CN218769592U - LED support, LED light source and outdoor lamp - Google Patents

Abstract

The embodiment of the utility model discloses LED support, LED light source and outdoor lamp, this LED support includes insulator and electrically conductive piece, insulator is equipped with the holding chamber that is used for holding the LED chip, electrically conductive piece includes the installation department, extension and pin portion, the holding intracavity is located to the installation department, and be connected with the LED chip, the insulator outside is located to the pin portion, and be connected with external equipment, after the external equipment circular telegram, so that the LED chip can give out light, the extension runs through insulator, and connect installation department and pin portion, the relative extension of installation department is bent, so as to be the obtuse angle setting with the extension, the pin portion is bent relative extension, so as to be the obtuse angle setting with the extension, make the extension at the in-process of buckling, the extension is buckled and is lighter than 90 degrees, so that the stress that extension department of buckling produced is less, need not in the department of buckling processing through-hole, and then reduce the processing cost.

Description

LED support, LED light source and outdoor lamp

Technical Field

The utility model relates to the field of lighting technology, especially, relate to a LED support, LED light source and outdoor lamp.

Background

The technical maturity of LED products is higher and higher, and the wide application is in outdoor lamp for the light that outdoor lamp transmitted can reach pleasing to the eye and the effect of illumination. The LED chip is mostly installed in the LED support. The pin part and the installation part of the conductive piece are required to be bent by more than 90 degrees in the processing process of the conventional LED support, the stress of the connection part is large, the connection part is easy to damage, and a through hole needs to be processed at the bending part in order to relieve the large stress generated at the connection part in the bending process, so that the processing cost is increased.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an LED bracket, an LED light source and an outdoor lamp, and the LED bracket aims to solve the technical problem that in the processing process of the existing LED bracket, the joint of the pin part and the installation part of the conductive piece needs to be bent by more than 90 degrees, the stress at the joint is large, the LED bracket is easy to damage, and in order to relieve the large stress generated at the joint in the bending process, a through hole needs to be processed at the bending part, so that the processing cost is increased.

In a first aspect, the utility model provides a LED support, include: the LED chip packaging structure comprises an insulating body and a conductive piece, wherein the insulating body is provided with an accommodating cavity for accommodating an LED chip, the conductive piece comprises an installation part, an extension part and a pin part, the installation part is arranged in the accommodating cavity and is used for being connected with the LED chip, and the pin part is arranged on the outer side of the insulating body and is used for being connected with external equipment;

the extension portion runs through insulator, and connect the installation department with the lead part, the installation department is relative the extension portion is bent to be the obtuse angle setting with the extension portion, the lead part is relative the extension portion is bent to be the obtuse angle setting with the extension portion.

In one embodiment, an included angle between one end of the extension part and the mounting part is 130-135 degrees, and an included angle between the other end of the extension part and the lead part is 130-135 degrees.

In one embodiment, the bottom surface of the accommodating cavity is parallel to the bottom surface of the insulating body, and the extending direction of the mounting portion is parallel to the extending direction of the pin portion.

In one embodiment, the lead portion is flat.

In one embodiment, the conductive members are divided into a plurality of first conductive elements and a plurality of second conductive elements, the first conductive elements are arranged at intervals along a first direction, and the second conductive elements are arranged at intervals corresponding to the first conductive elements one by one, so that the mounting portions of the first conductive elements correspond to the mounting portions of the second conductive elements one by one.

In one embodiment, the insulating body is further provided with an opening communicated with the accommodating cavity, and the aperture of the accommodating cavity gradually increases from the bottom wall of the accommodating cavity to the opening.

In one embodiment, the conductive member includes a first side surface and a second side surface opposite to the first side surface, the conductive member is flat, and one of the first side surface and the second side surface is provided with a protrusion or a groove to form a rough surface.

In one embodiment, the middle of the insulating body is provided with a glue inlet.

In a second aspect, the utility model also provides a LED light source, the LED light source include the above-mentioned arbitrary embodiment of LED chip the LED support, the LED chip mounting in the holding intracavity of LED support, and with the installation department is connected.

The third aspect, the utility model also provides an outdoor lamp, outdoor lamp includes above-mentioned embodiment the LED light source.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

adopt the utility model discloses a LED support, LED light source and outdoor lamp, this support includes insulator and electrically conductive piece, electrically conductive piece includes the installation department, extension and pin portion, insulator is equipped with the holding chamber, the holding intracavity is located to the installation department, the LED chip sets up in the holding intracavity, and be connected with the installation department, the insulator outside is located to the pin portion, and be connected with external equipment, after the external equipment circular telegram, so that the LED chip can give out light, the extension runs through insulator, and connect installation department and pin portion, the relative extension of installation department bends, in order to be the obtuse angle setting with the extension, pin portion bends relative extension, in-process with the extension, make the extension buckle and be less than 90 degrees, so that the stress that the extension buckle the department and produce is less, need not to be in the department processing through-hole of buckling, and then reduce the processing cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

FIG. 1 is a schematic view of an LED support in one embodiment.

Fig. 2 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of the LED fixture of fig. 1.

Fig. 3 is another schematic angle view of the LED mount shown in fig. 1.

Reference numerals are as follows: 1. an insulating body; 11. an accommodating cavity; 12. an opening; 13. a glue inlet;

2. a conductive member; 21. a first conductive element; 22. a second conductive element; 23. an installation part; 24. an extension portion; 25. a lead part; 100. a first side surface; 200. a second side.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

Please refer to fig. 1 to fig. 3 together, the LED bracket of the present invention will now be described, and the LED bracket is used in an LED light source. The LED support comprises an insulation body 1 and a conductive piece 2, wherein the insulation body 1 and the conductive piece 2 are integrally formed in an injection molding mode. Insulator 1 is equipped with the holding chamber 11 that is used for holding the LED chip, and electrically conductive piece 2 includes installation department 23, extension 24 and pin portion 25, and installation department 23 is located in holding chamber 11 to be used for being connected with the LED chip, and pin portion 25 is located the insulator 1 outside, and is used for being connected with external equipment. Specifically, the conductive member 2 is made of copper, and the mounting portion 23, the extension portion 24, and the lead portion 25 are integrally formed.

Furthermore, the extension portion 24 penetrates through the insulating body 1 and connects the mounting portion 23 and the lead portion 25, the mounting portion 23 is bent relative to the extension portion 24 to form an obtuse angle with the extension portion 24, and the lead portion 25 is bent relative to the extension portion 24 to form an obtuse angle with the extension portion 24.

It can be understood that, this support includes insulator 1 and conductive piece 2, conductive piece 2 includes installation department 23, extension 24 and pin portion 25, insulator 1 is equipped with holding chamber 11, installation department 23 locates in holding chamber 11, the LED chip sets up in holding chamber 11, and be connected with installation department 23, pin portion 25 locates the insulator 1 outside, and be connected with external equipment, after external equipment circular telegram, so that the LED chip can give out light, extension 24 runs through insulator 1, and connect installation department 23 and pin portion 25, installation department 23 bends relative extension 24, in order to be the obtuse angle setting with extension 24, pin portion 25 bends relative extension 24, in order to be the obtuse angle setting with extension 24, make extension 24 in the in-process of buckling, extension 24 is buckled and is less than 90 degrees, so that the stress that extension 24 buckling department produces is less, need not to process the through-hole in the department of buckling, and then reduce the processing cost.

In the present embodiment, an angle between one end of the extension portion 24 and the mounting portion 23 is 130 degrees to 135 degrees, and an angle between the other end of the extension portion and the lead portion 25 is 130 degrees to 135 degrees. In some embodiments, an angle between one end of the extending portion 24 and the mounting portion 23 may be 130 degrees, 131 degrees, 132 degrees, 133 degrees, 134 degrees or 135 degrees, and an angle between the other end of the extending portion 24 and the lead portion 25 may be 130 degrees, 131 degrees, 132 degrees, 133 degrees, 134 degrees or 135 degrees. In a preferred embodiment, an angle between one end of the extension portion 24 and the mounting portion 23 is 132 degrees, and an angle between the other end of the extension portion 24 and the lead portion 25 is 132 degrees. Therefore, stress generated at the bent part of the extension part 24 is smaller, and a through hole does not need to be processed at the bent part, so that the processing cost is reduced.

In addition, because there is the difference in height between installation department 23 and the pin portion 25, extension portion 24 sets up in limited height slope, has increased the contact length between extension portion 24 and the insulator 1, can prolong the route in the entering holding chamber 11 of external steam to make difficult the breaking away from between electrically conductive piece 2 and the insulator 1, strengthen the cohesion.

In one embodiment, as shown in fig. 2, the bottom surface of the accommodating cavity 11 is parallel to the bottom surface of the insulating body 1, and the extending direction of the mounting portion 23 is parallel to the extending direction of the lead portion 25. The parallel arrangement of the mounting part 23 enables the LED chip to be better connected with the mounting part 23, so that the LED chip is more stably connected with the mounting part 23. The parallel arrangement of the lead parts 25 enables the lead parts 25 to be better connected with an external device, so that the lead parts 23 are more stably connected with the external device.

In one embodiment, as shown in fig. 1 and 2, the lead portion 25 is flat. Generally, after the LED bracket in the prior art is injection-molded, the pin portion 25 needs to be bent, and in the process of bending the pin portion 25, the conductive member 2 and the insulating body 1 may be loosened due to the force generated by bending, but the pin portion 25 in this embodiment is not bent, so that the conductive member 2 and the insulating body 1 are not loosened due to bending, and the bonding effect between the conductive member 2 and the insulating body 1 is improved.

Furthermore, the lead part 25 exposes the insulation body 1, and the lead part 25 is not wrapped by glue. Thus, in the process of mounting the lead part 25 and the external device, the lead part 25 can increase the tin-soldering area, so that the reliability of soldering the lead part 25 and the external device is increased.

In one embodiment, as shown in fig. 1 to 3, the conductive member 2 is provided with a plurality of first conductive elements 21 and a plurality of second conductive elements 22, the first conductive elements 21 are provided with a plurality of first conductive elements 21 and are arranged at intervals along a first direction, and the second conductive elements 22 are provided with a plurality of second conductive elements 22 and are arranged corresponding to the first conductive elements 21 one by one, so that the mounting portions 23 of the first conductive elements 21 correspond to the mounting portions 23 of the second conductive elements 22 one by one. As a preferred embodiment, there are three first conductive elements 21, three second conductive elements 22, and the mounting portion 23 of each first conductive element 21 and the mounting portion 23 of each second conductive element 22 are arranged in a one-to-one correspondence, and one of the first conductive element 21 and the second conductive element 22 is a positive electrode and the other is a negative electrode, so that three LED chips can be mounted in the accommodating cavity 11 and connected to the first conductive element 21 and the second conductive element 22, thereby enabling the LED chips to emit light.

In an embodiment, as shown in fig. 1 and fig. 2, the insulating housing 1 further has an opening 12 communicating with the accommodating cavity 11, and an aperture of the accommodating cavity 11 gradually increases from a bottom wall of the accommodating cavity 11 to the opening 12. Specifically, the lateral wall of holding chamber 11 can reflect light, and the light that the LED chip of installing in holding chamber 11 sent can be through the better diffuse exit opening 12 of the lateral wall of holding chamber 11 to the light effect that the reinforcing LED chip sent.

In one embodiment, as shown in fig. 2, the conductive member 2 includes a first side surface 100 and a second side surface 200 opposite to the first side surface 100, the conductive member 2 is flat, and one of the first side surface 100 and the second side surface 200 is provided with a protrusion or a groove (not shown) to form a rough surface. The first side 100 is provided with protrusions or grooves, or the second side 200 is provided with protrusions or grooves. Therefore, the friction force between the insulating body 1 and the conductive piece 2 is increased, the bonding strength between the insulating body 1 and the conductive piece 2 is enhanced, and the insulating body 1 and the conductive piece 2 are not easy to separate.

Of course, in other embodiments, the first side surface 100 and the second side surface 200 are both provided with protrusions or grooves, so as to further increase the friction force between the insulation body 1 and the conductive member 2, and further enhance the bonding strength between the insulation body 1 and the conductive member 2, so that the insulation body 1 and the conductive member 2 are not easily separated.

In addition, one of the first side surface 100 or the second side surface 200 is provided with a protrusion or a groove, and the protrusion can be embedded into the insulation body 1, or the insulation body 1 can be embedded into the groove, so that the contact area between the conductive member 2 and the insulation body 1 is increased, and the conductive member 2 and the insulation body 1 are not easily separated.

In one embodiment, as shown in fig. 2 and 3, the middle of the insulating body 1 is provided with a glue inlet 13. Through setting up into jiao kou 13 for can fill sealed glue between the lateral wall of electrically conductive 2 and insulator 1, the reinforcing is sealed, with better outside steam admission of blockking.

The utility model also provides a LED light source, LED light source include the LED support of LED chip and the above-mentioned arbitrary embodiment, and the LED chip is installed in the holding chamber 11 of LED support to be connected with installation department 23. The LED light source uses the LED support of this embodiment, need not to increase the through-hole on conductive piece 2, and then reduces the processing cost.

The utility model also provides an outdoor lamp, outdoor lamp include the LED light source of above-mentioned embodiment to at the in-process of producing outdoor lamp, the LED light source of the LED support of this application that the outdoor lamp of this embodiment used need not to increase the through-hole on electrically conductive piece 2, and then reduces the processing cost.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims (10)

1. An LED support, comprising: the LED chip packaging structure comprises an insulating body and a conductive piece, wherein the insulating body is provided with an accommodating cavity for accommodating an LED chip, the conductive piece comprises an installation part, an extension part and a pin part, the installation part is arranged in the accommodating cavity and used for being connected with the LED chip, and the pin part is arranged on the outer side of the insulating body and used for being connected with external equipment;

the extension part penetrates through the insulation body and is connected with the installation part and the pin part, the installation part is bent relative to the extension part so as to form an obtuse angle with the extension part, and the pin part is bent relative to the extension part so as to form an obtuse angle with the extension part.

2. The LED holder according to claim 1, wherein: the included angle between one end of the extension part and the installation part is 130-135 degrees, and the included angle between the other end of the extension part and the pin part is 130-135 degrees.

3. The LED holder according to claim 2, wherein: the bottom surface of the accommodating cavity is parallel to the bottom surface of the insulating body, and the extending direction of the mounting part is parallel to the extending direction of the pin part.

4. The LED holder according to claim 1, wherein: the pin part is flat.

5. The LED holder according to claim 1, wherein: the conductive parts are provided with a plurality of first conductive elements and a plurality of second conductive elements, the first conductive elements are provided with a plurality of first conductive elements and are arranged at intervals along a first direction, and the second conductive elements are provided with a plurality of second conductive elements and are arranged in one-to-one correspondence with the first conductive elements, so that the installation parts of the first conductive elements are in one-to-one correspondence with the installation parts of the second conductive elements.

6. The LED holder according to claim 1, wherein: the insulating body is further provided with an opening communicated with the accommodating cavity, and the caliber of the accommodating cavity is gradually increased from the bottom wall of the accommodating cavity to the opening direction.

7. The LED holder according to claim 1, wherein: the conductive piece comprises a first side surface and a second side surface opposite to the first side surface, the conductive piece is flat, and one of the first side surface and the second side surface is provided with a bulge or a groove so as to form a rough surface.

8. The LED holder according to claim 1, wherein: and the middle part of the insulating body is provided with a glue inlet.

9. An LED light source, characterized by: the LED light source comprises an LED chip and the LED bracket as claimed in any one of claims 1 to 8, wherein the LED chip is arranged in the accommodating cavity of the LED bracket and is connected with the mounting part.

10. An outdoor lamp, characterized in that: the outdoor lamp comprises the LED light source of claim 9.

Images