Ozone concentration analyzer
By designing the chute and block structure in the ozone concentration analyzer, the probe is stable shrinkage and safe protection is achieved, the problem of probe damage when falling is solved, and the service life and reliability of the equipment are improved.
Patent Information
- Application Number
- CN202420057907.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-01-09
AI Technical Summary
The existing ozone concentration analyzer probes are prone to bend and damaged due to external impact when falling, and lack an effective protection mechanism.
A structure including a slide groove, a limit groove, a slot and a retractable card block is designed. The probe is steadily contracted in the slide groove through the clamping mechanism of the fixing card plate and the card block, and is realized by using a compression spring and a return spring. The safety protection of the probe and the bevel design of the movable and fixed card plates enables the probe to be extended and used when needed.
It effectively prevents the probe from being damaged when falling, improves the protectiveness of the probe, and facilitates the use and maintenance of the probe.
Smart Images
Figure CN222125204U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of ozone analyzers, and specifically relates to an ozone concentration analyzer. Background Art
[0002] The ozone analyzer is designed to measure the ozone concentration in the atmosphere. The instrument has high accuracy, compact size and low power consumption. It is an ideal tool for many remote field monitoring and urban network monitoring applications; it is also an ideal choice for scientific experiments, experimental research and process monitoring.
[0003] According to patent No. CN202023191674.4, an ozone concentration analyzer that is easy to hold is disclosed, which includes an ozone concentration analyzer body, the ozone concentration analyzer body includes a detection needle, a kit is provided inside the shell of the ozone concentration analyzer body, a first compression spring is inserted inside the kit, a limit block is provided at the end of the first compression spring, and the detection needle is installed on the top of the limit block; an installation groove is provided on the back of the ozone concentration analyzer body, a rotating hole is provided inside the installation groove, a rotating shaft is rotatably inserted inside the rotating hole, a handle is fixed to the end of the rotating shaft, and a positioning device is provided on the inner side of the handle.
[0004] The above technical solution still has certain technical defects during use. Since the bottom of the probe is only lifted up by a compression spring, under normal circumstances, the probe always extends to the outside. When it falls, it will shrink under the action of external force. This causes the probe to bend easily when the external force impacts it at a large angle during the fall, thereby damaging it and affecting its use. For this reason, we propose an ozone concentration analyzer. Utility Model Content
[0005] The purpose of the utility model is to provide an ozone concentration analyzer to solve the existing problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ozone concentration analyzer, comprising an analyzer body, a sliding sleeve and a sliding groove, the analyzer body is provided with a sliding groove, limiting grooves are provided on both sides of the interior of the sliding groove, a slot is provided at the bottom of the limiting groove, retractable clamping blocks are slidably connected on both sides of the inner top of the slot, a probe is provided inside the sliding groove, a sliding sleeve is provided on the outer sleeve of the probe, limiting sliders are provided on both sides of the bottom end of the sliding sleeve, the limiting sliders extend to the inside of the limiting groove and are slidably connected to the inner wall thereof, an insert plate is provided at the bottom of the limiting slider for the position of the slot, fixed clamping plates are provided on both sides of the bottom end of the insert plate, the insert plate is inserted into the inside of the slot and forms a stable clamping connection with the clamping block through the fixed clamping plate.
[0007] Preferably, a through slot is provided in the middle of the plug plate, the through slot is provided above the fixed card plate, a movable card plate is slidably connected inside the through slot, and both ends of the movable card plate extend to the outside of the through slot.
[0008] Preferably, a conductive wire is provided at the bottom of the probe, and the probe extends to the interior of the analyzer body through the conductive wire and is connected to the internal detection component of the analyzer body.
[0009] Preferably, a compression spring is provided inside the slide groove, and two ends of the compression spring are fixedly connected to the bottom surface of the slide groove and the bottom of the limiting sliding sleeve respectively.
[0010] Preferably, one end of the clamping block extends to the inside of the inner wall of the slot and is slidably connected thereto, and a clamping spring is provided at the end of the clamping block extending to the inside of the inner wall of the slot.
[0011] Preferably, a return spring is fixedly provided on the inner top wall of the through slot, and the bottom of the return spring is fixedly connected to the movable clamping plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. By opening limit grooves on both sides of the inner part of the slide and opening a slot at the bottom thereof, the plug plate at the bottom of the limit slider is matched, and the clamping connection between the fixed clamping plate and the clamping block is utilized to realize the fixed clamping connection of the probe, so that it can be stably contracted inside the slide, thereby forming a good protection function, avoiding damage to the probe when the analyzer body accidentally falls, and greatly improving the protection of the probe.
[0014] 2. A slidable movable card plate is arranged above the fixed card plate of the plug board, and the inclined surfaces opened in opposite directions between the fixed card plate and the movable card plate are used so that when the probe is pressed in the engaged state, the movable card plate and the fixed card plate can form an isosceles triangle, so that under the action of the compression spring, the fixed card plate is separated from the engagement of the card block, thereby achieving the purpose of releasing the engaged state and extending the probe for easy use of the probe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0017] Figure 3 For the utility model Figure 2 A is a schematic diagram of the enlarged structure;
[0018] Figure 4 For the utility model Figure 2 Middle B is a schematic diagram of the enlarged structure.
[0019] In the figure: 1. Analyzer body; 2. Probe; 3. Sleeve; 4. Limiting slider; 5. Sliding groove; 6. Limiting groove; 7. Wire; 8. Compression spring; 9. Insert plate; 10. Fixed card plate; 11. Through groove; 12. Movable card plate; 13. Reset spring; 14. Slot; 15. Card block; 16. Card spring. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-4 The utility model provides a technical solution for an ozone concentration analyzer, including an analyzer body 1, a sleeve 3 and a slide 5, wherein the analyzer body 1 is provided with a slide 5, and limiting grooves 6 are provided on both sides of the interior of the slide 5, and a slot 14 is provided at the bottom of the limiting groove 6, and retractable clamping blocks 15 are slidably connected to both sides of the top of the interior of the slot 14, and a probe 2 is provided inside the slide 5, and a sleeve 3 is provided on the outer sleeve of the probe 2, and limiting sliders 4 are provided on both sides of the bottom end of the sleeve 3, and the limiting sliders 4 extend to the interior of the limiting groove 6 and are slidably connected to the inner wall thereof, and a plug plate 9 is provided at the bottom of the limiting slider 4 for the position of the slot 14, and fixed clamping plates 10 are provided on both sides of the bottom end of the plug plate 9, and the plug plate 9 is inserted into the interior of the slot 14 and forms a stable clamping connection with the clamping block 15 through the fixed clamping plate 10.
[0022] Specifically, a through slot 11 is provided in the middle of the plug plate 9 , and the through slot 11 is provided above the fixed card plate 10 . A movable card plate 12 is slidably connected inside the through slot 11 , and both ends of the movable card plate 12 extend to the outside of the through slot 11 .
[0023] Specifically, a wire 7 is provided at the bottom of the probe 2 , and the probe 2 extends to the inside of the analyzer body 1 through the wire 7 and is connected to the internal detection component thereof.
[0024] Specifically, a compression spring 8 is provided inside the slide groove 5 , and two ends of the compression spring 8 are fixedly connected to the bottom surface of the slide groove 5 and the bottom of the limiting sliding sleeve 3 respectively.
[0025] Specifically, one end of the clamping block 15 extends to the inner wall of the slot 14 and is slidably connected thereto, and a clamping spring 16 is provided at the end of the clamping block 15 extending to the inner wall of the slot 14 .
[0026] Specifically, a return spring 13 is fixedly disposed on the inner top wall of the through slot 11 , and the bottom of the return spring 13 is fixedly connected to the movable clamping plate 12 .
[0027] When the probe 2 is not in use, the probe 2 can be pushed by pressing to shrink it into the inside of the slide groove 5, and the limit sliders 4 on both sides of the bottom of the slide groove 3 are used for limiting, and the plug plate 9 at the bottom of the limit slider 4 is inserted into the inside of the slot 14, and the card block 15 is squeezed by the fixed card plate 10 to shrink and compress the card spring 16 until the fixed card plate 10 moves to the bottom of the card block 15 and forms a card connection state with the card block 15. At this time, the probe 2 shrinks to the inside of the slide groove 5 to avoid affecting the probe 2 when it falls. When it needs to be used again, the probe 2 is pressed again to drive the slide sleeve 3 and the limit slider 4 to continue to move downward, and the plug plate 9 is inserted into the depth of the slot 14 until the movable card plate 12 moves to the bottom of the card block 15. The movable card plate 12 is slidably connected with the plug plate 9 through the through groove 11, so that the movable card plate 12 and the plug plate 9 slide relative to each other, and the movable card plate 12 gradually approaches the fixed card plate 10 and gradually compresses the card block 15 to shrink it until the movable card plate 12 merges with the fixed card plate 10, and under the continuous action of the compression spring 8, the movable card plate 12 squeezes the card block 15 to shrink it until the movable card plate 12 is separated from the card block 15. Since the movable card plate 12 is completely merged with the fixed card plate 10, the fixed card plate 10 cannot be connected with the card block 15 at this time, so that the fixed card plate 10 follows the movable card plate 12 to separate from the card block 15, thereby achieving the purpose of releasing the card connection, and is pushed out of the slide groove 5 by the compression spring 8 to facilitate the use of the probe 2.
[0028] 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. An ozone concentration analyzer, comprising an analyzer body (1), a sliding sleeve (3) and a sliding groove (5), characterized in that: The analyzer body (1) is provided with a slide groove (5), and limiting grooves (6) are provided on both sides of the interior of the slide groove (5). A slot (14) is provided at the bottom of the limiting groove (6). Both sides of the top of the interior of the slot (14) are slidably connected with retractable clamping blocks (15). A probe (2) is provided inside the slide groove (5), and a sliding sleeve (3) is provided on the outside of the probe (2). Limiting sliders (4) are provided on both sides of the bottom end of the sliding sleeve (3). The limiting slider (4) extends into the interior of the limiting groove (6) and is slidably connected to the inner wall thereof. A plug plate (9) is provided at the bottom of the limiting slider (4) at the position of the slot (14). Fixed clamping plates (10) are provided on both sides of the bottom end of the plug plate (9). The plug plate (9) is inserted into the interior of the slot (14) and forms a stable clamping connection with the clamping block (15) through the fixed clamping plate (10).
2. An ozone concentration analyzer according to claim 1, characterized in that: A through slot (11) is provided in the middle of the plug plate (9), the through slot (11) is provided above the fixed card plate (10), a movable card plate (12) is slidably connected inside the through slot (11), and two ends of the movable card plate (12) extend to the outside of the through slot (11).
3. An ozone concentration analyzer according to claim 1, characterized in that: A conductive wire (7) is provided at the bottom of the probe (2), and the probe (2) extends to the interior of the analyzer body (1) through the conductive wire (7) and is connected to the internal detection component of the analyzer body (1).
4. An ozone concentration analyzer according to claim 1, characterized in that: A compression spring (8) is provided inside the slide groove (5), and two ends of the compression spring (8) are respectively fixedly connected to the bottom surface of the slide groove (5) and the bottom of the limiting sliding sleeve (3).
5. An ozone concentration analyzer according to claim 1, characterized in that: One end of the clamping block (15) extends to the inside of the inner wall of the slot (14) and is slidably connected thereto, and a clamping spring (16) is provided at the end of the clamping block (15) extending to the inside of the inner wall of the slot (14).
6. An ozone concentration analyzer according to claim 2, characterized in that: A return spring (13) is fixedly arranged on the inner top wall of the through slot (11), and the bottom of the return spring (13) is fixedly connected to the movable clamping plate (12).