CN218568875U - Direct-insertion type LED light-emitting device - Google Patents
Direct-insertion type LED light-emitting device Download PDFInfo
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- CN218568875U CN218568875U CN202222985841.5U CN202222985841U CN218568875U CN 218568875 U CN218568875 U CN 218568875U CN 202222985841 U CN202222985841 U CN 202222985841U CN 218568875 U CN218568875 U CN 218568875U
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Abstract
The utility model discloses a formula LED luminescent device cut straightly, including the positive pole support, the negative pole support, LED component and encapsulation colloid, the LED component switches on with positive pole support and negative pole leg connection respectively, the encapsulation colloid cladding positive pole leg joint LED component's one end, the negative pole leg joint LED component's one end and LED component, wherein, the height of the region of positive pole support cladding in the encapsulation colloid is more than or equal to half of the height of encapsulation colloid, the height of the region of negative pole support cladding in the encapsulation colloid is more than or equal to half of the height of encapsulation colloid, the positive pole support is including linking gradually positive pole exposed section, positive pole bending segment and positive pole cladding section, the negative pole support is including linking gradually the negative pole exposed section, negative pole bending segment and negative pole cladding section, positive pole bending segment and negative pole bending segment set up relatively, positive pole cladding section and negative pole cladding section are close to each other; the bottom end of the packaging colloid is not lower than the joint of the negative electrode bending section and the negative electrode exposed section. The direct-insertion LED luminescent device has high production yield.
Description
Technical Field
The utility model relates to a LED technical field, in particular to cut straightly formula LED luminescent device.
Background
With the continuous progress of the LED technology, the direct-insert LED light emitting device cannot be replaced by the patch LED light emitting device in many application fields due to its unique advantages of long pins, easily adjustable light emitting shape and angle, easily adjustable appearance (many irregular shapes can be made), and the like.
In order to obtain a better optical visual effect and high reliability, as shown in fig. 1, a customer requires a deep insertion of a support (i.e., the height of a portion of the support inserted into the encapsulant 4 is greater than half of the height of the encapsulant 4), however, in the in-line LED light emitting device of the deep insertion of the support, the distance from the outer edge of the support inserted into the encapsulant 4 to the outer edge of the encapsulant 4 is only 0.08mm, i.e., the thickness of the region of the encapsulant 4 covering the outer wall of the support inserted into the encapsulant 4 is only 0.08mm, which seriously affects the reliability, secondly, similar to the capillary phenomenon, the encapsulant, i.e., epoxy resin, climbs up along the edge of the support pin, which is relatively easy to form a burr (the dotted coil in fig. 1), which causes an increase in the width of the encapsulant 4 and affects the customer assembly, and thirdly, because the support inserted into the portion of the encapsulant 4 is very close to the edge of the encapsulant 4, during the production process, the phenomenon of extruding the support pin is relatively easy to cause eight pins when the lamp is cut apart, which affects the customer's use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a direct insertion type LED luminescent device of novel structure, aim at solving the problem that the direct insertion type luminescent device production yield of the present dark support of inserting is low on the one side.
In order to solve the technical problem, the utility model discloses a technical scheme be: a direct-insert LED light-emitting device comprises an anode support, a cathode support, an LED element and a packaging colloid, wherein the LED element is respectively connected and conducted with the anode support and the cathode support, the packaging colloid coats one end of the anode support connected with the LED element, one end of the cathode support connected with the LED element and the LED element, the height of an area, coated in the packaging colloid, of the anode support is larger than or equal to half of the height of the packaging colloid, the height of an area, coated in the packaging colloid, of the cathode support is larger than or equal to half of the height of the packaging colloid, the anode support comprises an anode exposed section, an anode bent section and an anode coated section which are sequentially connected, the cathode support comprises a cathode exposed section, a cathode bent section and a cathode coated section which are sequentially connected, the anode bent section and the cathode bent section are oppositely arranged, the anode coated section and the cathode coated section are close to each other, and the distance between the anode coated section and the cathode coated section is smaller than the distance between the anode exposed section and the cathode exposed section; the end face of the bottom end of the packaging colloid is not lower than the joint of the negative electrode bending section and the negative electrode exposed section.
Further, the positive electrode bending section and the negative electrode bending section are respectively in a linear shape.
Furthermore, a positive electrode transverse rib is formed in the area, close to the packaging colloid, of the positive electrode exposed section.
Furthermore, a cathode transverse rib is formed in the region of the cathode exposed section close to the packaging colloid.
Further, the encapsulation colloid coats a partial region of the negative electrode bending section.
Further, the end face of the bottom end of the packaging colloid is not lower than the joint of the negative electrode bending section and the negative electrode coating section.
Further, still include horizontal muscle of insulation, horizontal muscle of insulation is connected the positive pole exposes the section with the negative pole exposes the section, horizontal muscle of insulation is close to the setting of encapsulation colloid.
Furthermore, the transverse insulating rib is an injection molded body.
Furthermore, a positive pole hole is formed in the positive pole exposed section, and the positive pole hole is filled in a partial area of the insulating transverse rib; and the negative electrode exposed section is provided with a negative electrode hole, and the partial area of the insulating transverse rib is filled with the negative electrode hole.
The beneficial effects of the utility model reside in that: the existence of anodal bending section has increased the distance of anodal cladding section lateral wall to encapsulation colloid surface for the thickness of encapsulation colloid cladding anodal cladding section obtains increasing, and the existence of negative pole bending section has increased the distance of negative pole cladding section lateral wall to encapsulation colloid surface, makes the thickness of encapsulation colloid cladding negative pole cladding section obtain increasing, is favorable to improving the high temperature resistance welding performance of formula LED luminescent device that cut straightly, improves the reliability promptly.
This cut straightly formula LED luminescent device can reduce and appear pressing from both sides the bad probability of cutting edge of a knife or a sword in the encapsulation colloid bottom, has improved eight problems in the pin for cut straightly formula LED luminescent device's production yield obtains promoting, has reduced the frequency of doing over again, is favorable to improving production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.
FIG. 1 is a simplified schematic diagram of a prior art in-line LED light device;
fig. 2 is a simplified schematic diagram of a structure of a direct-insert LED light-emitting device according to a first embodiment of the present invention;
fig. 3 is a simplified schematic diagram of a structure of a direct-insertion LED lighting device according to a second embodiment of the present invention;
fig. 4 is a simplified schematic diagram of a structure of a third direct-insertion LED lighting device according to the present invention.
The reference numbers illustrate:
1. a positive electrode support; 11. an anode exposed section; 12. a positive electrode bending section; 13. a positive cladding section; 14. a positive transverse rib; 15. a positive electrode hole;
2. a negative electrode holder; 21. a cathode exposed section; 22. a negative electrode bending section; 23. a negative electrode cladding section; 24. a negative electrode transverse rib; 25. a negative electrode hole;
3. an LED element;
4. packaging the colloid;
5. insulating the transverse rib.
Detailed Description
The purpose of the present invention is to provide a portable electronic device, which can be easily and conveniently operated.
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, if the present invention relates to directional indications such as up, down, left, right, front, back, 82308230, 8230, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, such as "and/or" includes aspects, or aspects that are satisfied simultaneously. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
Example one
Referring to fig. 2, a first embodiment of the present invention is: a direct-insert LED light-emitting device comprises an anode support 1, a cathode support 2, an LED element 3 and a packaging colloid 4, wherein the LED element 3 is respectively connected and conducted with the anode support 1 and the cathode support 2, the packaging colloid 4 coats one end of the anode support 1 connected with the LED element 3, one end of the cathode support 2 connected with the LED element 3 and the LED element 3, the height of the region of the anode support 1 coated in the packaging colloid 4 is greater than or equal to half of the height of the packaging colloid 4, the height of the region of the cathode support 2 coated in the packaging colloid 4 is greater than or equal to half of the height of the packaging colloid 4, the anode support 1 comprises an anode exposed section 11, an anode bent section 12 and an anode coated section 13 which are sequentially connected, the cathode support 2 comprises a cathode exposed section 21, a cathode bent section 22 and a cathode coated section 23 which are sequentially connected, the anode bent section 12 and the cathode bent section 22 are oppositely arranged, the anode coated section 13 and the cathode coated section 23 are close to each other, and the distance between the anode coated section 13 and the cathode coated section 23 is smaller than the cathode coated section 11; the end face of the bottom end of the packaging colloid 4 is not lower than the joint of the negative electrode bending section 22 and the negative electrode exposed section 21.
In the height direction, the joint of the positive electrode cladding section 13 and the positive electrode bending section 12 and the joint of the negative electrode cladding section 23 and the negative electrode bending section 22 are at the same height; the joint of the anode exposed section 11 and the anode bent section 12 and the joint of the cathode exposed section 21 and the cathode bent section 22 have the same height.
In this embodiment, the positive electrode bent segment 12 and the negative electrode bent segment 22 are respectively linear. In other embodiments, the positive electrode bent segment 12 and/or the negative electrode bent segment 22 may also be curved, folded or otherwise shaped.
An anode transverse rib 14 is formed in the area of the anode exposed section 11 close to the packaging colloid 4; and a negative electrode transverse rib 24 is formed in the area of the negative electrode exposed section 21 close to the packaging colloid 4. The transverse positive rib 14 and the transverse negative rib 24 are left in the support material belt punching mode, the transverse positive rib 14 can improve the structural strength of the positive support 1, and the transverse negative rib 24 can improve the structural strength of the negative support 2.
In this embodiment, the encapsulant 4 covers a partial region of the negative electrode bending section 22. In other embodiments, it is also possible that the bottom end surface of the encapsulant 4 is not lower than the connection between the negative electrode bending section 22 and the negative electrode wrapping section 23.
Example two
Referring to fig. 3, a second embodiment of the present invention is a further improvement made on the basis of the first embodiment, and the difference from the first embodiment is that: the cathode structure further comprises an insulating transverse rib 5, the insulating transverse rib 5 is connected with the anode exposed section 11 and the cathode exposed section 21, and the insulating transverse rib 5 is close to the packaging colloid 4.
The insulating transverse rib 5 is an injection molding body formed by injection molding. The arrangement of the insulating transverse ribs 5 can improve the deformation phenomenon of the anode support 1 and the deformation phenomenon of the cathode support 2, and is favorable for further improving the production yield of the direct-insertion type LED light-emitting device.
EXAMPLE III
Referring to fig. 4, a third embodiment of the present invention is a further improvement on the second embodiment, and is different from the second embodiment in that:
the anode exposed section 11 is provided with an anode hole 15, and the anode hole 15 is filled in a partial area of the insulating transverse rib 5; the negative electrode exposed section 21 is provided with a negative electrode hole 25, and the partial area of the insulating transverse rib 5 is filled with the negative electrode hole 25. The positive electrode hole 15 can improve the adhesive grabbing capacity of the positive electrode exposed section 11, and the negative electrode hole 25 can improve the adhesive grabbing capacity of the negative electrode exposed section 21, so that the structural stability of the direct-insertion type LED light-emitting device can be improved.
The aforesaid is only the optional embodiment of the utility model discloses a to not consequently restrict the patent scope of the utility model, all be in the utility model discloses a under the utility model conceiving, utilize the equivalent structure transform of doing of the contents of the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (9)
1. The utility model provides a formula LED luminescent device cut straightly, includes positive pole support, negative pole support, LED component and encapsulation colloid, the LED component respectively with positive pole support and negative pole leg joint switch on, the encapsulation colloid cladding the positive pole leg joint the one end of LED component, the negative pole leg joint the one end of LED component and the LED component, wherein, positive pole support cladding in the regional height of encapsulation colloid is more than or equal to half of the height of encapsulation colloid, the height of negative pole support cladding in the regional height of encapsulation colloid is more than or equal to half of the height of encapsulation colloid, its characterized in that: the anode support comprises an anode exposed section, an anode bent section and an anode coating section which are sequentially connected, the cathode support comprises a cathode exposed section, a cathode bent section and a cathode coating section which are sequentially connected, the anode bent section and the cathode bent section are oppositely arranged, the anode coating section and the cathode coating section are close to each other, and the distance between the anode coating section and the cathode coating section is smaller than the distance between the anode exposed section and the cathode exposed section; the end face of the bottom end of the packaging colloid is not lower than the joint of the negative electrode bending section and the negative electrode exposed section.
2. An in-line LED light emitting device according to claim 1, wherein: the positive electrode bending section and the negative electrode bending section are respectively in a straight line shape.
3. An in-line LED light device according to claim 1, wherein: and a positive transverse rib is formed in the area of the positive exposed section close to the packaging colloid.
4. An in-line LED light emitting device according to claim 1, wherein: and a cathode transverse rib is formed in the region of the cathode exposed section close to the packaging colloid.
5. An in-line LED light device according to claim 1, wherein: and the packaging colloid wraps partial area of the negative electrode bending section.
6. An in-line LED light device according to claim 1, wherein: the bottom end face of the packaging colloid is not lower than the joint of the negative electrode bending section and the negative electrode coating section.
7. An in-line LED light emitting device according to claim 1, wherein: the cathode structure further comprises an insulating transverse rib, the insulating transverse rib is connected with the anode exposed section and the cathode exposed section, and the insulating transverse rib is close to the packaging colloid.
8. An in-line LED light emitting device according to claim 7, wherein: the insulating transverse rib is an injection molding body formed by injection molding.
9. An in-line LED light device according to claim 8, wherein: the anode exposed section is provided with an anode hole, and partial area of the insulating transverse rib is filled with the anode hole; and the negative electrode exposed section is provided with a negative electrode hole, and the partial area of the insulating transverse rib is filled with the negative electrode hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222985841.5U CN218568875U (en) | 2022-11-09 | 2022-11-09 | Direct-insertion type LED light-emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222985841.5U CN218568875U (en) | 2022-11-09 | 2022-11-09 | Direct-insertion type LED light-emitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218568875U true CN218568875U (en) | 2023-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222985841.5U Active CN218568875U (en) | 2022-11-09 | 2022-11-09 | Direct-insertion type LED light-emitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218568875U (en) |
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- 2022-11-09 CN CN202222985841.5U patent/CN218568875U/en active Active
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