CN215006934U

CN215006934U - Can prevent parking area control machine of condensation

Info

Publication number: CN215006934U
Application number: CN202120418445.7U
Authority: CN
Inventors: 唐健; 吕伟城; 陈振荣
Original assignee: Shenzhen Jieshun Science and Technology Industry Co Ltd
Current assignee: Shenzhen Jieshun Science and Technology Industry Co Ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-03
Anticipated expiration: 2031-02-25

Abstract

The embodiment of the application discloses can prevent parking area controller of condensation, can effectually reduce the production of condensation and dust between license plate discernment camera lens and the quick-witted case panel, improve the recognition rate to the license plate. The application includes: the license plate recognition module and the case; the license plate recognition module is internally arranged to be a sealed space, a notch is formed in the case, the license plate recognition module is arranged at the notch, part of the license plate recognition module extends out of the notch, and the notch is connected with the license plate recognition module in a sealing mode.

Description

Can prevent parking area control machine of condensation

Technical Field

The embodiment of the application relates to the technical field of license plate recognition, in particular to a dustproof and anti-condensation parking lot control machine.

Background

When a vehicle enters or exits the parking lot, the license plate recognition module is required to be used for recognizing the license plate at the security entrance and exit, so that whether the vehicle corresponds to the license plate is verified, and after the vehicle is determined to correspond to the license plate, the gate of the security entrance and exit can be actively opened, so that the vehicle can conveniently enter or exit.

When the license plate recognition lens of the existing security entrance and exit control management equipment product in the existing market is applied outdoors, condensation can be generated between the general license plate recognition lens and a panel of a control machine case due to large environmental temperature difference change, dust deposition can be generated due to static electricity inside the case and long service time, the condensation and dust generated between the license plate recognition lens and the panel of the case can influence the recognition function of the lens, and the recognition failure or the recognition rate is reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a parking lot control machine capable of preventing dust and condensation, which can effectively reduce the generation of condensation and dust between a license plate recognition lens and a chassis panel and improve the recognition rate of license plates.

The application provides a can prevent parking area controller of condensation, include: the license plate recognition module and the case; the license plate recognition module is internally arranged to be a sealed space, a notch is formed in the case, the license plate recognition module is arranged at the notch, part of the license plate recognition module extends out of the notch, and the notch is connected with the license plate recognition module in a sealing mode.

Optionally, license plate recognition module contains preceding hemisphere, latter half spheroid, electronic zoom lens and glass lens, preceding hemisphere with latter half spheroid sealing connection, electronic zoom lens sets up inside the latter half spheroid, electronic zoom lens is used for discerning the detection to the license plate, the drier has been placed to preceding hemisphere inside, the drier is used for right license plate recognition module internal environment carries out drying process, the glass lens adhesion is in on the preceding hemisphere.

Optionally, the panel is installed on the outer surface of the case, the notch penetrates through the panel, a fixing seat is installed inside the notch, the fixing seat is fixed to the panel, the license plate recognition module is installed on the fixing seat through a rubber seat, and the rubber seat is sleeved on the fixing seat.

Optionally, the front hemisphere is connected with the rear hemisphere in a sealing manner through a sealing ring.

Optionally, a sealing strip is arranged between the rubber seat and the license plate recognition module, and the sealing strip is used for sealing the joint of the rubber seat and the license plate recognition module.

Optionally, an O-ring is installed between the fixing seat and the panel, and the O-ring is used to seal the joint between the fixing seat and the panel.

Optionally, a cable joint is installed at one end of the motorized zoom lens, and the cable joint is fixed in the rear half sphere.

Optionally, the symmetry is provided with first notch and second notch on the latter half spheroid, the inside first drill way that is provided with of first notch, the one end setting in first drill way is in on the first notch, the other end setting in first drill way is in the preceding hemisphere, the inside second drill way that is provided with of second notch, the one end setting in second drill way is in on the second notch, the other end setting in second drill way is in the preceding hemisphere.

Optionally, first drill way internally mounted has first fixed screw, second drill way internally mounted has the second fixed screw, first fixed screw with the second fixed screw be used for with preceding hemisphere with the back hemisphere body connects.

Optionally, the cable connects with the junction of the latter half spheroid installs cable joint sealing washer, and the cable connect with sealing glue has been smeared to the junction surface of the latter half spheroid, be connected with the cable on the cable connects, the cable connect with the sealing washer has been placed between the cable, the cable connect with sealing glue has been smeared to the junction of cable.

According to the technical scheme, the embodiment of the application has the following advantages:

the license plate recognition module and the case are arranged; the license plate recognition module is arranged at the notch and partially extends out of the notch, the notch is hermetically connected with the license plate recognition module, the license plate recognition module comprises a front hemisphere, a rear hemisphere and an electric zoom lens, the front hemisphere and the rear hemisphere are hermetically connected, the electric zoom lens is arranged in the rear hemisphere, and the electric zoom lens is used for recognizing and detecting license plates; can know through the aforesaid, the license plate discernment module sets up and can effectually avoid the deposition phenomenon outside notch department and part stretch out the notch, reduces water smoke and condensation because of the difference in temperature forms, and the inside drier of having placed of preceding hemisphere, and the drier is used for further drying license plate discernment module internal environment, has reduced condensation and dust and has influenced the recognition function of camera lens to improve the recognition rate of license plate discernment module to the license plate.

Drawings

FIG. 1 is a schematic front view of a dustproof and anti-condensation parking lot control machine according to the present invention;

FIG. 2 is a schematic side view of a dustproof and anti-condensation parking lot control machine according to the present invention;

FIG. 3 is a cross-sectional view of the license plate recognition module and the housing of the dustproof and anti-condensation parking lot control machine according to the present invention;

FIG. 4 is a sectional view of a license plate recognition module of the dustproof and anti-condensation license plate recognition module.

Detailed Description

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit the specific installation orientations of the respective members or components.

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 meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" 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 meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Based on this, the utility model provides a can prevent parking area controller of condensation can effectually reduce the production of condensation and dust between license plate discernment camera lens and the quick-witted case panel, improves the recognition rate to the license plate.

Referring to fig. 1 to 4, the present application provides a dustproof and anti-condensation parking lot controller, including: the license plate recognition module 1 and the case 2; the inside sealed space that sets up of license plate recognition module, be provided with the notch on the quick-witted case 2, license plate recognition module 1 sets up in notch department and part stretch out outside the notch, the notch with license plate recognition module 1 sealing connection.

In the embodiment of the present application, the inside of the license plate recognition module 1 is configured as a sealed space, wherein the sealed space is a sphere 14 formed by connecting a front hemisphere 145 and a rear hemisphere 146, one side of the case 2 is provided with a notch with a preset diameter, one side of the case 2 is provided with a panel 21, it should be noted that the panel 21 mainly refers to a glass panel, and may also be composed of panels made of other materials, in the present application, the material of the panel is not specifically limited, the panel 21 is provided with a notch shape with the same size as the notch, in the present application, the diameter of the notch is not specifically limited, the license plate recognition module 1 is installed in the notch, the license plate recognition module 1 is composed of the front hemisphere 145, a glass lens 144, the rear hemisphere 146 and the motorized zoom lens 143, the glass lens 144 is installed on one side of the front hemisphere 145, in practical application, because the glass lens 144 and the panel 21 are located at a position with a height difference, so that the panel 21 and the glass lens 144 are located at a position with a temperature difference, dust deposition and condensation formed between the glass lens 144 and the glass of the chassis 2 can be effectively avoided, the rear half sphere 146 is internally provided with the motorized zoom lens 143, it should be noted that the motorized zoom lens 143 is arranged behind the glass lens 144 and located at the same horizontal line, the motorized zoom lens 143 is used for capturing and obtaining license plate photo information, before the front half sphere 145 and the rear half sphere 146 are combined, a drying agent is placed in the front half sphere 145, the combined sphere is located in a closed space, when water mist or condensation is generated due to the fact that the temperature inside the sphere is greatly different from the temperature outside the sphere, utilize the drier can get rid of the processing to the inside water smoke of spheroid and condensation to the inside environment of preserving gas is under being in a dry environment, and the effectual water smoke or condensation that prevents to form because of the difference in temperature, thereby improves the rate of recognition to license plate recognition module 1 to the license plate.

Optionally, a panel 21 is installed on the outer surface of the chassis 2, the notch penetrates through the panel 21, a fixed seat 12 is installed inside the notch, the fixed seat 12 is fixed on the panel 21, the license plate recognition module 1 is installed on the fixed seat 12 through a rubber seat 13, the rubber seat 13 is sleeved on the fixed seat 12,

in the embodiment of the present application, it should be noted that the fixing base 12 is mounted on the panel 21 through the fixing nut 16, the rubber base 13 is disposed at the connection position between the fixing base 12 and the license plate recognition module 1, the rubber base 13 is used for filling the connection gap between the fixing base 12 and the license plate recognition module 1, and preventing external water mist from flowing into the license plate recognition module 1 through the connection gap, so as to achieve the protection level of the chassis IPX4, so that a closed state is formed between the license plate recognition module 1 and the fixing base 12, it should be noted that the fixing base 12 is mounted in the panel 21 through the fixing nut 16, the locking nut 15 is loosened between the license plate recognition module 1 and the rubber base 13 for fixing, when the locking nut 15 is loosened, the license plate recognition module 1 can move up and down, left and right, and left on the fixing base 12, in practical application, when the recognition position or the recognition height of the license plate recognition module 1 needs to be changed, just need not to become flexible lock nut 15 and remove license plate recognition module 1 on fixing base 12, the O type sealing washer 11 of installation between fixing base 12 and the panel 21 is inside in order to prevent that deposition and water smoke from going on fixing base 12.

Optionally, the license plate recognition module 1 further includes a glass lens 144, the glass lens 144 is adhered to the front hemisphere 145, and the glass lens 144 extends out of the panel 21; the front hemisphere 145 and the rear hemisphere 146 are connected in a sealing manner through a sealing ring; the rubber seat with be provided with the sealing strip between the license plate discernment module 1, the sealing strip be used for with the rubber seat 13 with the junction of license plate discernment module 1 is sealed.

Optionally, a cable joint 147 is installed at one end of the motorized zoom lens 143, and the cable joint 147 is fixed in the rear half sphere 146; a first notch and a second notch are symmetrically arranged on the rear semi-sphere 146, a first orifice is arranged in the first notch, one end of the first orifice is arranged on the first notch, the other end of the first orifice is arranged in the front semi-sphere 145, a second orifice is arranged in the second notch, one end of the second orifice is arranged on the second notch, and the other end of the second orifice is arranged in the front semi-sphere 145; the first hole is internally provided with a first fixing screw 141, the second hole is internally provided with a second fixing screw 148, and the first fixing screw 141 and the second fixing screw 148 are used for connecting the front hemisphere 145 and the rear hemisphere 146.

In the embodiment of the present application, the front hemisphere 145 and the rear hemisphere 146 are sealed by the sealing ring 142 to form a seal, the rear hemisphere 146 is provided with a first notch and a second notch, and an opening is correspondingly provided inside the notch, the first notch corresponds to the first opening, the second notch corresponds to the second opening, the first fixing screw 141 is placed inside the first opening, the second fixing screw 148 is placed inside the second opening, when the front hemisphere 145 and the rear hemisphere 146 need to be combined, the first fixing screw 141 and the second fixing screw 148 can be screwed, when the front hemisphere 145 and the rear hemisphere 146 need to be disassembled, the first fixing screw 141 and the second fixing screw 148 can be unscrewed, and then the connection or the disassembly of the front hemisphere 145 and the rear hemisphere 146 can be realized.

Optionally, a cable joint sealing ring is installed at a joint of the cable joint 147 and the rear half sphere 146, sealing glue is smeared on an outer surface of a joint of the cable joint 147 and the rear half sphere 146, a cable is connected to the cable joint 147, a sealing ring is placed between the cable joint 147 and the cable, and sealing glue is smeared at a joint of the cable joint 147 and the cable.

It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.

Claims

1. The utility model provides a can prevent parking area control machine of condensation which characterized in that includes: the license plate recognition module and the case; the license plate recognition module is internally arranged to be a sealed space, a notch is formed in the case, the license plate recognition module is arranged at the notch, part of the license plate recognition module extends out of the notch, and the notch is connected with the license plate recognition module in a sealing mode.

2. The parking lot controller capable of preventing dust and condensation according to claim 1, wherein the license plate recognition module comprises a front hemisphere, a rear hemisphere, an electric zoom lens and a glass lens, the front hemisphere is connected with the rear hemisphere in a sealing mode, the electric zoom lens is arranged inside the rear hemisphere, the electric zoom lens is used for recognizing and detecting license plates, a drying agent is placed inside the front hemisphere, the drying agent is used for drying the internal environment of the license plate recognition module, and the glass lens is adhered to the front hemisphere.

3. The parking lot controller capable of preventing dust and condensation according to claim 2, wherein a panel is mounted on an outer surface of the chassis, the slot penetrates through the panel, a fixing seat is mounted inside the slot and fixed on the panel, the license plate recognition module is mounted on the fixing seat through a rubber seat, and the rubber seat is sleeved on the fixing seat.

4. The parking lot controller capable of preventing dust and condensation according to claim 2, wherein the front hemisphere and the rear hemisphere are connected in a sealing manner through a sealing ring.

5. The parking lot control machine capable of preventing dust and condensation according to claim 3, wherein a sealing strip is arranged between the rubber seat and the license plate recognition module, and the sealing strip is used for sealing the joint of the rubber seat and the license plate recognition module.

6. The parking lot controller capable of preventing dust and condensation according to claim 3, wherein an O-shaped sealing ring is installed between the fixing seat and the panel, and the O-shaped sealing ring is used for sealing the joint of the fixing seat and the panel.

7. The dustproof and anti-condensation parking lot controller according to claim 2, wherein a cable connector is mounted at one end of the electric zoom lens, and the cable connector is fixed in the rear half sphere.

8. The parking lot controller capable of preventing dust and condensation according to claim 2, wherein a first notch and a second notch are symmetrically arranged on the rear semi-sphere, a first hole is arranged inside the first notch, one end of the first hole is arranged on the first notch, the other end of the first hole is arranged in the front semi-sphere, a second hole is arranged inside the second notch, one end of the second hole is arranged on the second notch, and the other end of the second hole is arranged in the front semi-sphere.

9. The parking lot controller capable of preventing dust and condensation according to claim 8, wherein a first fixing screw is installed inside the first hole, a second fixing screw is installed inside the second hole, and the first fixing screw and the second fixing screw are used for connecting the front hemisphere and the rear hemisphere.

10. The parking lot controller capable of preventing dust and condensation according to claim 7, wherein a cable joint sealing ring is installed at a joint of the cable joint and the rear half sphere, sealing glue is coated on the outer surface of the joint of the cable joint and the rear half sphere, a cable is connected to the cable joint, a sealing ring is placed between the cable joint and the cable, and sealing glue is coated at the joint of the cable joint and the cable.