Mistaken touch prevention type nitrogen generator
By adopting an L-shaped sliding groove and sliding block structure in the nitrogen generator, combined with the design of the motor-driven threaded rod and cleaning brush, the problem of easy loss of the sliding cover and internal adhesion is solved, and the safe placement and cleaning of the guard plate is achieved to ensure that The stability and safety of the equipment are achieved.
Patent Information
- Application Number
- CN202421064391.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The removable sliding cover of the existing anti-fault-proof nitrogen generator is easily lost, and the items are accidentally stuck inside, resulting in accidentally touching during installation and causing work errors.
A type of anti-touch-proof nitrogen generator is designed, adopting the structure of L-shaped sliding groove and sliding block. The guard plate is placed and cleaned by rotating the fixing frame and sliding block, and the guard plate is protected by combining the motor drive threaded rod and cleaning brush. Clean the interior and prevent shaking with cushioning springs.
Effectively prevent mistouching of the guard plate, avoid impurities sticking, ensure the safety and stability of the nitrogen generator, and prevent mistouching and damage.
Smart Images
Figure CN222302195U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of nitrogen generators, in particular to an anti-mistouch type nitrogen generator. Background Art
[0002] A nitrogen generator is a device that uses a bundle of multiple hollow fiber membranes to separate oxygen and nitrogen in the air.
[0003] The current anti-accidental-touch type nitrogen generator protects the surface of the nitrogen generator through a detachable sliding cover, but the detachable sliding cover is easy to be lost, and objects are accidentally stuck inside, which may cause accidental touches during installation and cause work errors.
[0004] For example, a Chinese patent document of the prior art (application announcement number CN220223601U) discloses a nitrogen generator that prevents accidental touches. The device sets a guard plate on one side of the generator, so that the guard plate can protect the generator. At the same time, the guard plate and the generator are connected in a sliding manner. The staff can disassemble and separate the guard plate from the generator by sliding. At the same time, after the guard plate is separated from the generator, the damaged guard plate can be replaced to avoid the damaged guard plate from failing to play a protective role. The prior art has the following problems: the detachable sliding cover is easy to be lost, and objects are accidentally stuck inside, which may cause accidental touches when not paying attention during installation, resulting in work errors.
[0005] Therefore, in view of this situation, there is an urgent need to design and produce an anti-accidental touch type nitrogen generator to meet the needs of practical use. Utility Model Content
[0006] The utility model aims to provide a nitrogen generator that prevents accidental touch, so as to solve the problems raised in the background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-accidental-touch type nitrogen generator, comprising an anti-accidental-touch outer shell and a nitrogen generator body, an L-shaped first sliding groove is provided on the side of the outer shell, a first sliding block is slidably connected inside the first sliding groove, an end of the first sliding block away from the outer shell is rotatably connected to a fixed frame, a side of the fixed frame is clamped with a limit clamp for fixing the outer shell and the fixed frame, and a guard plate is fixedly connected to the side of the fixed frame.
[0008] Preferably, a first motor for providing power for cleaning the guard plate is fixedly connected inside the guard plate, and a first threaded rod is fixedly connected to an output end of the first motor.
[0009] Preferably, a movable plate slidably connected to the inside of the guard plate is threadedly connected to the side of the first threaded rod, and a cleaning brush is installed at one end of the movable plate close to the guard plate.
[0010] Preferably, the upper and lower sides of the nitrogen generator body are rotatably connected with connecting plates, and one end of the connecting plate away from the nitrogen generator body is rotatably connected with a second sliding block.
[0011] Preferably, the side edge of the second sliding block is slidably connected to the inside of the outer shell, and the side edge of the connecting plate is welded with a first buffer spring for buffering the nitrogen generator body.
[0012] Preferably, a baffle is slidably connected to the interior of the outer shell, and a second buffer spring welded to the interior of the outer shell is welded to the side of the baffle.
[0013] Preferably, the nitrogen generator body is slidably connected to the inside of the outer shell.
[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:
[0015] The anti-mis-touch type nitrogen generator drives the first sliding block to move horizontally by pulling the guard plate and the fixed frame, and then rotates the fixed frame by ninety degrees to drive the fixed frame to be placed vertically, and then the first sliding block is slidably connected with the first sliding groove, and the guard plate is placed above the outer shell body, and vice versa, the nitrogen generator body can be protected, and at the same time, the first motor is started to drive the first threaded rod to rotate, drive the moving plate to be slidably connected in the guard plate, and drive the cleaning brush to move to achieve cleaning of the inside of the guard plate. The nitrogen generator body is protected by rotation, and the inside of the guard plate can be cleaned to prevent impurities from adhering to the inside of the guard plate, so that the sundries accidentally touch the control panel.
[0016] The anti-mistouch nitrogen generator drives the angle of the connecting plate to change by changing the angle of the connecting plate, drives the second sliding block to move, and makes the second sliding block squeeze the baffle plate and the second buffer spring to achieve shock absorption of the nitrogen generator body. At the same time, the first buffer spring is stretched to buffer the two connecting plates, thereby preventing shaking during use or movement, which may cause damage to the nitrogen generator body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a structural schematic diagram of the utility model;
[0019] Figure 2 It is a structural schematic diagram of the guard plate of the utility model;
[0020] Figure 3 It is a structural schematic diagram of the nitrogen generator body of the utility model.
[0021] Description of reference numerals:
[0022] In the figure: 1. outer shell; 2. guard plate; 3. fixed frame; 4. limit block; 5. first sliding groove; 6. first sliding block; 7. first motor; 8. first threaded rod; 9. moving plate; 10. cleaning brush; 11. nitrogen generator body; 12. connecting plate; 13. second sliding block; 14. first buffer spring; 15. second buffer spring; 16. baffle. DETAILED DESCRIPTION
[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.
[0024] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.
[0025] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.
[0026] In order to solve the problem that the detachable sliding cover is easy to be lost, and objects are accidentally stuck inside, and it may cause accidental touches during installation, resulting in work errors, such as Figures 1 to 3The illustrated nitrogen generator of the anti-mistaken-touch type comprises an outer shell 1 of the anti-mistaken-touch type and a nitrogen generator body 11. A card slot is arranged on the side of the outer shell 1 to facilitate the card connection of the limit card block 4, and a rubber sheet is arranged on the inner wall of the card slot to provide friction for the card connection of the limit card block 4. First sliding slots are arranged on both sides of the outer shell 1. A rubber sheet is arranged on the inner wall of the first sliding slot to provide friction for the sliding of the first sliding block 6 in the first sliding slot 5. An L-shaped first sliding slot 5 is arranged on the side of the outer shell 1. The first sliding block 6 is slidably connected to the inside of the first sliding slot 5. The end of the first sliding block 6 away from the outer shell 1 is rotatably connected to the fixed frame 3. The side card connection of the fixed frame 3 is useful. A limit block 4 is fixed to the outer casing 1 and the fixed frame 3, a guard plate 2 is fixedly connected to the side of the fixed frame 3, a handle is provided on the side of the guard plate 2, a first motor 7 for cleaning the guard plate 2 is fixedly connected to the inside of the guard plate 2, a first threaded rod 8 is fixedly connected to the output end of the first motor 7, one end of the first threaded rod 8 is fixedly connected to the output end of the first motor 7, and the other end is rotatably connected to the inner wall of the guard plate 2, a movable plate 9 slidably connected to the inside of the guard plate 2 is screwed to the side of the first threaded rod 8, a slide groove is provided inside the guard plate 2, and a slider is provided on the side of the movable plate 9, a threaded hole is opened on the movable plate 9, and a cleaning brush 10 is installed at the end of the movable plate 9 close to the guard plate 2.
[0027] The upper and lower sides of the nitrogen generator body 11 are rotatably connected with connecting plates 12, the connecting plates 12 are fixedly connected to the rotating end of the shaft, the fixed end of the shaft is fixedly connected to the nitrogen generator body 11, and a rubber point is provided at the rotating part of the shaft to provide friction for the rotation of the connecting plate 12. The end of the connecting plate 12 away from the nitrogen generator body 11 is rotatably connected with a second sliding block 13, the side of the second sliding block 13 is slidably connected to the inside of the outer shell 1, and the side of the connecting plate 12 is welded with a first buffer spring 14 for buffering the nitrogen generator body 11.
[0028] The outer shell 1 is slidably connected to a baffle 16, a side of the outer shell is provided with a slide groove, and a T-shaped slider is provided on the side of the nitrogen generator body 11, which is convenient for sliding connection with the outer shell 1. The side of the baffle 16 is welded with a second buffer spring 15 welded to the inside of the outer shell 1, and a slide groove is provided inside the outer shell 1, which is convenient for sliding connection with the baffle 16 and the second sliding block 13, and a rubber sheet is provided inside the slide groove to provide friction for the sliding of the baffle 16 and the second sliding block 13 in the slide groove, and the nitrogen generator body 11 is slidably connected to the inside of the outer shell 1.
[0029] All structures and instruments are heat-resistant and waterproof.
[0030] The first motor 7 and the nitrogen generator body 11 are both conventional instruments, and their working principles, sizes and models are irrelevant to the functions of the present application, so they will not be described in detail. They are all controlled by a remote control switch, and the control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present utility model is mainly used to protect mechanical devices, so the present utility model will no longer explain the control method and circuit connection in detail.
[0031] How it works
[0032] During the use of the nitrogen generator with the anti-mis-touch function, the first sliding block 6 is moved to slide on the first sliding groove 5, and then the guard plate 2 and the fixed frame 3 are rotated to the horizontal direction, and then the first sliding block 6 is pushed horizontally to clamp the guard plate 2 on the outer shell 1. Then, the limit clamp 4 clamps the fixed frame 3 and the outer shell 1 to fix the guard plate 2. At the same time, the first motor 7 is started to drive the first threaded rod 8 to rotate, and the rotation of the first threaded rod 8 drives the moving plate 9 to move, and drives the cleaning brush 10 to move to clean the guard plate 2. When the nitrogen generator body 11 shakes, the angle of the connecting plate 12 changes, and the second sliding plate 13 is pushed to slide and connect with the inner wall of the outer shell 1. The sliding of the second sliding plate 13 pushes the baffle 16 to move, so that the second buffer spring 15 is compressed to buffer the nitrogen generator body 11. At the same time, the first buffer spring 14 can assist the connecting plate 12 to rebound.
[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. An anti-accidental-touch type nitrogen generator, comprising an anti-accidental-touch outer shell (1) and a nitrogen generator body (11), characterized in that: The side of the outer shell (1) is provided with an L-shaped first sliding groove (5), the interior of the first sliding groove (5) is slidably connected to a first sliding block (6), the end of the first sliding block (6) away from the outer shell (1) is rotatably connected to a fixed frame (3), the side of the fixed frame (3) is clamped with a limiting clamping block (4) for fixing the outer shell (1) and the fixed frame (3), and the side of the fixed frame (3) is fixedly connected to a guard plate (2).
2. The anti-accidental-touch nitrogen generator according to claim 1, characterized in that: A first motor (7) for providing power for cleaning the guard plate (2) is fixedly connected inside the guard plate (2), and a first threaded rod (8) is fixedly connected to the output end of the first motor (7).
3. The anti-accidental-touch nitrogen generator according to claim 2, characterized in that: A movable plate (9) is screwed to the side of the first threaded rod (8) and is slidably connected to the inside of the guard plate (2). A cleaning brush (10) is installed at one end of the movable plate (9) close to the guard plate (2).
4. The anti-accidental-touch nitrogen generator according to claim 3, characterized in that: The upper and lower sides of the nitrogen generator body (11) are rotatably connected to connecting plates (12), and one end of the connecting plate (12) away from the nitrogen generator body (11) is rotatably connected to a second sliding block (13).
5. The anti-accidental-touch nitrogen generator according to claim 4, characterized in that: The side edge of the second sliding block (13) is slidably connected to the inside of the outer shell (1), and the side edge of the connecting plate (12) is welded with a first buffer spring (14) for buffering the nitrogen generator body (11).
6. The anti-accidental-touch nitrogen generator according to claim 5, characterized in that: The outer shell (1) is slidably connected to a baffle (16), and a second buffer spring (15) welded to the inside of the outer shell (1) is welded to the side of the baffle (16).
7. The anti-accidental-touch nitrogen generator according to claim 6, characterized in that: The nitrogen generator body (11) is slidably connected to the interior of the outer shell (1).