CN216793433U

CN216793433U - Electric transformer for power

Info

Publication number: CN216793433U
Application number: CN202220371172.XU
Authority: CN
Inventors: 覃聪; 梁亚兵; 林青椿
Original assignee: Qin Cong
Current assignee: Qin Cong
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-21
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a power electrical transformer, which comprises a transformer and a distribution box, wherein mounting seats for mounting the transformer are symmetrically arranged in the distribution box, a locking mechanism is arranged on the distribution box, the locking mechanism comprises a locking rod, a wiring strip is also arranged on the mounting seats, connecting blocks are symmetrically arranged on the side walls of the wiring strip, locking grooves matched with the locking rod are formed in the side walls of the connecting blocks, and the locking grooves are matched with the locking rod to lock the transformer on the mounting seats. This electric power electrical transformer, during the installation, place the transformer body between two mount pads, make locating hole and spread groove align, adorn bunch strip on two mount pads again, make connecting block on the bunch strip pass in the locating hole inserts the spread groove, the connecting block is contradicted and is supported after the cambered surface of locking lever and push away in the locking lever contracts the locking hole, treat the locking groove on the connecting block and align the back with the locking lever, compression spring supports to push away the locking lever and inserts the locking groove and restraint the locking of lines on the mount pad to this is fixed with the transformer body locking.

Description

Electric power transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a power electrical transformer.

Background

The transformer is a static electrical equipment used for transforming alternating voltage and current and transmitting alternating current energy, and when power is transmitted for a long distance, a large amount of loss can be generated, so that resource waste is caused, therefore, when power is transmitted, the voltage can be boosted through the transformer so as to reduce loss in the transmission process, and the voltage is reduced through the transformer in a power utilization area so as to form stable alternating voltage.

According to patent No. CN213303791U, publication (publication) date: 2021-05-28, discloses a power electrical transformer, comprising a transformer body, wherein the top of the transformer body is connected with a top plate, and two sides of the top plate are respectively provided with two sliding grooves; the cleaning plates are used for cleaning garbage on the top of the top plate, two cleaning plates are arranged, two ends of each cleaning plate are respectively connected to the inner parts of the sliding grooves in a sliding mode, and a return spring is connected between each cleaning plate and the top plate; a pulling assembly; the pulling assembly is provided with two subsections on two sides of the top plate, and the pulling assembly pulls the two opposite cleaning plates from two opposite directions, so that the two opposite cleaning plates can be pulled by the pulling assembly to clean the top plate. When the device uses, the personnel are convenient for to promote from two opposite directions through handheld pulling subassembly and clean the sweeping board along roof position department and drag, be convenient for clear away the rubbish that the roof position piles up from both sides, simultaneously because pass through reset spring and roof at the sweeping board intermediate position and be connected, after cleaning, the effect of resetting through reset spring is convenient for reset the sweeping board to original position department, clean at roof top position through two opposite sweeping boards in this scheme, the trouble that the personnel climbed clearance roof rubbish through the ladder etc. has been reduced, reduce the high-voltage electric shock risk of appearing in the eminence simultaneously.

The transformer is often collocated and has the block terminal, still can install miniature transformer in some block terminals, further reduces the consumer of voltage in order to supply some low-voltage demands, but wiring in most block terminals is all more mixed and disorderly, and the electric wire winding of different interfaces is in the same place, not only influences staff's later maintenance, produces danger moreover easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power electrical transformer, and aims to solve the problems that later maintenance of workers is influenced and potential safety hazards are possibly caused due to winding of electric wires in the conventional distribution box.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a power electrical transformer, includes transformer and block terminal, the symmetry is provided with the mount pad that installation transformer used in the block terminal, be provided with locking mechanism on the block terminal, locking mechanism includes the locking lever, still be provided with on the mount pad and restraint the lines, the symmetry is provided with the connecting block on the lateral wall of restrainting the lines, set up the locking groove with locking lever looks adaptation on the lateral wall of connecting block, locking groove cooperation locking lever is so that the transformer locking is on the mount pad.

Preferably, the mounting seat is symmetrically provided with connecting grooves matched with the connecting blocks, the side walls of the connecting grooves are provided with locking holes, and the distribution box is provided with sliding grooves communicated to the inner sides of the locking holes.

Preferably, the locking mechanism including the activity set up in slide bar in the spout, the one end of slide bar extends spout and fixed mounting have the slider, the other end fixed mounting of slide bar has the locking lever, the one end of locking lever extends to the inboard of spread groove through the lockhole, the terminal surface that the locking lever is located the inboard one end of spread groove is the cambered surface, be provided with compression spring on the other end of locking lever.

Preferably, the transformer is symmetrically provided with fixed blocks, and the fixed blocks are symmetrically provided with positioning holes matched with the connecting blocks.

Preferably, the side wall of the bunching strip relative to the connecting block is provided with a plurality of bunching grooves, the side wall of each bunching groove is rotatably provided with a cover plate, each cover plate is provided with an elastic clamp, and the bunching strip is provided with a clamping groove matched with the elastic clamp.

Preferably, the elastic clip is a plastic part.

Preferably, the locking rod is embodied as an iron casting.

In the technical scheme, the power electrical transformer provided by the utility model has the following beneficial effects: during installation, firstly, the transformer body is placed between two installation seats, two fixing blocks on the transformer body are exactly positioned on the two installation seats, the positioning holes are aligned with the connecting grooves, then two bunching strips are respectively installed on the two installation seats, two connecting blocks on the bunching strips penetrate through the positioning holes and are inserted into the connecting grooves, the connecting blocks abut against the cambered surfaces of the locking rods and then push the locking rods to be retracted into the locking holes, and after the locking grooves on the connecting blocks are aligned with the locking rods, the compression springs abut against the locking rods and are inserted into the locking grooves to lock the bunching strips on the installation seats, so that the transformer body is locked and fixed; when the binding bar needs to be detached, the sliding block slides along the sliding groove, and the binding bar can be taken down from the mounting seat by driving the locking bar to be separated from the locking groove through the sliding rod; during wiring, cables of different sockets are placed into corresponding wire bundling grooves, and the cover plate is turned over to enable the elastic clips to be inserted into the clamping grooves.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic structural diagram of a distribution box according to an embodiment of the present invention;

fig. 2 is a schematic partial structural view of a distribution box according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a locking mechanism provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a transformer according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a beam line according to an embodiment of the present invention.

Description of reference numerals:

1. a distribution box; 11. a mounting seat; 12. connecting grooves; 2. a transformer body; 21. a fixed block; 22. positioning holes; 3. bundling lines; 31. connecting blocks; 32. a cover plate; 33. an elastic clip; 4. a slider; 41. a lock lever; 42. compressing the spring.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, a power electrical transformer, including transformer body 2 and block terminal 1, its characterized in that, the symmetry is provided with mount pad 11 that installation transformer body 2 used in block terminal 1, is provided with locking mechanism on block terminal 1, and locking mechanism includes locking lever 41, still is provided with bunch strip 3 on mount pad 11, and the symmetry is provided with connecting block 31 on the lateral wall of bunch strip 3, offers the locking groove with locking lever 41 looks adaptation on the lateral wall of connecting block 31, and locking groove cooperation locking lever 41 is so that transformer body 2 locks on mount pad 11.

In the technical scheme, the provided locking mechanism and the wire harness strip 3 are installed, firstly, the transformer body 2 is placed between the two installation bases 11, the two fixing blocks 21 on the transformer body 2 are just positioned on the two installation bases 11, the positioning holes 22 are aligned with the connecting grooves 12, then the two wire harness strips 3 are respectively installed on the two installation bases 11, the two connecting blocks 31 on the wire harness strip 3 penetrate through the positioning holes 22 and are inserted into the connecting grooves 12, the connecting blocks 31 abut against the arc surfaces of the locking rods 41 and then abut against the locking rods 41 to retract into the locking holes, and after the locking grooves on the connecting blocks 31 are aligned with the locking rods 41, the compression springs 42 abut against the locking rods 41 to be inserted into the locking grooves to lock the wire harness strips 3 on the installation bases 11, so that the transformer body 2 is locked and fixed; when the wire harness strip 3 needs to be detached, the sliding block 4 slides along the sliding groove, and the locking rod 41 is driven by the sliding rod to be separated from the locking groove, so that the wire harness strip 3 can be taken down from the mounting seat 11; during wiring, cables of different jacks are placed into corresponding wire harness grooves, and then the cover plate 32 is turned over to enable the elastic clips 33 to be inserted into the clamping grooves.

As shown in fig. 2, the mounting seat 11 is symmetrically provided with a connecting groove 12 matched with the connecting block 31, the side wall of the connecting groove 12 is provided with a locking hole, the distribution box 1 is provided with a sliding groove communicated to the inner side of the locking hole, and when the wiring harness 3 is required to be detached, the sliding block 4 slides along the sliding groove, and the locking rod 41 is driven by the sliding rod to be separated from the locking groove, so that the wiring harness can be taken down from the mounting seat 11.

As shown in fig. 2-3, the locking mechanism includes a sliding rod movably disposed in the sliding slot, one end of the sliding rod extends out of the sliding slot and is fixedly installed with a sliding block 4, the other end of the sliding rod is fixedly installed with a lock rod 41, one end of the lock rod 41 extends to the inner side of the connecting slot 12 through the lock hole, the end surface of the lock rod 41 located at the inner side of the connecting slot 12 is a cambered surface, the other end of the lock rod 41 is provided with a compression spring 42, when installing, the transformer body 2 is firstly placed between the two installation bases 11, so that the two fixing blocks 21 on the transformer body 2 are just located on the two installation bases 11 and the positioning holes 22 are aligned with the connecting slot 12, then the two bundle strips 3 are respectively installed on the two installation bases 11, so that the two connecting blocks 31 on the bundle strips 3 penetrate through the positioning holes 22 and are inserted into the connecting slot 12, the connecting blocks 31 abut against the cambered surface of the lock rod 41 and push the lock rod 41 to retract into the lock hole, after the locking groove on the connecting block 31 is aligned with the locking bar 41, the compression spring 42 pushes the locking bar 41 to insert into the locking groove to lock the bundle strip 3 on the mounting seat 11, so as to lock and fix the transformer body 2.

As shown in fig. 4, the fixing blocks 21 are symmetrically arranged on the transformer body 2, the fixing blocks 21 are symmetrically provided with positioning holes 22 matched with the connecting blocks 31, during installation, the transformer body 2 is firstly placed between the two installation bases 11, the two fixing blocks 21 on the transformer body 2 are just positioned on the two installation bases 11, the positioning holes 22 are aligned with the connecting grooves 12, then the two bundle bars 3 are respectively installed on the two installation bases 11, the two connecting blocks 31 on the bundle bars 3 penetrate through the positioning holes 22 and are inserted into the connecting grooves 12, the connecting blocks 31 abut against the arc surfaces of the locking bars 41 and then push the locking bars 41 to retract into the locking holes, after the locking grooves on the connecting blocks 31 are aligned with the locking bars 41, the compression springs 42 abut against the locking bars 41 and are inserted into the locking grooves to lock the bundle bars 3 on the installation bases 11, so as to lock and fix the transformer body 2.

As shown in fig. 5, a plurality of bunch grooves have been seted up on the lateral wall of bunch strip 3 for connecting block 31, rotate on the lateral wall of bunch groove and be provided with apron 32, be provided with spring clip 33 on the apron 32, set up the draw-in groove with spring clip 33 looks adaptation on the bunch strip 3, during the wiring, put into the corresponding bunch inslot with the cable of different sockets, it can in the draw-in groove to overturn apron 32 again and make spring clip 33 insert the draw-in groove.

As shown in fig. 5, the elastic clip 33 is a plastic member, which is cheap and has high plasticity.

As shown in fig. 3, the lock rod 41 is specifically an iron casting, which has the advantages of long service life, wear resistance, and convenience in casting.

The working principle is as follows: during installation, firstly, the transformer body 2 is placed between the two installation seats 11, the two fixing blocks 21 on the transformer body 2 are just positioned on the two installation seats 11, the positioning holes 22 are aligned with the connecting grooves 12, then the two wiring strips 3 are respectively installed on the two installation seats 11, the two connecting blocks 31 on the wiring strips 3 penetrate through the positioning holes 22 and are inserted into the connecting grooves 12, the connecting blocks 31 abut against the arc surface of the locking rod 41 and then abut against the locking rod 41 to retract into the locking hole, after the locking grooves on the connecting blocks 31 are aligned with the locking rod 41, the compression springs 42 abut against the locking rod 41 to insert into the locking grooves to lock the wiring strips 3 on the installation seats 11, and therefore the transformer body 2 is locked and fixed; when the wire harness strip needs to be disassembled, the sliding block 4 slides along the sliding groove, and the locking rod 41 is driven by the sliding rod to be separated from the locking groove, so that the wire harness strip 3 can be taken down from the mounting seat 11; during wiring, cables of different jacks are placed into corresponding wire harness grooves, and then the cover plate 32 is turned over to enable the elastic clips 33 to be inserted into the clamping grooves.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides an electric power transformer, includes transformer body (2) and block terminal (1), its characterized in that, the symmetry is provided with mount pad (11) that installation transformer body (2) were used in block terminal (1), be provided with locking mechanism on block terminal (1), locking mechanism includes locking lever (41), still be provided with on mount pad (11) and restraint lines (3), the symmetry is provided with connecting block (31) on the lateral wall of restraint lines (3), set up the locking groove with locking lever (41) looks adaptation on the lateral wall of connecting block (31), locking groove cooperation locking lever (41) are so that transformer body (2) locking is on mount pad (11).

2. A power electrical transformer according to claim 1, wherein the mounting base (11) is symmetrically provided with connecting slots (12) adapted to the connecting blocks (31), the side walls of the connecting slots (12) are provided with locking holes, and the distribution box (1) is provided with sliding grooves communicated to the inner sides of the locking holes.

3. A power electrical transformer according to claim 2, characterized in that, locking mechanism includes a slide bar movably disposed in the chute, one end of the slide bar extends out of the chute and is fixedly mounted with a slide block (4), the other end of the slide bar is fixedly mounted with the lock rod (41), one end of the lock rod (41) extends to the inner side of the connecting groove (12) through the lock hole, the end face of the lock rod (41) at the inner side of the connecting groove (12) is an arc face, and the other end of the lock rod (41) is provided with a compression spring (42).

4. A power electrical transformer according to claim 1, characterized in that the transformer body (2) is symmetrically provided with fixing blocks (21), and the fixing blocks (21) are symmetrically provided with positioning holes (22) adapted to the connecting blocks (31).

5. A power electrical transformer according to claim 1, characterized in that a plurality of wire bundling grooves are formed in the side wall of the wire bundling strip (3) opposite to the connecting block (31), a cover plate (32) is rotatably arranged on the side wall of the wire bundling grooves, an elastic clip (33) is arranged on the cover plate (32), and a clamping groove matched with the elastic clip (33) is formed in the wire bundling strip (3).

6. A power electrical transformer according to claim 5, characterised in that the resilient clip (33) is embodied as a plastic member.

7. A power electrical transformer according to claim 1, characterised in that the locking bar (41) is embodied as an iron casting.