CN208123915U - LED worklight - Google Patents

Abstract

A kind of LED worklight of the utility model, the back side of shell (1) is provided with a plurality of radiation rib (1.3), the bottom of the front installation cavity of the shell (1) is provided with the caulking groove (1.2) of ring structure along surrounding side wall, the bottom of lampshade (2) is in caulking groove (1.2), the bottom of the installation cavity of the shell (1) is equipped with wiring board (3), multiple LED chip particles are provided on the wiring board (3), multiple lens (9) are provided on the medial surface of the lampshade (8), and LED chip particle is located at below lens (9), air hole (4) are provided on the shell (1), vent valve (4.1) are equipped in the air hole (4), waterproof connector (5) or waterproof wiring terminal for importing cable is installed on the shell (1).High life, high heat dispersion and assembly efficient quick.

Description

LED worklight

Technical field

The utility model relates to a kind of portable lamps to belong to LED photograph more particularly, to a kind of using portable lamp made of LED Bright technical applications.

Background technique

Currently, LED light is widely used because of its high brightness and energy conservation characteristic, especially in workplace, LED Portable lamp lamps and lanterns volume needed for its unit luminous flux is far smaller than conventional lamps and lanterns due to is widely used；Specially such as China One kind " LED worklight " disclosed in benefit 201510120143.0 (and the applicant is in the Chinese patent of application in 2011 " 201110432551.1 LED work lamp for engineering trucks "), compact is easy to use；But find in actual use, Short circuit caused by the above-mentioned LED worklight steam that inside is generated by high temperature at work is easy to circuit and LED particle, to influence Its service life；And conventional LED worklight lacks effective radiator structure and is unfavorable for mentioning to influence its heat dissipation performance Its high service life.In addition, industry lacks the assembly line and assembly technology of efficient system to the assembly of LED worklight, from And it is unfavorable for improving its assembly efficiency.

Summary of the invention

Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of high life, high heat dispersion and assembly are efficient Efficiently LED worklight.

What the purpose of this utility model was realized in：

A kind of LED worklight, the LED worklight include shell, and the back side of the shell is provided with a plurality of radiating ribs The bottom of item, the front installation cavity of the shell is provided with the caulking groove of ring structure along surrounding side wall, and the bottom of lampshade is embedded at In caulking groove；The bottom of the installation cavity of the shell is equipped with aluminum wiring board, is provided with multiple LED cores on the aluminum wiring board Piece particle, (the aluminum wiring board is close to installation cavity bottom, and suitable heat-conducting silicone grease is coated between binding face, in favor of heat Amount is quickly transmitted to radiating ribs), multiple lens are provided on the inside of the lampshade, and LED chip particle is located under lens Side, light source reflect the hot spot of needs by lens；It is provided with air hole on the shell, is equipped in the air hole ventilative Valve is equipped with waterproof connector or waterproof wiring terminal for importing cable on the shell.

A kind of LED worklight of the utility model, the outer wall bottom of the shell are equipped with connecting column, and connecting column insertion one In the open end of the mounting bracket of U-shaped structure, one, which adjusts bolt, passes through mounting bracket and connecting column, by nut check, realizes The angle of connecting column and mounting bracket is adjusted and is hingedly fixed, and the bottom of the mounting bracket, which is worn, is connected to an installation bolt.

A kind of assembly technology of LED worklight, process flow are：

Step 1, detection：The raw materials such as shell and aluminum substrate are detected；

Step 2, patch：Aluminum substrate and surface mount elements enter chip mounter and carry out the obtained luminescence component of patch operation, and to hair Optical assembly carries out lighting test (preceding survey)；

For needing the product of outer on line, while step 2 carries out, the production of outer on line is carried out；

Step 3, light source assembly：The qualified shell level of detection is placed between adjusting rod adjacent on assembly bench, will be outer On line pass through waterproof connector, waterproof connector or waterproof wiring terminal are mounted on housing bottom, then by luminescence component install to In shell, luminescence component and housing bottom are in close contact, and by power supply line or waterproof wiring terminal connection aluminum substrate, light is made Source block；

Step 4, light source part aging：Light source part is accessed into ageing system, analog voltage floats up and down and timing open and close Work, seasoned certain time are lighted under machine state；Then it checks that all LED chips shine, and confirms that every group of light source part exists Operating current under rated operational voltage meets the requirements；

Step 5, lampshade assembly：Connection glue is poured in the caulking groove of housing bottom；Lampshade is covered, the lens of lampshade are made LED chip particle on face aluminum substrate；Lampshade is flattened, bottom around lampshade is made to be completely immersed in the connection glue in shell caulking groove In；After connecting glue curing, the vent valve with one-way conduction performance is fit into air hole, semi-finished product are made；

Step 6, semi-finished product aging：Semi-finished product are again placed on ageing system, are connected with the mains, are floated downward on analog voltage Work is lighted under dynamic and timing open and close machine state, again seasoned certain time；Then the LED chip of each semi-finished product is checked Grain shines, and confirms that operating current of each semi-finished product under rated operational voltage meets the requirements；

Step 7, attachment assembly：The attachmentes such as mounting bracket and installation bolt are installed on semi-finished product, and (bolt, is prevented nut Vibrate washer) constitute finished product；

Step 8, mark：Product type, specification, technical parameter etc. are marked on the suitable position of product with laser marking machine Mark；

Step 9, finished product detection：Finished appearance, structure, electrical property 100% are detected, its vibration is inspected by random samples to entire block Dynamic, dust-proof, waterproof and optical property；

Step 10 is packed and stored：The product of finished product detection qualification is packed into corrugated paper box, be packed into products instruction, The quality certification posts qualified sealing label, box patch (packaging label), storage storage.

A kind of assembly technology of LED worklight of the utility model, step 4 and 6 is using ageing system realization, the aging system System includes aging cabinet, and control cabinet is equipped with by the aging cabinet, is provided with a plurality of partition in the front cabinet of the aging cabinet, It is provided with multiple detection stations on the partition, multiple terminal plates are provided on the aging cabinet, terminal plate is connected by conducting wire To control cabinet, and detection station and terminal plate correspond.

A kind of assembly technology of LED worklight of the utility model, when carrying out the sampling Detection of vibration test in step 9： Finished product is installed on vibration test table and carries out vibration-testing；Connecting hole, a bottom are provided on the table top of the vibration test table Plate is held on table top, and pressing plate is laterally pressed on bottom plate, and the both ends of pressing plate pass through the connection spiral shell in insertion connecting hole respectively The fixation of bolt realization pressing plate and table top；One inverted U-shaped connecting plate is installed on the bottom plate, the both side plate of U-shaped connecting plate Bottom is fixedly connected on bottom plate, is provided with mounting hole on the transverse slat between the both side plate of U-shaped connecting plate；It, will when vibration detection Starting vibration test table can carry out vibration detection after installation bolt is spun in mounting hole.

Compared with prior art, the utility model has the beneficial effects that：

The utility model by setting air hole and vent valve make in assembly, test, use process enclosure interior because Dampness and the steam that generates can by after thermal evaporation through being exported by the vent valve of one-way ventilating to outside shell；Meanwhile by shell Its heat-sinking capability can be effectively improved after the back side setting radiating fin of body；In addition, by processing step of making rational planning for, optimization Process after increasing Multi-channel detection, not only increases assembly efficiency, and effectively raise the yields of product, favorably In the raising competitiveness of product in market.

Detailed description of the invention

Fig. 1 is a kind of stereoscopic effect schematic diagram of LED worklight of the utility model.

Fig. 2 is a kind of side sectional view of LED worklight of the utility model.

Fig. 3 is a kind of positive structure schematic of LED worklight of the utility model.

Fig. 4 is a kind of structure schematic diagram of LED worklight of the utility model.

Fig. 5 is a kind of assembly technology flow diagram of LED worklight of the utility model.

Fig. 6 is a kind of front view of the ageing system of LED worklight of the utility model.

Fig. 7 is a kind of structural schematic diagram of the vibration test table of LED worklight of the utility model.

Fig. 8 is a kind of side view of the assembly bench of LED worklight of the utility model.

Fig. 9 is a kind of top view of the assembly bench of LED worklight of the utility model.

Wherein：

Shell 1, lampshade 2, aluminum substrate 3, air hole 4, waterproof connector 5, mounting bracket 6, installation bolt 7, lens 8；

Connecting column 1.1, caulking groove 1.2, radiation rib 1.3；

Attachment screw 3.1；

Vent valve 4.1；

Assembly bench 104, ageing system 105, vibration test table 106；

Support rod 104.1, adjusting rod 104.2；

Aging cabinet 105.1, control cabinet 105.2, partition 105.3, terminal plate 105.4；

Connecting hole 106.1, pressing plate 106.2, bottom plate 106.3, U-shaped connecting plate 106.4, mounting hole 106.5.

Specific embodiment

Referring to Fig. 1~9, the utility model relates to a kind of LED worklight, the LED worklight includes shell 1, institute The back side for stating shell 1 is provided with a plurality of radiation rib 1.3, and the bottom of the front installation cavity of the shell 1 is arranged along surrounding side wall There is the caulking groove 1.2 of ring structure, in caulking groove 1.2, the bottom of the installation cavity of the shell 1 passes through company for the bottom of lampshade 2 It connects screw 3.1 and aluminum substrate 3 is installed, multiple LED chip particles, the inside setting of the lampshade 2 are provided on the aluminum substrate 3 There are multiple lens 8, and LED chip particle is located at 8 lower section of lens, air hole 4 is provided on the shell 1, it is described ventilative Equipped with vent valve 4.1 (by the design of vent valve 4.1, so that the steam remained in lamp during installing and using can in hole 4 Unidirectionally to escape shell 1, ensure that internal drying, prevent internal wetted Effect of Short Circuit electric property), pacify on the shell 1 Equipped with the waterproof connector 5 (introduce power supply line by waterproof connector 5, and avoid the entrance of steam) or waterproof for importing cable Connecting terminal；

Further, the outer wall bottom of the shell 1 is equipped with connecting column 1.1, and connecting column 1.1 is inserted into a U-shaped structure Mounting bracket 6 open end in, one adjust bolt pass through mounting bracket 6 and connecting column 1.1, realize connecting column 1.1 and installation Bracket 6 it is hinged, the bottom of the mounting bracket 6, which is worn, is connected to an installation bolt 7；

A kind of LED worklight assembly of the utility model uses assembly flow charts as shown in Figure 5：

Assembly bench 104, ageing system 105 and vibration test table 106 are used in the assembly method；

It is provided with support rod 104.1 on the table top of the assembly bench 104, is shelved on the support rod 104.1 mutually flat Capable adjusting rod 104.2, when assembling, shell 1 is held between adjacent adjusting rod 104.2；

The ageing system 105 includes aging cabinet 105.1, is equipped with control cabinet 105.2 by the aging cabinet 105.1, It is provided with a plurality of partition 105.3 in the front cabinet of the aging cabinet 105.1, is provided with multiple detections on the partition 105.3 Station is provided with multiple terminal plates 105.4 on the aging cabinet 105.1, and terminal plate 105.4 is connected to control cabinet by conducting wire 105.2 (energization detection is carried out to semi-finished product LED worklight by terminal plate 105.4), and detection station and terminal plate 105.4 1 One is corresponding；

Connecting hole 106.1 is provided on the table top of the vibration test table 106, a bottom plate 106.3 is held on table top, and Pressing plate 106.2 is laterally pressed on bottom plate 106.3, and the both ends of pressing plate 106.2 pass through the connection in insertion connecting hole 106.1 respectively The fixation of bolt realization pressing plate 106.2 and table top；One inverted U-shaped connecting plate 106.4, U-shaped are installed on the bottom plate 106.3 The bottom of the both side plate of connecting plate 106.4 is fixedly connected on bottom plate 106.3, the cross between the both side plate of U-shaped connecting plate 106.4 Mounting hole 106.5 is provided on plate；

A kind of LED worklight assembly method of the utility model is：

Step 1, detection：The raw materials such as shell 1 and aluminum substrate 3 are detected；

Step 2, patch：Aluminum substrate 3 and surface mount elements enter chip mounter and carry out the obtained luminescence component of patch operation, and to hair Optical assembly carries out lighting test (preceding survey)；

For needing the product of outer on line, while step 2 carries out, the production of outer on line is carried out；

Step 3, light source assembly：Qualified 1 level of shell of detection is placed in adjusting rod 104.2 adjacent on assembly bench 104 Between, outer on line is passed through into waterproof connector 5, waterproof connector 5 or waterproof wiring terminal are mounted on 1 bottom of shell, it then will hair Optical assembly is installed to shell 1, and luminescence component and 1 bottom of shell are in close contact, and power supply line or waterproof wiring terminal are connected On aluminum substrate, light source part is made；

Step 4, light source part aging：Light source part is accessed into ageing system 105, analog voltage floats up and down and timing Work, seasoned certain time are lighted under open and close machine state；Then it checks that all LED chips shine, and confirms every group of light source portion Operating current of the luminescence component of part under rated operational voltage meets the requirements；

Step 5, lampshade assembly：Connection glue is poured in the caulking groove 1.2 of 1 bottom of shell；Lampshade 2 is covered, lampshade 2 is made 8 face aluminum substrate 3 of lens on LED chip particle；Lampshade 2 is flattened, 2 surrounding bottom of lampshade is made to be completely immersed in the embedding of shell 1 In connection glue in slot 1.2；After connecting glue curing, the vent valve with one-way conduction performance is fit into air hole Semi-finished product are made in 4；

Step 6, semi-finished product aging：Semi-finished product are again placed on ageing system 105, are connected with the mains, on analog voltage Work is lighted under lower floating and timing open and close machine state, again seasoned certain time；Then the LED core of each semi-finished product is checked Piece particle shines, and confirms that operating current of each semi-finished product under rated operational voltage meets the requirements；

Step 7, attachment assembly：Installed on semi-finished product mounting bracket 6 and the equal attachmentes of installation bolt 7 (bolt, nut, Vibrationproof washer) constitute finished product；

Step 8, mark：Product type, specification, technical parameter etc. are marked on the suitable position of finished product with laser marking machine Mark；

Step 9, finished product detection：Finished appearance, structure, electrical property 100% are detected, its vibration is inspected by random samples to entire block Dynamic, dust-proof, waterproof and optical property；

Step 10 is packed and stored：The product of finished product detection qualification is packed into corrugated paper box, be packed into products instruction, The quality certification posts qualified sealing label, box patch (packaging label), storage storage.

In addition：It should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this field Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..

Claims (2)

1. a kind of LED worklight, it is characterised in that：The LED worklight includes shell (1), and the back side of the shell (1) is set It is equipped with a plurality of radiation rib (1.3), the bottom of the front installation cavity of the shell (1) is provided with ring structure along surrounding side wall Caulking groove (1.2), in caulking groove (1.2), the bottom of the installation cavity of the shell (1) is equipped with route for the bottom of lampshade (2) Plate (3) is provided with multiple LED chip particles on the wiring board (3), is provided on the medial surface of the lampshade (2) multiple Mirror (8), and LED chip particle is located at below lens (8), is provided with air hole (4) on the shell (1), it is described ventilative Vent valve (4.1) are equipped in hole (4), waterproof connector (5) or waterproof for importing cable are installed on the shell (1) Connecting terminal.

2. a kind of LED worklight as described in claim 1, it is characterised in that：The outer wall bottom of the shell (1) is equipped with connection Column (1.1), and connecting column (1.1) is inserted into the open end of the mounting bracket (6) of a U-shaped structure, one, which adjusts bolt, passes through installation Bracket (6) and connecting column (1.1) realize hinged, the bottom of the mounting bracket (6) of connecting column (1.1) and mounting bracket (6) It wears and is connected to an installation bolt (7).