CN211478212U

CN211478212U - Indoor carbon monoxide detector

Info

Publication number: CN211478212U
Application number: CN201921913069.8U
Authority: CN
Inventors: 李依蓉
Original assignee: 李依蓉
Current assignee: Shanxi Guotai Safety Technology Co.,Ltd.
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-11
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses an indoor carbon monoxide detector that uses, including underframe and upper ledge, the inner chamber of underframe is provided with the detector body, the equal fixedly connected with frame in both sides of underframe, the both sides of frame inner chamber all have the axostylus axostyle through bearing swing joint. The utility model discloses a pulling movable rod, the movable rod drives fixed plate and fixture block motion, the fixture block breaks away from the joint with the gear, the pulling upper ledge, the upper ledge drives fly leaf and tooth motion, tooth and gear engagement, thereby take the upper ledge out, otherwise insert the inner chamber of frame with the upper ledge, reset spring drives fixture block motion that resets, the fixture block is fixed gear and tooth, thereby fix the upper ledge, carbon monoxide detector itself lacks protection device, in-process receiving easily with the use and colliding with, and make the dust get into easily, thereby cause the damage to the inside sensitive component who contains of detector, life's problem has been reduced.

Description

Indoor carbon monoxide detector

Technical Field

The utility model relates to a carbon monoxide detector technical field specifically is an indoor carbon monoxide detector that uses.

Background

Carbon monoxide can harm the health of people, if carbon monoxide is severely poisoned, people can die, carbon monoxide can be combined with hemoglobin in blood after entering a human body, and further hemoglobin can not be combined with oxygen, so that organism tissues are anoxic, and people die by suffocation, a carbon monoxide detector is needed for measuring the concentration of carbon monoxide in an environment of accumulating combustion gas, the carbon monoxide detector is a high-brightness liquid crystal indicator, a gas detector of various different gas sensors can be flexibly configured, the instrument can continuously detect the concentrations of toxic gas, oxygen and flammable and explosive gas, and can observe the concentration value of the gas at any time, the carbon monoxide detector is widely used in industries such as petroleum, chemical engineering, coal mine, metallurgy, paper making, fire fighting, municipal administration, telecommunication, food, textile and the like, however, the carbon monoxide detector is lack of a protection device and is easy to collide during carrying and using, and dust is easy to enter, so that sensitive elements contained in the detector are damaged, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor carbon monoxide detector appearance that uses possesses the advantage of protection, has solved carbon monoxide detector appearance itself and has lacked protection device, receives easily colliding with at the in-process that carries and use, makes the dust get into moreover easily to cause the damage to the inside sensitive element who contains of detector, reduced life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indoor carbon monoxide detector that uses, includes underframe and upper ledge, the inner chamber of underframe is provided with the detector body, the equal fixedly connected with frame in both sides of underframe, the both sides of frame inner chamber all have the axostylus axostyle through bearing swing joint, the fixed surface of axostylus axostyle is connected with the gear, one side meshing of gear has tooth, one side fixedly connected with fly leaf of tooth is kept away from, one side and upper ledge fixed connection that tooth were kept away from to the fly leaf, the outside swing joint of frame has the movable rod, the movable rod is located one side fixedly connected with fixed plate of frame inner chamber, one side fixedly connected with fixture block of fixed plate, fixture block and gear joint.

Preferably, the top of detector body is provided with the detector head, the bottom fixedly connected with handle of detector body, the handle runs through the underframe.

Preferably, the limiting groove has all been seted up to the both sides at underframe top, the equal fixedly connected with stopper in both sides of upper ledge bottom, the inner chamber sliding connection of stopper and limiting groove.

Preferably, the surface of the movable rod is sleeved with a return spring, and two ends of the return spring are respectively fixedly connected with the inner wall of the outer frame and the fixed plate.

Preferably, one end of the movable rod, which is positioned outside the outer frame, is fixedly connected with a pull ring, and the groove in the top of the inner cavity of the upper frame is movably connected with the detector head.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a pulling movable rod, the movable rod drives fixed plate and fixture block motion, the fixture block breaks away from the joint with the gear, the pulling upper ledge, the upper ledge drives fly leaf and tooth motion, tooth and gear engagement, thereby take the upper ledge out, otherwise insert the inner chamber of frame with the upper ledge, reset spring drives fixture block motion that resets, the fixture block is fixed gear and tooth, thereby fix the upper ledge, carbon monoxide detector itself lacks protection device, in-process receiving easily with the use and colliding with, and make the dust get into easily, thereby cause the damage to the inside sensitive component who contains of detector, life's problem has been reduced.

2. The utility model discloses a set up stopper and spacing groove, played the spacing effect of upper ledge and underframe, through setting up reset spring, played the effect that drives the movable rod and reset, through setting up the pull ring, played the effect of being convenient for stimulate the movable rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the outer frame of the present invention;

fig. 3 is a schematic view of the top view structure of the outer frame of the present invention.

In the figure: 1. a bottom frame; 2. a detector body; 3. a detector head; 4. an outer frame; 5. a shaft lever; 6. a gear; 7. putting the frame on; 8. a movable plate; 9. teeth; 10. a movable rod; 11. a fixing plate; 12. a clamping block; 13. a limiting groove; 14. a limiting block; 15. a handle; 16. a return spring; 17. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a underframe 1, detector body 2, detector head 3, frame 4, axostylus axostyle 5, gear 6, upper ledge 7, fly leaf 8, tooth 9, movable rod 10, fixed plate 11, fixture block 12, spacing groove 13, stopper 14, handle 15, reset spring 16 and pull ring 17 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an indoor carbon monoxide detector comprises a bottom frame 1 and an upper frame 7, wherein both sides of the top of the bottom frame 1 are respectively provided with a limiting groove 13, both sides of the bottom of the upper frame 7 are respectively fixedly connected with a limiting block 14, the limiting blocks 14 are slidably connected with the inner cavity of the limiting grooves 13, the inner cavity of the bottom frame 1 is provided with a detector body 2, the top of the detector body 2 is provided with a detector head 3, the bottom of the detector body 2 is fixedly connected with a handle 15, the handle 15 penetrates through the bottom frame 1, both sides of the bottom frame 1 are respectively fixedly connected with an outer frame 4, both sides of the inner cavity of the outer frame 4 are respectively movably connected with a shaft rod 5 through a bearing, the surface of the shaft rod 5 is fixedly connected with a gear 6, one side of the gear 6 is engaged with a tooth 9, one side of the tooth 9, which is far away from the gear 6, one side of the movable plate 8, one side of the movable rod 10 positioned in the inner cavity of the outer frame 4 is fixedly connected with a fixed plate 11, one side of the fixed plate 11 is fixedly connected with a fixture block 12, the fixture block 12 is clamped with the gear 6, the surface of the movable rod 10 is sleeved with a return spring 16, two ends of the return spring 16 are respectively fixedly connected with the inner wall of the outer frame 4 and the fixed plate 11, one end of the movable rod 10 positioned outside the outer frame 4 is fixedly connected with a pull ring 17, a groove at the top of the inner cavity of the upper frame 7 is movably connected with the detector head 3, the movable rod 10 drives the fixed plate 11 and the fixture block 12 to move by pulling the movable rod 10, the fixture block 12 is separated from the clamping connection with the gear 6, the upper frame 7 is pulled, the upper frame 7 drives the movable plate 8 and the teeth 9 to move, the teeth 9 are meshed with the gear 6, so as to draw the upper frame 7 out, otherwise, the upper frame 7, thereby fix upper ledge 7, solved carbon monoxide detector itself and lacked protection device, received the collision easily at the in-process that carries and use, made the dust entering easily moreover to cause the damage to the sensing element that the detector inside contains, reduced life's problem.

During the use, through pulling movable rod 10, movable rod 10 drives fixed plate 11 and fixture block 12 motion, and fixture block 12 breaks away from the joint with gear 6, and pulling upper ledge 7, upper ledge 7 drive fly leaf 8 and tooth 9 motion, and tooth 9 meshes with gear 6 to take upper ledge 7 out, otherwise insert upper ledge 7 in the inner chamber of frame 4, reset spring 16 drives fixture block 12 motion that resets, and fixture block 12 is fixed gear 6 and tooth 9, thereby fixes upper ledge 7.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an indoor carbon monoxide detector that uses, includes underframe (1) and upper ledge (7), its characterized in that: the inner cavity of the bottom frame (1) is provided with a detector body (2), both sides of the bottom frame (1) are fixedly connected with outer frames (4), both sides of the inner cavity of the outer frame (4) are movably connected with a shaft lever (5) through a bearing, the surface of the shaft lever (5) is fixedly connected with a gear (6), one side of the gear (6) is engaged with teeth (9), a movable plate (8) is fixedly connected to one side of the teeth (9) far away from the gear (6), one side of the movable plate (8) far away from the teeth (9) is fixedly connected with the upper frame (7), the outer part of the outer frame (4) is movably connected with a movable rod (10), one side of the movable rod (10) positioned in the inner cavity of the outer frame (4) is fixedly connected with a fixed plate (11), one side of the fixing plate (11) is fixedly connected with a clamping block (12), and the clamping block (12) is clamped with the gear (6).

2. The carbon monoxide detector for indoor use according to claim 1, wherein: the top of detector body (2) is provided with detector head (3), the bottom fixedly connected with handle (15) of detector body (2), bottom frame (1) is run through in handle (15).

3. The carbon monoxide detector for indoor use according to claim 1, wherein: spacing groove (13) have all been seted up to the both sides at underframe (1) top, the equal fixedly connected with stopper (14) in both sides of upper ledge (7) bottom, the inner chamber sliding connection of stopper (14) and spacing groove (13).

4. The carbon monoxide detector for indoor use according to claim 1, wherein: the surface cover of movable rod (10) is equipped with reset spring (16), reset spring (16)'s both ends respectively with the inner wall and fixed plate (11) fixed connection of frame (4).

5. The carbon monoxide detector for indoor use according to claim 1, wherein: one end of the movable rod (10) located outside the outer frame (4) is fixedly connected with a pull ring (17), and a groove in the top of an inner cavity of the upper frame (7) is movably connected with the detector head (3).