CN219267682U

CN219267682U - LED packaging support

Info

Publication number: CN219267682U
Application number: CN202320162892.XU
Authority: CN
Inventors: 彭洋; 吴建荣
Original assignee: Suzhou Shunzhe Optoelectronic Technology Co ltd
Current assignee: Suzhou Shunzhe Optoelectronic Technology Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-27
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the field of LED packaging, and discloses an LED packaging support which comprises a base, wherein a lens is arranged at the upper end of the base, a clamping device is arranged on the upper surface of the base, the clamping device is arranged between the base and the lens, the clamping device comprises two clamping rods, two clamping rods are symmetrically arranged on the upper surface of the base, screw blocks are fixedly connected with the lower ends of the two clamping rods, through grooves are formed in the upper surface of the base, the screw blocks are slidably arranged in the through grooves, threaded rods are connected with the screw blocks in a threaded manner, four sleeves are arranged between the two clamping rods, and two ends of the four sleeves are respectively provided with an opening. The device positions two sides of the circuit board through the clamping rods which are oppositely arranged, positions the other two sides of the circuit board through the sleeves which are oppositely arranged, and can be used for quickly installing and fixing circuit boards of different types.

Description

LED packaging support

Technical Field

The utility model relates to the field of LED packaging, in particular to an LED packaging support.

Background

The LED package is used for packaging the light-emitting chip, and the LED package mainly protects the LED chip and a corresponding circuit board on the premise of ensuring light transmission, so that dust and water are prevented from entering.

The LED packaging structure generally comprises a base and a lens arranged on the base, an LED is arranged on the surface of the base, packaging protection is carried out through the lens, the existing LED packaging support has some defects, the existing packaging support can generally only package LEDs of one type at a time, different LED circuit boards need different positioning columns for positioning, the practicability of the LED packaging support is poor, and a plurality of different structures need to be prepared to meet the packaging requirements.

Disclosure of Invention

The utility model mainly aims to provide an LED packaging support, which can effectively solve the problems that the existing packaging support provided in the background art can only generally package LEDs of one type at a time, different LED circuit boards need different positioning columns for positioning, the practicability of the LED packaging support is poor, and a plurality of different structures need to be prepared to meet the packaging requirements.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a LED encapsulation support, includes the base, the upper end of base is provided with the lens, be provided with clamping device on the upper surface of base, clamping device sets up between base and lens, clamping device includes the clamp lever, the clamp lever is provided with two altogether, two the clamp lever symmetry sets up on the upper surface of base, two the equal fixedly connected with screw thread piece of clamp lever lower extreme, logical groove has been seted up to the base upper surface, screw thread piece slides and sets up in logical inslot, two threaded connection has the threaded rod on the screw thread piece, two be provided with four sleeves between the clamp lever, four the equal opening setting in sheathed tube both ends, fixedly connected with first spring between the sleeve pipe, two wherein sheathed tube both sides sliding connection has first slide bar, two in addition sheathed tube both sides sliding connection has the second slide bar.

Preferably, a groove is formed in the upper surface of the base, and the groove and the lens are matched with each other.

Preferably, the threaded rod is rotatably arranged in the base, one end of the threaded rod penetrates out of the base to be fixedly connected with a handle, two sections of external threads with opposite thread directions are formed on the threaded rod, and the two thread blocks are respectively in threaded connection with the two sections of external threads of the threaded rod.

Preferably, the two opposite sides of the clamping rod are provided with sliding grooves, and the end parts of the first sliding rod and the second sliding rod are arranged in the sliding grooves in a sliding manner.

Preferably, bolt holes are formed in the two clamping rods, the bolt holes are communicated with the sliding grooves, one of the bolt holes is internally connected with a bolt through threads, and the lower end of the bolt penetrates through the bolt hole to be in threaded connection with the second sliding rod.

Preferably, the openings at two ends of the sleeve are respectively provided with a second spring, the end parts of the second springs are fixedly connected with the sleeve, and the other ends of the second springs in different sleeves are respectively fixedly connected with the first sliding rod and the second sliding rod.

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

the device can put the circuit board on the upper surface of base, and rotatory threaded rod drives two clamp levers and is close to each other, makes clamp lever can be with the wherein both sides of circuit board clip, through the connection of bolt and different bolt holes, adjusts the position of second slide bar on the clamp lever, owing to be provided with the existence of first spring, is located the clamp lever and is close to the sleeve pipe on the first slide bar of circuit board and can press from both sides the other both sides tight both sides of circuit board, further improves the steadiness of circuit board installation, and the circuit board can be firm place on the base, conveniently carries out quick fixation to the LED circuit board of different models through this kind of mode.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of a base in the present utility model.

Fig. 3 is a cross-sectional view of a threaded block and threaded rod of the present utility model.

Fig. 4 is a cross-sectional view of a second slide bar and sleeve according to the present utility model.

In the figure: 1. a base; 2. a lens; 3. a clamping rod; 4. a screw block; 5. a through groove; 6. a threaded rod; 7. a sleeve; 8. a second spring; 9. a groove; 10. a first spring; 11. a first slide bar; 12. a second slide bar; 13. a chute; 14. bolt holes; 15. a bolt; 16. and (5) supporting the column.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, an LED package support comprises a base 1, a lens 2 is arranged at the upper end of the base 1, a clamping device is arranged on the upper surface of the base 1 and arranged between the base 1 and the lens 2, the clamping device comprises two clamping rods 3, two clamping rods 3 are symmetrically arranged on the upper surface of the base 1, thread blocks 4 are fixedly connected at the lower ends of the two clamping rods 3, through grooves 5 are formed in the upper surface of the base 1, the thread blocks 4 are slidably arranged in the through grooves 5, threaded rods 6 are connected to the two thread blocks 4 in a threaded manner, four sleeves 7 are arranged between the two clamping rods 3, two ends of the four sleeves 7 are respectively arranged in an opening manner, a first spring 10 is fixedly connected between the sleeves 7, two sides of the two sleeves 7 are slidably connected with first sliding rods 11, and two sides of the other two sleeves 7 are slidably connected with second sliding rods 12.

The upper surface of the base 1 is provided with the groove 9, the groove 9 and the lens 2 are mutually matched, and the lens 2 and the base 1 can be better positioned through the arrangement of the groove 9, the middle part of the upper end of the base 1 is fixedly connected with the support column 16, the support column 16 can suspend the circuit board, and heat dissipation is facilitated.

The threaded rod 6 rotates and installs in base 1, and base 1 fixedly connected with handle is worn out to the one end of threaded rod 6, has seted up two sections external screw threads opposite in screw thread direction on the threaded rod 6, and two screw thread pieces 4 are respectively with two sections external screw thread threaded connection of threaded rod 6, when the rotation of drive threaded rod 6, because two opposite sections external screw threads exist, can make two screw thread pieces 4 on it be close to each other or keep away from each other, at the in-process of clamping, two screw thread pieces 4 drive clamp lever 3 on it be close to each other can press from both sides the LED circuit board both sides of installing at the base tightly, and is fixed to the circuit board.

The opposite sides of the two clamping rods 3 are provided with sliding grooves 13, the end parts of the first sliding rod 11 and the second sliding rod 12 are arranged in the sliding grooves 13 in a sliding manner, and the first sliding rod 11 and the second sliding rod 12 can slide between the two clamping rods 3 through the arrangement of the sliding grooves 13.

Bolt holes 14 are formed in the two clamping rods 3, the bolt holes 14 are communicated with the sliding grooves 13, bolts 15 are connected with one bolt hole 14 in a threaded mode, the lower ends of the bolts 15 penetrate through the bolt holes 14 and are connected with the second sliding rods 12 in a threaded mode, the second sliding rods 12 can be fixed between the two clamping rods 3 through the cooperation of the bolts 15 and the second sliding rods 12, the bolts 15 are located with different bolt holes 14, and the second sliding rods 12 can be fixed at different positions of the clamping rods 3.

The second springs 8 are arranged in openings at two ends of the sleeve 7, the ends of the second springs 8 are fixedly connected with the sleeve 7, the other ends of the second springs 8 in different sleeves 7 are respectively fixedly connected with the first sliding rod 11 and the second sliding rod 12, when the threaded rod 6 drives the two clamping rods 3 to be close to each other to clamp a circuit board, the second springs 8 are compressed at the moment, so that the sliding trend of the sleeve 7 on the first sliding rod 11 or the second sliding rod 12 can be weakened, and the sleeve 7 can be kept in a relatively stable state.

The working principle of the utility model is as follows: when the LED circuit board is installed, the circuit board is placed on the upper surface of the base 1, the rotary threaded rod 6 drives the two clamping rods 3 to be close to each other, so that the clamping rods 3 can clamp two sides of the circuit board, at the moment, the circuit board can be kept in a stable state, in order to further improve the stability of fixing the circuit board, the position of the second sliding rod 12 on the clamping rods 3 is adjusted through the connection of the bolts 15 and different bolt holes 14, and due to the fact that the first springs 10 are arranged, the sleeve 7 on the first sliding rod 11 which is positioned on the clamping rods 3 and close to the circuit board can clamp the other two sides of the circuit board, so that the circuit board can be firmly placed on the base 1, and the LED circuit board with different models can be fixed fast conveniently.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An LED package support, comprising a base (1), characterized in that: the upper end of base (1) is provided with lens (2), be provided with clamping device on the upper surface of base (1), clamping device sets up between base (1) and lens (2), clamping device includes clamp rod (3), clamp rod (3) are provided with two altogether, two clamp rod (3) symmetry sets up on the upper surface of base (1), two clamp rod (3) equal fixedly connected with screw thread piece (4), logical groove (5) have been seted up to base (1) upper surface, screw thread piece (4) slip sets up in logical groove (5), two threaded connection has threaded rod (6) on screw thread piece (4), two be provided with four sleeve pipes (7) between clamp rod (3), four between sleeve pipe (7) both ends all open setting, fixedly connected with first spring (10) between sleeve pipe (7), wherein two the both sides sliding connection of sleeve pipe (7) has first slide bar (11), two other both sides sliding connection of sleeve pipe (7) have second slide connection (12).

2. The LED package bracket of claim 1, wherein: the upper surface of base (1) has offered recess (9), cooperate between recess (9) and lens (2) and set up, the upper end middle part fixedly connected with support column (16) of base (1).

3. The LED package bracket of claim 1, wherein: the threaded rod (6) is rotatably arranged in the base (1), one end of the threaded rod (6) penetrates out of the base (1) and is fixedly connected with a handle, two sections of external threads with opposite thread directions are formed on the threaded rod (6), and the two threaded blocks (4) are respectively in threaded connection with the two sections of external threads of the threaded rod (6).

4. The LED package bracket of claim 1, wherein: the two opposite sides of the clamping rods (3) are provided with sliding grooves (13), and the end parts of the first sliding rod (11) and the second sliding rod (12) are arranged in the sliding grooves (13) in a sliding mode.

5. The LED package bracket of claim 1, wherein: bolt holes (14) are formed in the two clamping rods (3), the bolt holes (14) are communicated with the sliding grooves (13), one bolt hole (14) is internally connected with a bolt (15) in a threaded mode, and the lower end of the bolt (15) penetrates through the bolt hole (14) to be in threaded connection with the second sliding rod (12).

6. The LED package bracket of claim 5, wherein: the two ends of the sleeve (7) are provided with second springs (8), the ends of the second springs (8) are fixedly connected with the sleeve (7), and the other ends of the second springs (8) in the different sleeves (7) are fixedly connected with a first sliding rod (11) and a second sliding rod (12) respectively.