CN216208963U

CN216208963U - Carbon dioxide concentration meter with good waterproof performance for outdoor use

Info

Publication number: CN216208963U
Application number: CN202122645657.1U
Authority: CN
Inventors: 陈乃龙; 游鹏
Original assignee: Kunshan Ostu Photoelectric Technology Co ltd
Current assignee: Kunshan Ostu Photoelectric Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-05
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses an outdoor carbon dioxide concentration meter with good waterproof performance, relates to the technical field of carbon dioxide concentration meters, and aims at solving the problem of poor protective performance of the existing carbon dioxide concentration meter. The carbon dioxide concentration meter has a reasonable structure, can improve the waterproof performance of the carbon dioxide concentration meter, can simply and conveniently disassemble the protection component of the carbon dioxide concentration meter, can adjust the corresponding position and angle of the carbon dioxide concentration meter, and has high flexibility and convenient use.

Description

Carbon dioxide concentration meter with good waterproof performance for outdoor use

Technical Field

The utility model relates to the technical field of carbon dioxide concentration meters, in particular to an outdoor carbon dioxide concentration meter with good waterproof performance.

Background

A carbon dioxide concentration meter is an instrument for detecting the concentration of carbon dioxide.

Although current carbon dioxide concentration meter can detect the concentration of carbon dioxide, waterproof performance is relatively poor, carries the carbon dioxide concentration timing when the user in overcast and rainy weather, and the carbon dioxide concentration meter that directly exposes in the rain this moment will be corroded by external rainwater to lead to the carbon dioxide concentration meter to take place to damage, protective properties is not good, for this reason we have proposed an outdoor carbon dioxide concentration meter that waterproof performance is good.

SUMMERY OF THE UTILITY MODEL

The outdoor carbon dioxide concentration meter with good waterproof performance provided by the utility model solves the problem of poor protection performance of the carbon dioxide concentration meter.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an outdoor carbon dioxide concentration meter of waterproof nature ability, includes the protecting crust and slides at the inside carbon dioxide concentration meter of protecting crust, be equipped with the fixed subassembly that is used for fixed carbon dioxide concentration meter position on the protecting crust, the both ends of protecting crust all are equipped with the backup pad, one side that the backup pad is close to the protecting crust is rotated through the bearing and is connected with the spliced pole, the other end of spliced pole is fixed on the protecting crust.

Preferably, fixed subassembly is including seting up the opening of opening at protecting crust one side, open-ended inside sliding connection has the closing plate, the loading port has been seted up to the closing plate, the inside sliding connection of loading port has the mounting panel of fixing on the carbon dioxide concentration meter, the sliding tray has all been seted up at the both ends of mounting panel, the inside sliding connection of sliding tray has the fixture block, the draw-in groove has been seted up to the inner wall at loading port both ends, fixture block and corresponding draw-in groove sliding fit, the inner wall of sliding tray tip is fixed with the guide post, the guide hole with guide post sliding fit is seted up at the middle part of fixture block, and the guide post cover that is located the guide hole outside is equipped with the promotion spring, the one end of promotion spring is fixed on the inner wall of sliding tray, the other end of promotion spring is fixed on corresponding fixture block.

Preferably, the inner walls at the two ends of the protective shell are rotatably connected with a screw rod through a bearing, the outer wall thread at the bottom of the screw rod is sleeved with a driving sleeve, the driving sleeve is embedded on a corresponding sealing plate, the inner wall at the top side of the protective shell is rotatably connected with a worm through a bearing, the outer wall at the top of the screw rod is fixedly sleeved with a worm wheel meshed with the worm, and the other end of the worm penetrates through the outer part of the protective shell and is movably sleeved with a transmission sleeve.

Preferably, one end of the protective shell is provided with a sliding hole, and the transmission sleeve is in sliding fit with the sliding hole.

Preferably, the support plate close to one side of the transmission sleeve is provided with a plurality of positioning holes in the circumferential direction by taking the connecting column as an axis, the transmission sleeve is in sliding fit with the sliding hole, a plurality of linkage blocks are fixed on the inner wall of the transmission sleeve close to one end of the worm, a linkage groove in sliding fit with the linkage blocks is formed in one end of the worm close to the transmission sleeve, a plurality of reset springs are fixed on the inner wall of the linkage groove, and the other ends of the reset springs are fixed on the corresponding linkage blocks.

Preferably, an observation window is installed on one side of the outer portion of the protective shell, and a sealing ring is arranged on the outer wall of the observation window along the circumferential direction.

In the utility model:

through the protecting crust, the mounting panel, the closing plate, the backup pad, the spliced pole, the observation window, the sliding tray, the fixture block, the draw-in groove, the guide post, the guiding hole, promote the spring, the lead screw, the drive cover, the worm wheel, the worm, the transmission cover, the linkage piece, the linkage groove, the cooperation work of reset spring and locating hole, can protect the carbon dioxide concentration meter on the one hand, then the waterproof performance of effectual improvement carbon dioxide concentration meter, and can be according to user's user demand, simple and convenient dismantles the protective member of carbon dioxide concentration meter, high durability and convenient use, and can adjust the relevant position and the angle of carbon dioxide concentration meter, the flexibility ratio is high.

In conclusion, the waterproof device has a reasonable structure, can improve the waterproof performance of the carbon dioxide concentration meter, can simply and conveniently disassemble the protective component of the carbon dioxide concentration meter, can adjust the corresponding position and angle of the carbon dioxide concentration meter, and has high flexibility and convenient use.

Drawings

Fig. 1 is a schematic structural view of an outdoor carbon dioxide concentration meter with good waterproof performance according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is a front view of an outdoor carbon dioxide concentration meter according to the present invention, which has excellent water resistance.

Reference numbers in the figures: 1. a protective shell; 2. a carbon dioxide concentration meter; 3. mounting a plate; 4. a closing plate; 5. a support plate; 6. connecting columns; 7. an observation window; 8. a sliding groove; 9. a clamping block; 10. a card slot; 11. a guide post; 12. a guide hole; 13. a push spring; 14. a screw rod; 15. a drive sleeve; 16. a worm gear; 17. a worm; 18. a transmission sleeve; 19. a linkage block; 20. a linkage groove; 21. a return spring; 22. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an outdoor carbon dioxide concentration meter that waterproof performance is good, including protecting crust 1 and the carbon dioxide concentration meter 2 that slides in protecting crust 1 inside, the intercommunicating pore has been seted up to the one end of protecting crust 1, be equipped with the fixed subassembly that is used for fixed carbon dioxide concentration meter 2 position on the protecting crust 1, the both ends of protecting crust 1 all are equipped with backup pad 5, one side that backup pad 5 is close to protecting crust 1 is rotated through the bearing and is connected with spliced pole 6, the other end of spliced pole 6 is fixed on protecting crust 1, through protecting crust 1, can protect carbon dioxide concentration meter 2, avoid carbon dioxide concentration meter 2 at the in-process that carries, be corroded by the rainwater of overcast and rainy weather, thereby lead to carbon dioxide concentration meter 2 to take place the damage, waterproof performance is good.

The fixing component comprises an opening arranged at one side of the protective shell 1, the inside of the opening is connected with a sealing plate 4 in a sliding manner, the sealing plate 4 is provided with a loading port, the inner walls of the opening and the loading port are both provided with rubber rings along the circumferential direction, the inside of the loading port is connected with a mounting plate 3 fixed on the carbon dioxide concentration meter 2 in a sliding manner, two ends of the mounting plate 3 are both provided with sliding grooves 8, the inside of each sliding groove 8 is connected with a clamping block 9 in a sliding manner, the inner walls at two ends of the loading port are provided with clamping grooves 10, the clamping blocks 9 are in sliding fit with the corresponding clamping grooves 10, the inner wall at the end part of each sliding groove 8 is fixed with a guide post 11, the middle part of each clamping block 9 is provided with a guide hole 12 in sliding fit with the guide post 11 positioned outside the guide hole 12, a pushing spring 13 is sleeved on the guide post 11 positioned outside the guide hole 12, one end of the pushing spring 13 is fixed on the inner wall of the sliding groove 8, and the other end of the pushing spring 13 is fixed on the corresponding clamping block 9, and when the user is using carbon dioxide concentration meter 2's in-process, when needing to dismantle carbon dioxide concentration meter 2's protective part, can stimulate fixture block 9 this moment, it carries out the displacement to drive fixture block 9, after fixture block 9 breaks away from the inside of draw-in groove 10, can pull mounting panel 3 this moment, it carries out the displacement to drive mounting panel 3 and carbon dioxide concentration meter 2, break away from the inside of loading port when mounting panel 3, carbon dioxide concentration meter 2 breaks away from behind the inside of protecting crust 1, carbon dioxide concentration meter 2's protective part is split this moment, the user can be convenient uses carbon dioxide concentration meter 2 this moment.

The inner walls of two ends of the protective shell 1 are rotatably connected with a screw rod 14 through bearings, the outer wall thread of the bottom of the screw rod 14 is sleeved with a driving sleeve 15, the driving sleeve 15 is embedded on a corresponding sealing plate 4, the inner wall of the top side of the protective shell 1 is rotatably connected with a worm 17 through bearings, the outer wall of the top of the screw rod 14 is fixedly sleeved with a worm wheel 16 meshed with the worm 17, the other end of the worm 17 penetrates out of the protective shell 1 and is movably sleeved with a transmission sleeve 18, and when a user needs to adjust the corresponding position of the carbon dioxide concentration meter 2 in the process of using the carbon dioxide concentration meter 2, the transmission sleeve 18 can be rotated at the moment to drive the transmission sleeve 18 to rotate, the worm 17 is driven to rotate, the worm wheel 16 is driven to rotate, the screw rod 14 is driven to rotate, the driving sleeve 15 can be driven to vertically displace through the rotating screw rod 14 at the moment to drive the sealing plate 4 to vertically displace, drive mounting panel 3 and carry out vertical displacement, drive carbon dioxide concentration meter 2 and carry out vertical displacement, the user can adjust convenient to use to carbon dioxide concentration meter 2's relevant position this moment.

The supporting plate 5 near one side of the transmission sleeve 18 is provided with a plurality of positioning holes 22 along the circumferential direction by taking the connecting column 6 as an axis, the transmission sleeve 18 is in sliding fit with the sliding hole, the inner wall of one end of the transmission sleeve 18 near the worm 17 is fixed with a plurality of linkage blocks 19, one end of the worm 17 near the transmission sleeve 18 is provided with a linkage groove 20 in sliding fit with the linkage blocks 19, the inner wall of the linkage groove 20 is fixed with a plurality of reset springs 21, the other ends of the reset springs 21 are fixed on the corresponding linkage blocks 19, when a user needs to adjust the relative angle of the carbon dioxide concentration meter 2 in the process of using the carbon dioxide concentration meter 2, the transmission sleeve 18 can be pressed at the moment to drive the transmission sleeve 18 to displace, when the transmission sleeve 18 is separated from the inside of the positioning holes 22, the user can push the protective shell 1 at the moment, and can drive the protective shell 1 to rotate by the matching of the connecting column 6, drive the inside carbon dioxide concentration meter 2 of protecting crust 1 and rotate, the user can regulate and control the corresponding angle of carbon dioxide concentration meter 2 this moment, and after the user adjusted the corresponding angle of carbon dioxide concentration meter 2, accessible reset spring 21's elasticity that resets this moment, promote linkage piece 19 and reset, promote transmission cover 18 and reset, after transmission cover 18 entered into corresponding locating hole 22 inside, the corresponding angle of protecting crust 1 this moment is fixed, the corresponding angle of carbon dioxide concentration meter 2 this moment is fixed, the user can be convenient use carbon oxide concentration meter 2 this moment.

One end of the protective shell 1 is provided with a slide hole, the transmission sleeve 18 is in sliding fit with the slide hole, and the transmission sleeve 18 can be flexibly displaced through the slide hole.

An observation window 7 is installed to the outside one side of protective housing 1, and the outer wall of observation window 7 is equipped with the sealing washer along circumference, and through observation window 7, the user can observe the corresponding condition of 1 inside carbon dioxide concentration meter 2 of protective housing.

The working principle is as follows: through the protective shell 1, the carbon dioxide concentration meter 2 can be protected, the carbon dioxide concentration meter 2 is prevented from being eroded by rainwater in rainy weather in the carrying process, so that the carbon dioxide concentration meter 2 is damaged, the waterproof performance is good, when a user needs to disassemble a protective component of the carbon dioxide concentration meter 2 in the process of using the carbon dioxide concentration meter 2, the clamping block 9 can be pulled at the moment to drive the clamping block 9 to displace, when the clamping block 9 is separated from the inside of the clamping groove 10, the mounting plate 3 can be pulled at the moment to drive the mounting plate 3 and the carbon dioxide concentration meter 2 to displace, when the mounting plate 3 is separated from the inside of the loading port, when the carbon dioxide concentration meter 2 is separated from the inside of the protective shell 1, the protective component of the carbon dioxide concentration meter 2 is separated at the moment, the user can conveniently use the carbon dioxide concentration meter 2 at the moment, and when the user uses the carbon dioxide concentration meter 2, when the corresponding position of the carbon dioxide concentration meter 2 needs to be adjusted, the transmission sleeve 18 can be rotated at the moment, the transmission sleeve 18 is driven to rotate, the worm 17 is driven to rotate, the worm wheel 16 is driven to rotate, the lead screw 14 is driven to rotate, the driving sleeve 15 can be driven to vertically displace through the rotating lead screw 14 at the moment, the sealing plate 4 is driven to vertically displace, the mounting plate 3 is driven to vertically displace, the carbon dioxide concentration meter 2 is driven to vertically displace, the user can adjust the corresponding position of the carbon dioxide concentration meter 2 at the moment, the use is convenient, when the user needs to adjust the corresponding angle of the carbon dioxide concentration meter 2 in the process of using the carbon dioxide concentration meter 2, the transmission sleeve 18 can be pressed at the moment to drive the transmission sleeve 18 to displace, and when the transmission sleeve 18 is separated from the inside of the positioning hole 22, the user can push the protective shell 1 at the moment, the cooperation of accessible spliced pole 6 this moment is rotated, it rotates to drive protecting crust 1, it rotates to drive the inside carbon dioxide concentration meter 2 of protecting crust 1, the user can regulate and control the corresponding angle of carbon dioxide concentration meter 2 this moment, and after the user adjusted the corresponding angle of carbon dioxide concentration meter 2, accessible reset spring 21's elasticity that resets this moment, promote linkage 19 and reset, promote transmission cover 18 and reset, after transmission cover 18 entered into corresponding locating hole 22 inside, the corresponding angle of protecting crust 1 this moment is fixed, the corresponding angle of carbon dioxide concentration meter 2 is fixed this moment, what the user can be convenient at this moment uses carbon oxide concentration meter 2.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an outdoor carbon dioxide concentration meter of waterproof performance is good, includes protecting crust (1) and slides at inside carbon dioxide concentration meter (2) of protecting crust (1), its characterized in that, be equipped with the fixed subassembly that is used for fixed carbon dioxide concentration meter (2) position on protecting crust (1), the both ends of protecting crust (1) all are equipped with backup pad (5), one side that backup pad (5) are close to protecting crust (1) is rotated through the bearing and is connected with spliced pole (6), the other end of spliced pole (6) is fixed on protecting crust (1).

2. The outdoor carbon dioxide concentration meter with good waterproof performance according to claim 1, wherein the fixing component comprises an opening formed at one side of the protective shell (1), a closing plate (4) is slidably connected inside the opening, a loading port is formed in the closing plate (4), a mounting plate (3) fixed on the carbon dioxide concentration meter (2) is slidably connected inside the loading port, sliding grooves (8) are formed at both ends of the mounting plate (3), a clamping block (9) is slidably connected inside the sliding groove (8), clamping grooves (10) are formed in inner walls at both ends of the loading port, the clamping block (9) is slidably matched with the corresponding clamping groove (10), guide posts (11) are fixed on inner walls at end portions of the sliding grooves (8), guide holes (12) which are slidably matched with the guide posts (11) are formed in the middle portion of the clamping block (9), the guide post (11) that is located guiding hole (12) outside is equipped with and promotes spring (13), the one end that promotes spring (13) is fixed on the inner wall of sliding tray (8), the other end that promotes spring (13) is fixed on corresponding fixture block (9).

3. The outdoor carbon dioxide concentration meter with good water resistance according to claim 2, characterized in that inner walls of two ends of the protective shell (1) are rotatably connected with a screw rod (14) through a bearing, an outer wall thread of the bottom of the screw rod (14) is sleeved with a driving sleeve (15), the driving sleeve (15) is embedded on a corresponding closing plate (4), an inner wall of the top side of the protective shell (1) is rotatably connected with a worm (17) through a bearing, an outer wall of the top of the screw rod (14) is fixedly sleeved with a worm wheel (16) meshed with the worm (17), and the other end of the worm (17) penetrates through the outer part of the protective shell (1) and is movably sleeved with a transmission sleeve (18).

4. The outdoor carbon dioxide concentration meter with good water resistance as claimed in claim 3, wherein one end of the protective shell (1) is provided with a sliding hole, and the transmission sleeve (18) is in sliding fit with the sliding hole.

5. The outdoor carbon dioxide concentration meter with good water resistance according to claim 3, wherein a plurality of positioning holes (22) are formed in the supporting plate (5) close to one side of the transmission sleeve (18) along the circumferential direction by taking the connecting column (6) as an axis, the transmission sleeve (18) is in sliding fit with the sliding hole, a plurality of linkage blocks (19) are fixed on the inner wall of one end, close to the worm (17), of the transmission sleeve (18), a linkage groove (20) in sliding fit with the linkage blocks (19) is formed in one end, close to the transmission sleeve (18), of the worm (17), a plurality of return springs (21) are fixed on the inner wall of the linkage groove (20), and the other ends of the return springs (21) are fixed on the corresponding linkage blocks (19).

6. The outdoor carbon dioxide concentration meter with good water resistance as recited in claim 1, wherein an observation window (7) is installed on one side of the outside of the protective shell (1), and a sealing ring is arranged on the outer wall of the observation window (7) along the circumferential direction.