CN204142937U - A kind of burn-in test General purpose jig - Google Patents

Abstract

The utility model relates to aging testing apparatus technical field, be specifically related to a kind of burn-in test General purpose jig, its structure comprises pedestal, pedestal comprises pedestal upper cover and pedestal lower cover, AC lid and DC lid, pcb board is provided with in pedestal, pcb board is provided with DC signal connection device, and pedestal upper cover both sides are respectively provided with Table top type AC signaling interface, DC signaling interface, and Table top type AC signaling interface, DC signaling interface are all electrically connected with DC signal connection device by pcb board.Tool of the present utility model has versatility, can realize the burn-in test of different types of power supply product, and saved the cost of manufacture changing tool, the production efficiency greatly provided, effectively reduces enterprise's production cost.

Description

A kind of burn-in test General purpose jig

Technical field

The utility model design aging testing apparatus technical field, a kind of burn-in test General purpose jig of concrete design.

Background technology

In order to improve the outgoing of electronic product, electronic product needs to carry out burn-in test before dispatching from the factory, premature ageing test step electronic product is carried out single electrical connection test, this mode efficiency is low, particularly when electronic product needs the burn-in test carrying out multiple project, the interface of electronic product needs repeatedly to be electrically connected from different testing apparatuss, thus when test event dress changes, the interface of electronic product needs repeatedly to plug, thus it is comparatively large to cause interface to wear and tear, and affects the serviceable life of electronic product.

In order to solve the problem, people have employed aging testing jig, multiple electronic product is put into aging testing jig, then aging testing jig is electrically connected with testing apparatus, to provide testing efficiency, avoid simultaneously and be directly electrically connected caused infringement with electronic product, but, the aging testing jig that current China electronic product uses, mostly can only the use of corresponding a kind of electronic product, when electronics producer changes dissimilar power supply adaptor at every turn, must not no longer redesign supporting aging testing jig, the cost of this not only at substantial, and need electronics producer to vacate a large amount of space plant areas to place idle aging testing jig, simultaneously, the redesign of aging testing jig is also delayed the corresponding production time, reduce production efficiency.

Summary of the invention

The purpose of this utility model be to avoid weak point of the prior art and provide a kind of simple to operate, burn-in test efficiency is high, production capacity is high, can realize multiple electronic product share burn-in test General purpose jig.

The purpose of this utility model is achieved through the following technical solutions.

A kind of burn-in test General purpose jig is provided, comprise pedestal, pedestal comprises pedestal upper cover and pedestal lower cover, pcb board is provided with in described pedestal, described pcb board is provided with DC signal connection device, described pedestal upper cover is provided with Table top type AC signaling interface and DC signaling interface, described Table top type AC signaling interface and described DC signaling interface are all electrically connected with described DC signal connection device by described pcb board, described pedestal upper cover is provided with AC lid, DC lid and level barrier, described level barrier is arranged at the surrounding of described pedestal upper cover, ID card is provided with bottom described pedestal lower cover.

Described pedestal lower cover is equiped with AC cover plate, and the surperficial both sides of described pedestal upper cover are provided with AC interface holder, and described Table top type AC signaling interface is fixed on described AC interface holder.

Described AC socket fixed cap is stay preventing type.

Pcb board is fixed in the side of described DC signaling interface, described DC interface is fixed pcb board and is offered the jack that multiple and described DC signaling interface matches, described DC interface is fixed pcb board and to be coordinated with described pcb board hole seat by straight cutting needle connector and contact, and be provided with DC lid with pedestal upper cover lock fixing, described DC interface fixed head and both sides AC socket are in one-to-one relationship.

Divide by dual-side in the middle of described upper cover and offer DC mounting groove, DC signal interface unit is installed in DC mounting groove.

Position between described upper cover both sides AC signaling interface and DC signaling interface is provided with unwrapping wire groove, and burn-in test General purpose jig circumferential periphery arranges a grade wire casing.

Described pedestal lower cover both sides respectively arrange two places and stop groove.

Described pedestal side is provided with reference column and General purpose jig switching coupling arrangement.

Support product holder bar is respectively arranged with between described pedestal upper cover both sides AC signaling interface and unwrapping wire groove.

The beneficial effects of the utility model:

A kind of burn-in test General purpose jig of the present utility model, pedestal upper cover is provided with stay preventing type AC cover and level barrier, cover under pedestal and ID card is set, the damage of product caused because of artificial mistake joint can be solved, ID card follows the tracks of positional information and the test result feedback of tool, facilitate the later stage to the follow-up of quality of product and grade gradation, and cover the slot being provided with Multiple Type, can test multiple product simultaneously, thus greatly provide production efficiency, save the cost of manufacture changing tool, effectively reduce the production cost of enterprise.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of burn-in test General purpose jig of the present utility model.

Fig. 2 is the structural representation of another angle of a kind of burn-in test General purpose jig of the present utility model.

Fig. 3 is the sectional view of a kind of burn-in test General purpose jig of the present utility model.

Fig. 4 is that the replaceable stay preventing type AC of a kind of burn-in test General purpose jig of the present utility model covers 1 schematic diagram.

Fig. 5 is that the replaceable not stay preventing type AC of a kind of burn-in test General purpose jig of the present utility model covers 2 schematic diagram.

Include in Fig. 1 and Fig. 2: pedestal 0, pedestal upper cover 1, pedestal lower cover 2, AC socket fixed cap 3, DC lid 4, Table top type AC signaling interface 5, DC signal connection device 6,15, switching coupling arrangement fixed head 7, switching guidepost 8, the induction copper sheet 9 that puts in place, switching coupling arrangement 10, support product holder bar 11, signal copper post test point 12, ID card 13, pcb board 14, level barrier 18.

Embodiment

Below in conjunction with example and accompanying drawing, the utility model is described in further detail, but enforcement of the present utility model is not limited thereto on time.

An embodiment of a kind of burn-in test General purpose jig of the present utility model as depicted in figs. 1 and 2, comprise pedestal 0, pedestal 0 comprises pedestal upper cover 1 and pedestal lower cover 2, pcb board 14 is provided with in pedestal 0, pcb board 14 is provided with DC signal connection device 6,15, pedestal upper cover 1 is provided with AC socket fixed cap 3, DC lid 4, AC socket fixed cap 3 is provided with below AC signaling interface 5, DC lid 4 and arranges DC signaling interface 6,15, Table top type AC signaling interface 5 and DC signaling interface 6,15 are all electrically connected with DC signal connection device 6,15 by pcb board 14.

When carrying out burn-in test, the DC link of power supply product is connected with DC signaling interface 6, the AC link of power supply product is connected with Table top type AC signaling interface 5, power supply product line is placed in tool wire casing 16, then burn-in test General purpose jig switching device 10 and signal copper post test point 12 are electrically connected the burn-in test that can carry out disparity items successively with testing apparatus, owing to tool having been installed multiple AC signaling interface 4 and DC signaling interface 5, Table top type power supply can be tested simultaneously, therefore tool has versatility, the burn-in test of different types of power supply product can be realized.

Concrete, pedestal upper cover 1 is equiped with AC socket fixed cap, and Direct Plug-In AC signaling interface 4 is fixed on AC socket fixed cap.

Concrete, the surface of pedestal upper cover 12 is vertically installed with AC lid 3, Table top type AC signaling interfaces 5 and is fixed on AC lid 3.

Concrete, Table top type AC signaling interface 5 arranges in two separate ranks in tool both sides, can test multiple power supply product simultaneously.When country variant power supply product will be tested, meet multiple types power supply product demand (as Fig. 4 shows) by replacing AC lid 3 and Table top type AC signaling interface 5, increase the tool scope of application.

In the present embodiment, the lower end of DC signaling interface 6-1 connects DC interface PCB fixed head 6-2, DC interface PCB fixed head 6-2 offers multiple jack matched with DC signaling interface 6-1, this jack 6-1 and DC signaling interface 6 match, jack is provided with the size of plurality of specifications, to meet the needs of the power supply product of different model, provide the versatility of tool.

Concrete, DC interface PCB fixed head 6-2 is fixedly connected with the hole seat 6-4 of pcb board 14 by needle stand 6-3, DC signaling interface 6 limit is carved with the sequence numeral of putting product with AC interface corresponding product district, when making again burn-in test, the display screen of host computer can clearly illustrate the concrete condition of each power supply product, thus make the test data of each power supply product can not entanglement, put upside down.

Concrete, between AC socket fixed cap 3 and DC signaling interface 6, position is provided with unwrapping wire groove 15.

Concrete, divide by dual-side in the middle of upper cover 1 and offer DC mounting groove 6-5, DC signal interface unit 6 is installed in DC mounting groove 6-5, can play Fast Installation limit effect.

Switching coupling arrangement fixed head 7 is provided with guide-localization post 8, is reach the effect of quick position when tool docks with aging equipment.

A kind of burn-in test General purpose jig of the present utility model, pedestal upper cover is provided with stay preventing type AC cover and level barrier, cover under pedestal and ID card is set, the damage of product caused because of artificial mistake joint can be solved, ID card follows the tracks of positional information and the test result feedback of tool, facilitate the later stage to the follow-up of quality of product and grade gradation, and cover the slot being provided with Multiple Type, can test multiple product simultaneously, thus greatly provide production efficiency, save the cost of manufacture changing tool, effectively reduce the production cost of enterprise.

Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although be described in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.

Claims (9)

1. A general fixture for aging testing, comprising a base, the base includes a base upper cover and a base lower cover, the base is provided with a PCB board, and the PCB board is provided with a DC signal connection device, the The upper cover of the base is provided with a desktop AC signal interface and a DC signal interface, and the desktop AC signal interface and the DC signal interface are electrically connected to the DC signal connection device through the PCB board, which is characterized in that: The upper cover of the base is provided with an AC cover, a DC cover and a height baffle, the height baffle is arranged around the upper cover of the base, and the bottom of the lower cover of the base is provided with an ID card. the 2. A universal fixture for aging testing according to claim 1, characterized in that: the lower cover of the base is equipped with an AC cover plate, and the two sides of the upper cover of the base are provided with AC interface fixing seats , the desktop AC signal interface is fixed on the AC interface fixing base. the 3. A universal fixture for burn-in testing according to claim 2, characterized in that: said AC socket fixing cover is a fool-proof type. the 4. A universal fixture for aging testing according to claim 1, characterized in that: one side of the DC signal interface is fixed on the PCB board, and the DC interface fixed PCB board is provided with a plurality of The interface is matched with the jack, the DC interface fixed PCB board is in contact with the PCB board hole seat through a straight pin connector, and the DC cover is locked and fixed with the upper cover of the base, and the DC interface fixed plate There is a one-to-one correspondence with the AC outlets on both sides. the 5. A universal fixture for burn-in testing according to claim 4, characterized in that: DC installation grooves are separately provided in the middle of the upper cover on both sides, and the DC signal interface device is installed in the DC installation grooves. the 6. A general fixture for aging test according to claim 1, characterized in that: there is a wire slot at the position between the AC signal interface and the DC signal interface on both sides of the upper cover, and the periphery of the universal fixture for aging test is Set the wire slot. the 7 . The universal fixture for aging testing according to claim 1 , wherein two blocking grooves are arranged on both sides of the lower cover of the base. the 8. A universal fixture for aging testing according to claim 1, characterized in that: one side of the base is provided with a positioning column and a transfer connection device for the universal fixture. the 9. A kind of universal fixture for aging test according to claim 1, characterized in that: supporting product brackets are respectively arranged between the AC signal interface on both sides of the base upper cover and the wire slot. the