KR101500151B1 - Cover coupling structure for defog sensor - Google Patents

Cover coupling structure for defog sensor Download PDF

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Publication number
KR101500151B1
KR101500151B1 KR20130113956A KR20130113956A KR101500151B1 KR 101500151 B1 KR101500151 B1 KR 101500151B1 KR 20130113956 A KR20130113956 A KR 20130113956A KR 20130113956 A KR20130113956 A KR 20130113956A KR 101500151 B1 KR101500151 B1 KR 101500151B1
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KR
South Korea
Prior art keywords
sensor unit
sensor
cover
main body
connector
Prior art date
Application number
KR20130113956A
Other languages
Korean (ko)
Inventor
장규열
김건우
최인철
Original Assignee
암페놀센싱코리아 유한회사
주식회사 두원공조
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Application filed by 암페놀센싱코리아 유한회사, 주식회사 두원공조 filed Critical 암페놀센싱코리아 유한회사
Priority to KR20130113956A priority Critical patent/KR101500151B1/en
Application granted granted Critical
Publication of KR101500151B1 publication Critical patent/KR101500151B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00785—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by the detection of humidity or frost

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The present invention relates to a cover fastening structure for a dump sensor capable of improving workability by preventing interference or caught of a connector wire by slidingly fastening a cover to a sensor unit, A cover to be fastened and fixed, and a connector coupled to the sensor unit; The sensor unit includes a sensor attached to the front glass of the vehicle and having sensors for detecting the temperature of the front glass and the temperature and humidity in the vehicle and the PCBs on which the sensors and the sensors are disposed, A coupling portion protruding from the front surface of the main body and having bent portions formed at both ends thereof; and an engagement groove formed in the back surface; The sensor unit includes a sensor unit, a sensor unit, a sensor unit, and a sensor unit. The sensor unit includes a sensor unit, And a sensor unit formed on both ends of the inner front edge of the main body and adapted to be fitted to and joined to the sensor unit, And a second tight contact portion for tightly supporting the unit from the rear side.

Description

[Technical Field] The present invention relates to a cover coupling structure for a defog sensor,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cover fastening structure for a defog sensor mounted on a windshield of a vehicle, more specifically, by fastening a cover to a sensor unit in a sliding manner, To a cover fastening structure of a dump sensor.

The known damping sensor detects the temperature of the inner surface of the glass of the vehicle and the temperature and humidity of the interior of the vehicle and transmits the detected temperature and humidity to the vehicle air conditioning system so as to prevent the formation of fog and glare on the vehicle glass It is a sensor device that prevents the

Generally, the defork sensor 100 is installed on the rear-side windshield 1 of the rear mirror 2 inside the vehicle as shown in Figs. 1 and 2.

3 and 4, the structure of a conventional defocus sensor 100 will be described.

3 is a state in which the cover 120 is mounted on the conventional depot sensor 100, and FIG. 4 is an exploded perspective view in which the cover 120 is separated.

As shown in the drawing, the deforc sensor 100 includes a sensor unit 110, a connector 130 coupled to the sensor unit 110, and a cover 120 coupled to the sensor unit 110 .

The sensor unit 110 includes a sensor unit 111 having sensors for detecting the temperature of the windshield 1 and the temperature and humidity of the vehicle, And a connector accommodating portion 112 into which the connector is inserted.

The cover 120 includes a rectangular main body 121 having one side opened, a plurality of ventilation holes 122 formed on the bottom and side surfaces of the main body 121, And 123 (124).

The connector 130 is coupled to the connector receiving portion 112 in the form of a female connector and the wire 131 is connected to the other end of the connector 130. The wire 131 is installed to be concealed in the structure of the vehicle.

The installation process of the dump sensor 100 constructed as above will be described.

First, the sensor unit 111 of the sensor unit 110 is attached and fixed to the front glass 1 of the vehicle by using the adhesive member 140.

Then, the connector 130 connected to the wire 131 exposed from the vehicle structure is inserted into the connector accommodating portion 112 of the sensor unit 110.

The cover 120 is pushed up from below the sensor unit 110 so that the fastening holes 123 and 124 of the cover 120 are fastened to both ends of the connector housing portion 112 of the sensor unit 110 So that the cover 120 is firmly fixed to the sensor unit 110.

However, since this cover fastening structure is a fastening structure for fastening the fastener 123 (124) to the sensor unit (110) by raising the cover (120) from below the sensor unit (120) The wires 131 of the connector 130 coupled to the sensor unit 110 often get caught in the side surface of the cover 120 when the sensor unit 110 is fastened to the sensor unit 110. [

Therefore, when the wire 131 is caught by the cover 120 when the wire 131 is fastened, the cover 120 may be detached from the sensor unit 110 Separation is also difficult and difficult.

Public utility model publication room 1998-037954, registered utility model publication 20-0408235, publication patent publication 2003-0025736, registration patent publication 10-0815298

SUMMARY OF THE INVENTION The present invention has been conceived in order to solve the above-mentioned problems, and an object of the present invention is to provide a dashboard sensor capable of improving operability by preventing interference or caught of a connector wire by sliding a cover on a sensor unit. And a cover fastening structure.

According to an aspect of the present invention, there is provided a sensor unit including a sensor unit, a cover fastened to the sensor unit, and a connector coupled to the sensor unit; The sensor unit includes a sensor attached to the front glass of the vehicle and having sensors for detecting the temperature of the front glass and the temperature and humidity in the vehicle and the PCBs on which the sensors and the sensors are disposed, A coupling portion protruding from the front surface of the main body and having bent portions formed at both ends thereof; and an engagement groove formed in the back surface; The sensor unit includes a sensor unit, a sensor unit, a sensor unit, and a sensor unit. The sensor unit includes a sensor unit, And a sensor unit formed on both ends of the inner front edge of the main body and adapted to be fitted to and joined to the sensor unit, And a second tight contact portion for tightly supporting the unit from the rear side.

In addition, according to the present invention, the elastic fixing part is formed in a U-shape, one side of which is fixed to the main body and the other side is of a free end, and one end of the free end is engaged with the engagement groove of the sensor unit And a jaw is formed.

According to another aspect of the present invention, there is further provided a protrusion on the second contact portion, and further, a locking portion is formed on both ends of the connector housing portion of the sensor unit corresponding thereto.

As described above, according to the present invention, the cover is slidably coupled to the sensor unit, thereby preventing interference or pinching of the connector wire, thereby improving workability.

1 is a view showing a structure in which a conventional depog sensor is attached to a vehicle front glass,
2 is a side view of a conventional damping sensor attached to a vehicle front glass,
3 is a structural view of a conventional depot sensor,
4 is an exploded perspective view of a conventional dump sensor,
5 is an exploded perspective view of a dump sensor according to the present invention,
6 is a rear perspective view of the sensor unit according to the present invention,
Fig. 7 is a view showing a structure for mounting a cover on a sensor unit according to the present invention,
8 is a plan view of the sensor unit according to the present invention,
9 is a reference perspective view of FIG.

In the drawings, the same reference numerals as used in the appended claims are used throughout the drawings to refer to the same or like parts. The detailed description of the present invention will be omitted if it is determined that the gist of the present invention may be unnecessarily blurred.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

FIG. 5 is an exploded perspective view of a damping sensor according to the present invention, and FIG. 6 is a rear perspective view of a sensor unit according to the present invention.

As shown in the figure, in the damping sensor according to the present invention,

A cover 220 fastened and fixed to the sensor unit 210 and a connector 230 coupled to the sensor unit 210. The sensor unit 210 includes a sensor 230,

The sensor unit 210 includes a sensor unit 211 attached to the vehicle windshield 1 and equipped with sensors for detecting the temperature of the windshield 1 and the temperature and humidity of the vehicle, A connector accommodating portion 212 formed at one side of the sensor portion 211 and into which the connector 230 is inserted and protruding from the front surface of the main body 211 and having bent portions 213a and 213a formed at both ends thereof And includes an engagement portion 213 and an engagement groove 214 formed on the back surface.

At both ends of the connector accommodating portion 212, latching portions 212a and 212a are further formed.

The cover 220 includes a rectangular main body 221 having one side opened and an elastic fixing part 222 formed on the inner side of the main body 221 and fixed to the latching groove 214 of the sensor unit 210 Front fixing parts 223 and 223 which are formed at both ends of the front surface of the main body and to which the bent parts 213a and 213a of the binding part 213 of the sensor unit 210 are fitted, respectively, A first contact part 224 and a second contact part 224 formed at both ends of the inner front edge of the main body to closely contact and support the sensor unit 210 fitted and engaged with the sensor unit 210, And a second tight contact portion 225 (225) for tightly supporting the rear end portion of the rear end portion of the rear end portion of the front end portion of the rear end portion of the rear end portion.

The elastic fixing part 222 is formed in a U-shape, one side of which is fixed to the main body and the other side of which is a free end, and one side of the free end is engaged with the engagement groove 214 of the sensor unit 210 The engaging step 222a is formed.

The elastic fixing part 222 has a certain elastic force due to the configuration of the free end so that the locking step 222a is locked or released in the locking groove 214 of the sensor unit 210 based on the elastic force.

In addition, the first tight contact portions 224 and 224 are formed in a lattice shape to support and support the sensor portion 211 of the sensor unit 210 having a certain elastic force and being fitted to each other.

The protrusions 225a and 225a are further formed at the center of the second tight contact units 225 and 225 so as to be in tight contact with the catches 212a and 212a of the sensor unit 210, The cover 220 is guided while sliding and the connector receiving portion 212 is pressed and supported.

Further, a plurality of ventilation holes 226 are formed on the bottom surface and the side surface of the main body 221.

The connector 230 is coupled to the connector receiving portion 212 of the sensor unit 210 in the form of a female connector, and the wire 231 is connected to the other end.

The installation process of the depot sensor of the present invention having the above-described structure will be described.

5 and 7, the sensor unit 211 of the sensor unit 210 is attached and fixed to the front glass 1 of the vehicle by using the adhesive member 240. As shown in FIG.

Then, the connector 230 is inserted into the connector receiving portion 212 of the sensor unit 210.

Then, as shown in FIG. 7, the cover 220 is slid rearward from the front of the sensor unit 210 and fastened and fixed.

Let's look at the process at this point. When the sensor unit 210 is slid rearward from the front of the sensor unit 210 fixed through the one opening of the cover 220, the main body 211 and the connector housing 212 of the sensor unit 210 are inserted, The engaging portions 212a and 212a of the second portion 212 are fitted into the protrusions 225a and 225a of the second adhered portions 225 and 225,

At this time, the engagement groove 214 of the sensor unit 210 is fitted and fixed to the fixing step 222a of the elastic fixing part 222 of the cover, and at the same time, the both end bending parts 213a, The front fixing portions 223 and 223, respectively.

8 and 9, the cover 220 is firmly fastened to the sensor unit 210. As shown in FIG.

Therefore, the cover 220 of the present invention can prevent the cover 220 from interfering with the wire 231 of the connector 230 connected to the sensor unit 210 by sliding the cover 220 from the front side to the rear side of the sensor unit 210 in a sliding manner So that the workability can be improved.

210: sensor unit 211:
212: connector receiving portion 212a:
213: Bonding portion 213a:
214: engaging groove 220: cover
221: main body 222: elastic fixing part
222a: Fixing jaw 223: Front fixing part
224: first tight contact part 225: second tight contact part
225a: protrusion 226:

Claims (4)

A sensor unit 210; a cover 220 fastened to the sensor unit 210; and a connector 230 coupled to the sensor unit 210;
The sensor unit (210)
A sensor unit 211 attached to the vehicle front glass 1 and including sensors for detecting the temperature of the front glass 1 and temperature and humidity in the vehicle and PCBs on which the sensors are installed; A connector portion 212 formed at one side of the sensor portion 211 and inserted into the connector 230 and a coupling portion 213 protruding from the front surface of the sensor portion 211 and having bent portions 213a and 213a formed at both ends thereof, And an engagement groove (214) formed on the back surface;
The cover 220 includes a rectangular main body 221 having one side opened and an elastic fixing part 222 formed on the inner side of the main body 221 and fixed to the latching groove 214 of the sensor unit 210 Front fixing parts 223 and 223 which are formed at both ends of the front surface of the main body and to which the bent parts 213a and 213a of the binding part 213 of the sensor unit 210 are fitted, respectively, A first contact part 224 and a second contact part 224 formed at both ends of the inner front edge of the main body to closely contact and support the sensor unit 210 to be fitted thereinto and a sensor unit 210 (225) (225) for tightly supporting the rear end portion of the rear cover
The elastic fixing part 222 is formed in a U-shape, one side of which is fixed to the main body and the other side of which is a free end, and one side of the free end is engaged with the engagement groove 214 of the sensor unit 210 An engaging jaw 222a is formed to be engaged;
The protrusions 225a and 225a are further formed on the second tight contact portions 225 and 225 and the latch portions 212a and 212a are formed on both ends of the connector housing portion 213 of the sensor unit 210 corresponding thereto Lt; / RTI >
When the sensor unit 210 is slid rearward from the front of the sensor unit 210 fixed through the one opening of the cover 220, the main body 211 and the connector housing 212 of the sensor unit 210 are inserted, And the engaging portions 212a and 212a of the second engaging portions 212 are fitted into the projections 225a and 225a of the second engaging portions 225 and 225. [ delete delete delete
KR20130113956A 2013-09-25 2013-09-25 Cover coupling structure for defog sensor KR101500151B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20130113956A KR101500151B1 (en) 2013-09-25 2013-09-25 Cover coupling structure for defog sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20130113956A KR101500151B1 (en) 2013-09-25 2013-09-25 Cover coupling structure for defog sensor

Publications (1)

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KR101500151B1 true KR101500151B1 (en) 2015-03-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112277883A (en) * 2020-10-15 2021-01-29 安徽安凯汽车股份有限公司 Automatic defrosting control system and control method for passenger car
KR20220120134A (en) 2021-02-23 2022-08-30 암페놀센싱코리아 유한회사 Auto defog sensor
KR20230043500A (en) * 2021-09-24 2023-03-31 암페놀센싱코리아 유한회사 Cover fastening structure of defog sensor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040005306A (en) * 2002-07-09 2004-01-16 주식회사 오토전자 Apparatus for detecting a window fogging status
KR20060010336A (en) * 2004-07-28 2006-02-02 현대자동차주식회사 Rain senser cover mounting means for wind shield wiper motor control of vehicle
KR20070020419A (en) * 2004-03-26 2007-02-21 프레 게엠베하 Retaining frame for a support element of a sensor
KR101298231B1 (en) 2012-05-22 2013-08-22 주식회사 원진일렉트로닉스 Coupling structure of defog sensor and case for cars

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040005306A (en) * 2002-07-09 2004-01-16 주식회사 오토전자 Apparatus for detecting a window fogging status
KR20070020419A (en) * 2004-03-26 2007-02-21 프레 게엠베하 Retaining frame for a support element of a sensor
KR20060010336A (en) * 2004-07-28 2006-02-02 현대자동차주식회사 Rain senser cover mounting means for wind shield wiper motor control of vehicle
KR101298231B1 (en) 2012-05-22 2013-08-22 주식회사 원진일렉트로닉스 Coupling structure of defog sensor and case for cars

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112277883A (en) * 2020-10-15 2021-01-29 安徽安凯汽车股份有限公司 Automatic defrosting control system and control method for passenger car
KR20220120134A (en) 2021-02-23 2022-08-30 암페놀센싱코리아 유한회사 Auto defog sensor
KR20230043500A (en) * 2021-09-24 2023-03-31 암페놀센싱코리아 유한회사 Cover fastening structure of defog sensor
KR102569506B1 (en) 2021-09-24 2023-08-24 암페놀센싱코리아 유한회사 Cover fastening structure of defog sensor

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