CN211741315U - Wall-mounted alcohol detector capable of recognizing human face - Google Patents

Abstract

The utility model relates to an alcohol detection technical field, it relates to a wall-hanging alcohol detector, and this wall-hanging alcohol detector can be when carrying out alcohol detection, discerns surveyed personnel's face, has improved the regional safety protection ability of operation, prevents that irrelevant personnel from getting into the operation region. The wall-mounted alcohol detector capable of recognizing the face comprises a shell, an alcohol detection module and a blowing cup; the shell is provided with a containing cavity, the shell is provided with a first side and a second side which are opposite, the first side is provided with a connecting port communicated with the containing cavity, the side wall of the connecting port is provided with an exhaust channel, and the second side is provided with a plug port communicated with the containing cavity; a gas detection inlet is formed in the shell of the alcohol detection module; one end of the air blowing cup is provided with an air outlet, the other end of the air blowing cup is provided with an air blowing port, the side wall of the air blowing cup is provided with an air outlet, and the air blowing cup is inserted into the connecting port and is communicated with the air detection inlet through the air outlet; when the air blowing cup is inserted into the connecting port, the air outlet is communicated with the air exhaust channel.

Description

Wall-mounted alcohol detector capable of recognizing human face

Technical Field

The utility model relates to an alcohol detection technical field, in particular to but wall-hanging alcohol detector of face discernment.

Background

The alcohol detector is used for detecting whether a human body takes alcohol and the alcohol intake degree. The device can be used as a detection tool for detecting the drinking amount of a driver when a traffic police enforces law so as to effectively reduce the occurrence of serious traffic accidents; the alcohol content in the exhaled gas of the human body can be detected in other occasions, so that the serious loss of casualties and property is avoided, and enterprises who are forbidden to go on duty after drinking in some high-risk fields.

The existing alcohol detector generally comprises an alcohol detection module and an air blowing cup, when the alcohol detector is used, the mouth of a tested person aims at the air blowing cup to blow air, and the alcohol detection module detects the gas exhaled by the tested person so as to measure the alcohol content in the exhaled gas.

In some occasions, when the crowd of test is more, the test crowd need queue up and detect through the alcohol content meter in proper order, leaves as last tester, and when next tester tested, the gas of last tester exhalation still remained in blowing the gas cup, clean health inadequately, so can influence next tester's use and experience to the gas of remaining in blowing the gas cup also can influence next tester's testing result.

In addition, current alcohol detector still includes the casing, and alcohol detection module generally all fixes in the casing, and inconvenient maintenance when alcohol detection module takes place to damage even need scrap alcohol detector is whole, leads to cost of maintenance higher.

Disclosure of Invention

In view of this, the utility model provides a but wall-hanging alcohol detector of face discernment, main aim at solve the design of current alcohol detector clean health inadequately and the inconvenient technical problem of maintenance when its alcohol detection module takes place to damage.

In order to achieve the above object, the utility model mainly provides the following technical scheme:

the embodiment of the utility model provides a wall-mounted alcohol detector capable of identifying human faces, which comprises a shell, an alcohol detection module and a blowing cup;

an accommodating cavity is arranged in the machine shell, the machine shell is provided with a first side and a second side which are opposite, the first side is provided with a connecting port communicated with the accommodating cavity, the side wall of the connecting port is provided with an exhaust channel, and the second side is provided with a plug port communicated with the accommodating cavity;

the alcohol detection module is provided with a shell, a gas detection inlet is formed in the shell, and the alcohol detection module is detachably inserted into the accommodating cavity through the shell through the inserting port;

one end of the air blowing cup is provided with an air outlet, the other end of the air blowing cup is provided with an air blowing port, the side wall of the air blowing cup is provided with an air outlet, and the air blowing cup is inserted into the connecting port and is communicated with the gas detection inlet through the air outlet; wherein the exhaust port communicates with the exhaust passage when the purge cup is inserted into the connection port.

The utility model discloses further set up to: the alcohol detection module comprises an air faucet, a groove is arranged on the shell, an opening of the groove is opposite to the connecting port, and one end of the air faucet is provided with the gas detection inlet and extends out of the bottom of the groove;

the blowing cup is inserted into the groove through the connecting port and is clamped with the groove;

one end of the air tap is used for being inserted into the air outlet of the air blowing cup when the air blowing cup is inserted into the groove so as to be communicated with the inside of the air blowing cup.

The utility model discloses further set up to: one end of the blowing cup is provided with a clamping groove, and the side wall of the groove is provided with a convex clamping strip;

when one end of the blowing cup is inserted into the groove, the clamping strip is clamped with the clamping groove.

The utility model discloses further set up to: the side wall of the blowing cup is provided with a tubular bulge, and the tubular bulge is provided with the exhaust port.

The utility model discloses further set up to: the housing comprises a first shell and a second shell, wherein the first shell is provided with a first part of a containing cavity, and the second shell is provided with a second part of the containing cavity; the first shell and the second shell are used for being buckled with each other, and the first part and the second part are matched to form the accommodating cavity;

wherein the connection port is provided on the first housing and communicates with the accommodation chamber through the first portion; the socket is arranged on the second shell and is communicated with the containing cavity through the second part.

The utility model discloses further set up to: a limiting plate is arranged on the inner side of the first shell;

the number of the limiting plates is multiple and is arranged at intervals in sequence, and the first part is surrounded by the matching of the limiting plates.

The utility model discloses further set up to: the side part of one end, deviating from the first shell, of the limiting plate is provided with a chamfer, and the side part is the side, close to the first part, of the limiting plate.

The utility model discloses further set up to: the second shell is provided with a containing hole as the second part;

and the inner wall of the accommodating hole is provided with a convex rib for supporting the shell of the alcohol detection module.

The utility model discloses further set up to: the alcohol detector also comprises a cover body;

the cover body is detachably covered at the inserting port.

Borrow by above-mentioned technical scheme, the utility model discloses a but wall-hanging alcohol detector of face discernment has following beneficial effect at least:

the utility model provides an among the technical scheme, through set up the gas vent on the lateral wall at the cup of blowing to when the cup of blowing is connected with alcohol detection module's gas detection entry, the exhaust passage intercommunication on this gas vent and the casing, thereby when blowing by the measurand facing to the cup of blowing, the unnecessary gas that does not get into gas detection entry can be discharged through exhaust passage, so can reduce remaining of gas in the cup of blowing, improved and experienced by the use when the measurand is blowing to the cup of blowing.

In addition, because the alcohol detection module can be dismantled from the containing cavity, when the alcohol detection module breaks down, the alcohol detection module can be dismantled in time for maintenance or replacement, and the maintenance is more convenient.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic view of a partially exploded structure of a wall-mounted alcohol detector capable of recognizing human faces according to an embodiment of the present invention;

fig. 2 is a schematic view of an assembly structure of a wall-mounted alcohol detector capable of recognizing a human face according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first viewing angle of an air blowing cup according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second viewing angle of an air blowing cup according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an alcohol detection module according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a first housing according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a back surface of a second housing according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a front surface of a second housing according to an embodiment of the present invention.

Reference numerals: 1. a housing; 2. an alcohol detection module; 3. a blowing cup; 4. a cover body; 5. an air tap; 6. a light transmissive member; 7. a camera; 8. connecting a pipeline; 11. a first housing; 12. a second housing; 21. a housing; 31. a tubular projection; 51. a gas detection inlet; 101. a connecting port; 102. an exhaust passage; 111. a limiting plate; 112. a male connector; 120. an accommodation hole; 121. an interface; 122. a rib is protruded; 123. hanging holes; 211. a groove; 212. clamping the strip; 213. a female socket slot; 301. an air blowing port; 302. an exhaust port; 303. a card slot; 304. an air outlet; 1111. chamfering; 100. alcohol tester.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly. In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature.

As shown in fig. 1 to 8, an embodiment of the present invention provides a wall-mounted alcohol detector 100 capable of recognizing human face, which includes a housing 1, an alcohol detection module 2 and a blowing cup 3. An accommodating cavity is arranged in the machine shell 1. The housing 1 has a first side and a second side opposite to each other. The first side has a connection port 101 communicating with the accommodation chamber. An exhaust passage 102 is provided on a side wall of the connection port 101. The second side has a socket 121 communicating with the receiving cavity. In one specific example of an application, the first side may be a front side of the alcohol meter 100 and the second side may be a back side of the alcohol meter 100.

As shown in fig. 5, the alcohol detection module 2 has a housing 21. The housing 21 is provided with a gas detection inlet 51. The alcohol detection module 2 is detachably inserted into the accommodating cavity through the housing 21 via the insertion port 121. Because alcohol detection module 2 can follow and hold the intracavity and dismantle to when alcohol detection module 2 broke down, can in time dismantle alcohol detection module 2 get off to maintain or change, it is more convenient to maintain.

As shown in fig. 3 and 4, the blowing cup 3 has an air outlet 304 at one end, a blowing port 301 at the other end, and an air outlet 302 on the side wall. The purge cup 3 is inserted into the connection port 101 and communicates with the gas detection inlet 51 through the gas outlet 304. Wherein, when the air blowing cup 3 is inserted into the connecting port 101, the air outlet 302 is communicated with the air discharging channel 102. In a specific application example, the air outlet 304 may be an O-shaped opening.

When the alcohol detector 100 is used, a tested person blows air into the air blowing cup 3 through the air blowing port 301, the air enters the alcohol detection module 2 from the air detection inlet 51, and the alcohol detection module 2 detects the alcohol content in the received air. The excessive gas which does not enter the gas detection inlet 51 overflows from the exhaust channel 102 through the exhaust port 302 on the blowing cup 3, so that the gas can be prevented from remaining in the blowing cup 3, and the use experience of the tested person in blowing towards the blowing cup 3 is improved.

Here, it should be noted that: the alcohol detector 100 may have various blowing modes, for example, the testee may blow air directly towards the blowing cup 3 by mouth, or may use an air tube, one end of which is inserted into the blowing cup 3, and blow air into the blowing cup 3 through the air tube. When the air pipe is adopted to blow air towards the air blowing cup 3, the air pipe can be an air pipe or a disposable air pipe and the like used by a tested person for drinking, so that the air pipe is cleaner and more sanitary.

As shown in fig. 2 and 5, the alcohol detection module 2 may include a gas nozzle 5. The housing 21 is provided with a recess 211. The opening of the recess 211 is opposite to the connection port 101 on the housing 1. One end of the gas cap 5 has the aforementioned gas detection inlet 51, and the end of the gas cap 5 protrudes from the bottom of the recess 211. The blowing cup 3 is inserted into the recess 211 through the connection port 101, and is engaged with the recess 211. One end of the air nipple 5 is adapted to be inserted into the air outlet 304 of the air-blowing cup 3 when the air-blowing cup 3 is inserted into the recess 211 to communicate with the inside of the air-blowing cup 3.

Through foretell setting, connector 101 on the casing 1 is the aversion position mouth, and when the recess 211 on the shell 21 was inserted to the one end of blowing cup 3, air cock 5 in the recess 211 also inserted blowing cup 3's gas outlet 304, so blowing cup 3 and alcohol detection module 2 both imbed inside each other to connection stability between the two is better, is difficult for the pine to take off.

In a specific application example, the housing 21 may be formed by two half shells that are fastened together by screws. For some applications, the two half shells may be referred to as a top shell and a bottom shell, respectively. The groove 211 is formed by buckling a half groove on the top shell and a half groove on the bottom shell.

Further, as shown in fig. 3 to 5, one end of the blowing cup 3 has a locking groove 303. The side wall of the groove 211 is provided with a protruding clamping strip 212. When one end of the blowing cup 3 is inserted into the groove 211, the clamping strip 212 is clamped with the clamping groove 303, so that the effect that the blowing cup 3 is clamped with the groove 211 is achieved.

Further, as shown in fig. 3, a tubular projection 31 may be provided on the sidewall of the blowing cup 3, and the tubular projection 31 has the exhaust port 302. In this example, by providing the tubular projection 31, there is an effect of facilitating communication of the exhaust port 302 with the exhaust passage 102.

As shown in fig. 3, the sidewall of the blowing cup 3 may further be provided with a reinforcing rib to enhance the structural strength of the blowing cup 3, and also to perform the function of fool-proof and spacing.

As shown in fig. 1, the aforementioned housing 1 includes a first housing 11 and a second housing 12. The first housing 11 has a first part of a receiving cavity and the second housing 12 has a second part of a receiving cavity. The first housing 11 and the second housing 12 are used for being buckled with each other, and the first portion and the second portion are matched to form the accommodating cavity. The connection port 101 is provided in the first housing 11 and communicates with the accommodation chamber through the first portion. The aforementioned socket 121 is provided on the second housing 12 and communicates with the accommodating chamber through the second portion. To improve the fixing effect, both the first housing 11 and the second housing 12 may also be fastened by screws.

In the above example, by dividing the casing 1 into two cases, the first case 11 and the second case 12, there is an effect of facilitating the processing and assembling.

Further, as shown in fig. 6, the connection duct 8 may be integrally formed on the housing 1, and the inside of the connection duct 8 has the exhaust passage 102. One end of the connection pipe 8 penetrates the side wall of the connection port 101, and the other end penetrates the side wall of the housing 1. Preferably, the connection pipe 8 is integrally formed on the first housing 11, and the other end of the connection pipe 8 penetrates through a sidewall of the first housing 11.

In the above example, since the connection duct 8 is integrally formed on the cabinet 1, the connection stability between the two is excellent. In addition, as the connecting pipe 8 penetrates through the side wall of the casing 1, the connecting pipe 8 can lead out the residual gas in the air blowing cup 3 from the side part, so as to avoid the residual gas flowing back to the face of the tested person to influence the use experience of the tested person.

Further, as shown in fig. 6, a stopper plate 111 is provided inside the first housing 11. The number of the limiting plates 111 may be plural and sequentially arranged at intervals. Wherein, each limit plate 111 is cooperated to enclose the first part of the accommodating cavity.

Through foretell setting, limiting plate 111 can be spacing to alcohol detection module 2 on the one hand, and on the other hand can also play the effect of strengthening rib, has improved the structural strength of first casing 11. In addition, for set up structures such as spacing groove on first casing 11, the volume of limiting plate 111 is less, only needs a small amount of several limiting plates 111 can realize spacing to alcohol detection module 2's shell 21, so has the effect of simplifying first casing 11 structure, has reduced processing cost.

As shown in fig. 6, a side of the aforementioned stopper plate 111 facing away from one end of the first housing 11 may have a chamfer 1111. Specifically, the side portion is a side of the restriction plate 111 near the first portion. Among other things, the chamfer 1111 in this example has the effect of guiding the insertion of the housing 21 of the alcohol detection module 2 into the first portion.

Here, it should be noted that: the specific form of the chamfer 1111 is not limited, and may be, for example, a rounded corner or an oblique corner. Preferably, the chamfer 1111 is an oblique angle so that the housing 21 of the alcohol detection module 2 can be quickly inserted into the first portion of the receiving cavity.

In order to fix the alcohol detecting module 2, the housing 21 of the alcohol detecting module 2 may be provided with a female socket 213, and the inner side of the first housing 11 is provided with a male socket plug 112. When the alcohol detection module 2 is inserted into the housing 1, the male plug 112 is inserted into the female slot 213. In a specific application example, the male socket plug may be a PCB male socket plug, and correspondingly, the female socket slot may be a PCB female socket slot.

Further, as shown in fig. 7 and 8, the second housing 12 may be provided with a receiving hole 120 as the second portion. The inner wall of the receiving hole 120 may be provided with a rib 122. The ribs 122 are used to provide support to the housing 21 of the alcohol detection module 2. The receiving hole 120 is configured to facilitate machining.

The quantity of aforementioned protruding muscle 122 can be more than two, and interval sets gradually, so be favorable to the assembly of alcohol detection module 2 and spacing.

Further, as shown in fig. 1, the wall-mounted alcohol detector 100 capable of recognizing human face of the present invention may further include a cover 4. The cover 4 detachably covers the socket 121 to provide a housing protection for the alcohol detection module 2.

In a specific application example, the cover 4 may be clamped at the insertion port 121 and connected to the second housing 12 through a screw, so as to not affect the detachment of the cover 4, and make the cover 4 more stable.

As shown in fig. 7, the second housing 12 may be provided with a hanging hole 123, and the wall-hanging alcohol detector 100 capable of recognizing human face may be hung on a wall through the hanging hole 123.

As shown in fig. 2, the alcohol detector 100 of the present invention further includes a camera 7, wherein the camera 7 is disposed in the casing 1 and exposed through an opening of the casing 1. In a specific application example, the number of the cameras 7 is two.

As shown in fig. 2, a lamp body, such as an LED lamp, may be disposed in the housing 1. The casing 1 is provided with a mounting hole, and a light-transmitting piece 6 is embedded in the mounting hole. Wherein, the mounting hole can be for instructing the lamp hole, and light-permeable member 6 can be for instructing the lamp shade, and this instruction lamp shade can be made by transparent plastic. When the utility model discloses alcohol detector 100 is at the during operation, and lamp body light emission shines on printing opacity piece 6, makes printing opacity piece 6 luminous, so has the effect of reminding alcohol detector 100 and being working.

The mounting hole may be formed by fastening a first half hole on the first housing 11 and a second half hole on the second housing 12. In a specific application example, the light-transmitting member 6 may be elongated and disposed on the top of the casing 1.

Here, it should be noted that: in the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. A wall-mounted alcohol detector capable of recognizing human faces is characterized by comprising a shell (1), an alcohol detection module (2) and a blowing cup (3);

an accommodating cavity is arranged in the machine shell (1), the machine shell (1) is provided with a first side and a second side which are opposite, the first side is provided with a connecting port (101) communicated with the accommodating cavity, the side wall of the connecting port (101) is provided with an exhaust channel (102), and the second side is provided with a plug port (121) communicated with the accommodating cavity;

the alcohol detection module (2) is provided with a shell (21), a gas detection inlet (51) is formed in the shell (21), and the alcohol detection module (2) is detachably inserted into the accommodating cavity through the shell (21) through the inserting port (121);

one end of the air blowing cup (3) is provided with an air outlet (304), the other end of the air blowing cup is provided with an air blowing opening (301), the side wall of the air blowing cup is provided with an air exhaust opening (302), and the air blowing cup (3) is inserted into the connecting opening (101) and is communicated with the gas detection inlet (51) through the air outlet (304); wherein the exhaust port (302) communicates with the exhaust passage (102) when the purge cup (3) is inserted into the connection port (101).

2. The wall-mountable face-recognizable alcohol testing apparatus of claim 1,

the alcohol detection module (2) comprises an air faucet (5), a groove (211) is formed in the shell (21), an opening of the groove (211) is opposite to the connecting port (101), and one end of the air faucet (5) is provided with the gas detection inlet (51) and extends out of the bottom of the groove (211);

the blowing cup (3) is inserted into the groove (211) through the connecting port (101) and clamped with the groove (211);

one end of the air tap (5) is used for being inserted into the air outlet (304) of the air blowing cup (3) when the air blowing cup (3) is inserted into the groove (211) so as to be communicated with the inside of the air blowing cup (3).

3. The wall mountable face alcohol detector of claim 2,

one end of the blowing cup (3) is provided with a clamping groove (303), and the side wall of the groove (211) is provided with a protruding clamping strip (212);

when one end of the blowing cup (3) is inserted into the groove (211), the clamping strip (212) is clamped with the clamping groove (303).

4. The wall-mounted face-recognizable alcohol testing machine of any one of claims 1 to 3,

the side wall of the blowing cup (3) is provided with a tubular bulge (31), and the tubular bulge (31) is provided with the exhaust port (302).

5. The wall-mounted face-recognizable alcohol testing machine of any one of claims 1 to 3,

the cabinet (1) comprises a first shell (11) and a second shell (12), wherein the first shell (11) is provided with a first part of a containing cavity, and the second shell (12) is provided with a second part of the containing cavity;

the first shell (11) and the second shell (12) are used for mutually buckling, and the first part and the second part are matched to form the accommodating cavity;

wherein the connection port (101) is provided on the first housing (11) and communicates with the accommodation chamber through the first portion; the plug-in port (121) is arranged on the second shell (12) and is communicated with the containing cavity through the second part.

6. The wall-mountable face-recognizable alcohol testing apparatus of claim 5,

a limiting plate (111) is arranged on the inner side of the first shell (11);

the number of the limiting plates (111) is multiple, the limiting plates are sequentially arranged at intervals, and the limiting plates (111) are matched to enclose the first part.

7. The wall-mountable face-recognizable alcohol testing apparatus of claim 6,

the side of the limit plate (111) facing away from the end of the first housing (11) is chamfered (1111), which is the side of the limit plate (111) close to the first portion.

8. The wall-mountable face-recognizable alcohol testing apparatus of claim 5,

a receiving hole (120) is formed in the second housing (12) as the second portion;

the inner wall of the accommodating hole (120) is provided with a convex rib (122) used for supporting the shell (21) of the alcohol detection module (2).

9. The wall-mounted face-recognizable alcohol detector as claimed in any one of claims 1 to 3 and 6 to 8, further comprising a cover (4);

the cover body (4) is detachably covered on the insertion port (121).

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