CN214384762U

CN214384762U - LED wafer packaging shell capable of improving structural stability

Info

Publication number: CN214384762U
Application number: CN202120873984.XU
Authority: CN
Inventors: 周水根
Original assignee: Fujian Dingke Photoelectric Technology Co ltd
Current assignee: Fujian Dingke Photoelectric Technology Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-10-12
Anticipated expiration: 2031-04-26

Abstract

The utility model provides a can improve structural stability's LED wafer packaging shell, includes the main casing body, filling block and a plurality of install the electric conductor between the main casing body and filling block, the light trough that is used for holding LED wafer is offered to the upside of the main casing body, and the electric conductor includes electrode layer and pin, and the electrode layer extends to the light trough in, and the pin is buckled and is wrapped up on the filling block, and the electrode layer of every electric conductor passes through the insulating tape mutual isolation, and the lateral wall of every electrode layer is equipped with one at least and is used for grabbing the sawtooth that attaches the insulating tape, the both sides of electrode layer still are equipped with the claw that makes progress or buckle downwards and detain the portion. The utility model discloses an electrode layer lateral wall at the electric conductor sets up the sawtooth, grabs and attaches the insulating tape, grabs through claw knot portion and attaches in the main casing body or the filling block for the structure of the main casing body, electric conductor, insulating tape and filling block closely links to each other more, has further improved the stability of LED wafer encapsulation shell.

Description

LED wafer packaging shell capable of improving structural stability

Technical Field

The utility model belongs to the technical field of the LED lamp encapsulation and specifically relates to indicate a can improve structural stability's LED wafer packaging shell.

Background

The existing LED wafer packaging shell generally comprises a main shell with a lamp slot, a filling block, at least two conductors with different electrodes, an LED wafer and packaging glue, wherein the conductors are pre-buried between the main shell and the filling block. The electric conductor usually includes the electrode layer that is used for welding the LED wafer and is used for connecing the pin of commercial power, electrode layer and pin integrated into one piece, and the electrode layer of electric conductor extends to in the light trough, and when each electrode layer was kept apart through the insulating tape, also links into a slice with each electric conductor through the insulating tape to the installation of electric conductor. The pin of electric conductor then buckles and extends to the filling block below, nevertheless when buckling the electric conductor pin or dismantling LED wafer encapsulation shell from the encapsulation support, can drag in the both sides of electric conductor, perhaps when the higher occasion of vibration frequency again, all make electric conductor and insulating tape fracture, not hard up easily, and then lead to the structural stability of product, the LED lamp bad contact appears and the unable normal circumstances such as luminous.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can improve structural stability's LED wafer packaging shell, its main aim at overcome current electric conductor and insulating tape structure unstability, easy fracture not hard up scheduling problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a can improve structural stability's LED wafer packaging shell, includes the main casing body, filling block and a plurality of installs the electric conductor between the main casing body and filling block, the light trough that is used for holding the LED wafer is offered to the upside of the main casing body, the electric conductor includes electrode layer and pin, the electrode layer extends to the light trough in, the pin buckle wrap up in on the filling block, the electrode layer of every electric conductor passes through the insulating tape mutual isolation, the lateral wall of every electrode layer is equipped with one at least and is used for grabbing the sawtooth that attaches the insulating tape, the both sides of electrode layer still are equipped with the claw that upwards or buckle downwards and detain the portion.

Furthermore, the sawtooth is the wavy sawtooth, wavy sawtooth opening direction towards electric conductor pin direction slope.

Furthermore, a claw buckle opening matched with the buckle grabbing part is arranged on the main shell or the filling block.

Further, the conductors comprise three positive electrode conductors and three negative electrode conductors, the three positive electrode conductors are arranged on one side of the main shell body side by side at intervals, and the three negative electrode conductors are arranged on the other side of the main shell body side by side at intervals.

Further, the electrode layer area of the positive electrode conductor in the lamp groove is larger than that of the negative electrode conductor.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:

the utility model discloses a lateral wall in electrode layer one side or both sides of electric conductor is provided with a plurality of sawtooth that are used for grabbing to attach the insulating tape, and the preferred wavy sawtooth that is of sawtooth, wavy sawtooth opening direction incline towards electric conductor pin direction, overlook down, and the electrode layer of electric conductor is similar to anchor column structure, can firmly grab to attach on the insulating tape, has increased substantially the structural stability between electrode layer and the insulating tape. In addition, the claw buckle part bent upwards or downwards on the electrode layer can be sunk and fixed in the main shell or the filling block, so that the structures of the main shell, the electric conductor and the filling block are more closely connected, and the stability of the LED wafer packaging shell is further improved.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a bottom view of the present invention.

Fig. 4 is a top view of the electrode layer and the filling block of the present invention.

Fig. 5 is an expanded plan view of the electric conductor of the present invention when it is not bent.

Wherein the reference numbers in the figures are: the lamp comprises a main shell 1, a lamp groove 11, a conductor 2, an electrode layer 21, pins 22, sawteeth 23, a filling block 3, an avoiding groove 31, a lightening groove 32, a claw buckle part 41, a claw buckle opening 42 and an insulating tape 5.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1 to 5, an LED chip package capable of improving structural stability includes a main housing 1, a filling block 3, and a plurality of conductors 2 installed between the main housing 1 and the filling block 3, a light trough 11 for accommodating an LED chip is provided on an upper side of the main housing 1, the conductors 2 include an electrode layer 21 and pins 22, and the electrode layer 21 and the pins 22 are integrally formed. The electrode layer 21 extends into the lamp groove 11, and the pins 22 are bent and wrapped on the filling block 3. The electrode layers 21 of each conductor 2 are isolated from each other by the insulating tape 5, the side wall of each electrode layer 21 is at least provided with a sawtooth 23 for catching and attaching the insulating tape 5, the two sides of the electrode layer 21 are also provided with claw fastening parts 41 bent upwards or downwards, and the main shell 1 or the filling block 3 is provided with claw fastening openings 42 matched with the claw fastening parts.

Referring to fig. 1 to 3, the lamp vessel 11 of the main case 1 is substantially cup-shaped, and the conductors 2 are preferably three positive electrode conductors 2 and three negative electrode conductors 2, the three positive electrode conductors 2 being arranged side by side at intervals on one side of the main case 1, and the three negative electrode conductors 2 being arranged side by side at intervals on the other side of the main case 1. The electrode layer 21 area of the positive electrode conductor 2 in the lamp vessel 11 is larger than the electrode layer 21 area of the negative electrode conductor 2. A plurality of avoiding grooves 31 are formed in the lower side surface of the filling block 3, and the pins 22 of the six electric conductors 2 are respectively sunken into the avoiding grooves 31, so that the stability between the electric conductors 2 and the filling block 3 is improved. The lower side of the filling block 3 is further provided with lightening grooves 32, and the lightening grooves 32 are positioned among the plurality of avoiding grooves 31 and are used for reducing the overall weight of the packaging shell.

Referring to fig. 1 to 5, the utility model discloses a lateral wall in electrode layer 21 one side or both sides of electric conductor 2 is provided with a plurality of sawtooth 23 that are used for grabbing to attach insulating tape 5, and preferred wavy sawtooth 23 of sawtooth 23, wavy sawtooth 23 opening direction incline towards electric conductor 2 pin 22 direction, overlook down, and electrode layer 21 of electric conductor 2 is similar to anchor column structure, grabs to attach and is fixed in on insulating tape 5, has improved the structural stability between electrode layer 21 and the insulating tape 5 by a wide margin. In addition, the claw buckle part 41 bent upwards or downwards on the electrode layer 21 can be sunk and fixed in the main shell 1 or the filling block 3, so that the main shell 1, the electric conductor 2 and the filling block 3 are more closely connected, and the stability of the LED chip packaging shell is further improved.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a can improve structural stability's LED wafer packaging shell, includes the main casing body, filling block and a plurality of installs the electric conductor between the main casing body and filling block, the light trough that is used for holding the LED wafer is offered to the upside of the main casing body, the electric conductor includes electrode layer and pin, the electrode layer extends to the light trough in, the pin buckle wrap up in on the filling block, its characterized in that: the electrode layers of each conductor are mutually isolated through an insulating tape, the side wall of each electrode layer is at least provided with a sawtooth for grabbing the insulating tape, and the two sides of each electrode layer are also provided with claw buckle parts bent upwards or downwards.

2. The LED chip package for improving structural stability of claim 1, wherein: the sawtooth is a wavy sawtooth, and the opening direction of the wavy sawtooth inclines towards the direction of the pins of the electric conductor.

3. The LED chip package for improving structural stability of claim 1, wherein: the main shell or the filling block is provided with a claw buckle opening matched with the claw buckle part.

4. The LED chip package for improving structural stability of claim 1, wherein: the conductors comprise three positive electrode conductors and three negative electrode conductors, the three positive electrode conductors are arranged on one side of the main shell body side by side at intervals, and the three negative electrode conductors are arranged on the other side of the main shell body side by side at intervals.

5. The LED chip package capable of improving structural stability according to claim 4, wherein: the electrode layer area of the positive electrode conductor in the lamp groove is larger than that of the negative electrode conductor.