CN213275876U

CN213275876U - Detection tool for LED circuit board production

Info

Publication number: CN213275876U
Application number: CN202022401476.XU
Authority: CN
Inventors: 谭伟志
Original assignee: Kunshan Shixue Electronics Co ltd
Current assignee: Kunshan Shixue Electronics Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-05-25
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a detection frock of LED circuit board production usefulness, including the plummer, the concave frame of top fixedly connected with of plummer, the deep groove of rectangle has been seted up at the middle part on plummer top, the top of the deep groove inner chamber of rectangle is provided with the loading board, the constant head tank has been seted up at the middle part on loading board top, spaced apart such as bottom of constant head tank inner chamber is equipped with a plurality of detection through-holes, the bottom of the deep groove inner chamber of rectangle corresponds a plurality of probes of position department fixedly connected with the detection through-hole, be provided with canceling release mechanical system between the bottom of loading board and the deep groove of rectangle, the middle part. The utility model discloses a set up the rectangle deep trouth on the plummer, recycle loading board constant head tank, detect through-hole and concave shape frame on pressing mechanism's setting, can make the operator when taking the circuit board, can avoid hand and probe contact to improve the security that the operator was carrying out circuit board detection time measuring.

Description

Detection tool for LED circuit board production

Technical Field

The utility model relates to a LED circuit board production facility field, in particular to detection frock of LED circuit board production usefulness.

Background

The LED lamp is a novel energy-saving lamp, in the LED lamp, the circuit board is one of the most used parts in the LED, and the quality of the circuit board can directly influence the quality of the whole LED lamp, so that in the production process of the circuit board, in order to ensure the quality of a circuit board product, the welded circuit board needs to be detected through a detection tool to judge the quality of the circuit board product.

When using detection frock to examine the circuit board nowadays, generally all drive the circuit board contact of placing on probe lift and the loading board through the anchor clamps that detect on the frock, thereby realize the inspection of a voltage and the electric current to test point on the circuit board, nevertheless because the operator is when the manual draw-in groove of placing the loading board with the circuit board in, perhaps when taking out the circuit board in the loading board draw-in groove, because the probe lower extreme is most advanced form, and shorter with the interval between the loading board, lead to the operator to touch the probe when taking the circuit board easily, cause the handling accident, the security of operation has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection frock of LED circuit board production usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detection frock of LED circuit board production usefulness, includes the plummer, the concave frame of top fixedly connected with of plummer, the rectangle deep trouth has been seted up at the middle part on plummer top, the top of rectangle deep trouth inner chamber is provided with the loading board, the constant head tank has been seted up at the middle part on loading board top, the bottom of constant head tank inner chamber is equidistant to be equipped with a plurality of detection through-holes, the bottom of rectangle deep trouth inner chamber corresponds a plurality of probes of position department fixedly connected with detection through-hole, be provided with canceling release mechanical system between the bottom of loading board and the rectangle deep trouth, the middle part of concave frame is provided with pushes.

Preferably, canceling release mechanical system includes four first pipes, four first pipe fixed connection respectively is in the edge of rectangle deep trouth inner chamber bottom, four the equal sliding alternate in top of first pipe is connected with first T type pole, the first spring of fixedly connected with between first pipe and the first T type pole.

Preferably, the pressing mechanism comprises a pressing plate, the pressing plate is arranged in an inner cavity of the concave frame, a T-shaped pressing rod is slidably and alternately connected to the top end of the concave frame, the bottom end of the T-shaped pressing rod penetrates through the bottom end of the concave frame and is fixedly connected with the top end of the pressing plate, a reset spring is movably sleeved on the outer wall of the T-shaped pressing rod, and two ends of the reset spring are respectively fixedly connected with the bottom end of the concave frame and the top end of the pressing plate.

Preferably, the middle part fixedly connected with silica gel backing plate of clamp plate bottom, the edge of clamp plate bottom all is provided with buffer gear.

Preferably, buffer gear includes the second pipe, the corner fixed connection of the top of second pipe and clamp plate bottom, the bottom of second pipe slides and alternates and is connected with second T type pole, fixedly connected with second spring between the one end of second T type pole and second pipe inner chamber, the bottom fixedly connected with backing plate of second T type pole.

Preferably, the corners of the bottom end of the bearing table are fixedly connected with supporting feet, and the cross sections of the supporting feet are inverted T-shaped.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses a set up the rectangle deep groove on the plummer, recycle the setting of pressing means on loading board constant head tank, detection through-hole and the concave frame, can make the operator when taking and putting the circuit board, can avoid hand and probe contact to improve the security of operator when carrying out circuit board detection;

(2) the utility model discloses utilize the setting of first pipe, first T type pole and first spring, can play an automatic re-setting's effect to the loading board for the loading board can drive the loading board and reply initial position automatically after losing the compression of pushing down the mechanism, so that carry out the detection of a plurality of circuit boards in succession, improve the simple operation nature.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front sectional view of the plummer of the present invention.

Fig. 3 is a schematic front sectional view of the concave frame of the present invention.

Fig. 4 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

Fig. 5 is a schematic view of a part of the enlarged structure at B of fig. 3 according to the present invention.

In the figure: 1. a bearing table; 2. a concave frame; 3. a rectangular deep groove; 4. a carrier plate; 5. positioning a groove; 6. detecting the through hole; 7. a probe; 8. a first T-bar; 9. a first circular tube; 10. a first spring; 11. pressing a plate; 12. a T-shaped pressure lever; 13. a return spring; 14. a silica gel pad; 15. a second circular tube; 16. a second T-bar; 17. a second spring; 18. a backing plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a detection tool for producing LED circuit boards as shown in figures 1-5, which comprises a bearing platform 1, wherein the corners of the bottom end of the bearing platform 1 are fixedly connected with supporting feet, the cross section of the supporting feet is inverted T-shaped, and the purpose of bearing and supporting is achieved, the top end of the bearing platform 1 is fixedly connected with a concave frame 2, the middle part of the top end of the bearing platform 1 is provided with a rectangular deep groove 3, which is convenient for installing a detection component and moving the bearing plate 4, the top part of the inner cavity of the rectangular deep groove 3 is provided with the bearing plate 4, the middle part of the top end of the bearing plate 4 is provided with a positioning groove 5, the depth of the positioning groove 5 is smaller than the thickness of the circuit board, the bearing platform 1 and the bearing plate 4 are supported by transparent plastic, which is convenient for operating and observing the contact position of a probe 7 and the circuit board while achieving, the probe 7 can conveniently penetrate through the rectangular deep groove 3, the bottom end of the inner cavity of the rectangular deep groove 3 is fixedly connected with a plurality of probes 7 at positions corresponding to the detection through holes 6, a reset mechanism is arranged between the bottom end of the bearing plate 4 and the rectangular deep groove 3 and comprises four first circular tubes 9, the four first circular tubes 9 are respectively and fixedly connected with corners of the bottom end of the inner cavity of the rectangular deep groove 3, the top ends of the four first circular tubes 9 are respectively and slidably and alternately connected with first T-shaped rods 8, a first spring 10 is fixedly connected between the first circular tube 9 and the first T-shaped rods 8, the bearing plate 4 is pressed downwards to drive the first T-shaped rods 8 to retract into the inner cavity of the first circular tube 9, the first spring 10 is compressed to generate an elastic restoring force, and an automatic resetting effect on the bearing plate 4;

concave frame 2's middle part is provided with pushing down the mechanism, pushing down the mechanism and including clamp plate 11, clamp plate 11 sets up in concave frame 2's inner chamber, concave frame 2's top sliding interlude is connected with T type depression bar 12, T type depression bar 12's bottom run through concave frame 2's bottom and with clamp plate 11's top fixed connection, T type depression bar 12's outer wall movable sleeve is equipped with reset spring 13, reset spring 13's both ends respectively with concave frame 2's bottom and clamp plate 11's top fixed connection, the middle part fixedly connected with silica gel backing plate 14 of clamp plate 11 bottom, the edge of clamp plate 11 bottom all is provided with buffer gear, can carry out a pushing down operation to loading board 4 and circuit board, make the circuit board along with loading board 4 descends, thereby make probe 7 and circuit board contact realize detecting.

Buffer gear includes second pipe 15, the corner fixed connection of the top of

second pipe

15 and 11 bottoms of clamp plate, the bottom of second pipe 15 slides and alternates to be connected with second T type pole 16, fixedly connected with second spring 17 between the one end of second T type pole 16 and the 15 inner chambers of second pipe, the bottom fixedly connected with backing plate 18 of second T type pole 16 plays a buffer protection effect between clamp plate 11 and loading board 4, avoids clamp plate 11 pressure to damage the circuit board greatly.

The utility model discloses the theory of operation: the circuit board to be detected is placed in the positioning groove 5 of the bearing plate 4 and is manually positioned, then an operator manually presses the T-shaped pressure rod 12 downwards to enable the T-shaped pressure rod 12 to drive the pressure plate 11 to move downwards, at the moment, the reset spring 13 stretches to generate elastic restoring force, the top end of the circuit board is contacted and extruded through the silica gel backing plate 14, the backing plate 18 is contacted and extruded at the corner of the bearing plate 4, the bearing plate 4 moves downwards in the inner cavity of the rectangular deep groove 3, the probe 7 is contacted with the bottom end detection position of the circuit board from the detection through hole 6 at the bottom end of the bearing plate 4 along with the continuous downward movement of the bearing plate 4, so that the detection of the circuit board is realized, after the detection is finished, the extrusion of the T-shaped pressure rod 12 is released, the reset spring 13 is utilized to drive the T-shaped pressure rod 12 and, so that the probes 7 are separated from the sensing through-holes 6 of the carrier plate 4.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; 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 invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detection frock of LED circuit board production usefulness, includes plummer (1), its characterized in that, the concave frame of top fixedly connected with (2) of plummer (1), rectangle deep trouth (3) have been seted up at the middle part on plummer (1) top, the top of rectangle deep trouth (3) inner chamber is provided with loading board (4), constant head tank (5) have been seted up at the middle part on loading board (4) top, a plurality of detection through-holes (6) have been seted up at the bottom of constant head tank (5) inner chamber equidistant, the bottom of rectangle deep trouth (3) inner chamber corresponds a plurality of probes (7) of position department fixedly connected with detection through-hole (6), be provided with canceling release mechanical system between the bottom of loading board (4) and rectangle deep trouth (3), the middle part of concave frame (2) is provided with and pushes down.

2. The detection tool for the production of the LED circuit board is characterized in that the reset mechanism comprises four first circular tubes (9), the four first circular tubes (9) are respectively and fixedly connected to corners of the bottom end of the inner cavity of the rectangular deep groove (3), first T-shaped rods (8) are slidably inserted into the top ends of the four first circular tubes (9), and first springs (10) are fixedly connected between the first circular tubes (9) and the first T-shaped rods (8).

3. The detection tool for the production of the LED circuit board according to claim 1, wherein the pressing mechanism comprises a pressing plate (11), the pressing plate (11) is arranged in an inner cavity of the concave frame (2), a T-shaped pressing rod (12) is slidably and penetratingly connected to the top end of the concave frame (2), the bottom end of the T-shaped pressing rod (12) penetrates through the bottom end of the concave frame (2) and is fixedly connected with the top end of the pressing plate (11), a reset spring (13) is movably sleeved on the outer wall of the T-shaped pressing rod (12), and two ends of the reset spring (13) are fixedly connected with the bottom end of the concave frame (2) and the top end of the pressing plate (11) respectively.

4. The detection tool for the production of the LED circuit board according to claim 3, wherein a silica gel pad (14) is fixedly connected to the middle of the bottom end of the pressing plate (11), and buffering mechanisms are arranged at corners of the bottom end of the pressing plate (11).

5. The LED circuit board production detection tool according to claim 4, wherein the buffer mechanism comprises a second round pipe (15), the top end of the second round pipe (15) is fixedly connected with the corner of the bottom end of the pressing plate (11), a second T-shaped rod (16) is slidably and alternately connected to the bottom end of the second round pipe (15), a second spring (17) is fixedly connected between the second T-shaped rod (16) and one end of the inner cavity of the second round pipe (15), and a base plate (18) is fixedly connected to the bottom end of the second T-shaped rod (16).

6. The detection tool for the production of the LED circuit board as claimed in claim 1, wherein supporting feet are fixedly connected to corners of the bottom end of the bearing table (1), and the cross section of each supporting foot is in an inverted T shape.