CN218585781U

CN218585781U - Transformer framework with detachable pins

Info

Publication number: CN218585781U
Application number: CN202222184323.3U
Authority: CN
Inventors: 王志成; 曾东
Original assignee: Longnan Dongjun Electronic Product Co ltd
Current assignee: Longnan Dongjun Electronic Product Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-03-07
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a but stitch split type transformer skeleton, include: two sets of stitch subassemblies, and the transformer skeleton main part, the both ends of transformer skeleton main part all are provided with the connecting seat that is used for the stitch unit mount, and the constant head tank that is used for the stitch unit mount is offered to one side that the connecting seat deviates from with the transformer skeleton main part mutually, and the installation through-hole that is linked together with the constant head tank is seted up on the top of connecting seat, and the cross is personally submitted to the installation through-hole cross, is provided with the locking lever structure that can elastically stretch out and draw back in the installation through-hole, and the bottom and the stitch subassembly of locking lever structure alternate the setting. The utility model discloses can carry out the installation location of stitch subassembly fast by the constant head tank on the connecting seat, through the elastic expansion's of installation through-hole setting locking lever structure on the connection seat of deuterogamying, realize to the quick spacing fixed of stitch subassembly on the connecting seat, it is fixed to reach the quick installation to the stitch, and it is convenient that the unblock is dismantled simultaneously to the convenience of stitch dismouting on the transformer skeleton has been improved.

Description

Transformer framework with detachable pins

Technical Field

The utility model relates to a transformer skeleton technical field, in particular to but stitch split type transformer skeleton.

Background

The transformer framework is one of important components in the transformer, and the traditional transformer framework is provided with pins which are mainly used as pillars for winding copper wires of the transformer and can be connected with a PCB (printed circuit board) through soldering tin, so that the transformer plays a role in conducting electricity during operation.

Stitch on the present transformer skeleton is the non-detachable structure mostly, and single stitch damages and just needs to change whole transformer skeleton, leads to the use cost increase, and on some transformer skeletons that can dismantle the stitch, adopts threaded connection's mode to carry out the dismouting mostly between stitch and the skeleton, and because the stitch volume is less, inconvenient twisting moves for the stitch is convenient, firm inadequately in the installation on the skeleton, leads to the stitch to become flexible easily, influences the use quality of transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but stitch split transformer skeleton to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: removable fraction transformer skeleton of stitch includes:

the two groups of pin assemblies are used for winding copper wires on the transformer and conducting electricity;

the transformer framework comprises a transformer framework main body, wherein connecting seats for mounting pin assemblies are arranged at two end parts of the transformer framework main body, and connecting convex pins for mounting the connecting seats are arranged at the bottoms of two sides of the transformer framework main body;

the connecting seat is seted up with one side that the transformer skeleton bulk phase deviates from and is used for the constant head tank of stitch subassembly installation, the installation through-hole that is linked together with the constant head tank is seted up on the top of connecting seat, the cross is personally submitted to the installation through-hole cross, but be provided with the flexible locking lever structure of elasticity in the installation through-hole, the bottom and the stitch subassembly interlude of locking lever structure set up.

Preferably, the stitch subassembly is including the location head that is used for copper line winding and electrically conductive stitch and alternates the joint with the constant head tank, the stitch is fixed to be set up in the middle part of location head bottom, the locating hole that is used for locking lever structure to alternate is offered on the top of location head.

Preferably, the locating slot comprises a locating head clamping slot and a stitch clamping slot, the stitch clamping slot is arranged at the bottom end of the locating head clamping slot and communicated with each other, and the locating head clamping slot and the stitch clamping slot are respectively and movably inserted into locating heads and stitches on stitch components.

Preferably, the two side corners of one side of the positioning head are both provided with arc chamfers, and the width of the positioning head is smaller than that of the positioning groove.

Preferably, the locking rod structure includes the body of rod, hood and spacing plate body, the hood is fixed to be set up in the top of the body of rod, the fixed interlude of spacing plate body sets up in the middle part of the body of rod, the length of the body of rod is greater than the length of installation through-hole.

Preferably, the bottom of the inner cavity of the mounting through hole is fixedly provided with a return spring movably inserted in the rod body, and the top end of the return spring is fixedly connected with the bottom end of the limiting plate body.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses can carry out the installation location of stitch subassembly fast by the constant head tank on the connecting seat, deuterogamy the connecting seat through the elastic telescopic locking lever structure that the installation through-hole set up, realize the quick spacing fixed of stitch subassembly on the connecting seat, reach the quick installation fixed to the stitch, the unblock is dismantled conveniently simultaneously to the convenience of the stitch dismouting on the transformer skeleton has been improved;

(2) The utility model discloses the utilization is by the body of rod, locking lever structure that hood and spacing plate body are constituteed, spacing plate body bottom position on the body of rod is installed in cooperation reset spring, when making the stitch subassembly dismantle, only need manual pulling hood can drive the body of rod and reset spring rebound in the through-hole of installation, realize the separation between the body of rod and the overhead locating hole of location fast, loosen the pulling force simultaneously and can utilize the automatic body of rod that drives of reset spring to insert in the locating hole, and easy operation is convenient, thereby the convenience of stitch subassembly dismouting has further been improved.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the pin assembly of the present invention.

Fig. 3 is a schematic view of the front partial sectional structure of the connecting seat of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the lock rod structure of the present invention.

In the figure: 1. a transformer bobbin body; 11. connecting the convex feet; 2. a pin assembly; 21. a stitch; 22. positioning the head; 23. positioning holes; 24. arc chamfering; 3. a connecting seat; 31. positioning a groove; 311. positioning a head clamping groove; 312. a pin clamping groove; 32. mounting a through hole; 33. a locking bar structure; 331. a rod body; 332. a top cap; 333. a limiting plate body; 34. a return spring.

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.

The utility model provides a but stitch split transformer skeleton as shown in fig. 1-4, include:

the two groups of pin assemblies 2 are used for winding copper wires on the transformer and conducting electricity;

transformer skeleton main part 1, the both ends of transformer skeleton main part 1 all are provided with the connecting seat 3 that is used for stitch subassembly 2 to install, and connecting seat 3 is rectangular form, and 1 both sides bottom of transformer skeleton main part is provided with the connection protruding foot 11 that is used for connecting seat 3 to install, is provided with the through-hole that is used for the screw installation on connecting protruding foot 11, conveniently connects fixedly connecting seat 3 to the dismouting of connecting seat 3.

A positioning groove 31 for mounting the pin assembly 2 is formed in one side, away from the transformer framework main body 1, of the connecting seat 3, a mounting through hole 32 communicated with the positioning groove 31 is formed in the top end of the connecting seat 3, the cross section of the mounting through hole 32 is cross-shaped, the size of an inner cavity in the middle of the mounting through hole 32 is larger than that of the top and the bottom, the elastic structure is convenient to mount, an elastically telescopic locking rod structure 33 is arranged in the mounting through hole 32, the bottom of the locking rod structure 33 is inserted into the pin assembly 2, and the pin assembly 2 and the connecting seat 3 can be automatically limited and fixed by utilizing the elastic telescopic effect of the locking rod structure 33;

the stitch component 2 comprises a stitch 21 used for copper wire winding and electric conduction and a positioning head 22 inserted and clamped with a positioning groove 31, the positioning head 22 is used for positioning and installing between the connecting seat 3, arc chamfers 24 are arranged at two corners of one side of the positioning head 22, the length of one side of the positioning head 22 is smaller than that of the other side, the positioning head 22 can be conveniently inserted into a positioning head clamping groove 311 of the positioning groove 31, the width of the positioning head 22 is smaller than that of the positioning groove 31, the stitch 21 is fixedly arranged in the middle of the bottom end of the positioning head 22, a positioning hole 23 used for inserting a locking rod structure 33 is formed in the top end of the positioning head 22, the positioning groove 31 comprises a positioning head clamping groove 311 and a stitch clamping groove 312, the stitch clamping groove 312 is arranged at the bottom end of the positioning head clamping groove 311 and is communicated with each other, the bottom end of the stitch clamping groove 312 is communicated with the bottom end of the connecting seat 3, and the positioning head clamping groove 311 and the stitch clamping groove 312 are movably inserted and arranged with the positioning head 22 and the stitch 21 on the stitch component 2 respectively;

locking rod structure 33 includes the body of rod 331, top cap 332 and spacing plate body 333, top cap 332 is fixed to be set up in the top of the body of rod 331, top cap 332's setting, can make things convenient for operator's manual holding locking rod structure 33, increase the convenience of using, the fixed interlude of spacing plate body 333 sets up in the middle part of the body of rod 331, play a spacing effect, the length of the body of rod 331 is greater than the length of installation through-hole 32, the fixed reset spring 34 that is provided with the activity of the body of rod 331 and alternates in the bottom of installation through-hole 32 inner chamber, reset spring 34's top and the bottom fixed connection of spacing plate body 333, reset spring 34 adopts the elasticity extension spring, make can play an automatic re-setting's effect to spacing plate body 333 and body of rod 331.

The utility model discloses theory of operation: when carrying out the installation of stitch subassembly 2 on connecting seat 3, manually insert the locating groove 31 of connecting seat 3 with stitch subassembly 2 top in, make the locating head 22 on stitch subassembly 2 insert the locating head draw-in groove 311 in the locating groove 31, stitch 21 top is inserted in stitch draw-in groove 312, before stitch subassembly 2 inserts the locating groove 31, manual upwards pulling locking lever structure 33 earlier, make the bottom of locking lever structure 33 move out from the locating groove 31, reset spring 34 tensile deformation, after stitch subassembly 2 inserts in locating groove 31 completely, loosen the pulling force to locking lever structure 33, utilize reset spring 34's elastic restoring force, automatically, the bottom that drives locking lever structure 33 inserts in the locating hole 23 on stitch subassembly 2 locating head 22 top in 2, realize the spacing of stitch subassembly 2 on connecting seat 3 fixed, only need take out stitch subassembly 2 after pulling locking lever structure 33 during the dismantlement.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Stitch detachable transformer framework comprises:

two groups of pin assemblies (2) are used for winding copper wires on the transformer and conducting electricity;

the transformer framework comprises a transformer framework main body (1), wherein connecting seats (3) for mounting pin assemblies (2) are arranged at two end parts of the transformer framework main body (1), and connecting convex pins (11) for mounting the connecting seats (3) are arranged at the bottoms of two sides of the transformer framework main body (1);

the method is characterized in that: constant head tank (31) that are used for stitch subassembly (2) installation are seted up to one side that connecting seat (3) and transformer skeleton main part (1) deviate from mutually, installation through-hole (32) that are linked together with constant head tank (31) are seted up on the top of connecting seat (3), the cross is personally submitted in installation through-hole (32), but be provided with elastic expansion's locking lever structure (33) in installation through-hole (32), the bottom and the stitch subassembly (2) interlude of locking lever structure (33) set up.

2. The stitch-detachable transformer skeleton according to claim 1, wherein the stitch component (2) comprises a stitch (21) for winding and conducting a copper wire and a positioning head (22) inserted and clamped with a positioning groove (31), the stitch (21) is fixedly arranged in the middle of the bottom end of the positioning head (22), and a positioning hole (23) for inserting a locking rod structure (33) is formed in the top end of the positioning head (22).

3. The stitch-detachable transformer framework according to claim 1, wherein the positioning slot (31) comprises a positioning head slot (311) and a stitch slot (312), the stitch slot (312) is disposed at the bottom end of the positioning head slot (311) and is communicated with each other, and the positioning head slot (311) and the stitch slot (312) are movably inserted into the positioning head (22) and the stitch (21) on the stitch component (2), respectively.

4. The stitch detachable transformer skeleton according to claim 2, wherein two corners of one side of the positioning head (22) are both provided with arc chamfers (24), and the width of the positioning head (22) is smaller than that of the positioning groove (31).

5. The stitch-detachable transformer bobbin according to claim 1, wherein the locking bar structure (33) includes a bar body (331), a top cap (332) and a limiting plate body (333), the top cap (332) is fixedly disposed at the top end of the bar body (331), the limiting plate body (333) is fixedly inserted into the middle of the bar body (331), and the length of the bar body (331) is greater than that of the mounting through hole (32).

6. The stitch detachable transformer skeleton according to claim 1, wherein a return spring (34) movably inserted into the rod body (331) is fixedly arranged at the bottom of the inner cavity of the installation through hole (32), and the top end of the return spring (34) is fixedly connected with the bottom end of the limiting plate body (333).