CN218788016U - Oxygen concentration detector for hyperbaric oxygen chamber - Google Patents

Abstract

The utility model relates to the technical field of oxygen chambers, in particular to an oxygen concentration detector for a hyperbaric oxygen chamber, which comprises an installation shell and a fixed plate, wherein the fixed plate is installed at the front wall surface of the installation shell, and an installation detection structure is arranged in the installation shell; the mounting detection structure includes: the device comprises two fixing holes, two detection modules, two mounting sleeves, two slide rails, two sliding frame bodies, four guide sleeves, two threaded rods, two rotating connecting seats, two mounting plates, four guide rods, two fixing assemblies and a cooling and heat dissipation assembly; the installation that this case adopted detects the structure, only needs to install casing and fixed plate separation, twists and moves two threaded rods that set up in two threaded sleeves, drives two fixed subassemblies and two detection module separation, removes to one side two sliding rail upper ends with two sliding frame bodies again, can dismantle two detection module, and the operation is relatively simple, and detection module's change efficiency is fast.

Description

An oxygen concentration detector for a hyperbaric oxygen chamber

technical field

The utility model relates to the technical field of an oxygen chamber, in particular to an oxygen concentration detector for a hyperbaric oxygen chamber.

Background technique

When the traditional oxygen concentration detector for hyperbaric oxygen chamber needs to be replaced, the operation is cumbersome and a large number of bolts need to be disassembled, resulting in low replacement efficiency of the detection module and increasing the replacement time of the detection module, and the traditional When the oxygen concentration detector for hyperbaric oxygen chamber is in use, the internal heat dissipation effect is not good, which is easy to affect the internal detection module. In view of this, this case came into being after in-depth research on the above problems.

Utility model content

The purpose of this utility model is to provide an oxygen concentration detector for a hyperbaric oxygen chamber to solve the problems raised in the above-mentioned background technology. In order to achieve the above purpose, the utility model provides the following technical solutions: an oxygen concentration detector for a hyperbaric oxygen chamber, including a mounting shell and a fixing plate, the fixing plate is installed on the front wall of the mounting shell, and the mounting There is an installation detection structure inside the shell;

The installation and detection structure includes: two fixing holes, two detection modules, two installation sleeves, two slide rails, two sliding frame bodies, four guide sleeves, two threaded sleeves, and two threaded rods , two rotating connection seats, two mounting plates, four guide rods, two fixed components and cooling and cooling components;

Both of the two fixing holes are opened on the side wall of the installation housing, the two detection modules are respectively movably embedded in the two fixing holes, and the two installation sleeves are respectively set in the two The upper end of the detection module, the two slide rails are installed on the side wall of the installation housing, the two ends of the two slide frames are respectively movably fitted on the upper ends of the two slide rails, and the four slide rails The guide sleeves are respectively embedded on both sides of the upper ends of the two sliding frame bodies, the two threaded sleeves are respectively embedded in the centers of the upper ends of the two sliding frame bodies, and the two threaded rods are respectively embedded in the In the two threaded sleeves, the two rotating connecting seats are respectively installed on the lower ends of the two threaded rods, the two mounting plates are respectively installed on the lower ends of the two rotating connecting seats, and the four guides The rods are installed on both sides of the upper ends of the two mounting plates respectively, and are respectively embedded in the four guide sleeves, the two fixing components are respectively installed on the lower ends of the two mounting plates, and the cooling and heat dissipation components fixedly installed on the inner lower wall of the installation housing;

Preferably, one of the fixing components includes: four connecting blocks and a fixing ring;

The four connecting blocks are respectively installed on both sides of the lower end of the mounting plate, and the upper wall surface of the fixing ring is connected to the lower ends of the four connecting blocks;

Preferably, the cooling and heat dissipation assembly includes: an air inlet, a drive box, five cooling fans and an air outlet;

The air inlet is opened at the lower end of the fixing plate, the driving box is installed on one side of the lower wall of the installation housing, five cooling fans are installed side by side in the driving box, and the air outlet is opened at the top of the fixing plate;

Preferably, a filter screen is provided in the air inlet;

Preferably, the upper end of the threaded rod is provided with an operating nut;

Preferably, a first sealing ring is provided at the connection between the installation shell and the fixing plate;

Preferably, the upper ends of the two fixing holes are provided with second sealing rings;

Compared with the prior art, the utility model has the beneficial effect: the installation and detection structure adopted in this case, when the detection module needs to be repaired and replaced, only the installation shell and the fixed plate need to be separated, and the two threaded sleeves are screwed The two threaded rods in the cylinder drive the two fixing components to separate from the two detection modules, and then move the two sliding frame bodies to one side on the upper ends of the two slide rails to disassemble the two detection modules, and the operation is relatively It is relatively simple, and the replacement efficiency of the detection module is fast. At the same time, through the two second sealing rings arranged on the upper ends of the two fixing holes, the sealing effect between the detection module and the fixing holes is guaranteed to prevent oxygen leakage. The cooling and heat dissipation components are adopted. The plurality of cooling fans provided work at the same time, so that the air in the installation housing circulates with the outside world, continuously cools down the detection module, and ensures the working temperature of the detection module.

Description of drawings

Fig. 1 is a schematic diagram of the main perspective structure of the utility model;

Fig. 2 is a schematic diagram of the main view structure of the utility model;

Fig. 3 is the utility model side view structure diagram;

Fig. 4 is a three-dimensional structural schematic diagram of the installation and detection structure of the utility model;

In the figure: 1. Mounting shell, 2. Fixing plate, 3. Fixing hole, 4. Detection module, 5. Mounting sleeve, 6. Slide rail, 7. Sliding frame body, 8. Guide sleeve, 9. Thread Sleeve, 10, threaded rod, 11, rotating connection seat, 12, mounting plate, 13, guide rod, 14, connecting block, 15, fixing ring, 16, air inlet, 17, drive box, 18, cooling fan, 19, air outlet, 20, filter screen, 21, operation nut, 22, first sealing ring, 23, second sealing ring.

Implementation

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present utility model;

The utility model provides a technical solution: an oxygen concentration detector for a hyperbaric oxygen chamber, including a mounting shell 1 and a fixing plate 2, which is characterized in that the fixing plate 2 is installed on the front wall of the mounting shell 1, and the mounting shell 1. There is an installation detection structure inside;

The installation and detection structure includes: two fixing holes 3, two detection modules 4, two installation sleeves 5, two slide rails 6, two sliding frame bodies 7, four guide sleeves 8, two threaded sleeves 9 , two threaded rods 10, two rotating connecting seats 11, two mounting plates 12, four guide rods 13, two fixing components and cooling and cooling components;

The two fixing holes 3 are opened on the side wall of the installation housing 1, the two detection modules 4 are respectively movably embedded in the two fixing holes 3, and the two installation sleeves 5 are respectively set on the upper ends of the two detection modules 4, The two slide rails 6 are installed on the side wall of the installation housing 1, the two ends of the two slide frame bodies 7 are respectively movably fitted on the upper ends of the two slide rails 6, and the four guide sleeves 8 are respectively embedded in the two slide rails. On both sides of the upper end of the frame body 7, two threaded sleeves 9 are respectively embedded in the center of the upper ends of the two sliding frame bodies 7, two threaded rods 10 are respectively embedded in the two threaded sleeves 9, and two rotating connecting seats 11 They are respectively installed on the lower ends of the two threaded rods 10, the two mounting plates 12 are respectively installed on the lower ends of the two rotating connection seats, and the four guide rods 13 are respectively installed on both sides of the upper ends of the two mounting plates 12, and are respectively embedded in the four guide rods. In the sleeve 8, two fixing components are respectively mounted on the lower ends of the two mounting plates 12, and the cooling and heat dissipation components are fixedly mounted on the inner lower wall of the mounting shell 1;

It should be noted that when the detection module 4 needs to be disassembled and replaced, the staff first removes the fixing plate 2 from the installation shell 1 and the upper end of the hyperbaric oxygen chamber, and then twists the two threaded rods 10 to make the two The threaded rod 10 rotates in the two threaded sleeves 9 and the two rotating connection seats 11, and drives the two mounting plates 12 to move following the two threaded rods 10, and drives the two fixing components to separate from the two mounting sleeves 5, Cooperate with the four guide sleeves 8 through the four guide rods 13 provided to limit the moving angle of the two mounting plates 12 to ensure the moving direction of the two mounting plates 12. When the two fixing components and the two mounting sleeves 5. When separating, move the two sliding frame bodies 7 so that the two sliding frame bodies 7 move to both sides on the upper ends of the two slide rails 6 respectively, and then take out the two detection modules 4 in the two fixing holes 3, and place them The two installation sleeves 5 are set on the replaced two detection modules 4, and the replaced detection modules 4 are embedded in the fixing holes 3, and then the two sliding frame bodies 7 are moved to the upper ends of the two detection modules 4, and screwed in reverse Move the two threaded rods 10, push the two fixing components to fit the two installation sleeves 5, fix the replaced detection module 4 in the two fixing holes 3, and then connect the fixing plate 2 to the installation shell 1 and the hyperbaric oxygen cabin connection to complete the replacement of the detection module 4. When in use, the cooling and heat dissipation components provided to ensure the working temperature of the detection module 4 in the installation housing 1 to prevent the detection effect of the detection module 4 from being affected by excessive temperature;

Detection module 4 adopts: Weisheng ME2-O2Φ20 electrochemical gas sensor;

In a specific implementation process, one of the fixing components includes: four connecting blocks 14 and a fixing ring 15;

The four connecting blocks 14 are respectively installed on both sides of the lower end of the mounting plate 12, and the upper wall surface of the fixing ring 15 is connected with the lower ends of the four connecting blocks 14;

It should be noted that, during use, the fixed ring 15 is connected to the mounting plate 12 through the four connecting blocks 14 provided. One side of the cylinder 5 is in contact, and through the continuous thrust of the threaded rod 10, the fixing ring 15 is pushed to continuously apply pressure to the installation sleeve 5, and the detection module 4 is squeezed and fixed;

The cooling and cooling components include: an air inlet 16, a drive box 17, five cooling fans 18 and an air outlet 19;

The air inlet 16 is opened at the lower end of the fixed plate 2, the drive box 17 is installed on one side of the lower wall of the installation housing 1, five cooling fans 18 are installed side by side in the drive box 17, and the air outlet 19 is opened at the upper end of the fixed plate 2;

It should be noted that, when in use, the five heat dissipation fans 18 arranged in the drive box 17 work at the same time, the air from the outside is drawn into the installation housing 1 through the air inlet 16, and the air of the installation housing is drawn through the air outlet 19. The gas in 1 is discharged to realize the air circulation in the installation shell 1, and reduce the working temperature of the rear end of the detection module 4;

In a specific implementation process, a filter screen 20 is provided in the air inlet 16;

In the specific implementation process, the upper end of the threaded rod 10 is provided with an operating nut 21;

In the specific implementation process, a first sealing ring 22 is provided at the connection between the installation shell 1 and the fixed plate 2;

In the specific implementation process, the upper ends of the two fixing holes 3 are provided with a second sealing ring 23;

The use method and advantages of the utility model: when in use, the working process is as follows: when the detection module 4 needs to be disassembled and replaced, the staff first removes the fixing plate 2 from the installation shell 1 and the upper end of the hyperbaric oxygen chamber, and then By twisting the two threaded rods 10, the two threaded rods 10 are rotated in the two threaded sleeves 9 and the two rotating connection seats 11, and the two mounting plates 12 are driven to move along with the two threaded rods 10, driving the two A fixed assembly is separated from the two installation sleeves 5, and the four guide rods 13 are matched with the four guide sleeves 8 to limit the movement angle of the two installation plates 12 to ensure the movement direction of the two installation plates 12 , when the two fixing components are separated from the two installation sleeves 5, move the two sliding frame bodies 7 so that the two sliding frame bodies 7 move to the two sides at the upper ends of the two slide rails 6, and then move the two detection modules 4 Take it out from the two fixing holes 3, and put the two installation sleeves 5 on the replaced two detection modules 4, insert the replaced detection modules 4 into the fixing holes 3, and put the two sliding frame bodies 7 Move to the upper ends of the two detection modules 4, reversely twist the two threaded rods 10, push the two fixing components to fit the two installation sleeves 5, fix the replaced detection module 4 in the two fixing holes 3, and then Connect the fixed plate 2 with the installation shell 1 and the hyperbaric oxygen chamber to complete the replacement of the detection module 4. When in use, the cooling and heat dissipation components provided to ensure the working temperature of the detection module 4 in the installation shell 1 prevent the It is too high to affect the detection effect of the detection module 4. When in use, the four connecting blocks 14 are used to connect the fixing ring 15 with the mounting plate 12. When the detection module 4 is fixed, the fixing ring 15 is connected to the detection module 4. One side of the mounting sleeve 5 on the outside of the module 4 is in contact, and through the continuous thrust of the threaded rod 10, the fixing ring 15 is pushed to continuously apply pressure to the mounting sleeve 5, and the detection module 4 is squeezed and fixed. The five heat dissipation fans 18 in the box body 17 work at the same time, and the air from the outside is drawn into the installation housing 1 through the air inlet 16, and the gas in the installation housing 1 is discharged through the air outlet 19, so as to achieve air pollution in the installation housing 1. air circulation to reduce the working temperature at the rear end of the detection module 4;

The basic principles, main features and advantages of the present utility model have been shown and described above. Technical staff in this industry should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model, without departing from the utility model Under the premise of the new spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The oxygen concentration detector for the hyperbaric oxygen chamber comprises an installation shell (1) and a fixing plate (2), and is characterized in that the fixing plate (2) is installed on the front wall surface of the installation shell (1), and an installation detection structure is arranged in the installation shell (1);

the mounting detection structure includes: the device comprises two fixing holes (3), two detection modules (4), two mounting sleeves (5), two sliding rails (6), two sliding frame bodies (7), four guide sleeves (8), two threaded sleeves (9), two threaded rods (10), two rotating connecting seats (11), two mounting plates (12), four guide rods (13), two fixing assemblies and a cooling and heat dissipation assembly;

two fixed orifices (3) all set up in installation casing (1) a side wall department, two detection module (4) activity respectively inlays and adorns in two in fixed orifices (3), two installation sleeve (5) suit respectively in two detection module (4) upper end, two slide rail (6) all install in a side wall department in installation casing (1), two the movable suit is in two slide rail (6) upper end, four guide sleeve (8) inlay respectively in two slide frame (7) upper end both sides, two threaded sleeve (9) inlay respectively in two slide frame (7) upper end center department, two threaded rod (10) inlay respectively in two in threaded sleeve (9), two rotate connecting seat (11) and install respectively in two threaded rod (10) lower extreme, two mounting panel (12) install respectively in two rotate connecting seat (11) lower extreme, four guide rod (13) install respectively in two mounting panel (12) upper end both sides, and inlay respectively in four guide sleeve (8) lower extreme install in two fixed mounting panel (12) lower extreme installation component lower mounting panel (1) lower extreme installation component lower mounting panel (12) lower wall department respectively.

2. The oxygen concentration detector for a hyperbaric chamber of claim 1 wherein one of said mounting assemblies comprises: four connecting blocks (14) and a fixing ring (15);

four connecting blocks (14) are respectively installed on two sides of the lower end of the mounting plate (12), and the upper wall surface of the fixing ring (15) is connected with the lower ends of the connecting blocks (14).

3. The oxygen concentration detector for a hyperbaric chamber of claim 1, wherein said cooling and heat dissipating assembly comprises: the air conditioner comprises an air inlet (16), a driving box body (17), five cooling fans (18) and an air outlet (19);

air intake (16) set up in fixed plate (2) lower extreme, install in drive box (17) install in installation casing (1) lower wall one side, five radiator fan (18) install side by side in drive box (17), air outlet (19) set up in fixed plate (2) upper end.

4. The oxygen concentration detector for hyperbaric chamber according to claim 3, characterized in that said air inlet (16) is internally provided with a sieve (20).

5. The oxygen concentration detector for hyperbaric chamber according to claim 1, characterized in that the upper end of said threaded rod (10) is provided with an operating nut (21).

6. The oxygen concentration detector for hyperbaric chamber according to claim 1, wherein the joint of said mounting housing (1) and said fixing plate (2) is provided with a first sealing ring (22).

7. The oxygen concentration detector for hyperbaric chamber according to claim 1, wherein the upper ends of the two fixing holes (3) are provided with second sealing rings (23).

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