CN213184131U

CN213184131U - Penetration type relay coil rack

Info

Publication number: CN213184131U
Application number: CN202022645809.3U
Authority: CN
Inventors: 赵鸿祥; 高志强; 王占杰; 周伟伟
Original assignee: Guangzhou Xiangchi Electric Co ltd
Current assignee: Guangzhou Xiangchi Electric Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-05-11
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a run-through relay coil former, including bobbin, iron core and yoke, yoke and bobbin fixed connection, the iron core is installed in the bobbin, the bobbin includes roof, two spinal branch poles, spacing groove, fixture block and bottom plate, two spinal branch poles set up vertically between roof and bottom plate and two spinal branch poles are parallel to each other, the inboard of two spinal branch poles all is equipped with the spacing groove, the iron core is installed in the spacing groove of two spinal branch poles; the through relay coil is wound through the through relay coil frame, so that the functions of a product can be realized, the occupied space can be effectively reduced, and the iron core is conveniently installed and fixed through the two support rods; when this through-type relay coil former and ordinary wire winding solid frame realize the same functional parameter, it is littleer than ordinary wire winding skeleton's volume, consequently can effectively reduce the volume of relay, effective save material to reach the purpose that reduces the cost.

Description

Penetration type relay coil rack

Technical Field

The utility model relates to a relay field, concretely relates to relay coil former of through type.

Background

A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount meets a predetermined requirement. The most important functional components in relays are coils and coil formers, which are classified into two types: one is a circular bobbin; one is a rectangular bobbin; these two types of coils have the following problems: 1. the round and rectangular coil frames are large in volume, so that the relay using the two coils is relatively large in size and is used for a large enough space; 2. due to the large size of these two types of coil formers, they are manufactured from a large number of materials and at high costs.

SUMMERY OF THE UTILITY MODEL

The utility model provides a relay coil former of run-through type is anticipated.

In order to achieve the above purpose, the following scheme is provided: the utility model provides a relay coil former of run-through, includes bobbin, iron core and yoke, yoke and bobbin fixed connection, the iron core is installed in the bobbin, the bobbin includes roof, two spinal branch poles, spacing groove, fixture block and bottom plate, the one end fixed connection of roof and branch, the other end bottom plate fixed connection of branch, two spinal branch poles set up between roof and bottom plate vertically and two spinal branch poles are parallel to each other, the inboard of two spinal branch poles all is equipped with the spacing groove, the spacing inslot at two spinal branch poles is installed to the iron core, roof department is equipped with first jack, bottom plate department is equipped with the second jack, first jack and second jack are located same vertical on-line, the iron core inserts in first jack and second jack.

Furthermore, the limiting grooves of the two supporting rods are provided with clamping blocks.

Further, the iron core includes the core, adsorbs iron sheet, stopper and fixed participating in, the one end of core is equipped with adsorbs the iron sheet, the other end of core is equipped with fixed participating in, the both sides of core all are equipped with the stopper, stopper department is equipped with the draw-in groove, stopper and spacing groove coordinate the adaptation, fixture block and draw-in groove block the core passes the first jack and the core of roof department and is located between two branches, fixed participating in inserts and passes the second jack of bottom plate department, it offsets with the roof to adsorb the iron sheet.

Further, the yoke includes vertical iron sheet and horizontal iron sheet, vertical iron sheet and horizontal iron sheet fixed connection and both are ninety degrees and distribute, horizontal iron sheet department is equipped with the mounting hole, the bottom of horizontal iron sheet and bottom plate offsets, and fixed participating in installs in the mounting hole and fixed participating in and horizontal iron sheet fixed connection, vertical iron sheet offsets with the lateral part of roof, bottom plate.

Furthermore, one side of the vertical iron sheet is provided with a positioning block, and the other side of the vertical iron sheet is provided with a positioning groove.

Furthermore, one side of the horizontal iron sheet is provided with a positioning groove.

Furthermore, the bottom plate is fixedly connected with the end foot seat.

Further, the top surface of the adsorption iron sheet is flush with the top of the vertical iron sheet.

The utility model discloses a theory of operation and advantage lie in: the through relay coil is wound through the through relay coil frame, so that the functions of a product can be realized, the occupied space can be effectively reduced, and the iron core is conveniently installed and fixed through the two support rods; when this through-type relay coil former and ordinary wire winding solid frame realize the same functional parameter, it is littleer than ordinary wire winding skeleton's volume, consequently can effectively reduce the volume of relay, effective save material to reach the purpose that reduces the cost.

Drawings

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

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

fig. 3 is a schematic structural diagram of the iron core of the present invention;

fig. 4 is a schematic structural view of the yoke of the present invention.

Reference numerals in the drawings of the specification include:

1. the iron core comprises a bobbin 11, a top plate 12, a first jack 13, a support rod 14, a limiting groove 15, a clamping block 16, a bottom plate 17, a second jack 18, a terminal foot seat 2, an iron core 210, a core body 22, an adsorption iron sheet 23, a limiting block 24, a clamping groove 25, a fixing pin 3, a yoke 31, a vertical iron sheet 32, a horizontal iron sheet 33, a mounting hole 34, a positioning block 35 and a positioning groove.

Detailed Description

The following is further detailed by the specific embodiments:

as shown in fig. 1 to 4, a penetration type coil bobbin for a relay includes a bobbin 1, a core 2 and a yoke 3, the yoke 3 is fixedly connected with the bobbin 1, the iron core 2 is installed in the bobbin 1, the bobbin 1 comprises a top plate 11, two support rods 13, a limiting groove 14, a clamping block 15 and a bottom plate 16, the top plate 11 is fixedly connected with one end of a supporting rod 13, the bottom plate 16 at the other end of the supporting rod 13 is fixedly connected, the two supporting rods 13 are vertically arranged between the top plate 11 and the bottom plate 16, and the two supporting rods 13 are parallel to each other, the inner sides of the two support rods 13 are both provided with a limiting groove 14, the iron core 2 is arranged in the limiting grooves 14 of the two support rods 13, a first jack 12 is arranged at the top plate 11, a second jack 17 is arranged at the bottom plate 16, the first and

second insertion holes

12 and 17 are located on the same vertical line, and the iron core 2 is inserted into the first and

second insertion holes

12 and 17.

The winding frame 1 is used for winding enameled wires, the iron core 2 is used for enhancing the magnetic force of a coil, and the yoke iron 3 is used for enhancing the suction force of an electromagnetic coil and improving the efficiency of an electromagnet; the top plate 11, the two support rods 13 and the bottom plate 16 of the bobbin 1 form a basic frame of the bobbin 1, the limiting grooves 14 on the support rods 13 are used for installing the iron cores 2 and limiting the position of the iron cores 2, and the first insertion holes 12 and the second insertion holes 17 are used for inserting the iron cores 2.

As shown in fig. 2, the limiting grooves 14 of the two support rods 13 are provided with a locking block 15.

The fixture block 15 is used for clamping the iron core 2 between the limiting grooves 14 of the two support rods 13, and the upper side of the fixture block 15 is an inclined surface, so that the iron core 2 can be conveniently inserted between the two support rods 13.

As shown in fig. 3, the iron core 2 includes a core body 21, an adsorption iron sheet 22, a limiting block 23 and a fixing pin 25, the adsorption iron sheet 22 is arranged at one end of the core body 21, the fixing pin 25 is arranged at the other end of the core body 21, the limiting blocks 23 are arranged on two sides of the core body 21, a clamping groove 24 is arranged at the limiting block 23, the limiting block 23 is matched and adapted with the limiting groove 14, the clamping block 15 is clamped with the clamping groove 24, the core body 21 penetrates through the first insertion hole 12 at the top plate 11 and the core body 21 is located between the two support rods 13, the fixing pin 25 is inserted into and penetrates through the second insertion hole 17 at the bottom plate 16, and the adsorption iron sheet 22 is abutted to the top.

Wherein, the core 21 is the main part effect part of iron core 2, adsorbs iron sheet 22 can increase the area of inhaling of iron core 2, and stopper 23 uses with the fibre groove cooperation for core 21 is installed between two branch 13, and draw-in groove 24 and fixture block 15 synergism make core 21 fixed chucking between two branch 13, and fixed participate in 25 and be used for fixing iron core 2 and yoke 3 in bobbin 1 department.

As shown in fig. 2, the yoke 3 includes a vertical iron sheet 31 and a horizontal iron sheet 32, the vertical iron sheet 31 and the horizontal iron sheet 32 are fixedly connected and distributed at ninety degrees, the horizontal iron sheet 32 is provided with a mounting hole 33, the horizontal iron sheet 32 abuts against the bottom of the bottom plate 16, the fixing pin 25 is installed in the mounting hole 33, the fixing pin 25 is fixedly connected with the horizontal iron sheet 32, and the vertical iron sheet 31 abuts against the side portions of the top plate 11 and the bottom plate 16.

The yoke 3 is composed of a vertical iron sheet 31 and a horizontal iron sheet 32, is distributed in an L shape, wraps one side of the winding frame 1 and the bottom of the winding frame 1 and is used for enhancing the suction force of the coil; the mounting holes 33 at the horizontal iron pieces 32 are used for mounting the fixing pins 25 of the iron core 2.

As shown in fig. 4, a positioning block 34 is disposed on one side of the vertical iron piece 31, and a positioning groove 35 is disposed on the other side of the vertical iron piece 31.

As shown in fig. 4, a positioning groove 35 is formed at one side of the horizontal iron piece 32.

The positioning block 34 and the positioning groove 35 at the vertical iron sheet 31 and the positioning groove 35 at the horizontal iron sheet 32 are used for positioning and clamping the through-type relay bobbin 1 in the relay case.

As shown in fig. 1, the base plate 16 is fixedly connected to the end foot mounts 18.

The bottom plate 16 is further provided with an end foot seat 18, the end foot seat 18 is used for installing a plug-in terminal, and the plug-in terminal is used for connecting an enameled wire wound at the winding frame 1.

As shown in fig. 1, the top surface of the absorption iron piece 22 is flush with the top of the vertical iron piece 31.

Wherein, the top ends of the vertical iron sheet 31 and the adsorption iron sheet 22 are flush, so that the adsorption iron sheet 22 can adsorb the armature of the relay conveniently.

The specific implementation process is as follows:

utility model during the relay coil former of run-through, at first insert the first jack 12 of roof 11 with core 2's core 21 in, make stopper 23 of iron core 2 both sides and the laminating of spacing groove 14 on two branches 13, draw-in groove 24 and the 15 block type of fixture block on branch 13 of iron core 2, represent iron core 2 installation promptly and target in place, it offsets with roof 11 to adsorb iron sheet 22 this moment, fixed participating in 25 inserts in the mounting hole 33 to yoke 3, make iron core 2 and yoke 3 fixed connection be in the same place, then twine the enameled wire on bobbin 1, with the both ends of enameled wire respectively with install on the terminal is inserted on end foot seat 18, can accomplish the installation operation of the relay coil former 1 of run-through, the back casing that finishes the installation is installed this relay coil former 1 in the winder.

The through relay coil is wound through the through relay coil frame 1, the functions of a product can be realized, meanwhile, the occupied space can be effectively reduced, and the iron core 2 is installed and fixed through the two support rods 13, so that the iron core 2 is convenient to install; when this through-type relay coil former and ordinary wire winding solid frame realize the same functional parameter, it is littleer than ordinary wire winding skeleton's volume, consequently can effectively reduce the volume of relay, effective save material to reach the purpose that reduces the cost.

The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details, features, or other details of the present invention in the form of a more detailed description, which is presented for the purpose of illustration only, the more detailed description being taken by way of example only, and the more detailed description being presented for the purpose of illustrating the principles of the invention as embodied in the form of a more complete and readily available computer-readable medium. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the applicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A through relay coil former characterized in that: including bobbin, iron core and yoke, yoke and bobbin fixed connection, the iron core is installed in the bobbin, the bobbin includes roof, two spinal branch poles, spacing groove, fixture block and bottom plate, the one end fixed connection of roof and branch, the other end bottom plate fixed connection of branch, two spinal branch poles set up between roof and bottom plate vertically and two spinal branch poles are parallel to each other, the inboard of two spinal branch poles all is equipped with the spacing groove, the iron core is installed in the spacing groove of two spinal branch poles, roof department is equipped with first jack, bottom plate department is equipped with the second jack, first jack and second jack are located same vertical on-line, the iron core inserts in first jack and second jack.

2. The pass-through relay coil former of claim 1, wherein: the limiting grooves of the two supporting rods are provided with clamping blocks.

3. The pass-through relay coil former of claim 1, wherein: the iron core includes the core, adsorbs iron sheet, stopper and fixed participating in, the one end of core is equipped with adsorbs the iron sheet, the other end of core is equipped with fixed participating in, the both sides of core all are equipped with the stopper, stopper department is equipped with the draw-in groove, stopper and spacing groove coordinate the adaptation, the fixture block with the draw-in groove block the core passes the first jack and the core of roof department and is located between two branches, the fixed second jack of participating in and inserting and passing bottom plate department, it offsets with the roof to adsorb the iron sheet.

4. The pass-through relay coil former of claim 1, wherein: the yoke includes vertical iron sheet and horizontal iron sheet, vertical iron sheet and horizontal iron sheet fixed connection and both are ninety degrees and distribute, horizontal iron sheet department is equipped with the mounting hole, the bottom of horizontal iron sheet and bottom plate offsets, and fixed participating in installs in the mounting hole and fixed participating in and horizontal iron sheet fixed connection, the vertical iron sheet offsets with the lateral part of roof, bottom plate.

5. The pass-through relay coil former of claim 4, wherein: one side of the vertical iron sheet is provided with a positioning block, and the other side of the vertical iron sheet is provided with a positioning groove.

6. The pass-through relay coil former of claim 4, wherein: and one side of the horizontal iron sheet is provided with a positioning groove.

7. The pass-through relay coil former of claim 1, wherein: the bottom plate is fixedly connected with the end foot seat.

8. A pass-through relay coil former according to claim 3, wherein: the top surface of the adsorption iron sheet is flush with the top of the vertical iron sheet.