Digital display electronic pressure gauge with illumination structure

Abstract

The utility model relates to a digital display electronic pressure gauge with a lighting structure, which belongs to the technical field of electronic pressure gauges and comprises a first protective shell and a second protective shell arranged on the back of the first protective shell, and pressure gauge bodies extending to the bottoms of the first protective shell and the second protective shell are arranged in the first protective shell and the second protective shell. A fixing structure is arranged between the first protective shell and the second protective shell and comprises a fixing block fixedly connected to one side of the first protective shell. According to the digital display electronic pressure gauge with the illumination structure, the pressure gauge body can be protected by arranging the first protection shell and the second protection shell, meanwhile, the dustproof effect can be achieved, and the first protection shell and the second protection shell can be fixed by arranging an insertion block and a sleeve and arranging a reset spring and an elastic clamping block; meanwhile, a worker only needs to press an elastic clamping block, the first protection shell and the second protection shell can be separated, and the worker can replace the pressure gauge body conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic pressure gauges, in particular to a digital display electronic pressure gauge with an illumination structure. Background Art

[0002] Pressure gauges are instruments that use elastic elements as sensitive elements to measure and indicate pressures higher than the ambient pressure. They are widely used in almost all industrial processes and scientific research fields. They can be found everywhere in the fields of thermal pipe networks, oil and gas transmission, water and gas supply systems, and vehicle repair and maintenance shops. Especially in the process of industrial process control and technical measurement, mechanical pressure gauges are increasingly widely used because of their elastic sensitive elements with high mechanical strength and easy production.

[0003] After searching, the Chinese patent CN216621589U in the prior art discloses a pressure gauge with an isolation structure, including a pressure gauge body; its features also include an anti-corrosion shell installed outside the pressure gauge body and a rubber protective sleeve installed outside the anti-corrosion shell to protect and fix the anti-corrosion shell. The utility model uses the anti-corrosion shell to seal and isolate the pressure gauge body, thereby preventing the medium from corroding the pressure gauge body and extending the service life of the pressure gauge; the rubber protective sleeve is used to protect the anti-corrosion shell, and the elasticity of the rubber protective sleeve is used to fix the anti-corrosion shell.

[0004] However, during the use of the utility model, the shell is integrally formed and cannot be disassembled. Therefore, when the staff needs to replace a new pressure gauge, they can only remove the shell together, and cannot separate the shell from the pressure gauge, which cannot meet production needs. Therefore, a digital electronic pressure gauge with an illumination structure is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a digital electronic pressure gauge with an illumination structure, which has the advantage of being easy to replace with a new pressure gauge and solves the problem that the shell is integrally formed and cannot be disassembled. Therefore, when the staff needs to replace the new pressure gauge, they can only remove the shell together, and cannot separate the shell from the pressure gauge, thus failing to meet production needs.

[0006] To achieve the above object, the utility model provides the following technical solution: a digital electronic pressure gauge with an illumination structure, comprising a first protective shell and a second protective shell arranged on the back of the first protective shell, wherein the first protective shell and the second protective shell are both provided with a pressure gauge body extending to the bottom thereof, and a fixing structure is provided between the first protective shell and the second protective shell;

[0007] The fixing structure includes a fixing block fixedly connected to one side of the first protective shell, a sleeve fixedly connected to one side of the second protective shell, an insertion block extending into the interior of the sleeve fixedly connected to the back side of the fixing block, a return spring is arranged inside the insertion block, and one end of the return spring is fixedly connected to an elastic block extending to the top of the sleeve.

[0008] Furthermore, a partition is fixedly connected inside the insertion block, and the return spring is fixedly connected to the top of the partition.

[0009] Furthermore, the number of the fixing blocks is two, and the two fixing blocks are symmetrically distributed on the left and right sides of the first protective shell, and a card slot adapted to the elastic card block is opened inside the sleeve.

[0010] Furthermore, the first protective shell and the second protective shell are of the same shape and size, and sealing gaskets are fixedly connected to opposite sides of the first protective shell and the second protective shell.

[0011] Furthermore, a buffer spring is fixedly connected to the inner wall of the first protective shell, and a buffer plate is fixedly connected to one end of the buffer spring close to the pressure gauge body.

[0012] Furthermore, a lighting lamp is fixedly connected to the inner top wall of the first protective shell, and a button battery is arranged inside the lighting lamp.

[0013] Furthermore, a threaded column extending to the bottom of the first protective shell is fixedly connected to the bottom of the pressure gauge body, and a transparent plate is hinged on the front of the first protective shell.

[0014] Compared with the prior art, the utility model provides a digital electronic pressure gauge with an illumination structure, which has the following beneficial effects:

[0015] 1. The digital electronic pressure gauge with an illumination structure can protect the pressure gauge body by providing a first protective shell and a second protective shell, and can also achieve a dustproof effect. The first protective shell and the second protective shell can be fixed by providing an insertion block and a sleeve, and by providing a reset spring and an elastic card block. At the same time, the staff only needs to press the elastic card block to separate the first protective shell and the second protective shell, so that the staff can replace the pressure gauge body conveniently.

[0016] 2. The digital electronic pressure gauge with an illumination structure can illuminate the inside of the first protective shell by setting an illumination lamp, so that the staff can check the values ​​on the pressure gauge body in a dark light environment, thereby solving the problem that the shell is integrally formed and cannot be disassembled. When the staff needs to replace a new pressure gauge, they can only remove the shell together, and cannot separate the shell from the pressure gauge, which cannot meet production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0018] Figure 2 This is a side view of the structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure shown;

[0020] Figure 4 It is a three-dimensional diagram of the structure of the utility model.

[0021] In the figure: 1 first protective shell, 2 second protective shell, 3 pressure gauge body, 4 fixing block, 5 sleeve, 6 insertion block, 7 partition, 8 return spring, 9 elastic block, 10 buffer spring, 11 buffer plate, 12 lighting lamp, 13 threaded column, 14 transparent plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 In this embodiment, a digital electronic pressure gauge with an illumination structure includes a first protective shell 1 and a second protective shell 2 arranged on the back of the first protective shell 1. The first protective shell 1 and the second protective shell 2 are both provided with a pressure gauge body 3 extending to the bottom thereof. A fixing structure is provided between the first protective shell 1 and the second protective shell 2. The fixing structure includes a fixing block 4 fixedly connected to one side of the first protective shell 1, a sleeve 5 fixedly connected to one side of the second protective shell 2, an insertion block 6 extending to the inside of the sleeve 5 is fixedly connected to the back of the fixing block 4, a reset spring 8 is provided inside the insertion block 6, and one end of the reset spring 8 is fixedly connected to an elastic block 9 extending to the top of the sleeve 5.

[0024] Among them, the interior of the insertion block 6 is fixedly connected to the partition 7, the return spring 8 is fixedly connected to the top of the partition 7, the number of fixed blocks 4 is two, and the two fixed blocks 4 are symmetrically distributed on the left and right sides of the first protective shell 1, and the interior of the sleeve 5 is provided with a card slot adapted to the elastic card block 9, the number of return springs 8 is two, and the two return springs 8 are symmetrically distributed on the top and bottom of the partition 7.

[0025] It should be noted that the first protective shell 1 and the second protective shell 2 are the same in shape and size, and sealing gaskets are fixedly connected to the opposite sides of the first protective shell 1 and the second protective shell 2. Semicircular openings are provided at the bottoms of the first protective shell 1 and the second protective shell 2. When the first protective shell 1 and the second protective shell 2 are docked, the elastic block 9 will be popped out.

[0026] In this embodiment, a buffer spring 10 is fixedly connected to the inner wall of the first protective shell 1, and a buffer plate 11 is fixedly connected to one end of the buffer spring 10 close to the pressure gauge body 3. The buffer spring 10 is made of rubber material, and there are two buffer plates 11. The two buffer plates 11 are symmetrically distributed on the left and right sides of the pressure gauge body 3.

[0027] In this embodiment, a lighting lamp 12 is fixedly connected to the inner top wall of the first protective shell 1, and a button battery is arranged inside the lighting lamp 12. There are two lighting lamps 12. By setting the lighting lamp 12, the interior of the first protective shell 1 can be illuminated, which is convenient for the staff to check the value on the pressure gauge body 3 in a dark environment.

[0028] In this embodiment, the bottom of the pressure gauge body 3 is fixedly connected to a threaded column 13 extending to the bottom of the first protective shell 1, and the front of the first protective shell 1 is hinged with a transparent plate 14. The transparent plate 14 is provided to facilitate the staff to view the numerical values ​​on the one hand, and to facilitate the staff to adjust the parameters on the pressure gauge body 3 on the other hand.

[0029] The working principle of the above embodiment is:

[0030] First, install the pressure gauge body 3 at the specified position, and then place the first protective shell 1 and the second protective shell 2 on the front and back of the pressure gauge body 3 respectively. At this time, the first protective shell 1 and the second protective shell 2 are connected, and the insertion block 6 is inserted into the sleeve 5. Since the sleeve 5 squeezes the elastic card block 9, when the elastic card block 9 encounters the card slot, the elastic card block 9 is ejected due to the action of the reset spring 8. At this time, the first protective shell 1 and the second protective shell 2 are installed, and then the lighting lamp 12 can be turned on.

[0031] The beneficial effects of the above embodiments are:

[0032] The digital electronic pressure gauge with an illumination structure can protect the pressure gauge body 3 by providing a first protective shell 1 and a second protective shell 2, and can also achieve a dustproof effect. The first protective shell 1 and the second protective shell 2 can be fixed by providing an insertion block 6 and a sleeve 5, and by providing a reset spring 8 and an elastic clamping block 9. The staff only needs to press the elastic clamping block 9 to separate the first protective shell 1 and the second protective shell 2, so that the staff can replace the pressure gauge body 3 conveniently.

[0033] The digital electronic pressure gauge with an illumination structure can illuminate the interior of the first protective shell 1 by providing an illumination lamp 12, so that the staff can check the values ​​on the pressure gauge body 3 in a dark environment, thereby solving the problem that the shell is integrally formed and cannot be disassembled. Therefore, when the staff needs to replace a new pressure gauge, they can only remove the shell together, and cannot separate the shell from the pressure gauge, thus failing to meet production needs.

[0034] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A digital electronic pressure gauge with an illumination structure, comprising a first protective shell (1) and a second protective shell (2) arranged on the back of the first protective shell (1), characterized in that: The first protective shell (1) and the second protective shell (2) are both provided with a pressure gauge body (3) extending to the bottom thereof, and a fixing structure is provided between the first protective shell (1) and the second protective shell (2); The fixing structure comprises a fixing block (4) fixedly connected to one side of the first protective shell (1); a sleeve (5) is fixedly connected to one side of the second protective shell (2); an insertion block (6) extending into the interior of the sleeve (5) is fixedly connected to the back of the fixing block (4); a return spring (8) is arranged inside the insertion block (6); and one end of the return spring (8) is fixedly connected to an elastic block (9) extending to the top of the sleeve (5).

2. The digital electronic pressure gauge with lighting structure according to claim 1, characterized in that: A partition plate (7) is fixedly connected inside the insertion block (6), and the return spring (8) is fixedly connected to the top of the partition plate (7).

3. The digital display electronic pressure gauge with lighting structure according to claim 1, characterized in that: The number of the fixing blocks (4) is two, and the two fixing blocks (4) are symmetrically distributed on the left and right sides of the first protective shell (1). A card slot matching the elastic card block (9) is provided inside the sleeve (5).

4. The digital display electronic pressure gauge with lighting structure according to claim 1, characterized in that: The first protective shell (1) and the second protective shell (2) are of the same shape and size, and sealing gaskets are fixedly connected to opposite sides of the first protective shell (1) and the second protective shell (2).

5. The digital display electronic pressure gauge with lighting structure according to claim 1, characterized in that: A buffer spring (10) is fixedly connected to the inner wall of the first protective shell (1), and a buffer plate (11) is fixedly connected to one end of the buffer spring (10) close to the pressure gauge body (3).

6. The digital display electronic pressure gauge with lighting structure according to claim 1, characterized in that: A lighting lamp (12) is fixedly connected to the inner top wall of the first protective shell (1), and a button battery is arranged inside the lighting lamp (12).

7. The digital display electronic pressure gauge with lighting structure according to claim 1, characterized in that: The bottom of the pressure gauge body (3) is fixedly connected to a threaded column (13) extending to the bottom of the first protective shell (1), and the front of the first protective shell (1) is hinged with a transparent plate (14).

Images