CN215675163U

CN215675163U - Alcohol burner for chemistry experiments

Info

Publication number: CN215675163U
Application number: CN202121459904.2U
Authority: CN
Inventors: 王赛中
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-28
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses an alcohol lamp for a chemical experiment, which comprises a fire extinguishing mechanism, a protection mechanism and a sealing mechanism, wherein the fire extinguishing mechanism comprises a containing box, a slide rail, a first connecting plate and a partition plate, the containing box is fixedly connected with a fixed groove, the slide rail is fixedly connected with the containing box, the slide rail is slidably connected with the first connecting plate, the first connecting plate is fixedly connected with a first slide block, the first slide block is slidably connected with the slide rail, the first connecting plate is fixedly connected with a sand storage box, and the partition plate is fixedly connected with the containing box. Lead to sealing head and seal groove and peg graft, No. two sealing rubber circles peg graft with a sealing rubber circle simultaneously, guarantee the leakproofness of lamp cap and lamp holder, avoid the air to lead to flame to can't extinguish in getting into the lamp cap from the junction of lamp holder and lamp cap, guarantee that flame can extinguish fast through sealed.

Description

Alcohol burner for chemistry experiments

Technical Field

The utility model relates to the field of chemical experiments, in particular to an alcohol lamp for chemical experiments.

Background

The alcohol burner is a heating tool using alcohol as fuel, and is widely used in laboratories, factories, medical treatment, scientific research and the like, because smoke cannot be generated in the combustion process, the purpose of sterilization can be achieved by burning instruments, and other experimental materials can be heated due to heat generated in the combustion process of the alcohol burner, the heating temperature of the alcohol burner reaches above 400-1000 ℃, and the alcohol burner is safe and reliable, and is divided into a hanging alcohol burner, a sitting alcohol burner and the conventional alcohol burner mentioned herein, and laboratories and the like generally use glass materials mostly.

Traditional laboratory lacks the measure of putting out a fire with the alcohol burner, can't carry out quick fire extinguishing after the unrestrained burning of alcohol, and traditional alcohol burner lacks protection machanism moreover, and the alcohol burner receives vibrations easily and damages in the use, and when the logarithm alcohol burner extinguishes the alcohol burner after using, sealed effect is poor can not extinguish flame fast. Therefore, an alcohol burner for chemical experiments is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an alcohol burner for chemistry experiments in this embodiment for can not carry out quick fire extinguishing after solving the unrestrained burning of alcohol among the prior art, traditional alcohol burner lacks protection machanism and sealed effect and can not go out the problem of flame fast.

According to one aspect of the utility model, the alcohol lamp for the chemical experiment comprises a fire extinguishing mechanism, a protection mechanism and a sealing mechanism, wherein the fire extinguishing mechanism comprises a containing box, a slide rail, a first connecting plate and a partition plate, the containing box is fixedly connected with a fixed groove, the slide rail is fixedly connected with the containing box, the slide rail is slidably connected with the first connecting plate, the first connecting plate is fixedly connected with a first slide block, the first slide block is slidably connected with the slide rail, the first connecting plate is fixedly connected with a sand storage box, and the partition plate is fixedly connected with the containing box;

the protection mechanism comprises a first connecting shell, a third spring, a second connecting shell, a chute, a first spring, a second connecting plate and a second spring, wherein the first connecting shell is fixedly connected with the fixed groove, the first connecting shell is fixedly connected with the connecting block, the connecting block is fixedly connected with the sliding plate, the sliding plate is slidably connected with the connecting head, the third spring is fixedly connected with the sliding plate, the second connecting shell is fixedly connected with the connecting head, the second connecting shell is fixedly connected with the fourth spring, the chute is fixedly connected with the second connecting shell, the chute is slidably connected with the second sliding block, the first spring is fixedly connected with the chute, the first spring is fixedly connected with the second sliding block, the second connecting plate is fixedly connected with the second sliding block, and the second connecting plate is fixedly connected with the telescopic rod, the telescopic rod is fixedly connected with the second connecting shell, the second spring is fixedly connected with the second connecting shell, and the second spring is fixedly connected with the second connecting plate;

sealing mechanism includes alcohol lamp body, lamp cap and seal groove, alcohol lamp body and No. two connecting plate overlap joints, and alcohol lamp body and lamp holder fixed connection, lamp holder and a sealing rubber circle fixed connection, lamp cap and No. two sealing rubber circle fixed connection, seal groove and lamp holder fixed connection, lamp cap and sealing head fixed connection.

Furthermore, two slide rails are arranged inside the containing box, and the two slide rails are symmetrically distributed on the inner surface of the containing box.

Furthermore, a through groove is formed in the surface of the connecting head, and the connecting block is located in the through groove and fixedly connected with the sliding plate.

Furthermore, the connector is internally provided with a plurality of No. three springs, and is a plurality of No. three springs are evenly distributed on the surface of the sliding plate in an annular manner.

Further, No. two connect the casing bottom and be provided with a plurality of connectors, it is a plurality of the connector evenly distributed is at No. two connection casing bottom surfaces.

Furthermore, No. two connect the casing surface and be provided with a plurality of No. four springs, it is a plurality of No. four spring evenly distributed connects the casing surface No. two.

Furthermore, two sliding grooves are formed in the surface of the second connecting shell and are evenly distributed on the surface of the second connecting shell.

Furthermore, the inside two springs that are provided with of spout, two a spring symmetric distribution is in No. two slider both sides.

Furthermore, No. two connecting plate surfaces are provided with a plurality of telescopic links, and are a plurality of telescopic link evenly distributed is on a spring bottom surface, and the telescopic link is located No. two inside the spring.

Further, the lamp cap is connected with the lamp holder in an inserting mode, the first sealing rubber ring is tightly attached to the second sealing rubber ring, and the sealing head is tightly attached to the sealing groove.

According to the embodiment of the utility model, the fire extinguishing mechanism is used for quickly extinguishing the scattered burning alcohol, the protection mechanism is used for carrying out shock absorption protection on the alcohol lamp, the sealing mechanism is used for ensuring the sealing performance when the flame of the alcohol lamp is extinguished, and the flame is quickly extinguished.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 1A according to an embodiment of the present invention;

FIG. 4 is a schematic view of the internal structure of the lamp cap according to an embodiment of the utility model;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 2 at B according to an embodiment of the present invention;

fig. 6 is a schematic front view of a connector according to an embodiment of the utility model.

In the figure: 1. the containing box, 2, the fixed slot, 3, No. one connect the casing, 4, No. two connect the casing, 5, the spout, 6, the alcohol lamp body, 7, the lamp holder, 8, the lamp cap, 9, the baffle, 10, the slide rail, 11, a slider, 12, a connecting plate, 13, No. two sliders, 14, a spring, 15, the telescopic link, 16, No. two springs, 17, No. two connecting plates, 18, a sealing rubber circle, 19, No. two sealing rubber circles, 20, the seal groove, 21, the sealing head, 22, the connector, 23, the slide, 24, the connecting block, 25, No. three springs, 26, logical groove, 27, deposit the husky box, 28, No. four springs.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The protection mechanism in this embodiment may be applied to various alcohol burner devices, for example, in this embodiment, an alcohol burner is provided, and the protection mechanism in this embodiment may be used to protect the alcohol burner.

The utility model provides an alcohol burner, includes lamp body, fluorescent tube, wick, rim of a lamp, its characterized in that still includes fixing device, it has the wick to fill in the middle of the fixing device, and the lower extreme of wick passes the fluorescent tube and inserts in the lamp body, fixing device embedded in the rim of a lamp, fixing device with rim of a lamp looks adaptation. Preferably, the lower end of the fixing device is cylindrical, the upper end of the fixing device is in an inward inclined sawtooth structure, and the inclination angle is 60 degrees. Preferably, the fixing means is made of iron sheet. Preferably, the iron sheet is 8cm in unfolded length and 4cm in width. Preferably, the lamp tube is made of a stainless steel tube. Preferably, the device also comprises an alcohol adding device and a screw cap; the alcohol adding device is arranged at the top end of the lamp body, and the screw cap covers the alcohol adding device.

Of course, the present embodiment may also be used to provide other alcohol burner devices with matching services. Not described in detail, the alcohol burner with a protection function for the chemical experiment according to the embodiment of the present invention is described below.

Referring to fig. 1-6, an alcohol lamp for chemical experiments comprises a fire extinguishing mechanism, a protection mechanism and a sealing mechanism, wherein the fire extinguishing mechanism comprises a containing box 1, a slide rail 10, a first connecting plate 12 and a partition plate 9, the containing box 1 is fixedly connected with a fixing groove 2, the slide rail 10 is fixedly connected with the containing box 1, the slide rail 10 is slidably connected with the first connecting plate 12, the first connecting plate 12 is fixedly connected with a first slide block 11, the first slide block 11 is slidably connected with the slide rail 10, the first connecting plate 12 is fixedly connected with a sand storage box 27, and the partition plate 9 is fixedly connected with the containing box 1;

the protection mechanism comprises a first connecting shell 3, a third spring 25, a second connecting shell 4, a sliding groove 5, a first spring 14, a second connecting plate 17 and a second spring 16, the first connecting shell 3 is fixedly connected with the fixed groove 2, the first connecting shell 3 is fixedly connected with the connecting block 24, the connecting block 24 is fixedly connected with the sliding plate 23, the sliding plate 23 is slidably connected with the connecting head 22, the third spring 25 is fixedly connected with the sliding plate 23, the second connecting shell 4 is fixedly connected with the connecting head 22, the second connecting shell 4 is fixedly connected with the fourth spring 28, the sliding groove 5 is fixedly connected with the second connecting shell 4, the sliding groove 5 is slidably connected with the second sliding block 13, the first spring 14 is fixedly connected with the sliding groove 5, the first spring 14 is fixedly connected with the second sliding block 13, the second connecting plate 17 is fixedly connected with the second sliding block 13, the second connecting plate 17 is fixedly connected with the telescopic rod 15, the telescopic rod 15 is fixedly connected with the second connecting shell 4, the second spring 16 is fixedly connected with the second connecting shell 4, and the second spring 16 is fixedly connected with the second connecting plate 17;

sealing mechanism includes alcohol lamp body 6, lamp cap 8 and seal groove 20, alcohol lamp body 6 and No. two 17 overlap joints of connecting plate, and alcohol lamp body 6 and lamp holder 7 fixed connection,

lamp holder

7 and 18 fixed connection of a sealing rubber circle, lamp cap 8 and No. two 19 fixed connection sealing rubber circles, seal groove 20 and lamp holder 7 fixed connection, lamp cap 8 and sealing head 21 fixed connection put out a fire fast to unrestrained burning alcohol through the mechanism of putting out a fire, carry out shock attenuation protection to the alcohol lamp through protection mechanism, sealing performance when guaranteeing to extinguish alcohol lamp flame through sealing mechanism goes out flame fast.

The sand storage box is characterized in that two slide rails 10 are arranged inside the containing box 1, the two slide rails 10 are symmetrically distributed on the inner surface of the containing box 1, the sand storage box 17 is guaranteed to be stably placed through the two slide rails 10, a through groove 26 is formed in the surface of the connector 22, the connecting block 24 is positioned in the through groove 26 and fixedly connected with the sliding plate 23, a plurality of third springs 25 are arranged inside the connector 22, the plurality of third springs 25 are uniformly distributed on the surface of the sliding plate 23 in an annular mode, sufficient shock absorption is carried out through the plurality of third springs 25, the bottom of the second connecting shell 4 is provided with a plurality of connectors 22, the plurality of connectors 22 are uniformly distributed on the bottom surface of the second connecting shell 4, the surface of the second connecting shell 4 is provided with a plurality of fourth springs 28, the plurality of fourth springs 28 are uniformly distributed on the surface of the second connecting shell 4, and the surface of the second connecting shell 4 is provided with two slide grooves 5, two 5 evenly distributed of spout is on No. two connection shell 4 surfaces, 5 inside being provided with two springs 14, two of spout 14 symmetric distribution is in No. two slider 13 both sides, No. two connecting plate 17 surfaces are provided with a plurality of telescopic links 15, and are a plurality of 15 evenly distributed of telescopic link is on a spring 14 bottom surface, and telescopic link 15 is located inside No. two springs 16, lamp cap 8 is pegged graft with lamp holder 7, a sealing rubber circle 18 closely laminates with No. two sealing rubber circles 19, sealing head 21 closely laminates with seal groove 20.

When the utility model is used, fire extinguishing sand is filled in the sand storage box 27, a plurality of wet towels are placed on the surfaces of the partition board 9 and the containing box 1, when alcohol in the alcohol lamp body 6 is spilled in the using process, the alcohol is prevented from spilling onto a table top through the fixed groove 2, when the spilled alcohol is ignited, the sand storage box 27 can be pulled out from the containing box 1, sand in the sand storage box 27 is covered on the surface of the alcohol on fire for fire extinguishing, the alcohol can be covered and extinguished through the wet towels, the fire can be quickly extinguished, the fire is avoided, when the alcohol lamp body 6 is placed on the surface of the second connecting plate 17 for use, when the table top vibrates, the telescopic rod 15 and the second spring 16 stretch and deform to carry out shock absorption protection on the alcohol lamp body 6, meanwhile, the second connecting plate 17 drives the second sliding block 13 to slide along the sliding groove 5, the first spring 14 is stretched and compressed to carry out shock absorption protection on the alcohol lamp body 6 in the vertical direction, meanwhile, the second connecting shell 4 drives the connector 22 to slide along the sliding plate 23, the third spring 25 is stretched and compressed, the fourth spring 28 is stretched and compressed through the second connecting shell 4 to absorb vibration in the horizontal direction of the alcohol lamp body 6, the alcohol lamp body 6 is protected, alcohol inside the alcohol lamp body 6 is prevented from being spilled due to vibration, flame is extinguished through the lamp cap 8 and the lamp holder 7 after the alcohol lamp body 6 is used, when the lamp cap 8 and the lamp holder 7 are plugged, the through sealing head 21 is plugged with the sealing groove 20, the second sealing rubber ring 19 is plugged with the first sealing rubber ring 18, the sealing performance of the lamp cap 8 and the lamp holder 7 is guaranteed, air is prevented from entering the lamp cap 8 from the joint of the lamp holder 7 and the lamp cap 8, flame cannot be extinguished, and flame can be extinguished quickly through sealing.

The utility model has the advantages that:

1. the utility model has a fire extinguishing measure, fire extinguishing sand is filled in the sand storage box, wet towels are placed on the surfaces of the partition plate and the containing box, if alcohol in the alcohol lamp body spills out in the using process, the alcohol is prevented from spilling onto a table top through the fixing groove, if the spilled alcohol is ignited, the sand storage box can be pulled out from the containing box, the sand in the sand storage box is covered on the surface of the alcohol on fire for extinguishing, the alcohol can be covered by the wet towels for extinguishing fire, the fire can be quickly extinguished, and the fire can be prevented from happening;

2. the novel alcohol lamp body is reasonable in structure, when the alcohol lamp body is placed on the surface of a second connecting plate for use, if a desktop vibrates, the telescopic rod and a second spring are used for shock absorption and protection of the alcohol lamp body through telescopic deformation, the second connecting plate drives a second sliding block to slide along a sliding groove, a first spring is stretched and compressed to perform shock absorption and protection in the vertical direction of the alcohol lamp body, a second connecting shell drives a connecting head to slide along a sliding plate, a third spring is stretched and compressed, meanwhile, the fourth spring is stretched and compressed through the second connecting shell to absorb shock in the horizontal direction of the alcohol lamp body, the alcohol lamp body is protected, alcohol in the alcohol lamp body is prevented from being spilled due to vibration, and meanwhile, the alcohol lamp body is protected.

3. The alcohol lamp body is provided with a sealing measure, after the alcohol lamp body is used, the lamp cap is spliced with the lamp holder to extinguish flame, when the lamp cap is spliced with the lamp holder, the through sealing head is spliced with the sealing groove, and meanwhile, the second sealing rubber ring is spliced with the first sealing rubber ring, so that the sealing performance of the lamp cap and the lamp holder is ensured, the phenomenon that the flame cannot be extinguished due to the fact that air enters the lamp cap from the joint of the lamp holder and the lamp cap is avoided, and the flame can be quickly extinguished through sealing.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an alcohol burner for chemistry experiments which characterized in that: the fire extinguishing device comprises a fire extinguishing mechanism, a protection mechanism and a sealing mechanism, wherein the fire extinguishing mechanism comprises a containing box (1), a sliding rail (10), a first connecting plate (12) and a partition plate (9), the containing box (1) is fixedly connected with a fixed groove (2), the sliding rail (10) is fixedly connected with the containing box (1), the sliding rail (10) is slidably connected with the first connecting plate (12), the first connecting plate (12) is fixedly connected with a first sliding block (11), the first sliding block (11) is slidably connected with the sliding rail (10), the first connecting plate (12) is fixedly connected with a sand storage box (27), and the partition plate (9) is fixedly connected with the containing box (1);

the protection mechanism comprises a first connecting shell (3), a third spring (25), a second connecting shell (4), a sliding groove (5), a first spring (14), a second connecting plate (17) and a second spring (16), wherein the first connecting shell (3) is fixedly connected with the fixed groove (2), the first connecting shell (3) is fixedly connected with the connecting block (24), the connecting block (24) is fixedly connected with the sliding plate (23), the sliding plate (23) is slidably connected with the connecting head (22), the third spring (25) is fixedly connected with the sliding plate (23), the second connecting shell (4) is fixedly connected with the connecting head (22), the second connecting shell (4) is fixedly connected with the fourth spring (28), the sliding groove (5) is fixedly connected with the second connecting shell (4), the sliding groove (5) is connected with the second sliding block (13) in a sliding mode, the first spring (14) is fixedly connected with the sliding groove (5), the first spring (14) is fixedly connected with the second sliding block (13), the second connecting plate (17) is fixedly connected with the telescopic rod (15), the telescopic rod (15) is fixedly connected with the second connecting shell (4), the second spring (16) is fixedly connected with the second connecting shell (4), and the second spring (16) is fixedly connected with the second connecting plate (17);

sealing mechanism includes alcohol lamp body (6), lamp cap (8) and seal groove (20), alcohol lamp body (6) and No. two connecting plate (17) overlap joints, and alcohol lamp body (6) and lamp holder (7) fixed connection, lamp holder (7) and a sealing rubber circle (18) fixed connection, lamp cap (8) and No. two sealing rubber circle (19) fixed connection, seal groove (20) and lamp holder (7) fixed connection, lamp cap (8) and sealing head (21) fixed connection.

2. The alcohol burner for chemical experiments as claimed in claim 1, wherein: the storage box is characterized in that two sliding rails (10) are arranged inside the storage box (1), and the two sliding rails (10) are symmetrically distributed on the inner surface of the storage box (1).

3. The alcohol burner for chemical experiments as claimed in claim 1, wherein: the surface of the connector (22) is provided with a through groove (26), and the connecting block (24) is positioned in the through groove (26) and fixedly connected with the sliding plate (23).

4. The alcohol burner for chemical experiments as claimed in claim 1, wherein: the connector (22) is internally provided with a plurality of third springs (25), and the third springs (25) are uniformly distributed on the surface of the sliding plate (23) in an annular manner.

5. The alcohol burner for chemical experiments as claimed in claim 1, wherein: no. two connect casing (4) bottom and be provided with a plurality of connectors (22), it is a plurality of connector (22) evenly distributed is on No. two connect casing (4) bottom surfaces.

6. The alcohol burner for chemical experiments as claimed in claim 1, wherein: no. two connect casing (4) surface and be provided with a plurality of No. four springs (28), it is a plurality of No. four springs (28) evenly distributed connects casing (4) surface No. two.

7. The alcohol burner for chemical experiments as claimed in claim 1, wherein: no. two connect casing (4) surface and be provided with two spout (5), two spout (5) evenly distributed is on No. two connect casing (4) surfaces.

8. The alcohol burner for chemical experiments as claimed in claim 1, wherein: two first springs (14) are arranged inside the sliding groove (5), and the two first springs (14) are symmetrically distributed on two sides of the second sliding block (13).

9. The alcohol burner for chemical experiments as claimed in claim 1, wherein: no. two connecting plate (17) surfaces are provided with a plurality of telescopic links (15), and are a plurality of telescopic link (15) evenly distributed is on a spring (14) bottom surface, and telescopic link (15) are located inside No. two springs (16).

10. The alcohol burner for chemical experiments as claimed in claim 1, wherein: the lamp cap (8) is connected with the lamp holder (7) in an inserting mode, the first sealing rubber ring (18) is tightly attached to the second sealing rubber ring (19), and the sealing head (21) is tightly attached to the sealing groove (20).