CN216152079U

CN216152079U - LED lamp plate grinding jig

Info

Publication number: CN216152079U
Application number: CN202120951553.0U
Authority: CN
Inventors: 成卓; 罗立坚; 张志明
Original assignee: Chuangxian Zhuoshi Technology Chengdu Co ltd
Current assignee: Chuangxian Zhuoshi Technology Chengdu Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-04-01
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses an LED lamp panel grinding jig which comprises a first base and a second base, wherein the second base is provided with a through hole, the first base comprises a main body part and a protruding part which are connected, the protruding part is positioned in the through hole and forms an accommodating groove for accommodating an LED lamp panel with the peripheral wall of the through hole, the LED lamp panel grinding jig also comprises a plurality of adjusting screws for connecting the first base and the second base, and the plurality of adjusting screws are arranged around the through hole. The cavity that holds the LED lamp plate is formed through the connection of first base and second base, and adjusting screw can be used to adjust the degree of depth that should hold the cavity simultaneously to adjust the volume of grinding of glue film on the LED lamp plate, perhaps adjust the partial adjusting screw and grind the volume with the part of adjusting the glue film on the LED lamp plate, be favorable to the LED lamp plate to grind to required thickness.

Description

LED lamp plate grinding jig

Technical Field

The utility model relates to the technical field of grinding jigs, in particular to a grinding jig for an LED lamp panel.

Background

LED light module is more fragile, and anti-hit ability is poor, fragile when receiving great external force to strike, and LED light module can receive the influence of humid environment such as rainwater simultaneously under the external field environment, leads to circuit failure, consequently need be in LED lamp plate surface embedment resin material with add intensity and waterproof seal. However, in the existing glue filling process, the thicknesses of a plurality of LED lamp panels after glue filling are different from each other greatly or the thickness of a single LED lamp panel is not uniform, which seriously affects the installation of the LED lamp panels.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides a tool is ground to LED lamp plate of adjustable grinding volume.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a LED lamp plate grinds tool, includes first base and second base, the second base is equipped with the through-hole, first base is including continuous main part and bellying, the bellying be located in the through-hole and with the perisporium of through-hole forms the holding tank that holds the LED lamp plate, still including connecting a plurality of adjusting screw of first base and second base, quantity is a plurality of adjusting screw centers on the through-hole sets up.

Furthermore, the bulge is polygonal, and each corner of the bulge is correspondingly provided with the adjusting screw.

Furthermore, the protruding part is rectangular, and four adjusting screws are symmetrically arranged.

Further, the second base is provided with a groove for accommodating the main body part, and the groove is communicated with the through hole.

Further, the main body part is provided with a connecting part connected with the adjusting screw.

Further, the side wall of the bottom of the main body part extends outwards to form the connecting part.

Furthermore, the second base is provided with a boss, and the through hole is formed in the boss.

Further, the second base is provided with a counter bore through which the adjusting screw passes.

Further, the degree of depth of holding tank is greater than or equal to the difference in height of the top surface of the lamp pearl on the LED lamp plate and the bottom surface of LED lamp plate.

The utility model has the beneficial effects that: the cavity that holds the LED lamp plate is formed through the connection of first base and second base, and adjusting screw can be used to adjust the degree of depth that should hold the cavity simultaneously to adjust the volume of grinding of glue film on the LED lamp plate, perhaps adjust the partial adjusting screw and grind the volume with the part of adjusting the glue film on the LED lamp plate, be favorable to the LED lamp plate to grind to required thickness.

Drawings

Fig. 1 is an exploded view of an LED lamp panel grinding jig according to a first embodiment of the present invention;

FIG. 2 is a top view of the LED lamp panel grinding jig according to the embodiment of the utility model;

FIG. 3 is a cross-sectional view of section A-A of FIG. 2;

FIG. 4 is an enlarged view of detail C of FIG. 3;

FIG. 5 is a cross-sectional view of section B-B of FIG. 2;

fig. 6 is an enlarged view of detail D in fig. 5.

Description of reference numerals:

1. a first base; 11. a boss portion; 12. a main body portion; 121. a connecting portion; 13. a platform;

2. a second base; 21. a through hole; 22. a groove; 23. a boss; 24. a counter bore; 25. a base plate;

3. an adjusting screw; 4. an LED lamp panel; 41. a lamp bead; 42. a glue layer;

51. a locking member; 52. locking the mating piece; 53. locking the screw; 54. an elastic member; 55. a spring plunger.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 6, an LED lamp panel grinding jig includes a first base 1 and a second base 2, the second base 2 is provided with a through hole 21, the first base 1 includes a main body portion 12 and a protruding portion 11 connected to each other, the protruding portion 11 is located in the through hole 21 and forms an accommodating groove for accommodating an LED lamp panel 4 with a peripheral wall of the through hole 21, the jig further includes a plurality of adjusting screws 3 connecting the first base 1 and the second base 2, and the plurality of adjusting screws 3 are arranged around the through hole 21.

From the above description, the beneficial effects of the present invention are: form the chamber that holds LED lamp plate 4 through the connection of first base 1 and second base 2, adjusting screw 3 can be used to adjust the degree of depth that should hold the chamber simultaneously, thereby adjust the grinding volume of glue film 42 on the LED lamp plate 4, perhaps adjust the partial adjusting screw 3 with the local grinding volume of adjusting the glue film 42 on the LED lamp plate 4, be favorable to LED lamp plate 4 to grind to required thickness, batch production's LED lamp plate 4 size also consequently has good uniformity, be convenient for better installation.

Furthermore, the protruding portion 11 is polygonal, and each corner of the protruding portion 11 is correspondingly provided with the adjusting screw 3.

Can know by the above-mentioned description, each bight of bellying 11 all corresponds and is equipped with adjusting screw 3, does benefit to and transfers bellying 11 to the level to make 4 levels of LED lamp plate place in the holding tank.

Furthermore, the protruding portion 11 is rectangular, and the four adjusting screws 3 are symmetrically arranged.

As can be seen from the above description, the four adjustment screws 3 are symmetrically arranged, so that the convex portion 11 is easier to level.

Further, the second base 2 is provided with a groove 22 for accommodating the main body 12, and the groove 22 is communicated with the through hole 21.

As can be seen from the above description, the groove 22 is provided so that the clamping and fixing manner of the second base 2 can be replaced by fixing the bottom of the second base 2 by means of bolts or bonding.

Further, the main body 12 is provided with a connecting portion 121 to which the adjusting screw 3 is connected.

Further, the side wall of the bottom of the main body 12 extends outward to form the connecting portion 121.

As is apparent from the above description, the connection portion 121 is provided to facilitate positioning between the first chassis 1 and the second chassis 2.

Further, the second base 2 is provided with a boss 23, and the through hole 21 is arranged on the boss 23.

As can be seen from the above description, the arrangement of the bosses 23 forms the necessary grinding area, and prevents the grinding disc on the grinding machine from contacting other areas of the end surface of the second base 2, which causes unnecessary wear of the grinding disc and the grinding jig.

Further, the second base 2 has a counter bore 24 through which the adjusting screw 3 passes.

As can be seen from the above description, the counterbore 24 is provided to allow the adjusting screw 3 to pass through the first base 1 and to receive the head of the adjusting screw 3 to avoid contact with the grinding disc.

Further, the depth of the holding tank is greater than or equal to the height difference between the top surface of the lamp bead 41 on the LED lamp panel 4 and the bottom surface of the LED lamp panel 4.

Can know by the above-mentioned description, the top of holding tank will at least with the top parallel and level of lamp pearl 41 on LED lamp plate 4, avoid destroying lamp pearl 41 in the grinding process.

Example one

Referring to fig. 1 to 4, a first embodiment of the present invention is: the utility model provides a LED lamp plate grinds tool, is applied to the thickness adjustment after the LED lamp plate encapsulating.

LED lamp plate grinds tool includes first base 1 and second base 2, second base 2 is equipped with through-hole 21, first base 1 is including continuous main part 12 and bellying 11, bellying 11 is located in the through-hole 21 and with the perisporium of through-hole 21 forms the holding tank that holds LED lamp plate 4, still including connecting a plurality of adjusting screw 3 of first base 1 and second base 2, quantity is a plurality of adjusting screw 3 centers on through-hole 21 sets up. When the LED lamp panel 4 is placed in the holding tank, the glue layer 42 on the LED lamp panel 4 is exposed out of the holding tank, and the depth of the holding tank is adjusted by adjusting the screwing amount of the plurality of adjusting screws 3 in the first base 1, so that the exposed height of the glue layer 42 is controlled. The grinder comprises a grinding disc, the LED lamp panel grinding jig is located below the grinding disc, the grinding disc is in contact with the LED lamp panel 4 when the grinder works, and exposed part of the adhesive layer 42 is ground.

Specifically, the protruding portion 11 is polygonal, and each corner of the protruding portion 11 is correspondingly provided with the adjusting screw 3. In this embodiment, the protruding portion 11 is rectangular, and the four adjusting screws 3 are symmetrically arranged. Adjusting screw 3 sets up and symmetry corresponding to each bight, does benefit to the leveling on the one hand bellying 11, on the other hand makes bellying 11 atress is balanced, guarantees overall structure's stability.

Preferably, the second base 2 is provided with a groove 22 for accommodating the main body 12, and the groove 22 is communicated with the through hole 21. The second base 2 can be fixed to the grinding machine by clamping its side walls, or it can be bolted or glued to the bottom to the table of the grinding machine.

Referring to fig. 4, the main body 12 is provided with a connecting portion 121 connected to the adjusting screw 3, and a side wall of a bottom of the main body 12 extends outward to form the connecting portion 121. The connecting portions 121 are disposed to enable the first base 1 and the second base 2 to be better positioned during the connection and the mating process, in this embodiment, a plurality of the connecting portions 121 are disposed on a pair of opposite sidewalls of the main body 12, and the connecting portions 121 on the two opposite sidewalls are symmetrically disposed.

Preferably, the second base 2 is provided with a boss 23, and the through hole 21 is arranged on the boss 23, so that the grinding disc is prevented from contacting a non-working area on the second base 2, and the grinding disc and the second base 2 are prevented from being damaged. In this embodiment, the second base 2 has a counter bore 24 for the adjusting screw 3 to pass through, and the counter bore 24 is located on the boss 23.

Specifically, the depth of holding tank is greater than or equal to the difference in height of the top surface of lamp pearl 41 on the LED lamp plate 4 and the bottom surface of LED lamp plate 4. When adjusting screw 3 is screwed down, first base 1 with 2 zonulae occludens of second base, the degree of depth of holding tank is minimum degree of depth, and preferred this minimum degree of depth is greater than the difference in height of the top surface of lamp pearl 41 on LED lamp plate 4 and the bottom surface of LED lamp plate 4.

Example two

Referring to fig. 2, 5 and 6, a second embodiment of the present invention is a further improvement of the LED lamp panel grinding jig based on the first embodiment, and is different from the first embodiment in that: LED lamp plate grinding jig still includes locking mechanism, locking mechanism includes locking screw 53 and matched with retaining member 51 and locking fitting piece 52, through the twist locking screw 53 so that locking fitting piece 52 promotes retaining member 51 card is held fixed LED lamp plate 4.

Specifically, a platform 13 is arranged at the bottom of the first base 1, and the locking member 51 is arranged on the platform 13; the second base 2 includes a detachable bottom plate 25, the locking mating member 52 is disposed above the bottom plate 25, and an elastic member 54 for supporting the locking mating member 52 is disposed on the bottom plate 25, in this embodiment, the elastic member 54 is a spring. The locking member 51 is provided with a first locking inclined surface, the locking fitting member 52 is provided with a second locking inclined surface abutting against the first locking inclined surface, and the locking screw 53 abuts against the top of the locking fitting member 52. A spring plunger 55 abutting against the locking member 51 is mounted on a side wall of the boss 11.

Referring to fig. 6, after the height of the adhesive layer 42 is adjusted by the LED lamp panel grinding jig, the locking screw 53 is screwed to press the locking fitting member 52 downward, and in the process of pressing downward, the second locking inclined surface applies a transverse thrust to the first locking inclined surface, so that the locking member 51 moves in the direction of the LED lamp panel 4 to clamp and fix the LED lamp panel 4. After the completion is ground, loosen locking screw 53, locking fitting piece 52 is in the elastic action of elastic component 54 resets down, retaining member 51 is in the elastic action of spring plunger 55 resets down to relieve the card of LED lamp plate 4 and hold.

Preferably, locking mechanism's quantity is a plurality of, in this embodiment, the symmetry is equipped with two on the LED lamp plate grinding jig locking mechanism to LED lamp plate 4 is held to the joint card.

In summary, according to the LED lamp panel grinding jig provided by the utility model, the first base and the second base are connected to form the accommodating cavity for accommodating the LED lamp panel, and the adjusting screw can be used for adjusting the depth of the accommodating cavity, so that the grinding amount of the glue layer on the LED lamp panel is adjusted, and the LED lamp panel is ground to a required thickness; in addition, still hold the locking mechanism of fixed LED lamp plate including the card, be favorable to guaranteeing the stability of the LED lamp plate among the grinding process.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a LED lamp plate grinds tool which characterized in that: including first base and second base, the second base is equipped with the through-hole, first base is including continuous main part and bellying, the bellying is located in the through-hole and with the perisporium of through-hole forms the holding tank that holds the LED lamp plate, still including connecting a plurality of adjusting screw of first base and second base, quantity is a plurality of adjusting screw centers on the through-hole sets up.

2. The LED lamp panel grinding jig of claim 1, characterized in that: the bulge is polygonal, and each corner of the bulge is correspondingly provided with the adjusting screw.

3. The LED lamp panel grinding jig of claim 2, characterized in that: the convex part is rectangular, and four adjusting screws are symmetrically arranged.

4. The LED lamp panel grinding jig of claim 1, characterized in that: the second base is provided with a groove for accommodating the main body part, and the groove is communicated with the through hole.

5. The LED lamp panel grinding jig of claim 1, characterized in that: the main body part is provided with a connecting part connected with the adjusting screw.

6. The LED lamp panel grinding jig of claim 5, characterized in that: the side wall of the bottom of the main body part extends outwards to form the connecting part.

7. The LED lamp panel grinding jig of claim 1, characterized in that: the second base is provided with a boss, and the through hole is formed in the boss.

8. The LED lamp panel grinding jig of claim 1, characterized in that: the second base is provided with a counter bore for the adjusting screw to pass through.

9. The LED lamp panel grinding jig of claim 1, characterized in that: the degree of depth of holding tank is greater than or equal to the difference in height of the top surface of the lamp pearl on the LED lamp plate and the bottom surface of LED lamp plate.