CN201057443Y

CN201057443Y - Cap lamp

Info

Publication number: CN201057443Y
Application number: CNU2007201482064U
Authority: CN
Inventors: 许常春
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-08
Filing date: 2007-05-08
Publication date: 2008-05-07
Anticipated expiration: 2017-05-08

Abstract

The utility model discloses a cap lamp, which consists of a cap lamp body and a fixation lamp. An articulated block that is provided with a through hole is formed on the lower surface of the cap lamp body, an articulated part that is provided with a through hole is formed on the upper end of the fixation clamp and the articulated part is connected with the articulated block through an articulated mechanism. An articulated connection mode is used for connecting the fixation clamp and the cap lamp body, therefore, an angle between the fixation clamp and the cap lamp body can be adjusted as required by illumination when in use, leading the cap lamp to irradiate to a required direction, thereby being convenient for users to use.

Description

Cap lamp

[technical field]

The utility model relates to a kind of lighting device, refers in particular to a kind of cap lamp.

[background technology]

A kind of common cap lamp as shown in Figure 1, it includes cap lamp body 1 and is formed at the clamp bar 2 of cap lamp body 1 upper surface, can be with the cap lamp clamping connection on shade by clamp bar 2.Because clamp bar 2 is fixedly set on the cap lamp body 1, can not carry out position adjustments with respect to cap lamp body 1, so, when cap lamp is clipped on the shade, its light can only shine within certain limit towards a direction, can not regulate cap lamp according to the illumination needs of reality and make cap lamp towards different direction irradiations, thereby cause inconvenience to a certain extent to the user with respect to the angle of shade.

[summary of the invention]

The purpose of this utility model is to overcome the existing shortcoming of common cap lamp, and a kind of cap lamp of regulating irradiating angle is provided.

The purpose of this utility model is achieved in that a kind of cap lamp, includes cap lamp body and geometrical clamp, and described geometrical clamp is articulated in the lower surface of cap lamp body.

In the above-mentioned cap lamp, the lower surface of described cap lamp body is formed with the hinged block with through hole, and the upper end of described geometrical clamp is formed with the articulated section with through hole, and described articulated section is connected in described hinged block by a linkwork.

In the above-mentioned cap lamp, described linkwork includes screw, pad, first jointed shaft, second jointed shaft, spring, the 3rd jointed shaft and nut; The center of described pad has through hole and a side is formed with cross recess; One side of described articulated section is formed with the cross projection and opposite side is formed with cross recess; Described first jointed shaft has axially extending bore and is the reducing structure, and an end of its major diameter part is formed with the cross projection, and an end of small diameter portion is formed with first flank of tooth, is formed with the Access Division in the axially extending bore; Described second jointed shaft has axially extending bore, and the one end is formed with second flank of tooth that first flank of tooth with described first jointed shaft is complementary, and outer surface vertically is formed with positioning convex; The through-hole wall of described hinged block is formed with the locating slot that is complementary with described positioning convex; Described the 3rd jointed shaft has axially extending bore and is the reducing structure, and an end of its small diameter portion forms buckling groove; The cross recess of described pad is embedded in the cross projection of described articulated section, the cross recess of described articulated section is embedded in the cross projection of described first jointed shaft, the small diameter portion of described first jointed shaft is placed in the through hole of described hinged block, described second jointed shaft is placed in the through hole of described hinged block, described positioning convex is placed in described locating slot, the small diameter portion of described the 3rd jointed shaft is passed spring, second jointed shaft and make described buckling groove snap into the Access Division of described first jointed shaft, described screw passes described pad, described articulated section, described first jointed shaft, described second jointed shaft, described spring, described the 3rd jointed shaft and be screwed together in described nut.

In the above-mentioned cap lamp, an end of the major diameter of described the 3rd jointed shaft part is formed with nut groove, and described nut is embedded in described nut groove.

In the above-mentioned cap lamp, the both sides of described geometrical clamp respectively are formed with first sandwich sheet, form second sandwich sheet corresponding to the position of described first sandwich sheet.

In the above-mentioned cap lamp, described geometrical clamp is a metal clip.

Than common cap lamp, the beneficial effects of the utility model are: geometrical clamp adopts the hinge connected mode with being connected of cap lamp body, in use, can be according to the needs adjustment geometrical clamp of illumination and the angle between the cap lamp body, so that cap lamp shines towards desired direction, be convenient to user's use.

[description of drawings]

Below in conjunction with drawings and Examples the utility model is described further.

Fig. 1 is the schematic perspective view of common cap lamp.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is a decomposing schematic representation of the present utility model.

Fig. 4 is another decomposing schematic representation of the present utility model.

[specific embodiment]

Referring to figs. 2 to shown in Figure 4, cap lamp disclosed in the utility model includes a cap lamp body 10 and a geometrical clamp 12, and geometrical clamp 12 is articulated in the lower surface of cap lamp body 10.

The lower surface of cap lamp body 10 is formed with the hinged block 100 with through hole 101, the upper end of geometrical clamp 12 is formed with the articulated section 120 with through hole, articulated section 120 is connected in hinged block 100 by a linkwork 16, thereby realizes the hinged of geometrical clamp 12 and cap lamp body 10.

Linkwork 16 includes screw 160, pad 161, first jointed shaft 162, second jointed shaft 163, spring 164, the 3rd jointed shaft 165 and nut 166.The center of pad 161 has through hole and a side is formed with cross recess; One side of the articulated section 120 of geometrical clamp 12 is formed with the cross projection and opposite side is formed with cross recess; First jointed shaft 162 has axially extending bore and is the reducing structure, and an end of its major diameter part is formed with the cross projection, and an end of small diameter portion is formed with first flank of tooth, is formed with the Access Division in the axially extending bore; Second jointed shaft 163 has axially extending bore, and the one end is formed with second flank of tooth that first flank of tooth with first jointed shaft 162 is complementary, and outer surface vertically is formed with positioning convex; The through-hole wall of hinged block 100 is formed with the locating slot that is complementary with positioning convex; The 3rd jointed shaft 165 has axially extending bore and is the reducing structure, and an end of its major diameter part is formed with nut groove, and an end of small diameter portion forms buckling groove.The cross recess of pad 161 is embedded in the cross projection of articulated section 120, the cross recess of articulated section 120 is embedded in the cross projection of first jointed shaft 162, the small diameter portion of first jointed shaft 162 is placed in the through hole of hinged block 100, second jointed shaft 163 is placed in the through hole of hinged block 100, positioning convex is placed in locating slot, the small diameter portion of the 3rd jointed shaft 165 is passed spring 164, second jointed shaft 163 and make its buckling groove snap into the Access Division of first jointed shaft 163, nut 166 is embedded in the nut groove of the 3rd jointed shaft 165, screw 160 passes pad 161, the articulated section 120 of geometrical clamp 12, first jointed shaft 162, second jointed shaft 163, spring 164, the 3rd jointed shaft 165 and be screwed together in nut 166, the second jointed shafts 163 under the effect of spring 164 and make its flank of tooth contact at the flank of tooth of first jointed shaft 162.During adjusting, rotational fixation folder 12, under the effect of external force, first jointed shaft 162 flicks second jointed shaft 163, geometrical clamp 12 drives screws 160, pad 161, first jointed shaft 162, the 3rd jointed shaft 165 and nut 166 and is limited in and rotates in the through hole of hinged block 100, second jointed shaft 163 is positioned in the through hole of hinged block 100, and under the effect of spring 164, its flank of tooth contacts at the flank of tooth of first jointed shaft 162, thereby makes the geometrical clamp 12 that regulates firmly keep certain angle with respect to cap lamp body 10.

The both sides of geometrical clamp 12 respectively are formed with first sandwich sheet 121, form second sandwich sheet 122 corresponding to the position of first sandwich sheet 121.By first sandwich sheet 121 and both the clamping effects of second sandwich sheet 122, and can be with the cap lamp clamping connection on shade, and in use, can be according to the needs adjustment geometrical clamp 12 of illumination and the angle between the cap lamp body 10, so that cap lamp shines towards desired direction, be convenient to user's use.Suitable is that geometrical clamp 12 adopts the metal material preparation.

Claims

1. a cap lamp includes cap lamp body and geometrical clamp, it is characterized in that: described geometrical clamp is articulated in the lower surface of cap lamp body.

2. cap lamp as claimed in claim 1, it is characterized in that: the lower surface of described cap lamp body is formed with the hinged block with through hole, the upper end of described geometrical clamp is formed with the articulated section with through hole, and described articulated section is connected in described hinged block by a linkwork.

3. cap lamp as claimed in claim 2 is characterized in that: described linkwork includes screw, pad, first jointed shaft, second jointed shaft, spring, the 3rd jointed shaft and nut; The center of described pad has through hole and a side is formed with cross recess; One side of described articulated section is formed with the cross projection and opposite side is formed with cross recess; Described first jointed shaft has axially extending bore and is the reducing structure, and an end of its major diameter part is formed with the cross projection, and an end of small diameter portion is formed with first flank of tooth, is formed with the Access Division in the axially extending bore; Described second jointed shaft has axially extending bore, and the one end is formed with second flank of tooth that first flank of tooth with described first jointed shaft is complementary, and outer surface vertically is formed with positioning convex; The through-hole wall of described hinged block is formed with the locating slot that is complementary with described positioning convex; Described the 3rd jointed shaft has axially extending bore and is the reducing structure, and an end of its small diameter portion forms buckling groove; The cross recess of described pad is embedded in the cross projection of described articulated section, the cross recess of described articulated section is embedded in the cross projection of described first jointed shaft, the small diameter portion of described first jointed shaft is placed in the through hole of described hinged block, described second jointed shaft is placed in the through hole of described hinged block, described positioning convex is placed in described locating slot, the small diameter portion of described the 3rd jointed shaft is passed spring, second jointed shaft and make described buckling groove snap into the Access Division of described first jointed shaft, described screw passes described pad, described articulated section, described first jointed shaft, described second jointed shaft, described spring, described the 3rd jointed shaft and be screwed together in described nut.

4. cap lamp as claimed in claim 3 is characterized in that: an end of the major diameter part of described the 3rd jointed shaft is formed with nut groove, and described nut is embedded in described nut groove.

5. as right 1 or 2 or 3 or 4 described cap lamps, it is characterized in that: the both sides of described geometrical clamp respectively are formed with first sandwich sheet, form second sandwich sheet corresponding to the position of described first sandwich sheet.

6. cap lamp as claimed in claim 5 is characterized in that: described geometrical clamp is a metal clip.