KR20120009073A - Arm angle catch system of Security light - Google Patents

Arm angle catch system of Security light Download PDF

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Publication number
KR20120009073A
KR20120009073A KR1020100070804A KR20100070804A KR20120009073A KR 20120009073 A KR20120009073 A KR 20120009073A KR 1020100070804 A KR1020100070804 A KR 1020100070804A KR 20100070804 A KR20100070804 A KR 20100070804A KR 20120009073 A KR20120009073 A KR 20120009073A
Authority
KR
South Korea
Prior art keywords
arm
fixed
security
fixing
upper arm
Prior art date
Application number
KR1020100070804A
Other languages
Korean (ko)
Inventor
김소정
Original Assignee
김수완
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김수완 filed Critical 김수완
Priority to KR1020100070804A priority Critical patent/KR20120009073A/en
Publication of KR20120009073A publication Critical patent/KR20120009073A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/26—Pivoted arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The present invention relates to an arm angle fixing device, such as security, to adjust the angle of the arm for adjusting the irradiation angle, such as security, so that it can be fixed firmly without flow after fixing, inside the coupling portion of the upper arm such as security The fixed tooth is formed inside the engaging portion of the lower arm so as to be inserted into the communicating portion formed in the upper arm, and the fixing screw insertion hole is connected to the communicating portion from the outer portion of the upper arm to fix the fixed tooth. The arm and the lower arm are firmly fastened and fixed.

Description

Arm angle catch system of security light {Arm angle catch system of Security light}

The present invention relates to an arm angle fixing device, such as security, more specifically, the arm angle fixing device for security, such that the arm for adjusting the irradiation angle, such as security, can be fixed firmly without flow after fixing by adjusting the angle. It is about.

Conventionally, teeth (e) (f) are formed on the coupling portions (c) and (d) of the upper arm (a) and the lower arm (b) of the security lamp, respectively, in order to adjust the irradiation angle of the security lamp. The teeth (e) and (f) of the coupling part (c) (d) are properly adjusted to fit, and then fixed with bolts and nuts. As the seal elapses, the bolts and nuts are tightened by vibration. Is slightly unscrewed, the teeth (e) (f) of the fitted coupling (c) (d) is opened and the coupling state of the upper arm (a) and the lower arm (b) is loosened, the security light is installed safely There is a dead end.

The present invention is to solve the above-described problems, the upper and lower arms (a) (b) coupled by the teeth (e) (f) formed in the coupling portion (c) (d) once combined in any situation The purpose is to ensure that the tightly coupled state can be maintained.

A fixed tooth is formed inside the engaging portion of the lower arm so as to be inserted into the communicating portion formed inside the engaging portion of the upper arm such as a security light. It is characterized by that.

The upper teeth and lower arms are bolts and nuts because the fixing teeth of the lower arms are inserted into the communication part of the upper arm by the fixing screws which are screwed into the fixing screw insertion holes from the outer side of the upper arm. Even after the seal has passed and the bolt and nut are loosened by vibration, the fixed tooth is fixed by a fixing screw to fix the fixed tooth, so that the coupling state between the upper arm and the lower arm is firmly maintained.

1 is an exploded perspective view showing an arm angle fixing device of a conventional security.
2 is an exploded perspective view of the present invention.
3 is a perspective view of the coupled state of the present invention.
4 is a cross-sectional view taken along the line AA of FIG.
5 is a cross-sectional view taken along line BB of FIG.

As shown in FIG. 2, the present invention provides a fixing screw insertion hole 5 on the outer surface of the coupling portion 3 so as to penetrate the communication portion 4 formed inside the coupling portion 3 of the upper arm 2. As shown in FIG. A fixing screw 7 which is perforated and screwed into the fixing screw insertion hole 5 by forming a fixing tooth 9 inside the coupling portion 3 'of the lower arm 8 so as to be inserted into the communicating portion 4; Coupling portion (3) of the teeth 6 and the lower arm (2) formed in the coupling portion (3) of the upper arm (2) of the security lamp (1) as to fix the fixed tooth (9) by ') The toothed portion 6' formed on the ') is adjusted so that the irradiation angle of the security lamp 1 is a desired angle, so that the toothed portion 6 and the toothed portion 6' are engaged with each other and fixed to the fixing bolt 10. When the upper arm 2 and the lower arm 8 are fixed to each other, the lower arm 8 is coupled to the communicating portion 4 of the engaging portion 3 of the upper arm 2. Fixed tooth 9 formed in section 3 'is inserted In this state, when the fixing screw (7) is screwed into the fixing screw insertion hole (5) formed on the outer surface of the coupling portion (3) fixed tooth 7 is inserted into the communication portion (4) the lower end of the fixed tooth (9) The upper arm 2 and the lower arm 8 by fixing bolt 10 and fixing nut 11 to be fixed to the teeth of Since the fixing teeth 7 of the lower arm 8 are fixed by the fixing screw 7, the upper arm 2 and the lower arm 8 are unscrewed by the fixing bolt 10 and the fixing nut 11 by vibration. Figure 2 is to be fixed to improve the safety.

1: Security light 2: Upper arm
3, 3 ': coupling part 4: communication part
5: Set screw insertion hole 6, 6 ': tooth part
7: set screw 8: lower arm
9: fixed tooth 10: fixing bolt
11: fixing nut

Claims (1)

A tooth 6 is formed at one side of the engaging portion 3 of the upper arm 2 of the security light 1, and a tooth 6 'is formed at one side of the engaging portion 3' of the lower arm 8. In this case, the fixing screw insertion hole (5) is drilled on the outer surface of the coupling portion (3) so as to penetrate the communication portion (4) formed inside the coupling portion (3) of the upper arm (2), and the communication portion (4) Fixed tooth (9) by a fixed screw (7) which is screwed into a fixed screw insertion hole (5) by forming a fixed tooth (9) inside the engaging portion (3 ') of the lower arm (8) to be inserted into Arm angle fixing device, such as security, characterized in that the fixed).
KR1020100070804A 2010-07-22 2010-07-22 Arm angle catch system of Security light KR20120009073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100070804A KR20120009073A (en) 2010-07-22 2010-07-22 Arm angle catch system of Security light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100070804A KR20120009073A (en) 2010-07-22 2010-07-22 Arm angle catch system of Security light

Publications (1)

Publication Number Publication Date
KR20120009073A true KR20120009073A (en) 2012-02-01

Family

ID=45834027

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100070804A KR20120009073A (en) 2010-07-22 2010-07-22 Arm angle catch system of Security light

Country Status (1)

Country Link
KR (1) KR20120009073A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101273322B1 (en) * 2012-05-10 2013-06-11 (주) 엘에스티 An adjustable streetlamp head for a light range

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101273322B1 (en) * 2012-05-10 2013-06-11 (주) 엘에스티 An adjustable streetlamp head for a light range

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A201 Request for examination
N231 Notification of change of applicant
E601 Decision to refuse application