CN208170166U - Heat radiation street lamp - Google Patents

Abstract

The utility model discloses a kind of heat radiation street lamps, including substrate, lamp group and radiating subassembly；Substrate has first surface and is located relatively at the second surface of substrate opposite side with first surface；Lamp group is installed on second surface, and radiating subassembly is installed on second surface；Radiating subassembly is set on substrate; the heat dissipation area of street lamp entirety is considerably increased by several radiating fins being set side by side; it can efficiently by the heat absorption of lamp group work generation and distribute; effective protection lamp group; the service life of lamp group is extended, to extend the service life of street lamp；And radiator uses and is pressed in the fixed form on substrate by compressing member, it is convenient, fixed and low in cost to operate.

Description

Heat radiation street lamp

Technical field

The utility model relates to road lighting equipment, in particular to a kind of heat radiation street lamp.

Background technique

Street lamp is to show road to provide the lamps and lanterns of illumination functions, refers to the lamps and lanterns in traffic lighting in the illumination zone of road surface. There are many forms for street lamp, and wherein LED street lamp is long because having many advantages, such as environmental protection, energy conservation, service life, in lighting area using increasingly Extensively.The LED module of existing LED street lamp is generally arranged at interior of shell, due to LED itself, meeting when street lamp works Higher heat is generated, at high operating temperatures, LED street lamp is very easy to damage for long-term work.To increase heat radiation gas permeability, usually Way be to open up several ventilation holes in the rear end of street lamp, radiate to street lamp, this heat dissipation effect is limited, is still easy to lead Cause LED street lamp damage.

Therefore, it is necessary to improve to existing street lamp, preferable heat dissipation effect is made it have.

Utility model content

In view of this, the present invention provides a kind of heat radiation street lamps, have preferable heat dissipation effect, extend the use of street lamp Service life.

The heat radiation street lamp of the utility model, including substrate, lamp group and radiating subassembly；Substrate has first surface and with first Surface is located relatively at the second surface of substrate opposite side；Lamp group is installed on second surface, and radiating subassembly is installed on the second table On face；Radiating subassembly includes radiator and at least one is used to radiator being bonded the compression being pressed on the second surface of substrate Part；Radiator includes bottom plate and upwardly extends several radiating fins being set side by side to be formed, each compressing member from the bottom plate Including pressure section and along the elastic arm for being formed in pressure section end perpendicular to pressure section direction, elastic arm is each in the every one end of pressure section It is arranged two and two elastic arms positioned at pressure section the same end divides column pressure section two sides to be arranged, and the pressure section of each compressing member supports Being pressed on the both ends of setting and pressure section on bottom plate divides column bottom plate both lateral sides to be arranged, and each elastic arm is corresponded on substrate and is provided with The hanging hole to form hanging buckle is inserted into for end.

Further, bottom plate is formed between certain two adjacent heat radiation fin for compressing with what the pressure section of compressing member cooperated Seat, compresses the locating slot being formed on seat for accommodating pressure section.

Further, recess is formed with the deep gouge of the bottom plate for accommodating radiator downwards on the second surface of substrate, and heavy The installation site setting of slot face lamp group on the first surface.

Further, the positioning column for positioning to bottom plate is provided in deep gouge.

Further, the end of each elastic arm is provided with the grab for cooperating with hanging hole.

The beneficial effects of the utility model：The heat radiation street lamp of the utility model, is arranged radiating subassembly on substrate, if by The dry radiating fin being set side by side considerably increases the heat dissipation area of street lamp entirety, the heat that can efficiently generate lamp group work Amount, which absorbs, simultaneously to be distributed, and effective protection lamp group extends the service life of lamp group, so that extend street lamp uses the longevity Life；And radiator uses and is pressed in the fixed form on substrate by compressing member, it is convenient, fixed and at low cost to operate It is honest and clean.

Detailed description of the invention

The utility model is further described with reference to the accompanying drawings and examples.

Fig. 1 is the utility model cross section structure schematic diagram；

Fig. 2 is Fig. 1 top view.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model carries out the technical scheme in the embodiment of the utility model Clear, complete description, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative positional relationship, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model Protection scope in.

The utility model proposes a kind of heat radiation street lamps.

- Fig. 2 referring to Fig.1, Fig. 1 are the utility model cross section structure schematic diagram, and Fig. 2 is Fig. 1 top view, as shown in the figure：This The heat radiation street lamp of embodiment, including substrate 1, lamp group 2 and radiating subassembly；Substrate 1 has first surface and opposite with first surface Positioned at the second surface of 1 opposite side of substrate；Lamp group 2 is installed on second surface, and radiating subassembly is installed on second surface；It dissipates Hot component includes radiator and at least one is used to radiator 3 being bonded the compressing member 4 being pressed on the second surface of substrate 1； Radiator 3 includes bottom plate 3-1 and upwardly extending from the bottom plate 3-1 several radiating fin 3-2 being set side by side to be formed, each Compressing member 4 includes the elastic arm 4-2 that pressure section 4-1 and edge are formed in the end pressure section 4-1 perpendicular to the direction pressure section 4-1, bullet Property arm 4-2 be arranged two in the every one end pressure section 4-1 and be located at the two elastic arm 4-2 point column of the same end pressure section 4-1 and compress The setting of the portion two sides 4-1, and the pressure section 4-1 of each compressing member 4 presses on the both ends of setting and pressure section 4-1 point on bottom plate 3-1 The setting of column bottom plate 3-1 both lateral sides, corresponds to each elastic arm 4-2 on substrate 1 and is provided with and be inserted into form hanging buckle for end Hanging hole 5.The casing 8 for connecting with light pole is additionally provided on substrate.

Wherein, the bottom plate 3-1 and radiating fin 3-2 of radiator 3 use high, good heat dissipation effect the gold with the coefficient of heat conduction Belong to material to be made, such as copper or aluminum alloy materials, the setting of 1 back side of substrate is close to by the bottom plate 3-1 of radiator 3, heat can be quickly Conduct from bottom plate 3-1 to radiating fin 3-2, to form good heat dissipation effect；The elastic arm 4-2 of compressing member 4 is not Be in state perpendicular to pressure section 4-1 and obliquely with respect to pressure section 4-1 under impaction state, when the end of elastic arm 4-2 in After hanging hole is worked good, elastic arm 4-2 is in the state extended perpendicular to pressure section 4-1 and obliquely, to pass through elastic arm 4-2 Elastic force and pressure section 4-1 cooperation radiator 3 tightly compressed fit on the second surface of substrate 1.

In the present embodiment, bottom plate 3-1 is formed between certain two adjacent heat radiation fin 3-2 for the pressure section with compressing member 4 4-1 cooperation compresses a 3-3, compresses the locating slot being formed on a 3-3 for accommodating pressure section 4-1；The pressure section of compressing member 4 4-1, which is fallen into, forms good location in locating slot, and compresses on a 3-3 in the side of locating slot along being above additionally provided with for compressing Portion's 4-1 detent simultaneously provides the block board 6 of certain downward pressure, is provided on block board 6 and the cooperation of the excircle of pressure section 4-1 Fin 7.

In the present embodiment, recess is formed with the bottom plate 3-1's for accommodating radiator 3 downwards on the second surface of substrate 1 Deep gouge, and the installation site of deep gouge face lamp group 2 on the first surface is arranged, and is provided in deep gouge for positioning to bottom plate 3-1 Positioning column；When radiator 3 is installed, bottom plate 3-1 is fallen into deep gouge, and good positioning is formed by positioning column.

In the present embodiment, the end of each elastic arm 4-2 is provided with the grab for cooperating with hanging hole.

Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model It encloses, should all cover in the scope of the claims of the utility model.

Claims (5)

1. a kind of heat radiation street lamp, it is characterised in that：Including substrate, lamp group and radiating subassembly；

The substrate has first surface and is located relatively at the second surface of substrate opposite side with first surface；

The lamp group is installed on the second surface, and the radiating subassembly is installed on the second surface；

The radiating subassembly includes radiator and at least one is used to for radiator fitting being pressed on the second surface of substrate Compressing member；The radiator includes bottom plate and upwardly extends several radiating fins being set side by side to be formed from the bottom plate, often One compressing member includes the elastic arm that pressure section and edge are formed in pressure section end perpendicular to pressure section direction, and elastic arm is supporting The every one end of splenium is arranged two and two elastic arms positioned at pressure section the same end divide column pressure section two sides to be arranged, and each compression The pressure section of part presses on the both ends of setting and pressure section on bottom plate and column bottom plate both lateral sides is divided to be arranged, and corresponds on substrate each Elastic arm is provided with the hanging hole for being inserted into for end and forming hanging buckle.

2. heat radiation street lamp according to claim 1, it is characterised in that：Bottom plate shape between certain two adjacent heat radiation fin It is described to compress the locating slot being formed on seat for accommodating pressure section at for the seat that compresses with the cooperation of the pressure section of compressing member.

3. heat radiation street lamp according to claim 2, it is characterised in that：Recess is formed downwards on the second surface of the substrate There are the deep gouge of the bottom plate for accommodating radiator, and the installation site setting of the deep gouge face lamp group on the first surface.

4. heat radiation street lamp according to claim 3, it is characterised in that：It is provided in the deep gouge for being positioned to bottom plate Positioning column.

5. heat radiation street lamp according to claim 4, it is characterised in that：The end of each elastic arm be provided with for The grab of hanging hole cooperation.