CN215764915U

CN215764915U - Halogen lamp-imitated direct insertion type LED automobile illuminating lamp

Info

Publication number: CN215764915U
Application number: CN202122206418.6U
Authority: CN
Inventors: 余健安
Original assignee: Foshan Nanhua Dingyi Technology Co ltd
Current assignee: Foshan Nanhua Dingyi Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-08
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a halogen lamp-imitated direct-insertion type LED automobile illuminating lamp, which comprises a lamp body and a chuck, wherein the lamp body comprises an aluminum base body and a tail cover, the tail cover is arranged at the tail part of the aluminum base body, a copper plate lamp post is fixedly arranged between the aluminum base bodies, a plug is fixedly positioned at the tail part of the aluminum base body, a linear IC integrated module is arranged on the copper plate lamp post, the bottom of the copper plate lamp post is matched with a connecting plate, the connecting plate is provided with a welding spot corresponding to an electric connecting pin of the plug, the electric connecting pin of the plug is directly welded to the welding spot to electrically connect the plug to the copper plate lamp post, the linear IC integrated module can effectively avoid the interference of an LED light source to an automobile computer board and each auxiliary device, an intelligent decoding mode is provided, an external decoding group is not needed, the wireless direct-insertion type LED automobile illuminating lamp is convenient and lossless to install, and the halogen lamp-imitated structural design characteristics are realized; the chuck and the aluminum seat body can rotate relatively, and the dimming is convenient and quick; the size specification is optimized, and the rapid and convenient installation during light source upgrading can be realized, and the universal installation method is suitable for various vehicle types.

Description

Halogen lamp-imitated direct insertion type LED automobile illuminating lamp

Technical Field

The utility model belongs to the technical field of automobile illuminating lamps, and particularly relates to an LED automobile illuminating lamp.

Background

For driving at night or in bad weather with low visibility, the headlights of cars undoubtedly play a crucial role. The automobile headlamp with enough brightness, intelligent temperature control and stable luminosity not only can protect driving for driving safety of people, but also can greatly reduce the influence on other vehicles.

In 2016, philips electronics introduced 3 strip-shaped LED light source bulbs, which started the revolutionary development of automotive lighting from xenon (HID) to LED lamps. Compared with an HID lamp, the LED lamp has the advantages of lower production cost, better shock resistance and high-efficiency, energy-saving and environment-friendly characteristics. The LED is low in required voltage and safer to use, and can be lightened only by 12V of direct-current voltage; the LED lamp does not have the accidental risk that the xenon lamp can be turned on again, and can be used at any point; meanwhile, the LED brightness is better than HID, the road illumination is better than xenon lamp with obvious brightness change effect, the illumination width at two sides is wider, and the pavement is wider. Due to the obvious superiority of the LED light source, the LED light is rapidly developed in the 2017 and 2019 industries, namely the automobile lighting production industry, the automobile wearing parts, the automobile light source modification and the automobile electronic industry, and the market circulation and the use amount of the HID light which are close to 90 percent are replaced; however, because the LED automobile lamp replaces the original halogen lamp in the brand-new field, the LED light source products circulating in the market generally need to be additionally provided with a wiring body and a driver outside the product main body to replace the original halogen lamp for normal lighting operation, and on the premise that reference cannot be made, the whole industry can only continuously search for progress in falling, collision and the like, and the product also has various instabilities.

In 2020 plus 2021, according to the accumulation of market use feedback and production experience for many years, part of LED automobile light source leading manufacturing enterprises have certain research and development base, and meanwhile, the LED light source formally becomes a main product of an automobile illumination light source, but the LED headlamp still has the upgrading problems of difficult installation of an original automobile, need to select a foreign decoder, substandard annual inspection and the like due to the conventional structural principle, and if the LED headlamp can be strongly combined with the original halogen lamp structure of the original automobile, the halogen lamp production national standard is reached, and the LED headlamp becomes the market demand which is urgently required to face in the automobile LED lamp manufacturing industry.

A conventional die-casting type LED automobile headlamp product on the market is shown in figures 1-3, a side air inlet heat dissipation system is adopted, the height of a base of the product is 26-30mm, the length of the base is 30-40mm, meanwhile, a main body of the base is square and limited by the large overall size and the shape, and when an original automobile is installed to rotate and twist, the problems that the upper part and the lower part of the base of the product collide with a clamp spring of an automobile lamp body assembly, the interference is blocked, the installation is difficult, and the general installation rate is low are urgently needed to be solved.

Nowadays, the LED car lamp has become the mainstream automobile lighting source of the new generation, but because the automobile type on the market is constantly improved and updated, the head-light assembly size differs, and the size of most of the LED lighting lamp upgrading replacement products on the market is too big to normally install, mainly has following problem in the installation: 1. the eccentricity of the mounting position of the headlamp is serious; 2. the space of the headlamp assembly is narrow; 3. the dust cover is not on; 4. the LED light source is easy to cause interference to an automobile computer board and auxiliary equipment, and the equipment of an external decoding group is required to be installed in a wired mode; the problem that the lamp body can not be installed is needed to be solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the direct-insertion type LED automobile illuminating lamp of the halogen-imitating lamp, which can effectively avoid the interference of an LED light source on an automobile computer board and each auxiliary device, can realize the wireless direct-insertion type installation without an external decoding group, can realize the quick and convenient installation during the upgrade of the light source on the premise of ensuring the high brightness performance, the light gathering performance and the heat dissipation performance of the lamp body, and is suitable for various vehicle types.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the halogen lamp-imitated direct-insertion type LED automobile illuminating lamp comprises a lamp body and a chuck, wherein the lamp body comprises an aluminum base body and a tail cover, the tail cover is installed at the tail part of the aluminum base body, the aluminum base body is provided with a neck part clamped and connected with the chuck, a copper lamp post is fixedly arranged between the aluminum base bodies, an LED lamp bead is arranged on the copper lamp post, a plug is fixedly arranged at the tail part of the aluminum base body, a linear IC integrated module is arranged on the copper lamp post, and the plug is electrically connected with the copper lamp post. Specifically, a connecting plate is installed at the bottom of the copper plate lamppost in a matching mode, welding spots are arranged on the connecting plate corresponding to electric connection pins of the plug, and the electric connection pins of the plug are directly welded to the welding spots to electrically connect the plug to the copper plate lamppost.

The in-line LED automobile illuminating lamp has the advantages that the linear IC integrated module is arranged on the copper plate lamp post, the interference of an LED light source to an automobile computer board and each auxiliary device can be effectively avoided, an intelligent decoding mode can be provided, an external decoding set is not needed, the wireless in-line installation can be realized, and the in-line LED automobile illuminating lamp has the characteristic of imitating the structural design of a halogen lamp.

Preferably, the side part of the copper plate lamppost is provided with a heat pipe in heat conduction contact with the copper plate lamppost, and the heat of the copper plate lamppost can be rapidly led out under the action of the heat pipe.

As a preferred scheme, the chuck and the aluminum seat body can rotate relatively, and the aluminum seat body can rotate 180 degrees relatively to the chuck; the chuck comprises a sleeve wall which is matched and installed with a neck, limiting convex points are symmetrically arranged on the inner wall of the sleeve wall in a protruding mode, a chuck installing groove is symmetrically arranged in the center of the outer wall of the neck, the chuck installing groove comprises a notch for installing the limiting convex points and a rotating guide groove matched with the limiting convex points, and the limiting convex points are clamped in the rotating guide groove through the notches; the lamp body can be rotated to adjust the light of the illuminating lamp, so that light emitted by the illuminating lamp is prevented from being diffused or having no light center point, and the light adjusting is convenient and fast.

Preferably, the length distance between the bottom surface of the tail cover and the chuck is 25-38mm, and the maximum outer diameter of the lamp body is 25-38 mm; the LED automobile illuminating lamp with the size specification is optimized on the overall structure size, the problems that the existing LED automobile illuminating lamp is large in size and cannot be normally installed in a normal mode and the existing LED automobile illuminating lamp is eccentric and cannot be installed in a space and the installation problem of a dust cover in the installation can be effectively solved, the high brightness performance, the light gathering performance and the heat dissipation performance of a lamp body are guaranteed, meanwhile, the light source can be installed quickly and conveniently in the upgrading process, and the LED automobile illuminating lamp is suitable for various automobile types and can be installed in a universal mode.

A production process of a halogen lamp-imitated direct-insertion type LED automobile illuminating lamp is characterized in that a linear IC integrated module is compressed and integrated and comprises a voltage stabilizing source, an over-temperature protection circuit, a temperature compensation and low-pressure difference driving circuit, the linear IC integrated module is welded on a copper plate lamp post by utilizing high-temperature lead-free solder paste, and the melting point temperature of the high-temperature lead-free solder paste is 210-227 ℃.

The heat pipe is welded on the copper plate lamp post by vacuum reflow soldering, and the heat pipe and the copper plate lamp post are welded by medium-temperature lead-free tin paste, the melting point temperature of the medium-temperature lead-free tin paste is 144-179 ℃, so that the gap between the heat pipe and the copper plate lamp post can be effectively reduced, and the heat of the copper plate lamp post can be rapidly led out.

The utility model has the following beneficial effects:

the halogen lamp-imitated direct-insertion type LED automobile illuminating lamp has the characteristics that the interference of an LED light source on an automobile computer board and each auxiliary device can be effectively avoided, an external decoding group is not needed, the wireless direct-insertion type installation can be realized, the rapid and convenient installation during the upgrading of the light source can be realized on the premise of ensuring the high brightness performance, the light gathering performance and the heat dissipation performance of the lamp body, and the halogen lamp-imitated direct-insertion type LED automobile illuminating lamp is suitable for universal installation of various automobile types; meanwhile, the production process is simple and convenient.

Drawings

FIG. 1 is a schematic view of a conventional die-cast H7 plug LED bulb;

FIG. 2 is a schematic diagram of a conventional die-cast H7 plug LED bulb;

FIG. 3 is a schematic diagram of a conventional die-cast H7 plug LED bulb;

FIG. 4 is a front view of a halogen lamp-imitating in-line LED automotive lighting lamp according to the present invention;

FIG. 5 is an exploded view of the halogen lamp-like direct-insert LED automotive lighting lamp of the present invention;

FIG. 6 is a structural diagram of a chuck of the halogen lamp-imitated direct-insertion type LED automobile illuminating lamp provided by the utility model being installed in a slot;

FIG. 7 is a structural diagram of a chuck of the halogen lamp-imitated direct-insertion type LED automobile illuminating lamp;

FIG. 8 is a diagram illustrating a distance parameter between a light emitting point of a halogen lamp and a chuck;

FIG. 9 is a schematic view of the installation of the halogen lamp-imitating direct-insertion type LED automobile illuminating lamp.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the utility model claimed.

The halogen lamp-imitated direct-insertion type LED automobile illuminating lamp comprises a lamp body 1 and a chuck 2, wherein the lamp body 1 comprises an aluminum base body 3 and a tail cover 4, the tail cover 4 is installed at the tail part of the aluminum base body 3, a fan is arranged in the tail cover 4, air convection heat dissipation is adopted, the aluminum base body 3 is provided with a neck part 31 connected with the chuck 2 in a clamping mode, a copper plate lamp post 5 is fixedly arranged between the aluminum base bodies 3, an LED lamp bead 6 is arranged on the copper plate lamp post 5, a heat pipe 51 in heat conduction contact with the copper plate lamp post 5 is arranged on the side part of the copper plate lamp post 5, and heat of the copper plate lamp post 5 can be conducted out rapidly under the action of the heat pipe 51. A plug 8 is fixedly positioned at the tail of the aluminum base body 3, the plug 8 is specifically an H7 plug, a linear IC integrated module 7 is arranged on the copper plate lamppost 5, the plug 8 is electrically connected to the copper plate lamppost 5, specifically, a connecting plate 9 is installed at the bottom of the copper plate lamppost 5 in a matching manner, a welding spot 90 is arranged on the connecting plate 9 corresponding to an electrical connection pin 80 of the plug 8, and the electrical connection pin 80 of the plug 8 is directly welded to the welding spot 90 to electrically connect the plug 8 to the copper plate lamppost 5.

According to the direct-insertion type LED automobile illuminating lamp, the linear IC integrated module 7 is arranged on the copper plate lamp post 5, the linear IC integrated module 7 can effectively avoid the interference of an LED light source on an automobile computer board and each auxiliary device, meanwhile, an intelligent decoding mode can be provided, an external decoding group is not needed, the wireless direct-insertion type installation can be realized, and the direct-insertion type LED automobile illuminating lamp has the characteristic of imitating the structural design of a halogen lamp.

The chuck 2 is clamped in a manner shown in fig. 6 and 7, the chuck 2 and the aluminum base 3 can rotate relative to each other, and the aluminum base 3 can rotate 180 degrees relative to the chuck 2; the specific chuck 2 is provided with a collar wall 21 which is matched and installed with a neck 31, the inner wall of the collar wall 21 is symmetrically provided with limit salient points 22 in a protruding mode, the outer wall of the neck 31 is centrally and symmetrically provided with chuck installing grooves 32, each chuck installing groove 32 comprises a notch 33 for installing the limit salient point 22 and a rotating guide groove 34 matched with the limit salient point 22, and the limit salient points 22 are clamped in the rotating guide grooves 34 through the notches 33; the lamp body 1 can be rotated to adjust the light of the illuminating lamp, so that light emitted by the illuminating lamp is prevented from being diffused or having no light center point, and the light adjustment is convenient and fast.

In the dimensional specification, as shown in fig. 1, the length distance a between the bottom surface of the tail cover 4 and the chuck 2 is 25-38mm, the maximum outer diameter b of the lamp body 1 is 25-38mm, and the distance c between the light emitting point of the LED lamp bead 6 and the chuck 2 is 27.5mm, which is consistent with the parameter of the distance between the light emitting point of the halogen lamp and the chuck shown in fig. 8; the LED automobile illuminating lamp with the size specification is optimized on the overall structure size, the limitation of the shape and the size of a base of a product is broken through, the installation part of a base main body, namely a tail cover 4, is designed into a circle with the inclination of 24 groups of large and small teeth, the inclination of an assembly clamp spring can be avoided as shown in figure 9 during installation, the size is reduced, the limitation of the assembly space is avoided, the problems that the existing LED automobile illuminating lamp is large in size and cannot be normally installed normally, the problems of eccentricity and installation space during installation of the existing LED automobile illuminating lamp and the installation problem of a dust cover can be effectively solved, the high brightness performance, the light gathering performance and the heat dissipation performance of a lamp body are guaranteed, meanwhile, the quick and convenient installation during upgrading of a light source and the universal installation of various vehicle types can be realized, and the universal installation rate is up to 99.99%.

The light emitting point of the halogen lamp-imitated direct-insertion type LED automobile illuminating lamp is consistent with the height of the halogen lamp, the paving effect of the halogen lamp can be fully reduced after the original automobile light source is upgraded, the annual inspection standard can be easily achieved, the illumination and the brightness are farther and brighter than the halogen lamp, the LED saves energy by 80% compared with the halogen lamp, the power of the LED lamp is only 7W for the halogen lamp with 30W under the same brightness, and therefore, the lumen value of the halogen lamp with 55W can be proved to be 1000LM, and the lumen value can reach 3000LM when the power of the product is 35W.

The size of the base of the halogen lamp-imitated direct-insertion type LED automobile illuminating lamp, namely the mounting position of the tail cover 4 is close to the size of the base of the halogen lamp, the whole height of the halogen lamp-imitated direct-insertion type LED automobile illuminating lamp is consistent with the halogen lamp in overall height, the assembly and the tail of the halogen lamp-imitated direct-insertion type LED automobile illuminating lamp-insertion type automobile illuminating lamp direct-insertion type LED automobile illuminating lamp-imitating direct-insertion type automobile illuminating lamp-imitated direct-insertion type automobile illuminating lamp; the halogen lamp installation mode is reduced without difference, and the product application general installation rate is improved.

In the production process of the halogen lamp-imitated direct-insertion type LED automobile illuminating lamp, a linear IC integrated module 7 is compressed and integrated to comprise a high-precision voltage-stabilizing source, an over-temperature protection circuit, a temperature compensation and a low-pressure difference driving circuit, the linear IC integrated module 7 is welded on a copper plate lamp post 5 by using high-temperature lead-free solder paste, and the melting point temperature of the high-temperature lead-free solder paste is 210-227 ℃; it should be added that the specific circuit configuration of the high-precision voltage regulator, the over-temperature protection circuit, the temperature compensation circuit and the low dropout driving circuit belongs to the conventional technical content in the field, and is adjustable and selectable by those skilled in the art as needed, which is not the key point of the technical scheme and is not described herein again. The specific process of the heat pipe 51 in production is to weld the heat pipe 51 on the copper plate lamppost 5 by vacuum reflow soldering, and the heat pipe 51 and the copper plate lamppost 5 are welded by using medium-temperature lead-free tin paste, the melting point temperature of the medium-temperature lead-free tin paste is 144-179 ℃, so that the gap between the heat pipe 51 and the copper plate lamppost 5 can be effectively reduced, and the heat of the copper plate lamppost 5 can be rapidly led out.

Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides an imitative halogen lamp's formula LED automobile lighting lamp that cut straightly, includes lamp body and chuck, the lamp body includes aluminium pedestal and tail-hood, the tail-hood install in the afterbody of aluminium pedestal, the aluminium pedestal have with the chuck clamps the neck of connecting, the fixed copper lamp pole that is provided with between the aluminium pedestal, set up LED lamp pearl on the copper lamp pole, a serial communication port, the afterbody location of aluminium pedestal is fixed with the plug, set up linear IC integrated module on the copper lamp pole, the connecting plate is installed in the bottom cooperation of copper lamp pole, the connecting plate corresponds the electricity of plug connects the pin to be provided with the solder joint, the plug connect the pin to weld in the solder joint.

2. The halogen-lamp-imitated in-line LED automobile illuminating lamp as claimed in claim 1, wherein a heat pipe in heat conduction contact with the copper-plate lamppost is arranged at the side part of the copper-plate lamppost.

3. The halogen-lamp-imitating in-line LED automotive lighting lamp according to claim 1 or 2, wherein the chuck and the aluminum base are rotatable relative to each other, and the aluminum base is rotatable 180 ° relative to the chuck.

4. The halogen-like lamp direct-insertion type LED automobile illuminating lamp is characterized in that the chuck is provided with a lantern ring wall which is matched and installed with the neck, limit salient points are symmetrically and convexly arranged on the inner wall of the lantern ring wall, chuck installing grooves are symmetrically and centrally arranged on the outer wall of the neck, the chuck installing grooves comprise notches for the limit salient points to be installed in and rotary guide grooves matched with the limit salient points, and the limit salient points are clamped in the rotary guide grooves through the notches.

5. The halogen-lamp-imitated in-line LED automobile illuminating lamp as claimed in claim 1 or 2, wherein the distance between the bottom surface of the tail cover and the chuck is 25-38mm, and the maximum outer diameter of the lamp body is 25-38 mm.