CN213875963U

CN213875963U - Power module testing device

Info

Publication number: CN213875963U
Application number: CN202022798415.1U
Authority: CN
Inventors: 马鸿加
Original assignee: Shenzhen Wentong Electronic Co ltd
Current assignee: Shenzhen Wentong Electronic Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-03
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a power module testing arrangement, including base, rear side link and tight accredited testing organization of clamp, the welding of one side of base has the rear side link, the rear side link is close to one side first half of base and installs connecting bolt, and is connected with the fixed station on the connecting bolt, install punching press mechanism in the inner chamber of fixed station, the tight accredited testing organization of clamp with punching press mechanism looks adaptation is installed to the top intermediate position of base, punching press mechanism includes the fixing base of joint in the fixed station inner chamber and fixes the cylinder at fixing base top intermediate position, the output bottom of cylinder runs through the fixing base and is connected with the mounting panel, and four sliding hole that are the rectangular array and distribute are seted up at the top of mounting panel. This power module testing arrangement can carry out the centre gripping back to the power module that awaits measuring, and the cooperation adjusting screw carries out horizontal migration to improve the contact of awaiting measuring power module and circular telegram piece, conveniently carry out the wiring test.

Description

Power module testing device

Technical Field

The utility model belongs to the technical field of power supply test, concretely relates to power module testing arrangement.

Background

The power module is an electronic integrated module which can provide power for an application specific integrated circuit, a digital signal processor, a microprocessor, a memory, a field programmable gate array and other digital or analog loads, and is widely applied to the communication fields of switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and the like, automotive electronics, aerospace and the like due to the great advantages of a modular structure. Before power module's use, need test the use to power module, and in the test procedure, need fix power module, but in the clamping process, influence the wiring easily and use, influence holistic clamping speed and wiring speed.

Therefore, in view of the current situation, it is urgently needed to design and produce a power module testing device to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power module testing arrangement 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: a power module testing device comprises a base, a rear side connecting frame and a clamping testing mechanism, wherein the rear side connecting frame is welded on one side of the base, a connecting bolt is arranged on the upper half part of one side, close to the base, of the rear side connecting frame, a fixed table is connected onto the connecting bolt, a stamping mechanism is arranged in an inner cavity of the fixed table, and the clamping testing mechanism matched with the stamping mechanism is arranged in the middle position of the top of the base;

the punching mechanism comprises a fixed seat clamped in an inner cavity of the fixed table and an air cylinder fixed in the middle position of the top of the fixed seat, the bottom of the output end of the air cylinder penetrates through the fixed seat and is connected with a mounting plate, the top of the mounting plate is provided with four sliding holes distributed in a rectangular array, adjusting rods are inserted in the inner peripheries of the sliding holes, the top of each adjusting rod is integrally formed into a limiting block, a restoring spring is connected between each limiting block and the mounting plate and is sleeved on the periphery of the corresponding adjusting rod, the bottom between the four adjusting rods is connected with a lifting plate, a power module to be tested is clamped in the inner cavity of the lifting plate, and one side of the power module to be tested is provided with a plurality of testing wiring holes distributed at equal intervals;

the tight accredited testing organization of clamp is including welding at the testboard of base top intermediate position and the regulation cabinet of welding at the base top, the regulation cabinet is laminated mutually with one side of testboard, the testboard top is kept away from one side of regulation cabinet and is installed the circular telegram piece, and sets up a plurality of information source connecting holes that are equidistant distribution on the circular telegram piece, information source connecting hole and the test wiring looks adaptation that corresponds, one side joint that the top of testboard is close to the regulation cabinet has the activity to press from both sides the platform, and the intermediate position spiro union of regulation cabinet has adjusting screw, adjusting screw runs through the regulation cabinet and presss from both sides the platform with the activity and be connected.

Preferably, the fixed station is the fixed station of U-shaped, the joint lug has all been bonded to the both sides of fixing base, the fastening groove with joint lug looks adaptation is all seted up to the inner chamber both sides of fixed station, and joint lug joint is in the fastening groove.

Preferably, the top of the lifting plate is provided with a built-in cavity, the inner periphery of the built-in cavity is clamped with a power module to be tested, and a buffer sealing gasket is bonded at the joint of the built-in cavity and the power module to be tested.

Preferably, two guide sliding grooves which are symmetrically distributed are formed in the top of the test board, two convex sliding blocks matched with the guide sliding grooves are integrally formed in the bottom of the movable clamping table, and the convex sliding blocks are in sliding connection with the corresponding guide sliding grooves.

Preferably, a threaded cylinder is welded in the inner periphery of the adjusting table, and an adjusting screw is screwed in the inner periphery of the threaded cylinder.

The utility model discloses a technological effect and advantage: the power module testing device is stamped to the upper side of the testing table under the action of the lifting plate through the adjusting rod, contracts and drives the power module to be tested to be vertically clamped and fixed; the power module to be tested is horizontally clamped by the movable clamping table driven by the adjusting screw rod, so that the power module to be tested is contacted with the electrifying block, the wiring test is conveniently carried out through the information source connecting hole, and the overall connecting speed is high; through being equipped with the circular telegram piece that awaits measuring power module laminating, can realize quick wiring test, this power module testing arrangement can carry out the centre gripping back to the power module that awaits measuring, and cooperation adjusting screw carries out horizontal migration to improve the contact of awaiting measuring power module and circular telegram piece, conveniently carry out the wiring test.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the fixing table of the present invention;

fig. 3 is a cross-sectional view of the adjusting table of the present invention.

In the figure: the testing device comprises a base 1, a rear side connecting frame 2, a fixing table 3, a stamping mechanism 4, a clamping testing mechanism 5, a fixing seat 6, a cylinder 7, a mounting plate 8, an adjusting rod 9, a restoring spring 10, a lifting plate 11, a power supply module to be tested 12, a testing table 13, a power-on block 14, an information source connecting hole 15, an adjusting table 16, an adjusting screw 17 and a movable clamping table 18.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a power module testing device as shown in figures 1-3, which comprises a base 1, a rear side connecting frame 2 and a clamping testing mechanism 5, wherein the rear side connecting frame 2 is welded on one side of the base 1, a connecting bolt is arranged on the upper half part of one side of the rear side connecting frame 2 close to the base 1, a fixed platform 3 is connected on the connecting bolt, a punching mechanism 4 is arranged in the inner cavity of the fixed platform 3, and the clamping testing mechanism 5 matched with the punching mechanism 4 is arranged at the middle position of the top of the base 1;

the stamping mechanism 4 comprises a fixed seat 6 and a cylinder 7, wherein the fixed seat 6 is clamped in an inner cavity of the fixed table 3, the cylinder 7 is fixed at the middle position of the top of the fixed seat 6, the cylinder 7 can be selected to be a stroke-adjustable cylinder with the model of SC/SU-32 x 50 and is used for driving the power module 12 to be tested to vertically move, the bottom of the output end of the cylinder 7 penetrates through the fixed seat 6 and is connected with a mounting plate 8, the top of the mounting plate 8 is provided with four sliding holes distributed in a rectangular array, an adjusting rod 9 is inserted in the inner periphery of each sliding hole, the top of the adjusting rod 9 is integrally formed into a limiting block, a restoring spring 10 is connected between the limiting block and the mounting plate 8, the restoring spring 10 is sleeved on the periphery of the corresponding adjusting rod 9, the bottoms between the four adjusting rods 9 are connected with a lifting plate 11, and the power module 12 to be tested is clamped in the inner cavity of the lifting plate 11, the power supply module 12 to be tested is a daily 220V power supply module, the power supply module 12 to be tested is clamped on the lifting plate 11 and can move transversely, transverse clamping is carried out in cooperation with movement of the movable clamping table 18, the testing wiring holes of the power supply module 12 to be tested are electrically connected with the electrifying block 14 and are matched with the information source connecting hole 15 for wiring testing, and a plurality of testing wiring holes distributed at equal intervals are formed in one side of the power supply module 12 to be tested;

press from both sides tight accredited testing organization 5 including welding at the testboard 13 of 1 top intermediate position of base and the regulation station 16 of welding at 1 top of base, regulation station 16 laminates with one side of testboard 13 mutually, the one side that regulation station 16 was kept away from at testboard 13 top is installed circular telegram piece 14, and sets up a plurality of information source connecting holes 15 that are equidistant distribution on circular telegram piece 14, accomplishes and connects fixedly through information source connecting hole 15 and await measuring power module 12, information source connecting hole 15 and corresponding test wiring hole adaptation, one side joint that regulation station 16 is close to at testboard 13's top has movable clamp 18, and regulation station 16's intermediate position spiro union has adjusting screw 17, adjusting screw 17 runs through regulation station 16 and is connected with movable clamp 18, realizes transversely pressing from both sides tight fixedly to awaiting measuring power module 12, realizes holistic centre gripping.

Specifically, fixed station 3 is the fixed station of U-shaped, the joint lug has all been bonded to the both sides of fixing base 6, the inner chamber both sides of fixed station 3 all offer with the fastening groove of joint lug looks adaptation, and joint lug joint is fixed fixing base 6 conveniently in the fastening groove.

Specifically, a built-in cavity is formed in the top of the lifting plate 11, a power module 12 to be tested is clamped in the inner periphery of the built-in cavity, a buffering sealing gasket is bonded at the joint of the built-in cavity and the power module 12 to be tested, longitudinal clamping and fixing of the power module 12 to be tested are achieved, and the power module 12 to be tested can move transversely under the action of the movable clamping table 18.

Specifically, two guide sliding grooves which are symmetrically distributed are formed in the top of the test board 13, two convex sliding blocks matched with the guide sliding grooves are integrally formed in the bottom of the movable clamping table 18, and the convex sliding blocks are connected with the corresponding guide sliding grooves in a sliding mode, so that the movable clamping table 18 can move.

Specifically, a threaded cylinder is welded in the inner periphery of the adjusting table 16, and an adjusting screw 17 is screwed in the inner periphery of the threaded cylinder, so that the distance adjustment of the adjusting screw 17 is completed, and the movable clamping table 18 is driven to move.

Working principle, this power module testing arrangement, during the use, will await measuring power module 12 and fix on lifter plate 11, and drive mounting panel 8 through cylinder 7 and descend, when making lifter plate 11 contact testboard 13, drive the removal of activity clamp platform 18 through adjusting screw 17, carry out horizontal extrusion removal to the power module 12 that awaits measuring, make the power module 12 that awaits measuring and the position laminating of circular telegram piece 14, and cooperate the signal source connecting hole 15 that sets up in advance and await measuring power module 12 looks adaptation on circular telegram piece 14, accomplish and be connected with outside test machine, then cylinder 7 continues to push down, make mounting panel 8 press in the power module 12 upside that awaits measuring, accomplish holistic centre gripping fixed, and accomplish the test to the power module 12 that awaits measuring and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a power module testing arrangement, includes base (1), rear side link (2) and presss from both sides tight accredited testing organization (5), its characterized in that: a rear side connecting frame (2) is welded on one side of the base (1), a connecting bolt is arranged on the upper half part of one side, close to the base (1), of the rear side connecting frame (2), a fixed table (3) is connected onto the connecting bolt, a stamping mechanism (4) is arranged in an inner cavity of the fixed table (3), and a clamping test mechanism (5) matched with the stamping mechanism (4) is arranged in the middle position of the top of the base (1);

the stamping mechanism (4) comprises a fixed seat (6) clamped in the inner cavity of the fixed table (3) and a cylinder (7) fixed in the middle position of the top of the fixed seat (6), the bottom of the output end of the cylinder (7) penetrates through the fixed seat (6) and is connected with the mounting plate (8), the top of the mounting plate (8) is provided with four sliding holes which are distributed in a rectangular array, the inner peripheries of the sliding holes are inserted with adjusting rods (9), the tops of the adjusting rods (9) are integrally formed with limiting blocks, and a restoring spring (10) is connected between the limiting block and the mounting plate (8), the restoring spring (10) is sleeved on the periphery of the corresponding adjusting rod (9), the bottom between the four adjusting rods (9) is connected with a lifting plate (11), a power supply module (12) to be tested is clamped in the inner cavity of the lifting plate (11), one side of the power supply module (12) to be tested is provided with a plurality of testing wiring holes which are distributed at equal intervals;

press from both sides tight accredited testing organization (5) including welding testboard (13) and the regulation platform (16) of welding at base (1) top intermediate position, regulation platform (16) laminate mutually with one side of testboard (13), testboard (13) top is kept away from one side of regulation platform (16) and is installed circular telegram piece (14), and set up a plurality of message source connecting holes (15) that are equidistant distribution on circular telegram piece (14), message source connecting hole (15) and corresponding test wiring hole looks adaptation, one side joint that the top of testboard (13) is close to regulation platform (16) has movable clamp platform (18), and the intermediate position spiro union of regulation platform (16) has adjusting screw (17), adjusting screw (17) run through regulation platform (16) and are connected with movable clamp platform (18).

2. The power module testing device of claim 1, wherein: the fixing table (3) is a U-shaped fixing table, the clamping convex blocks are bonded to the two sides of the fixing base (6), fastening grooves matched with the clamping convex blocks are formed in the two sides of the inner cavity of the fixing table (3), and the clamping convex blocks are clamped in the fastening grooves.

3. The power module testing device of claim 1, wherein: the top of the lifting plate (11) is provided with a built-in cavity, a power supply module (12) to be tested is clamped in the inner periphery of the built-in cavity, and a buffering sealing gasket is bonded at the joint of the built-in cavity and the power supply module (12) to be tested.

4. The power module testing device of claim 1, wherein: two guide sliding grooves which are symmetrically distributed are formed in the top of the test platform (13), two convex sliding blocks matched with the guide sliding grooves are integrally formed in the bottom of the movable clamping platform (18), and the convex sliding blocks are connected with the corresponding guide sliding grooves in a sliding mode.

5. The power module testing device of claim 1, wherein: the inner periphery of the adjusting platform (16) is welded with a threaded cylinder, and the inner periphery of the threaded cylinder is screwed with an adjusting screw (17).