecting block (10) is fixedly provided with a fixing rod (11), the outer side of the fixing rod (11) is rotatably provided with a second connecting block (12), the outer side of the fixing rod (11) is sleeved with a collar (13), the inner wall of the collar (13) is fixedly provided with an annular limiting plate (14), and the annular limiting plate (14) is buckled with the inner wall of the fixing rod (11), and the bottom of the second connecting block (12) is fixedly provided with a baffle (15).

2. The pressure transmitter that is easy to assemble and disassemble according to claim 1, characterized in that: A C-shaped buckle groove is provided inside the buckle plate (7), and the handle (4) and the anti-slip sleeve (5) are buckled inside the C-shaped buckle groove.

3. The pressure transmitter that is easy to assemble and disassemble according to claim 1 or 2, characterized in that: The inner wall of the connecting sleeve (8) is provided with a groove, and the rubber ring (9) is embedded in the groove.

4. The pressure transmitter that is easy to assemble and disassemble according to claim 1 or 2, characterized in that: A through hole is provided inside the second connecting block (12), and the fixing rod (11) passes through the through hole.

5. The pressure transmitter that is easy to assemble and disassemble according to claim 3, characterized in that: A through hole is provided inside the second connecting block (12), and the fixing rod (11) passes through the through hole.

6. The pressure transmitter that is easy to assemble and disassemble according to claim 1, 2 or 5, characterized in that: A slot is provided on the outer side of the fixing rod (11), and the annular limiting plate (14) is engaged with the slot through interference fit.

7. The pressure transmitter that is easy to assemble and disassemble according to claim 3, characterized in that: A slot is provided on the outer side of the fixing rod (11), and the annular limiting plate (14) is engaged with the slot through interference fit.

8. The pressure transmitter that is easy to assemble and disassemble according to claim 4, characterized in that: A slot is provided on the outer side of the fixing rod (11), and the annular limiting plate (14) is engaged with the slot through interference fit.

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