CN213752260U

CN213752260U - Power transformer with secondary wiring plugging and unplugging functions

Info

Publication number: CN213752260U
Application number: CN202023318230.2U
Authority: CN
Inventors: 倪林攀
Original assignee: Yueqing City Kefa Electronic Co ltd
Current assignee: Yueqing City Kefa Electronic Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-20
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a power transformer with secondary wiring is pulled out and is inserted function, including the install bin, still including the dismouting of being convenient for pull out insert the structure, be convenient for fixed limit structure and the strong heat radiation structure of functionality, the socket is installed at the top of install bin one side, and pulls out insert the structure and set up in one side of socket, the inside of install bin is provided with the protective housing, and the internally mounted of protective housing has the transformer, the both sides of the inside bottom of install bin all are provided with the limiting plate, and the both sides of protective housing bottom all are provided with the slider, the slot has all been seted up at the top of install bin both sides, and the limit structure sets up inside the install bin of protective housing top. The utility model discloses an align pin and jack earlier, rotate the connector after that, under the cooperation of socket screw thread, can make the connector drive the plug quick and the socket is connected, accomplish and insert, otherwise can extract fast, this structure is favorable to carrying the burden that alleviates the workman.

Description

Power transformer with secondary wiring plugging and unplugging functions

Technical Field

The utility model relates to a transformer technical field specifically is a power transformer with secondary wiring is pulled out and is inserted function.

Background

The power transformer is a soft magnetic electromagnetic element, has the functions of power transmission, voltage transformation and insulation isolation, and is widely applied to power supply technology and power electronic technology. The transformer can be divided into different types according to different transmission powers, and the transformer can be selected according to requirements, but the existing transformer has many defects.

The first and the traditional power transformers do not have the function of secondary wiring plugging and unplugging, and the process of secondary wiring plugging and unplugging is time-consuming and labor-consuming;

the second and the traditional power transformers have no limiting function, so that the transformer is easy to shake after being installed, and the transformer is unstable in operation;

third, traditional power transformer does not have fine heat dissipation function, and long-time function transformer inside accumulates a large amount of heats easily, causes the damage to the transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power transformer with secondary wiring is pulled out and is inserted function to what propose does not have secondary wiring in solving above-mentioned background art and pulls out and insert the function, do not have the restriction function and do not have the problem of fine heat dissipation function.

In order to achieve the above object, the utility model provides a following technical scheme: a power transformer with a secondary wiring plugging function comprises an installation box, a plugging structure convenient to disassemble and assemble, a limiting structure convenient to fix and a heat dissipation structure with strong functionality;

the top of one side of the installation box is provided with a socket, and the plug structure is arranged on one side of the socket;

a protective shell is arranged inside the installation box, a transformer is arranged inside the protective shell, limiting plates are arranged on two sides of the bottom end inside the installation box, sliding blocks are arranged on two sides of the bottom end of the protective shell, slots are formed in the tops of two sides of the installation box, and a limiting structure is arranged inside the installation box above the protective shell;

sealing door is installed through the articulated elements to the one end of install bin, the install bin is kept away from the top of socket one side and is installed air switch, and heat radiation structure sets up in the inside of install bin both sides.

Preferably, heat radiation structure includes the dead slot, the inside central point department of locating the install bin both sides is all seted up to the dead slot, and vertically installs the filter screen between the both ends inner wall of dead slot, the inside vertical heat radiation fins that installs of dead slot of filter screen one side, four through-holes have all been seted up to the inside of protective housing both sides.

Preferably, the bottom of slider all extends to the inside of limiting plate, and slider and limiting plate sliding connection.

Preferably, pull out and insert the structure and include connector, jack, pin and plug, the jack is evenly seted up in one side of socket, and the outer wall of socket is located to the connector cover, the inside one side of keeping away from the socket of connector has the plug through pivot swing joint, and one side of plug evenly is provided with the pin, one side of pin all extends to the inside of jack.

Preferably, one side of the connector extends to one side of the socket far away from the installation box, and the connector and the socket are connected through threads.

Preferably, limit structure is including dialling board, extension rod, buffer spring, spout and inserted bar, the inserted bar passes through connecting piece sliding connection in the both sides of protective housing top, and one side of inserted bar all extends to the inside of slot, be provided with the extension rod between one side of inserted bar, and the both sides of extension rod all extend to the inside of inserted bar, the inside on install bin top is seted up to the spout, and one side on inserted bar top all installs and dials the board, the top of dialling the board all runs through the spout and extends to the top of install bin.

Preferably, the outer wall of the extension rod between one sides of the inserted rods is sleeved with a buffer spring, and two sides of the buffer spring are respectively welded with the inserted rods.

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

(1) the shifting plate, the buffer spring, the inserting rod and the extension rod are arranged, the shifting plate is pressed, the inserting rod moves along the extension rod, the buffer spring deforms, the inserting rod can be automatically inserted into the slot under the reaction force of the buffer spring, the transformer and the protective shell are fixed, the movement of the transformer and the protective shell is prevented, the stability of the device is improved, otherwise, the transformer and the protective shell can be quickly disassembled, and the stability of the device is realized;

(2) by arranging the connector, the socket, the pins and the jacks, a worker aligns the pins and the jacks firstly, then rotates the connector, and under the matching of socket threads, the connector can drive the plug to be quickly connected with the socket to complete insertion, otherwise, the plug can be quickly pulled out, so that the problems of disordered circuits and inconvenience in installation are prevented, and the structure realizes a secondary wiring pulling and inserting function;

(3) through being provided with through-hole, filter screen, heat radiation fins and dead slot, the device produces a large amount of heats, and the through-hole can give off the heat to heat radiation fins inside, and heat radiation fins can increase the heat radiating area of device, because the dead slot communicates with each other with the outside air, can dispel the heat inside the heat radiation fins fast, has increased the radiating efficiency of device, and the filter screen can prevent that external dust from getting into the device, and this structure has realized the quick radiating purpose of device.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. an air switch; 2. a slot; 3. a filter screen; 4. an empty groove; 5. heat dissipation fins; 6. a through hole; 7. a slider; 8. a plug structure; 801. a connector; 802. a jack; 803. a pin; 804. a plug; 9. a confinement structure; 901. dialing a plate; 902. an extension rod; 903. a buffer spring; 904. a chute; 905. inserting a rod; 10. a protective shell; 11. a transformer; 12. a limiting plate; 13. installing a box; 14. a sealing door; 15. a socket is provided.

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.

Example 1: referring to fig. 1-4, a power transformer with secondary wiring plug function includes an installation box 13, a plug structure 8 convenient for disassembly and assembly, a limit structure 9 convenient for fixing, and a heat dissipation structure with strong functionality;

the top of one side of the installation box 13 is provided with a socket 15, and the plug structure 8 is arranged on one side of the socket 15;

a protective shell 10 is arranged inside the installation box 13, a transformer 11 is arranged inside the protective shell 10, limiting plates 12 are arranged on two sides of the bottom end inside the installation box 13, sliding blocks 7 are arranged on two sides of the bottom end of the protective shell 10, slots 2 are formed in the tops of two sides of the installation box 13, and a limiting structure 9 is arranged inside the installation box 13 above the protective shell 10;

sealing door 14 is installed through the articulated elements to the one end of install bin 13, and air switch 1 is installed at the top of install bin 13 keeping away from socket 15 one side, and heat radiation structure sets up in the inside of install bin 13 both sides.

Referring to fig. 1-4, a power transformer with secondary wiring plug-in function also includes a heat dissipation structure, the heat dissipation structure includes an empty slot 4, the empty slot 4 is opened at the center of the inner part of the two sides of the installation box 13, and a filter screen 3 is vertically installed between the inner walls of the two ends of the empty slot 4, a heat dissipation fin 5 is vertically installed inside the empty slot 4 at one side of the filter screen 3, and four through holes 6 are opened inside the two sides of the protection shell 10;

the bottom ends of the sliding blocks 7 extend into the limiting plates 12, and the sliding blocks 7 are connected with the limiting plates 12 in a sliding mode;

specifically, as shown in fig. 1, when the mechanism is used, the through holes 6 can radiate heat into the heat dissipating fins 5, and the heat dissipating fins 5 can increase the heat dissipating area of the device, because the empty slots 4 are communicated with the outside air, the heat inside the heat dissipating fins 5 can be quickly radiated, so that the heat dissipating efficiency of the device is increased, and the filter screen 3 can prevent the outside dust from entering the device.

Example 2: the plugging structure 8 comprises a connector 801, a jack 802, pins 803 and a plug 804, wherein the jack 802 is uniformly arranged on one side of the socket 15, the connector 801 is sleeved on the outer wall of the socket 15, one side of the interior of the connector 801, which is far away from the socket 15, is movably connected with the plug 804 through a rotating shaft, one side of the plug 804 is uniformly provided with the pins 803, and one side of each pin 803 extends into the jack 802;

one side of the connecting head 801 extends to one side of the socket 15 far away from the installation box 13, and the connecting head 801 is connected with the socket 15 through threads;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the mechanism is used, the pins 803 and the sockets 802 are aligned, and then the connector 801 is rotated, so that the connector 801 can drive the plug 804 to be quickly connected with the socket 15 under the matching of the threads of the socket 15, thereby completing the insertion, and conversely, the plug can be quickly pulled out, thereby preventing the wiring from being disordered and the inconvenience in installation.

Example 3: the limiting structure 9 comprises a shifting plate 901, an extension rod 902, a buffer spring 903, a sliding groove 904 and an insertion rod 905, wherein the insertion rod 905 is connected to two sides above the protective shell 10 in a sliding mode through a connecting piece, one side of the insertion rod 905 extends into the slot 2, the extension rod 902 is arranged between one sides of the insertion rods 905, two sides of the extension rod 902 extend into the insertion rod 905, the sliding groove 904 is arranged inside the top end of the installation box 13, the shifting plate 901 is arranged on one side of the top end of the insertion rod 905, and the top end of the shifting plate 901 extends to the upper side of the installation box 13 through the sliding groove 904;

a buffer spring 903 is sleeved on the outer wall of the extension rod 902 between one sides of the inserted rods 905, and two sides of the buffer spring 903 are respectively welded with the inserted rods 905;

specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, the dial plate 901 is pressed, so that the inserting rod 905 moves along the extension rod 902, the buffer spring 903 deforms, and under the reaction force of the buffer spring 903, the inserting rod 905 can be automatically inserted into the slot 2, so that the transformer 11 and the protective shell 10 are fixed, the movement of the transformer 11 and the protective shell 10 is prevented, and the stability of the device is improved.

The working principle is as follows: when the device is used, firstly, the shifting plate 901 is pressed, so that the inserting rod 905 moves along the extension rod 902, the buffer spring 903 deforms, the transformer 11 and the protective shell 10 are installed inside the installation box 13, the inserting rod 905 can be automatically inserted into the slot 2 under the reaction force of the buffer spring 903, the transformer 11 and the protective shell 10 are fixed, the movement of the two is prevented, the stability of the device is improved, and otherwise, the two can be rapidly detached.

Afterwards, link to each other the device with external cable, transformer 11 passes through the cable and links to each other with air switch 1, and air switch 1 is linking to each other with the feeder terminal through socket 15 and connector 801, when pulling out and inserting, the staff aligns pin 803 and jack 802 earlier, rotates connector 801 afterwards, under the cooperation of socket 15 screw thread, can make connector 801 drive plug 804 and be connected with socket 15 fast, accomplishes and inserts, otherwise can pull out fast, prevents that the circuit is in disorder and the installation is inconvenient.

Finally, when the device works, a large amount of heat is easily generated inside, the through holes 6 can radiate the heat to the inside of the radiating fins 5, the radiating fins 5 can increase the radiating area of the device, the empty slots 4 are communicated with the outside air, the heat inside the radiating fins 5 can be quickly radiated, the radiating efficiency of the device is increased, and the filter screen 3 can prevent the outside dust from entering the device.

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.

Claims

1. The utility model provides a power transformer with function is inserted to secondary wiring pull out, includes install bin (13), its characterized in that: the multifunctional heat dissipation structure also comprises a plug structure (8) convenient to disassemble and assemble, a limiting structure (9) convenient to fix and a heat dissipation structure with strong functionality;

a socket (15) is mounted at the top of one side of the mounting box (13), and the plug structure (8) is arranged at one side of the socket (15);

a protective shell (10) is arranged inside the installation box (13), a transformer (11) is arranged inside the protective shell (10), limiting plates (12) are arranged on two sides of the bottom end inside the installation box (13), sliding blocks (7) are arranged on two sides of the bottom end of the protective shell (10), slots (2) are formed in the tops of two sides of the installation box (13), and limiting structures (9) are arranged inside the installation box (13) above the protective shell (10);

sealing door (14) are installed through the articulated elements to the one end of install bin (13), install air switch (1) at the top that socket (15) one side was kept away from in install bin (13), and heat radiation structure sets up in the inside of install bin (13) both sides.

2. A power transformer with secondary connection plugging function according to claim 1, characterized in that: the heat radiation structure comprises an empty groove (4), wherein the empty groove (4) is arranged at the central position of the inner parts of the two sides of the installation box (13), a filter screen (3) is vertically arranged between the inner walls of the two ends of the empty groove (4), the empty groove (4) on one side of the filter screen (3) is vertically provided with heat radiation fins (5), and the two sides of the protection shell (10) are internally provided with four through holes (6).

3. A power transformer with secondary connection plugging function according to claim 1, characterized in that: the bottom of slider (7) all extends to the inside of limiting plate (12), and slider (7) and limiting plate (12) sliding connection.

4. A power transformer with secondary connection plugging function according to claim 1, characterized in that: pull out and insert structure (8) including connector (801), jack (802), pin (803) and plug (804), one side of socket (15) is evenly seted up in jack (802), and connector (801) cover locates the outer wall of socket (15), one side of socket (15) is kept away from in connector (801) is through pivot swing joint plug (804), and one side of plug (804) evenly is provided with pin (803), one side of pin (803) all extends to the inside of jack (802).

5. A power transformer with secondary connection plugging function according to claim 4, characterized in that: one side of the connecting head (801) extends to one side, away from the installation box (13), of the socket (15), and the connecting head (801) is connected with the socket (15) through threads.

6. A power transformer with secondary connection plugging function according to claim 1, characterized in that: restriction structure (9) are including dialling board (901), extension rod (902), buffer spring (903), spout (904) and inserted bar (905), inserted bar (905) pass through connecting piece sliding connection in the both sides of protective housing (10) top, and one side of inserted bar (905) all extends to the inside of slot (2), be provided with extension rod (902) between one side of inserted bar (905), and the both sides of extension rod (902) all extend to the inside of inserted bar (905), the inside on install bin (13) top is seted up in spout (904), and one side on inserted bar (905) top all installs and dials board (901), the top of dialling board (901) all runs through spout (904) and extends to the top of install bin (13).

7. The power transformer with secondary wire plugging function as claimed in claim 6, wherein: extension rod (902) outer wall cover between inserted bar (905) one side is equipped with buffer spring (903), and the both sides of buffer spring (903) weld with inserted bar (905) respectively.