CN209622722U - A kind of arm - Google Patents

Abstract

The utility model discloses a kind of arm, matrix including a light-permeable, front end to tail end offers one first card slot on the front of matrix, the bottom of first card slot inner wall offer one and first card slot move towards identical second card slot, the empty slot at one perforation matrix both ends is formed to the inner recess of matrix on the bottom of the second card slot, a substrate compatible with the second card slot is provided in second card slot, the front of substrate and matrix is parallel to each other, substrate is related to technical field of lamps towards lamp bead is provided in the one side of empty slot.The arm is by being arranged in parallel substrate in arm matrix, in substrate towards lamp bead is arranged in the intracorporal one side of base, allow two sides and bottom surface throw light of the lamp bead to matrix, change the mounting means of existing light bar, using one group of lamp bead illuminating effect can be improved, is not needed using multiple groups light bar simultaneously to multiple face throw lights, manufacturing cost and use cost are reduced, calorific value is also reduced.

Description

A kind of arm

Technical field

The utility model relates to technical field of lamps, in particular to a kind of arm.

Background technique

Existing lamps and lanterns are many kinds of, and style is more and more, and pendent lamp, wall lamp much all include arm.The type arm It is cast as the metal structure of certain shapes for metal material, is used to support the light source component of lamps and lanterns, while playing matching ornament lamp The effect of tool.But since arm is made of metal material, surface is smooth, it is impossible to be used in diverging light, and it is unable to light transmission, it is decorative It is not strong.

In order to improve the dicoration of lamps and lanterns, having developed one kind can shine arm, in the light-passing plastic plate surface of arm Groove is opened up, the light bar perpendicular to bottom portion of groove is set in groove, so that arm can also shine.This arm is due to light bar Modes of emplacement limitation, only towards one side shine, two sides and back side brightness are all insufficient, if to reach at least two sides hair Light, it is necessary to while being disposed opposite to each other using at least two light bar, towards different directions throw light.This arm is at high cost, lamp Band is attached on plastic plate inner wall, and heat dissipation effect is poor, and light bar is excessively easy to make the excessively high easy short circuit of temperature, and light bar compares It is soft, it does not stress, light bar is easy to walk.

Therefore, how to realize and the structure of arm is improved, make arm that the illumination effect of light bar with multifaceted light-emitting, can be improved Fruit does not need to install multiple light bar, reduces manufacturing cost, reduces energy consumption and calorific value, improves stability and reliability is in the industry Technical problem urgently to be resolved.

Utility model content

The main purpose of the utility model is to provide a kind of arm, it is intended to improve to the structure of arm, make arm can With multifaceted light-emitting, the illuminating effect of light bar is improved, does not need that multiple light bar are installed, reduces manufacturing cost, reduce energy consumption and fever Amount.

The utility model proposes a kind of arm, the matrix including a light-permeable, described matrix can be made of trnaslucent materials, Front end to tail end offers one first card slot on the front of described matrix, the bottom of the first card slot inner wall offer one with First card slot moves towards identical second card slot, and the bottom of second card slot is formed always to the inner recess of described matrix Lead to the empty slot at described matrix both ends, is provided with a substrate compatible with second card slot, the base in second card slot The front of plate and described matrix is parallel to each other, and for the substrate towards lamp bead is provided in the one side of the empty slot, the lamp bead can Bottom and two sides throw light to the empty slot, the substrate can be fixed on described by being provided with one in first card slot Cover board in two draw-in groove.

Preferably, described matrix can be trnaslucent materials.

Preferably, the both ends of described matrix are provided with fixing sleeve, and the cover board can be fixed to described by the fixing sleeve In first card slot, perforation is provided with power supply line on the fixing sleeve.

Preferably, the fixing sleeve can be connected through a screw thread the both ends for being set to described matrix, described matrix both ends it is outer Thread is provided on wall surface.

Preferably, thread bush is fixedly connected on the outer end of the fixing sleeve.

Preferably, the substrate can be aluminum substrate.

Preferably, the lamp bead moves towards distribution along the empty slot in the substrate.

The utility model is by being arranged in parallel substrate in arm matrix, in substrate towards lamp is arranged in the intracorporal one side of base Pearl, allows two sides and bottom surface throw light of the lamp bead to matrix, changes the mounting means of existing light bar, uses one group Lamp bead can improve illuminating effect, not need to reduce manufacturing cost using multiple groups light bar simultaneously to multiple face throw lights And use cost, also reduce calorific value；By the way that lamp bead to be disposed on the substrate, due to the limit by the second card slot, substrate Not easily moveable, the stability of lamp bead is more preferable, and lamp bead is directly in contact with substrate so that heat dissipation effect is also more preferable, and structure is simply closed Reason, assembling is more convenient, and using effect is more preferable.

Detailed description of the invention

Fig. 1 is the embodiments of the present invention schematic diagram；

Fig. 2 is the sectional view of A-A in the utility model Fig. 1；

Fig. 3 is the structural schematic diagram of the utility model；

Fig. 4 is the partial enlarged view in the utility model Fig. 1 at B.

In figure: 1, matrix, the 2, first card slot, the 3, second card slot, 4, empty slot, 5, cover board, 6, substrate, 7, lamp bead, 8, fixation Set, 9, power supply line.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this Utility model.

Referring to Fig.1-4, an embodiment of the utility model, a kind of arm, the matrix 1 including a light-permeable, matrix 1 are proposed It can be made of trnaslucent materials, matrix 1 can be plastic material, and transparency meets can not see clearly simultaneously through enough light Internal structure.The shape of matrix 1 can be the various different shapes such as strip, arc.

Front end to tail end offers one first card slot 2 on the front of matrix 1, and the first card slot 2 is recessed in 1 front of matrix is upper Go, the bottom of 2 inner wall of the first card slot offer one and first card slot 2 move towards identical second card slot 3, the second card slot 3 is It falls in, is formed with the first card slot 2 ladder-like on the inner wall of one card slot 2.The bottom of second card slot 3 is to the inside of matrix 1 Recess forms the empty slot 4 at consistent logical 1 both ends of matrix, and the shape of empty slot 4 moves towards identical with the first card slot 3, and empty slot 4 makes matrix 1 two sidewalls and back side thickness are thinning, are easy to light transmission.

A substrate 6 compatible with the second card slot 3 is provided in second card slot 3, substrate 6 is stuck in the second card slot 3, can not Mobile to two sides, substrate 6 can be sticked to the second card slot 3 by glue and be fixed.Substrate 6 and the front of matrix 1 are parallel to each other, Substrate 6 moves towards distribution along empty slot 4 in substrate 6 towards lamp bead 7, lamp bead 7 is provided in the one side of empty slot 4, can be along matrix 1 Length direction illuminates matrix 1.

Lamp bead 7 is parallel to the bottom of empty slot 4 so that lamp bead 7 can bottom to empty slot 4 and two sides throw light, do not need It can be realized using multiple groups light bar while to multiple angle throw lights, reduce manufacturing cost and use cost, also reduce Calorific value.

Lamp bead 7 is directly anchored on substrate 6, heat dissipation effect is on the one hand improved, another aspect substrate 6 is not allowed easily broken Rhegma is bad, avoids the situation for causing arm that can not shine using light bar fracture damage.

A cover board 5 that substrate 6 can be fixed in the second card slot 3 is provided in first card slot 2.The outside wall surface of cover board 5 with It is concordant at the front edge of matrix 1, it is not easily shifted and more beautiful.Cover board 5 can be Nian Jie by glue with substrate 6, covers simultaneously Plate 5 is fixed in the first card slot 2 by glue, and substrate 6 is pressed in the second card slot 3.

Matrix 1 avoids also can be set one first card slot 2, and a cover board 5 is arranged in the first card slot 2, improves matrix 1 Structural strength, while improving decorative effect.

The both ends of matrix 1 are provided with fixing sleeve 8, and cover board 5 can be fixed in the first card slot 2 by fixing sleeve 8, fixing sleeve 8 Upper perforation is provided with power supply line 9, and power supply and lamp bead 7 are electrically connected by the power supply line 9 at both ends, and supplies to the lamp cap connecting with arm Electricity.

Fixing sleeve 8 can be connected through a screw thread the both ends for being set to matrix 1, be provided with spiral shell in the outside wall surface at 1 both ends of matrix Tooth 11.Fixing sleeve 8 can also be fixed on the both ends of matrix 1 by glue adhesion, when fixing sleeve 8 is mounted on the both ends of matrix 1 When, the both ends of cover board 5 also are located at the inside of fixing sleeve 8, limit to cover board 5, avoid that cover board 5 is mobile, falling off leads to substrate 6 Movement falls off.

It is fixedly connected with thread bush 10 on the outer end of fixing sleeve 8, convenient for arm to be mounted on lamp body, is also convenient for lamp cap It is connect with arm.The ornaments such as decorative pattern, pattern can be set on fixing sleeve 8, improve decorative effect.

Substrate 6 can be aluminum substrate, cover board 5 or aluminum, so that heat dissipation effect is more preferable.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases The technical field of pass, is also included in the patent protection scope of the utility model.

Claims (7)

1. a kind of arm, the matrix including a light-permeable, which is characterized in that described matrix can be made of trnaslucent materials, described Front end to tail end offers one first card slot on the front of matrix, the bottom of the first card slot inner wall offer one with it is described First card slot moves towards identical second card slot, and the bottom of second card slot forms a perforation institute to the inner recess of described matrix State the empty slot at matrix both ends, be provided with a substrate compatible with second card slot in second card slot, the substrate with The front of described matrix is parallel to each other, and for the substrate towards lamp bead is provided in the one side of the empty slot, the lamp bead can be to institute Bottom and the two sides throw light of empty slot are stated, one is provided in first card slot can be fixed on the substrate on second card Cover board in slot.

2. arm according to claim 1, which is characterized in that described matrix can be made of trnaslucent materials.

3. arm according to claim 1, which is characterized in that the both ends of described matrix are provided with fixing sleeve, described solid The cover board can be fixed in first card slot by fixed set, and perforation is provided with power supply line on the fixing sleeve.

4. arm according to claim 3, which is characterized in that the fixing sleeve, which can be connected through a screw thread, is set to the base The both ends of body are provided with thread in the outside wall surface at described matrix both ends.

5. arm according to claim 4, which is characterized in that be fixedly connected with thread bush on the outer end of the fixing sleeve.

6. arm according to claim 1, which is characterized in that the substrate can be aluminum substrate.

7. arm according to claim 1, which is characterized in that the lamp bead is in the substrate along the trend point of the empty slot Cloth.