CN209746008U

CN209746008U - Tool that can short-term test LED lamp and arrange and insert

Info

Publication number: CN209746008U
Application number: CN201920105315.0U
Authority: CN
Inventors: 霍加卫
Original assignee: Dajiatian (shanghai) Technology Co Ltd
Current assignee: Dajiatian (shanghai) Technology Co Ltd
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2019-12-06
Anticipated expiration: 2029-01-22

Abstract

The utility model discloses a but tool of short-term test LED lamp and row insert belongs to electronic product check out test set field. The jig comprises a base box, a mounting plate, a placing plate and a driving mechanism capable of driving a test probe to move up and down; the driving mechanism comprises a guide post, a spring, a first connecting rod and a second connecting rod which can rotate; the guide post is connected with the pressure plate in a sliding manner, the pressure plate is connected with the limiting block through a spring, and the limiting block is fixed on the guide post; the pressing plate bottom still be equipped with the test probe that is used for detecting the product whether short circuit, test probe and alarm carry out electric connection. The utility model discloses simple structure has spring drive mechanism through the setting, can realize using the handle can the manual control clamp plate bottom the test probe move down, the operation of being convenient for, and can test the product fast to solve the complicated scheduling problem of traditional PCBA product detection process.

Description

Tool that can short-term test LED lamp and arrange and insert

Technical Field

The utility model relates to an electronic product check out test set field specifically is a but tool of short-term test LED lamp and row insert.

Background

The PCBA is a PCB board with soldered components, and is an electronic product with a wide application. Various electronic components or devices are typically soldered to the PCBA, with the LED lights and the socket being two important components of the PCBA. And when the PCBA processing is finished, the LED lamps and the extension socket on the PCBA are required to be detected so as to provide qualified products for customers.

However, the conventional method for detecting whether the LED lamp and the extension socket of the PCBA have short circuits needs to separately detect, so that the process is complex, and the operation is inconvenient, thereby greatly reducing the detection efficiency of the product. Therefore, an apparatus capable of rapidly detecting the LED lamp and the extension socket of the PCBA is urgently needed to meet the requirement of high-efficiency production.

Disclosure of Invention

An object of the utility model is to provide a but tool of short-term test LED lamp and row insert to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

A jig capable of rapidly detecting LED lamps and extension sockets comprises a base box, a mounting plate, a placing plate and a driving mechanism capable of driving a test probe to move up and down; the base box is provided with two groups of supporting plates, the mounting plate is arranged between the two groups of supporting plates, the placing plate is arranged on the base box, and the driving mechanism comprises a guide post, a spring, a rotatable first connecting rod and a rotatable second connecting rod; the guide post is connected with the pressure plate in a sliding manner, the pressure plate is connected with the limiting block through a spring, and the limiting block is fixed on the guide post; the pressing plate bottom still be equipped with the test probe that is used for detecting the product whether short circuit, test probe and alarm carry out electric connection.

As a further proposal of the utility model, the first connecting rod is rotationally connected with a fixed column, and the fixed column is fixed on the pressing plate; one end of the second connecting rod is rotatably connected with the first connecting rod, and the other end of the second connecting rod is rotatably connected with the mounting block; the mounting block is fixed on the mounting plate.

As a further scheme of the utility model, the base box on the symmetry be equipped with two sets of guide posts, the clamp plate cover on the guide post to carry out sliding connection through slide bearing and guide post.

As the utility model discloses further scheme again, the alarm install on the base box, the base box in be equipped with the power to be connected with the power cord.

As a further aspect of the present invention, the second connecting rod further comprises a handle fixedly connected to the second connecting rod for manual rotation of the second connecting rod.

As a further proposal, the distance between the limiting block and the base box is not more than the height of the placing plate.

As the utility model discloses scheme further still, place and be equipped with the constant head tank that is used for placing the product on the board, the constant head tank on be equipped with the stuck point that a plurality of groups are used for fixing a position the product, the stuck point install on the fixed column for detachably.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model has simple structure, and can manually control the downward movement of the test probe at the bottom of the pressing plate by using the handle through arranging the rotatable first connecting rod and the rotatable second connecting rod in the driving mechanism and arranging the guide post which is in sliding connection with the pressing plate through the sliding bearing, so as to rapidly test the product; in addition, still through set up stopper and spring on the guide post, not only can fine control test probe move down speed to avoid the survey probe to cause the damage to the product, but also be convenient for operate, can improve the convenience of operation, and reduce operating personnel's operation and ask intensity, thereby can improve the efficiency of detecting the product.

(2) The utility model discloses still carry out electric connection through setting up alarm and test probe, can send the chimes of doom through the alarm and judge whether there is the short circuit problem to wait to detect the product, can realize the LED lamp of the product that awaits measuring and detect when arranging the circuit of inserting to can improve the detection speed of product greatly, in order to reach the purpose of high efficiency production.

Drawings

Fig. 1 is a schematic structural diagram of a fixture capable of rapidly detecting LED lamps and extension plugs.

FIG. 2 is a partially enlarged view of a fixture A-A for rapidly detecting LED lamps and sockets.

Fig. 3 is a schematic view of the structure of the placing plate.

In the figure: 1-base box, 2-supporting plate, 3-mounting plate, 4-placing plate, 5-pressing plate, 6-testing probe, 7-guide column, 8-fixing column, 9-first connecting rod, 10-second connecting rod, 11-mounting block, 12-handle, 13-alarm, 14-power line, 15-sliding bearing, 16-limiting block, 17-spring, 18-positioning groove and 19-clamping point.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "fixed," "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed, and the specific connection may be by welding, riveting, bolting, and the like. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate. In addition, the terms "upper", "lower", "left", "right", "bottom", "top" and the like in the embodiments are all directions as referring to the drawings.

Example 1

Referring to fig. 1-2, the fixture capable of rapidly detecting LED lamps and socket strips provided in this embodiment includes a base box 1, a mounting plate 3, a placing plate 4, and a driving mechanism capable of driving a testing probe 6 to move up and down, wherein two sets of supporting plates 2 are installed on the base box 1, the mounting plate 3 is disposed between the two sets of supporting plates 2, and the placing plate 4 is detachably installed on the base box 1 and used for placing a PCBA product to be tested.

Specifically, the driving mechanism comprises a guide post 7, a spring 17, a rotatable first connecting rod 9 and a rotatable second connecting rod 10; wherein, foretell guide post 7 is equipped with two sets ofly to the symmetry is installed on base box 1, and foretell clamp plate 5 cover is on two sets of guide posts 7 to carry out sliding connection through slide bearing 15 and guide post 7, slide bearing 15's setting can reduce the sliding friction force between clamp plate 5 and the guide post 7, thereby is convenient for drive clamp plate 5 and reciprocates. In addition, the first connecting rod 9 is rotatably connected with a fixed column 8, and the fixed column 8 is fixed at the middle position of the pressing plate 5; one end of the second connecting rod 10 is rotatably connected with the first connecting rod 9, and the other end is rotatably connected with the mounting block 11 and fixedly connected with the handle 12; the mounting block 11 is fixed to the mounting plate 3.

Drive second connecting rod 10 through manual drive handle 12 and rotate, alright rotate in order to drive head rod 9, because the fixed column 8 of being connected is fixed on clamp plate 5 with head rod 9 rotation, and clamp plate 5 carries out sliding connection with guide post 7, also can not rotate, so under head rod 9's rotation, fixed column 8 and clamp plate 5 are limited unable to rotate, can only do along the direction of guide post 7 and reciprocate, thereby can come manual control clamp plate 5 downstream through handle 12.

In addition, the pressing plate 5 is connected with a limiting block 16 through a spring 17, the limiting block 16 is fixed on the guide post 7, specifically, one end of the spring 17 is connected with the bottom of the pressing plate 5, and the other end is connected with the limiting block 16 on the guide post 7; the placing plate 4 is arranged right below the pressing plate 5, the bottom of the pressing plate 5 is also provided with a test probe 6 for detecting whether the product is short-circuited, and the test probe 6 corresponds to a socket welding spot of a PCBA product to be tested on the placing plate 4; the distance between the limiting block 16 and the base box 1 is not greater than the height of the placing plate 4, so as to ensure that the test probes 6 at the bottom of the pressing plate 5 can contact the product to be tested on the placing plate 4.

Through the arrangement of the spring 17, the buffering effect can be achieved, the downward movement of the test probe 6 can be controlled conveniently, and the damage to a product to be tested caused by the downward movement of the test probe 6 is avoided; and after the product detection is finished, only the handle 12 needs to be loosened, so that the test probe 6 can be driven to move upwards under the action of the rebound force of the spring 17, the operation convenience is improved, the operation requirement strength of an operator can be reduced, and the product detection efficiency can be improved.

Further, in order to facilitate the feedback of the detection result of the product to be detected, an alarm 13 is further installed on the base box 1, specifically, the test probe 6 and the alarm 13 are electrically connected, the base box 1 is of a hollow box structure, a power supply is arranged in the base box and is connected with a power line 14, the power supply is electrically connected with the test probe 6 and the alarm 13, and the power line 14 is connected with a 220V commercial power socket during use. Whether the alarm 13 through setting up sends the chimes of doom and can be used for judging whether there is the short circuit problem in waiting to detect the product, can detect the LED lamp of the product that awaits measuring and arrange the problem that the circuit had the short circuit simultaneously to can improve the detection speed of product greatly.

Example 2

Referring to fig. 3, in order to quickly align the test probes 6 at the bottom of the pressing plate 5 to the socket joints of the PCBA of the product to be tested, the embodiment is improved based on embodiment 1, specifically, the placing plate 4 is provided with a positioning slot 18 for placing the product, the positioning slot 18 is provided with a plurality of groups of clamping points 19 for positioning the product, wherein the test probes 6 at the bottom of the pressing plate 5 can be exactly aligned to the socket joints of the PCBA of the product to be tested by positioning the clamping points 19; in addition, the above-mentioned clip point 19 is detachably mounted on the fixing column 8, so as to adjust the product to be measured with slightly deviated model. Through placing the product PCBA that awaits measuring on the constant head tank 18 of placing board 4 to fix a position fixedly with the stuck point 19, alright confirm the position of placing of the product PCBA that awaits measuring fast, thereby fast and accurately aim at the row's of the product PCBA that awaits measuring with test probe 6 of clamp plate 5 bottom and insert the solder joint, so that the short-term test operation of follow-up product.

It should be noted that the utility model discloses an alarm 13 is common short circuit buzzer siren among the prior art, and its and power and test probe 6's connecting circuit diagram also belongs to prior art, so this is not repeated here.

The utility model provides a use method for testing LED lamp and tool of row inserting: firstly, a product to be tested is placed on a positioning groove 18 of a placing plate 4, is positioned by a clamping point 19, is connected with a power line 14, and is started; then the handle 12 drives the mounting block 11 to rotate so as to drive the fixing column 8 and the pressing plate 5 to compress the spring 17 to move downwards, and the test probe 6 at the bottom of the pressing plate 5 can contact the row socket welding point of the PCBA to perform testing. If the LED lamp on the PCBA normally lights, and there is not the chimes of doom, this product is the yields promptly, and LED on the PCBA does not light or when there is the short circuit phenomenon between the product row socket, the alarm just can sound, and this product is the yields promptly. When the product detection is finished, the pressing plate 5 moves upwards under the action of the rebound force of the spring 17 by only loosening the handle 12, so that the test probe 6 is separated from the PCBA, and the PCBA after detection can be taken out.

To sum up, the utility model is provided with the rotatable first connecting rod 9, the rotatable second connecting rod 10 and the guide post 7 which is connected with the pressing plate 5 in a sliding way through the sliding bearing 15 in the driving mechanism, so that the testing probe 6 at the bottom of the pressing plate 5 can be manually controlled to move downwards through the handle 12, and the product can be tested quickly; in addition, still through set up stopper 16 and spring 17 on guide post 7, not only can fine control test probe 6 move down speed to avoid test probe 6 to cause the damage to the product, but also the operation of being convenient for can improve the convenience of operation, and reduce operating personnel's operation and ask intensity, thereby can improve the efficiency of detecting the product.

Additionally, the utility model discloses a set up alarm 13 and carry out electric connection with test probe 6, can send the chimes of doom through alarm 13 and judge whether there is the short circuit problem to wait to detect the product, can realize the LED lamp of the product that awaits measuring and arrange and insert the while of circuit and detect to can improve the detection speed of product greatly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A jig capable of rapidly detecting LED lamps and arranging and inserting comprises a base box (1), a mounting plate (3) and a placing plate (4), wherein two groups of supporting plates (2) are mounted on the base box (1), the mounting plate (3) is arranged between the two groups of supporting plates (2), and the placing plate (4) is mounted on the base box (1), and is characterized by further comprising a driving mechanism capable of driving a test probe (6) to move up and down, wherein the driving mechanism comprises a guide post (7), a spring (17), a rotatable first connecting rod (9) and a rotatable second connecting rod (10); the guide post (7) is in sliding connection with the pressure plate (5), the pressure plate (5) is connected with the limiting block (16) through a spring (17), and the limiting block (16) is fixed on the guide post (7); the testing device is characterized in that a testing probe (6) used for detecting whether a product is short-circuited is further arranged at the bottom of the pressing plate (5), and the testing probe (6) is electrically connected with the alarm (13).

2. The jig capable of rapidly detecting the LED lamps and the extension socket as claimed in claim 1, wherein the first connecting rod (9) is rotatably connected with a fixing column (8), and the fixing column (8) is fixed on the pressing plate (5); one end of the second connecting rod (10) is rotatably connected with the first connecting rod (9), and the other end of the second connecting rod is rotatably connected with the mounting block (11); the mounting block (11) is fixed on the mounting plate (3).

3. The jig capable of rapidly detecting the LED lamp and the extension socket according to claim 1, wherein two groups of guide posts (7) are symmetrically arranged on the base box (1), and the pressing plate (5) is sleeved on the guide posts (7) and is slidably connected with the guide posts (7) through sliding bearings (15).

4. The jig capable of rapidly detecting the LED lamp and the extension socket according to claim 1, wherein the alarm (13) is installed on the base box (1), and a power supply is arranged in the base box (1) and connected with a power line (14).

5. The jig capable of rapidly detecting the LED lamp and the extension socket according to claim 2, wherein the second connecting rod (10) is further fixedly connected with a handle (12) capable of manually rotating the second connecting rod (10).

6. the jig capable of rapidly detecting the LED lamp and the extension socket according to claim 1, wherein the distance between the limiting block (16) and the base box (1) is not greater than the height of the placing plate (4).

7. The jig capable of rapidly detecting the LED lamps and the extension socket according to claim 1 or 6, wherein the placing plate (4) is provided with positioning grooves (18) for placing the products, the positioning grooves (18) are provided with a plurality of groups of clamping points (19) for positioning the products, and the clamping points (19) are detachably mounted on the fixing column (8).