CN218447436U - Portable installation formula embedment transformer - Google Patents

Abstract

The utility model discloses a portable installation formula embedment transformer, concretely relates to embedment transformer field, including embedment transformer and the fixed case of setting in embedment transformer both sides, a plurality of division boards of middle part fixedly connected with of fixed case, the top of fixed case is inserted and is equipped with the dead lever, the bottom fixedly connected with screw hole of dead lever, the top fixedly connected with of dead lever rotates the nut, the dead lever is close to the fixed cover of one end of rotating the nut and is equipped with first limiting plate. The utility model discloses at first shrink through the fixed case that sets up and hide the pin, can avoid in the transportation because of factors such as collision, lead to the pin to warp crooked, inconvenient installation influences the normal use of picture peg installation, can adjust position and the quantity that the embedment transformer stretches out the pin simultaneously according to the position and the quantity of PCB board mounting hole, and easy to assemble uses, improves the flexibility that embedment transformer installation used, improves the result of use.

Description

Portable installation type encapsulated transformer

Technical Field

The utility model relates to an embedment transformer technical field, more specifically say, the utility model relates to a portable installation formula embedment transformer.

Background

The embedment transformer, also called small-size waterproof transformer, the main purpose is dampproofing, and main application occasion PCB circuit board, transformer are the device that utilizes electromagnetic induction's principle to change alternating voltage, and the main component is primary, secondary and iron core (magnetic core), and the main function has: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.

The prior published application number is CN202020435206.8, which discloses a high voltage power-taking power supply encapsulated transformer, comprising a transformer housing, a sealing encapsulating adhesive layer, a silicon steel sheet iron core, a first winding framework, a second winding framework, a plurality of secondary output pins, a plurality of primary output pins, a primary-secondary separation barrier, a secondary wire bract, a plurality of primary wire bracts and a secondary hollow separation barrier. The utility model discloses a high pressure is got electric power embedment transformer's beneficial effect lies in: the design structure is reasonable, the assembly is convenient, the production efficiency is high, and the safety performance is excellent, stable and reliable in the use process;

however, in actual use, most of the existing encapsulated transformers are led out by using PIN PINs, and are installed by matching with the hole position size of a PCB of a customer, the PIN PINs are always outside the encapsulated transformer, so that the PIN deformation of the product is easily caused under the influence of factors such as transportation, turnover and the like, the use effect of plugboard installation is influenced, and the installation and use are inconvenient;

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is too single technical problem to prior art solution, provides showing and is different from prior art's solution. In order to overcome prior art's above-mentioned defect, the utility model provides a portable installation formula embedment transformer to solve the present embedment transformer that proposes in the above-mentioned background art and adopt the PIN foot to draw forth mostly, the installation is carried out to cooperation customer's PCB diaphragm orifice size, and the PIN foot is all the time in the outside of embedment transformer, causes the product PIN to warp easily under the influence of factors such as transportation, turnover, influences the result of use of picture peg installation, the inconvenient problem of installing and using.

In order to achieve the above object, the utility model provides a following technical scheme: a portable installation type encapsulated transformer comprises an encapsulated transformer and fixed boxes arranged on two sides of the encapsulated transformer, wherein the middle part of each fixed box is fixedly connected with a plurality of partition plates, a fixed rod is inserted into the top of each fixed box, the bottom end of each fixed rod is fixedly connected with a threaded hole, the top end of each fixed rod is fixedly connected with a rotating nut, and one end, close to the rotating nut, of each fixed rod is fixedly sleeved with a first limiting plate;

the middle part of fixed case is provided with a plurality of cage, the screw thread chamber has been seted up at the middle part of cage, the bottom fixedly connected with second limiting plate of cage, the bottom fixedly connected with pin of second limiting plate, fixedly connected with third limiting plate around the top of cage, the jack has been seted up to the bottom of fixed case, one side that the inner chamber of fixed case is close to the embedment transformer is provided with the current conducting plate, one side fixedly connected with conducting block that the second limiting plate is close to the current conducting plate.

Preferably, a plurality of spacing cavitys are separated into through a plurality of division boards in the middle part of fixed case, the quantity of dead lever is the same with the quantity of spacing cavity, and the dead lever is close to the inside that the one end of screw hole extends to spacing cavity, the quantity of jack is the same with the quantity of spacing cavity, the quantity of cage is the same with the quantity of spacing cavity, the pin is corresponding with the jack, the dead lever is close to the inside that the one end of screw hole extends to the screw thread chamber, the screw hole laminates with the wall body in screw thread chamber mutually, screw hole and screw thread chamber threaded connection, the size of third limiting plate and second limiting plate is the same with the size of spacing cavity, the conducting block laminates with the conducting plate mutually, the swivel nut sets up the top at fixed case, first limiting plate sets up the inner chamber top at fixed case, the one end of pin extends to the inside of jack.

The utility model discloses a technological effect and advantage:

1. the utility model discloses at first shrink through the fixed case that sets up and hide the pin, can avoid in the transportation because of factors such as collision, lead to the pin warp crooked, inconvenient installation, influence the normal use of picture peg installation, can adjust the position and the quantity that encapsulation transformer stretches out the pin simultaneously according to the position and the quantity of PCB board mounting hole, facilitate the installation and use, improve the flexibility that encapsulation transformer installed and used, improve the result of use;

2. the utility model discloses still drive the screw hole rotation through rotating the swivel nut, can make the cage reciprocate in the inside of fixed case to control pin and reciprocate in proper order, improve the result of use, can improve the fixed strength of pin position through screw hole and screw cavity simultaneously, avoid the pin to stretch out and draw back and remove, influence the installation result of use, and can carry out the spacing to the position of dead lever and screw hole through the first limiting plate that sets up, improve the result of use, and can be connected embedment transformer and pin through conducting block and conducting plate, improve the result of use;

to sum up, through the mutual influence of above-mentioned a plurality of effects, can contract to hide to the pin and protect the pin, easy to assemble can adjust the position and the quantity of pin simultaneously according to the position and the quantity of PCB board mounting hole, and easy to assemble uses, improves the flexibility of embedment transformer installation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the sectional structure of the fixing box of the present invention.

Fig. 4 is a schematic view of the split structure of the fixing rod and the threaded cavity of the present invention.

The reference signs are: 1. encapsulating the transformer; 2. a stationary box; 3. a partition plate; 4. fixing the rod; 5. a threaded hole; 6. rotating the nut; 7. a first limit plate; 8. a lifting box; 9. a threaded cavity; 10. a second limiting plate; 11. a pin; 12. a third limiting plate; 13. a jack; 14. a conductive plate; 15. and a conductive block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The portable installation type encapsulated transformer shown in the attached figures 1-4 comprises an encapsulated transformer 1 and fixed boxes 2 arranged at two sides of the encapsulated transformer 1, wherein the middle parts of the fixed boxes 2 are fixedly connected with a plurality of partition plates 3, fixed rods 4 are inserted into the tops of the fixed boxes 2, the bottom ends of the fixed rods 4 are fixedly connected with threaded holes 5, the top ends of the fixed rods 4 are fixedly connected with rotating nuts 6, and one ends, close to the rotating nuts 6, of the fixed rods 4 are fixedly sleeved with first limiting plates 7;

the middle part of fixed case 2 is provided with a plurality of cage 8, threaded cavity 9 has been seted up at the middle part of cage 8, the bottom fixedly connected with second limiting plate 10 of cage 8, the bottom fixedly connected with pin 11 of second limiting plate 10, fixedly connected with third limiting plate 12 all around at the top of cage 8, jack 13 has been seted up to the bottom of fixed case 2, one side that the inner chamber of fixed case 2 is close to embedment transformer 1 is provided with current conducting plate 14, one side fixedly connected with conducting block 15 that second limiting plate 10 is close to current conducting plate 14.

As shown in the attached drawings 1-4, the middle part of the fixed box 2 is divided into a plurality of limiting cavities by a plurality of partition plates 3, the number of the fixed rods 4 is the same as that of the limiting cavities, one end of each fixed rod 4, which is close to the threaded hole 5, extends into the limiting cavity, the number of the jacks 13 is the same as that of the limiting cavities, the number of the lifting box 8 is the same as that of the limiting cavities, the pins 11 correspond to the jacks 13, one end of each fixed rod 4, which is close to the threaded hole 5, extends into the threaded hole 9, the threaded hole 5 is attached to the wall body of the threaded hole 9, the threaded hole 5 is in threaded connection with the threaded hole 9, the sizes of the third limiting plate 12 and the second limiting plate 10 are the same as that of the limiting cavities, the conductive block 15 is attached to the conductive plate 14, the rotating nut 6 is arranged at the top of the fixed box 2, the first limiting plate 7 is arranged at the top of the inner cavity of the fixed box 2, one end of pin 11 extends to the inside of jack 13, so that can drive screw hole 5 through dead lever 4 and rotate through rotating swivel nut 6, thereby make the elevator box 8 drive second limiting plate 10 and pin 11 reciprocate in the inside of fixed case 2, thereby whether convenient control pin 11 stretches out from the position of jack 13, the use effect is improved, can shrink pin 11 when not using and hide, the corrosion resisting effect of pin 11 is improved, the service life of embedment transformer 1 is prolonged, the use effect is improved, avoid leading to pin 11 crooked because of outside collision, inconvenient erection joint, influence embedment transformer 1's erection joint, simultaneously when the installation can be according to the quantity and the position of PCB position plate hole, stretch out the pin 11 of same position and same quantity and carry out erection joint, the use effect is improved.

The utility model discloses the theory of operation: when the PCB is used, the rotating nuts 6 at the same positions and quantity are rotated to sequentially drive the corresponding pins 11 to extend out of the jacks 13 according to the positions and quantity of the hole sites of the PCB, so that the PCB can be conveniently installed and connected, and the using effect is improved;

when not using simultaneously, rotate swivel nut 6 and shrink with the inside of the fixed case 2 of pin 11 income and hide, improve the result of use, avoid pin 11 to buckle because of the collision, influence installation and use, and can improve the stability that the lifting box 8 removed through the second limiting plate 10 and the third limiting plate 12 that set up, and then improve the stability that pin 11 removed, and through the cooperation of conducting block 15 and conducting plate 14, can make things convenient for embedment transformer 1 to be connected with pin 11 electricity, improve the result of use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims (6)

1. The utility model provides a portable installation formula embedment transformer, includes embedment transformer (1) and sets up fixed case (2) in embedment transformer (1) both sides, its characterized in that: the middle part of the fixed box (2) is fixedly connected with a plurality of partition plates (3), a fixed rod (4) is inserted into the top part of the fixed box (2), the bottom end of the fixed rod (4) is fixedly connected with a threaded hole (5), the top end of the fixed rod (4) is fixedly connected with a rotating nut (6), and one end, close to the rotating nut (6), of the fixed rod (4) is fixedly sleeved with a first limiting plate (7);

a plurality of lifting boxes (8) are arranged in the middle of the fixed box (2), a threaded cavity (9) is formed in the middle of each lifting box (8), a second limiting plate (10) is fixedly connected to the bottom of each lifting box (8), pins (11) are fixedly connected to the bottom of each second limiting plate (10), and third limiting plates (12) are fixedly connected to the periphery of the top of each lifting box (8);

jack (13) have been seted up to the bottom of fixed case (2), one side that the inner chamber of fixed case (2) is close to embedment transformer (1) is provided with current conducting plate (14), one side fixedly connected with conducting block (15) that second limiting plate (10) are close to current conducting plate (14).

2. A portable mounted encapsulated transformer as claimed in claim 1, characterised in that: the middle part of fixed case (2) is separated into a plurality of spacing cavitys through a plurality of division boards (3), the quantity of dead lever (4) is the same with the quantity of spacing cavity, and dead lever (4) are close to the inside that the one end of screw hole (5) extended to spacing cavity.

3. A portable mounted encapsulated transformer as claimed in claim 1, characterised in that: the number of the jacks (13) is the same as that of the limiting cavities, the number of the lifting boxes (8) is the same as that of the limiting cavities, and the pins (11) correspond to the jacks (13).

4. A portable mounted encapsulated transformer as claimed in claim 1, characterised in that: one end of the fixing rod (4) close to the threaded hole (5) extends to the inside of the threaded cavity (9), the threaded hole (5) is attached to the wall body of the threaded cavity (9), and the threaded hole (5) is in threaded connection with the threaded cavity (9).

5. A portable mounted encapsulated transformer as claimed in claim 1, characterised in that: the size of the third limiting plate (12) and the size of the second limiting plate (10) are the same as the size of the limiting cavity, and the conductive block (15) is attached to the conductive plate (14).

6. A portable mounted encapsulated transformer as claimed in claim 1, characterised in that: the rotary nut (6) is arranged at the top of the fixed box (2), the first limiting plate (7) is arranged at the top of an inner cavity of the fixed box (2), and one end of the pin (11) extends to the inside of the jack (13).

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