CN209853494U

CN209853494U - Auxiliary debugging device for power electronic circuit

Info

Publication number: CN209853494U
Application number: CN201920563461.8U
Authority: CN
Inventors: 张琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2019-12-27
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses an auxiliary debugging device of a power electronic circuit, which belongs to the technical field of power electronics, and comprises a storage platform, wherein a plurality of arc-shaped storage grooves which are uniformly distributed are formed in the upper end of the storage platform, a plurality of pairs of guide sliding grooves are also formed in the upper end of the storage platform, the plurality of pairs of guide sliding grooves are symmetrically distributed on the left side and the right side of each arc-shaped storage groove, a concave block is arranged on the upper side of each arc-shaped storage groove, a pair of guide sliding blocks are fixedly connected with the lower end of the concave block, the guide sliding blocks are slidably connected with the guide sliding grooves, an auxiliary supporting plate is arranged on the upper side of the concave block, a pair of connecting rods are fixedly connected with the lower end of the auxiliary supporting plate, a pair of through holes which are matched with the connecting rods are formed in the upper end of the concave block, different connecting wires can be orderly stored, and the wire pressing, the method is convenient and fast, and the debugging efficiency of the power electronic circuit is improved.

Description

Auxiliary debugging device for power electronic circuit

Technical Field

The utility model relates to a power electronic technology field, more specifically say, relate to a power electronic circuit's supplementary debugging device.

Background

The power electronic circuit is a high-power electronic circuit for converting and controlling industrial electric energy by using power electronic devices, and is also called a static converter circuit because the circuit has no rotating element or component, so that the circuit is different from a traditional rotary converter circuit of a converter circuit consisting of a motor and a generator.

In order to solve the problems that connecting wires used in the prior market for debugging the power electronic circuit are different in length and are easy to be wound together, so that the debugging efficiency of the power electronic circuit is influenced, and meanwhile, when the wound wires are separated, the connecting wires are easy to be damaged if too much force is applied, so that the damaged connecting wires have potential safety hazards in the debugging of the power electronic circuit, Chinese utility model publication No. CN207541109U discloses an auxiliary debugging device of the power electronic circuit, which comprises a base, wherein a first supporting plate is fixedly arranged at the top of the base, a second supporting plate fixedly arranged at the top of the base is arranged at one side of the first supporting plate, a supporting block is fixedly arranged at one side of the second supporting plate, a through hole is arranged at the top of the supporting block, second grooves are respectively arranged on the inner walls at the two sides of the through hole, a clamping rod is slidably arranged in the through hole, and limiting blocks, the two limiting blocks slide in the corresponding second grooves respectively, a plurality of clamping grooves formed in the top of the base are formed below the supporting blocks, and the bottom ends of the clamping rods are slidably mounted in the clamping grooves located right below the clamping rods.

Above-mentioned scheme can make the orderly placing of connecting wire after using to prevented that the connecting wire winding is in the same place, played the guard action to the connecting wire, also improved the efficiency of power electronic circuit debugging simultaneously, but at power electronic circuit debugging in-process, generally can use connecting wire that length and thickness differ, above-mentioned scheme can't classify to the connecting wire of difference and accomodate, has certain limitation.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a supplementary debugging device of power electronic circuit, it can realize accomodating the connecting wire of difference in order, carries out the combination and the split use of wire clamp plate according to connecting wire's quantity simultaneously, and convenient and fast improves the efficiency of power electronic circuit debugging.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An auxiliary debugging device of a power electronic circuit comprises a storage platform, wherein a plurality of arc storage grooves which are uniformly distributed are formed in the upper end of the storage platform, a plurality of pairs of guide sliding grooves are formed in the upper end of the storage platform and are symmetrically distributed on the left side and the right side of each arc storage groove, a concave block is arranged on the upper side of each arc storage groove, a pair of guide sliding blocks are fixedly connected to the lower end of each concave block and are in sliding connection with the corresponding guide sliding grooves, an auxiliary supporting plate is arranged on the upper side of each concave block, a pair of connecting rods are fixedly connected to the lower end of each auxiliary supporting plate, a pair of through holes matched with the connecting rods are formed in the upper end of each concave block, a tail pressing plate is arranged on the inner side of each concave block, each pair of connecting rods penetrate through the through holes and extend to the inner side of each concave block and are fixedly connected with the tail pressing plate, and a first stretching spring is, the upper end of the auxiliary supporting plate is provided with a T-shaped sliding groove in a chiseled mode, a T-shaped combined plate is connected in the T-shaped sliding groove in a sliding mode, the left end of the T-shaped combined plate is provided with a cylindrical vertical hole in a chiseled mode, a T-shaped positioning rod is connected in the cylindrical vertical hole in a sliding mode, the right end of the bottom wall of the T-shaped sliding groove is provided with a positioning hole matched with the T-shaped positioning rod in a chiseled mode, the upper end of the containing platform is fixedly connected with a pair of fixing blocks, a synchronous cross beam is arranged between the pair of fixing blocks, the left end and the right end of the synchronous cross beam are fixedly connected with limiting sliding blocks, one end, close to the synchronous cross beam, of each fixing block is provided with a vertical sliding groove matched with the limiting sliding blocks in a chiseled mode, the limiting sliding blocks are connected with, can realize accomodating in order the connecting wire of difference, carry out the combination and the split use of wire clamp plate simultaneously according to connecting wire's quantity, convenient and fast improves the efficiency of power electronic circuit debugging.

Further, fixedly connected with fixed magnet on the locating hole diapire, the inside fixedly connected with of T type locating lever lower extreme and fixed magnet assorted magnetic force piece utilize fixed magnet to the magnetic attraction of magnetic force piece to assist the T type locating lever of fixed insertion in the locating hole.

Furthermore, the lower ends of the tail pressing plate and the head pressing plate are fixedly connected with elastic sponge layers, the thickness of each elastic sponge layer is 0.8-1.2cm, connecting wires with different numbers can be compressed and fixed by utilizing deformability, meanwhile, the protective effect on the connecting wires is achieved, and damage is not easily caused when the connecting wires are compressed.

Further, direction slider lower extreme fixedly connected with plastic pad, the inside packing of plastic pad has the abrasionproof steel ball, and the plastic pad is used for increasing the frictional force between direction slider and the direction spout, improves the tail clamp plate and can not take place independently displacement under the external force condition of not exerting at the stability of fixed pressing connecting wire.

Furthermore, the inside fixedly connected with strengthening rib of T type compoboard, T type compoboard lower extreme is connected with the layer of polishing, and the setting of strengthening rib improves the intensity of T type compoboard, makes it be difficult for the compression fracture, and the layer of polishing is T type compoboard lower extreme through the processing of polishing, reduces the frictional force of T type compoboard when removing in T type spout, easily technical staff stirs.

Further, the equal fixedly connected with silica gel layer of auxiliary splint and synchronous crossbeam lower extreme for technical staff reduces the oppression to the hand when doing the pop-up action to auxiliary splint and synchronous crossbeam, feels comfortable and difficult the skidding.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize accomodating the connecting wire of difference in order, carries out the combination and the split use of wire clamp plate simultaneously according to connecting wire's quantity, and convenient and fast improves the efficiency of power electronic circuit debugging.

(2) Fixedly connected with fixed magnet on the locating hole diapire, the inside fixedly connected with of T type locating lever lower extreme and fixed magnet assorted magnetic block utilize fixed magnet to the magnetic attraction of magnetic block to assist the fixed T type locating lever that inserts in the locating hole.

(3) The elastic sponge layers are fixedly connected to the lower ends of the tail pressing plate and the head pressing plate, the thickness of each elastic sponge layer is 0.8-1.2cm, connecting wires with different quantities can be compressed and fixed through the deformability, meanwhile, the protective effect on the connecting wires is achieved, and damage is not easily caused when the connecting wires are compressed.

(4) The guide slide lower extreme fixedly connected with plastic pad, the inside packing of plastic pad has the abrasionproof steel ball, and the plastic pad is used for increasing the frictional force between guide slide and the direction spout, improves the tail clamp plate and can not take place independently displacement under the external force condition not applyed at the stability of fixed pressing connecting wire.

(5) The inside fixedly connected with strengthening rib of T type compoboard, T type compoboard lower extreme are connected with the layer of polishing, and the setting of strengthening rib improves the intensity of T type compoboard, makes it be difficult for the compression fracture, and the layer of polishing is T type compoboard lower extreme promptly and handles through polishing, reduces the frictional force of T type compoboard when removing in T type spout, and easily technical staff stirs.

(6) The silica gel layer is fixedly connected to the lower ends of the auxiliary supporting plate and the synchronous cross beam, so that the technical personnel can reduce the oppression on hands when the auxiliary supporting plate and the synchronous cross beam are lifted, feel comfortable and are not easy to slip.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the synchronous beam portion of the present invention;

fig. 4 is a cross-sectional view of the concave block and the auxiliary supporting plate of the present invention.

The reference numbers in the figures illustrate:

the automatic drawing device comprises a storage platform 1, an arc storage groove 2, a guide sliding groove 3, a concave-down block 4, an auxiliary supporting plate 5, a connecting rod 6, a first stretching spring 7, a tail pressing plate 8, a fixing block 9, a synchronous cross beam 10, a limiting sliding block 11, a second stretching spring 12, an extension rod 13L, a pressing plate 14, a sliding groove 15T, a combined plate 16T, a positioning rod 17T and a positioning hole 18.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be noted that the terms "upper", "lower", "upper,

The references to "inner", "outer", "top/bottom", and the like are based on the orientation or positional relationship shown in the drawings and are intended only for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, an auxiliary debugging device for a power electronic circuit comprises a storage platform 1, a plurality of arc-shaped storage grooves 2 are uniformly distributed on the upper end of the storage platform 1 to provide a space for storing connecting wires, a plurality of pairs of guide sliding grooves 3 are further formed on the upper end of the storage platform 1, the plurality of pairs of guide sliding grooves 3 are symmetrically distributed on the left side and the right side of each arc-shaped storage groove 2, a concave block 4 is arranged on the upper side of each arc-shaped storage groove 2, a pair of guide sliding blocks are fixedly connected to the lower end of the concave block 4, the guide sliding blocks are slidably connected with the guide sliding grooves 3, the concave block 4 can realize displacement adjustment according to the length of the connecting wires through the matching of the pair of guide sliding blocks and the guide sliding grooves 3, a plastic pad is fixedly connected to the lower end of the guide sliding block, an anti-abrasion steel ball is filled in the plastic pad, and is used for, the stability of tail clamp plate 8 in fixed pressing connecting wire is improved, autonomous displacement can not take place under the external force condition of not exerting.

Referring to fig. 2, an auxiliary supporting plate 5 is disposed on the upper side of a lower concave block 4, a pair of connecting rods 6 is fixedly connected to the lower end of the auxiliary supporting plate 5 for connection and synchronization, a pair of through holes matched with the connecting rods 6 are drilled at the upper end of the lower concave block 4, a tail pressing plate 8 is disposed on the inner side of the lower concave block 4, the tail pressing plate 8 plays a role of pressing and fixing the tail of a connecting wire, the pair of connecting rods 6 penetrate through the through holes and extend to the inner side of the lower concave block 4 to be fixedly connected with the tail pressing plate 8, a technician can indirectly drive the tail pressing plate 8 to ascend by supporting the auxiliary supporting plate 5, a first extension spring 7 is fixedly connected between the auxiliary supporting plate 5 and the lower concave block 4 to provide elastic force for pulling the auxiliary supporting plate 5 to descend and reset, meanwhile, the connecting wire is pressed by the elastic force of the tail pressing plate 8, a T-shaped chute, the T-shaped combined board is used for connecting and combining a pair of adjacent auxiliary supporting boards 5, when a T-shaped combined board 16 is positioned at the joint of a pair of T-shaped chutes 15, the pair of auxiliary supporting boards 5 are integrally inseparable, reinforcing ribs are fixedly connected inside the T-shaped combined board 16, the lower end of the T-shaped combined board 16 is connected with a polishing layer, the arrangement of the reinforcing ribs improves the strength of the T-shaped combined board 16 so that the T-shaped combined board is not easy to be broken under pressure, the polishing layer, namely the lower end of the T-shaped combined board 16, is subjected to polishing treatment so as to reduce the friction force when the T-shaped combined board 16 moves in the T-shaped chutes 15, the T-shaped combined board is easy to be shifted by a technician, a cylindrical vertical hole is drilled at the left end of the T-shaped combined board 16, a T-shaped positioning rod 17 is connected in the cylindrical vertical hole in a sliding manner so as to play a positioning role, so, the positioning hole 18 and the T-shaped positioning rod 17 are matched to achieve the positioning effect on the auxiliary supporting plate 5, the upper end of the storage platform 1 is fixedly connected with a pair of fixing blocks 9, and a synchronous cross beam 10 is arranged between the pair of fixing blocks 9.

Referring to fig. 3, the left end and the right end of the synchronous beam 10 are fixedly connected with limit sliders 11, a vertical sliding groove matched with the limit slider 11 is formed in one end, close to the synchronous beam 10, of the fixing block 9, and the limit slider 11 is connected with the vertical sliding groove in a sliding mode, the moving track of the lifting of the synchronous beam 10 is limited by the aid of the matching between the limit slider 11 and the vertical sliding groove, a second extension spring 12 is fixedly connected between the limit slider 11 and the bottom wall of the vertical sliding groove and acts like a first extension spring 7, so that the synchronous beam 10 is indirectly pulled to reset, one end, close to the arc accommodating groove 2, of the synchronous beam 10 is fixedly connected with an L-shaped extension rod 13 to achieve the effect of connection and extension, and a head pressing plate 14 is fixedly connected to the lower end of the L-shaped extension.

Referring to fig. 4, a fixing magnet is fixedly connected to the bottom wall of the positioning hole 18, a magnetic block matched with the fixing magnet is fixedly connected to the inside of the lower end of the T-shaped positioning rod 17, and the T-shaped positioning rod 17 inserted into the positioning hole 18 is assisted by the magnetic attraction of the fixing magnet to the magnetic block.

Referring to fig. 3-4, the lower ends of the tail pressing plate 8 and the head pressing plate 14 are fixedly connected with elastic sponge layers, and the thickness of the elastic sponge layers is 0.8-1.2cm, so that not only can different numbers of connecting wires be compressed and fixed by using deformability, but also the connecting wires are protected, and the connecting wires are not easily damaged during compression.

The equal fixedly connected with silica gel layer of auxiliary splint 5 and synchronous crossbeam 10 lower extreme for technical staff reduces the oppression to the hand when doing the pop-up action to auxiliary splint 5 and synchronous crossbeam 10, feels comfortable and difficult skidding.

When accomodating connecting wire after debugging power electronic circuit, technical staff separately places connecting wire of different length in different arcs accomodate groove 2, press from both sides the head and the afterbody of tight fixed connection wire in proper order, at first, put up synchronous crossbeam 10 and place in head clamp plate 14 below to connecting wire's head of holding in the palm, loosen the hand under the spring action of second extension spring 12, pulling synchronous crossbeam 10 descends, indirectly drive head clamp plate 14 and descend and compress tightly the head of fixed all connecting wire, it is worth noting, should place according to the connecting wire quantity of different length at the in-process of placing the wire technical staff, generally divide into two kinds of circumstances.

In the first situation, when the number of the connecting wires is small, that is, the connecting wires with different lengths can be accommodated in one arc accommodating groove 2, the connecting wires with different lengths are placed in each arc accommodating groove 2, at the moment, the connecting wires need to be separated and independently pressed on the tail part, the auxiliary supporting plate 5 needs to be independently used, a technician lifts the T-shaped positioning rod 17 to move out of the positioning hole 18, pushes the T-shaped combination plate 16 to move into the left T-shaped sliding groove 15 from the joint of the pair of T-shaped sliding grooves 15, after the transitional connection effect of the T-shaped sliding grooves 15 is lost, the pair of auxiliary supporting plates 5 can be separated from each other, according to the length of the connecting wires in the arc accommodating groove 2, the force is applied to push the concave block 4 to move to the tail part of the connecting wires, the upper supporting auxiliary supporting plate 5 indirectly drives the tail pressing plate 8 to ascend, the concave block 4 is slightly moved to be approximately positioned above the tail, the tail pressing plate 8 resets and presses the connecting wires under the action of the elastic force of the first extension spring 7 when the hand is released, and the connecting wires in other arc-shaped accommodating grooves 2 are respectively pressed.

In the second situation, when the number of the connecting wires is large, that is, one arc accommodating groove 2 cannot accommodate connecting wires of the same length, and the connecting wires need to be separately placed in a plurality of adjacent arc accommodating grooves 2, at this time, a technician should move the T-shaped combination board 16 to the connection position of a pair of T-shaped sliding grooves 15, when the T-shaped positioning rod 17 reaches above the positioning hole 18, the T-shaped combination board 16 is lowered and inserted into the positioning hole 18 under the action of self gravity and the magnetic attraction of the fixing magnet, so as to position the T-shaped combination board 16, a pair of adjacent auxiliary support boards 5 are combined into a whole, then the combined concave block 4 is moved to be close to the tail part of the connecting wire, one auxiliary support board 5 is lifted up to achieve synchronous lifting of the adjacent auxiliary support board 5, the concave block 4 is slightly moved to the tail part of the connecting wire, the auxiliary support boards 5 are released to be lowered synchronously to drive the respective tail part of the connecting wire to press, can accomodate the same length connecting wire in the groove 2 to a plurality of arcs and fix simultaneously, labour saving and time saving, convenient and fast.

Because connecting wire's head and afterbody are compressed tightly fixedly by head clamp plate 14 and tail clamp plate 8 respectively, connecting wire is in straightening extension state, and the difficult winding that appears is difficult to the phenomenon of separation together, and the supplementary layer board 5 of pop-up in proper order and synchronous crossbeam 10 can take out connecting wire when taking out, and concrete step is opposite with accomodating, no longer gives details here, compares with current supplementary debugging device, the utility model discloses can realize accomodating in order the connecting wire of difference, carry out the combination and the split use of tail clamp plate according to connecting wire's quantity simultaneously, convenient and fast improves the efficiency of power electronic circuit debugging.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a supplementary debugging device of power electronic circuit, includes receiving platform (1), its characterized in that: the arc containing groove (2) with a plurality of evenly distributed grooves is cut at the upper end of the containing platform (1), a plurality of pairs of guide sliding grooves (3) are cut at the upper end of the containing platform (1), the guide sliding grooves (3) are symmetrically distributed at the left side and the right side of each arc containing groove (2), a concave type block (4) is arranged at the upper side of each arc containing groove (2), a pair of guide sliding blocks are fixedly connected to the lower end of the concave type block (4), the guide sliding blocks are slidably connected with the guide sliding grooves (3), an auxiliary supporting plate (5) is arranged at the upper side of the concave type block (4), a pair of connecting rods (6) are fixedly connected to the lower end of the auxiliary supporting plate (5), a pair of through holes matched with the connecting rods (6) are cut at the upper end of the concave type block (4), a tail pressing plate (8) is arranged at the inner side of the concave type block (4), and the pair of connecting rods (6) run through the through holes and extend to the inner side of the concave type, a first extension spring (7) is fixedly connected between the auxiliary supporting plate (5) and the lower concave block (4), a T-shaped sliding groove (15) is formed in the upper end of the auxiliary supporting plate (5), a T-shaped combined plate (16) is connected in the T-shaped sliding groove (15) in a sliding manner, a cylindrical vertical hole is formed in the left end of the T-shaped combined plate (16), a T-shaped positioning rod (17) is connected in the cylindrical vertical hole in a sliding manner, a positioning hole (18) matched with the T-shaped positioning rod (17) is formed in the right end of the bottom wall of the T-shaped sliding groove (15) in a sliding manner, a pair of fixed blocks (9) is fixedly connected to the upper end of the storage platform (1), a synchronous cross beam (10) is arranged between the pair of fixed blocks (9), limiting sliding blocks (11) are fixedly connected to the left end and the right end of the synchronous cross beam (10), a vertical sliding groove matched with the, and sliding connection between spacing slider (11) and the vertical spout, fixedly connected with second extension spring (12) between spacing slider (11) and the vertical spout diapire, synchronous crossbeam (10) are close to arc and accomodate groove (2) one end fixedly connected with L type extension rod (13), first clamp plate (14) of L type extension rod (13) lower extreme fixedly connected with.

2. An auxiliary debugging device for a power electronic circuit according to claim 1, characterized in that: the positioning device is characterized in that a fixed magnet is fixedly connected to the bottom wall of the positioning hole (18), and a magnetic block matched with the fixed magnet is fixedly connected to the inner portion of the lower end of the T-shaped positioning rod (17).

3. An auxiliary debugging device for a power electronic circuit according to claim 1, characterized in that: the lower ends of the tail pressing plate (8) and the head pressing plate (14) are fixedly connected with elastic sponge layers, and the thickness of each elastic sponge layer is 0.8-1.2 cm.

4. An auxiliary debugging device for a power electronic circuit according to claim 1, characterized in that: the lower end of the guide sliding block is fixedly connected with a plastic pad, and an anti-abrasion steel ball is filled in the plastic pad.

5. An auxiliary debugging device for a power electronic circuit according to claim 1, characterized in that: the T-shaped combined plate (16) is fixedly connected with a reinforcing rib inside, and the lower end of the T-shaped combined plate (16) is connected with a polishing layer.

6. An auxiliary debugging device for a power electronic circuit according to claim 1, characterized in that: and the lower ends of the auxiliary supporting plate (5) and the synchronous cross beam (10) are fixedly connected with a silica gel layer.